Mercurial > p > roundup > code

annotate roundup/cgi/client.py @ 1669:17ec0bd6ecc5 maint-0.5

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*** empty log message ***
author Richard Jones <richard@users.sourceforge.net>
date Wed, 18 Jun 2003 23:52:54 +0000
parents 777125a21254
children 7936edef5511
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 <<<<<<< client.py
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2 # $Id: client.py,v 1.65.2.7 2003-06-10 22:59:22 richard Exp $
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3 =======
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4 # $Id: client.py,v 1.65.2.7 2003-06-10 22:59:22 richard Exp $
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5 >>>>>>> 1.119
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6
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7 __doc__ = """
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8 WWW request handler (also used in the stand-alone server).
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9 """
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10
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11 import os, os.path, cgi, StringIO, urlparse, re, traceback, mimetypes, urllib
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12 import binascii, Cookie, time, random
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13
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14 from roundup import roundupdb, date, hyperdb, password
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15 from roundup.i18n import _
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16
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17 from roundup.cgi.templating import Templates, HTMLRequest, NoTemplate
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18 from roundup.cgi import cgitb
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19
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20 from roundup.cgi.PageTemplates import PageTemplate
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21
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22 class Unauthorised(ValueError):
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23 pass
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24
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25 class NotFound(ValueError):
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26 pass
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27
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28 class Redirect(Exception):
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29 pass
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30
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31 class SendFile(Exception):
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32 ' Sent a file from the database '
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33
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34 class SendStaticFile(Exception):
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35 ' Send a static file from the instance html directory '
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36
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37 def initialiseSecurity(security):
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38 ''' Create some Permissions and Roles on the security object
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39
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40 This function is directly invoked by security.Security.__init__()
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41 as a part of the Security object instantiation.
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42 '''
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43 security.addPermission(name="Web Registration",
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44 description="User may register through the web")
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45 p = security.addPermission(name="Web Access",
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46 description="User may access the web interface")
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47 security.addPermissionToRole('Admin', p)
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48
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49 # doing Role stuff through the web - make sure Admin can
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50 p = security.addPermission(name="Web Roles",
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51 description="User may manipulate user Roles through the web")
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52 security.addPermissionToRole('Admin', p)
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53
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54 def clean_message(match, ok={'a':1,'i':1,'b':1,'br':1}):
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55 ''' Strip all non <a>,<i>,<b> and <br> tags from a string
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56 '''
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57 if ok.has_key(match.group(2)):
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58 return match.group(1)
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59 return '&lt;%s&gt;'%match.group(2)
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60
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61 class Client:
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62 ''' Instantiate to handle one CGI request.
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63
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64 See inner_main for request processing.
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65
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66 Client attributes at instantiation:
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67 "path" is the PATH_INFO inside the instance (with no leading '/')
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68 "base" is the base URL for the instance
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69 "form" is the cgi form, an instance of FieldStorage from the standard
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70 cgi module
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71 "additional_headers" is a dictionary of additional HTTP headers that
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72 should be sent to the client
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73 "response_code" is the HTTP response code to send to the client
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74
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75 During the processing of a request, the following attributes are used:
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76 "error_message" holds a list of error messages
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77 "ok_message" holds a list of OK messages
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78 "session" is the current user session id
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79 "user" is the current user's name
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80 "userid" is the current user's id
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81 "template" is the current :template context
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82 "classname" is the current class context name
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83 "nodeid" is the current context item id
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84
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85 User Identification:
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86 If the user has no login cookie, then they are anonymous and are logged
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87 in as that user. This typically gives them all Permissions assigned to the
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88 Anonymous Role.
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89
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90 Once a user logs in, they are assigned a session. The Client instance
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91 keeps the nodeid of the session as the "session" attribute.
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92 '''
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93
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94 def __init__(self, instance, request, env, form=None):
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95 hyperdb.traceMark()
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96 self.instance = instance
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97 self.request = request
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98 self.env = env
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99
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100 # save off the path
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101 self.path = env['PATH_INFO']
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102
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103 # this is the base URL for this instance
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104 self.base = self.instance.config.TRACKER_WEB
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105
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106 # this is the "cookie path" for this tracker (ie. the path part of
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107 # the "base" url)
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108 self.cookie_path = urlparse.urlparse(self.base)[2]
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109 self.cookie_name = 'roundup_session_' + re.sub('[^a-zA-Z]', '',
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110 self.instance.config.TRACKER_NAME)
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111
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112 # see if we need to re-parse the environment for the form (eg Zope)
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113 if form is None:
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114 self.form = cgi.FieldStorage(environ=env)
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115 else:
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116 self.form = form
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117
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118 # turn debugging on/off
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119 try:
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120 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
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121 except ValueError:
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122 # someone gave us a non-int debug level, turn it off
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123 self.debug = 0
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124
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125 # flag to indicate that the HTTP headers have been sent
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126 self.headers_done = 0
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127
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128 # additional headers to send with the request - must be registered
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129 # before the first write
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130 self.additional_headers = {}
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131 self.response_code = 200
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132
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133 def main(self):
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134 ''' Wrap the real main in a try/finally so we always close off the db.
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135 '''
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136 try:
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137 self.inner_main()
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138 finally:
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139 if hasattr(self, 'db'):
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140 self.db.close()
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141
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142 def inner_main(self):
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143 ''' Process a request.
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144
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145 The most common requests are handled like so:
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146 1. figure out who we are, defaulting to the "anonymous" user
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147 see determine_user
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148 2. figure out what the request is for - the context
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149 see determine_context
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150 3. handle any requested action (item edit, search, ...)
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151 see handle_action
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152 4. render a template, resulting in HTML output
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153
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154 In some situations, exceptions occur:
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155 - HTTP Redirect (generally raised by an action)
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156 - SendFile (generally raised by determine_context)
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157 serve up a FileClass "content" property
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158 - SendStaticFile (generally raised by determine_context)
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159 serve up a file from the tracker "html" directory
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160 - Unauthorised (generally raised by an action)
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161 the action is cancelled, the request is rendered and an error
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162 message is displayed indicating that permission was not
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163 granted for the action to take place
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164 - NotFound (raised wherever it needs to be)
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165 percolates up to the CGI interface that called the client
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166 '''
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167 self.ok_message = []
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168 self.error_message = []
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169 try:
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170 # make sure we're identified (even anonymously)
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171 self.determine_user()
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172 # figure out the context and desired content template
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173 self.determine_context()
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174 # possibly handle a form submit action (may change self.classname
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175 # and self.template, and may also append error/ok_messages)
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176 self.handle_action()
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177 # now render the page
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178
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179 # we don't want clients caching our dynamic pages
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180 self.additional_headers['Cache-Control'] = 'no-cache'
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181 self.additional_headers['Pragma'] = 'no-cache'
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182 self.additional_headers['Expires'] = 'Thu, 1 Jan 1970 00:00:00 GMT'
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183
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184 # render the content
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185 self.write(self.renderContext())
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186 except Redirect, url:
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187 # let's redirect - if the url isn't None, then we need to do
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188 # the headers, otherwise the headers have been set before the
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189 # exception was raised
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190 if url:
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191 self.additional_headers['Location'] = url
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192 self.response_code = 302
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193 self.write('Redirecting to <a href="%s">%s</a>'%(url, url))
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194 except SendFile, designator:
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195 self.serve_file(designator)
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196 except SendStaticFile, file:
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197 self.serve_static_file(str(file))
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198 except Unauthorised, message:
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199 self.classname=None
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200 self.template=''
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201 self.error_message.append(message)
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202 self.write(self.renderContext())
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203 except NotFound:
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204 # pass through
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205 raise
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206 except:
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207 # everything else
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208 self.write(cgitb.html())
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209
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210 def determine_user(self):
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211 ''' Determine who the user is
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212 '''
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213 # determine the uid to use
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214 self.opendb('admin')
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215
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216 # make sure we have the session Class
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217 sessions = self.db.sessions
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218
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219 # age sessions, remove when they haven't been used for a week
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220 # TODO: this shouldn't be done every access
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221 week = 60*60*24*7
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222 now = time.time()
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223 for sessid in sessions.list():
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224 interval = now - sessions.get(sessid, 'last_use')
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225 if interval > week:
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226 sessions.destroy(sessid)
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227
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228 # look up the user session cookie
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229 cookie = Cookie.Cookie(self.env.get('HTTP_COOKIE', ''))
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230 user = 'anonymous'
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231
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232 # bump the "revision" of the cookie since the format changed
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233 if (cookie.has_key(self.cookie_name) and
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234 cookie[self.cookie_name].value != 'deleted'):
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235
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236 # get the session key from the cookie
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237 self.session = cookie[self.cookie_name].value
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238 # get the user from the session
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239 try:
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240 # update the lifetime datestamp
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241 sessions.set(self.session, last_use=time.time())
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242 sessions.commit()
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243 user = sessions.get(self.session, 'user')
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244 except KeyError:
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245 user = 'anonymous'
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246
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247 # sanity check on the user still being valid, getting the userid
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248 # at the same time
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249 try:
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250 self.userid = self.db.user.lookup(user)
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251 except (KeyError, TypeError):
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252 user = 'anonymous'
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253
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254 # make sure the anonymous user is valid if we're using it
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255 if user == 'anonymous':
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256 self.make_user_anonymous()
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257 else:
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258 self.user = user
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259
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260 # reopen the database as the correct user
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261 self.opendb(self.user)
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262
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263 def determine_context(self, dre=re.compile(r'([^\d]+)(\d+)'),
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264 mc=re.compile(r'(</?(.*?)>)')):
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265 ''' Determine the context of this page from the URL:
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266
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267 The URL path after the instance identifier is examined. The path
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268 is generally only one entry long.
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269
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270 - if there is no path, then we are in the "home" context.
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271 * if the path is "_file", then the additional path entry
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272 specifies the filename of a static file we're to serve up
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273 from the instance "html" directory. Raises a SendStaticFile
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274 exception.
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275 - if there is something in the path (eg "issue"), it identifies
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276 the tracker class we're to display.
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277 - if the path is an item designator (eg "issue123"), then we're
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278 to display a specific item.
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279 * if the path starts with an item designator and is longer than
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280 one entry, then we're assumed to be handling an item of a
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281 FileClass, and the extra path information gives the filename
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282 that the client is going to label the download with (ie
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283 "file123/image.png" is nicer to download than "file123"). This
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284 raises a SendFile exception.
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285
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286 Both of the "*" types of contexts stop before we bother to
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287 determine the template we're going to use. That's because they
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288 don't actually use templates.
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289
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290 The template used is specified by the :template CGI variable,
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291 which defaults to:
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292
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293 only classname suplied: "index"
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294 full item designator supplied: "item"
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295
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296 We set:
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297 self.classname - the class to display, can be None
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298 self.template - the template to render the current context with
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299 self.nodeid - the nodeid of the class we're displaying
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300 '''
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301 # default the optional variables
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302 self.classname = None
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303 self.nodeid = None
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304
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305 # determine the classname and possibly nodeid
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306 path = self.path.split('/')
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307 if not path or path[0] in ('', 'home', 'index'):
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308 if self.form.has_key(':template'):
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309 self.template = self.form[':template'].value
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310 else:
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311 self.template = ''
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312 return
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313 elif path[0] == '_file':
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314 raise SendStaticFile, path[1]
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315 else:
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316 self.classname = path[0]
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317 if len(path) > 1:
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318 # send the file identified by the designator in path[0]
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319 raise SendFile, path[0]
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320
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321 # see if we got a designator
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322 m = dre.match(self.classname)
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323 if m:
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324 self.classname = m.group(1)
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325 self.nodeid = m.group(2)
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326 if not self.db.getclass(self.classname).hasnode(self.nodeid):
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327 raise NotFound, '%s/%s'%(self.classname, self.nodeid)
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328 # with a designator, we default to item view
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329 self.template = 'item'
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330 else:
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331 # with only a class, we default to index view
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332 self.template = 'index'
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333
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334 # make sure the classname is valid
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335 try:
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336 self.db.getclass(self.classname)
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337 except KeyError:
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338 raise NotFound, self.classname
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339
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340 # see if we have a template override
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341 if self.form.has_key(':template'):
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342 self.template = self.form[':template'].value
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343
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344 # see if we were passed in a message
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345 if self.form.has_key(':ok_message'):
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346 msg = mc.sub(clean_message, self.form[':ok_message'].value)
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347 self.ok_message.append(msg)
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348 if self.form.has_key(':error_message'):
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349 msg = mc.sub(clean_message, self.form[':error_message'].value)
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350 self.error_message.append(msg)
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351
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352 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
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353 ''' Serve the file from the content property of the designated item.
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354 '''
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355 m = dre.match(str(designator))
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356 if not m:
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357 raise NotFound, str(designator)
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358 classname, nodeid = m.group(1), m.group(2)
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359 if classname != 'file':
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360 raise NotFound, designator
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361
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362 # we just want to serve up the file named
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363 file = self.db.file
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364 self.additional_headers['Content-Type'] = file.get(nodeid, 'type')
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365 self.write(file.get(nodeid, 'content'))
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366
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367 def serve_static_file(self, file):
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368 # we just want to serve up the file named
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369 mt = mimetypes.guess_type(str(file))[0]
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370 self.additional_headers['Content-Type'] = mt
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371 self.write(open(os.path.join(self.instance.config.TEMPLATES,
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372 file)).read())
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373
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374 def renderContext(self):
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375 ''' Return a PageTemplate for the named page
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376 '''
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377 name = self.classname
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378 extension = self.template
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379 pt = Templates(self.instance.config.TEMPLATES).get(name, extension)
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380
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381 # catch errors so we can handle PT rendering errors more nicely
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382 args = {
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383 'ok_message': self.ok_message,
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384 'error_message': self.error_message
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385 }
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386 try:
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387 # let the template render figure stuff out
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388 return pt.render(self, None, None, **args)
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389 except NoTemplate, message:
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390 return '<strong>%s</strong>'%message
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391 except:
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392 # everything else
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393 return cgitb.pt_html()
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394
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395 # these are the actions that are available
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396 actions = (
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397 ('edit', 'editItemAction'),
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398 ('editCSV', 'editCSVAction'),
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399 ('new', 'newItemAction'),
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400 ('register', 'registerAction'),
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401 ('login', 'loginAction'),
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402 ('logout', 'logout_action'),
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403 ('search', 'searchAction'),
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404 ('retire', 'retireAction'),
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405 )
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406 def handle_action(self):
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407 ''' Determine whether there should be an _action called.
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408
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409 The action is defined by the form variable :action which
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410 identifies the method on this object to call. The four basic
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411 actions are defined in the "actions" sequence on this class:
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412 "edit" -> self.editItemAction
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413 "new" -> self.newItemAction
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414 "register" -> self.registerAction
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415 "login" -> self.loginAction
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416 "logout" -> self.logout_action
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417 "search" -> self.searchAction
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418 "retire" -> self.retireAction
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419 '''
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420 if not self.form.has_key(':action'):
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421 return None
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422 try:
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423 # get the action, validate it
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424 action = self.form[':action'].value
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425 for name, method in self.actions:
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426 if name == action:
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parents:
diff changeset
427 break
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
428 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
429 raise ValueError, 'No such action "%s"'%action
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
430
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
431 # call the mapped action
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parents:
diff changeset
432 getattr(self, method)()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
433 except Redirect:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
434 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
435 except Unauthorised:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
436 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
437 except:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
438 self.db.rollback()
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parents:
diff changeset
439 s = StringIO.StringIO()
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parents:
diff changeset
440 traceback.print_exc(None, s)
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parents:
diff changeset
441 self.error_message.append('<pre>%s</pre>'%cgi.escape(s.getvalue()))
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parents:
diff changeset
442
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
443 def write(self, content):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
444 if not self.headers_done:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
445 self.header()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
446 self.request.wfile.write(content)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
447
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
448 def header(self, headers=None, response=None):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
449 '''Put up the appropriate header.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
450 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
451 if headers is None:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
452 headers = {'Content-Type':'text/html'}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
453 if response is None:
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parents:
diff changeset
454 response = self.response_code
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
455
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
456 # update with additional info
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parents:
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457 headers.update(self.additional_headers)
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parents:
diff changeset
458
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
459 if not headers.has_key('Content-Type'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
460 headers['Content-Type'] = 'text/html'
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parents:
diff changeset
461 self.request.send_response(response)
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Richard Jones <richard@users.sourceforge.net>
parents:
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462 for entry in headers.items():
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parents:
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463 self.request.send_header(*entry)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
464 self.request.end_headers()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
465 self.headers_done = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
466 if self.debug:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
467 self.headers_sent = headers
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
468
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
469 def set_cookie(self, user):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
470 ''' Set up a session cookie for the user and store away the user's
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
471 login info against the session.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
472 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
473 # TODO generate a much, much stronger session key ;)
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parents:
diff changeset
474 self.session = binascii.b2a_base64(repr(random.random())).strip()
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parents:
diff changeset
475
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
476 # clean up the base64
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
477 if self.session[-1] == '=':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
478 if self.session[-2] == '=':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
479 self.session = self.session[:-2]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
480 else:
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diff changeset
481 self.session = self.session[:-1]
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parents:
diff changeset
482
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parents:
diff changeset
483 # insert the session in the sessiondb
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484 self.db.sessions.set(self.session, user=user, last_use=time.time())
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parents:
diff changeset
485
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parents:
diff changeset
486 # and commit immediately
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parents:
diff changeset
487 self.db.sessions.commit()
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parents:
diff changeset
488
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parents:
diff changeset
489 # expire us in a long, long time
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parents:
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490 expire = Cookie._getdate(86400*365)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
491
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parents:
diff changeset
492 # generate the cookie path - make sure it has a trailing '/'
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parents:
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493 self.additional_headers['Set-Cookie'] = \
1416
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parents: 1410
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494 '%s=%s; expires=%s; Path=%s;'%(self.cookie_name, self.session,
293653d08292 backporting changes from HEAD
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parents: 1410
diff changeset
495 expire, self.cookie_path)
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
496
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
497 def make_user_anonymous(self):
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parents:
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498 ''' Make us anonymous
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
499
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parents:
diff changeset
500 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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501 user, but that user is mandatory now.
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parents:
diff changeset
502 '''
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parents:
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503 self.userid = self.db.user.lookup('anonymous')
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504 self.user = 'anonymous'
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parents:
diff changeset
505
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parents:
diff changeset
506 def opendb(self, user):
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507 ''' Open the database.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
508 '''
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parents:
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509 # open the db if the user has changed
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510 if not hasattr(self, 'db') or user != self.db.journaltag:
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511 if hasattr(self, 'db'):
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512 self.db.close()
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513 self.db = self.instance.open(user)
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parents:
diff changeset
514
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
515 #
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parents:
diff changeset
516 # Actions
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517 #
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518 def loginAction(self):
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519 ''' Attempt to log a user in.
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parents:
diff changeset
520
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parents:
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521 Sets up a session for the user which contains the login
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parents:
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522 credentials.
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parents:
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523 '''
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parents:
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524 # we need the username at a minimum
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parents:
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525 if not self.form.has_key('__login_name'):
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526 self.error_message.append(_('Username required'))
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diff changeset
527 return
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parents:
diff changeset
528
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parents:
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529 # get the login info
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530 self.user = self.form['__login_name'].value
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parents:
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531 if self.form.has_key('__login_password'):
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532 password = self.form['__login_password'].value
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diff changeset
533 else:
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534 password = ''
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parents:
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535
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536 # make sure the user exists
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537 try:
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538 self.userid = self.db.user.lookup(self.user)
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diff changeset
539 except KeyError:
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parents:
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540 name = self.user
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541 self.error_message.append(_('No such user "%(name)s"')%locals())
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542 self.make_user_anonymous()
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diff changeset
543 return
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parents:
diff changeset
544
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parents:
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545 # verify the password
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parents:
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546 if not self.verifyPassword(self.userid, password):
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547 self.make_user_anonymous()
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548 self.error_message.append(_('Incorrect password'))
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parents:
diff changeset
549 return
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parents:
diff changeset
550
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parents:
diff changeset
551 # make sure we're allowed to be here
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552 if not self.loginPermission():
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553 self.make_user_anonymous()
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554 self.error_message.append(_("You do not have permission to login"))
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diff changeset
555 return
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parents:
diff changeset
556
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557 # now we're OK, re-open the database for real, using the user
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558 self.opendb(self.user)
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559
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diff changeset
560 # set the session cookie
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561 self.set_cookie(self.user)
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562
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563 def verifyPassword(self, userid, password):
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564 ''' Verify the password that the user has supplied
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565 '''
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566 stored = self.db.user.get(self.userid, 'password')
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567 if password == stored:
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diff changeset
568 return 1
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parents:
diff changeset
569 if not password and not stored:
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diff changeset
570 return 1
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parents:
diff changeset
571 return 0
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parents:
diff changeset
572
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parents:
diff changeset
573 def loginPermission(self):
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diff changeset
574 ''' Determine whether the user has permission to log in.
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parents:
diff changeset
575
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parents:
diff changeset
576 Base behaviour is to check the user has "Web Access".
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parents:
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577 '''
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parents:
diff changeset
578 if not self.db.security.hasPermission('Web Access', self.userid):
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parents:
diff changeset
579 return 0
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parents:
diff changeset
580 return 1
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parents:
diff changeset
581
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parents:
diff changeset
582 def logout_action(self):
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parents:
diff changeset
583 ''' Make us really anonymous - nuke the cookie too
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parents:
diff changeset
584 '''
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parents:
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585 # log us out
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586 self.make_user_anonymous()
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parents:
diff changeset
587
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parents:
diff changeset
588 # construct the logout cookie
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parents:
diff changeset
589 now = Cookie._getdate()
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590 self.additional_headers['Set-Cookie'] = \
1416
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parents: 1410
diff changeset
591 '%s=deleted; Max-Age=0; expires=%s; Path=%s;'%(self.cookie_name,
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parents: 1410
diff changeset
592 now, self.cookie_path)
1356
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parents:
diff changeset
593
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parents:
diff changeset
594 # Let the user know what's going on
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parents:
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595 self.ok_message.append(_('You are logged out'))
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parents:
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596
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parents:
diff changeset
597 def registerAction(self):
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parents:
diff changeset
598 '''Attempt to create a new user based on the contents of the form
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parents:
diff changeset
599 and then set the cookie.
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parents:
diff changeset
600
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parents:
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601 return 1 on successful login
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parents:
diff changeset
602 '''
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parents:
diff changeset
603 # create the new user
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parents:
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604 cl = self.db.user
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
605
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parents:
diff changeset
606 # parse the props from the form
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parents:
diff changeset
607 try:
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608 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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parents:
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609 except (ValueError, KeyError), message:
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610 self.error_message.append(_('Error: ') + str(message))
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parents:
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611 return
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parents:
diff changeset
612
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parents:
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613 # make sure we're allowed to register
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parents:
diff changeset
614 if not self.registerPermission(props):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
615 raise Unauthorised, _("You do not have permission to register")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
616
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
617 # re-open the database as "admin"
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parents:
diff changeset
618 if self.user != 'admin':
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parents:
diff changeset
619 self.opendb('admin')
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parents:
diff changeset
620
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parents:
diff changeset
621 # create the new user
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parents:
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622 cl = self.db.user
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parents:
diff changeset
623 try:
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624 props = parsePropsFromForm(self.db, cl, self.form)
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parents:
diff changeset
625 props['roles'] = self.instance.config.NEW_WEB_USER_ROLES
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parents:
diff changeset
626 self.userid = cl.create(**props)
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627 self.db.commit()
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628 except (ValueError, KeyError), message:
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629 self.error_message.append(message)
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parents:
diff changeset
630 return
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parents:
diff changeset
631
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parents:
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632 # log the new user in
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633 self.user = cl.get(self.userid, 'username')
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parents:
diff changeset
634 # re-open the database for real, using the user
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parents:
diff changeset
635 self.opendb(self.user)
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parents:
diff changeset
636
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parents:
diff changeset
637 # if we have a session, update it
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parents:
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638 if hasattr(self, 'session'):
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639 self.db.sessions.set(self.session, user=self.user,
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parents:
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640 last_use=time.time())
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parents:
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641 else:
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parents:
diff changeset
642 # new session cookie
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643 self.set_cookie(self.user)
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parents:
diff changeset
644
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parents:
diff changeset
645 # nice message
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646 message = _('You are now registered, welcome!')
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parents:
diff changeset
647
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parents:
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648 # redirect to the item's edit page
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parents:
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649 raise Redirect, '%s%s%s?:ok_message=%s'%(
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650 self.base, self.classname, self.userid, urllib.quote(message))
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parents:
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651
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652 def registerPermission(self, props):
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diff changeset
653 ''' Determine whether the user has permission to register
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parents:
diff changeset
654
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parents:
diff changeset
655 Base behaviour is to check the user has "Web Registration".
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656 '''
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parents:
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657 # registration isn't allowed to supply roles
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658 if props.has_key('roles'):
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659 return 0
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parents:
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660 if self.db.security.hasPermission('Web Registration', self.userid):
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661 return 1
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parents:
diff changeset
662 return 0
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parents:
diff changeset
663
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parents:
diff changeset
664 def editItemAction(self):
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665 ''' Perform an edit of an item in the database.
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parents:
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666
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parents:
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667 Some special form elements:
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668
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669 :link=designator:property
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670 :multilink=designator:property
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671 The value specifies a node designator and the property on that
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672 node to add _this_ node to as a link or multilink.
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673 :note
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674 Create a message and attach it to the current node's
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675 "messages" property.
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diff changeset
676 :file
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677 Create a file and attach it to the current node's
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678 "files" property. Attach the file to the message created from
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679 the :note if it's supplied.
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diff changeset
680
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681 :required=property,property,...
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682 The named properties are required to be filled in the form.
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683
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684 :remove:<propname>=id(s)
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685 The ids will be removed from the multilink property.
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686 :add:<propname>=id(s)
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687 The ids will be added to the multilink property.
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688
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689 '''
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690 cl = self.db.classes[self.classname]
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691
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692 # parse the props from the form
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diff changeset
693 try:
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694 props = parsePropsFromForm(self.db, cl, self.form, self.nodeid)
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695 except (ValueError, KeyError), message:
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696 self.error_message.append(_('Error: ') + str(message))
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697 return
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parents:
diff changeset
698
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699 # check permission
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700 if not self.editItemPermission(props):
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701 self.error_message.append(
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702 _('You do not have permission to edit %(classname)s'%
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703 self.__dict__))
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diff changeset
704 return
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parents:
diff changeset
705
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706 # perform the edit
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diff changeset
707 try:
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diff changeset
708 # make changes to the node
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709 props = self._changenode(props)
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710 # handle linked nodes
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711 self._post_editnode(self.nodeid)
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712 except (ValueError, KeyError, IndexError), message:
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713 self.error_message.append(_('Error: ') + str(message))
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diff changeset
714 return
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parents:
diff changeset
715
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716 # commit now that all the tricky stuff is done
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717 self.db.commit()
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diff changeset
718
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 # 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
720 if props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 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
722 ', '.join(props.keys())}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 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
724 message = _('note added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 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
726 message = _('file added')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728 message = _('nothing changed')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 # 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
731 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
732 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
733
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 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
735 ''' 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
736
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 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
738 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
739 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
740 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
741 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 # 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
743 # we're OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 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
745 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
746 # 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
747 # right permission.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 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
749 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 # 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
752 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
753 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 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
755 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
756 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
757
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758 def newItemAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759 ''' 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
760
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
761 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
762 special form values.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764 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
765
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 # 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
767 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 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
769 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
770 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
771 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 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
774 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
775 _('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
776
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 # 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
778 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
779 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
780 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
781 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
782 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 link = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 xtra = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 if link:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 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
787 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
788
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
789 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 # do the create
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 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
792 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
793 # 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
794 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
795 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 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
801 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
802 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 # handle linked nodes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 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
807
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
808 # 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
809 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 # 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
812 self.nodeid = nid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 # 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
815 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
816 except:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 # oops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 self.db.rollback()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 s = StringIO.StringIO()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 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
821 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
822 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824 # 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
825 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
826 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
827
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828 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
829 ''' 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
830 item.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832 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
833 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
834 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
835 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 has = self.db.security.hasPermission
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 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
838 'user'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
839 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840 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
841 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
844 #
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
845 # More actions
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
846 #
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 def editCSVAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 ''' Performs an edit of all of a class' items in one go.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 The "rows" CGI var defines the CSV-formatted entries for the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 class. New nodes are identified by the ID 'X' (or any other
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 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
853 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 # this is per-class only
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855 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
856 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
857 _('You do not have permission to edit %s' %self.classname))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 # 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
860 try:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 import csv
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862 except ImportError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 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
864 '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
865 '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
866 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 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
869 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
870 idlessprops.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 props = ['id'] + idlessprops
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873 # do the edit
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 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
875 p = csv.parser()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 found = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 line = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 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
879 line += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 values = p.parse(row)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 # not a complete row, keep going
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 if not values: continue
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 # skip property names header
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 if values == props:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 # extract the nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 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
890 found[nodeid] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
892 # 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
893 if cl.hasnode(nodeid):
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
894 exists = 1
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
895 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
896 exists = 0
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
897
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
898 # confirm correct weight
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 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
900 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
901 _('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
902 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904 # 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
905 d = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 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
907 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
908 value = value.strip()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 # 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
910 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 # 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
912 if isinstance(prop, hyperdb.Multilink):
1356
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 value = value.split(':')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 d[name] = value
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
915 elif exists:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
916 # nuke the existing value
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
917 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
918 d[name] = []
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
919 else:
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
920 d[name] = None
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922 # perform the edit
1533
a2c23a775557 can now unset values in CSV editing [SF#704788]
Richard Jones <richard@users.sourceforge.net>
parents: 1517
diff changeset
923 if exists:
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 # edit existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925 cl.set(nodeid, **d)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 # new node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 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
929
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 # 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
931 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
932 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
933 cl.retire(nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 # all OK
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 self.ok_message.append(_('Items edited OK'))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 def editCSVPermission(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941 ''' Determine whether the user has permission to edit this class.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943 Base behaviour is to check the user can edit this class.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945 if not self.db.security.hasPermission('Edit', self.userid,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
946 self.classname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 def searchAction(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 ''' Mangle some of the form variables.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
952
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 Set the form ":filter" variable based on the values of the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 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
955 "dontcare" then add them to :filter.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957 Also handle the ":queryname" variable and save off the query to
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958 the user's query list.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 # generic edit is per-class only
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961 if not self.searchPermission():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 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
963 _('You do not have permission to search %s' %self.classname))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
964
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965 # add a faked :filter form variable for each filtering prop
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parents:
diff changeset
966 props = self.db.classes[self.classname].getprops()
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parents:
diff changeset
967 for key in self.form.keys():
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parents:
diff changeset
968 if not props.has_key(key): continue
1410
3a853f1c20b5 backporting fixes from HEAD
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parents: 1400
diff changeset
969 if isinstance(self.form[key], type([])):
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
970 # 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
971 for minifield in self.form[key]:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
972 if minifield.value:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
973 break
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
974 else:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
975 continue
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
976 else:
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
977 if not self.form[key].value: continue
1356
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parents:
diff changeset
978 self.form.value.append(cgi.MiniFieldStorage(':filter', key))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980 # handle saving the query params
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981 if self.form.has_key(':queryname'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982 queryname = self.form[':queryname'].value.strip()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
983 if queryname:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984 # parse the environment and figure what the query _is_
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 req = HTMLRequest(self)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 url = req.indexargs_href('', {})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 # handle editing an existing query
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
990 qid = self.db.query.lookup(queryname)
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parents:
diff changeset
991 self.db.query.set(qid, klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
992 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993 # create a query
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
994 qid = self.db.query.create(name=queryname,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
995 klass=self.classname, url=url)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
996
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
997 # and add it to the user's query multilink
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parents:
diff changeset
998 queries = self.db.user.get(self.userid, 'queries')
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parents:
diff changeset
999 queries.append(qid)
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parents:
diff changeset
1000 self.db.user.set(self.userid, queries=queries)
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parents:
diff changeset
1001
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1002 # commit the query change to the database
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parents:
diff changeset
1003 self.db.commit()
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1004
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diff changeset
1005 def searchPermission(self):
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diff changeset
1006 ''' Determine whether the user has permission to search this class.
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diff changeset
1007
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parents:
diff changeset
1008 Base behaviour is to check the user can view this class.
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diff changeset
1009 '''
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1010 if not self.db.security.hasPermission('View', self.userid,
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diff changeset
1011 self.classname):
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1012 return 0
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1013 return 1
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1014
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1015 def retireAction(self):
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diff changeset
1016 ''' Retire the context item.
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diff changeset
1017 '''
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1018 # if we want to view the index template now, then unset the nodeid
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1019 # context info (a special-case for retire actions on the index page)
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1020 nodeid = self.nodeid
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1021 if self.template == 'index':
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1022 self.nodeid = None
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1023
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diff changeset
1024 # generic edit is per-class only
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diff changeset
1025 if not self.retirePermission():
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diff changeset
1026 self.error_message.append(
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diff changeset
1027 _('You do not have permission to retire %s' %self.classname))
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1028 return
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parents:
diff changeset
1029
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parents:
diff changeset
1030 # make sure we don't try to retire admin or anonymous
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parents:
diff changeset
1031 if self.classname == 'user' and \
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diff changeset
1032 self.db.user.get(nodeid, 'username') in ('admin', 'anonymous'):
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1033 self.error_message.append(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1034 _('You may not retire the admin or anonymous user'))
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parents:
diff changeset
1035 return
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parents:
diff changeset
1036
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diff changeset
1037 # do the retire
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1038 self.db.getclass(self.classname).retire(nodeid)
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diff changeset
1039 self.db.commit()
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diff changeset
1040
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1041 self.ok_message.append(
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diff changeset
1042 _('%(classname)s %(itemid)s has been retired')%{
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1043 'classname': self.classname.capitalize(), 'itemid': nodeid})
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1044
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1045 def retirePermission(self):
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diff changeset
1046 ''' Determine whether the user has permission to retire this class.
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diff changeset
1047
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parents:
diff changeset
1048 Base behaviour is to check the user can edit this class.
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diff changeset
1049 '''
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1050 if not self.db.security.hasPermission('Edit', self.userid,
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diff changeset
1051 self.classname):
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1052 return 0
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1053 return 1
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1054
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1055
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diff changeset
1056 #
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1057 # Utility methods for editing
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diff changeset
1058 #
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1059 def _changenode(self, props):
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1060 ''' change the node based on the contents of the form
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1061 '''
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1062 cl = self.db.classes[self.classname]
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diff changeset
1063
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1064 # create the message
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1065 message, files = self._handle_message()
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1066 if message:
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1067 props['messages'] = cl.get(self.nodeid, 'messages') + [message]
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1068 if files:
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1069 props['files'] = cl.get(self.nodeid, 'files') + files
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1070
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1071 # make the changes
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1072 return cl.set(self.nodeid, **props)
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1073
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1074 def _createnode(self, props):
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1075 ''' create a node based on the contents of the form
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diff changeset
1076 '''
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1077 cl = self.db.classes[self.classname]
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diff changeset
1078
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1079 # check for messages and files
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1080 message, files = self._handle_message()
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1081 if message:
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1082 props['messages'] = [message]
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1083 if files:
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1084 props['files'] = files
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1085 # create the node and return it's id
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1086 return cl.create(**props)
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1087
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1088 def _handle_message(self):
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1089 ''' generate an edit message
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1090 '''
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1091 # handle file attachments
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1092 files = []
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1093 if self.form.has_key(':file'):
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1094 file = self.form[':file']
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1095 if file.filename:
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1096 filename = file.filename.split('\\')[-1]
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1097 mime_type = mimetypes.guess_type(filename)[0]
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1098 if not mime_type:
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1099 mime_type = "application/octet-stream"
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1100 # create the new file entry
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1101 files.append(self.db.file.create(type=mime_type,
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1102 name=filename, content=file.file.read()))
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1103
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1104 # we don't want to do a message if none of the following is true...
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1105 cn = self.classname
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1106 cl = self.db.classes[self.classname]
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1107 props = cl.getprops()
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1108 note = None
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1109 # in a nutshell, don't do anything if there's no note or there's no
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1110 # NOSY
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1111 if self.form.has_key(':note'):
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1112 # fix the CRLF/CR -> LF stuff
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1113 note = fixNewlines(self.form[':note'].value.strip())
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1114 if not note:
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1115 return None, files
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1116 if not props.has_key('messages'):
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1117 return None, files
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1118 if not isinstance(props['messages'], hyperdb.Multilink):
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1119 return None, files
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1120 if not props['messages'].classname == 'msg':
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1121 return None, files
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1122 if not (self.form.has_key('nosy') or note):
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1123 return None, files
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1124
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1125 # handle the note
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1126 if '\n' in note:
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1127 summary = re.split(r'\n\r?', note)[0]
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1128 else:
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1129 summary = note
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1130 m = ['%s\n'%note]
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1131
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1132 # handle the messageid
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1133 # TODO: handle inreplyto
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1134 messageid = "<%s.%s.%s@%s>"%(time.time(), random.random(),
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1135 self.classname, self.instance.config.MAIL_DOMAIN)
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1136
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1137 # now create the message, attaching the files
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1138 content = '\n'.join(m)
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1139 message_id = self.db.msg.create(author=self.userid,
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1140 recipients=[], date=date.Date('.'), summary=summary,
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1141 content=content, files=files, messageid=messageid)
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1142
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1143 # update the messages property
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1144 return message_id, files
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diff changeset
1145
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1146 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
1147 '''Do the linking part of the node creation.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 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
1150 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
1151 to add _this_ node to as a link or multilink.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153 This is typically used on, eg. the file upload page to indicated
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154 which issue to link the file to.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156 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
1157 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
1158 element!
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1159 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1160 cn = self.classname
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 cl = self.db.classes[cn]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 # link if necessary
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parents:
diff changeset
1163 keys = self.form.keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1164 for key in keys:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1165 if key == ':multilink':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1166 value = self.form[key].value
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parents:
diff changeset
1167 if type(value) != type([]): value = [value]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1168 for value in value:
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parents:
diff changeset
1169 designator, property = value.split(':')
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parents:
diff changeset
1170 link, nodeid = hyperdb.splitDesignator(designator)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1171 link = self.db.classes[link]
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parents:
diff changeset
1172 # take a dupe of the list so we're not changing the cache
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parents:
diff changeset
1173 value = link.get(nodeid, property)[:]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1174 value.append(nid)
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parents:
diff changeset
1175 link.set(nodeid, **{property: value})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1176 elif key == ':link':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1177 value = self.form[key].value
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1178 if type(value) != type([]): value = [value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1179 for value in value:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1180 designator, property = value.split(':')
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parents:
diff changeset
1181 link, nodeid = hyperdb.splitDesignator(designator)
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parents:
diff changeset
1182 link = self.db.classes[link]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1183 link.set(nodeid, **{property: nid})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1184
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1185 def fixNewlines(text):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186 ''' Homogenise line endings.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1187
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1188 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
1189 other systems (eg. email) don't necessarily handle those line
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1190 endings. Our solution is to convert all line endings to LF.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1191 '''
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parents:
diff changeset
1192 text = text.replace('\r\n', '\n')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1193 return text.replace('\r', '\n')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1194
1384
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1195
1356
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parents:
diff changeset
1196 def parsePropsFromForm(db, cl, form, nodeid=0, num_re=re.compile('^\d+$')):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197 ''' Pull properties for the given class out of the form.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1198
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199 If a ":required" parameter is supplied, then the names property values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200 must be supplied or a ValueError will be raised.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1201
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parents:
diff changeset
1202 Other special form values:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1203 :remove:<propname>=id(s)
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parents:
diff changeset
1204 The ids will be removed from the multilink property.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1205 :add:<propname>=id(s)
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parents:
diff changeset
1206 The ids will be added to the multilink property.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1207 '''
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parents:
diff changeset
1208 required = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209 if form.has_key(':required'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1210 value = form[':required']
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1211 if isinstance(value, type([])):
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parents:
diff changeset
1212 required = [i.value.strip() for i in value]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1213 else:
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parents:
diff changeset
1214 required = [i.strip() for i in value.value.split(',')]
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parents:
diff changeset
1215
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parents:
diff changeset
1216 props = {}
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parents:
diff changeset
1217 keys = form.keys()
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parents:
diff changeset
1218 properties = cl.getprops()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1219 for key in keys:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1220 # see if we're performing a special multilink action
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 mlaction = 'set'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1222 if key.startswith(':remove:'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1223 propname = key[8:]
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parents:
diff changeset
1224 mlaction = 'remove'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1225 elif key.startswith(':add:'):
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parents:
diff changeset
1226 propname = key[5:]
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parents:
diff changeset
1227 mlaction = 'add'
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parents:
diff changeset
1228 else:
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parents:
diff changeset
1229 propname = key
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parents:
diff changeset
1230
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parents:
diff changeset
1231 # does the property exist?
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diff changeset
1232 if not properties.has_key(propname):
1384
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parents: 1356
diff changeset
1233 if mlaction != 'set':
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parents: 1356
diff changeset
1234 raise ValueError, 'You have submitted a %s action for'\
a87f59436895 ported CGI fixes from HEAD
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parents: 1356
diff changeset
1235 ' the property "%s" which doesn\'t exist'%(mlaction,
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diff changeset
1236 propname)
1356
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diff changeset
1237 continue
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diff changeset
1238 proptype = properties[propname]
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diff changeset
1239
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1240 # Get the form value. This value may be a MiniFieldStorage or a list
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diff changeset
1241 # of MiniFieldStorages.
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diff changeset
1242 value = form[key]
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diff changeset
1243
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diff changeset
1244 # handle unpacking of the MiniFieldStorage / list form value
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1245 if isinstance(proptype, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1246 # multiple values are OK
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diff changeset
1247 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1248 # it's a list of MiniFieldStorages
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diff changeset
1249 value = [i.value.strip() for i in value]
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diff changeset
1250 else:
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1251 # it's a MiniFieldStorage, but may be a comma-separated list
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diff changeset
1252 # of values
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diff changeset
1253 value = [i.strip() for i in value.value.split(',')]
1384
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parents: 1356
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1254
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parents: 1356
diff changeset
1255 # filter out the empty bits
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diff changeset
1256 value = filter(None, value)
1356
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diff changeset
1257 else:
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diff changeset
1258 # multiple values are not OK
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diff changeset
1259 if isinstance(value, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1260 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
1261 ' for the %s property'%propname
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diff changeset
1262 # we've got a MiniFieldStorage, so pull out the value and strip
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diff changeset
1263 # surrounding whitespace
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1264 value = value.value.strip()
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diff changeset
1265
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1266 if isinstance(proptype, hyperdb.String):
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diff changeset
1267 # fix the CRLF/CR -> LF stuff
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diff changeset
1268 value = fixNewlines(value)
1517
85edb97b08b5 fix string props and required flag
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parents: 1416
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1269 if not value:
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diff changeset
1270 value = None
1356
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1271 elif isinstance(proptype, hyperdb.Password):
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diff changeset
1272 if not value:
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diff changeset
1273 # ignore empty password values
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diff changeset
1274 continue
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1275 if not form.has_key('%s:confirm'%propname):
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diff changeset
1276 raise ValueError, 'Password and confirmation text do not match'
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diff changeset
1277 confirm = form['%s:confirm'%propname]
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1278 if isinstance(confirm, type([])):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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diff changeset
1279 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
1280 ' for the %s property'%propname
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diff changeset
1281 if value != confirm.value:
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1282 raise ValueError, 'Password and confirmation text do not match'
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diff changeset
1283 value = password.Password(value)
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1284 elif isinstance(proptype, hyperdb.Date):
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diff changeset
1285 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1286 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
1287 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 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
1290 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1291 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
1292 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 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
1295 # 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
1296 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
1297 # 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
1298 if not nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1300 value = None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 # handle key values
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1303 link = proptype.classname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 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
1305 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 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
1307 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 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
1309 '%(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
1310 '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
1311 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 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
1314 '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
1315 '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
1316 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
1317 # 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
1318 link = proptype.classname
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1319 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
1320 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1321 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
1322 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
1323 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
1324 try:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1325 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
1326 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327 raise ValueError, _('property "%(propname)s": '
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 '"%(value)s" not 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
1329 'propname': propname, 'value': entry,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1330 'classname': link}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 except TypeError, message:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332 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
1333 '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
1334 '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
1335 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1336 l.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338 # 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
1339 if mlaction == 'set':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1341 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1342 # 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
1343 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
1344 existing = props[propname]
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1345 elif nodeid:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1346 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
1347 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1348 existing = []
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1349
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1350 # 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
1351 if mlaction == 'remove':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1352 # 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
1353 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
1354 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1355 existing.remove(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1356 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1357 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
1358 '"%(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
1359 '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
1360 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1361 # 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
1362 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
1363 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
1364 existing.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1365 value = existing
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 value.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1368 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
1369 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
1370 elif isinstance(proptype, hyperdb.Number):
1410
3a853f1c20b5 backporting fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1400
diff changeset
1371 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
1372
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1373 # 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
1374 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
1375 required.remove(propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1376
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1377 # 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
1378 if nodeid:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1379 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1380 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
1381 except KeyError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1382 # 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
1383 # value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1384 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
1385 raise
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1386
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1387 # 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
1388 if not existing and not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1389 continue
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1390
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1391 # existing will come out unsorted in some cases
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1392 if isinstance(proptype, hyperdb.Multilink):
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1393 existing.sort()
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1394
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1395 # 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
1396 if value != existing:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1397 props[propname] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1398 else:
1384
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1399 # don't bother setting empty/unset values
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1400 if not value:
a87f59436895 ported CGI fixes from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1356
diff changeset
1401 continue
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1402 props[propname] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1403
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1404 # 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
1405 if required:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1406 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
1407 p = 'properties'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1408 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1409 p = 'property'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1410 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
1411
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1412 return props
Roundup Issue Tracker: http://roundup-tracker.org/