includes/specials/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Implements Special:Preferences
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 /**
  25  * A special page that allows users to change their preferences
  26  *
  27  * @ingroup SpecialPage
  28  */
  29 class SpecialPreferences extends SpecialPage {
  30         function __construct() {
  31                 parent::__construct( 'Preferences' );
  32         }
  33
  34         public function execute( $par ) {
  35                 $this->setHeaders();
  36                 $this->outputHeader();
  37                 $out = $this->getOutput();
  38                 $out->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
  39
  40                 $user = $this->getUser();
  41                 if ( $user->isAnon() ) {
  42                         $out->showErrorPage( 'prefsnologin', 'prefsnologintext', array( $this->getTitle()->getPrefixedDBkey() ) );
  43                         return;
  44                 }
  45                 $this->checkReadOnly();
  46
  47                 if ( $par == 'reset' ) {
  48                         $this->showResetForm();
  49                         return;
  50                 }
  51
  52                 $out->addModules( 'mediawiki.special.preferences' );
  53
  54                 if ( $this->getRequest()->getCheck( 'success' ) ) {
  55                         $out->wrapWikiMsg(
  56                                 "<div class=\"successbox\"><strong>\n$1\n</strong></div><div id=\"mw-pref-clear\"></div>",
  57                                 'savedprefs'
  58                         );
  59                 }
  60
  61                 $htmlForm = Preferences::getFormObject( $user, $this->getContext() );
  62                 $htmlForm->setSubmitCallback( array( 'Preferences', 'tryUISubmit' ) );
  63
  64                 $htmlForm->show();
  65         }
  66
  67         private function showResetForm() {
  68                 $this->getOutput()->addWikiMsg( 'prefs-reset-intro' );
  69
  70                 $htmlForm = new HTMLForm( array(), $this->getContext(), 'prefs-restore' );
  71
  72                 $htmlForm->setSubmitTextMsg( 'restoreprefs' );
  73                 $htmlForm->setTitle( $this->getTitle( 'reset' ) );
  74                 $htmlForm->setSubmitCallback( array( $this, 'submitReset' ) );
  75                 $htmlForm->suppressReset();
  76
  77                 $htmlForm->show();
  78         }
  79
  80         public function submitReset( $formData ) {
  81                 $user = $this->getUser();
  82                 $user->resetOptions();
  83                 $user->saveSettings();
  84
  85                 $url = $this->getTitle()->getFullURL( 'success' );
  86
  87                 $this->getOutput()->redirect( $url );
  88
  89                 return true;
  90         }
  91 }