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\Content\TextContent;
  25 use MediaWiki\Maintenance\Maintenance;
  26 use MediaWiki\Revision\RevisionRecord;
  27 use MediaWiki\Title\Title;
  28
  29 // @codeCoverageIgnoreStart
  30 require_once __DIR__ . '/Maintenance.php';
  31 // @codeCoverageIgnoreEnd
  32
  33 /**
  34  * Maintenance script to show page contents.
  35  *
  36  * @ingroup Maintenance
  37  */
  38 class ViewCLI extends Maintenance {
  39         public function __construct() {
  40                 parent::__construct();
  41                 $this->addDescription( 'Show article contents on the command line' );
  42                 $this->addArg( 'title', 'Title of article to view' );
  43         }
  44
  45         public function execute() {
  46                 $title = Title::newFromText( $this->getArg( 0 ) );
  47                 if ( !$title ) {
  48                         $this->fatalError( "Invalid title" );
  49                 } elseif ( $title->isSpecialPage() ) {
  50                         $this->fatalError( "Special Pages not supported" );
  51                 } elseif ( !$title->exists() ) {
  52                         $this->fatalError( "Page does not exist" );
  53                 }
  54
  55                 $page = $this->getServiceContainer()->getWikiPageFactory()->newFromTitle( $title );
  56
  57                 $content = $page->getContent( RevisionRecord::RAW );
  58                 if ( !$content ) {
  59                         $this->fatalError( "Page has no content" );
  60                 }
  61                 if ( !$content instanceof TextContent ) {
  62                         $this->fatalError( "Non-text content models not supported" );
  63                 }
  64
  65                 $this->output( $content->getText() );
  66         }
  67 }
  68
  69 // @codeCoverageIgnoreStart
  70 $maintClass = ViewCLI::class;
  71 require_once RUN_MAINTENANCE_IF_MAIN;
  72 // @codeCoverageIgnoreEnd