maintenance/getText.php

   1 <?php
   2 /**
   3  * Outputs page text to stdout, useful for command-line editing automation.
   4  * Example: php getText.php "page title" | sed -e '...' | php edit.php "page title"
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @ingroup Maintenance
  22  */
  23
  24 require_once( dirname( __FILE__ ) . '/Maintenance.php' );
  25
  26 class GetTextMaint extends Maintenance {
  27         public function __construct() {
  28                 parent::__construct();
  29                 $this->mDescription = 'Outputs page text to stdout';
  30                 $this->addOption( 'show-private', 'Show the text even if it\'s not available to the public' );
  31                 $this->addArg( 'title', 'Page title' );
  32         }
  33
  34         public function execute() {
  35                 $this->db = wfGetDB( DB_SLAVE );
  36
  37                 $titleText = $this->getArg( 0 );
  38                 $title = Title::newFromText( $titleText );
  39                 if ( !$title ) {
  40                         $this->error( "$titleText is not a valid title.\n", true );
  41                 }
  42
  43                 $rev = Revision::newFromTitle( $title );
  44                 if ( !$rev ) {
  45                         $titleText = $title->getPrefixedText();
  46                         $this->error( "Page $titleText does not exist.\n", true );
  47                 }
  48                 $text = $rev->getText( $this->hasOption( 'show-private' ) ? Revision::RAW : Revision::FOR_PUBLIC );
  49                 if ( $text === false ) {
  50                         $titleText = $title->getPrefixedText();
  51                         $this->error( "Couldn't extract the text from $titleText.\n", true );
  52                 }
  53                 $this->output( $text );
  54         }
  55 }
  56
  57 $maintClass = "GetTextMaint";
  58 require_once( RUN_MAINTENANCE_IF_MAIN );