includes/specials/SpecialEmailInvalidate.php

   1 <?php
   2 /**
   3  * Implements Special:EmailInvalidation
   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  * Special page allows users to cancel an email confirmation using the e-mail
  26  * confirmation code
  27  *
  28  * @ingroup SpecialPage
  29  */
  30 class EmailInvalidation extends UnlistedSpecialPage {
  31         public function __construct() {
  32                 parent::__construct( 'Invalidateemail', 'editmyprivateinfo' );
  33         }
  34
  35         public function doesWrites() {
  36                 return true;
  37         }
  38
  39         function execute( $code ) {
  40                 // Ignore things like master queries/connections on GET requests.
  41                 // It's very convenient to just allow formless link usage.
  42                 $trxProfiler = Profiler::instance()->getTransactionProfiler();
  43
  44                 $this->setHeaders();
  45                 $this->checkReadOnly();
  46                 $this->checkPermissions();
  47
  48                 $old = $trxProfiler->setSilenced( true );
  49                 $this->attemptInvalidate( $code );
  50                 $trxProfiler->setSilenced( $old );
  51         }
  52
  53         /**
  54          * Attempt to invalidate the user's email address and show success or failure
  55          * as needed; if successful, link to main page
  56          *
  57          * @param string $code Confirmation code
  58          */
  59         private function attemptInvalidate( $code ) {
  60                 $user = User::newFromConfirmationCode( $code, User::READ_LATEST );
  61                 if ( !is_object( $user ) ) {
  62                         $this->getOutput()->addWikiMsg( 'confirmemail_invalid' );
  63
  64                         return;
  65                 }
  66
  67                 $user->invalidateEmail();
  68                 $user->saveSettings();
  69                 $this->getOutput()->addWikiMsg( 'confirmemail_invalidated' );
  70
  71                 if ( !$this->getUser()->isLoggedIn() ) {
  72                         $this->getOutput()->returnToMain();
  73                 }
  74         }
  75 }