includes/exception/BadTitleError.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 /**
  22  * Show an error page on a badtitle.
  23  * Similar to ErrorPage, but emit a 400 HTTP error code to let mobile
  24  * browser it is not really a valid content.
  25  *
  26  * @since 1.19
  27  * @ingroup Exception
  28  */
  29 class BadTitleError extends ErrorPageError {
  30         /**
  31          * @param string|Message $msg A message key (default: 'badtitletext')
  32          * @param array $params Parameter to wfMessage()
  33          */
  34         public function __construct( $msg = 'badtitletext', $params = array() ) {
  35                 parent::__construct( 'badtitle', $msg, $params );
  36         }
  37
  38         /**
  39          * Just like ErrorPageError::report() but additionally set
  40          * a 400 HTTP status code (bug 33646).
  41          */
  42         public function report() {
  43                 global $wgOut;
  44
  45                 // bug 33646: a badtitle error page need to return an error code
  46                 // to let mobile browser now that it is not a normal page.
  47                 $wgOut->setStatusCode( 400 );
  48                 parent::report();
  49         }
  50
  51 }