parse.php

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<?php
 
use MediaWiki\MediaWikiServices;
 
require_once __DIR__ . '/Maintenance.php';
 
class CLIParser extends Maintenance {
    protected $parser;
 
    public function __construct() {
        parent::__construct();
        $this->addDescription( 'Parse a given wikitext' );
        $this->addOption(
            'title',
            'Title name for the given wikitext (Default: \'CLIParser\')',
            false,
            true
        );
        $this->addArg( 'file', 'File containing wikitext (Default: stdin)', false );
    }
 
    public function execute() {
        $this->initParser();
        print $this->render( $this->Wikitext() );
    }
 
    public function render( $wikitext ) {
        return $this->parse( $wikitext )->getText( [ 'wrapperDivClass' => '' ] );
    }
 
    protected function Wikitext() {
        $php_stdin = 'php://stdin';
        $input_file = $this->getArg( 0, $php_stdin );
 
        if ( $input_file === $php_stdin && !$this->mQuiet ) {
            $ctrl = wfIsWindows() ? 'CTRL+Z' : 'CTRL+D';
            $this->error( basename( __FILE__ )
                . ": warning: reading wikitext from STDIN. Press $ctrl to parse.\n" );
        }
 
        return file_get_contents( $input_file );
    }
 
    protected function initParser() {
        $this->parser = MediaWikiServices::getInstance()->getParserFactory()->create();
    }
 
    protected function getTitle() {
        $title = $this->getOption( 'title' ) ?: 'CLIParser';
 
        return Title::newFromText( $title );
    }
 
    protected function parse( $wikitext ) {
        $options = ParserOptions::newCanonical( 'canonical' );
        $options->setOption( 'enableLimitReport', false );
        return $this->parser->parse(
            $wikitext,
            $this->getTitle(),
            $options
        );
    }
}
 
$maintClass = CLIParser::class;
require_once RUN_MAINTENANCE_IF_MAIN;