Mercurial > p > roundup > code
annotate doc/reference.txt @ 8352:6ea309c6d17c
docs: fix registerutilMethod docs, format for highlights.
| author | John Rouillard <rouilj@ieee.org> |
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| date | Thu, 03 Jul 2025 12:30:21 -0400 |
| parents | 3ba8078843db |
| children | 586e49dda652 |
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1 .. meta:: |
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2 :description: |
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3 Reference for the internals of Roundup. Includes background |
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4 information for cookbook and how-to examples. |
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5 Reference for the design and internals needed to understand |
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6 and extend the examples to meet new needs. |
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7 |
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8 :tocdepth: 2 |
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9 |
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10 ================= |
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11 Roundup Reference |
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12 ================= |
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13 |
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14 .. admonition:: Welcome |
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15 |
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16 This document was part of the `customisation document`_. The |
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17 customisation document was getting large and unwieldy. The |
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18 combination of examples and internal information that made finding |
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19 information difficult. Questions raised on the mailing list were |
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20 well answered in the customisation document, but finding the info |
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21 was difficult. |
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22 |
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23 The documentation is slowly being reorganized using the `Diataxis |
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24 framework`_. Help with the reorganization is welcome. |
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25 |
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26 This document provides background for the tutorials |
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27 or how-tos in the customisation document. |
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28 |
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29 .. _customisation document: customizing.html |
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30 .. _diataxis framework: https://diataxis.fr/ |
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31 |
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32 .. This document borrows from the ZopeBook section on ZPT. The original was at: |
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33 http://www.zope.org/Documentation/Books/ZopeBook/current/ZPT.stx |
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34 |
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35 .. contents:: |
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36 :depth: 2 |
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37 :local: |
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38 |
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39 Trackers in a Nutshell |
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40 ====================== |
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41 |
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42 Trackers have the following structure: |
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43 |
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44 .. index:: |
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45 single: tracker; structure db directory |
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46 single: tracker; structure detectors directory |
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47 single: tracker; structure extensions directory |
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48 single: tracker; structure html directory |
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49 single: tracker; structure html directory |
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50 single: tracker; structure lib directory |
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51 |
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52 .. table:: |
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53 :class: valign-top |
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54 |
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55 =================== ======================================================== |
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56 Tracker File Description |
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57 =================== ======================================================== |
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58 config.ini Holds the basic `tracker configuration`_ |
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59 schema.py Holds the `tracker schema`_ |
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60 initial_data.py Loads initial data into the tracker (status, |
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61 priority ...) when initializing the tracker (optional) |
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62 interfaces.py Allows `modifying the core of Roundup`_ (optional) |
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63 db/ Holds the tracker's database |
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64 db/files/ Holds the tracker's uploaded files and message |
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65 db/backend_name Names the database back-end for the tracker (obsolete). |
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66 Use the ``backend`` setting in the ``[rdbms]`` |
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67 section of ``config.ini`` instead. |
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68 detectors/ `Auditors and reactors`_ for this tracker |
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69 extensions/ Additional `actions`_ and `templating utilities`_ |
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70 html/ Web interface templates, images and style sheets |
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71 lib/ optional common imports for detectors and extensions |
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72 =================== ======================================================== |
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73 |
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74 |
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75 .. index:: config.ini |
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76 .. index:: configuration; see config.ini |
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77 |
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78 Tracker Configuration |
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79 ===================== |
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80 |
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81 The ``config.ini`` located in your tracker home contains the basic |
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82 configuration for the web and e-mail components of Roundup's interfaces. |
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83 |
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84 The `tracker schema`_ defines the data captured by your tracker. It |
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85 also defines the permissions used when accessing the data: see the |
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86 `security / access controls`_ section. For example, you must grant the |
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87 "Anonymous" Role the "Email Access" Permission to allow users to |
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88 automatically register through the email interface,. |
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89 |
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90 .. index:: |
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91 single: config.ini; sections |
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92 see: configuration; config.ini |
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93 |
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94 The following is taken from the `Python Library Reference`__ (July 18, 2018) |
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95 section "ConfigParser -- Configuration file parser": |
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96 |
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97 The configuration file consists of sections, led by a [section] header |
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98 and followed by name: value entries, with continuations in the style |
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99 of RFC 822 (see section 3.1.1, “LONG HEADER FIELDS”); name=value is |
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100 also accepted. Note that leading whitespace is removed from |
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101 values. The optional values can contain format strings which refer to |
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102 other values in the same section, or values in a special DEFAULT |
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103 section. Additional defaults can be provided on initialization and |
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104 retrieval. Lines beginning with '#' or ';' are ignored and may be |
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105 used to provide comments. |
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106 |
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107 For example:: |
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108 |
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109 [My Section] |
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110 foodir = %(dir)s/whatever |
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111 dir = frob |
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112 |
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113 would resolve the "%(dir)s" to the value of "dir" ("frob" in this case) |
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114 resulting in "foodir" being "frob/whatever". |
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115 |
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116 The reference above discusses using the ``[DEFAULT]`` section and |
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117 interpolation. For example:: |
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118 |
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119 [DEFAULT] |
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120 local_admin_email = admin@example.com |
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121 |
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122 [main] |
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123 admin_email = %(local_admin_email)s |
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124 |
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125 will set the admin_email setting. This works when running the |
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126 tracker. When upgrading Roundup using ``updateconfig`` to create |
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127 a new ``config.ini``, the ``DEFAULT`` section is not preserved |
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128 and interpolation tokens (e.g. ``%(local_admin_email)s`` are |
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129 replaced with their values (``admin@example.com``). This may be |
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130 fixed in a future release of Roundup. |
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131 |
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132 Note that you can not reference settings in the ``DEFAULT`` |
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133 section from Roundup. They are only useful when interpolated into |
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134 a defined setting. |
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135 |
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136 __ https://docs.python.org/2/library/configparser.html |
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137 |
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138 A default ``config.ini`` file broken into sections is shown below. |
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139 |
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140 .. include:: tracker_config.txt |
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141 |
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142 Additional notes: |
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143 |
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144 The ``[rdbms]`` service defines the Connection Service for your |
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145 PostgreSQL connection when using a system-wide pg_service.conf or |
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146 ~/.pg_service.conf as discussed in |
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147 https://www.postgresql.org/docs/current/libpq-pgservice.html. |
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148 |
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149 Setting this to the name of the service allows different trackers to |
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150 connect to different services when running multiple trackers under one |
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151 Roundup server. If you are only running one tracker, you can set the |
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152 PGSERVICE environment variable. Note that other settings specified in |
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153 this file (rdbms: user, password, port, host, (db)name) will override |
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154 the corresponding connection service setting. |
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155 |
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156 .. index:: single: roundup-admin; config.ini update |
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157 single: roundup-admin; config.ini create |
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158 single: config.ini; create |
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159 single: config.ini; update |
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160 |
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161 You may generate a new default config file using the ``roundup-admin |
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162 genconfig`` command. You can generate a new config file merging in |
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163 existing settings using the ``roundup-admin updateconfig`` command. |
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164 |
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165 Configuration variables may be referred to in lower or upper case. In code, |
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166 refer to variables not in the "main" section using their section and |
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167 name, so "domain" in the section "mail" becomes MAIL_DOMAIN. |
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168 |
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169 .. index:: pair: configuration; extensions |
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170 pair: configuration; detectors |
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171 |
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172 Extending the configuration file |
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173 -------------------------------- |
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174 |
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175 You can't add new variables to the config.ini file in the tracker home but |
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176 you can add two new config.ini files: |
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177 |
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178 - a config.ini in the ``extensions`` directory is loaded and attached |
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179 to the config variable as "ext". |
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180 - a config.ini in the ``detectors`` directory is loaded and attached |
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181 to the config variable as "detectors". |
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182 |
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183 These configuration files support the same operations as the main |
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184 ``config.ini`` file. This included a ``DEFAULT`` section and |
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185 interpolation. Note that you can not reference settings in the |
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186 ``DEFAULT`` section from Roundup. They can only be used for |
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187 interpolation. |
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188 |
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189 For example, the following in ``detectors/config.ini``:: |
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190 |
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191 [main] |
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192 qa_recipients = email@example.com |
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193 |
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194 is accessible as:: |
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195 |
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196 db.config.detectors['QA_RECIPIENTS'] |
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197 |
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198 Note that the name grouping applied to the main configuration file is |
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199 applied to the extension config files, so if you instead have:: |
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200 |
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201 [qa] |
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202 recipients = email@example.com |
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203 |
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204 then the above ``db.config.detectors['QA_RECIPIENTS']`` will still work. |
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205 |
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206 Unlike values in the tracker's main ``config.ini``, the values defined |
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207 in these config files are not validated. For example: a setting that |
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208 is supposed to be an integer value (e.g. 4) could be the word |
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209 "foo". If you are writing Python code that uses these settings, you |
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210 should expect to handle invalid values. |
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211 |
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212 Also, incorrect values are discovered when the config setting is |
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213 used not set. This can be long after the tracker is |
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214 started and the error may not be seen in the logs. |
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215 |
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216 It's possible to validate these settings. Validation involves calling |
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217 the ``update_options`` method on the configuration option. This can be |
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218 done by the ``init()`` function in the Python files implementing |
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219 extensions_ or detectors_. |
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220 |
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221 As an example, adding the following to an extension:: |
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222 |
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223 from roundup.configuration import SecretMandatoryOption |
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224 |
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225 def init(instance): |
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226 instance.config.ext.update_option('RECAPTCHA_SECRET', |
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227 SecretMandatoryOption,description="Secret securing reCaptcha.") |
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228 |
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229 similarly for a detector:: |
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230 |
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231 from roundup.configuration import MailAddressOption |
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232 |
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233 def init(db): |
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234 try: |
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235 db.config.detectors.update_option('QA_RECIPIENTS', |
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236 MailAddressOption, |
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237 description="Email used for QA comment followup.") |
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238 except KeyError: |
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239 # COMMENT_EMAIL setting is not found, but it's optional |
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240 # so continue |
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241 pass |
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242 |
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243 will allow reading the secret from a file or append the tracker domain |
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244 to an email address if it does not have a domain. |
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245 |
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246 Running ``roundup-admin -i tracker_home display user1`` will validate |
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247 the settings for both config.ini`s. Otherwise detector options are not |
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248 validated until the first request to the web interface (or email |
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249 gateway). |
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250 |
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251 ``update_option`` takes 4 arguments: |
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252 |
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253 1. config setting name - string (positional, mandatory) |
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254 2. option type - Option derived class from configuration.py |
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255 (positional, mandatory) |
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256 3. default value - string (optional, named default) |
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257 4. description - string (optional, named description) |
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258 |
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259 The first argument is the config setting name as described at the |
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260 beginning of this section. |
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261 |
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262 The second argument is a class in the roundup.configuration module. |
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263 There are many of these classes: BooleanOption, |
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264 IntegerNumberOption, RegExpOption.... Please see the configuration |
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265 module for all Option validators and their descriptions. You can also |
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266 define your own custom validator in `interfaces.py`_. |
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267 |
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268 The third and fourth arguments are optional strings. They are printed |
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269 when there is an error and may help the user correct the problem. |
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270 |
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271 .. index:: ! schema |
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272 |
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273 Tracker Schema |
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274 ============== |
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275 |
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276 .. note:: |
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277 if you modify the schema, you'll most likely need to edit the |
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278 `web interface`_ HTML template files and `detectors`_ to reflect |
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279 your changes. |
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280 |
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281 A tracker schema defines what data is stored in the tracker's database. |
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282 Schemas are defined using Python code in the ``schema.py`` module of your |
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283 tracker. |
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284 |
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285 .. index:: schema; allowed changes |
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286 |
| 7359 | 287 What you can/can't do to the schema |
| 288 ----------------------------------- | |
| 289 | |
| 290 Your schema may be changed at any time before or after the tracker has been | |
| 291 initialised (or used). You may: | |
| 292 | |
| 293 **Add new properties to classes, or add whole new classes** | |
| 294 This is painless and easy to do - there are generally no repercussions | |
| 295 from adding new information to a tracker's schema. | |
| 296 | |
| 297 **Remove properties** | |
| 298 Removing properties is a little more tricky - you need to make sure that | |
| 299 the property is no longer used in the `web interface`_ *or* by the | |
| 300 detectors_. | |
| 301 | |
| 302 You must never: | |
| 303 | |
| 304 **Remove the user class** | |
| 305 This class is the only *required* class in Roundup. | |
| 306 | |
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307 **Remove the "username", "address", "password", "roles" or "realname" user properties** |
| 7359 | 308 Various parts of Roundup require these properties. Don't remove them. |
| 309 | |
| 310 **Change the type of a property** | |
| 311 Property types must *never* [1]_ be changed - the database simply | |
| 312 doesn't take this kind of action into account. Note that you can't | |
| 313 just remove a property and re-add it as a new type either. If you | |
| 314 wanted to make the assignedto property a Multilink, you'd need to | |
| 315 create a new property assignedto_list and remove the old assignedto | |
| 316 property. | |
| 317 | |
| 318 .. [1] If you shut down the tracker, `export the database`_, modify the | |
| 319 exported csv property data to be compatible with the new type, | |
| 320 change the property type in the schema, and finally import the | |
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321 changed exported data, you can change the property type. This is |
| 7359 | 322 not trivial nor for the faint of heart. But it can be done. |
| 323 | |
| 324 .. _export the database: admin_guide.html#using-roundup-admin | |
| 325 | |
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326 The ``schema.py`` and ``initial_data.py`` modules |
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327 ------------------------------------------------- |
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328 |
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329 The schema.py module is used to define what your tracker looks like |
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330 on the inside, the schema of the tracker. It defines the Classes |
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331 and properties on each class. It also defines the security for |
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332 those Classes. The next few sections describe how schemas work |
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333 and what you can do with them. |
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334 |
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335 The initial_data.py module sets up the initial state of your |
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336 tracker. It’s called exactly once - by the ``roundup-admin initialise`` |
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337 command. See the start of the section on `database content`_ for more |
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338 info about how this works. |
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339 |
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340 .. index:: schema; classic - description of |
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341 |
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342 The "classic" schema |
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343 -------------------- |
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344 |
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345 The "classic" schema looks like this (see section `setkey(property)`_ |
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346 below for the meaning of ``'setkey'`` -- you may also want to look into |
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347 the sections `setlabelprop(property)`_ and `setorderprop(property)`_ for |
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348 specifying (default) labelling and ordering of classes.):: |
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349 |
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350 pri = Class(db, "priority", name=String(), order=String()) |
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351 pri.setkey("name") |
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352 |
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353 stat = Class(db, "status", name=String(), order=String()) |
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354 stat.setkey("name") |
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355 |
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356 keyword = Class(db, "keyword", name=String()) |
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357 keyword.setkey("name") |
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358 |
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359 user = Class(db, "user", username=String(), organisation=String(), |
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360 password=String(), address=String(), realname=String(), |
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361 phone=String(), alternate_addresses=String(), |
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362 queries=Multilink('query'), roles=String(), timezone=String()) |
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363 user.setkey("username") |
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364 |
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365 msg = FileClass(db, "msg", author=Link("user"), summary=String(), |
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366 date=Date(), recipients=Multilink("user"), |
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367 files=Multilink("file"), messageid=String(), inreplyto=String()) |
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368 |
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369 file = FileClass(db, "file", name=String()) |
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370 |
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371 issue = IssueClass(db, "issue", keyword=Multilink("keyword"), |
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372 status=Link("status"), assignedto=Link("user"), |
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373 priority=Link("priority")) |
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374 issue.setkey('title') |
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375 |
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376 .. index:: schema; classes and properties |
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377 |
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378 Classes and Properties - creating a new information store |
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379 --------------------------------------------------------- |
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380 |
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381 The tracker above, defines 7 classes of information: |
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382 |
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383 priority |
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384 Defines the possible levels of urgency for issues. |
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385 |
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386 status |
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387 Defines the possible states of processing the issue may be in. |
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388 |
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389 keyword |
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390 Initially empty, will hold keywords useful for searching issues. |
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391 |
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392 user |
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393 Initially holding the "admin" user, will eventually have an entry |
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394 for all users using Roundup. |
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395 |
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396 msg |
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397 Initially empty, will hold all e-mail messages sent to or |
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398 generated by Roundup. |
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399 |
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400 file |
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401 Initially empty, will hold all files attached to issues. |
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402 |
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403 issue |
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404 Initially empty, this is where the issue information is stored. |
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405 |
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406 It defines the "priority" and "status" classes to allow two things: |
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407 |
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408 1. reduction in the amount of information stored on the issue |
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409 2. more powerful, accurate searching of issues by priority and status |
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410 |
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411 By requiring a link on the issue (stored as a single |
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412 number) the chance that someone mis-types a priority or |
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413 status - or makes a new one up is reduced. |
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414 |
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415 Class names access items of that class in the `REST api`_ |
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416 interface. The classic tracker was created before the REST interface |
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417 was added. It uses the single form (i.e. issue and user not issues and |
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418 users) for its classes. Most REST documentation suggests using plural |
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419 forms. However, to make your API consistent, use singular forms for |
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420 classes that you add. |
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421 |
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422 .. index:: |
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423 schema; classes |
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424 schema; items |
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425 |
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426 Class and Items |
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427 ~~~~~~~~~~~~~~~ |
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428 |
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429 A Class defines a particular class (or type) of data that will be stored |
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430 in the database. A class comprises one or more properties, which gives |
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431 the information about the class items. |
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432 |
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433 The actual data entered into the database, using ``class.create()``, are |
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434 called items. They have a special immutable property called ``'id'``. We |
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435 sometimes refer to this as the *itemid*. |
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436 |
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437 |
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438 .. index:: schema; property types |
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439 |
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440 Properties |
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441 ~~~~~~~~~~ |
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442 |
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443 A Class consists of one or more properties of the following types: |
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444 |
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445 Boolean |
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446 properties store on/off, yes/no, true/false values. |
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447 Date |
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448 properties store date-and-time stamps. Their values are Timestamp |
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449 objects. |
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450 Integer |
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451 properties store integer values. (Number can store real/float values.) |
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452 Interval |
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453 properties store time periods rather than absolute dates. For |
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454 example 2 hours. |
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455 Link |
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456 properties refers to a single item selected from a |
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457 specified class. The class is part of the property; the value is an |
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458 integer, the id of the chosen item. |
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459 Multilink |
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460 properties refer to one or more items in a specified |
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461 class. The value is a list of integers. |
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462 Number |
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463 properties store numeric values. There is an option to use |
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464 double-precision floating point numbers. |
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465 Password |
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466 properties store encoded arbitrary-length strings. |
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467 The default encoding is defined in the ``roundup.password.Password`` |
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468 class. |
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469 String |
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470 properties store arbitrary-length strings. |
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471 |
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472 Properties have attributes to change the default behaviour: |
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473 |
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474 .. index:: triple: schema; property attributes; required |
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475 triple: schema; property attributes; default_value |
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476 triple: schema; property attributes; quiet |
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477 |
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478 * All properties support the following attributes: |
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479 |
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480 - ``required``: see `design documentation`_. Adds the property to |
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481 the list returned by calling get_required_props for the class. |
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482 - ``default_value``: see `design documentation`_ Sets the default |
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483 value if the property is not set. |
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484 - ``quiet``: see `design documentation`_. Suppresses reporting user |
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485 visible changes to this property. The property change is not reported: |
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486 |
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487 - in the change feedback/confirmation message in the web |
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488 interface |
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489 - the property change section of the nosy email |
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490 - the web history at the bottom of an item's page |
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491 |
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492 This is useful when storing the state of the user interface (e.g. the |
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493 names of elements that are collapsed or hidden from the |
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494 user). Properties updates as an indirect result of |
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495 a user's change (e.g. updating a blockers property, counting |
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496 number of times an issue is reopened or reassigned etc.) should |
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497 not be displayed to the user as they can be confusing. |
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498 |
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499 .. index:: triple: schema; property attributes; indexme |
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500 |
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501 * String properties have an ``indexme`` attribute. The default is |
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502 'no'. Setting it to 'yes' includes the property in the full text |
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503 index. |
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504 |
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505 .. index:: triple: schema; property attributes; use_double |
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506 |
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507 * Number properties can have a ``use_double`` attribute that, when set |
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508 to ``True``, will use double precision floating point in the database. |
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509 * Link and Multilink properties can have several attributes: |
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510 |
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511 .. index:: triple: schema; property attributes; do_journal |
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512 |
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513 - ``do_journal``: By default, every change of a link property is |
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514 recorded in the item being linked to (or being unlinked). A typical |
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515 use-case for setting ``do_journal='no'`` would be to turn off |
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516 journalling of nosy list, message author and message recipient link |
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517 and unlink events to prevent the journal from clogged with these |
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518 events. |
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519 |
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520 .. index:: triple: schema; property attributes; try_id_parsing |
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521 |
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522 - ``try_id_parsing`` is turned on by default. If a number is entered |
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523 into a Link or Multilink field, Roundup interprets this number as |
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524 an ID of the item to link to. Sometimes items can have numeric |
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525 names (e.g., product codes). For these Roundup needs to |
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526 match the numeric name and should never match an ID. In this case |
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527 you can set ``try_id_parsing='no'``. |
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528 |
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529 .. index:: triple: schema; property attributes; rev_multilink |
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530 |
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531 - The ``rev_multilink`` option takes a property name to be inserted |
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532 into the linked-to class. This property is a Multilink property that |
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533 links back to the current class. The new Multilink is read-only (it |
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534 is automatically modified if the Link or Multilink property defining |
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535 it is modified). The new property can be used in normal searches |
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536 using the "filter" method of the Class. This means it can be used |
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537 like other Multilink properties when searching (in an index |
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538 template) or via the REST and XMLRPC APIs. |
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539 |
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540 As a example, suppose you want to group multiple issues into a |
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541 super issue. Each issue can be part of one super issue. It is |
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542 inefficient to find all of the issues linked to the super issue by |
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543 searching through all issues in the system looking at the part_of |
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544 link property. To make this more efficient, you can declare an |
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545 issue's part_of property as:: |
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546 |
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547 issue = IssueClass(db, "issue", |
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548 ... |
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549 part_of = Link("issue", rev_multilink="components"), |
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550 ... ) |
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551 |
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552 This automatically creates the ``components`` multilink on the issue |
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553 class. The ``components`` multilink is never explicitly declared in |
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554 the issue class, but it has the same effect as though you had |
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555 declared the class as:: |
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556 |
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557 issue = IssueClass(db, "issue", |
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558 ... |
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559 part_of = Link("issue"), |
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560 components = Multilink("issue"), |
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561 ... ) |
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562 |
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563 Then wrote a detector to update the components property on the |
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564 corresponding issue. Writing this detector can be tricky. There is |
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565 one other difference, you can not explicitly set/modify the |
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566 ``components`` multilink. |
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567 |
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568 The effect of setting ``part_of = 3456`` on issue1234 |
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569 automatically adds "1234" to the ``components`` property on |
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570 issue3456. You can search the ``components`` multilink just like a |
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571 regular multilink, but you can't explicitly assign to it. |
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572 Another difference of reverse multilinks to normal multilinks |
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573 is that when a linked node is retired, the node vanishes from the |
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574 multilink. In the example above, when issue 1234 with ``part_of`` |
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575 set to issue 5678 is retired, 1234 vanishes from the |
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576 ``components`` multilink of issue 5678. |
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577 |
|
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578 You can also link between different classes. If the issue |
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579 definition includes:: |
|
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580 |
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581 issue = IssueClass(db, "issue", |
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582 ... |
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583 assigned_to = Link("user", rev_multilink="responsibleFor"), |
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584 ... ) |
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585 |
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586 This makes it easy to list all issues that the user is responsible |
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587 for (aka assigned_to). |
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588 |
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|
589 .. index:: triple: schema; property attributes; msg_header_property |
|
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|
590 |
|
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|
591 - The ``msg_header_property`` is used by the mail gateway when sending |
|
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|
592 out messages. When a link or multilink property of an issue changes, |
|
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593 Roundup creates email headers of the form:: |
|
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594 |
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595 X-Roundup-issue-prop: value |
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596 |
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597 where ``value`` is the ``name`` property for the linked item(s). |
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598 For example, if you have a multilink for attached_files in your |
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599 issue, you will see a header:: |
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600 |
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601 X-Roundup-issue-attached_files: MySpecialFile.doc, HisResume.txt |
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602 |
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603 when the class for attached files is defined as:: |
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604 |
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605 file = FileClass(db, "file", name=String()) |
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606 |
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607 ``MySpecialFile.doc`` is the name for the file object. |
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608 |
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609 If you have an ``assigned_to`` property in your issue class that |
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610 links to the user class and you want to add a header:: |
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611 |
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612 X-Roundup-issue-assigned_to: ... |
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613 |
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614 so that the mail recipients can filter emails where |
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615 ``X-Roundup-issue-assigned_to: name`` contains their |
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616 username. The user class is defined as:: |
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617 |
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618 user = Class(db, "user", |
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619 username=String(), |
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620 password=Password(), |
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621 address=String(), |
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622 realname=String(), |
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623 phone=String(), |
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624 organisation=String(), |
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625 alternate_addresses=String(), |
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626 queries=Multilink('query'), |
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627 roles=String(), # comma-separated string of Role names |
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628 timezone=String()) |
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629 |
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630 Because the user class does not have a ``name`` parameter, no |
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631 header will be written. Setting:: |
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632 |
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633 assigned_to=Link("user", msg_header_property="username") |
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634 |
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635 will make the mail gateway generate an ``X-Roundup-issue-assigned_to`` |
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636 using the username property of the linked user. |
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637 |
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638 Assume assigned_to for an issue is linked to the user with |
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639 username=joe_user, setting:: |
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640 |
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641 msg_header_property="username" |
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642 |
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643 for the assigned_to property will generated message headers of the |
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644 form:: |
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645 |
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646 X-Roundup-issue-assigned_to: joe_user |
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647 |
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648 for emails sent on issues where joe_user has been assigned to the issue. |
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649 |
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650 If this property is set to the empty string "", no header will be |
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651 generated on outgoing mail. |
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652 |
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653 .. index:: triple: schema; class property; creator |
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654 triple: schema; class property; creation |
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655 triple: schema; class property; actor |
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656 triple: schema; class property; activity |
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657 |
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658 All Classes automatically have four properties by default: |
|
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659 |
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660 *creator* |
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661 Link to the user that created the item. |
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662 *creation* |
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663 Date the item was created. |
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664 *actor* |
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665 Link to the user that last modified the item. |
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666 *activity* |
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667 Date the item was last modified. |
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668 |
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|
669 |
| 7359 | 670 .. index:: double: schema; class methods |
| 671 | |
| 672 Methods | |
| 673 ~~~~~~~ | |
| 674 | |
| 675 All classes have the following methods. | |
| 676 | |
| 677 .. index:: triple: schema; class method; setkey | |
| 678 | |
| 679 setkey(property) | |
| 680 :::::::::::::::: | |
| 681 | |
| 682 .. index:: roundup-admin; setting assignedto on an issue | |
| 683 | |
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684 Set the key property of a class to a string property. The key property |
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685 must be unique. References to the items in the class can be done by |
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686 the content of the key property. For example, you can refer to users by |
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687 their username. Let's say that there's an issue in |
|
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688 Roundup, issue 23. There's also a user, richard, who happens to be |
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|
689 user 2. To assign an issue to him, we could do use:: |
| 7359 | 690 |
| 691 roundup-admin set issue23 assignedto=2 | |
| 692 | |
| 693 or:: | |
| 694 | |
| 695 roundup-admin set issue23 assignedto=richard | |
| 696 | |
| 697 Note, the same thing can be done in the web and e-mail interfaces. | |
| 698 | |
| 699 .. index:: triple: schema; class method; setlabelprop | |
| 700 | |
| 701 setlabelprop(property) | |
| 702 :::::::::::::::::::::: | |
| 703 | |
| 704 Select a property of the class to be the label property. The label | |
|
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705 property is used whenever an item should be uniquely identified, e.g., |
| 7359 | 706 when displaying a link to an item. If setlabelprop is not specified for |
| 707 a class, the following values are tried for the label: | |
| 708 | |
| 709 * the key of the class (see the `setkey(property)`_ section above) | |
| 710 * the "name" property | |
| 711 * the "title" property | |
| 712 * the first property from the sorted property name list | |
| 713 | |
|
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714 In most cases you can get away without specifying setlabelprop |
| 7359 | 715 explicitly. |
| 716 | |
|
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717 Users should have View access to this property or the id property for |
|
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718 a class. If the property can not be viewed by a user, looping over |
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|
719 items in the class (e.g. messages attached to an issue) will not work. |
| 7359 | 720 |
| 721 .. index:: triple: schema; class method; setorderprop | |
| 722 | |
| 723 setorderprop(property) | |
| 724 :::::::::::::::::::::: | |
| 725 | |
| 726 Select a property of the class to be the order property. The order | |
| 727 property is used whenever using a default sort order for the class, | |
| 728 e.g., when grouping or sorting class A by a link to class B in the user | |
|
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|
729 interface, the order property of class B is used for sorting. If |
| 7359 | 730 setorderprop is not specified for a class, the following values are tried |
| 731 for the order property: | |
| 732 | |
| 733 * the property named "order" | |
| 734 * the label property (see `setlabelprop(property)`_ above) | |
| 735 | |
|
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|
736 Usually you can get away without specifying setorderprop |
| 7359 | 737 explicitly. |
| 738 | |
| 739 .. index:: triple: schema; class method; create | |
| 740 | |
| 741 create(information) | |
| 742 ::::::::::::::::::: | |
| 743 | |
|
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744 Create an item in the database. This is used to create items |
|
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|
745 in the :term:`definitional class` like "priority" and "status". |
| 7359 | 746 |
|
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747 .. index:: triple: schema; class property; messages |
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748 triple: schema; class property; files |
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749 triple: schema; class property; nosy |
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|
750 triple: schema; class property; superseder |
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|
751 |
| 7359 | 752 IssueClass |
| 753 ~~~~~~~~~~ | |
| 754 | |
|
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|
755 IssueClass automatically includes the "messages", "files", "nosy", and |
| 7359 | 756 "superseder" properties. |
| 757 | |
| 758 The messages and files properties list the links to the messages and | |
| 759 files related to the issue. The nosy property is a list of links to | |
|
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|
760 users to tell about changes to the issue. They get "CC'ed" |
| 7359 | 761 e-mails when messages are sent to or generated by the issue. The nosy |
| 762 reactor (in the ``'detectors'`` directory) handles this action. The | |
| 763 superseder link indicates an issue which has superseded this one. | |
|
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764 It is better described in the |
|
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765 `original document <original_overview.html#roundupdb>`_. |
| 7359 | 766 |
|
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767 They also have the default "creation", "activity" and "creator" |
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768 properties. |
| 7359 | 769 |
| 770 The value of the "creation" property is the date when an item was | |
|
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771 created. The value of the "activity" property is the date when any |
| 7359 | 772 property on the item was last edited (equivalently, these are the dates |
| 773 on the first and last records in the item's journal). The "creator" | |
| 774 property holds a link to the user that created the issue. | |
| 775 | |
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776 .. index:: triple: schema; class property; content |
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777 triple: schema; class property; type |
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778 |
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779 FileClass |
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780 ~~~~~~~~~ |
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781 |
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782 FileClasses save their "content" attribute off in a separate file from |
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783 the rest of the database. This reduces the number of large entries in |
|
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784 the database, which makes databases more efficient. Also web servers, |
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785 image processing applications, and command line tools can operate on |
|
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786 the files. The content is stored in the ``files`` sub-directory of the |
|
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787 ``'db'`` directory in your tracker. FileClasses also have a "type" |
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788 attribute to store the file's MIME type. |
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789 |
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790 Roundup, by default, considers the contents of the file |
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791 immutable. This assists in maintaining an accurate record of |
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792 correspondence. The distributed tracker templates do not enforce |
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793 this. If you have access to the Roundup tracker directory, you can |
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794 edit the files (make sure to preserve mode, owner and group) to remove |
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795 information. You may need to do this if somebody includes a password |
|
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796 or you need to redact proprietary information. The journal for the |
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797 message/file won't report that the file has changed. |
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798 |
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799 Best practice is to remove offending material and leave a |
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800 placeholder. E.G. replace a password with the text:: |
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801 |
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802 [password has been deleted 2020-12-02 --myname] |
|
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803 |
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804 If you need to delete an entire file, replace the file contents with:: |
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805 |
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806 [file contents deleted due to spam 2020-10-21 --myname] |
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807 |
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808 rather than deleting the file. If you actually delete the file Roundup |
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809 will report an error to the user and email the administrator. If you |
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810 empty the file, a user downloading the file using the direct URL |
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811 (e.g. ``tracker/msg22``) may be confused and think something is broken |
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812 when they receive an empty file. Retiring a file/msg does not prevent |
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813 access to the file using the direct URL. Retiring an item only removes |
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814 it when requesting a list of all items in the class. If you are |
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815 replacing the contents, you probably want to change the content type |
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816 of the file. E.G. from ``image/jpeg`` to ``text/plain``. You can do |
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817 this easily through the web interface, or using the ``roundup-admin`` |
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818 command line interface. |
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819 |
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820 You can also change the contents of a file or message using the REST |
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821 interface. Note that this will NOT result in an entry in the journal, |
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822 so again it allows a silent change. To do this you need to make two |
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823 rest requests. An example using curl is:: |
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824 |
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825 $ curl -u demo:demo -s |
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826 -H "X-requested-with: rest" \ |
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827 -H "Referer: https://tracker.example.com/demo/" \ |
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828 -X GET \ |
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829 https://tracker.example.com/demo/rest/data/file/30/content |
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830 { |
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831 "data": { |
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832 "id": "30", |
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833 "type": "<class 'str'>", |
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834 "link": "https://tracker.example.com/demo/rest/data/file/30/content", |
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835 "data": "hello3", |
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836 "@etag": "\"3f2f8063dbce5b6bd43567e6f4f3c671\"" |
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837 } |
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838 } |
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839 |
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840 using the etag, overwrite the content with:: |
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841 |
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842 $ curl -u demo:demo -s |
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843 -H "X-requested-with: rest" \ |
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844 -H "Referer: https://tracker.example.com/demo/" \ |
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845 -H 'If-Match: "3f2f8063dbce5b6bd43567e6f4f3c671"' \ |
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846 -X PUT \ |
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847 -F "data=@hello" \ |
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848 https://tracker.example.com/demo/rest/data/file/30/content |
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849 |
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850 where ``hello`` is a file on local disk. |
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851 |
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852 You can enforce immutability in your tracker by adding an auditor (see |
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853 detectors_) for the file/msg class that rejects changes to the content |
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854 property. The auditor could also add a journal entry so that a change |
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855 via the Roundup mechanism is reported. Using a mixin (see: |
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856 https://wiki.roundup-tracker.org/MixinClassFileClass) to augment the |
|
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857 file class allows for other possibilities including: |
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858 |
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859 * signing the file, |
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860 * recording a checksum in the database and validating the file |
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861 contents at the time it gets read. This allows detection of changes |
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862 done on the filesystem outside of the Roundup mechanism. |
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863 * keeping multiple revisions of the file. |
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864 |
| 7359 | 865 .. index:: schema; item ordering |
|
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866 |
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867 A note about ordering |
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868 ~~~~~~~~~~~~~~~~~~~~~ |
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869 |
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870 When we sort items in the hyperdb, we use one of three methods, |
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871 depending on the property type: |
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872 |
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873 1. String, Integer, Number, Date or Interval property, sort the scalar |
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874 value of the property. Strings sort case-sensitively. |
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875 2. a Link property, sort by either the linked item's "order" |
|
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876 property (if it has one) or the linked item's "id". |
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877 3. Mulitlinks sort similar to #2, starting with the first Multilink |
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878 list item, and if they are the same, sort by the second item, and |
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879 so on. |
|
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880 |
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881 Note that if an "order" property is defined for a class, all items of |
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882 that Class *must* have a value for the "order" property, or |
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883 sorting will result in random ordering. |
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884 |
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885 |
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886 Examples of adding to your schema |
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887 --------------------------------- |
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888 |
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889 See :ref:`CustomExamples` for examples. |
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890 |
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891 The Roundup wiki CategorySchema`_ provides a list of additional |
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892 examples of how to customize schemas to add new functionality. |
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893 |
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894 .. _Roundup wiki CategorySchema: |
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895 https://wiki.roundup-tracker.org/CategorySchema |
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896 |
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897 .. index:: !detectors |
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898 .. _detectors: |
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899 .. _Auditors and reactors: |
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900 |
|
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901 |
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902 Schema Integrity |
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903 ---------------- |
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904 |
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905 There is a table in all SQL based schemas called ``schema``. It |
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906 contains a representation of the current schema and the current |
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907 Roundup schema version. Roundup will exit if the version is not supported |
|
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908 by the release. E.G. Roundup 2.1.0 will not work with a database |
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909 created by 2.3.0 as db version 8 used by 2.3.0 is not supported by |
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910 2.1.0. |
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911 |
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912 The current schema representation is automatically updated whenever a |
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913 change is made to the schema via ``schema.py``. The schema version is |
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914 upgraded when running ``roundup-admin migrate`` although it can be |
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915 upgraded automatically in some cases by run a Roundup process (mailgw, |
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916 web interface). This information is kept in one large blob in the |
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917 table. To view this in a more understandable format, you can use the |
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918 commands below (requires the jq command): |
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919 |
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920 Postgres |
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921 .. code:: |
|
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922 |
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923 psql -tq -d 'roundup_db' -U roundup_user -c \ |
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924 'select schema from schema;' | \ |
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925 python3 -c 'import json, sys; d = eval(sys.stdin.read()); \ |
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926 print(json.dumps(d, indent=2));' | jq . | less |
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927 |
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928 replace ``roundup_db``, ``roundup_user`` with the values from |
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929 ``config.ini`` and use a ``~/.pgpass`` file or type the database |
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930 password when prompted. |
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931 |
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932 SQLite |
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933 .. code:: |
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934 |
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935 sqlite3 demo/db/db 'select schema from schema;' | \ |
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936 python3 -c 'import json, sys; d = eval(sys.stdin.read()); \ |
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937 print(json.dumps(d, indent=2));' | jq . | less |
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938 |
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939 Something similar for MySQL can be generated as well. |
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940 Replacing ``jq .`` with ``jq .version`` will display the schema |
|
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|
941 version. |
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|
942 |
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943 Detectors - adding behaviour to your tracker |
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944 ============================================ |
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945 |
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946 Detectors are Python modules that sit in your tracker's ``detectors`` |
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947 directory. You are free to add and remove them any time, even after |
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948 the database is initialised via the ``roundup-admin initialise`` |
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|
949 command. |
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|
950 |
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951 Detectors in your tracker are run *before* (**auditors**) and *after* |
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952 (**reactors**) changes to the contents of your database. You will have |
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953 some installed by default - have a look. You can write new detectors |
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954 or modify the existing ones. The existing detectors installed for you |
|
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955 are: |
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956 |
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957 .. index:: detectors; installed |
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958 |
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959 **nosyreaction.py** |
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960 This provides the automatic nosy list maintenance and email sending. |
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961 The nosy reactor (``nosyreaction``) fires when new messages are added |
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962 to issues. The nosy auditor (``updatenosy``) fires when issues are |
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963 changed, and figures out what changes need to be made to the nosy list |
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964 (such as adding new authors, etc.) |
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965 **statusauditor.py** |
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966 This provides the ``chatty`` auditor which changes the issue status |
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967 from ``unread`` or ``closed`` to ``chatting`` if new messages appear. |
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968 It also provides the ``presetunread`` auditor which pre-sets the |
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969 status to ``unread`` on new items if the status isn't explicitly |
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970 defined. |
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971 **messagesummary.py** |
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972 Generates the ``summary`` property for new messages based on the message |
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973 content. |
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974 **userauditor.py** |
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975 Verifies the content of some of the user fields (email addresses and |
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976 roles lists). |
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977 |
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978 If you don't want this default behaviour, you are completely free to change |
|
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979 or remove these detectors. |
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980 |
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981 See the detectors section in the `design document`__ for details of the |
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982 interface for detectors. |
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983 |
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984 __ design.html |
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985 |
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986 |
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987 .. index:: detectors; writing api |
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988 |
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989 Detector API |
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990 ------------ |
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991 |
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992 .. index:: pair: detectors; auditors |
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993 single: auditors; function signature |
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994 single: auditors; defining |
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995 single: auditors; arguments |
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996 |
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997 Auditors are called with the arguments:: |
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998 |
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999 audit(db, cl, itemid, newdata) |
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1000 |
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1001 where ``db`` is the database, ``cl`` is an instance of Class or |
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1002 IssueClass within the database, and ``newdata`` is a dictionary mapping |
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1003 property names to values. |
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1004 |
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1005 For a ``create()`` operation, the ``itemid`` argument is None and |
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1006 ``newdata`` contains all the initial property values that will be |
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1007 used to create the item |
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1008 |
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1009 For a ``set()`` operation, ``newdata`` contains only the names and |
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1010 values of properties that are about to be changed. |
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1011 |
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1012 For a ``retire()`` or ``restore()`` operation, ``newdata`` is None. |
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1013 |
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1014 .. index:: pair: detectors; reactor |
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1015 single: reactors; function signature |
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1016 single: reactors; defining |
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1017 single: reactors; arguments |
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1018 |
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1019 Reactors are called with the arguments:: |
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1020 |
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1021 react(db, cl, itemid, olddata) |
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1022 |
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1023 where ``db`` is the database, ``cl`` is an instance of Class or |
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1024 IssueClass within the database, and ``olddata`` is a dictionary mapping |
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1025 property names to values. |
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1026 |
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1027 For a ``create()`` operation, the ``itemid`` argument is the id of the |
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1028 newly created item and ``olddata`` is None. |
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1029 |
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1030 For a ``set()`` operation, ``olddata`` contains the names and previous |
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1031 values of properties that were changed. |
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1032 |
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1033 For a ``retire()`` or ``restore()`` operation, ``itemid`` is the id of |
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1034 the retired or restored item and ``olddata`` is None. |
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1035 |
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1036 .. index:: detectors; additional |
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1037 |
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1038 Additional Detectors Ready For Use |
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1039 ---------------------------------- |
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1040 |
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1041 Sample additional detectors that have been found useful will appear in |
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1042 the ``'detectors'`` directory of the Roundup distribution. If you want |
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1043 to use one, copy it to the ``'detectors'`` of your tracker instance: |
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1044 |
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1045 **irker.py** |
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1046 This detector sends notification on IRC through an irker daemon |
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1047 (http://www.catb.org/esr/irker/) when issues are created or messages |
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1048 are added. To use it you need to install irker, start the |
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1049 irkerd daemon, and add an ``[irker]`` section in ``detectors/config.ini`` |
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1050 that contains a comma-separated list of channels where the messages should |
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1051 be sent, e.g. ``channels = irc://chat.freenode.net/channelname``. |
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1052 **newissuecopy.py** |
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1053 This detector sends an email to a team address whenever a new issue is |
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1054 created. The address is hard-coded into the detector, so edit it |
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1055 before you use it (look for the text 'team@team.host') or you'll get |
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1056 email errors! |
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1057 **creator_resolution.py** |
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1058 When the status is set to "resolved" this auditor checks the user |
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1059 performing the action. If the user is not the creator, it sets the |
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1060 status to "confirm-done". Note that "classic" Roundup doesn't have |
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1061 that status, so you'll have to add it. If you don't want to though, |
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1062 it'll just use "in-progress" instead. |
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1063 **email_auditor.py** |
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1064 If a file added to an issue is of type message/rfc822, tack on the |
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1065 extension .eml. |
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1066 The reason for this is that Microsoft Internet Explorer will not open |
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1067 things with a .eml attachment, as they deem it 'unsafe'. Worse yet, |
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1068 they'll just give you an incomprehensible error message. For more |
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1069 information, see the detector code - it has a lengthy explanation. |
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1070 |
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1071 |
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1072 .. index:: auditors; rules for use |
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1073 single: reactors; rules for use |
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1074 |
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1075 Auditor or Reactor? |
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1076 ------------------- |
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1077 |
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1078 Generally speaking, you should observe the following rules: |
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1079 |
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1080 **Auditors** |
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1081 Are used for `vetoing creation of or changes to items`_. They might |
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1082 also make automatic changes to item properties. |
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1083 **Reactors** |
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1084 Detect changes in the database and react accordingly. They should avoid |
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1085 making changes to the database where possible, as this could create |
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1086 detector loops. |
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1087 |
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1088 |
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1089 Vetoing creation of or changes to items |
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1090 --------------------------------------- |
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1091 |
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1092 Auditors may raise the ``Reject`` exception to prevent the creation of |
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1093 or changes to items in the database. The mail gateway, for example, will |
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1094 not attach files or messages to issues when the creation of those files or |
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1095 messages are prevented through the ``Reject`` exception. It'll also not create |
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1096 users if that creation is ``Reject``'ed too. |
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1097 |
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1098 To use, simply add at the top of your auditor:: |
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1099 |
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1100 from roundup.exceptions import Reject |
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1101 |
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1102 And then when your rejection criteria have been detected, use:: |
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1103 |
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1104 raise Reject('Description of error') |
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1105 |
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1106 Error messages raised with ``Reject`` automatically have any HTML |
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1107 content escaped before being displayed to the user. To display an |
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1108 error message to the user without performing any HTML escaping |
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1109 the ``RejectRaw`` should be used. All security implications |
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1110 should be carefully considering before using ``RejectRaw``. |
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1111 |
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1112 |
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1113 Generating email from Roundup |
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1114 ----------------------------- |
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1115 |
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1116 The module ``roundup.mailer`` contains most of the nuts-n-bolts required |
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1117 to generate email messages from Roundup. |
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1118 |
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1119 Also, the ``IssueClass`` methods ``nosymessage()`` and |
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1120 ``send_message()`` generate nosy messages, and may generate |
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1121 messages which only consist of a change note (i.e. the message id |
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1122 parameter is not required - this is referred to as a "System |
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1123 Message" because it comes from "the system" and not a user). |
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1124 |
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1125 |
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1126 .. index:: extensions |
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1127 .. index:: extensions; add python functions to tracker |
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1128 .. _extensions: |
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1129 .. _actions: |
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1130 |
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1131 Extensions - adding capabilities to your tracker |
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1132 ================================================ |
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1133 |
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1134 While detectors_ add new behavior by reacting to changes in tracked |
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1135 objects, `extensions` add new actions and utilities to Roundup, which |
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1136 are mostly used to enhance the web interface. |
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1137 |
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1138 You can create an extension by creating Python file in your |
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1139 tracker ``extensions`` directory. The tracker loads all the files |
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1140 from this directory, at which point it calls ``init(instance)`` from |
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1141 each file supplying itself as a first argument. |
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1142 |
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1143 Note that at this point web interface is not loaded, but |
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1144 extensions still can register actions for it in the tracker |
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1145 instance. This may be fixed in Roundup 1.6 by introducing |
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1146 ``init_web(client)`` callback or a more flexible extension point |
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1147 mechanism. |
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1148 |
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1149 * ``instance.registerUtil`` is used for adding `templating utilities`_ |
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1150 (see `adding a time log to your issues |
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1151 <customizing.html#adding-a-time-log-to-your-issues-4>`_ for an example) |
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1152 |
|
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1153 * ``instance.registerUtilMethod`` is also used for adding `templating |
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1154 utilities`_, and provides a client instance by default to the |
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1155 function. This makes more complex templating actions easier to |
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1156 use. (see :ref:`dynamic_csp` for an example) |
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1157 |
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1158 * ``instance.registerAction`` is used to add more actions to the |
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1159 instance and to web interface. See `Defining new web actions`_ |
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1160 for details. Generic action can be added by inheriting from |
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1161 ``action.Action`` instead of ``cgi.action.Action``. |
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1162 |
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1163 .. _interfaces.py: |
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1164 .. _modifying the core of Roundup: |
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1165 |
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|
1166 .. index:: single: interfaces.py; hooking into the roundup core |
|
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1167 |
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1168 interfaces.py - hooking into the core of Roundup |
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1169 ================================================ |
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1170 |
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1171 There is a magic trick for hooking into the core of Roundup. Using |
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1172 this you can: |
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1173 |
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1174 * modify class data structures |
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1175 * monkey patch core code to add new functionality |
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1176 * modify the email gateway |
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1177 * add new rest endpoints |
|
7375
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1178 * enable experimental or future features |
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1179 |
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1180 but with great power comes great responsibility. |
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1181 |
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1182 Interfaces.py has existed since the earliest releases of Roundup |
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1183 and was the main way to get a lot of customisation done. In |
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1184 modern Roundup, the extensions_ mechanism is used to `add actions |
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1185 <#defining-new-web-actions>`_ and `templating utilities`_. But |
|
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1186 there are places where interfaces.py is still useful. Note that |
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1187 the tracker directories are not on the Python system path when |
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1188 interfaces.py is evaluated. You need to add library directories |
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1189 explicitly by modifying sys.path. |
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1190 |
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1191 Interfaces.py allows you to interact with any part of Roundup's |
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1192 internals. These internals are not as stable as defined interfaces |
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1193 (e.g. extensions. detectors, schema). So the code in interfaces.py is |
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1194 more likely to need modification when upgrading from version to |
|
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|
1195 version. While the developers attempt to keep the examples working, |
|
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1196 it may make more sense to change the internals to make the code |
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1197 clearer, add more features etc. |
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1198 |
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1199 See `Changing How the Core Code Works |
|
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1200 <customizing.html#changing-how-the-core-code-works>`_ for examples |
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|
1201 of using interfaces.py. |
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1202 |
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1203 Database Content |
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1204 ================ |
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1205 |
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1206 .. note:: |
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1207 If you modify the content of a :term:`definitional class`, you will |
|
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1208 need to edit the tracker `detectors`_ if they reference a value of |
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1209 a definitional class. (E.g. if a detector checks to see if an issue |
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1210 has a status of "open", and you change the "open" definition to be |
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1211 "working", you need to change the check.) |
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1212 |
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1213 Customisation of the special :term:`definitional classes <definitional |
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1214 class>` (e.g. status, |
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1215 priority, resolution, ...) may be done either before or after the |
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1216 tracker is initialised. The actual method of doing so is completely |
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1217 different in each case though, so be careful to use the right one. |
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1218 |
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1219 **Changing content before tracker initialisation** |
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1220 Edit the initial_data.py module in your tracker to alter the items |
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1221 created using the ``create( ... )`` methods. |
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1222 |
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1223 **Changing content after tracker initialisation** |
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1224 As the "admin" user, click on the "class list" link in the web |
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1225 interface to bring up a list of all database classes. Click on the |
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1226 name of the class you wish to change the content of. |
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1227 |
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1228 You may also use the ``roundup-admin`` interface's create, set and |
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1229 retire methods to add, alter or remove items from the classes in |
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1230 question. |
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1231 |
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1232 See "`adding a new field to the classic schema |
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1233 <customizing.html#adding-a-new-field-to-the-classic-schema>`_" for an |
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1234 example that requires database content changes. |
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1235 |
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1236 |
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1237 Security / Access Controls |
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1238 ========================== |
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1239 |
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1240 A set of Permissions is built into the security module by default. For |
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1241 each Class defined in the tracker schema, the following permissions |
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1242 are defined: |
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1243 |
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1244 - Create (everything) |
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1245 - Edit (everything) |
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1246 - Search (everything) - (used if View does not permit access) |
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1247 - Retire (everything) |
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1248 - Restore (everything) |
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1249 - View (everything) |
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1250 |
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|
1251 All of these are assigned to the "Admin" Role by default for every |
|
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1252 class. They allow a user to do anything. The web and email interfaces |
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1253 also define: |
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1254 |
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1255 Email Access |
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1256 If defined, the user may use the email interface. Used by default to deny |
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1257 Anonymous users access to the email interface. When granted to the |
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1258 Anonymous user, they will be automatically registered by the email |
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1259 interface (see also the ``new_email_user_roles`` configuration option). |
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1260 |
|
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|
1261 Web Access |
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1262 If defined, the user may use the web interface. This is |
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1263 assigned to the Anonymous role to allow authorized users to |
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1264 access the form based login. If your tracker uses some other |
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1265 authorization mode (basic auth, Single Sign On (SSO), etc.) Web |
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1266 Access can be removed from the Anonymous user. |
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1267 |
|
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1268 Web Roles |
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1269 Controls user access to editing the "roles" property of the "user" class. |
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1270 TODO: deprecate in favour of a property-based control. |
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1271 |
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|
1272 Rest Access |br| Xmlrpc Access |
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1273 These control access to the Rest and Xmlrpc endpoints. The Admin and User |
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1274 roles have these by default in the classic tracker. See the |
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1275 `directions in the rest interface documentation`_ and the |
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1276 `xmlrpc interface documentation`_. |
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1277 |
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1278 Register |
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1279 This enables automatic user registration by email or web. It is |
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|
1280 assigned to the anonymous user. |
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1281 |
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1282 These are assigned into the default Roles: |
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1283 |
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1284 - Admin (Create, Edit, Retire, Restore, Search, View for everything; Web Roles) |
|
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1285 - User (Web Access; Email Access) |
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1286 - Anonymous (Web Access) |
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1287 |
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|
1288 Finally, the "admin" user gets the "Admin" Role, and the "anonymous" |
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1289 user gets the "Anonymous" Role. The "Admin" and "Anonymous" roles |
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|
1290 are created when the tracker is initialized. |
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1291 |
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1292 For the "User" Role, the "classic" tracker defines: |
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1293 |
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1294 - Create, Edit and View issue, file, msg, query, keyword |
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1295 - View priority, status |
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1296 - View user (limited properties) |
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1297 - View their own user record |
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1298 - Edit their own user record |
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1299 - Search queries |
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1300 |
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1301 And the "Anonymous" Role has the following permissions: |
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1302 |
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1303 - Web interface access |
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1304 - Register user (for registration) |
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1305 - View issue, file, msg, query, keyword, priority, status |
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1306 |
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1307 Put together, these settings appear in the tracker's ``schema.py`` file:: |
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1308 |
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1309 # |
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1310 # TRACKER SECURITY SETTINGS |
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1311 # |
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1312 # See the configuration and customisation document for information |
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1313 # about security setup. |
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1314 |
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1315 # |
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1316 # REGULAR USERS |
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1317 # |
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1318 # Give the regular users access to the web and email interface |
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1319 db.security.addPermissionToRole('User', 'Web Access') |
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1320 db.security.addPermissionToRole('User', 'Email Access') |
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1321 db.security.addPermissionToRole('User', 'Rest Access') |
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1322 db.security.addPermissionToRole('User', 'Xmlrpc Access') |
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1323 |
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1324 # Assign the access and edit Permissions for issue, file and message |
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1325 # to regular users now |
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1326 for cl in 'issue', 'file', 'msg', 'keyword': |
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1327 db.security.addPermissionToRole('User', 'View', cl) |
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1328 db.security.addPermissionToRole('User', 'Edit', cl) |
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1329 db.security.addPermissionToRole('User', 'Create', cl) |
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1330 for cl in 'priority', 'status': |
|
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|
1331 db.security.addPermissionToRole('User', 'View', cl) |
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|
1332 |
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1333 # May users view other user information? Comment these lines out |
|
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|
1334 # if you don't want them to |
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1335 p = db.security.addPermission(name='View', klass='user', |
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1336 properties=('id', 'organisation', 'phone', 'realname', 'timezone', |
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1337 'username')) |
|
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|
1338 db.security.addPermissionToRole('User', p) |
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1339 |
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1340 # Users should be able to edit their own details -- this permission is |
|
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1341 # limited to only the situation where the Viewed or Edited item is their own. |
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1342 def own_record(db, userid, itemid, **ctx): |
|
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1343 '''Determine whether the userid matches the item being accessed.''' |
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1344 return userid == itemid |
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1345 p = db.security.addPermission(name='View', klass='user', check=own_record, |
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1346 description="User is allowed to view their own user details") |
|
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|
1347 db.security.addPermissionToRole('User', p) |
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1348 p = db.security.addPermission(name='Edit', klass='user', check=own_record, |
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1349 properties=('username', 'password', 'address', 'realname', 'phone', |
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1350 'organisation', 'alternate_addresses', 'queries', 'timezone'), |
|
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1351 description="User is allowed to edit their own user details") |
|
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|
1352 db.security.addPermissionToRole('User', p) |
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1353 |
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1354 # Users should be able to edit and view their own queries. They should also |
|
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1355 # be able to view any marked as not private. They should not be able to |
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1356 # edit others' queries, even if they're not private |
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1357 def view_query(db, userid, itemid): |
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|
1358 private_for = db.query.get(itemid, 'private_for') |
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|
1359 if not private_for: return True |
|
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1360 return userid == private_for |
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1361 def edit_query(db, userid, itemid): |
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1362 return userid == db.query.get(itemid, 'creator') |
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1363 p = db.security.addPermission(name='View', klass='query', check=view_query, |
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1364 description="User is allowed to view their own and public queries") |
|
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|
1365 db.security.addPermissionToRole('User', p) |
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|
1366 p = db.security.addPermission(name='Search', klass='query') |
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|
1367 db.security.addPermissionToRole('User', p) |
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1368 p = db.security.addPermission(name='Edit', klass='query', check=edit_query, |
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1369 description="User is allowed to edit their queries") |
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|
1370 db.security.addPermissionToRole('User', p) |
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1371 p = db.security.addPermission(name='Retire', klass='query', check=edit_query, |
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|
1372 description="User is allowed to retire their queries") |
|
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|
1373 db.security.addPermissionToRole('User', p) |
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|
1374 p = db.security.addPermission(name='Restore', klass='query', check=edit_query, |
|
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|
1375 description="User is allowed to restore their queries") |
|
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|
1376 db.security.addPermissionToRole('User', p) |
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|
1377 p = db.security.addPermission(name='Create', klass='query', |
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|
1378 description="User is allowed to create queries") |
|
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|
1379 db.security.addPermissionToRole('User', p) |
|
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|
1380 |
|
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|
1381 # |
|
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|
1382 # ANONYMOUS USER PERMISSIONS |
|
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|
1383 # |
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|
1384 # Let anonymous users access the web interface. Note that almost all |
|
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|
1385 # trackers will need this Permission. The only situation where it's not |
|
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|
1386 # required is in a tracker that uses an HTTP Basic Authenticated front-end. |
|
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|
1387 db.security.addPermissionToRole('Anonymous', 'Web Access') |
|
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|
1388 |
|
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|
1389 # Let anonymous users access the email interface (note that this implies |
|
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|
1390 # that they will be registered automatically, hence they will need the |
|
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|
1391 # "Create" user Permission below) |
|
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|
1392 # This is disabled by default to stop spam from auto-registering users on |
|
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|
1393 # public trackers. |
|
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|
1394 #db.security.addPermissionToRole('Anonymous', 'Email Access') |
|
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1395 |
|
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|
1396 # Assign the appropriate permissions to the anonymous user's Anonymous |
|
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|
1397 # Role. Choices here are: |
|
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|
1398 # - Allow anonymous users to register |
|
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|
1399 db.security.addPermissionToRole('Anonymous', 'Register', 'user') |
|
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1400 |
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1401 # Allow anonymous users access to view issues (and the related, linked |
|
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|
1402 # information) |
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|
1403 for cl in 'issue', 'file', 'msg', 'keyword', 'priority', 'status': |
|
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1404 db.security.addPermissionToRole('Anonymous', 'View', cl) |
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1405 |
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|
1406 # Allow the anonymous user to use the "Show Unassigned" search. |
|
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|
1407 # It acts like "Show Open" if this permission is not available. |
|
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1408 # If you are running a tracker that does not allow read access for |
|
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|
1409 # anonymous, you should remove this entry as it can be used to perform |
|
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|
1410 # a username guessing attack against a roundup install. |
|
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1411 p = db.security.addPermission(name='Search', klass='user') |
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|
1412 db.security.addPermissionToRole ('Anonymous', p) |
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1413 |
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|
1414 # [OPTIONAL] |
|
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|
1415 # Allow anonymous users access to create or edit "issue" items (and the |
|
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1416 # related file and message items) |
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1417 #for cl in 'issue', 'file', 'msg': |
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1418 # db.security.addPermissionToRole('Anonymous', 'Create', cl) |
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1419 # db.security.addPermissionToRole('Anonymous', 'Edit', cl) |
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1420 |
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|
1421 .. index:: |
|
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|
1422 single: roundup-admin; view class permissions |
|
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1423 |
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|
1424 You can use ``roundup-admin security`` to verify the permissions |
|
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|
1425 defined in the schema. It also verifies that properties specified in |
|
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|
1426 permissions are valid for the class. This helps detect typos that can |
|
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|
1427 cause baffling permission issues. |
|
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|
1428 |
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1429 Automatic Permission Checks |
|
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1430 --------------------------- |
|
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|
1431 |
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|
1432 Permissions are automatically checked when rendering information |
|
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|
1433 through the web. This includes: |
|
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|
1434 |
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|
1435 1. View checks for properties when rendered via the ``plain()`` or |
|
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|
1436 similar methods. If the check fails, the text "[hidden]" is |
|
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|
1437 displayed. |
|
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|
1438 2. Edit checks for properties when the edit field is rendered via |
|
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|
1439 the ``field()`` or similar methods. If the check fails, the property |
|
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1440 is rendered via the ``plain()`` method (see point 1. for subsequent |
|
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|
1441 checking performed) |
|
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|
1442 3. View checks are performed in index pages for each item being displayed |
|
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|
1443 such that if the user does not have permission, the row is not rendered. |
|
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1444 4. View checks are performed at the top of item pages for the Item being |
|
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1445 displayed. If the user does not have permission, the text "You are not |
|
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|
1446 allowed to view this page." is displayed. |
|
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1447 5. View checks are performed at the top of index pages for the Class being |
|
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|
1448 displayed. If the user does not have permission, the text "You are not |
|
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|
1449 allowed to view this page." is displayed. |
|
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1450 |
|
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1451 |
|
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|
1452 New User Roles |
|
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|
1453 -------------- |
|
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1454 |
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|
1455 New users are assigned the Roles defined in the config file as: |
|
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1456 |
|
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1457 - NEW_WEB_USER_ROLES |
|
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|
1458 - NEW_EMAIL_USER_ROLES |
|
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1459 |
|
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|
1460 The `users may only edit their issues |
|
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|
1461 <customizing.html#users-may-only-edit-their-issues>`_ example shows |
|
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|
1462 customisation of these parameters. |
|
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|
1463 |
|
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|
1464 |
|
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|
1465 Changing Access Controls |
|
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|
1466 ------------------------ |
|
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|
1467 |
|
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|
1468 You may alter the configuration variables to change the Role that new |
|
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|
1469 web or email users get, for example to not give them access to the web |
|
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|
1470 interface if they register through email. |
|
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|
1471 |
|
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|
1472 You may use the ``roundup-admin`` "``security``" command to display the |
|
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|
1473 current Role and Permission configuration in your tracker. |
|
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|
1474 |
|
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|
1475 |
|
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|
1476 Adding a New Permission |
|
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|
1477 ~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
1478 |
|
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|
1479 When adding a new Permission, you need to: |
|
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|
1480 |
|
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|
1481 1. create it in your tracker's ``schema.py`` using |
|
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|
1482 ``security.addPermission``. For example:: |
|
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|
1483 |
|
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|
1484 db.security.addPermission(name="View", klass='frozzle', |
|
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|
1485 description="User is allowed to access frozzles") |
|
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|
1486 |
|
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|
1487 will set up a new "View" permission on the Class "frozzle". |
|
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|
1488 2. enable it for the Roles that should have it (verify with |
|
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|
1489 "``roundup-admin security``") |
|
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|
1490 3. check it in the relevant HTML interface templates |
|
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|
1491 4. check it in the appropriate hasPermission methods in your tracker's |
|
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|
1492 extensions/detectors/interfaces.py modules |
|
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|
1493 |
|
8133
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|
1494 The ``addPermission`` method takes a four optional parameters: |
|
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|
1495 |
|
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|
1496 **check** |
|
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|
1497 A function to be executed which returns boolean determining whether |
|
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|
1498 the Permission is allowed. If it returns True, the permission is |
|
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|
1499 allowed, if it returns False the permission is denied. The function |
|
f3c9ba5db30b
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|
1500 can have one of two signatures:: |
|
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|
1501 |
|
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|
1502 check(db, userid, itemid) |
|
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|
1503 |
|
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|
1504 or:: |
|
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|
1505 |
|
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|
1506 check(db, userid, itemid, **ctx) |
|
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|
1507 |
|
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|
1508 where ``db`` is a handle on the open database, ``userid`` is |
|
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|
1509 the user attempting access and ``itemid`` is the specific item being |
|
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|
1510 accessed. If the second form is used the ``ctx`` dictionary is |
|
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|
1511 defined with the following values:: |
|
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|
1512 |
|
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|
1513 ctx['property'] the name of the property being checked or None if |
|
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|
1514 it's a class check. |
|
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|
1515 |
|
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|
1516 ctx['classname'] the name of the class that is being checked |
|
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|
1517 (issue, query ....). |
|
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|
1518 |
|
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|
1519 ctx['permission'] the name of the permission (e.g. View, Edit...). |
|
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|
1520 |
|
8137
f5aa7853abda
doc: document Search permission ignores a check clause.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
1521 The second form is preferred as it makes it easier to implement more |
|
f5aa7853abda
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
1522 complex permission schemes. An `example in upgrading.html |
|
f5aa7853abda
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John Rouillard <rouilj@ieee.org>
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diff
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|
1523 <upgrading.html#enhancement-to-check-command-for-permissions>`_ |
|
f5aa7853abda
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John Rouillard <rouilj@ieee.org>
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changeset
|
1524 shows the use of ``ctx``. |
|
f5aa7853abda
doc: document Search permission ignores a check clause.
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diff
changeset
|
1525 |
|
f5aa7853abda
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John Rouillard <rouilj@ieee.org>
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8111
diff
changeset
|
1526 Note that the check option is not supported for the Search |
|
f5aa7853abda
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
1527 permission. When searching there is no item defined, so a check |
| 8138 | 1528 function does not make any sense. |
|
7861
90abf3721fcc
doc: Add a missing line fix sphinx error.
John Rouillard <rouilj@ieee.org>
parents:
7858
diff
changeset
|
1529 |
|
8159
3f720edd9594
markup fixes and word typo fix.
John Rouillard <rouilj@ieee.org>
parents:
8154
diff
changeset
|
1530 **filter** |
| 8162 | 1531 This optional function returns parameters for the ``filter`` method |
| 1532 when getting ``Class`` items (users, issues etc.) from the | |
| 1533 database. It filters items at the database level (using SQL where | |
| 1534 possible). This pre-filters the number of items returned from the | |
| 1535 database when displaying results in an ``index`` template. This | |
| 1536 filtering is usually faster than calling a ``check`` method (see | |
| 1537 previous argument) on *each individual result*. | |
| 1538 | |
| 1539 The ``filter`` method has the signature:: | |
|
8154
67a0fc4f9934
Improve section on filter function
Ralf Schlatterbeck <rsc@runtux.com>
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diff
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|
1540 |
|
67a0fc4f9934
Improve section on filter function
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8133
diff
changeset
|
1541 filter(db, userid, klass) |
|
67a0fc4f9934
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diff
changeset
|
1542 |
|
67a0fc4f9934
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Ralf Schlatterbeck <rsc@runtux.com>
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8133
diff
changeset
|
1543 where ``db`` is the database handle, ``userid`` is the user attempting |
|
67a0fc4f9934
Improve section on filter function
Ralf Schlatterbeck <rsc@runtux.com>
parents:
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diff
changeset
|
1544 access and ``klass`` is the ``Class`` in the schema. |
| 8162 | 1545 |
| 1546 The ``filter`` function must return a *list* of dictionaries of | |
| 1547 parameters of the | |
|
8164
dd60d604a852
Document that filter() can return more than just filterspec params
John Rouillard <rouilj@ieee.org>
parents:
8163
diff
changeset
|
1548 `Class.filter <design.html#:~:text=search_matches>`_ call. |
|
dd60d604a852
Document that filter() can return more than just filterspec params
John Rouillard <rouilj@ieee.org>
parents:
8163
diff
changeset
|
1549 This includes filterspec, retired and exact_match_specs. |
|
dd60d604a852
Document that filter() can return more than just filterspec params
John Rouillard <rouilj@ieee.org>
parents:
8163
diff
changeset
|
1550 Note that sort and group parameters of the filter call should |
|
dd60d604a852
Document that filter() can return more than just filterspec params
John Rouillard <rouilj@ieee.org>
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8163
diff
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|
1551 not be set by filter method (they will be overwritten) and the |
|
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|
1552 parameter search_matches must not be set. |
|
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|
1553 |
|
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|
1554 The query executed by an index template is modified by the |
|
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|
1555 parameters computed by the ``filter`` function. An |
| 8162 | 1556 empty list of filter parameters (``[]``) indicates no access. When |
| 1557 using a filter, a check function is still needed to test each | |
| 1558 individual item for visibility. When the filter function is defined | |
| 1559 but a check function is not defined, a check function is | |
| 1560 manufactured automatically from the ``filter`` function. | |
|
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|
1561 |
|
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|
1562 Note that the filter option is not supported for the Search |
|
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|
1563 permission. Since the filter function is called *after* the search was |
|
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Improve section on filter function
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|
1564 already performed a filter function does not make any sense. |
|
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|
1565 |
|
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|
1566 An example ``filter`` function for the ``view_query`` check function |
|
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|
1567 in the query checks above would look like:: |
|
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|
1568 |
|
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|
1569 def filter_query(db, userid, klass): |
|
8163
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|
1570 return [{'filterspec': { |
|
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|
1571 'private_for': ['-1', userid] |
|
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|
1572 }}] |
|
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|
1573 |
|
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|
1574 This would be called by the framework for all queries found when |
|
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|
1575 displaying queries. It filters for all queries where the |
|
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|
1576 ``private_for`` field is the userid or empty. This matches the |
|
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|
1577 definition of the ``view_query`` function above where permission is |
|
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|
1578 granted if the ``private_for`` field indicates the query is owned by |
|
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|
1579 the user, or the ``private_for`` field is empty indicating that the |
|
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|
1580 query is public. If we want to modify the check to also allow acess if |
|
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|
1581 the user is the ``creator`` of a query we would change the filter |
|
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|
1582 function to:: |
|
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|
1583 |
|
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|
1584 def filter_query(db, userid, klass): |
|
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|
1585 f1 = {'filterspec': {'private_for': ['-1', userid]}} |
|
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|
1586 f2 = {'filterspec': {'creator': userid}} |
|
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|
1587 return [f1, f2] |
|
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|
1588 |
|
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|
1589 This is an example where we need multiple filter calls to model an |
|
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|
1590 "or" condition, the user has access if either the ``private_for`` |
|
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|
1591 check passes *or* the user is the creator of the query. |
|
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|
1592 |
|
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|
1593 Consider an example where we have a class structure where both the |
|
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|
1594 ``issue`` class and the ``user`` class include a reference to an |
|
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|
1595 ``organization`` class. Users are permitted to view only those |
|
d3a1094b15eb
unwrap examples; clarify text
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|
1596 issues that are associated with their respective organizations. A |
|
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|
1597 check function or this could look like:: |
|
8154
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|
1598 |
|
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|
1599 def view_issue(db, userid, itemid): |
|
67a0fc4f9934
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|
1600 user = db.user.getnode(userid) |
|
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|
1601 if not user.organisation: |
|
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|
1602 return False |
|
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|
1603 issue = db.issue.getnode(itemid) |
|
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|
1604 if user.organisation == issue.organisation: |
|
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|
1605 return True |
|
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|
1606 |
|
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|
1607 The corresponding ``filter`` function:: |
|
67a0fc4f9934
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|
1608 |
|
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|
1609 def filter_issue(db, userid, klass): |
|
67a0fc4f9934
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|
1610 user = db.user.getnode(userid) |
|
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|
1611 if not user.organisation: |
|
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|
1612 return [] |
|
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|
1613 return [{'filterspec': { |
|
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|
1614 'organisation': user.organisation |
|
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|
1615 }}] |
|
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|
1616 |
|
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|
1617 This filters for all issues where the organisation is the same as the |
|
67a0fc4f9934
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Ralf Schlatterbeck <rsc@runtux.com>
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|
1618 organisation of the user. Note how the filter fails early returning an |
|
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|
1619 empty list (meaning "no access") if the user happens to not have an |
|
67a0fc4f9934
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|
1620 organisation. |
|
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|
1621 |
|
7858
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|
1622 **properties** |
|
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|
1623 A sequence of property names that are the only properties to apply the |
|
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|
1624 new Permission to (eg. ``... klass='user', properties=('name', |
|
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|
1625 'email') ...``) |
|
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|
1626 **props_only** |
|
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diff
changeset
|
1627 A boolean value (set to false by default) that is a new feature |
|
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diff
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|
1628 in Roundup 1.6. |
|
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|
1629 A permission defined using: |
|
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|
1630 |
|
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|
1631 ``properties=('list', 'of', 'property', 'names')`` |
|
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diff
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|
1632 |
|
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|
1633 determines access for things other than just those |
|
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diff
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|
1634 properties. For example a check for View permission on the |
|
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|
1635 issue class or an issue item can use any View permission for |
|
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|
1636 the issue class even if that permission has a property |
|
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|
1637 list. This makes sense if you understand that a user can't |
|
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|
1638 access the properties of a class if they can't access the |
|
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diff
changeset
|
1639 class. The ability to access class properties implies class |
|
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|
1640 access. |
|
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|
1641 |
|
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|
1642 This eliminates the need to create a duplicate View permission |
|
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|
1643 without properties to allow access to the View properties |
|
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|
1644 permission. Even though it makes sense, it can be confusing and |
|
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|
1645 surprising. |
|
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|
1646 |
|
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|
1647 You would think that a permission including properties would be |
|
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diff
changeset
|
1648 used only for determining the access permission when checking |
|
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diff
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|
1649 properties. But that is not the case. |
|
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|
1650 |
|
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|
1651 Setting ``props_only=True`` will prevent the permission |
|
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|
1652 from being used unless the check include properties. |
|
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|
1653 |
|
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|
1654 If you use a lot of permissions with property checks, it can be |
|
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|
1655 difficult to change all of them. Calling the function: |
|
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diff
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|
1656 |
|
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|
1657 db.security.set_props_only_default(True) |
|
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|
1658 |
|
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|
1659 at the top of ``schema.py`` will make every permission creation |
|
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|
1660 behave as though props_only is True. Note that you may |
|
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diff
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|
1661 need to add new View permissions without properties to allow |
|
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|
1662 property only checks to take effect. |
|
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|
1663 |
|
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|
1664 ``roundup-admin security`` will report invalid properties for the |
|
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|
1665 class. For example a permission with an invalid summary property is |
|
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|
1666 presented as:: |
|
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|
1667 |
|
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|
1668 Allowed to see content of object regardless of spam status |
|
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|
1669 (View for "file": ('content', 'summary') only) |
|
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|
1670 |
|
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|
1671 **Invalid properties for file: ['summary'] |
|
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|
1672 |
|
7352
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7280
diff
changeset
|
1673 |
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1674 Example Scenarios |
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1675 ~~~~~~~~~~~~~~~~~ |
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1676 |
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1677 See the `examples <customizing.html#examples>`_ section for longer |
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1678 examples of customisation. |
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1679 |
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1680 **anonymous access through the e-mail gateway** |
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1681 Give the "anonymous" user the "Email Access", ("Edit", "issue") and |
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1682 ("Create", "msg") Permissions but do not not give them the ("Create", |
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1683 "user") Permission. This means that when an unknown user sends email |
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1684 into the tracker, they're automatically logged in as "anonymous". |
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1685 Since they don't have the ("Create", "user") Permission, they won't |
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1686 be automatically registered, but since "anonymous" has permission to |
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1687 use the gateway, they'll still be able to submit issues. Note that |
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1688 the Sender information - their email address - will not be available |
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1689 - they're *anonymous*. |
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1690 |
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1691 **automatic registration of users in the e-mail gateway** |
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1692 By giving the "anonymous" user the ("Register", "user") Permission, any |
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1693 unidentified user will automatically be registered with the tracker |
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1694 (with no password, so they won't be able to log in through |
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1695 the web until an admin sets their password). By default new Roundup |
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1696 trackers don't enable "Email Access" for "anonymous" as it opens |
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1697 them up to spam. It may be enabled |
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1698 by uncommenting the appropriate addPermissionToRole in your tracker's |
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1699 ``schema.py`` file. The new user is given the Roles list defined in the |
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1700 "new_email_user_roles" config variable. |
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1701 |
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1702 **only developers may be assigned issues** |
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1703 Create a new Permission called "Fixer" for the "issue" class. Create a |
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1704 new Role "Developer" which has that Permission, and assign that to the |
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1705 appropriate users. Filter the list of users available in the assignedto |
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1706 list to include only those users. Enforce the Permission with an |
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1707 auditor. See the example |
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1708 `restricting the list of users that are assignable to a task |
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1709 <customizing.html#restricting-the-list-of-users-that-are-assignable-to-a-task>`_. |
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1710 |
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1711 **only managers may sign off issues as complete** |
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1712 Create a new Permission called "Closer" for the "issue" class. Create a |
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1713 new Role "Manager" which has that Permission, and assign that to the |
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1714 appropriate users. In your web interface, only display the "resolved" |
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1715 issue state option when the user has the "Closer" Permissions. Enforce |
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1716 the Permission with an auditor. This is similar to the previous |
|
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1717 example, except that the web interface check would look like:: |
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1718 |
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1719 <option tal:condition="python:request.user.hasPermission('Closer')" |
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1720 value="resolved">Resolved</option> |
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1721 |
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1722 **don't give web access to users who register through email** |
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1723 Create a new Role called "Email User" which has all the Permissions of |
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1724 the normal "User" Role minus the "Web Access" Permission. This will |
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1725 allow users to send in emails to the tracker, but not access the web |
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1726 interface. |
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1727 |
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1728 **let some users edit the details of all users** |
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1729 Create a new Role called "User Admin" which has the Permission for |
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1730 editing users:: |
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1731 |
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|
1732 db.security.addRole(name='User Admin', description='Managing users') |
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|
1733 p = db.security.getPermission('Edit', 'user') |
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|
1734 db.security.addPermissionToRole('User Admin', p) |
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1735 |
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1736 and assign the Role to the users who need the permission. |
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1737 |
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1738 |
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1739 Web Interface |
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|
1740 ============= |
|
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1741 |
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1742 .. contents:: |
|
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|
1743 :local: |
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1744 |
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|
1745 The web interface is provided by the ``roundup.cgi.client`` module and |
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1746 is used by ``roundup.cgi``, ``roundup-server`` and ``ZRoundup`` |
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1747 (``ZRoundup`` is broken, until further notice). In all cases, Roundup |
|
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|
1748 determines which tracker is accessed (the first part of the URL |
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|
1749 path inside the scope of the CGI handler) and pass control on to the |
|
8263
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|
1750 :py:class:`roundup.cgi.client.Client` class - which handles the rest of the |
|
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|
1751 access through its ``main()`` method. This means that you can do pretty |
|
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|
1752 much anything you want as a web interface to your tracker. |
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1753 |
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1754 |
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1755 |
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1756 Repercussions of changing the tracker schema |
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1757 --------------------------------------------- |
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1758 |
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1759 If you choose to change the `tracker schema`_ you will need to ensure |
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1760 the web interface knows about it: |
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1761 |
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1762 1. Index, item and search pages for the relevant classes may need to |
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1763 have properties added or removed, |
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1764 2. The "page" template may require changing links, as might the |
|
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1765 "home" page's content arguments. |
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1766 |
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1767 |
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1768 How requests are processed |
|
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|
1769 -------------------------- |
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1770 |
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|
1771 The basic processing of a web request proceeds as follows: |
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1772 |
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1773 1. figure out who we are, defaulting to the "anonymous" user |
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1774 2. figure out what the request is for - we call this the "context" |
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1775 3. handle any requested action (item edit, search, ...) |
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1776 4. render the template requested by the context, resulting in HTML |
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1777 output |
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1778 |
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|
1779 In some situations, exceptions occur: |
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1780 |
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|
1781 - HTTP Redirect (generally raised by an action) |
|
7368
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|
1782 the URL to redirect to is the first argument of the exception. |
|
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|
1783 - SendFile (generally raised by ``determine_context``) |
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|
1784 here we serve up a FileClass "content" property |
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|
1785 - SendStaticFile (generally raised by ``determine_context``) |
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|
1786 here we serve up a file from the tracker "html" directory |
|
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|
1787 - Unauthorised (generally raised by an action) |
|
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|
1788 here the action is cancelled, the request is rendered and an error |
|
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|
1789 message is displayed indicating that permission was not granted for |
|
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|
1790 the action to take place |
|
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|
1791 - NotFound (raised wherever it needs to be) |
|
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|
1792 this exception percolates up to the CGI interface that called the |
|
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|
1793 client |
|
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|
1794 |
|
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|
1795 |
|
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|
1796 Roundup URL design |
|
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|
1797 ------------------ |
|
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|
1798 |
|
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|
1799 Each tracker has several hardcoded URLs. These three are equivalent and |
|
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|
1800 lead to the main tracker page: |
|
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|
1801 |
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|
1802 1. ``/`` |
|
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|
1803 2. ``/index`` |
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1804 3. ``/home`` |
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1805 |
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|
1806 The following prefix accesses static resources: |
|
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1807 |
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1808 4. ``/@@file/`` |
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1809 |
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|
1810 Two url's are used for the API's. |
|
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|
1811 The `REST api`_ is accessed via: |
|
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1812 |
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1813 5. ``/rest/`` |
|
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1814 |
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1815 .. _`REST api`: rest.html |
|
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1816 |
|
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|
1817 and the `XMLRPC api`_ is available at: |
|
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1818 |
|
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|
1819 6. ``/xmlrpc`` |
|
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1820 |
|
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|
1821 .. _`XMLRPC api`: xmlrpc.html |
|
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1822 |
|
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1823 All other URLs depend on the classes configured in Roundup database. |
|
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1824 Each class receives two URLs - one for the class itself and another |
|
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|
1825 for specific items of that class. Example for class URL: |
|
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1826 |
|
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1827 7. ``/issue`` |
|
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1828 |
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1829 Shows a listings of class items, usually in a table. The URL for |
|
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1830 for specific object of issue class with id 1 will look like: |
|
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1831 |
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1832 8. ``/issue1`` |
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1833 |
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1834 .. _strip_zeros: |
|
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1835 |
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|
1836 Note that Roundup strips a leading string of 0's from the id part of |
|
7369
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|
1837 the object :term:`designator` in the URL. E.G. ``/issue001`` is the |
|
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|
1838 same as ``/issue1``. Similarly for ``/file01`` etc. However you |
|
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|
1839 should generate URL's without the extra zeros. |
|
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|
1840 |
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|
1841 Determining web context |
|
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|
1842 ----------------------- |
|
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1843 |
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|
1844 To determine the "context" of a request (what request is for), |
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|
1845 Roundup looks at the URL path after the tracker root and at |
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|
1846 ``@template`` request parameter. Typical URL paths look like: |
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|
1847 |
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|
1848 1. ``/tracker/`` |
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|
1849 2. ``/tracker/issue`` |
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|
1850 3. ``/tracker/issue1`` |
|
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|
1851 4. ``/tracker/@@file/style.css`` |
|
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|
1852 5. ``/cgi-bin/roundup.cgi/tracker/file1`` |
|
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|
1853 6. ``/cgi-bin/roundup.cgi/tracker/file1/kitten.png`` |
|
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1854 |
|
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|
1855 where tracker root is ``/tracker/`` or ``/cgi-bin/roundup.cgi/tracker/`` |
|
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|
1856 We're looking at "issue", "issue1", "@@file/style.css", "file1" and |
|
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|
1857 "file1/kitten.png" in the cases above. |
|
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|
1858 |
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|
1859 1. with no path Roundup is in the "home" context. See `the "home" |
|
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|
1860 context`_ below for details. "index" or "home" paths may also be used |
|
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|
1861 to switch into "home" context. |
|
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|
1862 2. if there is something in the path (as in example 2, "issue"), it |
|
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|
1863 identifies the tracker class to display. |
|
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|
1864 3. if the path is an item designator (as in examples 3 and 5, "issue1" |
|
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|
1865 and "file1"), then we're to display a specific item. |
|
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|
1866 :ref:`Note. <strip_zeros>` |
|
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|
1867 4. for paths starting with "@@file" the additional path entry ("style.css" |
|
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|
1868 in the example above) specifies the static file to be served |
|
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|
1869 from the tracker TEMPLATES directory (or STATIC_FILES, if configured). |
|
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|
1870 The TEMPLATES directory is usually the tracker's "html" |
|
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|
1871 directory. Internally this works by raising SendStaticFile exception. |
|
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|
1872 5. A file can have additional path components (as in example |
|
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|
1873 6). Without the additional components, the metadata for the |
|
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|
1874 file is displayed. |
|
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|
1875 6. if the path starts with an item designator and is longer than one |
|
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|
1876 entry (as in example 5, "file1/kitten.png"), then we're assumed to be |
|
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|
1877 handling an item of a ``FileClass``, and the extra path information |
|
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|
1878 gives the filename that the client is going to label the download |
|
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|
1879 with (i.e. "file1/kitten.png" is nicer to download than "file1"). |
|
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|
1880 This raises a ``SendFile`` exception. |
|
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1881 |
|
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|
1882 Neither 4. or 6. use templates and stop before the template is |
|
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|
1883 determined. For other contexts the template used is specified by the |
|
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|
1884 ``@template`` variable, which defaults to: |
|
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|
1885 |
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|
1886 - only classname supplied: "index" |
|
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|
1887 - full item designator supplied: "item" |
|
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1888 |
|
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|
1889 |
|
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|
1890 The "home" Context |
|
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|
1891 ------------------ |
|
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1892 |
|
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|
1893 The "home" context is special because it allows you to add templated |
|
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1894 pages to your tracker that don't rely on a class or item (e.g. an issues |
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1895 list or specific issue). |
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1896 |
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1897 Let's say you wish to add frames to control the layout of your tracker's |
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1898 interface. You'd probably have: |
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1899 |
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1900 - A top-level frameset page. This page probably wouldn't be templated, so |
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1901 it could be served as a static file (see `serving static content`_) |
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1902 - A sidebar frame that is templated. Let's call this page |
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1903 "home.navigation.html" in your tracker's "html" directory. To load that |
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1904 page up, you use the URL:: |
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1905 |
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1906 <tracker url>/home?@template=navigation |
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1907 |
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1908 |
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1909 Serving static content |
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1910 ---------------------- |
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1911 |
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1912 See the previous section `determining web context`_ where it describes |
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1913 ``@@file`` paths. |
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1914 |
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1915 These files are served without any permission checks. Any user on the |
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1916 internet with the url can download the file. |
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1917 |
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1918 This is rarely an issue since the html templates are just source code |
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1919 and much of it can be found in the Roundup repository. Other |
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1920 decoration (logos, stylesheets) are similarly not security sensitive. |
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1921 You can use the static_files setting in config.ini to eliminate |
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1922 access to the templates directory if desired. |
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1923 |
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1924 If a file resolves to a symbolic link, it is not served. |
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1925 |
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1926 Performing actions in web requests |
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1927 ---------------------------------- |
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1928 |
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1929 When a user requests a web page, they may optionally also request for an |
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1930 action to take place. As described in `how requests are processed`_, the |
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1931 action is performed before the requested page is generated. Actions are |
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1932 triggered by using a ``@action`` CGI variable, where the value is one |
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1933 of: |
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1934 |
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1935 **login** |
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1936 Attempt to log a user in. |
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1937 |
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1938 **logout** |
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1939 Log the user out - make them "anonymous". |
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1940 |
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1941 **register** |
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1942 Attempt to create a new user based on the contents of the form and then |
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1943 log them in. |
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1944 |
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1945 **edit** |
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1946 Perform an edit of an item in the database. There are some `special form |
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1947 variables`_ you may use. Also you can set the ``__redirect_to`` form |
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1948 variable to the URL to display after the edit is successfully |
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1949 completed. If you wanted to edit a sequence of issues, users etc. this |
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1950 could be used to display the next item in the sequence to the user. |
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1951 |
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1952 **new** |
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1953 Add a new item to the database. You may use the same `special form |
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1954 variables`_ as in the "edit" action. Also you can set the |
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1955 ``__redirect_to`` form variable to the URL to display after |
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1956 the new item is created. This is useful if you want to create another |
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1957 item rather than edit the newly created item. |
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1958 |
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1959 **retire** |
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|
1960 Retire the item in the database. |
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1961 |
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1962 **editCSV** |
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1963 Performs an edit of all of a class' items in one go. See also the |
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1964 *class*.csv templating method which generates the CSV data to be |
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1965 edited, and the ``'_generic.index'`` template which uses both of these |
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1966 features. |
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1967 |
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1968 **search** |
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1969 Mangle some of the form variables: |
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1970 |
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1971 - Set the form ":filter" variable based on the values of the filter |
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1972 variables - if they are set to anything other than "dontcare" then add |
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1973 them to :filter. |
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1974 |
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1975 - Also handle the ":queryname" variable and save off the query to the |
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1976 user's query list. |
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1977 |
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1978 Each of the actions is implemented by a corresponding ``*XxxAction*`` (where |
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1979 "Xxx" is the name of the action) class in the ``roundup.cgi.actions`` module. |
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1980 These classes are registered with ``roundup.cgi.client.Client``. If you need |
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1981 to define new actions, you may add them there (see `defining new |
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1982 web actions`_). |
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1983 |
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1984 Each action class also has a ``*permission*`` method which determines whether |
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1985 the action is permissible given the current user. The base permission checks |
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1986 for each action are: |
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1987 |
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1988 **login** |
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1989 Determine whether the user has the "Web Access" Permission. |
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1990 **logout** |
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1991 No permission checks are made. |
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1992 **register** |
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1993 Determine whether the user has the ("Create", "user") Permission. |
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1994 **edit** |
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1995 Determine whether the user has permission to edit this item. If we're |
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1996 editing the "user" class, users are allowed to edit their own details - |
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1997 unless they try to edit the "roles" property, which requires the |
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1998 special Permission "Web Roles". |
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1999 **new** |
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2000 Determine whether the user has permission to create this item. No |
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2001 additional property checks are made. Additionally, new user items may |
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2002 be created if the user has the ("Create", "user") Permission. |
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2003 **editCSV** |
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2004 Determine whether the user has permission to edit this class. |
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2005 **search** |
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2006 Determine whether the user has permission to view this class. |
|
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|
2007 |
|
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|
2008 Protecting users from web application attacks |
|
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|
2009 --------------------------------------------- |
|
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|
2010 |
|
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|
2011 There is a class of attacks known as Cross Site Request Forgeries |
|
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|
2012 (CSRF). Malicious code running in the browser can making a |
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|
2013 request to Roundup while you are logged into Roundup. The |
|
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|
2014 malicious code piggy backs on your existing Roundup session to |
|
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|
2015 make changes without your knowledge. Roundup 1.6 has support for |
|
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|
2016 defending against this by analyzing the |
|
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|
2017 |
|
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|
2018 * Referer, |
|
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|
2019 * Origin, and |
|
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|
2020 * Host or |
|
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|
2021 * X-Forwarded-Host |
|
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|
2022 |
|
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|
2023 HTTP headers. It compares the headers to the value of the web setting |
|
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|
2024 in the [tracker] section of the tracker's ``config.ini``. |
|
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2025 |
|
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|
2026 Also a per form token (also called a nonce) can be enabled for |
|
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|
2027 the tracker using the ``csrf_enforce_token`` option in |
|
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|
2028 config.ini. When enabled, Roundup will check a hidden form field |
|
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2029 called ``@csrf``. If the field's value matches a token in the |
|
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2030 database, the validation passes and the token is deleted. If the |
|
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|
2031 validation fails because the token is not found (e.g. if the |
|
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|
2032 token is used more than once) the request is rejected. The |
|
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|
2033 ``@csrf`` input field is added automatically when calling the |
|
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John Rouillard <rouilj@ieee.org>
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|
2034 ``submit`` function/path. It can also be added manually by |
|
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|
2035 calling anti_csrf_nonce() directly. For example:: |
|
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|
2036 |
|
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|
2037 <input name="@csrf" type="hidden" |
|
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|
2038 tal:attributes="value python:utils.anti_csrf_nonce(lifetime=10)"> |
|
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|
2039 |
|
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|
2040 By default a nonce lifetime is 2 weeks. However the lifetime (in |
|
f3c9ba5db30b
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|
2041 minutes) can be set by passing a lifetime argument as shown |
|
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John Rouillard <rouilj@ieee.org>
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|
2042 above. The example above makes the nonce lifetime 10 minutes. |
|
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|
2043 |
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|
2044 Search for @csrf in this document for more examples. More |
|
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John Rouillard <rouilj@ieee.org>
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|
2045 examples and information is provided in ``upgrading.txt``. |
|
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|
2046 |
|
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|
2047 The token protects you because malicious code supplied by another |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2048 site is unable to obtain the token. Thus any attempt they make |
|
376f70513242
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John Rouillard <rouilj@ieee.org>
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|
2049 to submit a request is rejected. |
|
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|
2050 |
|
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|
2051 The protection on the xmlrpc interface is untested, but is based |
|
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John Rouillard <rouilj@ieee.org>
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|
2052 on a valid header check against the Roundup URL and the presence |
|
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John Rouillard <rouilj@ieee.org>
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|
2053 of the ``X-REQUESTED-WITH`` header. Work to improve this is a |
|
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|
2054 future project after the 1.6 release. |
|
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|
2055 |
|
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|
2056 The enforcement levels can be modified in ``config.ini``. Refer to |
|
f3c9ba5db30b
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|
2057 that file for details. |
|
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|
2058 |
|
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|
2059 Special form variables |
|
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|
2060 ---------------------- |
|
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|
2061 |
|
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changeset
|
2062 Item properties and their values are edited with html FORM |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2063 variables and their values. You can: |
|
f3c9ba5db30b
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|
2064 |
|
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|
2065 - Change the value of some property of the current item. |
|
f3c9ba5db30b
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|
2066 - Create a new item of any class, and edit the new item's |
|
f3c9ba5db30b
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changeset
|
2067 properties, |
|
f3c9ba5db30b
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diff
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|
2068 - Attach newly created items to a multilink property of the |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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|
2069 current item. |
|
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John Rouillard <rouilj@ieee.org>
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|
2070 - Remove items from a multilink property of the current item. |
|
f3c9ba5db30b
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|
2071 - Specify that some properties are required for the edit |
|
f3c9ba5db30b
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|
2072 operation to be successful. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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|
2073 - Redirect to a different page after creating a new item (new action |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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|
2074 only, not edit action). Usually you end up on the page for the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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|
2075 created item. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2076 - Set up user interface locale. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2077 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2078 These operations will only take place if the form action (the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
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|
2079 ``@action`` variable) is "edit" or "new". |
|
f3c9ba5db30b
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diff
changeset
|
2080 |
|
f3c9ba5db30b
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diff
changeset
|
2081 In the following, <bracketed> values are variable, "@" may be |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
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|
2082 either ":" or "@", and other text "required" is fixed. |
|
f3c9ba5db30b
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|
2083 |
|
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|
2084 .. index:: |
|
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diff
changeset
|
2085 single: i18n; set from web interface |
|
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diff
changeset
|
2086 single: internationalization; set from web interface |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2087 single: language; set from web interface |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2088 |
|
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|
2089 Two special form variables are used to specify user language preferences: |
|
f3c9ba5db30b
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|
2090 |
|
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|
2091 ``@language`` |
|
f3c9ba5db30b
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|
2092 value may be locale name or ``none``. If this variable is set to |
|
f3c9ba5db30b
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|
2093 locale name, web interface language is changed to given value |
|
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|
2094 (if the appropriate translation is available). The value |
|
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diff
changeset
|
2095 is stored in a browser cookie and is used for all following |
|
376f70513242
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2096 requests. If value is ``none`` the cookie is removed and the |
|
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|
2097 language is changed to the tracker default, set up in the tracker |
|
f3c9ba5db30b
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|
2098 configuration or OS environment. |
|
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changeset
|
2099 |
|
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|
2100 ``@charset`` |
|
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diff
changeset
|
2101 value may be character set name or ``none``. Character set name |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
2102 is stored in a browser cookie and sets output encoding for all |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
2103 HTML pages generated by Roundup. If value is ``none`` the cookie |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
2104 is removed and HTML output is reset to Roundup internal encoding |
|
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|
2105 (UTF-8). This is unlikely to be needed with modern web browsers |
|
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John Rouillard <rouilj@ieee.org>
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|
2106 and is left over from the early days of the web. It will |
|
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|
2107 be removed at some future date. |
|
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|
2108 |
|
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|
2109 Most properties are specified as form variables: |
|
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|
2110 |
|
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changeset
|
2111 ``<propname>`` |
|
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changeset
|
2112 property on the current context item |
|
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|
2113 |
|
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|
2114 ``<designator>"@"<propname>`` |
|
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diff
changeset
|
2115 property on the indicated item (for editing related information) |
|
f3c9ba5db30b
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|
2116 |
|
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changeset
|
2117 Designators name a specific item of a class. |
|
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|
2118 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2119 ``<classname><N>`` |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2120 Name an existing item of class <classname>. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
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|
2121 |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2122 ``<classname>"-"<N>`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2123 Name the <N>th new item of class <classname>. If the form |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2124 submission is successful, a new item of <classname> is |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2125 created. Within the submitted form, a particular |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2126 designator of this form always refers to the same new |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2127 item. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2128 |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2129 Once we have determined the "propname", we check to see |
|
7352
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2130 if it's special: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2131 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2132 ``@required`` |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2133 The associated form value is a comma-separated list of |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2134 property names that must be specified when the form is |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2135 submitted for the edit operation to succeed. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2136 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2137 When the <designator> is missing, the properties are |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2138 for the current context item. When <designator> is |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2139 present, they are for the item specified by |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2140 <designator>. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2141 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2142 The "@required" specifier must come before any of the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2143 properties it refers to are assigned in the form. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
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|
2144 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2145 ``@remove@<propname>=id(s)`` or ``@add@<propname>=id(s)`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2146 The "@add@" and "@remove@" edit actions apply only to |
|
7858
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doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2147 Multilink properties. The form value must be a |
|
7352
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2148 comma-separate list of keys for the class specified by |
|
7858
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doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2149 the simple form variable. The listed items are added |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2150 to (respectively, removed from) the specified |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2151 property. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2152 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2153 ``@link@<propname>=<designator>`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2154 If the edit action is "@link@", the simple form |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2155 variable must specify a Link or Multilink property. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2156 The form value is a comma-separated list of |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2157 designators. The item corresponding to each |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2158 designator is linked to the property given by simple |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2159 form variable. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2160 |
|
7858
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doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2161 None of the above (i.e. just a simple form value) |
|
7352
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2162 The value of the form variable is converted |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2163 appropriately, depending on the type of the property. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2164 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2165 For a Link('klass') property, the form value is a |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2166 single key (or id number) for 'klass', |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2167 where the key field is specified in schema.py. |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2168 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2169 For a Multilink('klass') property, the form value is a |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2170 comma-separated list of keys (or id nummber) for 'klass', where the |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2171 key field is specified in schema.py. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2172 |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2173 Note that for simple-form-variables specifying Link |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2174 and Multilink properties, the linked-to class must |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2175 have a key field. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2176 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2177 For a String() property specifying a filename, the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2178 file named by the form value is uploaded. This means we |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2179 try to set additional properties "filename" and "type" (if |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2180 they are defined for the class). Otherwise, the property |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2181 is set to the form value. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2182 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2183 For Date(), Interval(), Boolean(), Integer() and Number() |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2184 properties, the form value is converted to the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2185 appropriate value. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2186 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2187 Any of the form variables may be prefixed with a classname or |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2188 designator. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2189 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2190 Setting the form variable: ``__redirect_to=`` to a url when |
|
7858
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2191 ``@action=new`` redirects the user to the specified url after |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2192 successfully creating the new item. This is useful if you want |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2193 the user to create another item rather than edit the newly |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2194 created item. Note that the url assigned to ``__redirect_to`` |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2195 must be url encoded/quoted and be under the tracker's base |
|
376f70513242
doc(lint): address more vale complaints.
John Rouillard <rouilj@ieee.org>
parents:
7855
diff
changeset
|
2196 url. If the base_url uses http, you can set the url to https. |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2197 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2198 Two special form values are supported for backwards compatibility: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2199 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2200 @note |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2201 This is equivalent to:: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2202 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2203 @link@messages=msg-1 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2204 msg-1@content=value |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2205 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2206 which is equivalent to the html:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2207 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2208 <textarea name="msg-1@content"></textarea> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2209 <input type="hidden" name="@link@messages" value="msg-1"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2210 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2211 except that in addition, the "author" and "date" properties of |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2212 "msg-1" are set to the userid of the submitter, and the current |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2213 time, respectively. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2214 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2215 @file |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2216 This is equivalent to:: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2217 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2218 @link@files=file-1 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2219 file-1@content=value |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2220 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2221 by adding the HTML:: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2222 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2223 <input type="file" name="file-1@content"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
2224 <input type="hidden" name="@link@files" value="file-1"> |
|
f3c9ba5db30b
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diff
changeset
|
2225 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
2226 The String content value is handled as described above for file |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2227 uploads. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2228 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2229 If both the "@note" and "@file" form variables are |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2230 specified, the action:: |
|
f3c9ba5db30b
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2231 |
|
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|
2232 msg-1@link@files=file-1 |
|
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|
2233 |
|
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|
2234 is also performed. This would be expressed in HTML with:: |
|
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|
2235 |
|
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|
2236 <input type="hidden" name="msg-1@link@files" value="file-1"> |
|
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|
2237 |
|
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|
2238 We also check that FileClass items have a "content" property with |
|
f3c9ba5db30b
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|
2239 actual content, otherwise we remove them from all_props before |
|
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|
2240 returning. |
|
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|
2241 |
|
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|
2242 |
|
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|
2243 Default templates |
|
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|
2244 ----------------- |
|
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|
2245 |
|
7456
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Fix another xhtml reference.
John Rouillard <rouilj@ieee.org>
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|
2246 The default templates are html4 compliant. Support for xhtml is due to |
|
cdb81976b8bc
Fix another xhtml reference.
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|
2247 be phased out so leave the ``html_version`` configuration |
|
cdb81976b8bc
Fix another xhtml reference.
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|
2248 variable in ``config.ini`` as ``'html'`` instead of ``'xhtml'``. |
|
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|
2249 |
|
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|
2250 Most customisation of the web view can be done by modifying the |
|
f3c9ba5db30b
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|
2251 templates in the tracker ``'html'`` directory. There are several types |
|
f3c9ba5db30b
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|
2252 of files in there. The *minimal* template includes: |
|
f3c9ba5db30b
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|
2253 |
|
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|
2254 **page.html** |
|
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|
2255 This template defines the overall look of your tracker. When |
|
7352
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|
2256 you view an issue, it appears inside this template. When you view an |
|
f3c9ba5db30b
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|
2257 index, it also appears inside this template. This template defines a |
|
f3c9ba5db30b
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|
2258 macro called "icing" which is used by almost all other templates as a |
|
f3c9ba5db30b
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|
2259 coating for their content, using its "content" slot. It also defines |
|
f3c9ba5db30b
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|
2260 the "head_title" and "body_title" slots to allow setting of the page |
|
f3c9ba5db30b
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|
2261 title. |
|
8028
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docs: list/describe macros defined in page.html
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2262 |
|
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|
2263 This page also defines macros for use in search pages. |
|
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2264 |
|
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|
2265 * th_label - defines a label for a search field |
|
14a10cc9b7b4
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2266 * search_input - defines a text input field |
|
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|
2267 * search_date - defines a text input field with popup calendar link |
|
14a10cc9b7b4
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2268 * search_popup - defines a text input with popup classhelper link |
|
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|
2269 * search_select - defines a select/dropdown element for selecting |
|
14a10cc9b7b4
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|
2270 a single item from a class |
|
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|
2271 * search_select_keywords - defines a dropdown with a keyword |
|
14a10cc9b7b4
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|
2272 search expression builder link |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2273 * search_select_translated - like search_Select but it translates |
|
14a10cc9b7b4
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|
2274 the items in the dropdown |
|
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John Rouillard <rouilj@ieee.org>
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|
2275 * search_multiselect - text input with multiselect classhelper |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2276 popup link |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2277 * search_checkboxes - display selection items as checkbox items |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2278 * column_input - a checkbox element used to select an element for |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2279 display in a search result (sets the @columns property) |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2280 * sort_input - a radiobutton element used to select sorting |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2281 * group_input - a radiobutton element used to select grouping |
|
14a10cc9b7b4
docs: list/describe macros defined in page.html
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|
2282 |
|
14a10cc9b7b4
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|
2283 and the user.item.html page: |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2284 |
|
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John Rouillard <rouilj@ieee.org>
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|
2285 * user_src_input - takes a long name and splits it into parts (first/last) |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2286 * user_normal_input - takes a name without splitting it for reuse |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2287 * user_pw_input - a password input for the user |
|
14a10cc9b7b4
docs: list/describe macros defined in page.html
John Rouillard <rouilj@ieee.org>
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|
2288 * user_confirm_input - a password input marked so the back end |
|
14a10cc9b7b4
docs: list/describe macros defined in page.html
John Rouillard <rouilj@ieee.org>
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|
2289 confirms it against the password submitted through the user_pw_input |
|
14a10cc9b7b4
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John Rouillard <rouilj@ieee.org>
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|
2290 |
|
7352
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|
2291 **home.html** |
|
7858
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changeset
|
2292 the default page displayed when in `the "home" context`_ and no |
|
376f70513242
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|
2293 other page is requested using the ``@template`` parameter |
|
7352
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|
2294 **home.classlist.html** |
|
f3c9ba5db30b
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changeset
|
2295 a special version of the default page that lists the classes in the |
|
7858
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John Rouillard <rouilj@ieee.org>
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|
2296 tracker. It is requested in the "home" context using ``@template=classlist`` |
|
7352
f3c9ba5db30b
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|
2297 **classname.item.html** |
|
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diff
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|
2298 displays an item of the *classname* class given a :term:`designator` |
|
7352
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|
2299 **classname.index.html** |
|
f3c9ba5db30b
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|
2300 displays a list of *classname* items |
|
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|
2301 **classname.search.html** |
|
f3c9ba5db30b
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|
2302 displays a search page for *classname* items |
|
f3c9ba5db30b
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|
2303 **_generic.index.html** |
|
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|
2304 used to display a list of items when there is no |
|
7352
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|
2305 ``*classname*.index`` available |
|
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|
2306 **_generic.help.html** |
|
7858
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|
2307 used to display a "class help" page when there is no |
|
7352
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|
2308 ``*classname*.help`` |
|
f3c9ba5db30b
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|
2309 **user.register.html** |
|
f3c9ba5db30b
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changeset
|
2310 a special page just for the user class, that renders the registration |
|
f3c9ba5db30b
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|
2311 page |
|
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|
2312 **style.css** |
|
f3c9ba5db30b
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|
2313 a static file that is served up as-is |
|
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|
2314 |
|
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|
2315 The *classic* template has a number of additional templates. |
|
f3c9ba5db30b
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|
2316 |
|
f3c9ba5db30b
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|
2317 Remember that you can create any template extension you want to, |
|
f3c9ba5db30b
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|
2318 so if you just want to play around with the templating for new issues, |
|
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|
2319 you can copy the current "issue.item.html" template to |
|
376f70513242
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diff
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|
2320 "issue.test" (or "issue.test.html"), and then |
|
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|
2321 access the test template using the "@template" URL argument:: |
|
f3c9ba5db30b
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|
2322 |
|
f3c9ba5db30b
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|
2323 http://your.tracker.example/tracker/issue?@template=test |
|
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|
2324 |
|
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|
2325 and it won't affect your users using the "issue.item" template. |
|
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|
2326 |
|
f3c9ba5db30b
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|
2327 You can also put templates into a subdirectory of the template |
|
f3c9ba5db30b
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|
2328 directory. So if you specify:: |
|
f3c9ba5db30b
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|
2329 |
|
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|
2330 http://your.tracker.example/tracker/issue?@template=test/item |
|
f3c9ba5db30b
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|
2331 |
|
f3c9ba5db30b
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|
2332 you will use the template at: ``test/issue.item.html``. If that |
|
f3c9ba5db30b
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|
2333 template doesn't exit it will try to use |
|
f3c9ba5db30b
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|
2334 ``test/_generic.item.html``. If that template doesn't exist |
|
f3c9ba5db30b
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|
2335 it will return an error. |
|
f3c9ba5db30b
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|
2336 |
|
f3c9ba5db30b
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|
2337 Implementing Modal Editing Using @template |
|
f3c9ba5db30b
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|
2338 ------------------------------------------ |
|
f3c9ba5db30b
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|
2339 |
|
f3c9ba5db30b
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|
2340 Many item templates allow you to edit the item. They contain |
|
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2341 code that renders edit boxes if the user has edit permissions. |
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2342 Otherwise the template will just display the item information. |
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2343 |
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2344 However, you may want a modal edit. A modal edit requires the |
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2345 user to take some action (click a button or follow a link) to |
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2346 shift from display mode to edit mode. Submitting the changes |
|
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2347 ends edit mode and the user returns to display |
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2348 mode. |
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2349 |
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2350 To build a modal edit for an item, move the (editable) |
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2351 issue.item.html template to issue.item_edit.html. Then create a new |
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2352 issue.item.html template that only displays information. Add an |
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2353 edit link that calls the display url, but adds ``@template=item_edit`` |
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2354 to the link. |
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2355 |
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2356 This will now display the edit page. On the edit page you want to |
|
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2357 add a hidden text field to your form named ``@template`` with the |
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2358 value: ``item|item_edit``. When the form is submitted, it is |
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2359 validated. If the form is correct the user will see the item |
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2360 rendered using the item template. If there is an error |
|
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2361 (validation failed) the item will be rendered using the |
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2362 ``item_edit`` template. The rendered ``item_edit`` template will |
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2363 display all the changes that the user made to the form before it |
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2364 was submitted. The user can correct the error and resubmit the |
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2365 changes until the form validates. |
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2366 |
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2367 If the form failed to validate but the ``@template`` field had the |
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2368 value ``item`` the user would still see the error, but all of the data |
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2369 the user entered would be discarded. The user would have to redo all |
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2370 the edits again. |
|
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2371 |
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|
2372 In general, modal workflows are not implemented by the default |
|
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2373 templates because they slow down the edit cycle. For some |
|
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|
2374 specific workflows a modal edit is useful. For example, a batch |
|
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|
2375 edit mode allows the user to edit multiple issues in one |
|
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2376 form. It can result in a modal workflow of: |
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2377 |
|
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|
2378 * search for issues to modify |
|
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2379 * switch to edit mode and change values |
|
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2380 * exit back to the results of the search |
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2381 |
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2382 |
|
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2383 How the templates work |
|
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2384 ---------------------- |
|
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2385 |
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2386 |
|
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|
2387 Templating engines |
|
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2388 ~~~~~~~~~~~~~~~~~~ |
|
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2389 |
|
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|
2390 Since version 1.4.20 Roundup supports two templating engines: |
|
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2391 |
|
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2392 * the original `Template Attribute Language`_ (TAL) engine from Zope |
|
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2393 * the standalone Chameleon templating engine. Chameleon is intended |
|
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|
2394 as a replacement for the original TAL engine, and supports the |
|
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|
2395 same syntax, but they are not 100% compatible. The major (and most |
|
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|
2396 likely the only) incompatibility is the default expression type of |
|
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|
2397 ``python:`` instead of ``path:``. See also "Incompatibilities and |
|
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|
2398 differences" section of `Chameleon documentation`__. |
|
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2399 |
|
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|
2400 Version 1.5.0 added support for the `jinja2`_ templating |
|
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|
2401 language. You must install the `jinja2`_ module to use it. The |
|
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|
2402 ``jinja2`` template supplied with Roundup has the templates rewritten |
|
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|
2403 to use ``jinja2`` rather than TAL. A number of trackers are running |
|
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|
2404 using ``jinja2`` templating so it is less experimental than |
|
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|
2405 Chameleon templating. |
|
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|
2406 |
|
8111
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|
2407 .. _jinja2: https://palletsprojects.com/projects/jinja/ |
|
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2408 |
|
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2409 |
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|
2410 **NOTE1**: For historical reasons, examples given below assumes path |
|
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|
2411 expression as default expression type. With Chameleon you have to manually |
|
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2412 resolve the path expressions. A Chameleon-based, z3c.pt, that is fully |
|
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|
2413 compatible with the old TAL implementation, is planned for a |
|
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|
2414 future release. |
|
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2415 |
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|
2416 **NOTE2**: As of 1.4.20 Chameleon support is highly experimental and **not** |
|
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|
2417 recommended for production use. |
|
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2418 |
|
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|
2419 .. _Chameleon: |
|
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2420 https://pypi.org/project/Chameleon/ |
|
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|
2421 .. _z3c.pt: |
|
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2422 https://pypi.org/project/z3c.pt/ |
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2423 __ https://chameleon.readthedocs.io/en/latest/reference.html?highlight=differences#incompatibilities-and-differences |
|
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2424 .. _TAL: |
|
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2425 .. _Template Attribute Language: |
|
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2426 https://pagetemplates.readthedocs.io/en/latest/history/TALSpecification14.html |
|
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2427 |
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2428 |
|
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|
2429 Basic Templating Actions |
|
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2430 ~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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2431 |
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|
2432 Roundup's templates consist of special attributes on the HTML tags. |
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|
2433 These attributes form the **Template Attribute Language**, or TAL. |
|
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|
2434 The basic TAL commands are: |
|
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2435 |
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|
2436 **tal:define="variable expression; variable expression; ..."** |
|
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|
2437 Define a new local variable for this tag and its contents. For |
|
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|
2438 example:: |
|
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2439 |
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|
2440 <html tal:define="title request/description"> |
|
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|
2441 <head><title tal:content="title"></title></head> |
|
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|
2442 </html> |
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2443 |
|
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|
2444 In this example, the variable "title" is defined by the |
|
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|
2445 expression "request/description". The "tal:content" command |
|
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|
2446 inside the <html> tag may then use the "title" variable. |
|
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2447 |
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|
2448 **tal:condition="expression"** |
|
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|
2449 Keep this tag and its contents if the expression is true. For |
|
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|
2450 example:: |
|
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|
2451 |
|
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|
2452 <p tal:condition="python:request.user.hasPermission('View', 'issue')"> |
|
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|
2453 Display some issue information. |
|
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|
2454 </p> |
|
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|
2455 |
|
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John Rouillard <rouilj@ieee.org>
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|
2456 In the example, the <p> tag and its contents are displayed |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2457 only if the user has the "View" permission for issues. We |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2458 consider the number zero, a blank string, an empty list, and |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2459 the built-in variable nothing to be false values. Nearly every |
|
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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diff
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|
2460 other value is true, including non-zero numbers, and strings |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2461 with anything in them (even spaces!). |
|
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|
2462 |
|
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|
2463 **tal:repeat="variable expression"** |
|
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|
2464 Repeat this tag and its contents for each element of the sequence |
|
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changeset
|
2465 that the expression returns, defining a new local variable and a |
|
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|
2466 special "repeat" variable for each element. For example:: |
|
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|
2467 |
|
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|
2468 <tr tal:repeat="u user/list"> |
|
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|
2469 <td tal:content="u/id"></td> |
|
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|
2470 <td tal:content="u/username"></td> |
|
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|
2471 <td tal:content="u/realname"></td> |
|
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|
2472 </tr> |
|
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|
2473 |
|
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|
2474 The example would iterate over the sequence of users returned by |
|
f3c9ba5db30b
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|
2475 "user/list" and define the local variable "u" for each entry. Using |
|
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|
2476 the repeat command creates a new variable called "repeat" which you |
|
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|
2477 may access to gather information about the iteration. See the section |
|
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|
2478 below on `the repeat variable`_. |
|
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|
2479 |
|
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|
2480 **tal:replace="expression"** |
|
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|
2481 Replace this tag with the result of the expression. For example:: |
|
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|
2482 |
|
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|
2483 <span tal:replace="request/user/realname" /> |
|
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|
2484 |
|
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|
2485 The example would replace the <span> tag and its contents with the |
|
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|
2486 user's realname. If the user's realname was "Bruce", then the |
|
f3c9ba5db30b
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|
2487 resultant output would be "Bruce". |
|
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|
2488 |
|
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|
2489 **tal:content="expression"** |
|
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|
2490 Replace the contents of this tag with the result of the expression. |
|
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|
2491 For example:: |
|
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|
2492 |
|
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|
2493 <span tal:content="request/user/realname">user's name appears here |
|
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|
2494 </span> |
|
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|
2495 |
|
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|
2496 This example would replace the contents of the ``<span>`` tag with the |
|
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|
2497 user's realname. If the user's realname was "Bruce" then the |
|
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|
2498 output will be ``<span>Bruce</span>``. |
|
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|
2499 |
|
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|
2500 **tal:attributes="attribute expression; attribute expression; ..."** |
|
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|
2501 Set attributes on this tag to the results of expressions. For |
|
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|
2502 example:: |
|
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|
2503 |
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|
2504 <a tal:attributes="href string:user${request/user/id}">My Details</a> |
|
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|
2505 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
2506 In the example, the "href" attribute of the ``<a>`` tag is set |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2507 to the value of the expression "string:user${request/user/id}", |
|
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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|
2508 which will look like "user123". |
|
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|
2509 |
|
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|
2510 **tal:omit-tag="expression"** |
|
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|
2511 Remove this tag (but not its contents) if the expression is true. For |
|
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|
2512 example:: |
|
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|
2513 |
|
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|
2514 <span tal:omit-tag="python:1">Hello, world!</span> |
|
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|
2515 |
|
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|
2516 would result in output of:: |
|
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|
2517 |
|
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|
2518 Hello, world! |
|
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|
2519 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
2520 Note that TAL evaluates the commands on a given tag in the order above. |
|
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John Rouillard <rouilj@ieee.org>
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|
2521 *define* is evaluated before *condition*, and so on. |
|
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|
2522 |
|
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|
2523 Additionally, you may include tags such as <tal:block>, which are |
|
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|
2524 removed from output. Its content is kept, but the tag itself is not (so |
|
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|
2525 don't go using any "tal:attributes" commands on it). This is useful for |
|
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|
2526 making arbitrary blocks of HTML conditional or repeatable (very handy |
|
f3c9ba5db30b
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|
2527 for repeating multiple table rows, which would otherwise require an |
|
f3c9ba5db30b
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|
2528 illegal tag placement to effect the repeat). |
|
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|
2529 |
|
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|
2530 |
|
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|
2531 Templating Expressions |
|
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|
2532 ~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2533 |
|
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changeset
|
2534 Templating Expressions are covered by `Template Attribute |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2535 Language Expression Syntax`_ (TALES). The expressions you use in |
|
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|
2536 attribute values may be one of the following forms: |
|
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|
2537 |
|
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|
2538 **Path Expressions** - e.g. ``item/status/checklist`` |
|
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|
2539 These are object attribute / item accesses. Roughly speaking, the |
|
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|
2540 path ``item/status/checklist`` is broken into parts ``item``, |
|
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|
2541 ``status`` and ``checklist``. The ``item`` part is the root of the |
|
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|
2542 expression. It then looks for a ``status`` attribute on ``item``, or |
|
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|
2543 failing that, a ``status`` item (as in ``item['status']``). If that |
|
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|
2544 fails, the path expression fails. When we get to the end, the object |
|
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|
2545 we're left with is evaluated to get a string - if it is a method, it |
|
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|
2546 is called; if it is an object, it is stringified. Path expressions |
|
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|
2547 may have an optional ``path:`` prefix, but path is the default |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
2548 expression type for TAL. In Chameleon you must include the |
|
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changeset
|
2549 ``path:`` prefix. |
|
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|
2550 |
|
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changeset
|
2551 If an element in the path may not exist, you can use the ``|`` |
|
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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changeset
|
2552 operator in the expression to provide an alternative. The |
|
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2553 expression ``request/form/foo/value | default`` would simply |
|
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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changeset
|
2554 leave the current HTML in place if the "foo" form variable |
|
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changeset
|
2555 doesn't exist. |
|
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|
2556 |
|
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|
2557 If an expression evaluates to ``default``, then the expression is |
|
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|
2558 "cancelled" - whatever HTML already exists in the template will |
|
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|
2559 remain (tag content in the case of ``tal:content``, attributes in the |
|
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|
2560 case of ``tal:attributes``). |
|
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|
2561 |
|
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2562 If an expression evaluates to ``nothing`` then the target of the |
|
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2563 expression is removed (tag content in the case of ``tal:content``, |
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2564 attributes in the case of ``tal:attributes`` and the tag itself in |
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2565 the case of ``tal:replace``). |
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2566 |
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2567 You may use the python function ``path``, as in |
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2568 ``path("item/status")``, to embed path expressions in Python |
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2569 expressions. |
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2570 |
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2571 **String Expressions** - e.g. ``string:hello ${user/name}`` These |
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2572 expressions are string interpolations - though they can be |
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2573 just plain strings with no interpolation if you want. The |
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2574 expression in the interpolation decorator ``${ ... }`` is a |
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2575 path expression as above. |
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2576 |
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2577 **Python Expressions** - e.g. ``python: 1+1`` |
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2578 These expressions give the full power of Python. All the "root level" |
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2579 variables are available, so ``python:item.status.checklist()`` is |
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2580 the same as ``item/status/checklist``, assuming that |
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2581 ``checklist`` is a method. |
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2582 |
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2583 Modifiers: |
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2584 |
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2585 **structure** - e.g. ``structure python:msg.content.plain(hyperlink=1)`` |
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2586 The result of expressions are *escaped* to be safe for HTML |
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2587 display (all "<", ">" and "&" are replaced with entities |
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2588 (e.g. ``<``). The ``structure`` expression modifier turns |
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2589 off this escaping - the result of the expression is now |
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2590 assumed to be HTML, which is passed to the web browser for |
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2591 rendering. |
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2592 |
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2593 **not:** - eg. ``not:python:1=1`` |
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2594 This inverts the logical true/false value of another |
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2595 expression. |
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2596 |
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2597 .. _TALES: |
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2598 .. _Template Attribute Language Expression Syntax: |
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2599 https://pagetemplates.readthedocs.io/en/latest/history/TALESSpecification13.html |
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2600 |
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2601 |
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2602 Template Macros |
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2603 ~~~~~~~~~~~~~~~ |
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2604 |
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2605 Roundup uses macros to save us from repeating the same common |
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2606 page structures over and over. The most common (and probably only) macro |
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2607 you'll use is the "icing" macro defined in the "page" template. |
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2608 |
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2609 Macros are generated and used inside your templates using special |
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2610 attributes similar to the `basic templating actions`_. In this case, |
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2611 though, the attributes belong to the `Macro Expansion Template |
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2612 Attribute Language`_, (METAL). The macro commands are: |
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2613 |
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2614 **metal:define-macro="macro name"** |
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2615 Define that the tag and its contents are now a macro that may be |
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2616 inserted into other templates using the *use-macro* command. For |
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2617 example:: |
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2618 |
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2619 <html metal:define-macro="page"> |
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2620 ... |
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2621 </html> |
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2622 |
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2623 defines a macro called "page" using the ``<html>`` tag and its |
|
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2624 contents. Once defined, macros are stored in the ``macros`` |
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2625 attribute of the template they are defined on. You can access |
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2626 them later on through the ``templates`` variable. Use the path |
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|
2627 expression ``templates/page/macros/icing`` to access the |
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|
2628 "icing" macro defined in the "page.html" template. |
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2629 |
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|
2630 **metal:use-macro="path expression"** |
|
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2631 Use a macro, identified by the path expression. This replaces |
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2632 the current tag with the identified macro contents. For |
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|
2633 example:: |
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2634 |
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|
2635 <tal:block metal:use-macro="templates/page/macros/icing"> |
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|
2636 ... |
|
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|
2637 </tal:block> |
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2638 |
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|
2639 will replace the tag and its contents with the "icing" macro |
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|
2640 from the "page" template. |
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2641 |
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2642 **metal:define-slot="slot name"** and **metal:fill-slot="slot name"** |
|
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2643 To define *dynamic* parts of the macro, you define "slots" |
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2644 which are filled when the macro is used with a *use-macro* |
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2645 command. For example, the ``templates/page/macros/icing`` macro |
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|
2646 defines a ``head_title`` slot like so:: |
|
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2647 |
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2648 <title metal:define-slot="head_title">title goes here</title> |
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2649 |
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2650 In your *use-macro* command, you may now use a *fill-slot* command |
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2651 like this:: |
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2652 |
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2653 <tal:block metal:use-macro="templates/page/macros/icing"> |
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2654 <title class="big" metal:fill-slot="head_title">My Title</title> |
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2655 </tal:block> |
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2656 |
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2657 where the tag that fills the slot completely replaces the one defined |
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2658 as the slot in the macro. |
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2659 |
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2660 Note that you may not mix `METAL`_ and `TAL`_ commands on the |
|
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2661 same tag. But TAL commands can be used freely inside METAL-using |
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2662 tags (so your *fill-slots* tags may have all manner of TAL inside |
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2663 them). |
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2664 |
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2665 .. _METAL: |
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2666 .. _Macro Expansion Template Attribute Language: |
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2667 https://pagetemplates.readthedocs.io/en/latest/history/TALESSpecification13.html |
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2668 |
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2669 Information available to templates |
|
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2670 ---------------------------------- |
|
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2671 |
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|
2672 This is implemented by |
|
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|
2673 ``roundup.cgi.templating.RoundupPageTemplate``. Documentation in |
|
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|
2674 the installed file ``roundup/cgi/templating.py`` supplements this |
|
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|
2675 documentation. |
|
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2676 |
|
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|
2677 The following variables are available to templates. |
|
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|
2678 |
|
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|
2679 **context** |
|
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|
2680 The current context. This is either None, a `hyperdb class wrapper`_ |
|
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|
2681 or a `hyperdb item wrapper`_ |
|
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2682 |
|
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|
2683 **request** |
|
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|
2684 Includes information about the current request, including: |
|
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2685 |
|
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|
2686 - the current index information (``filterspec``, ``filter`` |
|
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|
2687 arguments, ``properties``, etc) parsed out of the form. |
|
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|
2688 - methods for filterspec link generation (indexargs_url) |
|
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|
2689 - "form" |
|
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|
2690 The current CGI form information as a mapping of form argument name |
|
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|
2691 to value (specifically a cgi.FieldStorage) |
|
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|
2692 - "env" the CGI environment variables |
|
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|
2693 - "base" the base URL of this instance |
|
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2694 - "user" a HTMLItem instance for the current user |
|
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2695 - "language" as determined by the browser or configuration |
|
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|
2696 - "classname" the current classname (possibly None) |
|
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|
2697 - "template" the current template (suffix, also possibly None) |
|
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|
2698 **config** |
|
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|
2699 This variable holds all the values defined in the tracker config.ini |
|
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|
2700 file (e.g. TRACKER_NAME, etc.) |
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|
2701 **db** |
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|
2702 The current database, used to access arbitrary database items. |
|
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|
2703 **templates** |
|
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|
2704 Access to all the tracker templates by name. Used mainly in |
|
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|
2705 *use-macro* commands. |
|
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|
2706 **utils** |
|
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|
2707 This variable makes available some utility functions like batching. |
|
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|
2708 **nothing** |
|
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|
2709 This is a special variable - if an expression evaluates to |
|
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|
2710 this, then the tag (when used with ``tal:replace``), its |
|
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|
2711 contents (in the case of ``tal:content``) or some attributes |
|
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|
2712 (when used with ``tal:attributes``) will not appear in the |
|
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|
2713 output. For example:: |
|
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2714 |
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|
2715 <span tal:attributes="class nothing">Hello, World!</span> |
|
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2716 |
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|
2717 would result in:: |
|
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|
2718 |
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2719 <span>Hello, World!</span> |
|
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|
2720 **default** |
|
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|
2721 Also a special variable - if an expression evaluates to this, then the |
|
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|
2722 existing HTML in the template will not be replaced or removed, it will |
|
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|
2723 remain. So:: |
|
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|
2724 |
|
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|
2725 <span tal:replace="default">Hello, World!</span> |
|
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|
2726 |
|
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|
2727 would result in:: |
|
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|
2728 |
|
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|
2729 <span>Hello, World!</span> |
|
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2730 |
|
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|
2731 and:: |
|
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|
2732 |
|
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|
2733 <a href="foo" tal:attributes"href nope | default">H</a> |
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|
2734 |
|
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changeset
|
2735 when ``nope`` is not defined results in:: |
|
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|
2736 |
|
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|
2737 <a href="foo">H</a> |
|
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|
2738 **true**, **false** |
|
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|
2739 Boolean constants that may be used in `templating expressions`_ |
|
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|
2740 instead of ``python:1`` and ``python:0``. |
|
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|
2741 **i18n** |
|
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|
2742 Internationalization service, providing two string translation methods: |
|
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|
2743 |
|
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|
2744 **gettext** (*message*) |
|
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|
2745 Return the localized translation of message |
|
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|
2746 **ngettext** (*singular*, *plural*, *number*) |
|
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|
2747 Like ``gettext()``, but consider plural forms. If a translation |
|
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|
2748 is found, apply the plural formula to *number*, and return the |
|
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|
2749 resulting message (some languages have more than two plural forms). |
|
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|
2750 If no translation is found, return singular if *number* is 1; |
|
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|
2751 return plural otherwise. |
|
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|
2752 |
|
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|
2753 The context variable |
|
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|
2754 ~~~~~~~~~~~~~~~~~~~~ |
|
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|
2755 |
|
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|
2756 The *context* variable can contain one of three things based on the |
|
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|
2757 current context (see `determining web context`_ for how Roundup figures |
|
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|
2758 this out). If Roundup is: |
|
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|
2759 |
|
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|
2760 1. at a "home" page, then it's None |
|
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|
2761 2. at a specific hyperdb class, it's a `hyperdb class wrapper`_. |
|
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|
2762 3. at a specific hyperdb item, it's a `hyperdb item wrapper`_. |
|
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|
2763 |
|
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|
2764 If the context is not None, you can access the properties of the class or |
|
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|
2765 item. The only real difference between cases 2 and 3 are: |
|
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|
2766 |
|
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|
2767 1. the properties may have a real value behind them, and this will |
|
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|
2768 appear if the property is displayed through ``context/property`` or |
|
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|
2769 ``context/property/field``. |
|
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|
2770 2. the context's "id" property will be a false value in case 2, |
|
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|
2771 but a real, or true value in case 3. Thus we can determine whether |
|
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|
2772 we're looking at a real item from the hyperdb by testing |
|
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|
2773 "context/id". |
|
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|
2774 |
|
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|
2775 Hyperdb class wrapper |
|
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|
2776 ::::::::::::::::::::: |
|
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|
2777 |
|
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|
2778 This is implemented by the ``roundup.cgi.templating.HTMLClass`` |
|
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|
2779 class. |
|
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|
2780 |
|
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|
2781 This wrapper object provides access to a hyperdb class. It is used |
|
7862
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changeset
|
2782 primarily in both index view and new item views, but it is usable |
|
7352
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|
2783 anywhere else that you wish to access information about a class, or the |
|
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|
2784 items of a class, when you don't have a specific item of that class in |
|
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|
2785 mind. |
|
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|
2786 |
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John Rouillard <rouilj@ieee.org>
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diff
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|
2787 We allow access to properties. There will be no "id" property. The value |
|
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split reference out from customizing and fix all links.
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|
2788 accessed through the property will be the current value of the same name |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2789 from the CGI form. |
|
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split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2790 |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2791 There are several methods available on these wrapper objects: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
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|
2792 |
|
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|
2793 .. table:: |
|
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|
2794 :class: valign-top |
|
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|
2795 |
|
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|
2796 =========== ============================================================= |
|
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|
2797 Method Description |
|
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|
2798 =========== ============================================================= |
|
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|
2799 properties return a `hyperdb property wrapper`_ for all of this class's |
|
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|
2800 properties that are searchable by the user. You can use |
|
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changeset
|
2801 the argument cansearch=False to get all properties. |
|
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diff
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|
2802 list lists all of the active (not retired) items in the class. |
|
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|
2803 csv return the items of this class as a chunk of CSV text. |
|
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diff
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|
2804 propnames lists the names of the properties of this class. |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2805 filter lists of items from this class, filtered and sorted. Two |
|
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John Rouillard <rouilj@ieee.org>
parents:
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changeset
|
2806 options are available for sorting: |
|
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|
2807 |
|
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|
2808 1. by the current *request* filterspec/filter/sort/group args |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2809 2. by the "filterspec", "sort" and "group" keyword args. |
|
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John Rouillard <rouilj@ieee.org>
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|
2810 "filterspec" is ``{propname: value(s)}``. "sort" and |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2811 "group" are an optionally empty list ``[(dir, prop)]`` |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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diff
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|
2812 where dir is '+', '-' or None |
|
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2813 and prop is a prop name or None. |
|
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John Rouillard <rouilj@ieee.org>
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|
2814 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2815 The propname in filterspec and prop in a sort/group spec |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2816 may be transitive, i.e., it may contain properties of |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2817 the form link.link.link.name. |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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|
2818 |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2819 e.g. All issues with a priority of "1" with messages added in |
|
7778
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changeset
|
2820 the last week, sorted by activity date: |
|
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John Rouillard <rouilj@ieee.org>
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diff
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|
2821 ``issue.filter(filterspec={"priority": "1", |
|
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diff
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|
2822 'messages.creation' : '.-1w;'}, sort=[('activity', '+')])`` |
|
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|
2823 |
|
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diff
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|
2824 Note that when searching for Link and Multilink values, the |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2825 special value '-1' searches for empty Link or Multilink |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2826 values. For both Links and Multilinks, multiple values |
|
7778
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diff
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|
2827 given in a filter call are combined with 'OR' by default. |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
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diff
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|
2828 |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
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diff
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|
2829 Both Link and Multilinks support a postfix |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2830 expression syntax using negative ID numbers (as |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2831 strings) as operators. Each |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2832 non-negative number (or '-1') is pushed on an |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2833 operand stack. A negative number pops the required |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2834 number of arguments from the stack, applies the |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2835 operator, and pushes the result. The following |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2836 operators are supported: |
|
7778
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|
2837 |
|
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diff
changeset
|
2838 - '-2' stands for 'NOT' and takes one argument |
|
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parents:
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diff
changeset
|
2839 - '-3' stands for 'AND' and takes two arguments |
|
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diff
changeset
|
2840 - '-4' stands for 'OR' and takes two arguments |
|
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parents:
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|
2841 |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2842 Note that this special handling of ID arguments is |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2843 applied only when a negative number smaller than -1 |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2844 is encountered as an ID in the filter |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2845 call. Otherwise the implicit OR default applies. |
|
7778
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diff
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|
2846 Examples of using Multilink expressions would be |
|
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|
2847 |
|
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diff
changeset
|
2848 - '1', '2', '-4', '3', '4', '-4', '-3' |
|
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parents:
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diff
changeset
|
2849 would search for IDs (1 or 2) and (3 or 4) |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2850 - '-1' '-2' would search for all non-empty Multilinks |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2851 - The URL fragment |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2852 ``filter=assignedto&assignedto=-1,-2`` |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2853 would find all issues that are assigned (where |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2854 the assignedto field is not empty). |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2855 |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2856 Note that 'NOT', (``-2``) is the only useful |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2857 operand for links. By default, a multi-value search |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2858 uses 'OR', so '-4' is redundant. Since a link only |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2859 has a single value, the 'AND' operand will return |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2860 an empty result. |
|
7778
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diff
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|
2861 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2862 filter_sql **Only in SQL backends** |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2863 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2864 Lists the items that match the SQL provided. The SQL is a |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2865 complete "select" statement. |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2866 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2867 The SQL select must include the item id as the first column. |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2868 |
|
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2869 This function **does not** filter out retired items, add |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
2870 on a where clause "__retired__ <> 1" if you don't want |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2871 retired nodes. |
|
191a91f6a7c9
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diff
changeset
|
2872 |
|
7862
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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7861
diff
changeset
|
2873 classhelp display a link to a JavaScript popup containing this class' |
|
7778
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2874 "help" template. |
|
191a91f6a7c9
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diff
changeset
|
2875 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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7748
diff
changeset
|
2876 This generates a link to a popup window which displays the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
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7748
diff
changeset
|
2877 properties indicated by "properties" of the class named by |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2878 "classname". The "properties" should be a comma-separated list |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2879 (e.g. 'id,name,description'). Properties defaults to all the |
|
7778
191a91f6a7c9
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diff
changeset
|
2880 properties of a class (excluding id, creator, created and |
|
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7748
diff
changeset
|
2881 activity). |
|
191a91f6a7c9
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diff
changeset
|
2882 |
|
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diff
changeset
|
2883 You may optionally override the "label" displayed, the "width", |
|
191a91f6a7c9
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diff
changeset
|
2884 the "height", the number of items per page ("pagesize") and |
|
191a91f6a7c9
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diff
changeset
|
2885 the field on which the list is sorted ("sort"). |
|
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diff
changeset
|
2886 |
|
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diff
changeset
|
2887 With the "filter" arg it is possible to specify a filter for |
|
191a91f6a7c9
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diff
changeset
|
2888 which items are supposed to be displayed. It has to be of |
|
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diff
changeset
|
2889 the format "<field>=<values>;<field>=<values>;...". |
|
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changeset
|
2890 |
|
7862
5cf8a7027595
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
2891 The popup window is resizable and scrollable. |
|
7778
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|
2892 |
|
7928
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
parents:
7920
diff
changeset
|
2893 If the "property" arg is given, it's passed through to |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
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7920
diff
changeset
|
2894 the JavaScript help_window function. This allows |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
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7920
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changeset
|
2895 updating of a property in the calling HTML |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
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7920
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changeset
|
2896 page. "property" is optional. If not provided, the |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
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7920
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changeset
|
2897 resulting window will be read only. This is useful for |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
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7920
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changeset
|
2898 Link properties where selection can be done by drop-down, |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
parents:
7920
diff
changeset
|
2899 but descriptions of the values can be seen in the popup. |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
parents:
7920
diff
changeset
|
2900 Note that some tracker templates may generate an error |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
parents:
7920
diff
changeset
|
2901 if the property is missing. Version 2.4.0 of Roundup |
|
c05ea62b4c7a
fix: issue2551347 - make _generic.help.html work without property settings
John Rouillard <rouilj@ieee.org>
parents:
7920
diff
changeset
|
2902 fixed these templates. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2903 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2904 If the "form" arg is given, it's passed through to the |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2905 JavaScript help_window function - it's the name of the form |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2906 the "property" belongs to. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2907 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2908 submit generate a submit button (and action and @csrf hidden elements) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2909 renderWith render this class with the given template. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2910 history returns 'New node - no history' :) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2911 is_edit_ok is the user allowed to Edit the current class? |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2912 is_view_ok is the user allowed to View the current class? |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2913 =========== ============================================================= |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2914 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2915 Note that if you have a property of the same name as one of the above |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2916 methods, you'll need to access it using a python "item access" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2917 expression. For example:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2918 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2919 python:context['list'] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2920 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2921 will access the "list" property, rather than the list method. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2922 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2923 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2924 Hyperdb item wrapper |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2925 :::::::::::::::::::: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2926 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2927 This is implemented by the ``roundup.cgi.templating.HTMLItem`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2928 class. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2929 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2930 This wrapper object provides access to a hyperdb item. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2931 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2932 We allow access to properties. There will be no "id" property. The value |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2933 accessed through the property will be the current value of the same name |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2934 from the CGI form. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2935 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2936 There are several methods available on these wrapper objects: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2937 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2938 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2939 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2940 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2941 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2942 Method Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2943 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2944 submit generate a submit button (and action and @csrf hidden elements) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2945 journal return the journal of the current item (**not |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2946 implemented**) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2947 history render the journal of the current item as |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2948 HTML. By default properties marked as "quiet" (see |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2949 `design documentation`_) are not shown unless the |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
2950 function is called with the ``showall=True`` parameter. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2951 Properties that are not Viewable to the user are not |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2952 shown. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2953 renderQueryForm specific to the "query" class - render the search form |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2954 for the query |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2955 hasPermission specific to the "user" class - determine whether the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2956 user has a Permission. The signature is:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2957 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2958 hasPermission(self, permission, [classname=], |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2959 [property=], [itemid=]) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2960 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2961 where the classname defaults to the current context. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2962 hasRole specific to the "user" class - determine whether the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2963 user has a Role. The signature is:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2964 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2965 hasRole(self, rolename) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2966 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2967 is_edit_ok is the user allowed to Edit the current item? |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2968 is_view_ok is the user allowed to View the current item? |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2969 is_retired is the item retired? |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2970 download_url generate a url-quoted link for download of FileClass |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2971 item contents (ie. file<id>/<name>) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2972 copy_url generate a url-quoted link for creating a copy |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2973 of this item. By default, the copy will acquire |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2974 all properties of the current item except for |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2975 ``messages`` and ``files``. This can be overridden |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2976 by passing ``exclude`` argument which contains a list |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2977 (or any iterable) of property names that shall not be |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2978 copied. Database-driven properties like ``id`` or |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2979 ``activity`` cannot be copied. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
2980 =============== ======================================================== |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2981 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2982 Note that if you have a property of the same name as one of the above |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2983 methods, you'll need to access it using a python "item access" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2984 expression. For example:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2985 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2986 python:context['journal'] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2987 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2988 will access the "journal" property, rather than the journal method. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2989 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2990 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2991 Hyperdb property wrapper |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2992 :::::::::::::::::::::::: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2993 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2994 This is implemented by subclasses of the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2995 ``roundup.cgi.templating.HTMLProperty`` class (``HTMLStringProperty``, |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2996 ``HTMLNumberProperty``, and so on). |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2997 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2998 This wrapper object provides access to a single property of a class. Its |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
2999 value may be either: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3000 |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3001 1. if accessed through a `hyperdb item wrapper`_, then it is a value from |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3002 the hyperdb |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3003 2. if access through a `hyperdb class wrapper`_, then it is a value from |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3004 the CGI form |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3005 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3006 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3007 The property wrapper has some useful attributes: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3008 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3009 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3010 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3011 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3012 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3013 Attribute Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3014 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3015 _name the name of the property |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3016 _value the value of the property if any - this is the actual |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3017 value retrieved from the hyperdb for this property |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3018 =============== ======================================================== |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3019 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3020 There are several methods available on these wrapper objects: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3021 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3022 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3023 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3024 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3025 =========== ================================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3026 Method Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3027 =========== ================================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3028 plain render a "plain" representation of the property. This method |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3029 may take two arguments: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3030 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3031 escape |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3032 If true, escape the text so it is HTML safe (default: no). The |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3033 reason this defaults to off is that text is usually escaped |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3034 at a later stage by the TAL commands, unless the "structure" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3035 option is used in the template. The following ``tal:content`` |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3036 expressions are all equivalent:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3037 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3038 "structure python:msg.content.plain(escape=1)" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3039 "python:msg.content.plain()" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3040 "msg/content/plain" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3041 "msg/content" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3042 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3043 Usually you'll only want to use the escape option in a |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3044 complex expression. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3045 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3046 hyperlink |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3047 If true, turn URLs, email addresses and hyperdb item |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3048 designators in the text into hyperlinks (default: no). Note |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3049 that you'll need to use the "structure" TAL option if you |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3050 want to use this ``tal:content`` expression:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3051 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3052 "structure python:msg.content.plain(hyperlink=1)" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3053 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3054 The text is automatically HTML-escaped before the hyperlinking |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3055 transformation done in the plain() method. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3056 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3057 hyperlinked The same as msg.content.plain(hyperlink=1), but nicer:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3058 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3059 "structure msg/content/hyperlinked" |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3060 |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3061 wrapped Wraps long lines on the nearest whitespace. Like |
|
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3062 plain(), it takes ``escape`` and ``hyperlink`` |
|
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3063 arguments. However, the defaults are to enable both |
|
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3064 escape and hyperlinks. It also takes a ``columns`` |
|
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3065 argument set by default to 80. |
|
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3066 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3067 field render an appropriate form edit field for the property - for |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3068 most types this is a text entry box, but for |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3069 Booleans it is a |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3070 tri-state yes/no/neither selection. This method may take some |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3071 arguments: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3072 |
|
8300
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3073 display_time (Date properties only) |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3074 By default this uses the display_time paramter of the |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3075 Date property (which by default is True) and displays |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3076 date and time for Date properties. You can set this to |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3077 False for displaying only the date. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3078 |
|
8301
3ba8078843db
Add "form" parameter for Date field method
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8300
diff
changeset
|
3079 form (Date properties only) |
|
3ba8078843db
Add "form" parameter for Date field method
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8300
diff
changeset
|
3080 When using a popup calendar (see popcal below) and the |
|
3ba8078843db
Add "form" parameter for Date field method
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8300
diff
changeset
|
3081 enclosing form name is different from "itemSynopsis", |
|
3ba8078843db
Add "form" parameter for Date field method
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8300
diff
changeset
|
3082 the form name must be specified for the field. |
|
3ba8078843db
Add "form" parameter for Date field method
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8300
diff
changeset
|
3083 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3084 format (Date properties only) |
|
8285
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3085 Sets the format of the date in the field - uses the |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3086 same format string argument as supplied to the |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3087 ``pretty`` method below. If you use this, it will |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3088 prevent the use of browser native date inputs. It is |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3089 useful if you want partial dates. For example using |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3090 ``format="%Y-%m"`` with ``type="text"`` will display a |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3091 text edit box with the year and month part of your |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3092 date. |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3093 |
|
8300
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3094 labelfirst (Boolean properties only) |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3095 place the labels before the radio buttons |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3096 |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3097 popcal (Date properties only) |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3098 Include a link to the JavaScript-based popup calendar |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3099 for date selection. Defaults to off/False when browser |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3100 native dates are in use and on/True otherwise because |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3101 browser native dates support a date popup on most |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3102 browsers. |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3103 |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3104 size (default 30) |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3105 Sets the width in characters of the edit field |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3106 |
|
8285
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3107 type (depends on property type) |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3108 Sets the type property of the input. To change a date |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3109 property field from a native date input to a text |
|
8300
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3110 input you would use ``type="text"``. For Date properties |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3111 the type cannot be set by the user and is enforced via |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3112 the configuration (if browser native date input should |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3113 be used). |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3114 |
|
7865
ee586ff074ed
doc: add documention for boolean field() arguments.
John Rouillard <rouilj@ieee.org>
parents:
7864
diff
changeset
|
3115 y_label, n_label, u_label (Boolean properties only) |
|
ee586ff074ed
doc: add documention for boolean field() arguments.
John Rouillard <rouilj@ieee.org>
parents:
7864
diff
changeset
|
3116 Set the labels for the true/false/undefined |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3117 states. If u_label is defined, it produces a |
|
7865
ee586ff074ed
doc: add documention for boolean field() arguments.
John Rouillard <rouilj@ieee.org>
parents:
7864
diff
changeset
|
3118 tri-state radio button selector. Otherwise, it |
|
8264
09e8d1a4c796
docs: clarify wording, fix index, add superseder link
John Rouillard <rouilj@ieee.org>
parents:
8263
diff
changeset
|
3119 allows selection of true/yes or false/no only. |
|
7865
ee586ff074ed
doc: add documention for boolean field() arguments.
John Rouillard <rouilj@ieee.org>
parents:
7864
diff
changeset
|
3120 |
|
8098
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3121 Other arguments are added as properties directly on the |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3122 input tag. For example:: |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3123 |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3124 field(size=30, id='myid', required=None) |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3125 |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3126 produces:: |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3127 |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3128 <input id="myid" size="30" required> |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3129 |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3130 Note that using ``None`` as the value results in an |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3131 attribute without a value. This is useful for boolean |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3132 properties like ``required``. |
|
c6030fa9362e
docs: issue2550961 - required attribute incorrectly shown when using field()
John Rouillard <rouilj@ieee.org>
parents:
8028
diff
changeset
|
3133 |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3134 rst only on String properties - render the value of the property |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3135 as ReStructuredText (requires the :ref:`Docutils |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3136 module to be installed separately<install/docutils>`). |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3137 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3138 stext only on String properties - render the value of the property |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3139 as StructuredText (requires the StructureText module to be |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3140 installed separately) (deprecated, to be removed |
|
7862
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3141 use rst or markdown instead). |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3142 markdown only on String properties - render the value of the property |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3143 as Markdown (requires a :ref:`Markdown module to be |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3144 installed separately<install/markdown>`). |
|
5cf8a7027595
doc: vale fixups; clarifications
John Rouillard <rouilj@ieee.org>
parents:
7861
diff
changeset
|
3145 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3146 multiline only on String properties - render a multiline form edit |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3147 field for the property |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3148 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3149 email only on String properties - render the value of the property |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3150 as an obscured email address |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3151 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3152 url_quote only on String properties. It quotes any characters in the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3153 string so it is safe to use in a url. E.G. a space is |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3154 replaced with %20. |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3155 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3156 confirm only on Password properties - render a second form edit field |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3157 for the property, used for confirmation that the user typed |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3158 the password correctly. Generates a field with name |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3159 "name:confirm". |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3160 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3161 now only on Date properties - return the current date as a new |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3162 property |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3163 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3164 reldate only on Date properties - render the interval between the date |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3165 and now |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3166 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3167 local only on Date properties - return this date as a new property |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3168 with some timezone offset, for example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3169 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3170 python:context.creation.local(10) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3171 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3172 will render the date with a +10 hour offset. |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3173 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3174 pretty Date properties - render the date as "dd Mon YYYY" (eg. "19 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3175 Mar 2004"). Takes an optional format argument, for example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3176 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3177 python:context.activity.pretty('%Y-%m-%d') |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3178 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3179 Will format as "2004-03-19" instead. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3180 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3181 Interval properties - render the interval in a |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3182 pretty format (e.g. "yesterday"). The format |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3183 arguments are those used in the standard |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3184 ``strftime`` call (see the `Python Library |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3185 Reference: time module`__) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3186 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3187 Number properties - takes a printf style format |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3188 argument (default: '%0.3f') and formats the number |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3189 accordingly. If the value can't be converted, '' |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3190 is returned if the value is ``None`` otherwise it |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3191 is converted to a string. |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3192 |
|
8300
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3193 popcal This is deprecated with Roundup 2.5 which either uses the |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3194 native HTML5 date input or can generate a date popup with |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3195 the popcal option of the ``field`` method. The native date |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3196 input includes a calendar popup on modern broswers. |
|
8285
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3197 |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
parents:
8264
diff
changeset
|
3198 Generate a link to a popup calendar which may be used to |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3199 edit the date field, for example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3200 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3201 <span tal:replace="structure context/due/popcal" /> |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3202 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3203 you still need to include the ``field`` for the property, so |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3204 typically you'd have:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3205 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3206 <span tal:replace="structure context/due/field" /> |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3207 <span tal:replace="structure context/due/popcal" /> |
|
8300
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3208 |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3209 Since the ``field`` by default already produces a popup |
|
b99e76e76496
Make native date and number elements configurable
Ralf Schlatterbeck <rsc@runtux.com>
parents:
8285
diff
changeset
|
3210 calendar this use is deprecated. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3211 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3212 menu only on Link and Multilink properties - render a form select |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3213 list for this property. Takes a number of optional arguments |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3214 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3215 size |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3216 is used to limit the length of the list labels |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3217 height |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3218 is used to set the <select> tag's "size" attribute |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3219 showid |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3220 includes the item ids in the list labels |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3221 additional |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3222 lists properties which should be included in the label |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3223 sort_on |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3224 indicates the property to sort the list on as (direction, |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3225 (direction, property) where direction is '+' or '-'. A |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3226 single string with the direction prepended may be used. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3227 For example: ('-', 'order'), '+name'. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3228 value |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3229 gives a default value to preselect in the menu |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3230 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3231 The remaining keyword arguments are used as conditions for |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3232 filtering the items in the list - they're passed as the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3233 "filterspec" argument to a Class.filter() call. For example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3234 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3235 <span tal:replace="structure context/status/menu" /> |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3236 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3237 <span tal:replace="python:context.status.menu(order='+name", |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3238 value='chatting', |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3239 filterspec={'status': '1,2,3,4'}" /> |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3240 |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
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7748
diff
changeset
|
3241 sorted only on Multilink properties - produce a list of the linked |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3242 items sorted by some property, for example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3243 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3244 python:context.files.sorted('creation') |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3245 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3246 Will list the files by upload date. While:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3247 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3248 python:context.files.sorted('creation', reverse=True) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3249 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3250 Will list the files by upload date in reverse order from |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3251 the prior example. If the property can be unset, you can |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3252 use the ``NoneFirst`` parameter to sort the None/Unset |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3253 values at the front or the end of the list. For example:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3254 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3255 python:context.files.sorted('creation', NoneFirst=True) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3256 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3257 will sort files by creation date with files missing a |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3258 creation date at the start of the list. The default for |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3259 ``NoneFirst`` is False so these files will sort at the end |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3260 by default. (Note creation date is never unset, but you |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3261 get the idea.) If you combine NoneFirst with |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3262 ``reverse=True`` the meaning of NoneFirst is inverted: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3263 True sorts None/unset at the end and False sorts at the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3264 beginning. |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3265 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3266 reverse only on Multilink properties - produce a list of the linked |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3267 items in reverse order |
|
7864
b080cdb8b199
fix: document/fix wrapped HtmlProperty method.
John Rouillard <rouilj@ieee.org>
parents:
7862
diff
changeset
|
3268 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3269 isset returns True if the property has been set to a value |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3270 =========== ================================================================ |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3271 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3272 __ https://docs.python.org/2/library/time.html |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3273 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3274 All the above functions perform checks for permissions required to |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3275 display or edit the data they are manipulating. The simplest case is |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3276 editing an issue title. Including the expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3277 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3278 context/title/field |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3279 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3280 Will present the user with an edit field, if they have edit permission. If |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3281 not, then they will be presented with a static display if they have view |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3282 permission. If they don't even have view permission, then an error message |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3283 is raised, preventing the display of the page, indicating that they don't |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3284 have permission to view the information. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3285 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3286 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3287 The request variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3288 ~~~~~~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3289 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3290 This is implemented by the ``roundup.cgi.templating.HTMLRequest`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3291 class. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3292 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3293 The request variable is packed with information about the current |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3294 request. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3295 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3296 .. taken from ``roundup.cgi.templating.HTMLRequest`` docstring |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3297 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3298 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3299 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3300 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3301 =========== ============================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3302 Variable Holds |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3303 =========== ============================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3304 base the base URL for this tracker |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3305 classname the current classname (possibly None) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3306 env the CGI environment variables |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3307 form the current CGI form variables in a cgi.FieldStorage |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3308 template the current template (suffix, also possibly None) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3309 user a HTMLUser instance for this user |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3310 =========== ============================================================ |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3311 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3312 **Index page specific variables (indexing arguments)** |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3313 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3314 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3315 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3316 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3317 =========== ============================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3318 Variable Holds |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3319 =========== ============================================================ |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3320 columns dictionary of the columns to display in an index page |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3321 filter properties to filter the index on |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3322 filterspec values to filter the index on (property=value, eg |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3323 ``priority=1`` or ``messages.author=42`` |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3324 group index grouping properties [(direction, column name)] |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3325 search_text text to perform a full-text search on for an index |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3326 show a convenience access to columns - request/show/colname will |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3327 be true if the columns should be displayed, false otherwise |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3328 sort index sort columns [(direction, column name)] |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3329 =========== ============================================================ |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3330 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3331 Several methods are available on the request variable: |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3332 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3333 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3334 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3335 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3336 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3337 Method Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3338 =============== ======================================================== |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3339 base_javascript render some javascript used by other components |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3340 of the templating |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3341 batch run the current index args through a filter and return a |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3342 list of items (see `hyperdb item wrapper`_, and |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3343 `batching`_) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3344 description render a description of the request - handle for the |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3345 page title |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3346 indexargs_form render the current index args as form elements |
|
7784
74771afca2b6
doc: fix formatting for indexarg_url.
John Rouillard <rouilj@ieee.org>
parents:
7778
diff
changeset
|
3347 indexargs_url render the current index args as a URL:: |
|
74771afca2b6
doc: fix formatting for indexarg_url.
John Rouillard <rouilj@ieee.org>
parents:
7778
diff
changeset
|
3348 |
|
74771afca2b6
doc: fix formatting for indexarg_url.
John Rouillard <rouilj@ieee.org>
parents:
7778
diff
changeset
|
3349 request.indexargs_url("url", {args}) |
|
74771afca2b6
doc: fix formatting for indexarg_url.
John Rouillard <rouilj@ieee.org>
parents:
7778
diff
changeset
|
3350 |
|
7778
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3351 If the value of an arg (in args dict) is None, |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3352 the argument is excluded from the url. If you want |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3353 an empty value use an empty string '' as the value. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3354 Use this in templates to conditionally |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3355 include an arg if it is set to a value. E.G. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3356 {..., '@queryname': request.dispname or None, ...} |
|
191a91f6a7c9
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3357 will include @queryname in the url if there is a |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3358 dispname otherwise the parameter will be omitted |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3359 from the url. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3360 =============== ======================================================== |
|
7352
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John Rouillard <rouilj@ieee.org>
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diff
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|
3361 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3362 The form variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3363 ::::::::::::::::: |
|
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John Rouillard <rouilj@ieee.org>
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|
3364 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3365 The form variable is a bit special because it's actually a python |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3366 FieldStorage object. That means that you have two ways to access its |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3367 contents. For example, to look up the CGI form value for the variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3368 "name", use the path expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3369 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3370 request/form/name/value |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
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|
3371 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3372 or the python expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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changeset
|
3373 |
|
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3374 python:request.form['name'].value |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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|
3375 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3376 Note the "item" access used in the python case, and also note the |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3377 explicit "value" attribute we have to access. That's because the |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3378 form variables are stored as MiniFieldStorages. If there's more |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3379 than one "name" value in the form, then the above will break |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3380 since ``request/form/name`` is actually a *list* of |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3381 MiniFieldStorages. So it is best to know beforehand what you are |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3382 dealing with. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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|
3383 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
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|
3384 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3385 The db variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3386 ~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
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|
3387 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3388 This is implemented by the ``roundup.cgi.templating.HTMLDatabase`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3389 class. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3390 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3391 Allows access to all hyperdb classes as attributes of this variable. If |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3392 you want access to the "user" class, for example, you would use:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3393 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3394 db/user |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3395 python:db.user |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3396 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3397 Also, the id of the current user is available as |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3398 ``db.getuid()``. This isn't as useful in templates (where you have |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3399 ``request/user``), but is useful in detectors or interfaces. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3400 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3401 The access results in a `hyperdb class wrapper`_. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3402 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3403 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3404 The templates variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3405 ~~~~~~~~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3406 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3407 This was implemented by the ``roundup.cgi.templating.Templates`` |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3408 class before 1.4.20. In later versions it is the instance of appropriate |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3409 template engine loader class. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3410 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3411 This variable is used to access other templates in expressions and |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3412 template macros. It doesn't have any useful methods defined. The |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3413 templates are accessed using the following path expression:: |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3414 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3415 templates/name |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3416 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3417 or the python expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3418 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3419 templates[name] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3420 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3421 where "name" is the name of the template you wish to access. The |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3422 template has one useful attribute, namely "macros". To access a specific |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3423 macro (called "macro_name"), use the path expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3424 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3425 templates/name/macros/macro_name |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3426 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3427 or the python expression:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3428 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3429 templates[name].macros[macro_name] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3430 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3431 The repeat variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3432 ~~~~~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3433 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3434 The repeat variable holds an entry for each active iteration. If |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3435 you have a ``tal:repeat="myusers db/users"`` command, then there |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3436 will be a repeat variable entry called "myusers". This is accessed |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3437 as either:: |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3438 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3439 repeat/myusers |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3440 python:repeat['myusers'] |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3441 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3442 The "myusers" entry has nine methods available for information: |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3443 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3444 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3445 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3446 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3447 =============== ========================================================= |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3448 Method Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3449 =============== ========================================================= |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3450 first True if the current item is the first in the sequence. |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3451 last True if the current item is the last in the sequence. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3452 even True if the current item is an even item in the sequence. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3453 odd True if the current item is an odd item in the sequence. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3454 number Current position in the sequence, starting from 1. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3455 letter Current position in the sequence as a letter, a through |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3456 z, then aa through zz, and so on. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3457 Letter Same as letter(), except uppercase. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3458 roman Current position in the sequence as lowercase roman |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3459 numerals. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3460 Roman Same as roman(), except uppercase. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3461 =============== ========================================================= |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3462 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3463 (Note: except for even, True above can be a truthy/falsy value not |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3464 actually True/False. Also the first item in a sequence is 0, |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3465 so it starts with even() = True when number() returns 1 as index |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3466 is 0.) |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3467 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3468 It also has the following properties: |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3469 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3470 .. table:: |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3471 :class: valign-top |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3472 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3473 =============== ========================================================= |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3474 Properties Description |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3475 =============== ========================================================= |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3476 end Truthy if the current item is the last in the sequence. |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3477 index Current index in sequence starting at 0 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3478 start Truthy if the current item is the first in the sequence. |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3479 =============== ========================================================= |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3480 |
|
7748
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3481 For example, this will print a comma after each element except the |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3482 last:: |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3483 |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3484 <span> |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3485 <tal:x tal:repeat="field |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3486 python:request.form['properties'].value.split(',')"> |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3487 <tal:x tal:replace="field"></tal:x> |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3488 <tal:x tal:condition="python:not repeat['field'].last()" |
|
7748
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3489 tal:content="string:,"></tal:x> |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3490 </tal:x> |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3491 </span> |
|
315f40fd0e67
doc: fix repeat section first -> start, last -> end
John Rouillard <rouilj@ieee.org>
parents:
7737
diff
changeset
|
3492 |
|
7867
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3493 The same can be done using a path expression:: |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3494 |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3495 <tal:x tal:condition="not: repeat/field/last" ... |
|
1774fdf2010a
doc: vale fixes, update TAL repeat object section.
John Rouillard <rouilj@ieee.org>
parents:
7865
diff
changeset
|
3496 |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3497 .. _templating utilities: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3498 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3499 The utils variable |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3500 ~~~~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3501 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3502 This is implemented by the |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3503 ``roundup.cgi.templating.TemplatingUtils`` class. New methods can |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3504 be added to the variable by using extensions_. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3505 |
|
8263
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3506 ----- |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3507 |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3508 .. list-table:: TemplatingUtils Methods |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3509 :align: left |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3510 :header-rows: 1 |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3511 :class: valign-top captionbelow booktabs |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3512 |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3513 * - Method |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3514 - Description |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3515 * - Batch |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3516 - return a batch object using the supplied list |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3517 * - anti_csrf_nonce |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3518 - returns the random nonce generated for this session |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3519 * - :meth:`expandfile <roundup.cgi.templating.TemplatingUtils.expandfile>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3520 - load a file into a template and expand |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3521 '%(tokenname)s' in the file using |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3522 values from the supplied dictionary. |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3523 * - :meth:`html_calendar <roundup.cgi.templating.TemplatingUtils.html_calendar>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3524 - renders an HTML calendar used by the ``_generic.calendar.html`` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3525 template (itself invoked by the popupCalendar DateHTMLProperty |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3526 method |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3527 * - :meth:`html_quote <roundup.cgi.templating.TemplatingUtils.html_quote>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3528 - quote some text as safe in HTML (ie. <, >, ...) |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3529 * - :meth:`readfile <roundup.cgi.templating.TemplatingUtils.readfile>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3530 - read JavaScript or other content in an external file |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3531 into the template. |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3532 * - :meth:`set_http_response <roundup.cgi.templating.TemplatingUtils.set_http_response>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3533 - set_http_response sets the HTTP response code for the request. |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3534 * - :meth:`url_quote <roundup.cgi.templating.TemplatingUtils.url_quote>` |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3535 - quote some text as safe for a URL (ie. space, %, ...) |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3536 |
|
78b13272d41b
docs: link to Client and TemplatingUtils class/method docstrings
John Rouillard <rouilj@ieee.org>
parents:
8262
diff
changeset
|
3537 ----- |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3538 |
|
7836
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3539 Additional info can be obtained by starting ``python`` with the |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3540 ``roundup`` subdirectory on your PYTHONPATH and using the Python help |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3541 function like:: |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3542 |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3543 >>> from roundup.cgi.templating import TemplatingUtils |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3544 >>> help(TemplatingUtils.readfile) |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3545 Help on function readfile in module roundup.cgi.templating: |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3546 |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3547 readfile(self, name, optional=False) |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3548 Read an file in the template directory. |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3549 |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3550 Used to inline file content into a template. If file |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3551 is not found in template directory, reports an error |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3552 to the user unless optional=True. Then it returns an |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3553 empty string. Useful inlining JavaScript kept in an |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3554 external file where you can use linters/minifiers and |
|
219fc5804345
issue2551270 - Better templating support for JavaScript
John Rouillard <rouilj@ieee.org>
parents:
7807
diff
changeset
|
3555 |
|
8099
98ad6d786bef
docs: fix typo extra backquote.
John Rouillard <rouilj@ieee.org>
parents:
8098
diff
changeset
|
3556 (Note: ``>>>`` is the Python REPL prompt. Don't type the ``>>>``.) |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3557 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3558 Batching |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3559 :::::::: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3560 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3561 Use Batch to turn a list of items, or item ids of a given class, into a |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3562 series of batches. Its usage is:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3563 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3564 python:utils.Batch(sequence, size, start, end=0, orphan=0, |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3565 overlap=0) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3566 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3567 or, to get the current index batch:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3568 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3569 request/batch |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3570 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3571 The parameters are: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3572 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3573 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3574 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3575 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3576 ========= ============================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3577 Parameter Usage |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3578 ========= ============================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3579 end where to end (0-indexed) in the sequence. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3580 orphan if the next batch would contain less items than this value, |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3581 then it is combined with this batch |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3582 overlap the number of items shared between adjacent batches |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3583 sequence a list of HTMLItems |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3584 size how big to make the sequence. |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3585 start where to start (0-indexed) in the sequence. |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3586 ========= ============================================================== |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3587 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3588 All of the parameters are assigned as attributes on the batch object. In |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3589 addition, it has several more attributes: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3590 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3591 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3592 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3593 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3594 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3595 Attribute Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3596 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3597 first indicates the start index of the batch *as a 0-based |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3598 index* |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3599 length the actual number of elements in the batch |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3600 start indicates the start index of the batch. *Unlike |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3601 the argument, is a 1-based index (I know, lame)* |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3602 sequence_length the length of the original, unbatched, sequence. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3603 =============== ======================================================== |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3604 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3605 And several methods: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3606 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3607 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3608 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3609 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3610 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3611 Method Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3612 =============== ======================================================== |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3613 previous returns a new Batch with the previous batch settings |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3614 next returns a new Batch with the next batch settings |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3615 propchanged detect if the named property changed on the current item |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3616 when compared to the last item |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3617 =============== ======================================================== |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3618 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3619 An example of batching:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3620 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3621 <table class="otherinfo"> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3622 <tr><th colspan="4" class="header">Existing Keywords</th></tr> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3623 <tr tal:define="keywords db/keyword/list" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3624 tal:repeat="start python:range(0, len(keywords), 4)"> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3625 <td tal:define="batch python:utils.Batch(keywords, 4, start)" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3626 tal:repeat="keyword batch" tal:content="keyword/name"> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3627 keyword here</td> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3628 </tr> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3629 </table> |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3630 |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3631 will produce a table with four columns containing the items of |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3632 the "keyword" class (well, their "name" anyway). |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3633 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3634 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3635 Translations |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3636 ~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3637 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3638 Should you wish to enable multiple languages in template content that you |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3639 create you'll need to add new locale files in the tracker home under a |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3640 ``locale`` directory. Use the `translation instructions in the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3641 developer's guide <developers.html#extracting-translatable-messages>`_ to |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3642 create the locale files. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3643 |
|
7807
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3644 Setting the Type of the Returned Data |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3645 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3646 |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3647 Roundup processes a template and uses the name of the template to |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3648 determine the Content-Type MIME header that is returned. For |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3649 ``issue.index.html` it would return ``text/html``. Similarly a file |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3650 named ``issue.atom.xml`` (an rss feed) would have a type |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3651 of``application/xml``. A file named 'issue.json' would have type |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3652 ``application/json``. |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3653 |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3654 However as of Roundup 2.4.0 you can set the type of the file by |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3655 calling:: |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3656 |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3657 request.client.setHeader('Content-Type', 'application/atom+xml') |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3658 |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3659 from your template. For TAL based templates, something like this:: |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3660 |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3661 <tal:x tal:replace="python:request.client.setHeader( |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3662 'Content-Type', 'application/atom+xml' |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3663 )"/> |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3664 |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3665 will set the ``Content-Type`` header. The header name is case sensitive, |
|
7807
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3666 so use capital letters as shown. If you don't you end up with multiple |
|
6405bead6f47
doc: document how to set the Content-Type for a template.
John Rouillard <rouilj@ieee.org>
parents:
7784
diff
changeset
|
3667 Content-Type definitions returned to the browser. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3668 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3669 Displaying Properties |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3670 --------------------- |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3671 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3672 Properties appear in the user interface in three contexts: in indices, |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3673 in editors, and as search arguments. For each type of property, there |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3674 are several display possibilities. For example, in an index view, a |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3675 string property may just be printed as a plain string. In an editor |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3676 view, that property may be displayed in an editable field. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3677 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
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7280
diff
changeset
|
3678 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3679 Index Views |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3680 ----------- |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3681 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3682 This is one of the class context views. It is also the default view for |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3683 classes. The template used is "*classname*.index". |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3684 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3685 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3686 Index View Specifiers |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3687 ~~~~~~~~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3688 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3689 An index view specifier (URL fragment) looks like this (whitespace has |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3690 been added for clarity):: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3691 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3692 /issue?status=unread,in-progress,resolved& |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3693 keyword=security,ui& |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3694 @group=priority,-status& |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3695 @sort=-activity& |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3696 @filters=status,keyword& |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3697 @columns=title,status,fixer |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3698 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3699 The index view is determined by two parts of the specifier: the layout |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3700 part and the filter part. The layout part consists of the query |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3701 parameters that begin with the '@' character, and it determines |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3702 the way that the properties of selected items are displayed. The |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3703 filter part consists of all the other query parameters, and it |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3704 determines the criteria by which items are selected for |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3705 display. The filter part is interactively manipulated with the |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3706 form widgets displayed in the filter section. The layout part is |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3707 interactively manipulated by clicking on the column headings in |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3708 the table. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3709 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3710 The filter part selects the union of the sets of items with values |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3711 matching any specified Link properties and the intersection of the sets |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3712 of items with values matching any specified MultiLink properties. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3713 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3714 The example specifies an index of "issue" items. Only items with a |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3715 "status" of either "unread", "in-progress" or "resolved" are |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3716 displayed, and only items with "keyword" values including both "security" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3717 and "ui" are displayed. The items are grouped by priority arranged in |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3718 ascending order and in descending order by status; and within |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3719 groups, sorted by activity, arranged in descending order. The filter |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3720 section shows filters for the "status" and "keyword" properties, and the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3721 table includes columns for the "title", "status", and "fixer" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3722 properties. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3723 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3724 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3725 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3726 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3727 ============ ============================================================= |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3728 Argument Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3729 ============ ============================================================= |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3730 @sort sort by prop name, optionally preceeded with '-' to give |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3731 descending or nothing for ascending sorting. Several |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3732 properties can be specified delimited with comma. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3733 Internally a search-page using several sort properties may |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3734 use @sort0, @sort1 etc. with option @sortdir0, @sortdir1 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3735 etc. for the direction of sorting (a non-empty value of |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3736 sortdir0 specifies reverse order). |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3737 @group group by prop name, optionally preceeded with '-' or to sort |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3738 in descending or nothing for ascending order. Several |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3739 properties can be specified delimited with comma. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3740 Internally a search-page using several grouping properties may |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3741 use @group0, @group1 etc. with option @groupdir0, @groupdir1 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3742 etc. for the direction of grouping (a non-empty value of |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3743 groupdir0 specifies reverse order). |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3744 @columns selects the columns that should be displayed. Default is |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3745 all. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3746 @filter indicates which properties are being used in filtering. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3747 Default is none. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3748 propname selects the values the item properties given by propname must |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3749 have (very basic search/filter). |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3750 @search_text if supplied, performs a full-text search (message bodies, |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3751 issue titles, etc) |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3752 ============ ============================================================= |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3753 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3754 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3755 Searching Views |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3756 --------------- |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3757 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3758 .. note:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3759 if you add a new column to the ``@columns`` form variable potentials |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3760 then you will need to add the column to the appropriate `index views`_ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3761 template so that it is actually displayed. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3762 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3763 This is one of the class context views. The template used is typically |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3764 "*classname*.search". The form on this page should have "search" as its |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3765 ``@action`` variable. The "search" action: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3766 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3767 - sets up additional filtering, as well as performing indexed text |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3768 searching |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3769 - sets the ``@filter`` variable correctly |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3770 - saves the query to the user's query list if ``@query_name`` is set. |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3771 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3772 The search page should lay out any fields that you wish to allow the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3773 user to search on. If your schema contains a large number of properties, |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3774 you should be wary of making all of those properties available for |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3775 searching, as this can cause confusion. If the additional properties are |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3776 Strings, consider having their value indexed, and then they will be |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3777 searchable using the full text indexed search. This is both faster, and |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3778 more useful for the end user. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3779 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3780 If the search view does specify the "search" ``@action``, then it may also |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3781 provide an additional argument: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3782 |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3783 .. table:: |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3784 :class: valign-top |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3785 |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3786 ============ ============================================================= |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3787 Argument Description |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3788 ============ ============================================================= |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3789 @query_name if supplied, the index parameters (including @search_text) |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3790 will be saved as a the query item and registered against |
|
7778
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3791 the user's queries property. Note that the *classic* template |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3792 schema has this ability, but the *minimal* template schema |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3793 does not. |
|
191a91f6a7c9
doc: make top of table columns align
John Rouillard <rouilj@ieee.org>
parents:
7748
diff
changeset
|
3794 ============ ============================================================= |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3795 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3796 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3797 Item Views |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3798 ---------- |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3799 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3800 The basic view of a hyperdb item is provided by the "*classname*.item" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3801 template. It generally has three sections; an "editor", a "spool" and a |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3802 "history" section. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3803 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3804 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3805 Editor Section |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3806 ~~~~~~~~~~~~~~ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3807 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7280
diff
changeset
|
3808 The editor section is used to manipulate the item - it may be a static |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3809 display if the user doesn't have permission to edit the item. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3810 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3811 Here's an example of a basic editor template (this is the default |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3812 "classic" template issue item edit form - from the "issue.item.html" |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3813 template):: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3814 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3815 <table class="form"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3816 <tr> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3817 <th>Title</th> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3818 <td colspan="3" tal:content="structure python:context.title.field(size=60)">title</td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3819 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3820 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3821 <tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3822 <th>Priority</th> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3823 <td tal:content="structure context/priority/menu">priority</td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3824 <th>Status</th> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3825 <td tal:content="structure context/status/menu">status</td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3826 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3827 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3828 <tr> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3829 <th>Superseder</th> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3830 <td> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3831 <span tal:replace="structure python:context.superseder.field(showid=1, size=20)" /> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3832 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3833 <span tal:condition="context/superseder"> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3834 <br>View: <span tal:replace="structure python:context.superseder.link(showid=1)" /> |
|
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changeset
|
3835 </span> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3836 </td> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3837 <th>Nosy List</th> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3838 <td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3839 <span tal:replace="structure context/nosy/field" /> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3840 <span tal:replace="structure python:db.user.classhelp('username,realname,address,phone')" /> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3841 </td> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3842 </tr> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3843 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3844 <tr> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3845 <th>Assigned To</th> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3846 <td tal:content="structure context/assignedto/menu"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3847 assignedto menu |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3848 </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3849 <td> </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3850 <td> </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3851 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3852 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3853 <tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3854 <th>Change Note</th> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
3855 <td colspan="3"> |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3856 <textarea name="@note" wrap="hard" rows="5" cols="60"></textarea> |
|
7352
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3857 </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3858 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3859 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3860 <tr> |
|
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3861 <th>File</th> |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3862 <td colspan="3"><input type="file" name="@file" size="40"></td> |
|
7352
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John Rouillard <rouilj@ieee.org>
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changeset
|
3863 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3864 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3865 <tr> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
3866 <td> </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3867 <td colspan="3" tal:content="structure context/submit"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3868 submit button will go here |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3869 </td> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3870 </tr> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3871 </table> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3872 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3873 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3874 When a change is submitted, the system automatically generates a message |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3875 describing the changed properties. As shown in the example, the editor |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3876 template can use the "@note" and "@file" fields, which are added to the |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3877 standard changenote message generated by Roundup. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3878 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3879 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3880 Form values |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3881 ::::::::::: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3882 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3883 We have a number of ways to pull properties out of the form in order to |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3884 meet the various needs of: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3885 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3886 1. editing the current item (perhaps an issue item) |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3887 2. editing information related to the current item (e.g. messages or |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3888 attached files) |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3889 3. creating new information to be linked to the current item (e.g. time |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3890 spent on an issue) |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3891 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
parents:
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diff
changeset
|
3892 In the following, ``<bracketed>`` values are variable, ":" may be one of |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3893 ":" or "@", and other text ("required") is fixed. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3894 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3895 Properties are specified as form variables: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3896 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3897 ``<propname>`` |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3898 property on the current context item |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3899 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3900 ``<designator>:<propname>`` |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3901 property on the indicated item (for editing related information) |
|
f3c9ba5db30b
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diff
changeset
|
3902 |
|
f3c9ba5db30b
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diff
changeset
|
3903 ``<classname>-<N>:<propname>`` |
|
f3c9ba5db30b
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diff
changeset
|
3904 property on the Nth new item of classname (generally for creating new |
|
f3c9ba5db30b
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diff
changeset
|
3905 items to attach to the current item) |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3906 |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
parents:
7867
diff
changeset
|
3907 Once we have determined the "propname", check to see if it is one of |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3908 the special form values: |
|
f3c9ba5db30b
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diff
changeset
|
3909 |
|
f3c9ba5db30b
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diff
changeset
|
3910 ``@required`` |
|
f3c9ba5db30b
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diff
changeset
|
3911 The named property values must be supplied or a ValueError will be |
|
f3c9ba5db30b
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diff
changeset
|
3912 raised. |
|
f3c9ba5db30b
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diff
changeset
|
3913 |
|
f3c9ba5db30b
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diff
changeset
|
3914 ``@remove@<propname>=id(s)`` |
|
f3c9ba5db30b
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diff
changeset
|
3915 The ids will be removed from the multilink property. |
|
f3c9ba5db30b
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diff
changeset
|
3916 |
|
f3c9ba5db30b
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diff
changeset
|
3917 ``:add:<propname>=id(s)`` |
|
f3c9ba5db30b
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diff
changeset
|
3918 The ids will be added to the multilink property. |
|
f3c9ba5db30b
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diff
changeset
|
3919 |
|
f3c9ba5db30b
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diff
changeset
|
3920 ``:link:<propname>=<designator>`` |
|
f3c9ba5db30b
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|
3921 Used to add a link to new items created during edit. These are |
|
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|
3922 collected and returned in ``all_links``. This will result in an |
|
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|
3923 additional linking operation (either Link set or Multilink append) |
|
f3c9ba5db30b
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|
3924 after the edit/create is done using ``all_props`` in ``_editnodes``. |
|
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|
3925 The <propname> on the current item will be set/appended the id of the |
|
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|
3926 newly created item of class <designator> (where <designator> must be |
|
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|
3927 <classname>-<N>). |
|
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|
3928 |
|
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changeset
|
3929 Any of the form variables may be prefixed with a classname or |
|
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|
3930 designator. |
|
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|
3931 |
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|
3932 Two special form values are supported for backwards compatibility: |
|
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|
3933 |
|
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|
3934 ``:note`` |
|
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|
3935 create a message (with content, author and date), linked to the |
|
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|
3936 context item. This is ALWAYS designated "msg-1". |
|
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|
3937 ``:file`` |
|
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changeset
|
3938 create a file, attached to the current item and any message created by |
|
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|
3939 :note. This is ALWAYS designated "file-1". |
|
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|
3940 |
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|
3941 |
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|
3942 Spool Section |
|
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|
3943 ~~~~~~~~~~~~~ |
|
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3944 |
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|
3945 The spool section lists related information like the messages and files |
|
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|
3946 of an issue. |
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3947 |
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changeset
|
3948 TODO |
|
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|
3949 |
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|
3950 |
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|
3951 History Section |
|
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|
3952 ~~~~~~~~~~~~~~~ |
|
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3953 |
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|
3954 The final section displayed is the history of the item - its database |
|
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|
3955 journal. This is generally generated with the template:: |
|
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|
3956 |
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|
3957 <tal:block tal:replace="structure context/history" /> |
|
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3958 |
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|
3959 or:: |
|
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3960 |
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|
3961 <tal:block |
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|
3962 tal:replace="structure python:context.history(showall=True)" /> |
|
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3963 |
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|
3964 if you want to show history entries for quiet properties. |
|
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3965 |
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changeset
|
3966 *To be done:* |
|
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3967 |
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3968 *The actual history entries of the item may be accessed for manual |
|
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|
3969 templating through the "journal" method of the item*:: |
|
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3970 |
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|
3971 <tal:block tal:repeat="entry context/journal"> |
|
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|
3972 a journal entry |
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|
3973 </tal:block> |
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3974 |
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|
3975 *where each journal entry is an HTMLJournalEntry.* |
|
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3976 |
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|
3977 |
|
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|
3978 Defining new web actions |
|
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|
3979 ------------------------ |
|
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|
3980 |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3981 You may define new actions triggered by the ``@action`` form variable. |
|
6c219034bf31
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John Rouillard <rouilj@ieee.org>
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changeset
|
3982 These defined in the tracker's ``extensions`` directory and registered |
|
7352
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|
3983 using ``instance.registerAction``. |
|
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|
3984 |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
3985 All the pre-existing Actions are defined in ``roundup.cgi.actions``. |
|
7352
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|
3986 |
|
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changeset
|
3987 Adding action classes takes three steps; first you `define the new |
|
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|
3988 action class`_, then you `register the action class`_ with the cgi |
|
7868
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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changeset
|
3989 interface so it can be triggered by the ``@action`` form variable. |
|
7352
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|
3990 Finally you `use the new action`_ in your HTML form. |
|
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|
3991 |
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|
3992 See `setting up a "wizard" (or "druid") for controlled adding of |
|
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|
3993 issues |
|
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|
3994 <customizing.html#setting-up-a-wizard-or-druid-for-controlled-adding-of-issues>`_ for an example. |
|
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|
3995 |
|
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|
3996 |
|
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changeset
|
3997 Define the new action class |
|
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|
3998 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3999 |
|
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|
4000 Create a new action class in your tracker's ``extensions`` directory, for |
|
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|
4001 example ``myaction.py``:: |
|
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|
4002 |
|
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|
4003 from roundup.cgi.actions import Action |
|
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|
4004 |
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|
4005 class MyAction(Action): |
|
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|
4006 def handle(self): |
|
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|
4007 ''' Perform some action. No return value is required. |
|
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|
4008 ''' |
|
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|
4009 |
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|
4010 The *self.client* attribute is an instance of ``roundup.cgi.client.Client``. |
|
8263
78b13272d41b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
4011 See the :class:`docstring of that class <roundup.cgi.client.Client>` |
|
78b13272d41b
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|
4012 for details of what it can do. |
|
7352
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|
4013 |
|
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|
4014 The method will typically check the ``self.form`` variable's contents. |
|
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|
4015 It may then: |
|
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|
4016 |
|
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|
4017 - add information to ``self.client._ok_message`` |
|
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|
4018 or ``self.client._error_message`` (by using ``self.client.add_ok_message`` |
|
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|
4019 or ``self.client.add_error_message``, respectively) |
|
f3c9ba5db30b
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|
4020 - change the ``self.client.template`` variable to alter what the user will see |
|
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|
4021 next |
|
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changeset
|
4022 - raise Unauthorised, SendStaticFile, SendFile, NotFound or Redirect |
|
f3c9ba5db30b
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|
4023 exceptions (import them from roundup.cgi.exceptions) |
|
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|
4024 |
|
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|
4025 |
|
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|
4026 Register the action class |
|
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|
4027 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
4028 |
|
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changeset
|
4029 The class is now written, but isn't available to the user until you register |
|
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|
4030 it with the following code appended to your ``myaction.py`` file:: |
|
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|
4031 |
|
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changeset
|
4032 def init(instance): |
|
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changeset
|
4033 instance.registerAction('myaction', myActionClass) |
|
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4034 |
|
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|
4035 This maps the action name "myaction" to the action class we defined. |
|
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|
4036 |
|
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|
4037 |
|
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|
4038 Use the new action |
|
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|
4039 ~~~~~~~~~~~~~~~~~~ |
|
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|
4040 |
|
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|
4041 In your HTML form, add a hidden form element like so:: |
|
f3c9ba5db30b
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|
4042 |
|
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|
4043 <input type="hidden" name="@action" value="myaction"> |
|
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|
4044 |
|
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|
4045 where "myaction" is the name you registered in the previous step. |
|
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|
4046 |
|
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|
4047 Actions may return content to the user |
|
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|
4048 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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4049 |
|
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changeset
|
4050 Actions generally perform some database manipulation and then pass control |
|
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|
4051 on to the rendering of a template in the current context (see `Determining |
|
f3c9ba5db30b
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|
4052 web context`_ for how that works.) Some actions will want to generate the |
|
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|
4053 actual content returned to the user. Action methods may return their own |
|
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changeset
|
4054 content string to be displayed to the user, overriding the templating step. |
|
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changeset
|
4055 In this situation, we assume that the content is HTML by default. You may |
|
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|
4056 override the content type indicated to the user by calling ``setHeader``:: |
|
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4057 |
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|
4058 self.client.setHeader('Content-Type', 'text/csv') |
|
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4059 |
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|
4060 This example indicates that the value sent back to the user is actually |
|
7868
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doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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|
4061 comma-separated value content (i.e. something to load into a |
|
7352
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|
4062 spreadsheet or database). |
|
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4063 |
|
8285
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
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|
4064 CSS for the web interface |
|
2bf0c4e7795e
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John Rouillard <rouilj@ieee.org>
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changeset
|
4065 ------------------------- |
|
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John Rouillard <rouilj@ieee.org>
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4066 |
|
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fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
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changeset
|
4067 The web interface can be completely redesigned by the admin, However |
|
2bf0c4e7795e
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John Rouillard <rouilj@ieee.org>
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changeset
|
4068 some parts of Roundup use classes or set attributes that can be |
|
2bf0c4e7795e
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John Rouillard <rouilj@ieee.org>
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changeset
|
4069 selected by css to change the look of the element. |
|
2bf0c4e7795e
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John Rouillard <rouilj@ieee.org>
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4070 |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
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changeset
|
4071 The ``datecopy.js`` module used to allow editing a date value with a |
|
2bf0c4e7795e
fix: issue2551390 - Replace text input/calendar popup with native date input
John Rouillard <rouilj@ieee.org>
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changeset
|
4072 text input assigns the ``mode_textdate`` class to the input when it is |
|
2bf0c4e7795e
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John Rouillard <rouilj@ieee.org>
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changeset
|
4073 in text mode. The class is removed when it is not in text mode. |
|
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John Rouillard <rouilj@ieee.org>
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|
4074 |
|
7352
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|
4075 |
|
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|
4076 8-bit character set support in Web interface |
|
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John Rouillard <rouilj@ieee.org>
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|
4077 -------------------------------------------- |
|
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4078 |
|
7868
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John Rouillard <rouilj@ieee.org>
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|
4079 The web interface uses UTF-8 default. It may be overridden in |
|
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doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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|
4080 both forms and a browser cookie. In general, the UTF-8 standard |
|
6c219034bf31
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John Rouillard <rouilj@ieee.org>
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|
4081 should work with all modern browsers. You shouldn't have to |
|
6c219034bf31
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John Rouillard <rouilj@ieee.org>
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|
4082 make any modifications from this section. |
|
7352
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|
4083 |
|
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|
4084 - In forms, use the ``@charset`` variable. |
|
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|
4085 - To use the cookie override, have the ``roundup_charset`` cookie set. |
|
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4086 |
|
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changeset
|
4087 In both cases, the value is a valid charset name (eg. ``utf-8`` or |
|
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changeset
|
4088 ``kio8-r``). |
|
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John Rouillard <rouilj@ieee.org>
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|
4089 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4090 Inside Roundup, all strings are stored and processed in utf-8. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4091 Unfortunately, some older browsers do not work properly with |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4092 utf-8-encoded pages (e.g. Netscape Navigator 4 displays wrong |
|
7868
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doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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|
4093 characters in form fields). Roundup allows one to change |
|
6c219034bf31
doc: vale corrections and some rewriting.
John Rouillard <rouilj@ieee.org>
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changeset
|
4094 the character set for http transfers. To do so, you may add |
|
7352
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4095 the following code to your ``page.html`` template:: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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|
4096 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4097 <tal:block define="uri string:${request/base}${request/env/PATH_INFO}"> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4098 <a tal:attributes="href python:request.indexargs_url(uri, |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4099 {'@charset':'utf-8'})">utf-8</a> |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4100 <a tal:attributes="href python:request.indexargs_url(uri, |
|
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John Rouillard <rouilj@ieee.org>
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|
4101 {'@charset':'koi8-r'})">koi8-r</a> |
|
f3c9ba5db30b
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changeset
|
4102 </tal:block> |
|
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John Rouillard <rouilj@ieee.org>
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|
4103 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4104 (substitute ``koi8-r`` with appropriate charset for your language). |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4105 Charset preference is kept in the browser cookie ``roundup_charset``. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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|
4106 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4107 ``meta http-equiv`` lines added to the tracker templates in version 0.6.0 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4108 should be changed to include actual character set name:: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4109 |
|
f3c9ba5db30b
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changeset
|
4110 <meta http-equiv="Content-Type" |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4111 tal:attributes="content string:text/html;; charset=${request/client/charset}" |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4112 /> |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4113 |
|
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changeset
|
4114 The charset is also sent in the http header. |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4115 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4116 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4117 Debugging Trackers |
|
f3c9ba5db30b
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changeset
|
4118 ================== |
|
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John Rouillard <rouilj@ieee.org>
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|
4119 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4120 There are three switches in tracker configs that turn on debugging in |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4121 Roundup: |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4122 |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
4123 1. web :: debug |
|
f3c9ba5db30b
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|
4124 2. mail :: debug |
|
f3c9ba5db30b
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changeset
|
4125 3. logging :: level |
|
f3c9ba5db30b
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John Rouillard <rouilj@ieee.org>
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changeset
|
4126 |
|
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changeset
|
4127 See the config.ini file or the `tracker configuration`_ section for |
|
f3c9ba5db30b
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changeset
|
4128 more information. |
|
f3c9ba5db30b
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changeset
|
4129 |
|
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John Rouillard <rouilj@ieee.org>
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changeset
|
4130 Additionally, the ``roundup-server.py`` script has its own debugging mode |
|
f3c9ba5db30b
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changeset
|
4131 in which it reloads edited templates immediately when they are changed, |
|
f3c9ba5db30b
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|
4132 rather than requiring a web server restart. |
|
f3c9ba5db30b
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|
4133 |
|
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|
4134 |
|
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changeset
|
4135 .. _`design documentation`: design.html |
|
f3c9ba5db30b
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changeset
|
4136 .. _change the rate limiting method: rest.html#creating-custom-rate-limits |
|
f3c9ba5db30b
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|
4137 .. _`directions in the rest interface documentation`: rest.html#enabling-the-rest-api |
|
f3c9ba5db30b
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|
4138 .. _`xmlrpc interface documentation`: xmlrpc.html#through-roundup |
|
7376
18bae0b2e74e
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|
4139 |
|
18bae0b2e74e
Update permissions section
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
4140 .. allow line breaks in term definitions. |
|
18bae0b2e74e
Update permissions section
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diff
changeset
|
4141 .. |br| raw:: html |
|
18bae0b2e74e
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John Rouillard <rouilj@ieee.org>
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diff
changeset
|
4142 |
|
18bae0b2e74e
Update permissions section
John Rouillard <rouilj@ieee.org>
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diff
changeset
|
4143 <br/> |
|
18bae0b2e74e
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John Rouillard <rouilj@ieee.org>
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changeset
|
4144 |