preprocessDump.php

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<?php
require_once __DIR__ . '/dumpIterator.php';

class PreprocessDump extends DumpIterator {

    /* Variables for dressing up as a parser */
    public $mTitle = 'PreprocessDump';
    public $mPPNodeCount = 0;

    public function getStripList() {
        global $wgParser;
        return $wgParser->getStripList();
    }

    public function __construct() {
        parent::__construct();
        $this->addOption( 'cache', 'Use and populate the preprocessor cache.', false, false );
        $this->addOption( 'preprocessor', 'Preprocessor to use.', false, false );
    }

    public function getDbType() {
        return Maintenance::DB_NONE;
    }

    public function checkOptions() {
        global $wgParser, $wgParserConf, $wgPreprocessorCacheThreshold;

        if ( !$this->hasOption( 'cache' ) ) {
            $wgPreprocessorCacheThreshold = false;
        }

        if ( $this->hasOption( 'preprocessor' ) ) {
            $name = $this->getOption( 'preprocessor' );
        } elseif ( isset( $wgParserConf['preprocessorClass'] ) ) {
            $name = $wgParserConf['preprocessorClass'];
        } else {
            $name = 'Preprocessor_DOM';
        }

        $wgParser->firstCallInit();
        $this->mPreprocessor = new $name( $this );
    }

    public function processRevision( $rev ) {
        $content = $rev->getContent( Revision::RAW );

        if ( $content->getModel() !== CONTENT_MODEL_WIKITEXT ) {
            return;
        }

        try {
            $this->mPreprocessor->preprocessToObj( strval( $content->getNativeData() ), 0 );
        } catch ( Exception $e ) {
            $this->error( "Caught exception " . $e->getMessage() . " in " . $rev->getTitle()->getPrefixedText() );
        }
    }
}

$maintClass = "PreprocessDump";
require_once RUN_MAINTENANCE_IF_MAIN;