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<?php
/**
* Outputs page text to stdout.
* Useful for command-line editing automation.
* Example: php getText.php "page title" | sed -e '...' | php edit.php "page title"
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
*/
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Title\Title;
require_once __DIR__ . '/Maintenance.php';
/**
* Maintenance script that outputs page text to stdout.
*
* @ingroup Maintenance
*/
class GetTextMaint extends Maintenance {
public function __construct() {
parent::__construct();
$this->addDescription( 'Outputs page text to stdout' );
$this->addOption( 'show-private', 'Show the text even if it\'s not available to the public' );
$this->addArg( 'title', 'Page title' );
$this->addOption( 'revision', 'Revision ID', false, true );
}
public function execute() {
$titleText = $this->getArg( 0 );
$title = Title::newFromText( $titleText );
if ( !$title ) {
$this->fatalError( "$titleText is not a valid title.\n" );
}
if ( !$title->exists() ) {
$titleText = $title->getPrefixedText();
$this->fatalError( "Page $titleText does not exist.\n" );
}
$revId = (int)$this->getOption( 'revision', $title->getLatestRevID() );
$rev = $this->getServiceContainer()
->getRevisionLookup()
->getRevisionByTitle( $title, $revId );
if ( !$rev ) {
$titleText = $title->getPrefixedText();
$this->fatalError( "Could not load revision $revId of $titleText.\n" );
}
$audience = $this->hasOption( 'show-private' ) ?
RevisionRecord::RAW :
RevisionRecord::FOR_PUBLIC;
$content = $rev->getContent( SlotRecord::MAIN, $audience );
if ( $content === null ) {
$titleText = $title->getPrefixedText();
$this->fatalError( "Couldn't extract the text from $titleText.\n" );
}
$this->output( $content->serialize() );
if ( stream_isatty( STDOUT ) ) {
// When writing to a TTY, add a linebreak, to keep the terminal output tidy.
// Wikitext will generally not have a trailing newline.
$this->output( "\n" );
}
}
}
$maintClass = GetTextMaint::class;
require_once RUN_MAINTENANCE_IF_MAIN;
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