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annotate roundup/cgi/client.py @ 1685:b6621f8bd496 maint-0.5

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backported XSS message cleaning fix [SF#757128]
author Richard Jones <richard@users.sourceforge.net>
date Tue, 24 Jun 2003 03:33:56 +0000
parents 02ed2b7180e0
children 03170eb33b82
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1685
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1 # $Id: client.py,v 1.65.2.10 2003-06-24 03:33:56 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 # used to clean messages passed through CGI variables - HTML-escape any tag
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51 # that isn't <a href="">, <i>, <b> and <br> (including XHTML variants) so
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52 # that people can't pass through nasties like <script>, <iframe>, ...
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53 CLEAN_MESSAGE_RE = r'(<(/?(.*?)(\s*href="[^"]")?\s*/?)>)'
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54 def clean_message(message, mc=re.compile(CLEAN_MESSAGE_RE, re.I)):
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55 return mc.sub(clean_message_callback, message)
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56 def clean_message_callback(match, ok={'a':1,'i':1,'b':1,'br':1}):
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57 ''' Strip all non <a>,<i>,<b> and <br> tags from a string
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58 '''
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59 if ok.has_key(match.group(3).lower()):
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60 return match.group(1)
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61 return '&lt;%s&gt;'%match.group(2)
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62
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63 class Client:
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64 ''' Instantiate to handle one CGI request.
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65
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66 See inner_main for request processing.
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67
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68 Client attributes at instantiation:
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69 "path" is the PATH_INFO inside the instance (with no leading '/')
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70 "base" is the base URL for the instance
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71 "form" is the cgi form, an instance of FieldStorage from the standard
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72 cgi module
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73 "additional_headers" is a dictionary of additional HTTP headers that
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74 should be sent to the client
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75 "response_code" is the HTTP response code to send to the client
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76
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77 During the processing of a request, the following attributes are used:
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78 "error_message" holds a list of error messages
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79 "ok_message" holds a list of OK messages
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80 "session" is the current user session id
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81 "user" is the current user's name
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82 "userid" is the current user's id
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83 "template" is the current :template context
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84 "classname" is the current class context name
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85 "nodeid" is the current context item id
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86
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87 User Identification:
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88 If the user has no login cookie, then they are anonymous and are logged
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89 in as that user. This typically gives them all Permissions assigned to the
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90 Anonymous Role.
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91
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92 Once a user logs in, they are assigned a session. The Client instance
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93 keeps the nodeid of the session as the "session" attribute.
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94 '''
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95
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96 def __init__(self, instance, request, env, form=None):
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97 hyperdb.traceMark()
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98 self.instance = instance
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99 self.request = request
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100 self.env = env
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101
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102 # save off the path
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103 self.path = env['PATH_INFO']
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104
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105 # this is the base URL for this instance
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106 self.base = self.instance.config.TRACKER_WEB
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107
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108 # this is the "cookie path" for this tracker (ie. the path part of
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109 # the "base" url)
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110 self.cookie_path = urlparse.urlparse(self.base)[2]
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111 self.cookie_name = 'roundup_session_' + re.sub('[^a-zA-Z]', '',
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112 self.instance.config.TRACKER_NAME)
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113
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114 # see if we need to re-parse the environment for the form (eg Zope)
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115 if form is None:
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116 self.form = cgi.FieldStorage(environ=env)
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117 else:
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118 self.form = form
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119
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120 # turn debugging on/off
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121 try:
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122 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
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123 except ValueError:
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124 # someone gave us a non-int debug level, turn it off
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125 self.debug = 0
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126
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127 # flag to indicate that the HTTP headers have been sent
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128 self.headers_done = 0
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129
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130 # additional headers to send with the request - must be registered
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131 # before the first write
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132 self.additional_headers = {}
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133 self.response_code = 200
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134
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135 def main(self):
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136 ''' Wrap the real main in a try/finally so we always close off the db.
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137 '''
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138 try:
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139 self.inner_main()
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140 finally:
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141 if hasattr(self, 'db'):
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142 self.db.close()
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143
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144 def inner_main(self):
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145 ''' Process a request.
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146
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147 The most common requests are handled like so:
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148 1. figure out who we are, defaulting to the "anonymous" user
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149 see determine_user
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150 2. figure out what the request is for - the context
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151 see determine_context
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152 3. handle any requested action (item edit, search, ...)
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153 see handle_action
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154 4. render a template, resulting in HTML output
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155
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156 In some situations, exceptions occur:
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157 - HTTP Redirect (generally raised by an action)
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158 - SendFile (generally raised by determine_context)
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159 serve up a FileClass "content" property
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160 - SendStaticFile (generally raised by determine_context)
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161 serve up a file from the tracker "html" directory
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162 - Unauthorised (generally raised by an action)
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163 the action is cancelled, the request is rendered and an error
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164 message is displayed indicating that permission was not
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165 granted for the action to take place
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166 - NotFound (raised wherever it needs to be)
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167 percolates up to the CGI interface that called the client
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168 '''
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169 self.ok_message = []
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170 self.error_message = []
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171 try:
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172 # make sure we're identified (even anonymously)
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173 self.determine_user()
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174 # figure out the context and desired content template
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175 self.determine_context()
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176 # possibly handle a form submit action (may change self.classname
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177 # and self.template, and may also append error/ok_messages)
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178 self.handle_action()
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179 # now render the page
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180
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181 # we don't want clients caching our dynamic pages
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182 self.additional_headers['Cache-Control'] = 'no-cache'
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183 self.additional_headers['Pragma'] = 'no-cache'
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184 self.additional_headers['Expires'] = 'Thu, 1 Jan 1970 00:00:00 GMT'
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185
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186 # render the content
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187 self.write(self.renderContext())
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188 except Redirect, url:
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189 # let's redirect - if the url isn't None, then we need to do
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190 # the headers, otherwise the headers have been set before the
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191 # exception was raised
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192 if url:
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193 self.additional_headers['Location'] = url
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194 self.response_code = 302
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195 self.write('Redirecting to <a href="%s">%s</a>'%(url, url))
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196 except SendFile, designator:
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197 self.serve_file(designator)
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198 except SendStaticFile, file:
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199 self.serve_static_file(str(file))
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200 except Unauthorised, message:
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201 self.classname=None
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202 self.template=''
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203 self.error_message.append(message)
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204 self.write(self.renderContext())
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205 except NotFound:
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206 # pass through
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207 raise
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208 except:
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209 # everything else
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210 self.write(cgitb.html())
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211
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212 def determine_user(self):
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213 ''' Determine who the user is
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214 '''
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215 # determine the uid to use
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216 self.opendb('admin')
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217
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218 # make sure we have the session Class
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219 sessions = self.db.sessions
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220
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221 # age sessions, remove when they haven't been used for a week
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222 # TODO: this shouldn't be done every access
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223 week = 60*60*24*7
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224 now = time.time()
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225 for sessid in sessions.list():
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226 interval = now - sessions.get(sessid, 'last_use')
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227 if interval > week:
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228 sessions.destroy(sessid)
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229
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230 # look up the user session cookie
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231 cookie = Cookie.Cookie(self.env.get('HTTP_COOKIE', ''))
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232 user = 'anonymous'
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233
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234 # bump the "revision" of the cookie since the format changed
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235 if (cookie.has_key(self.cookie_name) and
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236 cookie[self.cookie_name].value != 'deleted'):
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237
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238 # get the session key from the cookie
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239 self.session = cookie[self.cookie_name].value
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240 # get the user from the session
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241 try:
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242 # update the lifetime datestamp
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243 sessions.set(self.session, last_use=time.time())
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244 sessions.commit()
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245 user = sessions.get(self.session, 'user')
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246 except KeyError:
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247 user = 'anonymous'
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248
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249 # sanity check on the user still being valid, getting the userid
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250 # at the same time
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251 try:
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252 self.userid = self.db.user.lookup(user)
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253 except (KeyError, TypeError):
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254 user = 'anonymous'
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255
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256 # make sure the anonymous user is valid if we're using it
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257 if user == 'anonymous':
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258 self.make_user_anonymous()
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259 else:
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260 self.user = user
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261
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262 # reopen the database as the correct user
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263 self.opendb(self.user)
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264
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265 def determine_context(self, dre=re.compile(r'([^\d]+)(\d+)')):
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266 ''' Determine the context of this page from the URL:
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267
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268 The URL path after the instance identifier is examined. The path
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269 is generally only one entry long.
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270
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271 - if there is no path, then we are in the "home" context.
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272 * if the path is "_file", then the additional path entry
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273 specifies the filename of a static file we're to serve up
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274 from the instance "html" directory. Raises a SendStaticFile
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275 exception.
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276 - if there is something in the path (eg "issue"), it identifies
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277 the tracker class we're to display.
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278 - if the path is an item designator (eg "issue123"), then we're
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279 to display a specific item.
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280 * if the path starts with an item designator and is longer than
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281 one entry, then we're assumed to be handling an item of a
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282 FileClass, and the extra path information gives the filename
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283 that the client is going to label the download with (ie
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284 "file123/image.png" is nicer to download than "file123"). This
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285 raises a SendFile exception.
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286
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287 Both of the "*" types of contexts stop before we bother to
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288 determine the template we're going to use. That's because they
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289 don't actually use templates.
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290
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291 The template used is specified by the :template CGI variable,
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292 which defaults to:
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293
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294 only classname suplied: "index"
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295 full item designator supplied: "item"
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296
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297 We set:
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298 self.classname - the class to display, can be None
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299 self.template - the template to render the current context with
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300 self.nodeid - the nodeid of the class we're displaying
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301 '''
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302 # default the optional variables
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303 self.classname = None
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304 self.nodeid = None
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305
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306 # determine the classname and possibly nodeid
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307 path = self.path.split('/')
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308 if not path or path[0] in ('', 'home', 'index'):
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309 if self.form.has_key(':template'):
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310 self.template = self.form[':template'].value
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311 else:
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312 self.template = ''
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313 return
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314 elif path[0] == '_file':
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315 raise SendStaticFile, path[1]
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316 else:
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317 self.classname = path[0]
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318 if len(path) > 1:
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319 # send the file identified by the designator in path[0]
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320 raise SendFile, path[0]
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321
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322 # see if we got a designator
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323 m = dre.match(self.classname)
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324 if m:
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325 self.classname = m.group(1)
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326 self.nodeid = m.group(2)
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327 if not self.db.getclass(self.classname).hasnode(self.nodeid):
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328 raise NotFound, '%s/%s'%(self.classname, self.nodeid)
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329 # with a designator, we default to item view
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330 self.template = 'item'
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331 else:
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332 # with only a class, we default to index view
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333 self.template = 'index'
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334
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335 # make sure the classname is valid
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336 try:
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337 self.db.getclass(self.classname)
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338 except KeyError:
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339 raise NotFound, self.classname
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340
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341 # see if we have a template override
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342 if self.form.has_key(':template'):
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343 self.template = self.form[':template'].value
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344
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345 # see if we were passed in a message
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346 if self.form.has_key(':ok_message'):
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347 msg = clean_message(self.form[':ok_message'].value)
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348 self.ok_message.append(msg)
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349 if self.form.has_key(':error_message'):
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350 msg = clean_message(self.form[':error_message'].value)
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351 self.error_message.append(msg)
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352
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353 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
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354 ''' Serve the file from the content property of the designated item.
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355 '''
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356 m = dre.match(str(designator))
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357 if not m:
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358 raise NotFound, str(designator)
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359 classname, nodeid = m.group(1), m.group(2)
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360 if classname != 'file':
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361 raise NotFound, designator
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362
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363 # we just want to serve up the file named
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364 file = self.db.file
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365 self.additional_headers['Content-Type'] = file.get(nodeid, 'type')
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366 self.write(file.get(nodeid, 'content'))
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367
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368 def serve_static_file(self, file):
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369 # we just want to serve up the file named
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370 mt = mimetypes.guess_type(str(file))[0]
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371 self.additional_headers['Content-Type'] = mt
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372 self.write(open(os.path.join(self.instance.config.TEMPLATES,
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373 file)).read())
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374
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375 def renderContext(self):
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376 ''' Return a PageTemplate for the named page
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377 '''
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378 name = self.classname
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379 extension = self.template
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380 pt = Templates(self.instance.config.TEMPLATES).get(name, extension)
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381
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382 # catch errors so we can handle PT rendering errors more nicely
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383 args = {
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384 'ok_message': self.ok_message,
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385 'error_message': self.error_message
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386 }
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387 try:
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388 # let the template render figure stuff out
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389 return pt.render(self, None, None, **args)
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390 except NoTemplate, message:
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391 return '<strong>%s</strong>'%message
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392 except:
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393 # everything else
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394 return cgitb.pt_html()
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395
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396 # these are the actions that are available
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397 actions = (
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398 ('edit', 'editItemAction'),
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399 ('editCSV', 'editCSVAction'),
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400 ('new', 'newItemAction'),
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401 ('register', 'registerAction'),
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402 ('login', 'loginAction'),
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403 ('logout', 'logout_action'),
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404 ('search', 'searchAction'),
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405 ('retire', 'retireAction'),
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406 )
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407 def handle_action(self):
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408 ''' Determine whether there should be an _action called.
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409
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410 The action is defined by the form variable :action which
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411 identifies the method on this object to call. The four basic
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412 actions are defined in the "actions" sequence on this class:
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413 "edit" -> self.editItemAction
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414 "new" -> self.newItemAction
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415 "register" -> self.registerAction
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416 "login" -> self.loginAction
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417 "logout" -> self.logout_action
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418 "search" -> self.searchAction
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419 "retire" -> self.retireAction
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420 '''
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421 if not self.form.has_key(':action'):
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422 return None
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423 try:
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424 # get the action, validate it
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parents:
diff changeset
425 action = self.form[':action'].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
426 for name, method in self.actions:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
427 if name == action:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
428 break
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
429 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
430 raise ValueError, 'No such action "%s"'%action
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
431
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parents:
diff changeset
432 # call the mapped action
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parents:
diff changeset
433 getattr(self, method)()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
434 except Redirect:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
435 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
436 except Unauthorised:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
437 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
438 except:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
439 self.db.rollback()
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parents:
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440 s = StringIO.StringIO()
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parents:
diff changeset
441 traceback.print_exc(None, s)
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parents:
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442 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
443
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
444 def write(self, content):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
445 if not self.headers_done:
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parents:
diff changeset
446 self.header()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
447 self.request.wfile.write(content)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
448
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
449 def header(self, headers=None, response=None):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
450 '''Put up the appropriate header.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
451 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
452 if headers is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
453 headers = {'Content-Type':'text/html'}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
454 if response is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
455 response = self.response_code
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
456
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
457 # update with additional info
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parents:
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458 headers.update(self.additional_headers)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
459
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
460 if not headers.has_key('Content-Type'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
461 headers['Content-Type'] = 'text/html'
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parents:
diff changeset
462 self.request.send_response(response)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
463 for entry in headers.items():
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parents:
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464 self.request.send_header(*entry)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
465 self.request.end_headers()
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Richard Jones <richard@users.sourceforge.net>
parents:
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466 self.headers_done = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
467 if self.debug:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
468 self.headers_sent = headers
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
469
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
470 def set_cookie(self, user):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
471 ''' Set up a session cookie for the user and store away the user's
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
472 login info against the session.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
473 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
474 # TODO generate a much, much stronger session key ;)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
475 self.session = binascii.b2a_base64(repr(random.random())).strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
476
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
477 # clean up the base64
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
478 if self.session[-1] == '=':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
479 if self.session[-2] == '=':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
480 self.session = self.session[:-2]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
481 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
482 self.session = self.session[:-1]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
483
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parents:
diff changeset
484 # insert the session in the sessiondb
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parents:
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485 self.db.sessions.set(self.session, user=user, last_use=time.time())
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parents:
diff changeset
486
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
487 # and commit immediately
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parents:
diff changeset
488 self.db.sessions.commit()
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parents:
diff changeset
489
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Richard Jones <richard@users.sourceforge.net>
parents:
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490 # expire us in a long, long time
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parents:
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491 expire = Cookie._getdate(86400*365)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
492
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parents:
diff changeset
493 # generate the cookie path - make sure it has a trailing '/'
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parents:
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494 self.additional_headers['Set-Cookie'] = \
1416
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parents: 1410
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495 '%s=%s; expires=%s; Path=%s;'%(self.cookie_name, self.session,
293653d08292 backporting changes from HEAD
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parents: 1410
diff changeset
496 expire, self.cookie_path)
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
497
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
498 def make_user_anonymous(self):
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parents:
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499 ''' Make us anonymous
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
500
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parents:
diff changeset
501 This method used to handle non-existence of the 'anonymous'
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Richard Jones <richard@users.sourceforge.net>
parents:
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502 user, but that user is mandatory now.
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parents:
diff changeset
503 '''
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parents:
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504 self.userid = self.db.user.lookup('anonymous')
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505 self.user = 'anonymous'
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parents:
diff changeset
506
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parents:
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507 def opendb(self, user):
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508 ''' Open the database.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
509 '''
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parents:
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510 # open the db if the user has changed
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parents:
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511 if not hasattr(self, 'db') or user != self.db.journaltag:
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512 if hasattr(self, 'db'):
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513 self.db.close()
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parents:
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514 self.db = self.instance.open(user)
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parents:
diff changeset
515
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
516 #
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parents:
diff changeset
517 # Actions
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diff changeset
518 #
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519 def loginAction(self):
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520 ''' Attempt to log a user in.
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parents:
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521
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522 Sets up a session for the user which contains the login
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parents:
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523 credentials.
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parents:
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524 '''
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parents:
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525 # we need the username at a minimum
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parents:
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526 if not self.form.has_key('__login_name'):
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527 self.error_message.append(_('Username required'))
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diff changeset
528 return
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parents:
diff changeset
529
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parents:
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530 # get the login info
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531 self.user = self.form['__login_name'].value
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parents:
diff changeset
532 if self.form.has_key('__login_password'):
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533 password = self.form['__login_password'].value
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parents:
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534 else:
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535 password = ''
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parents:
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536
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537 # make sure the user exists
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538 try:
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539 self.userid = self.db.user.lookup(self.user)
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540 except KeyError:
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parents:
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541 name = self.user
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542 self.error_message.append(_('No such user "%(name)s"')%locals())
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543 self.make_user_anonymous()
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parents:
diff changeset
544 return
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parents:
diff changeset
545
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parents:
diff changeset
546 # verify the password
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parents:
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547 if not self.verifyPassword(self.userid, password):
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548 self.make_user_anonymous()
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549 self.error_message.append(_('Incorrect password'))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
550 return
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parents:
diff changeset
551
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parents:
diff changeset
552 # make sure we're allowed to be here
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parents:
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553 if not self.loginPermission():
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parents:
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554 self.make_user_anonymous()
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parents:
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555 self.error_message.append(_("You do not have permission to login"))
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parents:
diff changeset
556 return
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
557
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558 # now we're OK, re-open the database for real, using the user
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559 self.opendb(self.user)
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diff changeset
560
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parents:
diff changeset
561 # set the session cookie
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562 self.set_cookie(self.user)
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diff changeset
563
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564 def verifyPassword(self, userid, password):
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diff changeset
565 ''' Verify the password that the user has supplied
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parents:
diff changeset
566 '''
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567 stored = self.db.user.get(self.userid, 'password')
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diff changeset
568 if password == stored:
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parents:
diff changeset
569 return 1
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parents:
diff changeset
570 if not password and not stored:
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parents:
diff changeset
571 return 1
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parents:
diff changeset
572 return 0
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parents:
diff changeset
573
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parents:
diff changeset
574 def loginPermission(self):
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parents:
diff changeset
575 ''' Determine whether the user has permission to log in.
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parents:
diff changeset
576
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parents:
diff changeset
577 Base behaviour is to check the user has "Web Access".
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parents:
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578 '''
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parents:
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579 if not self.db.security.hasPermission('Web Access', self.userid):
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parents:
diff changeset
580 return 0
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parents:
diff changeset
581 return 1
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parents:
diff changeset
582
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parents:
diff changeset
583 def logout_action(self):
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parents:
diff changeset
584 ''' Make us really anonymous - nuke the cookie too
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parents:
diff changeset
585 '''
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parents:
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586 # log us out
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587 self.make_user_anonymous()
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parents:
diff changeset
588
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parents:
diff changeset
589 # construct the logout cookie
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590 now = Cookie._getdate()
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parents:
diff changeset
591 self.additional_headers['Set-Cookie'] = \
1416
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parents: 1410
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592 '%s=deleted; Max-Age=0; expires=%s; Path=%s;'%(self.cookie_name,
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parents: 1410
diff changeset
593 now, self.cookie_path)
1356
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parents:
diff changeset
594
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parents:
diff changeset
595 # Let the user know what's going on
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596 self.ok_message.append(_('You are logged out'))
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parents:
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597
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parents:
diff changeset
598 def registerAction(self):
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parents:
diff changeset
599 '''Attempt to create a new user based on the contents of the form
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parents:
diff changeset
600 and then set the cookie.
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parents:
diff changeset
601
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parents:
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602 return 1 on successful login
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parents:
diff changeset
603 '''
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parents:
diff changeset
604 # create the new user
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parents:
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605 cl = self.db.user
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parents:
diff changeset
606
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parents:
diff changeset
607 # parse the props from the form
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parents:
diff changeset
608 try:
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609 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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parents:
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610 except (ValueError, KeyError), message:
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611 self.error_message.append(_('Error: ') + str(message))
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parents:
diff changeset
612 return
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parents:
diff changeset
613
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parents:
diff changeset
614 # make sure we're allowed to register
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parents:
diff changeset
615 if not self.registerPermission(props):
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parents:
diff changeset
616 raise Unauthorised, _("You do not have permission to register")
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parents:
diff changeset
617
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parents:
diff changeset
618 # re-open the database as "admin"
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parents:
diff changeset
619 if self.user != 'admin':
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parents:
diff changeset
620 self.opendb('admin')
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parents:
diff changeset
621
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parents:
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622 # create the new user
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parents:
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623 cl = self.db.user
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parents:
diff changeset
624 try:
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parents:
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625 props = parsePropsFromForm(self.db, cl, self.form)
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626 props['roles'] = self.instance.config.NEW_WEB_USER_ROLES
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parents:
diff changeset
627 self.userid = cl.create(**props)
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628 self.db.commit()
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parents:
diff changeset
629 except (ValueError, KeyError), message:
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630 self.error_message.append(message)
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diff changeset
631 return
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parents:
diff changeset
632
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parents:
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633 # log the new user in
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634 self.user = cl.get(self.userid, 'username')
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parents:
diff changeset
635 # re-open the database for real, using the user
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parents:
diff changeset
636 self.opendb(self.user)
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parents:
diff changeset
637
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parents:
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638 # if we have a session, update it
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parents:
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639 if hasattr(self, 'session'):
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640 self.db.sessions.set(self.session, user=self.user,
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641 last_use=time.time())
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parents:
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642 else:
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parents:
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643 # new session cookie
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644 self.set_cookie(self.user)
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parents:
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645
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parents:
diff changeset
646 # nice message
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647 message = _('You are now registered, welcome!')
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parents:
diff changeset
648
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parents:
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649 # redirect to the item's edit page
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parents:
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650 raise Redirect, '%s%s%s?:ok_message=%s'%(
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parents:
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651 self.base, self.classname, self.userid, urllib.quote(message))
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parents:
diff changeset
652
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parents:
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653 def registerPermission(self, props):
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654 ''' Determine whether the user has permission to register
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parents:
diff changeset
655
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parents:
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656 Base behaviour is to check the user has "Web Registration".
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657 '''
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parents:
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658 # registration isn't allowed to supply roles
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659 if props.has_key('roles'):
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660 return 0
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parents:
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661 if self.db.security.hasPermission('Web Registration', self.userid):
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662 return 1
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parents:
diff changeset
663 return 0
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parents:
diff changeset
664
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parents:
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665 def editItemAction(self):
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parents:
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666 ''' Perform an edit of an item in the database.
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parents:
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667
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668 Some special form elements:
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669
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670 :link=designator:property
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671 :multilink=designator:property
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672 The value specifies a node designator and the property on that
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673 node to add _this_ node to as a link or multilink.
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674 :note
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675 Create a message and attach it to the current node's
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676 "messages" property.
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677 :file
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678 Create a file and attach it to the current node's
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679 "files" property. Attach the file to the message created from
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680 the :note if it's supplied.
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681
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682 :required=property,property,...
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683 The named properties are required to be filled in the form.
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684
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685 :remove:<propname>=id(s)
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686 The ids will be removed from the multilink property.
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687 :add:<propname>=id(s)
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688 The ids will be added to the multilink property.
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689
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690 '''
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691 cl = self.db.classes[self.classname]
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692
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693 # parse the props from the form
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694 try:
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695 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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696 except (ValueError, KeyError), message:
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697 self.error_message.append(_('Error: ') + str(message))
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698 return
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parents:
diff changeset
699
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700 # check permission
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701 if not self.editItemPermission(props):
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702 self.error_message.append(
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703 _('You do not have permission to edit %(classname)s'%
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704 self.__dict__))
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diff changeset
705 return
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parents:
diff changeset
706
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707 # perform the edit
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708 try:
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709 # make changes to the node
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710 props = self._changenode(props)
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711 # handle linked nodes
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712 self._post_editnode(self.nodeid)
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713 except (ValueError, KeyError, IndexError), message:
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714 self.error_message.append(_('Error: ') + str(message))
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diff changeset
715 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717 # 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
718 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720 # 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
721 if props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 message = _('%(changes)s edited ok')%{'changes':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 ', '.join(props.keys())}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 elif self.form.has_key(':note') and self.form[':note'].value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 message = _('note added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 elif (self.form.has_key(':file') and self.form[':file'].filename):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 message = _('file added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729 message = _('nothing changed')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 # redirect to the item's edit page
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 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
733 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
734
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735 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
736 ''' 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
737
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738 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
739 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
740 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
741 special Permission "Web Roles".
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743 # 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
744 # we're OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 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
746 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
747 # 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
748 # right permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 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
750 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 # 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
753 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
754 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 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
756 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
757 return 0
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 def newItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760 ''' 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
761
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762 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
763 special form values.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 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
766
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767 # 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
768 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 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
770 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
771 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
772 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
774 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
775 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
776 _('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
777
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 # 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
779 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
780 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
781 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
782 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
783 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 link = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 xtra = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 if link:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787 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
788 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
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 # do the create
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792 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
793 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
794 # these errors might just be indicative of user dumbness
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
795 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
796 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801 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
802 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
803 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
807 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
808
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809 # 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
810 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
812 # 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
813 self.nodeid = nid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 # 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
816 message = _('%(classname)s created ok')%self.__dict__ + xtra
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 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
822 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
823 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 # 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
826 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
827 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
828
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829 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
830 ''' 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
831 item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 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
834 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
835 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
836 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 has = self.db.security.hasPermission
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 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
839 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 if has('Edit', self.userid, self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
845 #
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
846 # More actions
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
847 #
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 def editCSVAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 ''' Performs an edit of all of a class' items in one go.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 The "rows" CGI var defines the CSV-formatted entries for the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 class. New nodes are identified by the ID 'X' (or any other
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 non-existent ID) and removed lines are retired.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855 # this is per-class only
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 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
857 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
858 _('You do not have permission to edit %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 # 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
861 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862 import csv
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 except ImportError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 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
865 'Sorry, you need the csv module to use this function.<br>\n'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 'Get it from: <a href="http://www.object-craft.com.au/projects/csv/">http://www.object-craft.com.au/projects/csv/'))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869 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
870 idlessprops = cl.getprops(protected=0).keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 idlessprops.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 props = ['id'] + idlessprops
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 # do the edit
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 rows = self.form['rows'].value.splitlines()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 p = csv.parser()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 found = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 line = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879 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
880 line += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 values = p.parse(row)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 # not a complete row, keep going
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 if not values: continue
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 # 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
886 if values == props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 # extract the nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 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
891 found[nodeid] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
893 # see if the node exists
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
894 if cl.hasnode(nodeid):
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
895 exists = 1
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
896 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
897 exists = 0
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
898
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 # confirm correct weight
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900 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
901 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
902 _('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
903 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905 # 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
906 d = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 for name, value in zip(idlessprops, values):
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
908 prop = cl.properties[name]
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 value = value.strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 # 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
911 if value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 # if it's a multilink, split it
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
913 if isinstance(prop, hyperdb.Multilink):
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 value = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915 d[name] = value
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
916 elif exists:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
917 # nuke the existing value
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
918 if isinstance(prop, hyperdb.Multilink):
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
919 d[name] = []
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
920 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
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parents: 1517
diff changeset
921 d[name] = None
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 # perform the edit
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
924 if exists:
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925 # edit existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 cl.set(nodeid, **d)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 # new node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 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
930
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931 # 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
932 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
933 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
934 cl.retire(nodeid)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 # all OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939 self.ok_message.append(_('Items edited OK'))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941 def editCSVPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942 ''' Determine whether the user has permission to edit this class.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944 Base behaviour is to check the user can edit this class.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945 '''
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parents:
diff changeset
946 if not self.db.security.hasPermission('Edit', self.userid,
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949 return 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 def searchAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
952 ''' Mangle some of the form variables.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 Set the form ":filter" variable based on the values of the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955 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
956 "dontcare" then add them to :filter.
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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 Also handle the ":queryname" variable and save off the query to
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 the user's query list.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 '''
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parents:
diff changeset
961 # generic edit is per-class only
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parents:
diff changeset
962 if not self.searchPermission():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
963 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
964 _('You do not have permission to search %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965
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parents:
diff changeset
966 # add a faked :filter form variable for each filtering prop
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parents:
diff changeset
967 props = self.db.classes[self.classname].getprops()
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parents:
diff changeset
968 for key in self.form.keys():
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parents:
diff changeset
969 if not props.has_key(key): continue
1410
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
970 if isinstance(self.form[key], type([])):
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
971 # 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
972 for minifield in self.form[key]:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
973 if minifield.value:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
974 break
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
975 else:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
976 continue
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
977 else:
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Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
978 if not self.form[key].value: continue
1356
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diff changeset
979 self.form.value.append(cgi.MiniFieldStorage(':filter', key))
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parents:
diff changeset
980
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parents:
diff changeset
981 # handle saving the query params
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982 if self.form.has_key(':queryname'):
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parents:
diff changeset
983 queryname = self.form[':queryname'].value.strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984 if queryname:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 # parse the environment and figure what the query _is_
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 req = HTMLRequest(self)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987 url = req.indexargs_href('', {})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989 # 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
990 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991 qid = self.db.query.lookup(queryname)
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parents:
diff changeset
992 self.db.query.set(qid, klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
994 # create a query
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
995 qid = self.db.query.create(name=queryname,
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parents:
diff changeset
996 klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
997
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
998 # and add it to the user's query multilink
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parents:
diff changeset
999 queries = self.db.user.get(self.userid, 'queries')
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parents:
diff changeset
1000 queries.append(qid)
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1001 self.db.user.set(self.userid, queries=queries)
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diff changeset
1002
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diff changeset
1003 # commit the query change to the database
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diff changeset
1004 self.db.commit()
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diff changeset
1005
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diff changeset
1006 def searchPermission(self):
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diff changeset
1007 ''' Determine whether the user has permission to search this class.
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parents:
diff changeset
1008
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parents:
diff changeset
1009 Base behaviour is to check the user can view this class.
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diff changeset
1010 '''
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diff changeset
1011 if not self.db.security.hasPermission('View', self.userid,
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diff changeset
1012 self.classname):
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1013 return 0
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1014 return 1
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1015
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diff changeset
1016 def retireAction(self):
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diff changeset
1017 ''' Retire the context item.
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diff changeset
1018 '''
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diff changeset
1019 # if we want to view the index template now, then unset the nodeid
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1020 # context info (a special-case for retire actions on the index page)
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1021 nodeid = self.nodeid
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diff changeset
1022 if self.template == 'index':
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1023 self.nodeid = None
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diff changeset
1024
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diff changeset
1025 # generic edit is per-class only
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diff changeset
1026 if not self.retirePermission():
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diff changeset
1027 self.error_message.append(
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diff changeset
1028 _('You do not have permission to retire %s' %self.classname))
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1029 return
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parents:
diff changeset
1030
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parents:
diff changeset
1031 # make sure we don't try to retire admin or anonymous
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diff changeset
1032 if self.classname == 'user' and \
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diff changeset
1033 self.db.user.get(nodeid, 'username') in ('admin', 'anonymous'):
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1034 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1035 _('You may not retire the admin or anonymous user'))
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diff changeset
1036 return
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diff changeset
1037
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parents:
diff changeset
1038 # do the retire
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diff changeset
1039 self.db.getclass(self.classname).retire(nodeid)
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diff changeset
1040 self.db.commit()
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diff changeset
1041
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1042 self.ok_message.append(
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parents:
diff changeset
1043 _('%(classname)s %(itemid)s has been retired')%{
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1044 'classname': self.classname.capitalize(), 'itemid': nodeid})
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diff changeset
1045
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1046 def retirePermission(self):
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diff changeset
1047 ''' Determine whether the user has permission to retire this class.
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diff changeset
1048
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parents:
diff changeset
1049 Base behaviour is to check the user can edit this class.
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diff changeset
1050 '''
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1051 if not self.db.security.hasPermission('Edit', self.userid,
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diff changeset
1052 self.classname):
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1053 return 0
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1054 return 1
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1055
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1056
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diff changeset
1057 #
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1058 # Utility methods for editing
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diff changeset
1059 #
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1060 def _changenode(self, props):
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1061 ''' change the node based on the contents of the form
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1062 '''
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1063 cl = self.db.classes[self.classname]
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1064
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1065 # create the message
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1066 message, files = self._handle_message()
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1067 if message:
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1068 props['messages'] = cl.get(self.nodeid, 'messages') + [message]
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1069 if files:
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1070 props['files'] = cl.get(self.nodeid, 'files') + files
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1071
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1072 # make the changes
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1073 return cl.set(self.nodeid, **props)
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1074
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1075 def _createnode(self, props):
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1076 ''' create a node based on the contents of the form
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diff changeset
1077 '''
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1078 cl = self.db.classes[self.classname]
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diff changeset
1079
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1080 # check for messages and files
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1081 message, files = self._handle_message()
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1082 if message:
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1083 props['messages'] = [message]
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1084 if files:
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1085 props['files'] = files
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1086 # create the node and return it's id
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1087 return cl.create(**props)
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1088
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1089 def _handle_message(self):
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1090 ''' generate an edit message
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1091 '''
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1092 # handle file attachments
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1093 files = []
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1094 if self.form.has_key(':file'):
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1095 file = self.form[':file']
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1096 if file.filename:
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1097 filename = file.filename.split('\\')[-1]
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1098 mime_type = mimetypes.guess_type(filename)[0]
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1099 if not mime_type:
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1100 mime_type = "application/octet-stream"
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1101 # create the new file entry
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1102 files.append(self.db.file.create(type=mime_type,
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1103 name=filename, content=file.file.read()))
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1104
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1105 # we don't want to do a message if none of the following is true...
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1106 cn = self.classname
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1107 cl = self.db.classes[self.classname]
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1108 props = cl.getprops()
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1109 note = None
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1110 # in a nutshell, don't do anything if there's no note or there's no
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1111 # NOSY
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1112 if self.form.has_key(':note'):
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1113 # fix the CRLF/CR -> LF stuff
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1114 note = fixNewlines(self.form[':note'].value.strip())
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1115 if not note:
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1116 return None, files
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1117 if not props.has_key('messages'):
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1118 return None, files
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1119 if not isinstance(props['messages'], hyperdb.Multilink):
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1120 return None, files
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1121 if not props['messages'].classname == 'msg':
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1122 return None, files
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1123 if not (self.form.has_key('nosy') or note):
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1124 return None, files
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1125
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1126 # handle the note
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1127 if '\n' in note:
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1128 summary = re.split(r'\n\r?', note)[0]
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1129 else:
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1130 summary = note
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1131 m = ['%s\n'%note]
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1132
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1133 # handle the messageid
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1134 # TODO: handle inreplyto
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1135 messageid = "<%s.%s.%s@%s>"%(time.time(), random.random(),
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1136 self.classname, self.instance.config.MAIL_DOMAIN)
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1137
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1138 # now create the message, attaching the files
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1139 content = '\n'.join(m)
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1140 message_id = self.db.msg.create(author=self.userid,
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1141 recipients=[], date=date.Date('.'), summary=summary,
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diff changeset
1142 content=content, files=files, messageid=messageid)
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parents:
diff changeset
1143
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parents:
diff changeset
1144 # update the messages property
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parents:
diff changeset
1145 return message_id, files
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parents:
diff changeset
1146
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parents:
diff changeset
1147 def _post_editnode(self, nid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148 '''Do the linking part of the node creation.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 If a form element has :link or :multilink appended to it, its
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 value specifies a node designator and the property on that node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152 to add _this_ node to as a link or multilink.
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parents:
diff changeset
1153
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parents:
diff changeset
1154 This is typically used on, eg. the file upload page to indicated
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155 which issue to link the file to.
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parents:
diff changeset
1156
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1157 TODO: I suspect that this and newfile will go away now that
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1158 there's the ability to upload a file using the issue :file form
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1159 element!
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1160 '''
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parents:
diff changeset
1161 cn = self.classname
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parents:
diff changeset
1162 cl = self.db.classes[cn]
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parents:
diff changeset
1163 # link if necessary
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parents:
diff changeset
1164 keys = self.form.keys()
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parents:
diff changeset
1165 for key in keys:
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parents:
diff changeset
1166 if key == ':multilink':
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parents:
diff changeset
1167 value = self.form[key].value
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parents:
diff changeset
1168 if type(value) != type([]): value = [value]
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parents:
diff changeset
1169 for value in value:
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parents:
diff changeset
1170 designator, property = value.split(':')
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parents:
diff changeset
1171 link, nodeid = hyperdb.splitDesignator(designator)
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parents:
diff changeset
1172 link = self.db.classes[link]
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parents:
diff changeset
1173 # take a dupe of the list so we're not changing the cache
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parents:
diff changeset
1174 value = link.get(nodeid, property)[:]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1175 value.append(nid)
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parents:
diff changeset
1176 link.set(nodeid, **{property: value})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1177 elif key == ':link':
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parents:
diff changeset
1178 value = self.form[key].value
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parents:
diff changeset
1179 if type(value) != type([]): value = [value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1180 for value in value:
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parents:
diff changeset
1181 designator, property = value.split(':')
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parents:
diff changeset
1182 link, nodeid = hyperdb.splitDesignator(designator)
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parents:
diff changeset
1183 link = self.db.classes[link]
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diff changeset
1184 link.set(nodeid, **{property: nid})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1185
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186 def fixNewlines(text):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1187 ''' Homogenise line endings.
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parents:
diff changeset
1188
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 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
1190 other systems (eg. email) don't necessarily handle those line
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1191 endings. Our solution is to convert all line endings to LF.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1192 '''
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parents:
diff changeset
1193 text = text.replace('\r\n', '\n')
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parents:
diff changeset
1194 return text.replace('\r', '\n')
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parents:
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1195
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1196
1356
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diff changeset
1197 def parsePropsFromForm(db, cl, form, nodeid=0, num_re=re.compile('^\d+$')):
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parents:
diff changeset
1198 ''' Pull properties for the given class out of the form.
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parents:
diff changeset
1199
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parents:
diff changeset
1200 If a ":required" parameter is supplied, then the names property values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1201 must be supplied or a ValueError will be raised.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202
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parents:
diff changeset
1203 Other special form values:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1204 :remove:<propname>=id(s)
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parents:
diff changeset
1205 The ids will be removed from the multilink property.
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parents:
diff changeset
1206 :add:<propname>=id(s)
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parents:
diff changeset
1207 The ids will be added to the multilink property.
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parents:
diff changeset
1208 '''
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parents:
diff changeset
1209 required = []
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parents:
diff changeset
1210 if form.has_key(':required'):
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parents:
diff changeset
1211 value = form[':required']
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parents:
diff changeset
1212 if isinstance(value, type([])):
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parents:
diff changeset
1213 required = [i.value.strip() for i in value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 else:
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diff changeset
1215 required = [i.strip() for i in value.value.split(',')]
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parents:
diff changeset
1216
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diff changeset
1217 props = {}
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diff changeset
1218 keys = form.keys()
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diff changeset
1219 properties = cl.getprops()
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parents:
diff changeset
1220 for key in keys:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1221 # see if we're performing a special multilink action
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1222 mlaction = 'set'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1223 if key.startswith(':remove:'):
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diff changeset
1224 propname = key[8:]
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diff changeset
1225 mlaction = 'remove'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1226 elif key.startswith(':add:'):
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diff changeset
1227 propname = key[5:]
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diff changeset
1228 mlaction = 'add'
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parents:
diff changeset
1229 else:
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diff changeset
1230 propname = key
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diff changeset
1231
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parents:
diff changeset
1232 # does the property exist?
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diff changeset
1233 if not properties.has_key(propname):
1384
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diff changeset
1234 if mlaction != 'set':
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parents: 1356
diff changeset
1235 raise ValueError, 'You have submitted a %s action for'\
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parents: 1356
diff changeset
1236 ' the property "%s" which doesn\'t exist'%(mlaction,
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diff changeset
1237 propname)
1356
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diff changeset
1238 continue
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diff changeset
1239 proptype = properties[propname]
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1240
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1241 # Get the form value. This value may be a MiniFieldStorage or a list
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diff changeset
1242 # of MiniFieldStorages.
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diff changeset
1243 value = form[key]
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diff changeset
1244
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diff changeset
1245 # handle unpacking of the MiniFieldStorage / list form value
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1246 if isinstance(proptype, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1247 # multiple values are OK
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1248 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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1249 # it's a list of MiniFieldStorages
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1250 value = [i.value.strip() for i in value]
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1251 else:
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1252 # it's a MiniFieldStorage, but may be a comma-separated list
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diff changeset
1253 # of values
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diff changeset
1254 value = [i.strip() for i in value.value.split(',')]
1384
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parents: 1356
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1255
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parents: 1356
diff changeset
1256 # filter out the empty bits
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diff changeset
1257 value = filter(None, value)
1356
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diff changeset
1258 else:
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diff changeset
1259 # multiple values are not OK
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diff changeset
1260 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1261 raise ValueError, 'You have submitted more than one value'\
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1262 ' for the %s property'%propname
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diff changeset
1263 # we've got a MiniFieldStorage, so pull out the value and strip
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diff changeset
1264 # surrounding whitespace
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1265 value = value.value.strip()
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1266
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1267 if isinstance(proptype, hyperdb.String):
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diff changeset
1268 # fix the CRLF/CR -> LF stuff
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diff changeset
1269 value = fixNewlines(value)
1517
85edb97b08b5 fix string props and required flag
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1270 if not value:
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1271 value = None
1356
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1272 elif isinstance(proptype, hyperdb.Password):
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diff changeset
1273 if not value:
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diff changeset
1274 # ignore empty password values
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1275 continue
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1276 if not form.has_key('%s:confirm'%propname):
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1277 raise ValueError, 'Password and confirmation text do not match'
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diff changeset
1278 confirm = form['%s:confirm'%propname]
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1279 if isinstance(confirm, type([])):
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diff changeset
1280 raise ValueError, 'You have submitted more than one value'\
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1281 ' for the %s property'%propname
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1282 if value != confirm.value:
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parents:
diff changeset
1283 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
1284 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
1285 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
1286 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1287 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
1288 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1290 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
1291 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 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
1293 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1295 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
1296 # 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
1297 if value == '-1' or not value:
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 # 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
1299 if not nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1300 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1303 # handle key values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 link = proptype.classname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1305 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
1306 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307 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
1308 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1309 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
1310 '%(value)s not a %(classname)s')%{
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 '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
1312 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1314 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
1315 '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
1316 '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
1317 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
1318 # perform link class key value lookup if necessary
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1319 link = proptype.classname
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1320 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
1321 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1322 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
1323 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
1324 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
1325 try:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1326 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
1327 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 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
1329 '"%(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
1330 '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
1331 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1333 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
1334 '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
1335 '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
1336 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337 l.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1339 # 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
1340 if mlaction == 'set':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1341 value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1342 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1343 # we're modifying the list - get the current list of ids
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1344 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
1345 existing = props[propname]
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1346 elif nodeid:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1347 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
1348 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1349 existing = []
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1350
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1351 # 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
1352 if mlaction == 'remove':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1353 # 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
1354 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
1355 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1356 existing.remove(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1357 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1358 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
1359 '"%(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
1360 '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
1361 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1362 # 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
1363 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
1364 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
1365 existing.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 value = existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367 value.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1368
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1369 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
1370 value = value.lower() in ('yes', 'true', 'on', '1')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1371 elif isinstance(proptype, hyperdb.Number):
1410
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
1372 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
1373
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1374 # register this as received if required?
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1375 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
1376 required.remove(propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1377
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1378 # 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
1379 if nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1380 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1381 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
1382 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1383 # this might be a new property for which there is no existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1384 # value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1385 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
1386 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1387
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1388 # existing may be None, which won't equate to empty strings
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1389 if not existing and not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1390 continue
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1391
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1392 # existing will come out unsorted in some cases
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1393 if isinstance(proptype, hyperdb.Multilink):
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1394 existing.sort()
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1395
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1396 # if changed, set it
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1397 if value != existing:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1398 props[propname] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1399 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1400 # don't bother setting empty/unset values
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1401 if not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1402 continue
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1403 props[propname] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1404
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1405 # see if all the required properties have been supplied
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1406 if required:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1407 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
1408 p = 'properties'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1409 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1410 p = 'property'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1411 raise ValueError, 'Required %s %s not supplied'%(p, ', '.join(required))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1412
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1413 return props
Roundup Issue Tracker: http://roundup-tracker.org/