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annotate roundup/cgi/form_parser.py @ 4486:693c75d56ebe

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Add new config-option 'password_pbkdf2_default_rounds'... ...in 'main' section to configure the default parameter for new password generation. Set this to a higher value on faster systems which want more security. Thanks to Eli Collins for implementing this (see issue2550688). This now passes a config object (default None in which case we fall back to hard-coded parameters) into the password generation routine. This way we can add further parameters for password generation in the future. Also added a small regression test for this new feature.
author Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
date Fri, 15 Apr 2011 08:09:59 +0000
parents ab4563e97d22
children 86a270b5b993
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 import re, mimetypes
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2
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3 from roundup import hyperdb, date, password
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4 from roundup.cgi import templating
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5 from roundup.cgi.exceptions import FormError
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6
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7 class FormParser:
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8 # edit form variable handling (see unit tests)
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9 FV_LABELS = r'''
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10 ^(
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11 (?P<note>[@:]note)|
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12 (?P<file>[@:]file)|
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13 (
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14 ((?P<classname>%s)(?P<id>[-\d]+))? # optional leading designator
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15 ((?P<required>[@:]required$)| # :required
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16 (
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17 (
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18 (?P<add>[@:]add[@:])| # :add:<prop>
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19 (?P<remove>[@:]remove[@:])| # :remove:<prop>
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20 (?P<confirm>[@:]confirm[@:])| # :confirm:<prop>
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21 (?P<link>[@:]link[@:])| # :link:<prop>
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22 ([@:]) # just a separator
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23 )?
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24 (?P<propname>[^@:]+) # <prop>
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25 )
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26 )
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27 )
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28 )$'''
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30 def __init__(self, client):
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31 self.client = client
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32 self.db = client.db
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33 self.form = client.form
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34 self.classname = client.classname
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35 self.nodeid = client.nodeid
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36 try:
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37 self._ = self.gettext = client.gettext
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38 self.ngettext = client.ngettext
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39 except AttributeError:
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40 _translator = templating.translationService
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41 self._ = self.gettext = _translator.gettext
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42 self.ngettext = _translator.ngettext
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43
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44 def parse(self, create=0, num_re=re.compile('^\d+$')):
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45 """ Item properties and their values are edited with html FORM
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46 variables and their values. You can:
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47
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48 - Change the value of some property of the current item.
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49 - Create a new item of any class, and edit the new item's
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50 properties,
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51 - Attach newly created items to a multilink property of the
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52 current item.
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53 - Remove items from a multilink property of the current item.
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54 - Specify that some properties are required for the edit
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55 operation to be successful.
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56
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57 In the following, <bracketed> values are variable, "@" may be
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58 either ":" or "@", and other text "required" is fixed.
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59
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60 Most properties are specified as form variables:
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61
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62 <propname>
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63 - property on the current context item
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64
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65 <designator>"@"<propname>
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66 - property on the indicated item (for editing related
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67 information)
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68
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69 Designators name a specific item of a class.
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70
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71 <classname><N>
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72
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73 Name an existing item of class <classname>.
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74
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75 <classname>"-"<N>
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76
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77 Name the <N>th new item of class <classname>. If the form
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78 submission is successful, a new item of <classname> is
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79 created. Within the submitted form, a particular
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80 designator of this form always refers to the same new
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81 item.
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82
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83 Once we have determined the "propname", we look at it to see
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84 if it's special:
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85
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86 @required
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87 The associated form value is a comma-separated list of
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88 property names that must be specified when the form is
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89 submitted for the edit operation to succeed.
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90
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91 When the <designator> is missing, the properties are
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92 for the current context item. When <designator> is
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93 present, they are for the item specified by
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94 <designator>.
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95
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96 The "@required" specifier must come before any of the
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97 properties it refers to are assigned in the form.
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98
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99 @remove@<propname>=id(s) or @add@<propname>=id(s)
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100 The "@add@" and "@remove@" edit actions apply only to
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101 Multilink properties. The form value must be a
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102 comma-separate list of keys for the class specified by
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103 the simple form variable. The listed items are added
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104 to (respectively, removed from) the specified
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105 property.
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106
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107 @link@<propname>=<designator>
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108 If the edit action is "@link@", the simple form
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109 variable must specify a Link or Multilink property.
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110 The form value is a comma-separated list of
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111 designators. The item corresponding to each
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112 designator is linked to the property given by simple
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113 form variable. These are collected up and returned in
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114 all_links.
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115
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116 None of the above (ie. just a simple form value)
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117 The value of the form variable is converted
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118 appropriately, depending on the type of the property.
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119
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120 For a Link('klass') property, the form value is a
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121 single key for 'klass', where the key field is
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122 specified in dbinit.py.
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123
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124 For a Multilink('klass') property, the form value is a
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125 comma-separated list of keys for 'klass', where the
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126 key field is specified in dbinit.py.
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127
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128 Note that for simple-form-variables specifiying Link
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129 and Multilink properties, the linked-to class must
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130 have a key field.
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131
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132 For a String() property specifying a filename, the
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133 file named by the form value is uploaded. This means we
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134 try to set additional properties "filename" and "type" (if
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135 they are valid for the class). Otherwise, the property
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136 is set to the form value.
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137
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138 For Date(), Interval(), Boolean(), and Number()
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139 properties, the form value is converted to the
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140 appropriate
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141
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142 Any of the form variables may be prefixed with a classname or
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143 designator.
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144
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145 Two special form values are supported for backwards
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146 compatibility:
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147
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148 @note
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149 This is equivalent to::
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150
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151 @link@messages=msg-1
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152 msg-1@content=value
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153
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154 except that in addition, the "author" and "date"
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155 properties of "msg-1" are set to the userid of the
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156 submitter, and the current time, respectively.
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157
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158 @file
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159 This is equivalent to::
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160
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161 @link@files=file-1
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162 file-1@content=value
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163
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164 The String content value is handled as described above for
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165 file uploads.
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166
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167 If both the "@note" and "@file" form variables are
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168 specified, the action::
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169
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170 @link@msg-1@files=file-1
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171
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172 is also performed.
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173
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174 We also check that FileClass items have a "content" property with
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175 actual content, otherwise we remove them from all_props before
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176 returning.
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177
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178 The return from this method is a dict of
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179 (classname, id): properties
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180 ... this dict _always_ has an entry for the current context,
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181 even if it's empty (ie. a submission for an existing issue that
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182 doesn't result in any changes would return {('issue','123'): {}})
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183 The id may be None, which indicates that an item should be
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184 created.
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185 """
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186 # some very useful variables
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187 db = self.db
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188 form = self.form
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189
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190 if not hasattr(self, 'FV_SPECIAL'):
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191 # generate the regexp for handling special form values
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192 classes = '|'.join(db.classes.keys())
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193 # specials for parsePropsFromForm
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194 # handle the various forms (see unit tests)
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195 self.FV_SPECIAL = re.compile(self.FV_LABELS%classes, re.VERBOSE)
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196 self.FV_DESIGNATOR = re.compile(r'(%s)([-\d]+)'%classes)
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197
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198 # these indicate the default class / item
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199 default_cn = self.classname
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200 default_cl = self.db.classes[default_cn]
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201 default_nodeid = self.nodeid
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202
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203 # we'll store info about the individual class/item edit in these
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204 all_required = {} # required props per class/item
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205 all_props = {} # props to set per class/item
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206 got_props = {} # props received per class/item
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207 all_propdef = {} # note - only one entry per class
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208 all_links = [] # as many as are required
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209
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210 # we should always return something, even empty, for the context
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211 all_props[(default_cn, default_nodeid)] = {}
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212
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213 keys = form.keys()
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214 timezone = db.getUserTimezone()
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215
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216 # sentinels for the :note and :file props
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217 have_note = have_file = 0
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218
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219 # extract the usable form labels from the form
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220 matches = []
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221 for key in keys:
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222 m = self.FV_SPECIAL.match(key)
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223 if m:
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224 matches.append((key, m.groupdict()))
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225
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226 # now handle the matches
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227 for key, d in matches:
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228 if d['classname']:
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229 # we got a designator
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230 cn = d['classname']
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231 cl = self.db.classes[cn]
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232 nodeid = d['id']
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233 propname = d['propname']
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234 elif d['note']:
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235 # the special note field
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236 cn = 'msg'
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237 cl = self.db.classes[cn]
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238 nodeid = '-1'
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239 propname = 'content'
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240 all_links.append((default_cn, default_nodeid, 'messages',
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241 [('msg', '-1')]))
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242 have_note = 1
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243 elif d['file']:
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244 # the special file field
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245 cn = 'file'
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246 cl = self.db.classes[cn]
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247 nodeid = '-1'
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248 propname = 'content'
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249 all_links.append((default_cn, default_nodeid, 'files',
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250 [('file', '-1')]))
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251 have_file = 1
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252 else:
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253 # default
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254 cn = default_cn
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255 cl = default_cl
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256 nodeid = default_nodeid
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257 propname = d['propname']
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258
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259 # the thing this value relates to is...
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260 this = (cn, nodeid)
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261
2010
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262 # skip implicit create if this isn't a create action
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263 if not create and nodeid is None:
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264 continue
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265
2004
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266 # get more info about the class, and the current set of
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267 # form props for it
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268 if not all_propdef.has_key(cn):
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269 all_propdef[cn] = cl.getprops()
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270 propdef = all_propdef[cn]
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271 if not all_props.has_key(this):
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272 all_props[this] = {}
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273 props = all_props[this]
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274 if not got_props.has_key(this):
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275 got_props[this] = {}
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276
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277 # is this a link command?
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278 if d['link']:
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279 value = []
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280 for entry in self.extractFormList(form[key]):
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281 m = self.FV_DESIGNATOR.match(entry)
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282 if not m:
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283 raise FormError, self._('link "%(key)s" '
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284 'value "%(entry)s" not a designator') % locals()
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285 value.append((m.group(1), m.group(2)))
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286
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287 # get details of linked class
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288 lcn = m.group(1)
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289 lcl = self.db.classes[lcn]
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290 lnodeid = m.group(2)
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291 if not all_propdef.has_key(lcn):
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292 all_propdef[lcn] = lcl.getprops()
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293 if not all_props.has_key((lcn, lnodeid)):
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294 all_props[(lcn, lnodeid)] = {}
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295 if not got_props.has_key((lcn, lnodeid)):
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296 got_props[(lcn, lnodeid)] = {}
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297
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298 # make sure the link property is valid
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299 if (not isinstance(propdef[propname], hyperdb.Multilink) and
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300 not isinstance(propdef[propname], hyperdb.Link)):
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301 raise FormError, self._('%(class)s %(property)s '
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302 'is not a link or multilink property') % {
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303 'class':cn, 'property':propname}
2004
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304
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305 all_links.append((cn, nodeid, propname, value))
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306 continue
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307
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308 # detect the special ":required" variable
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309 if d['required']:
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310 for entry in self.extractFormList(form[key]):
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311 m = self.FV_SPECIAL.match(entry)
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312 if not m:
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313 raise FormError, self._('The form action claims to '
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314 'require property "%(property)s" '
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315 'which doesn\'t exist') % {
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316 'property':propname}
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317 if m.group('classname'):
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318 this = (m.group('classname'), m.group('id'))
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319 entry = m.group('propname')
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320 if not all_required.has_key(this):
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321 all_required[this] = []
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322 all_required[this].append(entry)
2004
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323 continue
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324
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325 # see if we're performing a special multilink action
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326 mlaction = 'set'
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327 if d['remove']:
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328 mlaction = 'remove'
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329 elif d['add']:
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330 mlaction = 'add'
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331
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332 # does the property exist?
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diff changeset
333 if not propdef.has_key(propname):
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334 if mlaction != 'set':
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335 raise FormError, self._('You have submitted a %(action)s '
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parents: 2107
diff changeset
336 'action for the property "%(property)s" '
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diff changeset
337 'which doesn\'t exist') % {
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diff changeset
338 'action': mlaction, 'property':propname}
2004
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339 # the form element is probably just something we don't care
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340 # about - ignore it
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341 continue
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342 proptype = propdef[propname]
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343
3559
4b80c330f02b translate class name in "required property not supplied" message [SF#1429669]
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344 # Get the form value. This value may be a MiniFieldStorage
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parents: 3491
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345 # or a list of MiniFieldStorages.
2004
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346 value = form[key]
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347
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348 # handle unpacking of the MiniFieldStorage / list form value
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349 if isinstance(proptype, hyperdb.Multilink):
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350 value = self.extractFormList(value)
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351 else:
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352 # multiple values are not OK
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353 if isinstance(value, type([])):
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354 raise FormError, self._('You have submitted more than one '
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parents: 2107
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355 'value for the %s property') % propname
2004
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356 # value might be a file upload...
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diff changeset
357 if not hasattr(value, 'filename') or value.filename is None:
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358 # nope, pull out the value and strip it
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diff changeset
359 value = value.value.strip()
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diff changeset
360
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diff changeset
361 # now that we have the props field, we need a teensy little
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diff changeset
362 # extra bit of help for the old :note field...
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diff changeset
363 if d['note'] and value:
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364 props['author'] = self.db.getuid()
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365 props['date'] = date.Date()
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diff changeset
366
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diff changeset
367 # handle by type now
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diff changeset
368 if isinstance(proptype, hyperdb.Password):
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diff changeset
369 if not value:
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370 # ignore empty password values
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diff changeset
371 continue
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diff changeset
372 for key, d in matches:
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diff changeset
373 if d['confirm'] and d['propname'] == propname:
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374 confirm = form[key]
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diff changeset
375 break
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376 else:
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
377 raise FormError, self._('Password and confirmation text '
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
378 'do not match')
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
379 if isinstance(confirm, type([])):
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
380 raise FormError, self._('You have submitted more than one '
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
381 'value for the %s property') % propname
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
382 if value != confirm.value:
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
383 raise FormError, self._('Password and confirmation text '
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
384 'do not match')
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
385 try:
4486
693c75d56ebe Add new config-option 'password_pbkdf2_default_rounds'...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4269
diff changeset
386 value = password.Password(value, config=self.db.config)
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
387 except hyperdb.HyperdbValueError, msg:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
388 raise FormError, msg
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
389
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
390 elif isinstance(proptype, hyperdb.Multilink):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
391 # convert input to list of ids
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
392 try:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
393 l = hyperdb.rawToHyperdb(self.db, cl, nodeid,
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
394 propname, value)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
395 except hyperdb.HyperdbValueError, msg:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
396 raise FormError, msg
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
397
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
398 # now use that list of ids to modify the multilink
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
399 if mlaction == 'set':
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
400 value = l
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
401 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
402 # we're modifying the list - get the current list of ids
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
403 if props.has_key(propname):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
404 existing = props[propname]
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
405 elif nodeid and not nodeid.startswith('-'):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
406 existing = cl.get(nodeid, propname, [])
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
407 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
408 existing = []
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
409
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
410 # now either remove or add
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
411 if mlaction == 'remove':
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
412 # remove - handle situation where the id isn't in
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
413 # the list
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
414 for entry in l:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
415 try:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
416 existing.remove(entry)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
417 except ValueError:
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
418 raise FormError, self._('property '
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
419 '"%(propname)s": "%(value)s" '
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
420 'not currently in list') % {
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
421 'propname': propname, 'value': entry}
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
422 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
423 # add - easy, just don't dupe
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
424 for entry in l:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
425 if entry not in existing:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
426 existing.append(entry)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
427 value = existing
4050
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
428 # Sort the value in the same order used by
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
429 # Multilink.from_raw.
4269
ab4563e97d22 corrections for python2.3 compatibility:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4050
diff changeset
430 value.sort(lambda x, y: cmp(int(x),int(y)))
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
431
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
432 elif value == '':
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
433 # other types should be None'd if there's no value
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
434 value = None
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
435 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
436 # handle all other types
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
437 try:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
438 if isinstance(proptype, hyperdb.String):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
439 if (hasattr(value, 'filename') and
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
440 value.filename is not None):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
441 # skip if the upload is empty
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
442 if not value.filename:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
443 continue
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
444 # this String is actually a _file_
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
445 # try to determine the file content-type
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
446 fn = value.filename.split('\\')[-1]
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
447 if propdef.has_key('name'):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
448 props['name'] = fn
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
449 # use this info as the type/filename properties
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
450 if propdef.has_key('type'):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
451 if hasattr(value, 'type') and value.type:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
452 props['type'] = value.type
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
453 elif mimetypes.guess_type(fn)[0]:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
454 props['type'] = mimetypes.guess_type(fn)[0]
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
455 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
456 props['type'] = "application/octet-stream"
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
457 # finally, read the content RAW
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
458 value = value.value
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
459 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
460 value = hyperdb.rawToHyperdb(self.db, cl,
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
461 nodeid, propname, value)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
462
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
463 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
464 value = hyperdb.rawToHyperdb(self.db, cl, nodeid,
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
465 propname, value)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
466 except hyperdb.HyperdbValueError, msg:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
467 raise FormError, msg
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
468
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
469 # register that we got this property
3777
74aebbbea305 Sorry for the mega-patch - was all done on the train:
Richard Jones <richard@users.sourceforge.net>
parents: 3767
diff changeset
470 if isinstance(proptype, hyperdb.Multilink):
74aebbbea305 Sorry for the mega-patch - was all done on the train:
Richard Jones <richard@users.sourceforge.net>
parents: 3767
diff changeset
471 if value != []:
74aebbbea305 Sorry for the mega-patch - was all done on the train:
Richard Jones <richard@users.sourceforge.net>
parents: 3767
diff changeset
472 got_props[this][propname] = 1
74aebbbea305 Sorry for the mega-patch - was all done on the train:
Richard Jones <richard@users.sourceforge.net>
parents: 3767
diff changeset
473 elif value is not None:
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
474 got_props[this][propname] = 1
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
475
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
476 # get the old value
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
477 if nodeid and not nodeid.startswith('-'):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
478 try:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
479 existing = cl.get(nodeid, propname)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
480 except KeyError:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
481 # this might be a new property for which there is
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
482 # no existing value
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
483 if not propdef.has_key(propname):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
484 raise
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
485 except IndexError, message:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
486 raise FormError(str(message))
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
487
4050
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
488 # make sure the existing multilink is sorted. We must
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
489 # be sure to use the same sort order in all places,
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
490 # since we want to compare values with "=" or "!=".
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
491 # The canonical order (given in Multilink.from_raw) is
a412ce8ccf6f Use canonical sort order for multilinks.
Stefan Seefeld <stefan@seefeld.name>
parents: 4049
diff changeset
492 # by the numeric value of the IDs.
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
493 if isinstance(proptype, hyperdb.Multilink):
4269
ab4563e97d22 corrections for python2.3 compatibility:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4050
diff changeset
494 existing.sort(lambda x, y: cmp(int(x),int(y)))
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
495
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
496 # "missing" existing values may not be None
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
497 if not existing:
3491
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
498 if isinstance(proptype, hyperdb.String):
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
499 # some backends store "missing" Strings as empty strings
3491
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
500 if existing == self.db.BACKEND_MISSING_STRING:
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
501 existing = None
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
502 elif isinstance(proptype, hyperdb.Number):
2004
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parents:
diff changeset
503 # some backends store "missing" Numbers as 0 :(
3491
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
504 if existing == self.db.BACKEND_MISSING_NUMBER:
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
505 existing = None
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
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parents: 3267
diff changeset
506 elif isinstance(proptype, hyperdb.Boolean):
2004
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parents:
diff changeset
507 # likewise Booleans
3491
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
508 if existing == self.db.BACKEND_MISSING_BOOLEAN:
0e5f15520e70 fix detection of "missing" existing values in CGI form parser [SF#1414149]
Richard Jones <richard@users.sourceforge.net>
parents: 3267
diff changeset
509 existing = None
2004
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parents:
diff changeset
510
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
511 # if changed, set it
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diff changeset
512 if value != existing:
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parents:
diff changeset
513 props[propname] = value
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diff changeset
514 else:
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diff changeset
515 # don't bother setting empty/unset values
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diff changeset
516 if value is None:
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
517 continue
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diff changeset
518 elif isinstance(proptype, hyperdb.Multilink) and value == []:
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diff changeset
519 continue
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
520 elif isinstance(proptype, hyperdb.String) and value == '':
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diff changeset
521 continue
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
522
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
523 props[propname] = value
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parents:
diff changeset
524
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
525 # check to see if we need to specially link a file to the note
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parents:
diff changeset
526 if have_note and have_file:
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parents:
diff changeset
527 all_links.append(('msg', '-1', 'files', [('file', '-1')]))
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
528
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
529 # see if all the required properties have been supplied
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
530 s = []
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
531 for thing, required in all_required.items():
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
532 # register the values we got
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
533 got = got_props.get(thing, {})
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
534 for entry in required[:]:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
535 if got.has_key(entry):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
536 required.remove(entry)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
537
3765
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
538 # If a user doesn't have edit permission for a given property,
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
539 # but the property is already set in the database, we don't
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
540 # require a value.
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
541 if not (create or nodeid is None):
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
542 for entry in required[:]:
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
543 if not self.db.security.hasPermission('Edit',
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
544 self.client.userid,
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
545 self.classname,
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
546 entry):
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
547 cl = self.db.classes[self.classname]
3767
9d93653f8dcb fix typo.
Stefan Seefeld <stefan@seefeld.name>
parents: 3765
diff changeset
548 if cl.get(nodeid, entry) is not None:
3765
9a00da0f1da9 Fix [SF#1599740]
Stefan Seefeld <stefan@seefeld.name>
parents: 3656
diff changeset
549 required.remove(entry)
3936
63d58cc1394a make LinkHTMLProperty handle non-existing keys (patch [SF#1815895])
Richard Jones <richard@users.sourceforge.net>
parents: 3777
diff changeset
550
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
551 # any required values not present?
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
552 if not required:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
553 continue
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
554
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
555 # tell the user to entry the values required
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
556 s.append(self.ngettext(
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
557 'Required %(class)s property %(property)s not supplied',
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
558 'Required %(class)s properties %(property)s not supplied',
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
559 len(required)
2517
9260152ad143 translate property names in 'Required property not supplied' message
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2468
diff changeset
560 ) % {
3559
4b80c330f02b translate class name in "required property not supplied" message [SF#1429669]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3491
diff changeset
561 'class': self._(thing[0]),
2517
9260152ad143 translate property names in 'Required property not supplied' message
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2468
diff changeset
562 'property': ', '.join(map(self.gettext, required))
9260152ad143 translate property names in 'Required property not supplied' message
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2468
diff changeset
563 })
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
564 if s:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
565 raise FormError, '\n'.join(s)
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
566
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
567 # When creating a FileClass node, it should have a non-empty content
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
568 # property to be created. When editing a FileClass node, it should
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
569 # either have a non-empty content property or no property at all. In
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
570 # the latter case, nothing will change.
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
571 for (cn, id), props in all_props.items():
4049
c9a8a47c4666 Do not try to create empty nodes with a negative ID.
Stefan Seefeld <stefan@seefeld.name>
parents: 3980
diff changeset
572 if id is not None and id.startswith('-') and not props:
3267
9ffea8719af1 disable node creation if no properties are set
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2517
diff changeset
573 # new item (any class) with no content - ignore
9ffea8719af1 disable node creation if no properties are set
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2517
diff changeset
574 del all_props[(cn, id)]
9ffea8719af1 disable node creation if no properties are set
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2517
diff changeset
575 elif isinstance(self.db.classes[cn], hyperdb.FileClass):
4049
c9a8a47c4666 Do not try to create empty nodes with a negative ID.
Stefan Seefeld <stefan@seefeld.name>
parents: 3980
diff changeset
576 if id is not None and id.startswith('-'):
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
577 if not props.get('content', ''):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
578 del all_props[(cn, id)]
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
579 elif props.has_key('content') and not props['content']:
2468
7d5bf9cbd75d use self.client to translate messages; if that fails...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2107
diff changeset
580 raise FormError, self._('File is empty')
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
581 return all_props, all_links
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
582
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
583 def extractFormList(self, value):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
584 ''' Extract a list of values from the form value.
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
585
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
586 It may be one of:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
587 [MiniFieldStorage('value'), MiniFieldStorage('value','value',...), ...]
1782fe36e7b8 Move out parts of client.py to new modules:
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parents:
diff changeset
588 MiniFieldStorage('value,value,...')
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
589 MiniFieldStorage('value')
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
590 '''
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
591 # multiple values are OK
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
592 if isinstance(value, type([])):
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
593 # it's a list of MiniFieldStorages - join then into
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
594 values = ','.join([i.value.strip() for i in value])
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
595 else:
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
596 # it's a MiniFieldStorage, but may be a comma-separated list
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
597 # of values
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
598 values = value.value
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
599
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
600 value = [i.strip() for i in values.split(',')]
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
601
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
602 # filter out the empty bits
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
603 return filter(None, value)
3559
4b80c330f02b translate class name in "required property not supplied" message [SF#1429669]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3491
diff changeset
604
4b80c330f02b translate class name in "required property not supplied" message [SF#1429669]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3491
diff changeset
605 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/