maintenance/view.php

   1 <?php
   2 /**
   3  * Show page contents.
   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 use MediaWiki\Revision\RevisionRecord;
  25
  26 require_once __DIR__ . '/Maintenance.php';
  27
  28 /**
  29  * Maintenance script to show page contents.
  30  *
  31  * @ingroup Maintenance
  32  */
  33 class ViewCLI extends Maintenance {
  34         public function __construct() {
  35                 parent::__construct();
  36                 $this->addDescription( 'Show article contents on the command line' );
  37                 $this->addArg( 'title', 'Title of article to view' );
  38         }
  39
  40         public function execute() {
  41                 $title = Title::newFromText( $this->getArg( 0 ) );
  42                 if ( !$title ) {
  43                         $this->fatalError( "Invalid title" );
  44                 } elseif ( $title->isSpecialPage() ) {
  45                         $this->fatalError( "Special Pages not supported" );
  46                 } elseif ( !$title->exists() ) {
  47                         $this->fatalError( "Page does not exist" );
  48                 }
  49
  50                 $page = WikiPage::factory( $title );
  51
  52                 $content = $page->getContent( RevisionRecord::RAW );
  53                 if ( !$content ) {
  54                         $this->fatalError( "Page has no content" );
  55                 }
  56                 if ( !$content instanceof TextContent ) {
  57                         $this->fatalError( "Non-text content models not supported" );
  58                 }
  59
  60                 $this->output( $content->getText() );
  61         }
  62 }
  63
  64 $maintClass = ViewCLI::class;
  65 require_once RUN_MAINTENANCE_IF_MAIN;