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annotate roundup/cgi/client.py @ 1517:85edb97b08b5 maint-0.5

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fix string props and required flag
author Richard Jones <richard@users.sourceforge.net>
date Sat, 15 Mar 2003 23:30:07 +0000
parents 293653d08292
children a2c23a775557
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1517
85edb97b08b5 fix string props and required flag
Richard Jones <richard@users.sourceforge.net>
parents: 1416
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1 # $Id: client.py,v 1.65.2.5 2003-03-15 23:30:07 richard Exp $
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2
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3 __doc__ = """
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4 WWW request handler (also used in the stand-alone server).
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5 """
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6
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7 import os, os.path, cgi, StringIO, urlparse, re, traceback, mimetypes, urllib
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8 import binascii, Cookie, time, random
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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 # this is the "cookie path" for this tracker (ie. the path part of
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96 # the "base" url)
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97 self.cookie_path = urlparse.urlparse(self.base)[2]
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98 self.cookie_name = 'roundup_session_' + re.sub('[^a-zA-Z]', '',
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99 self.instance.config.TRACKER_NAME)
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100
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101 # see if we need to re-parse the environment for the form (eg Zope)
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102 if form is None:
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103 self.form = cgi.FieldStorage(environ=env)
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104 else:
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105 self.form = form
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106
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107 # turn debugging on/off
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108 try:
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109 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
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110 except ValueError:
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111 # someone gave us a non-int debug level, turn it off
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112 self.debug = 0
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113
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114 # flag to indicate that the HTTP headers have been sent
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115 self.headers_done = 0
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116
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117 # additional headers to send with the request - must be registered
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118 # before the first write
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119 self.additional_headers = {}
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120 self.response_code = 200
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121
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122 def main(self):
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123 ''' Wrap the real main in a try/finally so we always close off the db.
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124 '''
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125 try:
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126 self.inner_main()
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127 finally:
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128 if hasattr(self, 'db'):
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129 self.db.close()
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130
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131 def inner_main(self):
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132 ''' Process a request.
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133
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134 The most common requests are handled like so:
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135 1. figure out who we are, defaulting to the "anonymous" user
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136 see determine_user
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137 2. figure out what the request is for - the context
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138 see determine_context
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139 3. handle any requested action (item edit, search, ...)
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140 see handle_action
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141 4. render a template, resulting in HTML output
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142
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143 In some situations, exceptions occur:
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144 - HTTP Redirect (generally raised by an action)
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145 - SendFile (generally raised by determine_context)
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146 serve up a FileClass "content" property
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147 - SendStaticFile (generally raised by determine_context)
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148 serve up a file from the tracker "html" directory
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149 - Unauthorised (generally raised by an action)
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150 the action is cancelled, the request is rendered and an error
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151 message is displayed indicating that permission was not
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152 granted for the action to take place
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153 - NotFound (raised wherever it needs to be)
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154 percolates up to the CGI interface that called the client
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155 '''
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156 self.ok_message = []
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157 self.error_message = []
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158 try:
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159 # make sure we're identified (even anonymously)
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160 self.determine_user()
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161 # figure out the context and desired content template
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162 self.determine_context()
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163 # possibly handle a form submit action (may change self.classname
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164 # and self.template, and may also append error/ok_messages)
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165 self.handle_action()
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166 # now render the page
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167
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168 # we don't want clients caching our dynamic pages
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169 self.additional_headers['Cache-Control'] = 'no-cache'
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170 self.additional_headers['Pragma'] = 'no-cache'
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171 self.additional_headers['Expires'] = 'Thu, 1 Jan 1970 00:00:00 GMT'
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172
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173 # render the content
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174 self.write(self.renderContext())
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175 except Redirect, url:
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176 # let's redirect - if the url isn't None, then we need to do
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177 # the headers, otherwise the headers have been set before the
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178 # exception was raised
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179 if url:
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180 self.additional_headers['Location'] = url
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181 self.response_code = 302
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182 self.write('Redirecting to <a href="%s">%s</a>'%(url, url))
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183 except SendFile, designator:
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184 self.serve_file(designator)
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185 except SendStaticFile, file:
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186 self.serve_static_file(str(file))
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187 except Unauthorised, message:
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188 self.classname=None
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189 self.template=''
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190 self.error_message.append(message)
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191 self.write(self.renderContext())
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192 except NotFound:
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193 # pass through
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194 raise
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195 except:
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196 # everything else
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197 self.write(cgitb.html())
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198
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199 def determine_user(self):
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200 ''' Determine who the user is
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201 '''
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202 # determine the uid to use
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203 self.opendb('admin')
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204
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205 # make sure we have the session Class
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206 sessions = self.db.sessions
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207
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208 # age sessions, remove when they haven't been used for a week
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209 # TODO: this shouldn't be done every access
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210 week = 60*60*24*7
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211 now = time.time()
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212 for sessid in sessions.list():
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213 interval = now - sessions.get(sessid, 'last_use')
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214 if interval > week:
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215 sessions.destroy(sessid)
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216
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217 # look up the user session cookie
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218 cookie = Cookie.Cookie(self.env.get('HTTP_COOKIE', ''))
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219 user = 'anonymous'
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220
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221 # bump the "revision" of the cookie since the format changed
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222 if (cookie.has_key(self.cookie_name) and
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223 cookie[self.cookie_name].value != 'deleted'):
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224
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225 # get the session key from the cookie
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226 self.session = cookie[self.cookie_name].value
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227 # get the user from the session
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228 try:
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229 # update the lifetime datestamp
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230 sessions.set(self.session, last_use=time.time())
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231 sessions.commit()
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232 user = sessions.get(self.session, 'user')
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233 except KeyError:
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234 user = 'anonymous'
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235
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236 # sanity check on the user still being valid, getting the userid
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237 # at the same time
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238 try:
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239 self.userid = self.db.user.lookup(user)
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240 except (KeyError, TypeError):
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241 user = 'anonymous'
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242
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243 # make sure the anonymous user is valid if we're using it
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244 if user == 'anonymous':
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245 self.make_user_anonymous()
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246 else:
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247 self.user = user
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248
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249 # reopen the database as the correct user
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250 self.opendb(self.user)
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251
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252 def determine_context(self, dre=re.compile(r'([^\d]+)(\d+)')):
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253 ''' Determine the context of this page from the URL:
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254
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255 The URL path after the instance identifier is examined. The path
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256 is generally only one entry long.
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257
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258 - if there is no path, then we are in the "home" context.
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259 * if the path is "_file", then the additional path entry
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260 specifies the filename of a static file we're to serve up
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261 from the instance "html" directory. Raises a SendStaticFile
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262 exception.
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263 - if there is something in the path (eg "issue"), it identifies
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264 the tracker class we're to display.
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265 - if the path is an item designator (eg "issue123"), then we're
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266 to display a specific item.
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267 * if the path starts with an item designator and is longer than
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268 one entry, then we're assumed to be handling an item of a
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269 FileClass, and the extra path information gives the filename
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270 that the client is going to label the download with (ie
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271 "file123/image.png" is nicer to download than "file123"). This
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272 raises a SendFile exception.
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273
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274 Both of the "*" types of contexts stop before we bother to
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275 determine the template we're going to use. That's because they
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276 don't actually use templates.
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277
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278 The template used is specified by the :template CGI variable,
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279 which defaults to:
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280
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281 only classname suplied: "index"
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282 full item designator supplied: "item"
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283
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284 We set:
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285 self.classname - the class to display, can be None
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286 self.template - the template to render the current context with
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287 self.nodeid - the nodeid of the class we're displaying
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288 '''
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289 # default the optional variables
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290 self.classname = None
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291 self.nodeid = None
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292
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293 # determine the classname and possibly nodeid
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294 path = self.path.split('/')
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295 if not path or path[0] in ('', 'home', 'index'):
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296 if self.form.has_key(':template'):
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297 self.template = self.form[':template'].value
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298 else:
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299 self.template = ''
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300 return
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301 elif path[0] == '_file':
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302 raise SendStaticFile, path[1]
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303 else:
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304 self.classname = path[0]
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305 if len(path) > 1:
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306 # send the file identified by the designator in path[0]
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307 raise SendFile, path[0]
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308
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309 # see if we got a designator
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310 m = dre.match(self.classname)
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311 if m:
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312 self.classname = m.group(1)
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313 self.nodeid = m.group(2)
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314 if not self.db.getclass(self.classname).hasnode(self.nodeid):
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315 raise NotFound, '%s/%s'%(self.classname, self.nodeid)
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316 # with a designator, we default to item view
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317 self.template = 'item'
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318 else:
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319 # with only a class, we default to index view
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320 self.template = 'index'
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321
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322 # make sure the classname is valid
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323 try:
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324 self.db.getclass(self.classname)
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325 except KeyError:
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326 raise NotFound, self.classname
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327
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328 # see if we have a template override
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329 if self.form.has_key(':template'):
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330 self.template = self.form[':template'].value
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331
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332 # see if we were passed in a message
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333 if self.form.has_key(':ok_message'):
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334 self.ok_message.append(self.form[':ok_message'].value)
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335 if self.form.has_key(':error_message'):
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336 self.error_message.append(self.form[':error_message'].value)
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337
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338 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
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339 ''' Serve the file from the content property of the designated item.
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340 '''
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341 m = dre.match(str(designator))
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342 if not m:
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343 raise NotFound, str(designator)
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344 classname, nodeid = m.group(1), m.group(2)
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345 if classname != 'file':
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346 raise NotFound, designator
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347
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348 # we just want to serve up the file named
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349 file = self.db.file
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350 self.additional_headers['Content-Type'] = file.get(nodeid, 'type')
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351 self.write(file.get(nodeid, 'content'))
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352
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353 def serve_static_file(self, file):
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354 # we just want to serve up the file named
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355 mt = mimetypes.guess_type(str(file))[0]
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356 self.additional_headers['Content-Type'] = mt
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357 self.write(open(os.path.join(self.instance.config.TEMPLATES,
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358 file)).read())
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359
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360 def renderContext(self):
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361 ''' Return a PageTemplate for the named page
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362 '''
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363 name = self.classname
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364 extension = self.template
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365 pt = Templates(self.instance.config.TEMPLATES).get(name, extension)
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366
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367 # catch errors so we can handle PT rendering errors more nicely
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368 args = {
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369 'ok_message': self.ok_message,
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370 'error_message': self.error_message
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371 }
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372 try:
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373 # let the template render figure stuff out
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374 return pt.render(self, None, None, **args)
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375 except NoTemplate, message:
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376 return '<strong>%s</strong>'%message
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377 except:
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378 # everything else
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379 return cgitb.pt_html()
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380
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381 # these are the actions that are available
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382 actions = (
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383 ('edit', 'editItemAction'),
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384 ('editCSV', 'editCSVAction'),
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385 ('new', 'newItemAction'),
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386 ('register', 'registerAction'),
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387 ('login', 'loginAction'),
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388 ('logout', 'logout_action'),
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389 ('search', 'searchAction'),
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390 ('retire', 'retireAction'),
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391 )
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392 def handle_action(self):
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393 ''' Determine whether there should be an _action called.
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394
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395 The action is defined by the form variable :action which
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396 identifies the method on this object to call. The four basic
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397 actions are defined in the "actions" sequence on this class:
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398 "edit" -> self.editItemAction
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399 "new" -> self.newItemAction
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400 "register" -> self.registerAction
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401 "login" -> self.loginAction
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402 "logout" -> self.logout_action
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403 "search" -> self.searchAction
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404 "retire" -> self.retireAction
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405 '''
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406 if not self.form.has_key(':action'):
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407 return None
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408 try:
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409 # get the action, validate it
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410 action = self.form[':action'].value
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411 for name, method in self.actions:
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412 if name == action:
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413 break
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414 else:
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415 raise ValueError, 'No such action "%s"'%action
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416
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417 # call the mapped action
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418 getattr(self, method)()
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419 except Redirect:
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420 raise
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421 except Unauthorised:
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422 raise
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423 except:
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424 self.db.rollback()
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425 s = StringIO.StringIO()
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426 traceback.print_exc(None, s)
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427 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
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428
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diff changeset
429 def write(self, content):
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430 if not self.headers_done:
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431 self.header()
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diff changeset
432 self.request.wfile.write(content)
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433
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diff changeset
434 def header(self, headers=None, response=None):
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diff changeset
435 '''Put up the appropriate header.
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diff changeset
436 '''
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parents:
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437 if headers is None:
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438 headers = {'Content-Type':'text/html'}
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439 if response is None:
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440 response = self.response_code
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441
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diff changeset
442 # update with additional info
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443 headers.update(self.additional_headers)
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444
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445 if not headers.has_key('Content-Type'):
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446 headers['Content-Type'] = 'text/html'
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447 self.request.send_response(response)
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448 for entry in headers.items():
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449 self.request.send_header(*entry)
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450 self.request.end_headers()
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451 self.headers_done = 1
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452 if self.debug:
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453 self.headers_sent = headers
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454
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diff changeset
455 def set_cookie(self, user):
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456 ''' Set up a session cookie for the user and store away the user's
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457 login info against the session.
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458 '''
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parents:
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459 # TODO generate a much, much stronger session key ;)
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460 self.session = binascii.b2a_base64(repr(random.random())).strip()
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461
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462 # clean up the base64
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463 if self.session[-1] == '=':
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diff changeset
464 if self.session[-2] == '=':
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465 self.session = self.session[:-2]
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466 else:
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467 self.session = self.session[:-1]
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468
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469 # insert the session in the sessiondb
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470 self.db.sessions.set(self.session, user=user, last_use=time.time())
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471
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472 # and commit immediately
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473 self.db.sessions.commit()
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474
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parents:
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475 # expire us in a long, long time
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476 expire = Cookie._getdate(86400*365)
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parents:
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477
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parents:
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478 # generate the cookie path - make sure it has a trailing '/'
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479 self.additional_headers['Set-Cookie'] = \
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480 '%s=%s; expires=%s; Path=%s;'%(self.cookie_name, self.session,
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parents: 1410
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481 expire, self.cookie_path)
1356
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482
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483 def make_user_anonymous(self):
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484 ''' Make us anonymous
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485
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486 This method used to handle non-existence of the 'anonymous'
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487 user, but that user is mandatory now.
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488 '''
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489 self.userid = self.db.user.lookup('anonymous')
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490 self.user = 'anonymous'
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491
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492 def opendb(self, user):
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493 ''' Open the database.
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494 '''
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495 # open the db if the user has changed
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496 if not hasattr(self, 'db') or user != self.db.journaltag:
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497 if hasattr(self, 'db'):
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498 self.db.close()
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499 self.db = self.instance.open(user)
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500
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501 #
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502 # Actions
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503 #
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504 def loginAction(self):
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505 ''' Attempt to log a user in.
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506
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507 Sets up a session for the user which contains the login
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508 credentials.
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509 '''
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510 # we need the username at a minimum
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511 if not self.form.has_key('__login_name'):
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512 self.error_message.append(_('Username required'))
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513 return
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514
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515 # get the login info
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516 self.user = self.form['__login_name'].value
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517 if self.form.has_key('__login_password'):
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518 password = self.form['__login_password'].value
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519 else:
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520 password = ''
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521
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522 # make sure the user exists
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523 try:
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524 self.userid = self.db.user.lookup(self.user)
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525 except KeyError:
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526 name = self.user
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527 self.error_message.append(_('No such user "%(name)s"')%locals())
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528 self.make_user_anonymous()
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529 return
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diff changeset
530
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531 # verify the password
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532 if not self.verifyPassword(self.userid, password):
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533 self.make_user_anonymous()
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534 self.error_message.append(_('Incorrect password'))
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535 return
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diff changeset
536
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537 # make sure we're allowed to be here
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538 if not self.loginPermission():
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539 self.make_user_anonymous()
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540 self.error_message.append(_("You do not have permission to login"))
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541 return
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542
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543 # now we're OK, re-open the database for real, using the user
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544 self.opendb(self.user)
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545
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546 # set the session cookie
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547 self.set_cookie(self.user)
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548
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549 def verifyPassword(self, userid, password):
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550 ''' Verify the password that the user has supplied
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551 '''
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552 stored = self.db.user.get(self.userid, 'password')
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553 if password == stored:
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554 return 1
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555 if not password and not stored:
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556 return 1
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557 return 0
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558
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559 def loginPermission(self):
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560 ''' Determine whether the user has permission to log in.
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561
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562 Base behaviour is to check the user has "Web Access".
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563 '''
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564 if not self.db.security.hasPermission('Web Access', self.userid):
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565 return 0
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566 return 1
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567
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568 def logout_action(self):
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569 ''' Make us really anonymous - nuke the cookie too
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570 '''
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571 # log us out
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572 self.make_user_anonymous()
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573
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574 # construct the logout cookie
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diff changeset
575 now = Cookie._getdate()
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diff changeset
576 self.additional_headers['Set-Cookie'] = \
1416
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parents: 1410
diff changeset
577 '%s=deleted; Max-Age=0; expires=%s; Path=%s;'%(self.cookie_name,
293653d08292 backporting changes from HEAD
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parents: 1410
diff changeset
578 now, self.cookie_path)
1356
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parents:
diff changeset
579
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diff changeset
580 # Let the user know what's going on
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parents:
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581 self.ok_message.append(_('You are logged out'))
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parents:
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582
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parents:
diff changeset
583 def registerAction(self):
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parents:
diff changeset
584 '''Attempt to create a new user based on the contents of the form
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parents:
diff changeset
585 and then set the cookie.
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parents:
diff changeset
586
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parents:
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587 return 1 on successful login
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588 '''
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parents:
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589 # create the new user
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590 cl = self.db.user
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parents:
diff changeset
591
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parents:
diff changeset
592 # parse the props from the form
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parents:
diff changeset
593 try:
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594 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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parents:
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595 except (ValueError, KeyError), message:
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596 self.error_message.append(_('Error: ') + str(message))
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597 return
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parents:
diff changeset
598
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parents:
diff changeset
599 # make sure we're allowed to register
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parents:
diff changeset
600 if not self.registerPermission(props):
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parents:
diff changeset
601 raise Unauthorised, _("You do not have permission to register")
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parents:
diff changeset
602
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parents:
diff changeset
603 # re-open the database as "admin"
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parents:
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604 if self.user != 'admin':
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605 self.opendb('admin')
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parents:
diff changeset
606
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parents:
diff changeset
607 # create the new user
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608 cl = self.db.user
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parents:
diff changeset
609 try:
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610 props = parsePropsFromForm(self.db, cl, self.form)
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611 props['roles'] = self.instance.config.NEW_WEB_USER_ROLES
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612 self.userid = cl.create(**props)
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613 self.db.commit()
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614 except (ValueError, KeyError), message:
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615 self.error_message.append(message)
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616 return
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parents:
diff changeset
617
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618 # log the new user in
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619 self.user = cl.get(self.userid, 'username')
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diff changeset
620 # re-open the database for real, using the user
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621 self.opendb(self.user)
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parents:
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622
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parents:
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623 # if we have a session, update it
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parents:
diff changeset
624 if hasattr(self, 'session'):
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parents:
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625 self.db.sessions.set(self.session, user=self.user,
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626 last_use=time.time())
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parents:
diff changeset
627 else:
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parents:
diff changeset
628 # new session cookie
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629 self.set_cookie(self.user)
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parents:
diff changeset
630
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parents:
diff changeset
631 # nice message
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632 message = _('You are now registered, welcome!')
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parents:
diff changeset
633
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parents:
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634 # redirect to the item's edit page
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parents:
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635 raise Redirect, '%s%s%s?:ok_message=%s'%(
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636 self.base, self.classname, self.userid, urllib.quote(message))
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parents:
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637
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638 def registerPermission(self, props):
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639 ''' Determine whether the user has permission to register
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parents:
diff changeset
640
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641 Base behaviour is to check the user has "Web Registration".
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642 '''
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parents:
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643 # registration isn't allowed to supply roles
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644 if props.has_key('roles'):
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645 return 0
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parents:
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646 if self.db.security.hasPermission('Web Registration', self.userid):
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647 return 1
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parents:
diff changeset
648 return 0
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parents:
diff changeset
649
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parents:
diff changeset
650 def editItemAction(self):
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parents:
diff changeset
651 ''' Perform an edit of an item in the database.
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parents:
diff changeset
652
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parents:
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653 Some special form elements:
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654
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diff changeset
655 :link=designator:property
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parents:
diff changeset
656 :multilink=designator:property
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parents:
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657 The value specifies a node designator and the property on that
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diff changeset
658 node to add _this_ node to as a link or multilink.
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659 :note
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660 Create a message and attach it to the current node's
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661 "messages" property.
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662 :file
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663 Create a file and attach it to the current node's
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664 "files" property. Attach the file to the message created from
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665 the :note if it's supplied.
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parents:
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666
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667 :required=property,property,...
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668 The named properties are required to be filled in the form.
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669
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670 :remove:<propname>=id(s)
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671 The ids will be removed from the multilink property.
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672 :add:<propname>=id(s)
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673 The ids will be added to the multilink property.
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674
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675 '''
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676 cl = self.db.classes[self.classname]
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677
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678 # parse the props from the form
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679 try:
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680 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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681 except (ValueError, KeyError), message:
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682 self.error_message.append(_('Error: ') + str(message))
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683 return
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parents:
diff changeset
684
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685 # check permission
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686 if not self.editItemPermission(props):
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687 self.error_message.append(
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688 _('You do not have permission to edit %(classname)s'%
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689 self.__dict__))
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diff changeset
690 return
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parents:
diff changeset
691
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692 # perform the edit
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693 try:
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694 # make changes to the node
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695 props = self._changenode(props)
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696 # handle linked nodes
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697 self._post_editnode(self.nodeid)
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698 except (ValueError, KeyError, IndexError), message:
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699 self.error_message.append(_('Error: ') + str(message))
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diff changeset
700 return
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parents:
diff changeset
701
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702 # commit now that all the tricky stuff is done
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703 self.db.commit()
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parents:
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704
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705 # and some nice feedback for the user
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706 if props:
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707 message = _('%(changes)s edited ok')%{'changes':
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708 ', '.join(props.keys())}
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709 elif self.form.has_key(':note') and self.form[':note'].value:
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710 message = _('note added')
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711 elif (self.form.has_key(':file') and self.form[':file'].filename):
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712 message = _('file added')
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713 else:
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714 message = _('nothing changed')
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715
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716 # redirect to the item's edit page
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717 raise Redirect, '%s%s%s?:ok_message=%s'%(self.base, self.classname,
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diff changeset
718 self.nodeid, urllib.quote(message))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720 def editItemPermission(self, props):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 ''' Determine whether the user has permission to edit this item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 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
724 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
725 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
726 special Permission "Web Roles".
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728 # 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
729 # we're OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 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
731 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
732 # 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
733 # right permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 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
735 'user'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 return 0
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 # 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
738 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
739 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 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
741 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 def newItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 ''' 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
746
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747 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
748 special form values.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 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
751
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 # 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
753 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 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
755 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
756 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
757 return
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 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
760 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
761 _('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
762
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 # 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
764 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
765 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
766 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
767 link = self.form[':multilink'].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 link = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770 xtra = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
771 if link:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772 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
773 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
774
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776 # do the create
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 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
778 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
779 # these errors might just be indicative of user dumbness
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 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
781 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 # oops
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 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
787 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
788 return
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 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792 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
793
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
794 # 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
795 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 # 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
798 self.nodeid = nid
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 # 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
801 message = _('%(classname)s created ok')%self.__dict__ + xtra
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 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
807 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
808 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 # 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
811 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
812 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
813
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 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
815 ''' 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
816 item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 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
819 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
820 may be created if the user has the "Web Registration" Permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 '''
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parents:
diff changeset
822 has = self.db.security.hasPermission
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823 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
824 'user'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 if has('Edit', self.userid, self.classname):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
830 def editCSVAction(self):
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parents:
diff changeset
831 ''' 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
832
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 The "rows" CGI var defines the CSV-formatted entries for the
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parents:
diff changeset
834 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
835 non-existent ID) and removed lines are retired.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 # this is per-class only
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 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
839 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
840 _('You do not have permission to edit %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 # 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
843 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844 import csv
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845 except ImportError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846 self.error_message.append(_(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
847 '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
848 '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
849 return
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 cl = self.db.classes[self.classname]
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parents:
diff changeset
852 idlessprops = cl.getprops(protected=0).keys()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 idlessprops.sort()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 props = ['id'] + idlessprops
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 # do the edit
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 rows = self.form['rows'].value.splitlines()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 p = csv.parser()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 found = {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 line = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 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
862 line += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 values = p.parse(row)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 # not a complete row, keep going
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 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
866
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 # 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
868 if values == props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869 continue
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 # extract the nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 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
873 found[nodeid] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 # confirm correct weight
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 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
877 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
878 _('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
879 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 # 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
882 d = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 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
884 value = value.strip()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 # 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
886 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 # 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
888 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
889 value = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 d[name] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 # perform the edit
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 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
894 # edit existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895 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
896 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897 # new node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
898 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
899
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900 # 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
901 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
902 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
903 cl.retire(nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905 # all OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
908 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
909
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 def editCSVPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 ''' 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
912
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 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
914 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915 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
916 self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920 def searchAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 ''' 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
922
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 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
924 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
925 "dontcare" then add them to :filter.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 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
928 the user's query list.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 # 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
931 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
932 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
933 _('You do not have permission to search %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 # 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
936 props = self.db.classes[self.classname].getprops()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937 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
938 if not props.has_key(key): continue
1410
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
939 if isinstance(self.form[key], type([])):
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
940 # search for at least one entry which is not empty
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
941 for minifield in self.form[key]:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
942 if minifield.value:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
943 break
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
944 else:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
945 continue
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
946 else:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
947 if not self.form[key].value: continue
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 self.form.value.append(cgi.MiniFieldStorage(':filter', key))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 # 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
951 if self.form.has_key(':queryname'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
952 queryname = self.form[':queryname'].value.strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 if queryname:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 # parse the environment and figure what the query _is_
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955 req = HTMLRequest(self)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956 url = req.indexargs_href('', {})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958 # 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
959 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 qid = self.db.query.lookup(queryname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961 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
962 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 # create a query
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
964 qid = self.db.query.create(name=queryname,
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parents:
diff changeset
965 klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
966
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
967 # and add it to the user's query multilink
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
968 queries = self.db.user.get(self.userid, 'queries')
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parents:
diff changeset
969 queries.append(qid)
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parents:
diff changeset
970 self.db.user.set(self.userid, queries=queries)
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parents:
diff changeset
971
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
972 # commit the query change to the database
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parents:
diff changeset
973 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
975 def searchPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
976 ''' Determine whether the user has permission to search this class.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
977
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978 Base behaviour is to check the user can view this class.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979 '''
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parents:
diff changeset
980 if not self.db.security.hasPermission('View', self.userid,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981 self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
982 return 0
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
983 return 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 def retireAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 ''' 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
987 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 # if we want to view the index template now, then unset the nodeid
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parents:
diff changeset
989 # context info (a special-case for retire actions on the index page)
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parents:
diff changeset
990 nodeid = self.nodeid
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991 if self.template == 'index':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
992 self.nodeid = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994 # 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
995 if not self.retirePermission():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
996 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
997 _('You do not have permission to retire %s' %self.classname))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
998 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
999
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1000 # make sure we don't try to retire admin or anonymous
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1001 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
1002 self.db.user.get(nodeid, 'username') in ('admin', 'anonymous'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1003 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
1004 _('You may not retire the admin or anonymous user'))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1005 return
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diff changeset
1006
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diff changeset
1007 # do the retire
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diff changeset
1008 self.db.getclass(self.classname).retire(nodeid)
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diff changeset
1009 self.db.commit()
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parents:
diff changeset
1010
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diff changeset
1011 self.ok_message.append(
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diff changeset
1012 _('%(classname)s %(itemid)s has been retired')%{
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diff changeset
1013 'classname': self.classname.capitalize(), 'itemid': nodeid})
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diff changeset
1014
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1015 def retirePermission(self):
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diff changeset
1016 ''' Determine whether the user has permission to retire this class.
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parents:
diff changeset
1017
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parents:
diff changeset
1018 Base behaviour is to check the user can edit this class.
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parents:
diff changeset
1019 '''
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1020 if not self.db.security.hasPermission('Edit', self.userid,
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1021 self.classname):
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1022 return 0
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1023 return 1
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1024
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1025
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diff changeset
1026 #
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1027 # Utility methods for editing
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1028 #
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1029 def _changenode(self, props):
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diff changeset
1030 ''' change the node based on the contents of the form
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1031 '''
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1032 cl = self.db.classes[self.classname]
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1033
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1034 # create the message
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1035 message, files = self._handle_message()
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1036 if message:
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1037 props['messages'] = cl.get(self.nodeid, 'messages') + [message]
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1038 if files:
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1039 props['files'] = cl.get(self.nodeid, 'files') + files
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1040
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diff changeset
1041 # make the changes
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1042 return cl.set(self.nodeid, **props)
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1043
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1044 def _createnode(self, props):
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1045 ''' create a node based on the contents of the form
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1046 '''
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1047 cl = self.db.classes[self.classname]
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1048
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1049 # check for messages and files
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1050 message, files = self._handle_message()
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1051 if message:
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1052 props['messages'] = [message]
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1053 if files:
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1054 props['files'] = files
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1055 # create the node and return it's id
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1056 return cl.create(**props)
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1057
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1058 def _handle_message(self):
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1059 ''' generate an edit message
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1060 '''
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1061 # handle file attachments
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1062 files = []
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1063 if self.form.has_key(':file'):
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1064 file = self.form[':file']
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1065 if file.filename:
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1066 filename = file.filename.split('\\')[-1]
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1067 mime_type = mimetypes.guess_type(filename)[0]
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1068 if not mime_type:
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diff changeset
1069 mime_type = "application/octet-stream"
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1070 # create the new file entry
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1071 files.append(self.db.file.create(type=mime_type,
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1072 name=filename, content=file.file.read()))
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1073
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1074 # we don't want to do a message if none of the following is true...
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1075 cn = self.classname
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1076 cl = self.db.classes[self.classname]
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1077 props = cl.getprops()
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1078 note = None
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1079 # in a nutshell, don't do anything if there's no note or there's no
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1080 # NOSY
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diff changeset
1081 if self.form.has_key(':note'):
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1082 # fix the CRLF/CR -> LF stuff
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1083 note = fixNewlines(self.form[':note'].value.strip())
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1084 if not note:
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1085 return None, files
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1086 if not props.has_key('messages'):
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1087 return None, files
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1088 if not isinstance(props['messages'], hyperdb.Multilink):
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1089 return None, files
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1090 if not props['messages'].classname == 'msg':
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1091 return None, files
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1092 if not (self.form.has_key('nosy') or note):
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1093 return None, files
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1094
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1095 # handle the note
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1096 if '\n' in note:
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1097 summary = re.split(r'\n\r?', note)[0]
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1098 else:
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1099 summary = note
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1100 m = ['%s\n'%note]
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1101
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1102 # handle the messageid
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1103 # TODO: handle inreplyto
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1104 messageid = "<%s.%s.%s@%s>"%(time.time(), random.random(),
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1105 self.classname, self.instance.config.MAIL_DOMAIN)
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1106
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1107 # now create the message, attaching the files
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1108 content = '\n'.join(m)
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1109 message_id = self.db.msg.create(author=self.userid,
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1110 recipients=[], date=date.Date('.'), summary=summary,
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1111 content=content, files=files, messageid=messageid)
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1112
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1113 # update the messages property
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1114 return message_id, files
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1115
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1116 def _post_editnode(self, nid):
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1117 '''Do the linking part of the node creation.
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1118
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1119 If a form element has :link or :multilink appended to it, its
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1120 value specifies a node designator and the property on that node
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1121 to add _this_ node to as a link or multilink.
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1122
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1123 This is typically used on, eg. the file upload page to indicated
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1124 which issue to link the file to.
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1125
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1126 TODO: I suspect that this and newfile will go away now that
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1127 there's the ability to upload a file using the issue :file form
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1128 element!
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1129 '''
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1130 cn = self.classname
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1131 cl = self.db.classes[cn]
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1132 # link if necessary
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1133 keys = self.form.keys()
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1134 for key in keys:
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1135 if key == ':multilink':
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1136 value = self.form[key].value
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1137 if type(value) != type([]): value = [value]
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1138 for value in value:
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1139 designator, property = value.split(':')
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1140 link, nodeid = hyperdb.splitDesignator(designator)
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1141 link = self.db.classes[link]
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1142 # take a dupe of the list so we're not changing the cache
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1143 value = link.get(nodeid, property)[:]
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1144 value.append(nid)
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1145 link.set(nodeid, **{property: value})
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diff changeset
1146 elif key == ':link':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1147 value = self.form[key].value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148 if type(value) != type([]): value = [value]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 for value in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 designator, property = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 link, nodeid = hyperdb.splitDesignator(designator)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152 link = self.db.classes[link]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153 link.set(nodeid, **{property: nid})
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155 def fixNewlines(text):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156 ''' Homogenise line endings.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1157
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1158 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
1159 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
1160 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
1161 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 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
1163 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
1164
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1165
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1166 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
1167 ''' 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
1168
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 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
1170 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
1171
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1172 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
1173 :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
1174 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
1175 :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
1176 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
1177 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1178 required = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1179 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
1180 value = form[':required']
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1181 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
1182 required = [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
1183 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1184 required = [i.strip() for i in value.value.split(',')]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1185
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186 props = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1187 keys = form.keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1188 properties = cl.getprops()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 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
1190 # 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
1191 mlaction = 'set'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1192 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
1193 propname = key[8:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1194 mlaction = 'remove'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1195 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
1196 propname = key[5:]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197 mlaction = 'add'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1198 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199 propname = key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1201 # does the property exist?
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202 if not properties.has_key(propname):
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1203 if mlaction != 'set':
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1204 raise ValueError, 'You have submitted a %s action for'\
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1205 ' the property "%s" which doesn\'t exist'%(mlaction,
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1206 propname)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1207 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1208 proptype = properties[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1210 # 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
1211 # of MiniFieldStorages.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1212 value = form[key]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1213
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 # 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
1215 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
1216 # 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
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 # 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
1219 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
1220 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 # it's a MiniFieldStorage, but may be a comma-separated list
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1222 # of values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1223 value = [i.strip() for i in value.value.split(',')]
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1224
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1225 # filter out the empty bits
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1226 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
1227 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1228 # 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
1229 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
1230 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
1231 ' 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
1232 # 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
1233 # surrounding whitespace
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1234 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
1235
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1236 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
1237 # 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
1238 value = fixNewlines(value)
1517
85edb97b08b5 fix string props and required flag
Richard Jones <richard@users.sourceforge.net>
parents: 1416
diff changeset
1239 if not value:
85edb97b08b5 fix string props and required flag
Richard Jones <richard@users.sourceforge.net>
parents: 1416
diff changeset
1240 value = None
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1241 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
1242 if not value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1243 # ignore empty password values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1244 continue
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1245 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
1246 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
1247 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
1248 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
1249 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
1250 ' 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
1251 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
1252 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
1253 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
1254 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
1255 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1256 value = date.Date(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1257 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1258 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1259 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
1260 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1261 value = date.Interval(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1262 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1263 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1264 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
1265 # see if it's the "no selection" choice
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1266 if value == '-1' or not value:
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1267 # 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
1268 if not nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1269 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1270 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1271 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1272 # handle key values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1273 link = proptype.classname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1274 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
1275 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1276 value = db.classes[link].lookup(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1277 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1278 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
1279 '%(value)s not a %(classname)s')%{
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parents:
diff changeset
1280 '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
1281 'classname': link}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 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
1284 '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
1285 '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
1286 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
1287 # perform link class key value lookup if necessary
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 link = proptype.classname
1384
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parents: 1356
diff changeset
1289 link_cl = db.classes[link]
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1290 l = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1291 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
1292 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
1293 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
1294 try:
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1295 entry = link_cl.lookup(entry)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 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
1298 '"%(value)s" not an entry of %(classname)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 '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
1300 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 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
1303 '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
1304 '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
1305 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 l.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 # 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
1309 if mlaction == 'set':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310 value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 # we're modifying the list - get the current list of ids
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 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
1314 existing = props[propname]
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1315 elif nodeid:
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1316 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
1317 else:
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1318 existing = []
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1319
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1320 # 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
1321 if mlaction == 'remove':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1322 # 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
1323 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
1324 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1325 existing.remove(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1326 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327 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
1328 '"%(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
1329 '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
1330 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 # 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
1332 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
1333 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
1334 existing.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1335 value = existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1336 value.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338 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
1339 value = value.lower() in ('yes', 'true', 'on', '1')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 elif isinstance(proptype, hyperdb.Number):
1410
3a853f1c20b5 backporting fixes from HEAD
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parents: 1400
diff changeset
1341 value = float(value)
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1342
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1343 # register this as received if required?
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1344 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
1345 required.remove(propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1346
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parents:
diff changeset
1347 # 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
1348 if nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1349 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1350 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
1351 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1352 # 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
1353 # value
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parents:
diff changeset
1354 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
1355 raise
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parents:
diff changeset
1356
1384
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parents: 1356
diff changeset
1357 # existing may be None, which won't equate to empty strings
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parents: 1356
diff changeset
1358 if not existing and not value:
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parents: 1356
diff changeset
1359 continue
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parents: 1356
diff changeset
1360
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parents: 1356
diff changeset
1361 # existing will come out unsorted in some cases
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parents: 1356
diff changeset
1362 if isinstance(proptype, hyperdb.Multilink):
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parents: 1356
diff changeset
1363 existing.sort()
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parents: 1356
diff changeset
1364
1356
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parents:
diff changeset
1365 # if changed, set it
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 if value != existing:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367 props[propname] = value
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parents:
diff changeset
1368 else:
1384
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parents: 1356
diff changeset
1369 # don't bother setting empty/unset values
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1370 if not value:
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1371 continue
1356
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parents:
diff changeset
1372 props[propname] = value
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parents:
diff changeset
1373
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parents:
diff changeset
1374 # see if all the required properties have been supplied
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1375 if required:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1376 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
1377 p = 'properties'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1378 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1379 p = 'property'
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parents:
diff changeset
1380 raise ValueError, 'Required %s %s not supplied'%(p, ', '.join(required))
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parents:
diff changeset
1381
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1382 return props
Roundup Issue Tracker: http://roundup-tracker.org/