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annotate roundup/cgi/client.py @ 1384:a87f59436895 maint-0.5

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ported CGI fixes from HEAD
author Richard Jones <richard@users.sourceforge.net>
date Wed, 15 Jan 2003 22:38:14 +0000
parents 83f33642d220
children 3c9bd1faddd8
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rev   line source
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1 # $Id: client.py,v 1.65.2.1 2003-01-15 22:38:14 richard Exp $
1356
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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
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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 SendFile(Exception):
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28 ' Sent a file from the database '
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29
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30 class SendStaticFile(Exception):
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31 ' Send a static file from the instance html directory '
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32
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33 def initialiseSecurity(security):
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34 ''' Create some Permissions and Roles on the security object
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35
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36 This function is directly invoked by security.Security.__init__()
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37 as a part of the Security object instantiation.
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38 '''
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39 security.addPermission(name="Web Registration",
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40 description="User may register through the web")
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41 p = security.addPermission(name="Web Access",
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42 description="User may access the web interface")
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43 security.addPermissionToRole('Admin', p)
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44
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45 # doing Role stuff through the web - make sure Admin can
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46 p = security.addPermission(name="Web Roles",
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47 description="User may manipulate user Roles through the web")
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48 security.addPermissionToRole('Admin', p)
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49
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50 class Client:
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51 ''' Instantiate to handle one CGI request.
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52
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53 See inner_main for request processing.
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54
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55 Client attributes at instantiation:
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56 "path" is the PATH_INFO inside the instance (with no leading '/')
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57 "base" is the base URL for the instance
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58 "form" is the cgi form, an instance of FieldStorage from the standard
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59 cgi module
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60 "additional_headers" is a dictionary of additional HTTP headers that
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61 should be sent to the client
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62 "response_code" is the HTTP response code to send to the client
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63
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64 During the processing of a request, the following attributes are used:
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65 "error_message" holds a list of error messages
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66 "ok_message" holds a list of OK messages
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67 "session" is the current user session id
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68 "user" is the current user's name
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69 "userid" is the current user's id
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70 "template" is the current :template context
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71 "classname" is the current class context name
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72 "nodeid" is the current context item id
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73
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74 User Identification:
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75 If the user has no login cookie, then they are anonymous and are logged
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76 in as that user. This typically gives them all Permissions assigned to the
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77 Anonymous Role.
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78
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79 Once a user logs in, they are assigned a session. The Client instance
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80 keeps the nodeid of the session as the "session" attribute.
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81 '''
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82
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83 def __init__(self, instance, request, env, form=None):
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84 hyperdb.traceMark()
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85 self.instance = instance
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86 self.request = request
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87 self.env = env
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88
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89 # save off the path
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90 self.path = env['PATH_INFO']
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91
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92 # this is the base URL for this instance
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93 self.base = self.instance.config.TRACKER_WEB
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94
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95 # see if we need to re-parse the environment for the form (eg Zope)
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96 if form is None:
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97 self.form = cgi.FieldStorage(environ=env)
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98 else:
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99 self.form = form
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100
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101 # turn debugging on/off
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102 try:
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103 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
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104 except ValueError:
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105 # someone gave us a non-int debug level, turn it off
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106 self.debug = 0
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107
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108 # flag to indicate that the HTTP headers have been sent
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109 self.headers_done = 0
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110
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111 # additional headers to send with the request - must be registered
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112 # before the first write
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113 self.additional_headers = {}
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114 self.response_code = 200
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115
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116 def main(self):
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117 ''' Wrap the real main in a try/finally so we always close off the db.
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118 '''
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119 try:
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120 self.inner_main()
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121 finally:
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122 if hasattr(self, 'db'):
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123 self.db.close()
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124
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125 def inner_main(self):
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126 ''' Process a request.
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127
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128 The most common requests are handled like so:
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129 1. figure out who we are, defaulting to the "anonymous" user
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130 see determine_user
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131 2. figure out what the request is for - the context
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132 see determine_context
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133 3. handle any requested action (item edit, search, ...)
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134 see handle_action
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135 4. render a template, resulting in HTML output
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136
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137 In some situations, exceptions occur:
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138 - HTTP Redirect (generally raised by an action)
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139 - SendFile (generally raised by determine_context)
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140 serve up a FileClass "content" property
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141 - SendStaticFile (generally raised by determine_context)
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142 serve up a file from the tracker "html" directory
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143 - Unauthorised (generally raised by an action)
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144 the action is cancelled, the request is rendered and an error
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145 message is displayed indicating that permission was not
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146 granted for the action to take place
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147 - NotFound (raised wherever it needs to be)
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148 percolates up to the CGI interface that called the client
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149 '''
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150 self.ok_message = []
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151 self.error_message = []
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152 try:
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153 # make sure we're identified (even anonymously)
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154 self.determine_user()
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155 # figure out the context and desired content template
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156 self.determine_context()
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157 # possibly handle a form submit action (may change self.classname
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158 # and self.template, and may also append error/ok_messages)
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159 self.handle_action()
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160 # now render the page
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161
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162 # we don't want clients caching our dynamic pages
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163 self.additional_headers['Cache-Control'] = 'no-cache'
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164 self.additional_headers['Pragma'] = 'no-cache'
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165 self.additional_headers['Expires'] = 'Thu, 1 Jan 1970 00:00:00 GMT'
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166
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167 # render the content
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168 self.write(self.renderContext())
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169 except Redirect, url:
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170 # let's redirect - if the url isn't None, then we need to do
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171 # the headers, otherwise the headers have been set before the
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172 # exception was raised
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173 if url:
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174 self.additional_headers['Location'] = url
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175 self.response_code = 302
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176 self.write('Redirecting to <a href="%s">%s</a>'%(url, url))
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177 except SendFile, designator:
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178 self.serve_file(designator)
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179 except SendStaticFile, file:
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180 self.serve_static_file(str(file))
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181 except Unauthorised, message:
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182 self.classname=None
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183 self.template=''
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184 self.error_message.append(message)
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185 self.write(self.renderContext())
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186 except NotFound:
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187 # pass through
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188 raise
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189 except:
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190 # everything else
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191 self.write(cgitb.html())
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192
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193 def determine_user(self):
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194 ''' Determine who the user is
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195 '''
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196 # determine the uid to use
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197 self.opendb('admin')
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198
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199 # make sure we have the session Class
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200 sessions = self.db.sessions
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201
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202 # age sessions, remove when they haven't been used for a week
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203 # TODO: this shouldn't be done every access
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204 week = 60*60*24*7
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205 now = time.time()
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206 for sessid in sessions.list():
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207 interval = now - sessions.get(sessid, 'last_use')
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208 if interval > week:
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209 sessions.destroy(sessid)
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210
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211 # look up the user session cookie
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212 cookie = Cookie.Cookie(self.env.get('HTTP_COOKIE', ''))
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213 user = 'anonymous'
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214
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215 # bump the "revision" of the cookie since the format changed
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216 if (cookie.has_key('roundup_user_2') and
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217 cookie['roundup_user_2'].value != 'deleted'):
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218
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219 # get the session key from the cookie
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220 self.session = cookie['roundup_user_2'].value
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221 # get the user from the session
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222 try:
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223 # update the lifetime datestamp
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224 sessions.set(self.session, last_use=time.time())
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225 sessions.commit()
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226 user = sessions.get(self.session, 'user')
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227 except KeyError:
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228 user = 'anonymous'
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229
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230 # sanity check on the user still being valid, getting the userid
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231 # at the same time
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232 try:
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233 self.userid = self.db.user.lookup(user)
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234 except (KeyError, TypeError):
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235 user = 'anonymous'
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236
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237 # make sure the anonymous user is valid if we're using it
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238 if user == 'anonymous':
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239 self.make_user_anonymous()
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240 else:
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241 self.user = user
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242
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243 # reopen the database as the correct user
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244 self.opendb(self.user)
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245
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246 def determine_context(self, dre=re.compile(r'([^\d]+)(\d+)')):
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247 ''' Determine the context of this page from the URL:
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248
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249 The URL path after the instance identifier is examined. The path
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250 is generally only one entry long.
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251
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252 - if there is no path, then we are in the "home" context.
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253 * if the path is "_file", then the additional path entry
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254 specifies the filename of a static file we're to serve up
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255 from the instance "html" directory. Raises a SendStaticFile
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256 exception.
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257 - if there is something in the path (eg "issue"), it identifies
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258 the tracker class we're to display.
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259 - if the path is an item designator (eg "issue123"), then we're
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260 to display a specific item.
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261 * if the path starts with an item designator and is longer than
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262 one entry, then we're assumed to be handling an item of a
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263 FileClass, and the extra path information gives the filename
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264 that the client is going to label the download with (ie
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265 "file123/image.png" is nicer to download than "file123"). This
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266 raises a SendFile exception.
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267
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268 Both of the "*" types of contexts stop before we bother to
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269 determine the template we're going to use. That's because they
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270 don't actually use templates.
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271
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272 The template used is specified by the :template CGI variable,
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273 which defaults to:
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274
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275 only classname suplied: "index"
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276 full item designator supplied: "item"
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277
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278 We set:
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279 self.classname - the class to display, can be None
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280 self.template - the template to render the current context with
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281 self.nodeid - the nodeid of the class we're displaying
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282 '''
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283 # default the optional variables
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284 self.classname = None
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285 self.nodeid = None
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286
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287 # determine the classname and possibly nodeid
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288 path = self.path.split('/')
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289 if not path or path[0] in ('', 'home', 'index'):
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290 if self.form.has_key(':template'):
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291 self.template = self.form[':template'].value
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292 else:
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293 self.template = ''
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294 return
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295 elif path[0] == '_file':
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296 raise SendStaticFile, path[1]
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297 else:
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298 self.classname = path[0]
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299 if len(path) > 1:
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300 # send the file identified by the designator in path[0]
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301 raise SendFile, path[0]
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302
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303 # see if we got a designator
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304 m = dre.match(self.classname)
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305 if m:
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306 self.classname = m.group(1)
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307 self.nodeid = m.group(2)
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308 if not self.db.getclass(self.classname).hasnode(self.nodeid):
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309 raise NotFound, '%s/%s'%(self.classname, self.nodeid)
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310 # with a designator, we default to item view
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311 self.template = 'item'
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312 else:
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313 # with only a class, we default to index view
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314 self.template = 'index'
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315
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316 # make sure the classname is valid
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317 try:
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318 self.db.getclass(self.classname)
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319 except KeyError:
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320 raise NotFound, self.classname
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321
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322 # see if we have a template override
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323 if self.form.has_key(':template'):
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324 self.template = self.form[':template'].value
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325
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326 # see if we were passed in a message
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327 if self.form.has_key(':ok_message'):
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328 self.ok_message.append(self.form[':ok_message'].value)
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329 if self.form.has_key(':error_message'):
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330 self.error_message.append(self.form[':error_message'].value)
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331
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332 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
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333 ''' Serve the file from the content property of the designated item.
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334 '''
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335 m = dre.match(str(designator))
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336 if not m:
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337 raise NotFound, str(designator)
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338 classname, nodeid = m.group(1), m.group(2)
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339 if classname != 'file':
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340 raise NotFound, designator
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341
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342 # we just want to serve up the file named
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343 file = self.db.file
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344 self.additional_headers['Content-Type'] = file.get(nodeid, 'type')
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345 self.write(file.get(nodeid, 'content'))
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346
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347 def serve_static_file(self, file):
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348 # we just want to serve up the file named
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349 mt = mimetypes.guess_type(str(file))[0]
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350 self.additional_headers['Content-Type'] = mt
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351 self.write(open(os.path.join(self.instance.config.TEMPLATES,
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352 file)).read())
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353
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354 def renderContext(self):
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355 ''' Return a PageTemplate for the named page
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356 '''
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357 name = self.classname
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358 extension = self.template
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359 pt = Templates(self.instance.config.TEMPLATES).get(name, extension)
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360
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361 # catch errors so we can handle PT rendering errors more nicely
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362 args = {
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363 'ok_message': self.ok_message,
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364 'error_message': self.error_message
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365 }
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366 try:
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367 # let the template render figure stuff out
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368 return pt.render(self, None, None, **args)
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369 except NoTemplate, message:
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370 return '<strong>%s</strong>'%message
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371 except:
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372 # everything else
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373 return cgitb.pt_html()
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374
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375 # these are the actions that are available
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376 actions = (
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377 ('edit', 'editItemAction'),
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378 ('editCSV', 'editCSVAction'),
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379 ('new', 'newItemAction'),
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380 ('register', 'registerAction'),
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381 ('login', 'loginAction'),
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382 ('logout', 'logout_action'),
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383 ('search', 'searchAction'),
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384 ('retire', 'retireAction'),
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385 )
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386 def handle_action(self):
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387 ''' Determine whether there should be an _action called.
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388
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389 The action is defined by the form variable :action which
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390 identifies the method on this object to call. The four basic
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391 actions are defined in the "actions" sequence on this class:
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392 "edit" -> self.editItemAction
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393 "new" -> self.newItemAction
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394 "register" -> self.registerAction
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395 "login" -> self.loginAction
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396 "logout" -> self.logout_action
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397 "search" -> self.searchAction
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398 "retire" -> self.retireAction
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399 '''
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400 if not self.form.has_key(':action'):
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401 return None
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402 try:
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403 # get the action, validate it
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404 action = self.form[':action'].value
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405 for name, method in self.actions:
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406 if name == action:
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407 break
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408 else:
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409 raise ValueError, 'No such action "%s"'%action
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410
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411 # call the mapped action
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412 getattr(self, method)()
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413 except Redirect:
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414 raise
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415 except Unauthorised:
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416 raise
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417 except:
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418 self.db.rollback()
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419 s = StringIO.StringIO()
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420 traceback.print_exc(None, s)
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421 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
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422
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423 def write(self, content):
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424 if not self.headers_done:
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425 self.header()
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426 self.request.wfile.write(content)
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427
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428 def header(self, headers=None, response=None):
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429 '''Put up the appropriate header.
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diff changeset
430 '''
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431 if headers is None:
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432 headers = {'Content-Type':'text/html'}
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433 if response is None:
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434 response = self.response_code
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435
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436 # update with additional info
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437 headers.update(self.additional_headers)
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438
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439 if not headers.has_key('Content-Type'):
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440 headers['Content-Type'] = 'text/html'
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441 self.request.send_response(response)
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442 for entry in headers.items():
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443 self.request.send_header(*entry)
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444 self.request.end_headers()
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445 self.headers_done = 1
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446 if self.debug:
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447 self.headers_sent = headers
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448
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449 def set_cookie(self, user):
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450 ''' Set up a session cookie for the user and store away the user's
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451 login info against the session.
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452 '''
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453 # TODO generate a much, much stronger session key ;)
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454 self.session = binascii.b2a_base64(repr(random.random())).strip()
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455
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456 # clean up the base64
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diff changeset
457 if self.session[-1] == '=':
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diff changeset
458 if self.session[-2] == '=':
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459 self.session = self.session[:-2]
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460 else:
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461 self.session = self.session[:-1]
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462
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463 # insert the session in the sessiondb
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464 self.db.sessions.set(self.session, user=user, last_use=time.time())
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465
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466 # and commit immediately
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467 self.db.sessions.commit()
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468
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469 # expire us in a long, long time
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470 expire = Cookie._getdate(86400*365)
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471
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parents:
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472 # generate the cookie path - make sure it has a trailing '/'
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473 path = '/'.join((self.env['SCRIPT_NAME'], self.env['TRACKER_NAME'],
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474 ''))
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475 self.additional_headers['Set-Cookie'] = \
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476 'roundup_user_2=%s; expires=%s; Path=%s;'%(self.session, expire, path)
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477
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478 def make_user_anonymous(self):
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479 ''' Make us anonymous
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480
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481 This method used to handle non-existence of the 'anonymous'
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482 user, but that user is mandatory now.
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483 '''
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484 self.userid = self.db.user.lookup('anonymous')
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485 self.user = 'anonymous'
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486
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487 def opendb(self, user):
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488 ''' Open the database.
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489 '''
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490 # open the db if the user has changed
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491 if not hasattr(self, 'db') or user != self.db.journaltag:
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492 if hasattr(self, 'db'):
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493 self.db.close()
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494 self.db = self.instance.open(user)
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495
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496 #
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497 # Actions
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498 #
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499 def loginAction(self):
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500 ''' Attempt to log a user in.
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501
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502 Sets up a session for the user which contains the login
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503 credentials.
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504 '''
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505 # we need the username at a minimum
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506 if not self.form.has_key('__login_name'):
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507 self.error_message.append(_('Username required'))
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508 return
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509
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510 # get the login info
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511 self.user = self.form['__login_name'].value
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512 if self.form.has_key('__login_password'):
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513 password = self.form['__login_password'].value
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514 else:
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515 password = ''
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516
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517 # make sure the user exists
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518 try:
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519 self.userid = self.db.user.lookup(self.user)
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520 except KeyError:
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521 name = self.user
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522 self.error_message.append(_('No such user "%(name)s"')%locals())
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523 self.make_user_anonymous()
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524 return
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diff changeset
525
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526 # verify the password
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527 if not self.verifyPassword(self.userid, password):
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528 self.make_user_anonymous()
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529 self.error_message.append(_('Incorrect password'))
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530 return
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531
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532 # make sure we're allowed to be here
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533 if not self.loginPermission():
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534 self.make_user_anonymous()
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535 self.error_message.append(_("You do not have permission to login"))
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536 return
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537
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538 # now we're OK, re-open the database for real, using the user
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539 self.opendb(self.user)
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540
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541 # set the session cookie
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542 self.set_cookie(self.user)
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543
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544 def verifyPassword(self, userid, password):
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545 ''' Verify the password that the user has supplied
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546 '''
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547 stored = self.db.user.get(self.userid, 'password')
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548 if password == stored:
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549 return 1
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550 if not password and not stored:
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551 return 1
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552 return 0
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553
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554 def loginPermission(self):
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555 ''' Determine whether the user has permission to log in.
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556
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557 Base behaviour is to check the user has "Web Access".
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558 '''
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559 if not self.db.security.hasPermission('Web Access', self.userid):
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560 return 0
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561 return 1
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562
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563 def logout_action(self):
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564 ''' Make us really anonymous - nuke the cookie too
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565 '''
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566 # log us out
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567 self.make_user_anonymous()
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568
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569 # construct the logout cookie
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570 now = Cookie._getdate()
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571 path = '/'.join((self.env['SCRIPT_NAME'], self.env['TRACKER_NAME'],
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572 ''))
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573 self.additional_headers['Set-Cookie'] = \
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diff changeset
574 'roundup_user_2=deleted; Max-Age=0; expires=%s; Path=%s;'%(now, path)
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parents:
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575
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576 # Let the user know what's going on
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577 self.ok_message.append(_('You are logged out'))
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578
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579 def registerAction(self):
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diff changeset
580 '''Attempt to create a new user based on the contents of the form
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parents:
diff changeset
581 and then set the cookie.
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582
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583 return 1 on successful login
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584 '''
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585 # create the new user
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586 cl = self.db.user
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587
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588 # parse the props from the form
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589 try:
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590 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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591 except (ValueError, KeyError), message:
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592 self.error_message.append(_('Error: ') + str(message))
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593 return
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parents:
diff changeset
594
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diff changeset
595 # make sure we're allowed to register
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diff changeset
596 if not self.registerPermission(props):
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diff changeset
597 raise Unauthorised, _("You do not have permission to register")
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diff changeset
598
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diff changeset
599 # re-open the database as "admin"
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diff changeset
600 if self.user != 'admin':
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diff changeset
601 self.opendb('admin')
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diff changeset
602
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diff changeset
603 # create the new user
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604 cl = self.db.user
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605 try:
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606 props = parsePropsFromForm(self.db, cl, self.form)
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diff changeset
607 props['roles'] = self.instance.config.NEW_WEB_USER_ROLES
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608 self.userid = cl.create(**props)
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diff changeset
609 self.db.commit()
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610 except (ValueError, KeyError), message:
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611 self.error_message.append(message)
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612 return
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parents:
diff changeset
613
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614 # log the new user in
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615 self.user = cl.get(self.userid, 'username')
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diff changeset
616 # re-open the database for real, using the user
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617 self.opendb(self.user)
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618
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diff changeset
619 # if we have a session, update it
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620 if hasattr(self, 'session'):
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621 self.db.sessions.set(self.session, user=self.user,
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diff changeset
622 last_use=time.time())
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diff changeset
623 else:
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diff changeset
624 # new session cookie
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diff changeset
625 self.set_cookie(self.user)
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626
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diff changeset
627 # nice message
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628 message = _('You are now registered, welcome!')
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diff changeset
629
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630 # redirect to the item's edit page
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631 raise Redirect, '%s%s%s?:ok_message=%s'%(
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632 self.base, self.classname, self.userid, urllib.quote(message))
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diff changeset
633
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634 def registerPermission(self, props):
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diff changeset
635 ''' Determine whether the user has permission to register
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parents:
diff changeset
636
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637 Base behaviour is to check the user has "Web Registration".
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638 '''
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parents:
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639 # registration isn't allowed to supply roles
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640 if props.has_key('roles'):
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641 return 0
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642 if self.db.security.hasPermission('Web Registration', self.userid):
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643 return 1
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diff changeset
644 return 0
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645
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parents:
diff changeset
646 def editItemAction(self):
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diff changeset
647 ''' Perform an edit of an item in the database.
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parents:
diff changeset
648
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parents:
diff changeset
649 Some special form elements:
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diff changeset
650
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diff changeset
651 :link=designator:property
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diff changeset
652 :multilink=designator:property
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diff changeset
653 The value specifies a node designator and the property on that
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diff changeset
654 node to add _this_ node to as a link or multilink.
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diff changeset
655 :note
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diff changeset
656 Create a message and attach it to the current node's
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657 "messages" property.
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diff changeset
658 :file
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659 Create a file and attach it to the current node's
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660 "files" property. Attach the file to the message created from
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661 the :note if it's supplied.
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662
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663 :required=property,property,...
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664 The named properties are required to be filled in the form.
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665
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666 :remove:<propname>=id(s)
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667 The ids will be removed from the multilink property.
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668 :add:<propname>=id(s)
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669 The ids will be added to the multilink property.
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670
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671 '''
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672 cl = self.db.classes[self.classname]
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673
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674 # parse the props from the form
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675 try:
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676 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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677 except (ValueError, KeyError), message:
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678 self.error_message.append(_('Error: ') + str(message))
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679 return
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diff changeset
680
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681 # check permission
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682 if not self.editItemPermission(props):
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683 self.error_message.append(
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684 _('You do not have permission to edit %(classname)s'%
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685 self.__dict__))
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diff changeset
686 return
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diff changeset
687
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688 # perform the edit
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diff changeset
689 try:
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690 # make changes to the node
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691 props = self._changenode(props)
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692 # handle linked nodes
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693 self._post_editnode(self.nodeid)
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694 except (ValueError, KeyError, IndexError), message:
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695 self.error_message.append(_('Error: ') + str(message))
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696 return
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697
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698 # commit now that all the tricky stuff is done
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699 self.db.commit()
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700
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701 # and some nice feedback for the user
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702 if props:
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703 message = _('%(changes)s edited ok')%{'changes':
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704 ', '.join(props.keys())}
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705 elif self.form.has_key(':note') and self.form[':note'].value:
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706 message = _('note added')
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707 elif (self.form.has_key(':file') and self.form[':file'].filename):
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708 message = _('file added')
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709 else:
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710 message = _('nothing changed')
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711
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712 # redirect to the item's edit page
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713 raise Redirect, '%s%s%s?:ok_message=%s'%(self.base, self.classname,
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714 self.nodeid, urllib.quote(message))
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715
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716 def editItemPermission(self, props):
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717 ''' Determine whether the user has permission to edit this item.
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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 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
720 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
721 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
722 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
723 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 # 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
725 # we're OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 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
727 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
728 # reject if someone's trying to edit "roles" and doesn't have the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729 # right permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 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
731 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 # 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
734 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
735 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 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
737 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
739
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 def newItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
741 ''' 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
742
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743 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
744 special form values.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
746 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
747
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 # 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
749 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 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
751 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
752 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
753 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 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
756 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
757 _('You do not have permission to create %s' %self.classname))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759 # 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
760 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
761 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
762 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
763 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
764 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 link = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 xtra = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767 if link:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 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
769 xtra = ' for <a href="%s">%s</a>'%(designator, designator)
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 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772 # do the create
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 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
774 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
775 # these errors might just be indicative of user dumbness
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776 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
777 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
781 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 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
783 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
784 return
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 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788 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
789
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 # 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
791 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
793 # 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
794 self.nodeid = nid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
795
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796 # 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
797 message = _('%(classname)s created ok')%self.__dict__ + xtra
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 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
803 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
804 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 # 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
807 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
808 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
809
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 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
811 ''' 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
812 item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 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
815 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
816 may be created if the user has the "Web Registration" Permission.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 has = self.db.security.hasPermission
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 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
820 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
822 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
823 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 def editCSVAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 ''' Performs an edit of all of a class' items in one go.
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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 The "rows" CGI var defines the CSV-formatted entries for the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
830 class. New nodes are identified by the ID 'X' (or any other
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831 non-existent ID) and removed lines are retired.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 # this is per-class only
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
834 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
835 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
836 _('You do not have permission to edit %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 # 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
839 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840 import csv
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 except ImportError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 self.error_message.append(_(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
843 'Sorry, you need the csv module to use this function.<br>\n'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
844 'Get it from: <a href="http://www.object-craft.com.au/projects/csv/">http://www.object-craft.com.au/projects/csv/'))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845 return
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 cl = self.db.classes[self.classname]
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parents:
diff changeset
848 idlessprops = cl.getprops(protected=0).keys()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 idlessprops.sort()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 props = ['id'] + idlessprops
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 # do the edit
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 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
854 p = csv.parser()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855 found = {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 line = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 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
858 line += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 values = p.parse(row)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 # not a complete row, keep going
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 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
862
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 # 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
864 if values == props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 # extract the nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 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
869 found[nodeid] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
870
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 # confirm correct weight
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 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
873 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
874 _('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
875 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 # 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
878 d = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879 for name, value in zip(idlessprops, values):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 value = value.strip()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 # 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
882 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 # if it's a multilink, split it
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 if isinstance(cl.properties[name], hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 value = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 d[name] = value
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 # perform the edit
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 if cl.hasnode(nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 # edit existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891 cl.set(nodeid, **d)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 # new node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 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
895
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896 # retire the removed entries
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897 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
898 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
899 cl.retire(nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
901 # all OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
902 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904 self.ok_message.append(_('Items edited OK'))
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 def editCSVPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 ''' 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
908
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 Base behaviour is to check the user can edit this class.
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 if not self.db.security.hasPermission('Edit', self.userid,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916 def searchAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917 ''' Mangle some of the form variables.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919 Set the form ":filter" variable based on the values of the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920 filter variables - if they're set to anything other than
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 "dontcare" then add them to :filter.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 Also handle the ":queryname" variable and save off the query to
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 the user's query list.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 # generic edit 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
927 if not self.searchPermission():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 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
929 _('You do not have permission to search %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931 # add a faked :filter form variable for each filtering prop
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
932 props = self.db.classes[self.classname].getprops()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933 for key in self.form.keys():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934 if not props.has_key(key): continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 if not self.form[key].value: continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 self.form.value.append(cgi.MiniFieldStorage(':filter', key))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 # handle saving the query params
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939 if self.form.has_key(':queryname'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 queryname = self.form[':queryname'].value.strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941 if queryname:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942 # parse the environment and figure what the query _is_
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943 req = HTMLRequest(self)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944 url = req.indexargs_href('', {})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
946 # handle editing an existing query
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 qid = self.db.query.lookup(queryname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949 self.db.query.set(qid, klass=self.classname, url=url)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 # create a query
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
952 qid = self.db.query.create(name=queryname,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
953 klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955 # and add it to the user's query multilink
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956 queries = self.db.user.get(self.userid, 'queries')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957 queries.append(qid)
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parents:
diff changeset
958 self.db.user.set(self.userid, queries=queries)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 # commit the query change to the database
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961 self.db.commit()
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parents:
diff changeset
962
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 def searchPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
964 ''' Determine whether the user has permission to search this class.
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parents:
diff changeset
965
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
966 Base behaviour is to check the user can view this class.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
967 '''
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parents:
diff changeset
968 if not self.db.security.hasPermission('View', self.userid,
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parents:
diff changeset
969 self.classname):
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parents:
diff changeset
970 return 0
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
971 return 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
972
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
973 def retireAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974 ''' Retire the context item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
975 '''
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parents:
diff changeset
976 # if we want to view the index template now, then unset the nodeid
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parents:
diff changeset
977 # context info (a special-case for retire actions on the index page)
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parents:
diff changeset
978 nodeid = self.nodeid
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979 if self.template == 'index':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980 self.nodeid = None
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parents:
diff changeset
981
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parents:
diff changeset
982 # generic edit is per-class only
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parents:
diff changeset
983 if not self.retirePermission():
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984 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
985 _('You do not have permission to retire %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 # make sure we don't try to retire admin or anonymous
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989 if self.classname == 'user' and \
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
990 self.db.user.get(nodeid, 'username') in ('admin', 'anonymous'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991 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
992 _('You may not retire the admin or anonymous user'))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993 return
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
995 # do the retire
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parents:
diff changeset
996 self.db.getclass(self.classname).retire(nodeid)
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parents:
diff changeset
997 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
998
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
999 self.ok_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1000 _('%(classname)s %(itemid)s has been retired')%{
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1001 'classname': self.classname.capitalize(), 'itemid': nodeid})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1002
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1003 def retirePermission(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1004 ''' Determine whether the user has permission to retire this class.
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diff changeset
1005
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parents:
diff changeset
1006 Base behaviour is to check the user can edit this class.
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diff changeset
1007 '''
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1008 if not self.db.security.hasPermission('Edit', self.userid,
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diff changeset
1009 self.classname):
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diff changeset
1010 return 0
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parents:
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1011 return 1
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parents:
diff changeset
1012
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diff changeset
1013
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diff changeset
1014 #
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1015 # Utility methods for editing
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1016 #
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1017 def _changenode(self, props):
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parents:
diff changeset
1018 ''' change the node based on the contents of the form
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diff changeset
1019 '''
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1020 cl = self.db.classes[self.classname]
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diff changeset
1021
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parents:
diff changeset
1022 # create the message
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parents:
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1023 message, files = self._handle_message()
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parents:
diff changeset
1024 if message:
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parents:
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1025 props['messages'] = cl.get(self.nodeid, 'messages') + [message]
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parents:
diff changeset
1026 if files:
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parents:
diff changeset
1027 props['files'] = cl.get(self.nodeid, 'files') + files
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1028
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diff changeset
1029 # make the changes
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parents:
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1030 return cl.set(self.nodeid, **props)
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parents:
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1031
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diff changeset
1032 def _createnode(self, props):
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diff changeset
1033 ''' create a node based on the contents of the form
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parents:
diff changeset
1034 '''
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1035 cl = self.db.classes[self.classname]
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diff changeset
1036
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diff changeset
1037 # check for messages and files
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1038 message, files = self._handle_message()
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diff changeset
1039 if message:
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1040 props['messages'] = [message]
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1041 if files:
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1042 props['files'] = files
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1043 # create the node and return it's id
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1044 return cl.create(**props)
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1045
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1046 def _handle_message(self):
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1047 ''' generate an edit message
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parents:
diff changeset
1048 '''
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diff changeset
1049 # handle file attachments
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1050 files = []
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parents:
diff changeset
1051 if self.form.has_key(':file'):
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1052 file = self.form[':file']
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diff changeset
1053 if file.filename:
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diff changeset
1054 filename = file.filename.split('\\')[-1]
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parents:
diff changeset
1055 mime_type = mimetypes.guess_type(filename)[0]
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parents:
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1056 if not mime_type:
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parents:
diff changeset
1057 mime_type = "application/octet-stream"
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diff changeset
1058 # create the new file entry
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1059 files.append(self.db.file.create(type=mime_type,
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1060 name=filename, content=file.file.read()))
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1061
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1062 # we don't want to do a message if none of the following is true...
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1063 cn = self.classname
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1064 cl = self.db.classes[self.classname]
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1065 props = cl.getprops()
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1066 note = None
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1067 # in a nutshell, don't do anything if there's no note or there's no
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1068 # NOSY
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1069 if self.form.has_key(':note'):
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1070 # fix the CRLF/CR -> LF stuff
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1071 note = fixNewlines(self.form[':note'].value.strip())
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1072 if not note:
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1073 return None, files
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1074 if not props.has_key('messages'):
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1075 return None, files
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1076 if not isinstance(props['messages'], hyperdb.Multilink):
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1077 return None, files
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parents:
diff changeset
1078 if not props['messages'].classname == 'msg':
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1079 return None, files
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1080 if not (self.form.has_key('nosy') or note):
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1081 return None, files
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1082
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1083 # handle the note
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1084 if '\n' in note:
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1085 summary = re.split(r'\n\r?', note)[0]
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1086 else:
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1087 summary = note
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1088 m = ['%s\n'%note]
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diff changeset
1089
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1090 # handle the messageid
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diff changeset
1091 # TODO: handle inreplyto
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1092 messageid = "<%s.%s.%s@%s>"%(time.time(), random.random(),
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1093 self.classname, self.instance.config.MAIL_DOMAIN)
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diff changeset
1094
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1095 # now create the message, attaching the files
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1096 content = '\n'.join(m)
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1097 message_id = self.db.msg.create(author=self.userid,
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1098 recipients=[], date=date.Date('.'), summary=summary,
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1099 content=content, files=files, messageid=messageid)
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1100
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1101 # update the messages property
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1102 return message_id, files
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1103
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1104 def _post_editnode(self, nid):
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1105 '''Do the linking part of the node creation.
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1106
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1107 If a form element has :link or :multilink appended to it, its
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1108 value specifies a node designator and the property on that node
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1109 to add _this_ node to as a link or multilink.
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1110
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1111 This is typically used on, eg. the file upload page to indicated
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1112 which issue to link the file to.
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1113
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1114 TODO: I suspect that this and newfile will go away now that
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1115 there's the ability to upload a file using the issue :file form
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1116 element!
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1117 '''
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1118 cn = self.classname
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1119 cl = self.db.classes[cn]
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diff changeset
1120 # link if necessary
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1121 keys = self.form.keys()
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1122 for key in keys:
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1123 if key == ':multilink':
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1124 value = self.form[key].value
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1125 if type(value) != type([]): value = [value]
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1126 for value in value:
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1127 designator, property = value.split(':')
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1128 link, nodeid = hyperdb.splitDesignator(designator)
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1129 link = self.db.classes[link]
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1130 # take a dupe of the list so we're not changing the cache
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1131 value = link.get(nodeid, property)[:]
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1132 value.append(nid)
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1133 link.set(nodeid, **{property: value})
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1134 elif key == ':link':
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1135 value = self.form[key].value
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1136 if type(value) != type([]): value = [value]
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1137 for value in value:
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1138 designator, property = value.split(':')
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1139 link, nodeid = hyperdb.splitDesignator(designator)
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1140 link = self.db.classes[link]
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1141 link.set(nodeid, **{property: nid})
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1142
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1143 def fixNewlines(text):
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1144 ''' Homogenise line endings.
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diff changeset
1145
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1146 Different web clients send different line ending values, but
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1147 other systems (eg. email) don't necessarily handle those line
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148 endings. Our solution is to convert all line endings to LF.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 text = text.replace('\r\n', '\n')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 return text.replace('\r', '\n')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1153
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154 def parsePropsFromForm(db, cl, form, nodeid=0, num_re=re.compile('^\d+$')):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155 ''' Pull properties for the given class out of the form.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1157 If a ":required" parameter is supplied, then the names property values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1158 must be supplied or a ValueError will be raised.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1159
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1160 Other special form values:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 :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
1162 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
1163 :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
1164 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
1165 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1166 required = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1167 if form.has_key(':required'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1168 value = form[':required']
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 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
1170 required = [i.value.strip() for i in value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1171 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1172 required = [i.strip() for i in value.value.split(',')]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1173
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1174 props = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1175 keys = form.keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1176 properties = cl.getprops()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1177 for key in keys:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1178 # see if we're performing a special multilink action
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1179 mlaction = 'set'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1180 if key.startswith(':remove:'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1181 propname = key[8:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1182 mlaction = 'remove'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1183 elif key.startswith(':add:'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1184 propname = key[5:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1185 mlaction = 'add'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1187 propname = key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1188
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 # does the property exist?
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1190 if not properties.has_key(propname):
1384
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parents: 1356
diff changeset
1191 if mlaction != 'set':
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parents: 1356
diff changeset
1192 raise ValueError, 'You have submitted a %s action for'\
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1193 ' the property "%s" which doesn\'t exist'%(mlaction,
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1194 propname)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1195 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1196 proptype = properties[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197
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parents:
diff changeset
1198 # 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
1199 # of MiniFieldStorages.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200 value = form[key]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1201
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202 # 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
1203 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
1204 # 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
1205 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
1206 # 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
1207 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
1208 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209 # 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
1210 # of values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1211 value = [i.strip() for i in value.value.split(',')]
1384
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parents: 1356
diff changeset
1212
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1213 # filter out the empty bits
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parents: 1356
diff changeset
1214 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
1215 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1216 # 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
1217 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
1218 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
1219 ' 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
1220 # we've got a MiniFieldStorage, so pull out the value and strip
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 # surrounding whitespace
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1222 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
1223
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1224 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
1225 # 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
1226 value = fixNewlines(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1227 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
1228 if not value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1229 # ignore empty password values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1230 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1231 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
1232 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
1233 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
1234 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
1235 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
1236 ' 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
1237 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
1238 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
1239 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
1240 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
1241 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1242 value = date.Date(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1243 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1244 value = None
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parents:
diff changeset
1245 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
1246 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1247 value = date.Interval(value)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1248 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1249 value = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1250 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
1251 # see if it's the "no selection" choice
1384
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parents: 1356
diff changeset
1252 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
1253 # 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
1254 if not nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1255 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1256 value = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1257 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1258 # handle key values
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parents:
diff changeset
1259 link = proptype.classname
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parents:
diff changeset
1260 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
1261 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1262 value = db.classes[link].lookup(value)
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parents:
diff changeset
1263 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1264 raise ValueError, _('property "%(propname)s": '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1265 '%(value)s not a %(classname)s')%{
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parents:
diff changeset
1266 '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
1267 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1268 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1269 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
1270 'for property "%(propname)s": %(message)s')%{
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parents:
diff changeset
1271 '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
1272 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
1273 # perform link class key value lookup if necessary
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parents:
diff changeset
1274 link = proptype.classname
1384
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parents: 1356
diff changeset
1275 link_cl = db.classes[link]
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1276 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1277 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
1278 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
1279 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
1280 try:
1384
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parents: 1356
diff changeset
1281 entry = link_cl.lookup(entry)
1356
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parents:
diff changeset
1282 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 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
1284 '"%(value)s" not an entry of %(classname)s')%{
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1285 '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
1286 'classname': link}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1287 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 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
1289 '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
1290 '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
1291 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 l.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 # 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
1295 if mlaction == 'set':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 # 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
1299 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
1300 existing = props[propname]
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1301 elif nodeid:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1302 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
1303 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1304 existing = []
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1305
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 # 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
1307 if mlaction == 'remove':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 # 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
1309 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
1310 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 existing.remove(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 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
1314 '"%(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
1315 '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
1316 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1317 # 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
1318 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
1319 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
1320 existing.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1321 value = existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1322 value.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1323
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1324 elif isinstance(proptype, hyperdb.Boolean):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1325 value = value.lower() in ('yes', 'true', 'on', '1')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1326 elif isinstance(proptype, hyperdb.Number):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327 value = int(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1329 # register this as received if required?
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1330 if propname in required and value is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 required.remove(propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1333 # get the old value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1334 if nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1335 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1336 existing = cl.get(nodeid, propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338 # 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
1339 # value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 if not properties.has_key(propname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1341 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1342
1384
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parents: 1356
diff changeset
1343 # existing may be None, which won't equate to empty strings
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1344 if not existing and not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1345 continue
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1346
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parents: 1356
diff changeset
1347 # existing will come out unsorted in some cases
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1348 if isinstance(proptype, hyperdb.Multilink):
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parents: 1356
diff changeset
1349 existing.sort()
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parents: 1356
diff changeset
1350
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1351 # if changed, set it
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1352 if value != existing:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1353 props[propname] = value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1354 else:
1384
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parents: 1356
diff changeset
1355 # don't bother setting empty/unset values
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1356 if not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1357 continue
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1358 props[propname] = value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1359
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1360 # see if all the required properties have been supplied
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1361 if required:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1362 if len(required) > 1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1363 p = 'properties'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1364 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1365 p = 'property'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 raise ValueError, 'Required %s %s not supplied'%(p, ', '.join(required))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1368 return props
Roundup Issue Tracker: http://roundup-tracker.org/