maintenance/purgePage.php

   1 <?php
   2 /**
   3  * Purges a specific page.
   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 Maintenance
  22  */
  23
  24 require_once __DIR__ . '/Maintenance.php';
  25
  26 /**
  27  * Maintenance script that purges a list of pages passed through stdin
  28  *
  29  * @ingroup Maintenance
  30  */
  31 class PurgePage extends Maintenance {
  32         public function __construct() {
  33                 parent::__construct();
  34                 $this->addDescription( 'Purge page.' );
  35                 $this->addOption( 'skip-exists-check', 'Skip page existence check', false, false );
  36         }
  37
  38         public function execute() {
  39                 $stdin = $this->getStdin();
  40
  41                 while ( !feof( $stdin ) ) {
  42                         $title = trim( fgets( $stdin ) );
  43                         if ( $title != '' ) {
  44                                 $this->purge( $title );
  45                         }
  46                 }
  47         }
  48
  49         private function purge( $titleText ) {
  50                 $title = Title::newFromText( $titleText );
  51
  52                 if ( is_null( $title ) ) {
  53                         $this->error( 'Invalid page title' );
  54                         return;
  55                 }
  56
  57                 $page = WikiPage::factory( $title );
  58
  59                 if ( is_null( $page ) ) {
  60                         $this->error( "Could not instantiate page object" );
  61                         return;
  62                 }
  63
  64                 if ( !$this->getOption( 'skip-exists-check' ) && !$page->exists() ) {
  65                         $this->error( "Page doesn't exist" );
  66                         return;
  67                 }
  68
  69                 if ( $page->doPurge() ) {
  70                         $this->output( "Purged {$titleText}\n" );
  71                 } else {
  72                         $this->error( "Purge failed for {$titleText}" );
  73                 }
  74         }
  75 }
  76
  77 $maintClass = PurgePage::class;
  78 require_once RUN_MAINTENANCE_IF_MAIN;