2 rcs_id('$Id: UserPreferences.php,v 1.22 2004-03-24 19:39:03 rurban Exp $');
4 Copyright (C) 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: 1.22 $");
42 function getDefaultArguments() {
44 $pagename = $request->getArg('pagename');
45 $user = $request->getUser();
46 if ( isset($user->_prefs) and
47 isset($user->_prefs->_prefs) and
48 isset($user->_prefs->_method) ) {
49 $pref =& $user->_prefs;
51 $pref = $user->getPreferences();
54 //we need a hash of pref => default_value
55 foreach ($pref->_prefs as $name => $obj) {
56 $prefs[$name] = $obj->default_value;
61 function run($dbi, $argstr, &$request, $basepage) {
62 $args = $this->getArgs($argstr, $request);
63 $user = &$request->getUser();
64 if (! $request->isActionPage($request->getArg('pagename'))) {
65 $no_args = $this->getDefaultArguments();
67 // foreach ($no_args as $key => $value) {
68 // $no_args[$value] = false;
70 $no_args['errmsg'] = HTML(HTML::h2(_("Error: The user HomePage must be a valid WikiWord. Sorry, UserPreferences cannot be saved."),HTML::hr()));
71 $no_args['isForm'] = false;
72 return Template('userprefs', $no_args);
74 $userid = $user->UserName();
75 if (((defined('ALLOW_BOGO_LOGIN') && ALLOW_BOGO_LOGIN && $user->isSignedIn())
76 || $user->isAuthenticated())
78 $pref = $user->getPreferences();
79 //trigger_error("DEBUG: reading prefs from getPreferences".print_r($pref));
81 if ($request->isPost()) {
83 if ($rp = $request->getArg('pref')) {
84 // replace only changed prefs in $pref with those from request
85 if (!empty($rp['passwd']) and ($rp['passwd2'] != $rp['passwd'])) {
86 $errmsg = _("Wrong password. Try again.");
88 //trigger_error("DEBUG: reading prefs from request".print_r($rp));
89 //trigger_error("DEBUG: writing prefs with setPreferences".print_r($pref));
90 if (empty($rp['passwd'])) unset($rp['passwd']);
91 // fix to set system pulldown's. empty values don't get posted
92 if (empty($rp['theme'])) $rp['theme'] = '';
93 if (empty($rp['lang'])) $rp['lang'] = '';
94 $num = $user->setPreferences($rp);
95 if (!empty($rp['passwd'])) {
97 if ($user->mayChangePass()) {
98 if (method_exists($user, 'storePass')) {
99 $passchanged = $user->storePass($rp['passwd']);
101 if (method_exists($user, 'changePass')) {
102 $passchanged = $user->changePass($rp['passwd']);
105 $errmsg = _("Password updated.");
107 $errmsg = _("Password cannot be changed.");
110 $errmsg = _("Password cannot be changed.");
114 $errmsg .= " " ._("No changes.");
116 $pref = $user->_prefs;
117 $errmsg .= sprintf(_("%d UserPreferences fields successfully updated."), $num);
120 $args['errmsg'] = HTML(HTML::h2($errmsg), HTML::hr());
123 $available_themes = array();
124 $dir_root = 'themes/';
125 if (defined('PHPWIKI_DIR'))
126 $dir_root = PHPWIKI_DIR . "/$dir_root";
127 $dir = dir($dir_root);
129 while($entry = $dir->read()) {
130 if (is_dir($dir_root.$entry)
131 && (substr($entry,0,1) != '.')
132 && $entry != 'CVS') {
133 array_push($available_themes, $entry);
138 $args['available_themes'] = $available_themes;
140 $available_languages = array('en');
141 $dir_root = 'locale/';
142 if (defined('PHPWIKI_DIR'))
143 $dir_root = PHPWIKI_DIR . "/$dir_root";
144 $dir = dir($dir_root);
146 while($entry = $dir->read()) {
147 if (is_dir($dir_root.$entry)
148 && (substr($entry,0,1) != '.')
150 && $entry != 'CVS') {
151 array_push($available_languages, $entry);
156 $args['available_languages'] = $available_languages;
158 return Template('userprefs', $args);
161 // wrong or unauthenticated user
162 return $user->PrintLoginForm ($request, $args, false, false);
167 // $Log: not supported by cvs2svn $
168 // Revision 1.21 2004/03/14 16:26:21 rurban
171 // Revision 1.20 2004/03/12 23:20:58 rurban
172 // pref fixes (base64)
174 // Revision 1.19 2004/02/27 13:21:17 rurban
175 // several performance improvements, esp. with peardb
177 // storepass seperated from prefs if defined so
178 // stacked and strict still not working
180 // Revision 1.18 2004/02/24 15:20:06 rurban
181 // fixed minor warnings: unchecked args, POST => Get urls for sortby e.g.
183 // Revision 1.17 2004/02/17 12:11:36 rurban
184 // 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, ...)
186 // Revision 1.16 2004/02/15 21:34:37 rurban
187 // PageList enhanced and improved.
188 // fixed new WikiAdmin... plugins
189 // editpage, Theme with exp. htmlarea framework
190 // (htmlarea yet committed, this is really questionable)
191 // WikiUser... code with better session handling for prefs
192 // enhanced UserPreferences (again)
193 // RecentChanges for show_deleted: how should pages be deleted then?
195 // Revision 1.15 2004/01/27 22:37:50 rurban
196 // fixed default args: no objects
198 // Revision 1.14 2004/01/26 09:18:00 rurban
199 // * changed stored pref representation as before.
200 // the array of objects is 1) bigger and 2)
201 // less portable. If we would import packed pref
202 // objects and the object definition was changed, PHP would fail.
203 // This doesn't happen with an simple array of non-default values.
204 // * use $prefs->retrieve and $prefs->store methods, where retrieve
205 // understands the interim format of array of objects also.
206 // * simplified $prefs->get() and fixed $prefs->set()
207 // * added $user->_userid and class '_WikiUser' portability functions
208 // * fixed $user object ->_level upgrading, mostly using sessions.
209 // this fixes yesterdays problems with loosing authorization level.
210 // * fixed WikiUserNew::checkPass to return the _level
211 // * fixed WikiUserNew::isSignedIn
212 // * added explodePageList to class PageList, support sortby arg
213 // * fixed UserPreferences for WikiUserNew
214 // * fixed WikiPlugin for empty defaults array
215 // * UnfoldSubpages: added pagename arg, renamed pages arg,
216 // removed sort arg, support sortby arg
218 // Revision 1.13 2003/12/04 20:27:00 carstenklapp
221 // Revision 1.12 2003/12/01 22:21:33 carstenklapp
222 // Bugfix: UserPreferences are no longer clobbered when signing in after
223 // the previous session has ended (i.e. user closed browser then signed
224 // in again). This is still a bit of a mess, and the preferences do not
225 // take effect until the next page browse/link has been clicked.
227 // Revision 1.11 2003/09/19 22:01:19 carstenklapp
228 // BOGO users allowed preferences too when ALLOW_BOGO_LOGIN == true.
230 // Revision 1.10 2003/09/13 21:57:26 carstenklapp
231 // Reformatting only.
233 // Revision 1.9 2003/09/13 21:53:41 carstenklapp
234 // Added lang and theme arguments, getVersion(), copyright and cvs log.
242 // c-hanging-comment-ender-p: nil
243 // indent-tabs-mode: nil