2 rcs_id('$Id: UserPreferences.php,v 1.19 2004-02-27 13:21:17 rurban Exp $');
4 Copyright 2001, 2002, 2003, 2004 $ThePhpWikiProgrammingTeam
6 This file is part of PhpWiki.
8 PhpWiki is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 PhpWiki is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with PhpWiki; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 * Plugin to allow any user to adjust his own preferences.
25 * This must be used in the page "UserPreferences".
26 * Prefs are stored in metadata within the user's home page or in a cookie.
28 class WikiPlugin_UserPreferences
34 return _("UserPreferences");
37 function getVersion() {
38 return preg_replace("/[Revision: $]/", '',
39 "\$Revision: 1.19 $");
42 function getDefaultArguments() {
44 $pagename = $request->getArg('pagename');
45 $user = $request->getUser();
46 //we need a hash of pref => default_value
47 $pref = $user->getPreferences();
49 foreach ($pref->_prefs as $name => $obj) {
50 $prefs[$name] = $obj->default_value;
55 function run($dbi, $argstr, &$request, $basepage) {
56 $args = $this->getArgs($argstr, $request);
57 $user = &$request->getUser();
58 if (! $request->isActionPage($request->getArg('pagename'))) {
59 $no_args = $this->getDefaultArguments();
61 // foreach ($no_args as $key => $value) {
62 // $no_args[$value] = false;
64 $no_args['errmsg'] = HTML(HTML::h2(_("Error: The user HomePage must be a valid WikiWord. Sorry, UserPreferences cannot be saved."),HTML::hr()));
65 $no_args['isForm'] = false;
66 return Template('userprefs', $no_args);
68 $userid = $user->UserName();
69 if (((defined('ALLOW_BOGO_LOGIN') && ALLOW_BOGO_LOGIN && $user->isSignedIn())
70 || $user->isAuthenticated())
72 $pref = $user->getPreferences();
73 //trigger_error("DEBUG: reading prefs from getPreferences".print_r($pref));
75 if ($request->isPost()) {
77 if ($rp = $request->getArg('pref')) {
78 // replace only changed prefs in $pref with those from request
79 if (!empty($rp['passwd']) and ($rp['passwd2'] != $rp['passwd'])) {
80 $errmsg = _("Wrong password. Try again.");
82 //trigger_error("DEBUG: reading prefs from request".print_r($rp));
83 //trigger_error("DEBUG: writing prefs with setPreferences".print_r($pref));
84 if (empty($rp['passwd']))
86 $num = $user->setPreferences($rp);
87 if (!empty($rp['passwd'])) {
88 if ($user->mayChangePass()) {
89 $user->storePass($rp['passwd']);
90 $errmsg = _("Password updated.");
92 $errmsg = _("Password cannot be changed.");
96 $errmsg .= " " ._("No changes.");
98 $pref = $user->_prefs;
99 $errmsg .= sprintf(_("%d UserPreferences fields successfully updated."), $num);
102 $args['errmsg'] = HTML(HTML::h2($errmsg), HTML::hr());
105 $available_themes = array();
106 $dir_root = 'themes/';
107 if (defined('PHPWIKI_DIR'))
108 $dir_root = PHPWIKI_DIR . "/$dir_root";
109 $dir = dir($dir_root);
111 while($entry = $dir->read()) {
112 if (is_dir($dir_root.$entry)
113 && (substr($entry,0,1) != '.')
114 && $entry != 'CVS') {
115 array_push($available_themes, $entry);
120 $args['available_themes'] = $available_themes;
122 $available_languages = array('en');
123 $dir_root = 'locale/';
124 if (defined('PHPWIKI_DIR'))
125 $dir_root = PHPWIKI_DIR . "/$dir_root";
126 $dir = dir($dir_root);
128 while($entry = $dir->read()) {
129 if (is_dir($dir_root.$entry)
130 && (substr($entry,0,1) != '.')
132 && $entry != 'CVS') {
133 array_push($available_languages, $entry);
138 $args['available_languages'] = $available_languages;
140 return Template('userprefs', $args);
143 // wrong or unauthenticated user
144 return $user->PrintLoginForm ($request, $args, false, false);
149 // $Log: not supported by cvs2svn $
150 // Revision 1.18 2004/02/24 15:20:06 rurban
151 // fixed minor warnings: unchecked args, POST => Get urls for sortby e.g.
153 // Revision 1.17 2004/02/17 12:11:36 rurban
154 // added missing 4th basepage arg at plugin->run() to almost all plugins. This caused no harm so far, because it was silently dropped on normal usage. However on plugin internal ->run invocations it failed. (InterWikiSearch, IncludeSiteMap, ...)
156 // Revision 1.16 2004/02/15 21:34:37 rurban
157 // PageList enhanced and improved.
158 // fixed new WikiAdmin... plugins
159 // editpage, Theme with exp. htmlarea framework
160 // (htmlarea yet committed, this is really questionable)
161 // WikiUser... code with better session handling for prefs
162 // enhanced UserPreferences (again)
163 // RecentChanges for show_deleted: how should pages be deleted then?
165 // Revision 1.15 2004/01/27 22:37:50 rurban
166 // fixed default args: no objects
168 // Revision 1.14 2004/01/26 09:18:00 rurban
169 // * changed stored pref representation as before.
170 // the array of objects is 1) bigger and 2)
171 // less portable. If we would import packed pref
172 // objects and the object definition was changed, PHP would fail.
173 // This doesn't happen with an simple array of non-default values.
174 // * use $prefs->retrieve and $prefs->store methods, where retrieve
175 // understands the interim format of array of objects also.
176 // * simplified $prefs->get() and fixed $prefs->set()
177 // * added $user->_userid and class '_WikiUser' portability functions
178 // * fixed $user object ->_level upgrading, mostly using sessions.
179 // this fixes yesterdays problems with loosing authorization level.
180 // * fixed WikiUserNew::checkPass to return the _level
181 // * fixed WikiUserNew::isSignedIn
182 // * added explodePageList to class PageList, support sortby arg
183 // * fixed UserPreferences for WikiUserNew
184 // * fixed WikiPlugin for empty defaults array
185 // * UnfoldSubpages: added pagename arg, renamed pages arg,
186 // removed sort arg, support sortby arg
188 // Revision 1.13 2003/12/04 20:27:00 carstenklapp
191 // Revision 1.12 2003/12/01 22:21:33 carstenklapp
192 // Bugfix: UserPreferences are no longer clobbered when signing in after
193 // the previous session has ended (i.e. user closed browser then signed
194 // in again). This is still a bit of a mess, and the preferences do not
195 // take effect until the next page browse/link has been clicked.
197 // Revision 1.11 2003/09/19 22:01:19 carstenklapp
198 // BOGO users allowed preferences too when ALLOW_BOGO_LOGIN == true.
200 // Revision 1.10 2003/09/13 21:57:26 carstenklapp
201 // Reformatting only.
203 // Revision 1.9 2003/09/13 21:53:41 carstenklapp
204 // Added lang and theme arguments, getVersion(), copyright and cvs log.
212 // c-hanging-comment-ender-p: nil
213 // indent-tabs-mode: nil