2 rcs_id('$Id: UserPreferences.php,v 1.24 2004-04-06 20:00:11 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.
29 * Certain themes should be able to extend the predefined list of preferences.
31 class WikiPlugin_UserPreferences
37 return _("UserPreferences");
40 function getVersion() {
41 return preg_replace("/[Revision: $]/", '',
42 "\$Revision: 1.24 $");
45 function getDefaultArguments() {
47 $pagename = $request->getArg('pagename');
48 $user = $request->getUser();
49 if ( isset($user->_prefs) and
50 isset($user->_prefs->_prefs) and
51 isset($user->_prefs->_method) ) {
52 $pref =& $user->_prefs;
54 $pref = $user->getPreferences();
57 //we need a hash of pref => default_value
58 foreach ($pref->_prefs as $name => $obj) {
59 $prefs[$name] = $obj->default_value;
64 function run($dbi, $argstr, &$request, $basepage) {
65 $args = $this->getArgs($argstr, $request);
66 $user = &$request->getUser();
67 if (! $request->isActionPage($request->getArg('pagename'))) {
68 $no_args = $this->getDefaultArguments();
70 // foreach ($no_args as $key => $value) {
71 // $no_args[$value] = false;
73 $no_args['errmsg'] = HTML(HTML::h2(_("Error: The user HomePage must be a valid WikiWord. Sorry, UserPreferences cannot be saved."),HTML::hr()));
74 $no_args['isForm'] = false;
75 return Template('userprefs', $no_args);
77 $userid = $user->UserName();
78 if (// ((defined('ALLOW_BOGO_LOGIN') && ALLOW_BOGO_LOGIN && $user->isSignedIn()) ||
79 $user->isAuthenticated() and !empty($userid))
81 $pref = $user->getPreferences();
82 //trigger_error("DEBUG: reading prefs from getPreferences".print_r($pref));
84 if ($request->isPost()) {
86 if ($rp = $request->getArg('pref')) {
87 // replace only changed prefs in $pref with those from request
88 if (!empty($rp['passwd']) and ($rp['passwd2'] != $rp['passwd'])) {
89 $errmsg = _("Wrong password. Try again.");
91 //trigger_error("DEBUG: reading prefs from request".print_r($rp));
92 //trigger_error("DEBUG: writing prefs with setPreferences".print_r($pref));
93 if (empty($rp['passwd'])) unset($rp['passwd']);
94 // fix to set system pulldown's. empty values don't get posted
95 if (empty($rp['theme'])) $rp['theme'] = '';
96 if (empty($rp['lang'])) $rp['lang'] = '';
97 $num = $user->setPreferences($rp);
98 if (!empty($rp['passwd'])) {
100 if ($user->mayChangePass()) {
101 if (method_exists($user, 'storePass')) {
102 $passchanged = $user->storePass($rp['passwd']);
104 if (method_exists($user, 'changePass')) {
105 $passchanged = $user->changePass($rp['passwd']);
108 $errmsg = _("Password updated.");
110 $errmsg = _("Password cannot be changed.");
113 $errmsg = _("Password cannot be changed.");
117 $errmsg .= " " ._("No changes.");
119 $request->_setUser($user);
120 $pref = $user->_prefs;
121 $errmsg .= sprintf(_("%d UserPreferences fields successfully updated."), $num);
124 $args['errmsg'] = HTML(HTML::h2($errmsg), HTML::hr());
127 $available_themes = array();
128 $dir_root = 'themes/';
129 if (defined('PHPWIKI_DIR'))
130 $dir_root = PHPWIKI_DIR . "/$dir_root";
131 $dir = dir($dir_root);
133 while($entry = $dir->read()) {
134 if (is_dir($dir_root.$entry)
135 && (substr($entry,0,1) != '.')
136 && $entry != 'CVS') {
137 array_push($available_themes, $entry);
142 $args['available_themes'] = $available_themes;
144 $available_languages = array('en');
145 $dir_root = 'locale/';
146 if (defined('PHPWIKI_DIR'))
147 $dir_root = PHPWIKI_DIR . "/$dir_root";
148 $dir = dir($dir_root);
150 while($entry = $dir->read()) {
151 if (is_dir($dir_root.$entry)
152 && (substr($entry,0,1) != '.')
154 && $entry != 'CVS') {
155 array_push($available_languages, $entry);
160 $args['available_languages'] = $available_languages;
162 return Template('userprefs', $args);
165 // wrong or unauthenticated user
166 return $request->_notAuthorized(WIKIAUTH_BOGO);
167 //return $user->PrintLoginForm ($request, $args, false, false);
172 // $Log: not supported by cvs2svn $
173 // Revision 1.23 2004/04/02 15:06:56 rurban
174 // fixed a nasty ADODB_mysql session update bug
175 // improved UserPreferences layout (tabled hints)
176 // fixed UserPreferences auth handling
177 // improved auth stability
178 // improved old cookie handling: fixed deletion of old cookies with paths
180 // Revision 1.22 2004/03/24 19:39:03 rurban
181 // php5 workaround code (plus some interim debugging code in XmlElement)
182 // php5 doesn't work yet with the current XmlElement class constructors,
183 // WikiUserNew does work better than php4.
184 // rewrote WikiUserNew user upgrading to ease php5 update
185 // fixed pref handling in WikiUserNew
186 // added Email Notification
187 // added simple Email verification
188 // removed emailVerify userpref subclass: just a email property
189 // changed pref binary storage layout: numarray => hash of non default values
190 // print optimize message only if really done.
191 // forced new cookie policy: delete pref cookies, use only WIKI_ID as plain string.
192 // prefs should be stored in db or homepage, besides the current session.
194 // Revision 1.21 2004/03/14 16:26:21 rurban
197 // Revision 1.20 2004/03/12 23:20:58 rurban
198 // pref fixes (base64)
200 // Revision 1.19 2004/02/27 13:21:17 rurban
201 // several performance improvements, esp. with peardb
203 // storepass seperated from prefs if defined so
204 // stacked and strict still not working
206 // Revision 1.18 2004/02/24 15:20:06 rurban
207 // fixed minor warnings: unchecked args, POST => Get urls for sortby e.g.
209 // Revision 1.17 2004/02/17 12:11:36 rurban
210 // 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, ...)
212 // Revision 1.16 2004/02/15 21:34:37 rurban
213 // PageList enhanced and improved.
214 // fixed new WikiAdmin... plugins
215 // editpage, Theme with exp. htmlarea framework
216 // (htmlarea yet committed, this is really questionable)
217 // WikiUser... code with better session handling for prefs
218 // enhanced UserPreferences (again)
219 // RecentChanges for show_deleted: how should pages be deleted then?
221 // Revision 1.15 2004/01/27 22:37:50 rurban
222 // fixed default args: no objects
224 // Revision 1.14 2004/01/26 09:18:00 rurban
225 // * changed stored pref representation as before.
226 // the array of objects is 1) bigger and 2)
227 // less portable. If we would import packed pref
228 // objects and the object definition was changed, PHP would fail.
229 // This doesn't happen with an simple array of non-default values.
230 // * use $prefs->retrieve and $prefs->store methods, where retrieve
231 // understands the interim format of array of objects also.
232 // * simplified $prefs->get() and fixed $prefs->set()
233 // * added $user->_userid and class '_WikiUser' portability functions
234 // * fixed $user object ->_level upgrading, mostly using sessions.
235 // this fixes yesterdays problems with loosing authorization level.
236 // * fixed WikiUserNew::checkPass to return the _level
237 // * fixed WikiUserNew::isSignedIn
238 // * added explodePageList to class PageList, support sortby arg
239 // * fixed UserPreferences for WikiUserNew
240 // * fixed WikiPlugin for empty defaults array
241 // * UnfoldSubpages: added pagename arg, renamed pages arg,
242 // removed sort arg, support sortby arg
244 // Revision 1.13 2003/12/04 20:27:00 carstenklapp
247 // Revision 1.12 2003/12/01 22:21:33 carstenklapp
248 // Bugfix: UserPreferences are no longer clobbered when signing in after
249 // the previous session has ended (i.e. user closed browser then signed
250 // in again). This is still a bit of a mess, and the preferences do not
251 // take effect until the next page browse/link has been clicked.
253 // Revision 1.11 2003/09/19 22:01:19 carstenklapp
254 // BOGO users allowed preferences too when ALLOW_BOGO_LOGIN == true.
256 // Revision 1.10 2003/09/13 21:57:26 carstenklapp
257 // Reformatting only.
259 // Revision 1.9 2003/09/13 21:53:41 carstenklapp
260 // Added lang and theme arguments, getVersion(), copyright and cvs log.
268 // c-hanging-comment-ender-p: nil
269 // indent-tabs-mode: nil