Mercurial > p > roundup > code

annotate roundup/cgi/client.py @ 1722:78cdb73a0b2a maint-0.5

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missed a usage of the database
author Richard Jones <richard@users.sourceforge.net>
date Fri, 18 Jul 2003 05:40:44 +0000
parents b6d0cc670060
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1722
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1 # $Id: client.py,v 1.65.2.14 2003-07-18 05:40:44 richard Exp $
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2
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3 __doc__ = """
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4 WWW request handler (also used in the stand-alone server).
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5 """
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6
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7 import os, os.path, cgi, StringIO, urlparse, re, traceback, mimetypes, urllib
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8 import binascii, Cookie, time, random, rfc822, stat
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9
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10 from roundup import roundupdb, date, hyperdb, password
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11 from roundup.i18n import _
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12
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13 from roundup.cgi.templating import Templates, HTMLRequest, NoTemplate
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14 from roundup.cgi import cgitb
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15
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16 from roundup.cgi.PageTemplates import PageTemplate
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17
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18 class Unauthorised(ValueError):
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19 pass
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20
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21 class NotFound(ValueError):
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22 pass
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23
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24 class Redirect(Exception):
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25 pass
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26
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27 class NotModified(Exception):
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28 pass
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29
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30 class SendFile(Exception):
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31 ' Sent a file from the database '
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32
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33 class SendStaticFile(Exception):
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34 ' Send a static file from the instance html directory '
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35
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36 def initialiseSecurity(security):
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37 ''' Create some Permissions and Roles on the security object
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38
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39 This function is directly invoked by security.Security.__init__()
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40 as a part of the Security object instantiation.
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41 '''
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42 security.addPermission(name="Web Registration",
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43 description="User may register through the web")
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44 p = security.addPermission(name="Web Access",
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45 description="User may access the web interface")
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46 security.addPermissionToRole('Admin', p)
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47
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48 # doing Role stuff through the web - make sure Admin can
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49 p = security.addPermission(name="Web Roles",
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50 description="User may manipulate user Roles through the web")
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51 security.addPermissionToRole('Admin', p)
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52
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53 # used to clean messages passed through CGI variables - HTML-escape any tag
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54 # that isn't <a href="">, <i>, <b> and <br> (including XHTML variants) so
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55 # that people can't pass through nasties like <script>, <iframe>, ...
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56 CLEAN_MESSAGE_RE = r'(<(/?(.*?)(\s*href="[^"]")?\s*/?)>)'
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57 def clean_message(message, mc=re.compile(CLEAN_MESSAGE_RE, re.I)):
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58 return mc.sub(clean_message_callback, message)
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59 def clean_message_callback(match, ok={'a':1,'i':1,'b':1,'br':1}):
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60 ''' Strip all non <a>,<i>,<b> and <br> tags from a string
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61 '''
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62 if ok.has_key(match.group(3).lower()):
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63 return match.group(1)
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64 return '&lt;%s&gt;'%match.group(2)
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65
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66 class Client:
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67 ''' Instantiate to handle one CGI request.
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68
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69 See inner_main for request processing.
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70
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71 Client attributes at instantiation:
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72 "path" is the PATH_INFO inside the instance (with no leading '/')
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73 "base" is the base URL for the instance
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74 "form" is the cgi form, an instance of FieldStorage from the standard
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75 cgi module
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76 "additional_headers" is a dictionary of additional HTTP headers that
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77 should be sent to the client
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78 "response_code" is the HTTP response code to send to the client
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79
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80 During the processing of a request, the following attributes are used:
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81 "error_message" holds a list of error messages
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82 "ok_message" holds a list of OK messages
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83 "session" is the current user session id
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84 "user" is the current user's name
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85 "userid" is the current user's id
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86 "template" is the current :template context
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87 "classname" is the current class context name
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88 "nodeid" is the current context item id
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89
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90 User Identification:
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91 If the user has no login cookie, then they are anonymous and are logged
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92 in as that user. This typically gives them all Permissions assigned to the
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93 Anonymous Role.
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94
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95 Once a user logs in, they are assigned a session. The Client instance
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96 keeps the nodeid of the session as the "session" attribute.
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97 '''
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98
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99 def __init__(self, instance, request, env, form=None):
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100 hyperdb.traceMark()
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101 self.instance = instance
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102 self.request = request
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103 self.env = env
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104
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105 # save off the path
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106 self.path = env['PATH_INFO']
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107
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108 # this is the base URL for this instance
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109 self.base = self.instance.config.TRACKER_WEB
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110
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111 # this is the "cookie path" for this tracker (ie. the path part of
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112 # the "base" url)
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113 self.cookie_path = urlparse.urlparse(self.base)[2]
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114 self.cookie_name = 'roundup_session_' + re.sub('[^a-zA-Z]', '',
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115 self.instance.config.TRACKER_NAME)
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116
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117 # see if we need to re-parse the environment for the form (eg Zope)
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118 if form is None:
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119 self.form = cgi.FieldStorage(environ=env)
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120 else:
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121 self.form = form
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122
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123 # turn debugging on/off
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124 try:
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125 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
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126 except ValueError:
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127 # someone gave us a non-int debug level, turn it off
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128 self.debug = 0
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129
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130 # flag to indicate that the HTTP headers have been sent
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131 self.headers_done = 0
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132
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133 # additional headers to send with the request - must be registered
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134 # before the first write
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135 self.additional_headers = {}
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136 self.response_code = 200
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137
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138 def main(self):
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139 ''' Wrap the real main in a try/finally so we always close off the db.
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140 '''
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141 try:
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142 self.inner_main()
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143 finally:
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144 if hasattr(self, 'db'):
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145 self.db.close()
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146
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147 def inner_main(self):
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148 ''' Process a request.
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149
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150 The most common requests are handled like so:
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151 1. figure out who we are, defaulting to the "anonymous" user
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152 see determine_user
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153 2. figure out what the request is for - the context
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154 see determine_context
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155 3. handle any requested action (item edit, search, ...)
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156 see handle_action
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157 4. render a template, resulting in HTML output
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158
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159 In some situations, exceptions occur:
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160 - HTTP Redirect (generally raised by an action)
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161 - SendFile (generally raised by determine_context)
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162 serve up a FileClass "content" property
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163 - SendStaticFile (generally raised by determine_context)
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164 serve up a file from the tracker "html" directory
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165 - Unauthorised (generally raised by an action)
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166 the action is cancelled, the request is rendered and an error
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167 message is displayed indicating that permission was not
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168 granted for the action to take place
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169 - NotFound (raised wherever it needs to be)
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170 percolates up to the CGI interface that called the client
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171 '''
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172 self.ok_message = []
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173 self.error_message = []
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174 try:
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175 # figure out the context and desired content template
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176 # do this first so we don't authenticate for static files
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177 # Note: this method opens the database as "admin" in order to
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178 # perform context checks
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179 self.determine_context()
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180
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181 # make sure we're identified (even anonymously)
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182 self.determine_user()
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183
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184 # possibly handle a form submit action (may change self.classname
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185 # and self.template, and may also append error/ok_messages)
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186 self.handle_action()
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187 # now render the page
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188
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189 # we don't want clients caching our dynamic pages
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190 self.additional_headers['Cache-Control'] = 'no-cache'
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191 self.additional_headers['Pragma'] = 'no-cache'
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192 self.additional_headers['Expires'] = 'Thu, 1 Jan 1970 00:00:00 GMT'
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193
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194 # render the content
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195 self.write(self.renderContext())
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196 except Redirect, url:
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197 # let's redirect - if the url isn't None, then we need to do
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198 # the headers, otherwise the headers have been set before the
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199 # exception was raised
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200 if url:
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201 self.additional_headers['Location'] = url
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202 self.response_code = 302
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203 self.write('Redirecting to <a href="%s">%s</a>'%(url, url))
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204 except SendFile, designator:
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205 self.serve_file(designator)
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206 except SendStaticFile, file:
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207 try:
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208 self.serve_static_file(str(file))
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209 except NotModified:
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210 # send the 304 response
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211 self.request.send_response(304)
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212 self.request.end_headers()
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213 except Unauthorised, message:
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214 self.classname=None
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215 self.template=''
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216 self.error_message.append(message)
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217 self.write(self.renderContext())
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218 except NotFound:
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219 # pass through
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220 raise
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221 except:
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222 # everything else
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223 self.write(cgitb.html())
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224
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225 def determine_user(self):
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226 ''' Determine who the user is
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227 '''
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228 # make sure the db is open
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229 self.opendb('admin')
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230
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231 # clean age sessions
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232 self.clean_sessions()
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233
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234 # make sure we have the session Class
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235 sessions = self.db.sessions
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236
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237 # look up the user session cookie
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238 cookie = Cookie.Cookie(self.env.get('HTTP_COOKIE', ''))
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239 user = 'anonymous'
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240
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241 # bump the "revision" of the cookie since the format changed
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242 if (cookie.has_key(self.cookie_name) and
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243 cookie[self.cookie_name].value != 'deleted'):
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244
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245 # get the session key from the cookie
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246 self.session = cookie[self.cookie_name].value
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247 # get the user from the session
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248 try:
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249 # update the lifetime datestamp
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250 sessions.set(self.session, last_use=time.time())
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251 sessions.commit()
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252 user = sessions.get(self.session, 'user')
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253 except KeyError:
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254 user = 'anonymous'
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255
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256 # sanity check on the user still being valid, getting the userid
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257 # at the same time
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258 try:
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259 self.userid = self.db.user.lookup(user)
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260 except (KeyError, TypeError):
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261 user = 'anonymous'
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262
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263 # make sure the anonymous user is valid if we're using it
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264 if user == 'anonymous':
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265 self.make_user_anonymous()
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266 else:
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267 self.user = user
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268
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269 # reopen the database as the correct user
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270 self.opendb(self.user)
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271
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272 def clean_sessions(self):
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273 ''' Age sessions, remove when they haven't been used for a week.
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274
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275 Do it only once an hour.
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276 '''
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277 sessions = self.db.sessions
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278 last_clean = sessions.get('last_clean', 'last_use') or 0
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279
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280 week = 60*60*24*7
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281 hour = 60*60
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282 now = time.time()
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diff changeset
283 if now - last_clean > hour:
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284 # remove aged sessions
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285 for sessid in sessions.list():
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286 interval = now - sessions.get(sessid, 'last_use')
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287 if interval > week:
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288 sessions.destroy(sessid)
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289 sessions.set('last_clean', last_use=time.time())
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290
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291 def determine_context(self, dre=re.compile(r'([^\d]+)(\d+)')):
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292 ''' Determine the context of this page from the URL:
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293
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294 The URL path after the instance identifier is examined. The path
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295 is generally only one entry long.
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296
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297 - if there is no path, then we are in the "home" context.
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298 * if the path is "_file", then the additional path entry
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299 specifies the filename of a static file we're to serve up
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300 from the instance "html" directory. Raises a SendStaticFile
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301 exception.
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302 - if there is something in the path (eg "issue"), it identifies
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303 the tracker class we're to display.
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304 - if the path is an item designator (eg "issue123"), then we're
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305 to display a specific item.
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306 * if the path starts with an item designator and is longer than
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307 one entry, then we're assumed to be handling an item of a
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308 FileClass, and the extra path information gives the filename
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309 that the client is going to label the download with (ie
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310 "file123/image.png" is nicer to download than "file123"). This
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311 raises a SendFile exception.
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312
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313 Both of the "*" types of contexts stop before we bother to
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314 determine the template we're going to use. That's because they
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315 don't actually use templates.
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316
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317 The template used is specified by the :template CGI variable,
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318 which defaults to:
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319
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320 only classname suplied: "index"
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321 full item designator supplied: "item"
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322
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323 We set:
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324 self.classname - the class to display, can be None
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325 self.template - the template to render the current context with
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326 self.nodeid - the nodeid of the class we're displaying
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327 '''
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328 # default the optional variables
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329 self.classname = None
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330 self.nodeid = None
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331
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332 # determine the classname and possibly nodeid
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333 path = self.path.split('/')
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334 if not path or path[0] in ('', 'home', 'index'):
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335 if self.form.has_key(':template'):
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336 self.template = self.form[':template'].value
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337 else:
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338 self.template = ''
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339 return
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340 elif path[0] == '_file':
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341 raise SendStaticFile, path[1]
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342 else:
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343 self.classname = path[0]
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344 if len(path) > 1:
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345 # send the file identified by the designator in path[0]
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346 raise SendFile, path[0]
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347
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348 # we need the db for further context stuff - open it as admin
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349 self.opendb('admin')
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350
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351 # see if we got a designator
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352 m = dre.match(self.classname)
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353 if m:
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354 self.classname = m.group(1)
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355 self.nodeid = m.group(2)
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356 if not self.db.getclass(self.classname).hasnode(self.nodeid):
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357 raise NotFound, '%s/%s'%(self.classname, self.nodeid)
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358 # with a designator, we default to item view
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359 self.template = 'item'
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360 else:
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361 # with only a class, we default to index view
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362 self.template = 'index'
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363
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364 # make sure the classname is valid
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365 try:
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366 self.db.getclass(self.classname)
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367 except KeyError:
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368 raise NotFound, self.classname
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369
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370 # see if we have a template override
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371 if self.form.has_key(':template'):
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372 self.template = self.form[':template'].value
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373
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374 # see if we were passed in a message
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375 if self.form.has_key(':ok_message'):
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376 msg = clean_message(self.form[':ok_message'].value)
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377 self.ok_message.append(msg)
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378 if self.form.has_key(':error_message'):
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379 msg = clean_message(self.form[':error_message'].value)
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380 self.error_message.append(msg)
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381
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382 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
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383 ''' Serve the file from the content property of the designated item.
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384 '''
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385 m = dre.match(str(designator))
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386 if not m:
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387 raise NotFound, str(designator)
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388 classname, nodeid = m.group(1), m.group(2)
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389 if classname != 'file':
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390 raise NotFound, designator
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391
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392 # we just want to serve up the file named
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393 self.opendb('admin')
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394 file = self.db.file
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395 self.additional_headers['Content-Type'] = file.get(nodeid, 'type')
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396 self.write(file.get(nodeid, 'content'))
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397
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398 def serve_static_file(self, file):
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399 ims = None
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400 # see if there's an if-modified-since...
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401 if hasattr(self.request, 'headers'):
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402 ims = self.request.headers.getheader('if-modified-since')
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403 elif self.env.has_key('HTTP_IF_MODIFIED_SINCE'):
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404 # cgi will put the header in the env var
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405 ims = self.env['HTTP_IF_MODIFIED_SINCE']
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406 filename = os.path.join(self.instance.config.TEMPLATES, file)
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407 lmt = os.stat(filename)[stat.ST_MTIME]
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408 if ims:
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409 ims = rfc822.parsedate(ims)[:6]
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410 lmtt = time.gmtime(lmt)[:6]
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411 if lmtt <= ims:
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412 raise NotModified
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413
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414 # we just want to serve up the file named
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415 file = str(file)
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416 mt = mimetypes.guess_type(file)[0]
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diff changeset
417 if not mt:
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418 if file.endswith('.css'):
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419 mt = 'text/css'
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420 else:
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421 mt = 'text/plain'
1356
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422 self.additional_headers['Content-Type'] = mt
1699
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423 self.additional_headers['Last-Modifed'] = rfc822.formatdate(lmt)
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424 self.write(open(filename, 'rb').read())
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425
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426 def renderContext(self):
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427 ''' Return a PageTemplate for the named page
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428 '''
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429 name = self.classname
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430 extension = self.template
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431 pt = Templates(self.instance.config.TEMPLATES).get(name, extension)
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432
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433 # catch errors so we can handle PT rendering errors more nicely
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434 args = {
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435 'ok_message': self.ok_message,
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436 'error_message': self.error_message
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437 }
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438 try:
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439 # let the template render figure stuff out
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440 return pt.render(self, None, None, **args)
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441 except NoTemplate, message:
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442 return '<strong>%s</strong>'%message
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443 except:
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444 # everything else
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445 return cgitb.pt_html()
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446
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447 # these are the actions that are available
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448 actions = (
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449 ('edit', 'editItemAction'),
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450 ('editCSV', 'editCSVAction'),
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451 ('new', 'newItemAction'),
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452 ('register', 'registerAction'),
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453 ('login', 'loginAction'),
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454 ('logout', 'logout_action'),
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455 ('search', 'searchAction'),
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456 ('retire', 'retireAction'),
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457 )
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458 def handle_action(self):
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459 ''' Determine whether there should be an _action called.
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460
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461 The action is defined by the form variable :action which
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462 identifies the method on this object to call. The four basic
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463 actions are defined in the "actions" sequence on this class:
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464 "edit" -> self.editItemAction
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465 "new" -> self.newItemAction
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466 "register" -> self.registerAction
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467 "login" -> self.loginAction
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468 "logout" -> self.logout_action
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469 "search" -> self.searchAction
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470 "retire" -> self.retireAction
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471 '''
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472 if not self.form.has_key(':action'):
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473 return None
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474 try:
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475 # get the action, validate it
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476 action = self.form[':action'].value
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477 for name, method in self.actions:
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478 if name == action:
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479 break
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480 else:
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481 raise ValueError, 'No such action "%s"'%action
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482
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483 # call the mapped action
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484 getattr(self, method)()
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485 except Redirect:
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486 raise
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487 except Unauthorised:
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488 raise
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489 except:
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490 self.db.rollback()
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491 s = StringIO.StringIO()
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492 traceback.print_exc(None, s)
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493 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
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494
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495 def write(self, content):
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496 if not self.headers_done:
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497 self.header()
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498 self.request.wfile.write(content)
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499
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500 def header(self, headers=None, response=None):
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501 '''Put up the appropriate header.
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502 '''
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503 if headers is None:
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504 headers = {'Content-Type':'text/html'}
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505 if response is None:
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506 response = self.response_code
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507
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508 # update with additional info
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509 headers.update(self.additional_headers)
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510
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511 if not headers.has_key('Content-Type'):
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512 headers['Content-Type'] = 'text/html'
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513 self.request.send_response(response)
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514 for entry in headers.items():
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515 self.request.send_header(*entry)
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516 self.request.end_headers()
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517 self.headers_done = 1
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518 if self.debug:
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519 self.headers_sent = headers
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520
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521 def set_cookie(self, user):
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522 ''' Set up a session cookie for the user and store away the user's
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523 login info against the session.
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524 '''
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525 # TODO generate a much, much stronger session key ;)
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526 self.session = binascii.b2a_base64(repr(random.random())).strip()
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527
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528 # clean up the base64
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529 if self.session[-1] == '=':
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530 if self.session[-2] == '=':
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531 self.session = self.session[:-2]
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532 else:
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533 self.session = self.session[:-1]
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534
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535 # insert the session in the sessiondb
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536 self.db.sessions.set(self.session, user=user, last_use=time.time())
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537
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538 # and commit immediately
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539 self.db.sessions.commit()
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540
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541 # expire us in a long, long time
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542 expire = Cookie._getdate(86400*365)
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543
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544 # generate the cookie path - make sure it has a trailing '/'
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545 self.additional_headers['Set-Cookie'] = \
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546 '%s=%s; expires=%s; Path=%s;'%(self.cookie_name, self.session,
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547 expire, self.cookie_path)
1356
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548
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549 def make_user_anonymous(self):
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550 ''' Make us anonymous
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551
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552 This method used to handle non-existence of the 'anonymous'
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553 user, but that user is mandatory now.
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554 '''
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555 self.userid = self.db.user.lookup('anonymous')
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556 self.user = 'anonymous'
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557
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558 def opendb(self, user):
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559 ''' Open the database.
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560 '''
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561 # open the db if the user has changed
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562 if not hasattr(self, 'db') or user != self.db.journaltag:
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diff changeset
563 if hasattr(self, 'db'):
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diff changeset
564 self.db.close()
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565 self.db = self.instance.open(user)
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parents:
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566
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
567 #
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
568 # Actions
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parents:
diff changeset
569 #
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parents:
diff changeset
570 def loginAction(self):
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parents:
diff changeset
571 ''' Attempt to log a user in.
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parents:
diff changeset
572
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parents:
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573 Sets up a session for the user which contains the login
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parents:
diff changeset
574 credentials.
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parents:
diff changeset
575 '''
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parents:
diff changeset
576 # we need the username at a minimum
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parents:
diff changeset
577 if not self.form.has_key('__login_name'):
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diff changeset
578 self.error_message.append(_('Username required'))
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parents:
diff changeset
579 return
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
580
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parents:
diff changeset
581 # get the login info
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parents:
diff changeset
582 self.user = self.form['__login_name'].value
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parents:
diff changeset
583 if self.form.has_key('__login_password'):
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parents:
diff changeset
584 password = self.form['__login_password'].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
585 else:
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parents:
diff changeset
586 password = ''
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parents:
diff changeset
587
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parents:
diff changeset
588 # make sure the user exists
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parents:
diff changeset
589 try:
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diff changeset
590 self.userid = self.db.user.lookup(self.user)
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591 except KeyError:
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parents:
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592 name = self.user
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parents:
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593 self.error_message.append(_('No such user "%(name)s"')%locals())
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parents:
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594 self.make_user_anonymous()
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parents:
diff changeset
595 return
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parents:
diff changeset
596
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parents:
diff changeset
597 # verify the password
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parents:
diff changeset
598 if not self.verifyPassword(self.userid, password):
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parents:
diff changeset
599 self.make_user_anonymous()
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parents:
diff changeset
600 self.error_message.append(_('Incorrect password'))
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parents:
diff changeset
601 return
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parents:
diff changeset
602
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parents:
diff changeset
603 # make sure we're allowed to be here
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parents:
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604 if not self.loginPermission():
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parents:
diff changeset
605 self.make_user_anonymous()
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parents:
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606 self.error_message.append(_("You do not have permission to login"))
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parents:
diff changeset
607 return
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parents:
diff changeset
608
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parents:
diff changeset
609 # now we're OK, re-open the database for real, using the user
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parents:
diff changeset
610 self.opendb(self.user)
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parents:
diff changeset
611
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parents:
diff changeset
612 # set the session cookie
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613 self.set_cookie(self.user)
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parents:
diff changeset
614
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parents:
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615 def verifyPassword(self, userid, password):
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diff changeset
616 ''' Verify the password that the user has supplied
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
617 '''
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618 stored = self.db.user.get(self.userid, 'password')
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619 if password == stored:
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620 return 1
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parents:
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621 if not password and not stored:
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parents:
diff changeset
622 return 1
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parents:
diff changeset
623 return 0
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parents:
diff changeset
624
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parents:
diff changeset
625 def loginPermission(self):
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626 ''' Determine whether the user has permission to log in.
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parents:
diff changeset
627
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parents:
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628 Base behaviour is to check the user has "Web Access".
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parents:
diff changeset
629 '''
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parents:
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630 if not self.db.security.hasPermission('Web Access', self.userid):
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631 return 0
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
632 return 1
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parents:
diff changeset
633
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parents:
diff changeset
634 def logout_action(self):
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diff changeset
635 ''' Make us really anonymous - nuke the cookie too
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parents:
diff changeset
636 '''
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637 # log us out
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638 self.make_user_anonymous()
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parents:
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639
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parents:
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640 # construct the logout cookie
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641 now = Cookie._getdate()
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642 self.additional_headers['Set-Cookie'] = \
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parents: 1410
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643 '%s=deleted; Max-Age=0; expires=%s; Path=%s;'%(self.cookie_name,
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parents: 1410
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644 now, self.cookie_path)
1356
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parents:
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645
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parents:
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646 # Let the user know what's going on
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647 self.ok_message.append(_('You are logged out'))
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648
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diff changeset
649 def registerAction(self):
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650 '''Attempt to create a new user based on the contents of the form
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651 and then set the cookie.
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parents:
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652
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653 return 1 on successful login
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654 '''
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655 # create the new user
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656 cl = self.db.user
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657
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658 # parse the props from the form
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659 try:
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660 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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661 except (ValueError, KeyError), message:
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662 self.error_message.append(_('Error: ') + str(message))
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663 return
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664
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665 # make sure we're allowed to register
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666 if not self.registerPermission(props):
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667 raise Unauthorised, _("You do not have permission to register")
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668
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669 # re-open the database as "admin"
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670 if self.user != 'admin':
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671 self.opendb('admin')
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672
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673 # create the new user
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674 cl = self.db.user
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675 try:
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676 props = parsePropsFromForm(self.db, cl, self.form)
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677 props['roles'] = self.instance.config.NEW_WEB_USER_ROLES
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678 self.userid = cl.create(**props)
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679 self.db.commit()
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680 except (ValueError, KeyError), message:
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681 self.error_message.append(message)
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682 return
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683
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684 # log the new user in
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685 self.user = cl.get(self.userid, 'username')
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686 # re-open the database for real, using the user
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687 self.opendb(self.user)
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688
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689 # if we have a session, update it
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690 if hasattr(self, 'session'):
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691 self.db.sessions.set(self.session, user=self.user,
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692 last_use=time.time())
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693 else:
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694 # new session cookie
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695 self.set_cookie(self.user)
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696
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697 # nice message
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698 message = _('You are now registered, welcome!')
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699
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700 # redirect to the item's edit page
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701 raise Redirect, '%s%s%s?:ok_message=%s'%(
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702 self.base, self.classname, self.userid, urllib.quote(message))
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703
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704 def registerPermission(self, props):
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705 ''' Determine whether the user has permission to register
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706
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707 Base behaviour is to check the user has "Web Registration".
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708 '''
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parents:
diff changeset
709 # registration isn't allowed to supply roles
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
710 if props.has_key('roles'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
711 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
712 if self.db.security.hasPermission('Web Registration', self.userid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
713 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
714 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
715
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716 def editItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717 ''' Perform an edit of an item in the database.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 Some special form elements:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 :link=designator:property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 :multilink=designator:property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 The value specifies a node designator and the property on that
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 node to add _this_ node to as a link or multilink.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 :note
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 Create a message and attach it to the current node's
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 "messages" property.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728 :file
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729 Create a file and attach it to the current node's
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 "files" property. Attach the file to the message created from
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 the :note if it's supplied.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 :required=property,property,...
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 The named properties are required to be filled in the form.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 :remove:<propname>=id(s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 The ids will be removed from the multilink property.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738 :add:<propname>=id(s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
739 The ids will be added to the multilink property.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
741 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 cl = self.db.classes[self.classname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 # parse the props from the form
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
746 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747 except (ValueError, KeyError), message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 self.error_message.append(_('Error: ') + str(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 # check permission
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 if not self.editItemPermission(props):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
753 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 _('You do not have permission to edit %(classname)s'%
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 self.__dict__))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
756 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
757
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758 # perform the edit
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760 # make changes to the node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
761 props = self._changenode(props)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 self._post_editnode(self.nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764 except (ValueError, KeyError, IndexError), message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 self.error_message.append(_('Error: ') + str(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 # commit now that all the tricky stuff is done
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
771 # and some nice feedback for the user
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772 if props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 message = _('%(changes)s edited ok')%{'changes':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
774 ', '.join(props.keys())}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775 elif self.form.has_key(':note') and self.form[':note'].value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776 message = _('note added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 elif (self.form.has_key(':file') and self.form[':file'].filename):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 message = _('file added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 message = _('nothing changed')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
781
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 # redirect to the item's edit page
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 raise Redirect, '%s%s%s?:ok_message=%s'%(self.base, self.classname,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 self.nodeid, urllib.quote(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 def editItemPermission(self, props):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787 ''' Determine whether the user has permission to edit this item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
789 Base behaviour is to check the user can edit this class. If we're
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 editing the "user" class, users are allowed to edit their own
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 details. Unless it's the "roles" property, which requires the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792 special Permission "Web Roles".
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
793 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
794 # if this is a user node and the user is editing their own node, then
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
795 # we're OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796 has = self.db.security.hasPermission
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 if self.classname == 'user':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 # reject if someone's trying to edit "roles" and doesn't have the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 # right permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 if props.has_key('roles') and not has('Web Roles', self.userid,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803 # if the item being edited is the current user, we're ok
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804 if self.nodeid == self.userid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 if self.db.security.hasPermission('Edit', self.userid, self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
807 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
808 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 def newItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 ''' Add a new item to the database.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
812
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813 This follows the same form as the editItemAction, with the same
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 special form values.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
816 cl = self.db.classes[self.classname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 # parse the props from the form
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 except (ValueError, KeyError), message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
822 self.error_message.append(_('Error: ') + str(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 if not self.newItemPermission(props):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 _('You do not have permission to create %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829 # create a little extra message for anticipated :link / :multilink
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
830 if self.form.has_key(':multilink'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831 link = self.form[':multilink'].value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832 elif self.form.has_key(':link'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 link = self.form[':multilink'].value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
834 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
835 link = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 xtra = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 if link:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 designator, linkprop = link.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
839 xtra = ' for <a href="%s">%s</a>'%(designator, designator)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 # do the create
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843 nid = self._createnode(props)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844 except (ValueError, KeyError, IndexError), message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845 # these errors might just be indicative of user dumbness
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846 self.error_message.append(_('Error: ') + str(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 traceback.print_exc(None, s)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 self._post_editnode(nid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 # commit now that all the tricky stuff is done
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 # render the newly created item
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 self.nodeid = nid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 # and some nice feedback for the user
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 message = _('%(classname)s created ok')%self.__dict__ + xtra
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
870 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 traceback.print_exc(None, s)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 # redirect to the new item's page
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 raise Redirect, '%s%s%s?:ok_message=%s'%(self.base, self.classname,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 nid, urllib.quote(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 def newItemPermission(self, props):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 ''' Determine whether the user has permission to create (edit) this
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 Base behaviour is to check the user can edit this class. No
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 additional property checks are made. Additionally, new user items
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 may be created if the user has the "Web Registration" Permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 has = self.db.security.hasPermission
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 if self.classname == 'user' and has('Web Registration', self.userid,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 if has('Edit', self.userid, self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
896 #
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
897 # More actions
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
898 #
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 def editCSVAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900 ''' Performs an edit of all of a class' items in one go.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
901
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
902 The "rows" CGI var defines the CSV-formatted entries for the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903 class. New nodes are identified by the ID 'X' (or any other
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904 non-existent ID) and removed lines are retired.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 # this is per-class only
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 if not self.editCSVPermission():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
908 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 _('You do not have permission to edit %s' %self.classname))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 # get the CSV module
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 import csv
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 except ImportError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915 self.error_message.append(_(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916 'Sorry, you need the csv module to use this function.<br>\n'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917 'Get it from: <a href="http://www.object-craft.com.au/projects/csv/">http://www.object-craft.com.au/projects/csv/'))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920 cl = self.db.classes[self.classname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 idlessprops = cl.getprops(protected=0).keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922 idlessprops.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 props = ['id'] + idlessprops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925 # do the edit
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 rows = self.form['rows'].value.splitlines()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 p = csv.parser()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 found = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 line = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 for row in rows[1:]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931 line += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
932 values = p.parse(row)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933 # not a complete row, keep going
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934 if not values: continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 # skip property names header
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937 if values == props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 # extract the nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941 nodeid, values = values[0], values[1:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942 found[nodeid] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
944 # see if the node exists
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
945 if cl.hasnode(nodeid):
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
946 exists = 1
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
947 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
948 exists = 0
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
949
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 # confirm correct weight
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 if len(idlessprops) != len(values):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
952 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 _('Not enough values on line %(line)s')%{'line':line})
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956 # extract the new values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957 d = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958 for name, value in zip(idlessprops, values):
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
959 prop = cl.properties[name]
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 value = value.strip()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961 # only add the property if it has a value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 # if it's a multilink, split it
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
964 if isinstance(prop, hyperdb.Multilink):
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965 value = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
966 d[name] = value
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
967 elif exists:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
968 # nuke the existing value
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
969 if isinstance(prop, hyperdb.Multilink):
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
970 d[name] = []
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
971 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
972 d[name] = None
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
973
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974 # perform the edit
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
975 if exists:
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
976 # edit existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
977 cl.set(nodeid, **d)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979 # new node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980 found[cl.create(**d)] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982 # retire the removed entries
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
983 for nodeid in cl.list():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984 if not found.has_key(nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 cl.retire(nodeid)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987 # all OK
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989
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parents:
diff changeset
990 self.ok_message.append(_('Items edited OK'))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
992 def editCSVPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
993 ''' Determine whether the user has permission to edit this class.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994
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parents:
diff changeset
995 Base behaviour is to check the user can edit this class.
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996 '''
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997 if not self.db.security.hasPermission('Edit', self.userid,
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998 self.classname):
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999 return 0
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1000 return 1
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diff changeset
1001
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diff changeset
1002 def searchAction(self):
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diff changeset
1003 ''' Mangle some of the form variables.
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diff changeset
1004
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diff changeset
1005 Set the form ":filter" variable based on the values of the
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parents:
diff changeset
1006 filter variables - if they're set to anything other than
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parents:
diff changeset
1007 "dontcare" then add them to :filter.
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parents:
diff changeset
1008
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parents:
diff changeset
1009 Also handle the ":queryname" variable and save off the query to
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diff changeset
1010 the user's query list.
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diff changeset
1011 '''
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diff changeset
1012 # generic edit is per-class only
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diff changeset
1013 if not self.searchPermission():
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1014 self.error_message.append(
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diff changeset
1015 _('You do not have permission to search %s' %self.classname))
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parents:
diff changeset
1016
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parents:
diff changeset
1017 # add a faked :filter form variable for each filtering prop
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parents:
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1018 props = self.db.classes[self.classname].getprops()
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parents:
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1019 for key in self.form.keys():
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1020 if not props.has_key(key): continue
1410
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diff changeset
1021 if isinstance(self.form[key], type([])):
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parents: 1400
diff changeset
1022 # search for at least one entry which is not empty
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parents: 1400
diff changeset
1023 for minifield in self.form[key]:
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parents: 1400
diff changeset
1024 if minifield.value:
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parents: 1400
diff changeset
1025 break
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parents: 1400
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1026 else:
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parents: 1400
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1027 continue
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parents: 1400
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1028 else:
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parents: 1400
diff changeset
1029 if not self.form[key].value: continue
1356
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1030 self.form.value.append(cgi.MiniFieldStorage(':filter', key))
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1031
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1032 # handle saving the query params
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parents:
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1033 if self.form.has_key(':queryname'):
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1034 queryname = self.form[':queryname'].value.strip()
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1035 if queryname:
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diff changeset
1036 # parse the environment and figure what the query _is_
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1037 req = HTMLRequest(self)
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1038 url = req.indexargs_href('', {})
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1039
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parents:
diff changeset
1040 # handle editing an existing query
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parents:
diff changeset
1041 try:
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1042 qid = self.db.query.lookup(queryname)
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1043 self.db.query.set(qid, klass=self.classname, url=url)
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1044 except KeyError:
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1045 # create a query
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1046 qid = self.db.query.create(name=queryname,
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1047 klass=self.classname, url=url)
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1048
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1049 # and add it to the user's query multilink
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1050 queries = self.db.user.get(self.userid, 'queries')
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1051 queries.append(qid)
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1052 self.db.user.set(self.userid, queries=queries)
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1053
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1054 # commit the query change to the database
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1055 self.db.commit()
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1056
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1057 def searchPermission(self):
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diff changeset
1058 ''' Determine whether the user has permission to search this class.
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diff changeset
1059
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diff changeset
1060 Base behaviour is to check the user can view this class.
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diff changeset
1061 '''
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1062 if not self.db.security.hasPermission('View', self.userid,
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1063 self.classname):
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1064 return 0
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1065 return 1
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1066
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1067 def retireAction(self):
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1068 ''' Retire the context item.
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1069 '''
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1070 # if we want to view the index template now, then unset the nodeid
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1071 # context info (a special-case for retire actions on the index page)
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1072 nodeid = self.nodeid
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1073 if self.template == 'index':
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1074 self.nodeid = None
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1075
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1076 # generic edit is per-class only
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1077 if not self.retirePermission():
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1078 self.error_message.append(
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1079 _('You do not have permission to retire %s' %self.classname))
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1080 return
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diff changeset
1081
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1082 # make sure we don't try to retire admin or anonymous
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1083 if self.classname == 'user' and \
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1084 self.db.user.get(nodeid, 'username') in ('admin', 'anonymous'):
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1085 self.error_message.append(
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1086 _('You may not retire the admin or anonymous user'))
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1087 return
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1088
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1089 # do the retire
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1090 self.db.getclass(self.classname).retire(nodeid)
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1091 self.db.commit()
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1092
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1093 self.ok_message.append(
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1094 _('%(classname)s %(itemid)s has been retired')%{
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1095 'classname': self.classname.capitalize(), 'itemid': nodeid})
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1096
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1097 def retirePermission(self):
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1098 ''' Determine whether the user has permission to retire this class.
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1099
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1100 Base behaviour is to check the user can edit this class.
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1101 '''
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1102 if not self.db.security.hasPermission('Edit', self.userid,
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1103 self.classname):
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1104 return 0
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1105 return 1
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1106
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1107
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1108 #
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1109 # Utility methods for editing
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1110 #
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1111 def _changenode(self, props):
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1112 ''' change the node based on the contents of the form
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1113 '''
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1114 cl = self.db.classes[self.classname]
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1115
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1116 # create the message
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1117 message, files = self._handle_message()
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1118 if message:
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1119 props['messages'] = cl.get(self.nodeid, 'messages') + [message]
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1120 if files:
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1121 props['files'] = cl.get(self.nodeid, 'files') + files
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1122
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1123 # make the changes
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1124 return cl.set(self.nodeid, **props)
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1125
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1126 def _createnode(self, props):
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1127 ''' create a node based on the contents of the form
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1128 '''
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1129 cl = self.db.classes[self.classname]
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1130
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1131 # check for messages and files
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1132 message, files = self._handle_message()
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1133 if message:
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1134 props['messages'] = [message]
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1135 if files:
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1136 props['files'] = files
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1137 # create the node and return it's id
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diff changeset
1138 return cl.create(**props)
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parents:
diff changeset
1139
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parents:
diff changeset
1140 def _handle_message(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1141 ''' generate an edit message
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1142 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1143 # handle file attachments
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parents:
diff changeset
1144 files = []
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parents:
diff changeset
1145 if self.form.has_key(':file'):
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parents:
diff changeset
1146 file = self.form[':file']
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parents:
diff changeset
1147 if file.filename:
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parents:
diff changeset
1148 filename = file.filename.split('\\')[-1]
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parents:
diff changeset
1149 mime_type = mimetypes.guess_type(filename)[0]
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parents:
diff changeset
1150 if not mime_type:
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parents:
diff changeset
1151 mime_type = "application/octet-stream"
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parents:
diff changeset
1152 # create the new file entry
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parents:
diff changeset
1153 files.append(self.db.file.create(type=mime_type,
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154 name=filename, content=file.file.read()))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155
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parents:
diff changeset
1156 # we don't want to do a message if none of the following is true...
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parents:
diff changeset
1157 cn = self.classname
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parents:
diff changeset
1158 cl = self.db.classes[self.classname]
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parents:
diff changeset
1159 props = cl.getprops()
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parents:
diff changeset
1160 note = None
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parents:
diff changeset
1161 # in a nutshell, don't do anything if there's no note or there's no
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 # NOSY
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parents:
diff changeset
1163 if self.form.has_key(':note'):
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parents:
diff changeset
1164 # fix the CRLF/CR -> LF stuff
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parents:
diff changeset
1165 note = fixNewlines(self.form[':note'].value.strip())
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1166 if not note:
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parents:
diff changeset
1167 return None, files
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parents:
diff changeset
1168 if not props.has_key('messages'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 return None, files
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parents:
diff changeset
1170 if not isinstance(props['messages'], hyperdb.Multilink):
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parents:
diff changeset
1171 return None, files
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1172 if not props['messages'].classname == 'msg':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1173 return None, files
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parents:
diff changeset
1174 if not (self.form.has_key('nosy') or note):
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parents:
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1175 return None, files
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parents:
diff changeset
1176
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parents:
diff changeset
1177 # handle the note
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parents:
diff changeset
1178 if '\n' in note:
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parents:
diff changeset
1179 summary = re.split(r'\n\r?', note)[0]
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parents:
diff changeset
1180 else:
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parents:
diff changeset
1181 summary = note
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1182 m = ['%s\n'%note]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1183
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1184 # handle the messageid
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parents:
diff changeset
1185 # TODO: handle inreplyto
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parents:
diff changeset
1186 messageid = "<%s.%s.%s@%s>"%(time.time(), random.random(),
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parents:
diff changeset
1187 self.classname, self.instance.config.MAIL_DOMAIN)
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parents:
diff changeset
1188
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 # now create the message, attaching the files
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1190 content = '\n'.join(m)
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parents:
diff changeset
1191 message_id = self.db.msg.create(author=self.userid,
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parents:
diff changeset
1192 recipients=[], date=date.Date('.'), summary=summary,
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parents:
diff changeset
1193 content=content, files=files, messageid=messageid)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1194
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parents:
diff changeset
1195 # update the messages property
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parents:
diff changeset
1196 return message_id, files
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197
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parents:
diff changeset
1198 def _post_editnode(self, nid):
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1199 '''Do the linking part of the node creation.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200
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parents:
diff changeset
1201 If a form element has :link or :multilink appended to it, its
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202 value specifies a node designator and the property on that node
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1203 to add _this_ node to as a link or multilink.
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parents:
diff changeset
1204
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parents:
diff changeset
1205 This is typically used on, eg. the file upload page to indicated
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1206 which issue to link the file to.
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parents:
diff changeset
1207
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parents:
diff changeset
1208 TODO: I suspect that this and newfile will go away now that
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209 there's the ability to upload a file using the issue :file form
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1210 element!
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1211 '''
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parents:
diff changeset
1212 cn = self.classname
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parents:
diff changeset
1213 cl = self.db.classes[cn]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 # link if necessary
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diff changeset
1215 keys = self.form.keys()
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parents:
diff changeset
1216 for key in keys:
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parents:
diff changeset
1217 if key == ':multilink':
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parents:
diff changeset
1218 value = self.form[key].value
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parents:
diff changeset
1219 if type(value) != type([]): value = [value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1220 for value in value:
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parents:
diff changeset
1221 designator, property = value.split(':')
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parents:
diff changeset
1222 link, nodeid = hyperdb.splitDesignator(designator)
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parents:
diff changeset
1223 link = self.db.classes[link]
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parents:
diff changeset
1224 # take a dupe of the list so we're not changing the cache
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diff changeset
1225 value = link.get(nodeid, property)[:]
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diff changeset
1226 value.append(nid)
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diff changeset
1227 link.set(nodeid, **{property: value})
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diff changeset
1228 elif key == ':link':
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diff changeset
1229 value = self.form[key].value
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parents:
diff changeset
1230 if type(value) != type([]): value = [value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1231 for value in value:
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parents:
diff changeset
1232 designator, property = value.split(':')
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diff changeset
1233 link, nodeid = hyperdb.splitDesignator(designator)
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diff changeset
1234 link = self.db.classes[link]
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diff changeset
1235 link.set(nodeid, **{property: nid})
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diff changeset
1236
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diff changeset
1237 def fixNewlines(text):
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diff changeset
1238 ''' Homogenise line endings.
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parents:
diff changeset
1239
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parents:
diff changeset
1240 Different web clients send different line ending values, but
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diff changeset
1241 other systems (eg. email) don't necessarily handle those line
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diff changeset
1242 endings. Our solution is to convert all line endings to LF.
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diff changeset
1243 '''
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diff changeset
1244 text = text.replace('\r\n', '\n')
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diff changeset
1245 return text.replace('\r', '\n')
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diff changeset
1246
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1247
1356
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diff changeset
1248 def parsePropsFromForm(db, cl, form, nodeid=0, num_re=re.compile('^\d+$')):
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diff changeset
1249 ''' Pull properties for the given class out of the form.
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diff changeset
1250
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diff changeset
1251 If a ":required" parameter is supplied, then the names property values
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diff changeset
1252 must be supplied or a ValueError will be raised.
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diff changeset
1253
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diff changeset
1254 Other special form values:
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diff changeset
1255 :remove:<propname>=id(s)
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diff changeset
1256 The ids will be removed from the multilink property.
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parents:
diff changeset
1257 :add:<propname>=id(s)
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diff changeset
1258 The ids will be added to the multilink property.
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diff changeset
1259 '''
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diff changeset
1260 required = []
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diff changeset
1261 if form.has_key(':required'):
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diff changeset
1262 value = form[':required']
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diff changeset
1263 if isinstance(value, type([])):
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diff changeset
1264 required = [i.value.strip() for i in value]
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diff changeset
1265 else:
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diff changeset
1266 required = [i.strip() for i in value.value.split(',')]
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diff changeset
1267
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diff changeset
1268 props = {}
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diff changeset
1269 keys = form.keys()
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diff changeset
1270 properties = cl.getprops()
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diff changeset
1271 for key in keys:
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diff changeset
1272 # see if we're performing a special multilink action
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diff changeset
1273 mlaction = 'set'
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diff changeset
1274 if key.startswith(':remove:'):
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parents:
diff changeset
1275 propname = key[8:]
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diff changeset
1276 mlaction = 'remove'
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parents:
diff changeset
1277 elif key.startswith(':add:'):
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parents:
diff changeset
1278 propname = key[5:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1279 mlaction = 'add'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1280 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1281 propname = key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 # does the property exist?
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1284 if not properties.has_key(propname):
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1285 if mlaction != 'set':
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1286 raise ValueError, 'You have submitted a %s action for'\
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1287 ' the property "%s" which doesn\'t exist'%(mlaction,
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1288 propname)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1290 proptype = properties[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1291
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 # Get the form value. This value may be a MiniFieldStorage or a list
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 # of MiniFieldStorages.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 value = form[key]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1295
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 # handle unpacking of the MiniFieldStorage / list form value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 if isinstance(proptype, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 # multiple values are OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1300 # it's a list of MiniFieldStorages
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 value = [i.value.strip() for i in value]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1303 # it's a MiniFieldStorage, but may be a comma-separated list
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 # of values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1305 value = [i.strip() for i in value.value.split(',')]
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1306
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1307 # filter out the empty bits
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1308 value = filter(None, value)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1309 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310 # multiple values are not OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 raise ValueError, 'You have submitted more than one value'\
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 ' for the %s property'%propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1314 # we've got a MiniFieldStorage, so pull out the value and strip
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1315 # surrounding whitespace
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1316 value = value.value.strip()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1317
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1318 if isinstance(proptype, hyperdb.String):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1319 # fix the CRLF/CR -> LF stuff
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1320 value = fixNewlines(value)
1517
85edb97b08b5 fix string props and required flag
Richard Jones <richard@users.sourceforge.net>
parents: 1416
diff changeset
1321 if not value:
85edb97b08b5 fix string props and required flag
Richard Jones <richard@users.sourceforge.net>
parents: 1416
diff changeset
1322 value = None
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1323 elif isinstance(proptype, hyperdb.Password):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1324 if not value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1325 # ignore empty password values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1326 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327 if not form.has_key('%s:confirm'%propname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 raise ValueError, 'Password and confirmation text do not match'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1329 confirm = form['%s:confirm'%propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1330 if isinstance(confirm, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 raise ValueError, 'You have submitted more than one value'\
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332 ' for the %s property'%propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1333 if value != confirm.value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1334 raise ValueError, 'Password and confirmation text do not match'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1335 value = password.Password(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1336 elif isinstance(proptype, hyperdb.Date):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338 value = date.Date(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1339 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1341 elif isinstance(proptype, hyperdb.Interval):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1342 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1343 value = date.Interval(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1344 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1345 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1346 elif isinstance(proptype, hyperdb.Link):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1347 # see if it's the "no selection" choice
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1348 if value == '-1' or not value:
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1349 # if we're creating, just don't include this property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1350 if not nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1351 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1352 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1353 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1354 # handle key values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1355 link = proptype.classname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1356 if not num_re.match(value):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1357 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1358 value = db.classes[link].lookup(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1359 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1360 raise ValueError, _('property "%(propname)s": '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1361 '%(value)s not a %(classname)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1362 'propname': propname, 'value': value,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1363 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1364 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1365 raise ValueError, _('you may only enter ID values '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 'for property "%(propname)s": %(message)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367 'propname': propname, 'message': message}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1368 elif isinstance(proptype, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1369 # perform link class key value lookup if necessary
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1370 link = proptype.classname
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1371 link_cl = db.classes[link]
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1372 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1373 for entry in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1374 if not entry: continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1375 if not num_re.match(entry):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1376 try:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1377 entry = link_cl.lookup(entry)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1378 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1379 raise ValueError, _('property "%(propname)s": '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1380 '"%(value)s" not an entry of %(classname)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1381 'propname': propname, 'value': entry,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1382 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1383 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1384 raise ValueError, _('you may only enter ID values '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1385 'for property "%(propname)s": %(message)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1386 'propname': propname, 'message': message}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1387 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1388 l.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1389
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1390 # now use that list of ids to modify the multilink
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1391 if mlaction == 'set':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1392 value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1393 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1394 # we're modifying the list - get the current list of ids
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1395 if props.has_key(propname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1396 existing = props[propname]
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1397 elif nodeid:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1398 existing = cl.get(nodeid, propname, [])
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1399 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1400 existing = []
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1401
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1402 # now either remove or add
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1403 if mlaction == 'remove':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1404 # remove - handle situation where the id isn't in the list
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1405 for entry in l:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1406 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1407 existing.remove(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1408 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1409 raise ValueError, _('property "%(propname)s": '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1410 '"%(value)s" not currently in list')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1411 'propname': propname, 'value': entry}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1412 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1413 # add - easy, just don't dupe
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1414 for entry in l:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1415 if entry not in existing:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1416 existing.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1417 value = existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1418 value.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1419
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1420 elif isinstance(proptype, hyperdb.Boolean):
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parents:
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1421 value = value.lower() in ('yes', 'true', 'on', '1')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1422 elif isinstance(proptype, hyperdb.Number):
1410
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parents: 1400
diff changeset
1423 value = float(value)
1356
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parents:
diff changeset
1424
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1425 # register this as received if required?
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parents:
diff changeset
1426 if propname in required and value is not None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1427 required.remove(propname)
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parents:
diff changeset
1428
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parents:
diff changeset
1429 # get the old value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1430 if nodeid:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1431 try:
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parents:
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1432 existing = cl.get(nodeid, propname)
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parents:
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1433 except KeyError:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1434 # this might be a new property for which there is no existing
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1435 # value
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parents:
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1436 if not properties.has_key(propname):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1437 raise
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parents:
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1438
1384
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parents: 1356
diff changeset
1439 # existing may be None, which won't equate to empty strings
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parents: 1356
diff changeset
1440 if not existing and not value:
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parents: 1356
diff changeset
1441 continue
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parents: 1356
diff changeset
1442
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parents: 1356
diff changeset
1443 # existing will come out unsorted in some cases
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parents: 1356
diff changeset
1444 if isinstance(proptype, hyperdb.Multilink):
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parents: 1356
diff changeset
1445 existing.sort()
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parents: 1356
diff changeset
1446
1356
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parents:
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1447 # if changed, set it
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1448 if value != existing:
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parents:
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1449 props[propname] = value
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parents:
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1450 else:
1384
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parents: 1356
diff changeset
1451 # don't bother setting empty/unset values
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parents: 1356
diff changeset
1452 if not value:
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
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1453 continue
1356
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1454 props[propname] = value
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parents:
diff changeset
1455
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1456 # see if all the required properties have been supplied
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parents:
diff changeset
1457 if required:
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parents:
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1458 if len(required) > 1:
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1459 p = 'properties'
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1460 else:
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1461 p = 'property'
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1462 raise ValueError, 'Required %s %s not supplied'%(p, ', '.join(required))
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parents:
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1463
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parents:
diff changeset
1464 return props
Roundup Issue Tracker: http://roundup-tracker.org/