maintenance/preprocessDump.php

   1 <?php
   2 /**
   3  * Take page text out of an XML dump file and preprocess it to obj.
   4  * It may be useful for getting preprocessor statistics or filling the
   5  * preprocessor cache.
   6  *
   7  * Copyright (C) 2011 Platonides - http://www.mediawiki.org/
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  * @ingroup Maintenance
  26  */
  27
  28 require_once( dirname( __FILE__ ) . '/dumpIterator.php' );
  29
  30 class PreprocessDump extends DumpIterator {
  31
  32         /* Variables for dressing up as a parser */
  33         public $mTitle = 'PreprocessDump';
  34         public $mPPNodeCount = 0;
  35
  36         public function getStripList() {
  37                 global $wgParser;
  38                 return $wgParser->getStripList();
  39         }
  40
  41         public function __construct() {
  42                 parent::__construct();
  43                 $this->addOption( 'cache', 'Use and populate the preprocessor cache.', false, false );
  44                 $this->addOption( 'preprocessor', 'Preprocessor to use.', false, false );
  45         }
  46
  47         public function getDbType() {
  48                 return Maintenance::DB_NONE;
  49         }
  50
  51         public function checkOptions() {
  52                 global $wgParser, $wgParserConf, $wgPreprocessorCacheThreshold;
  53
  54                 if ( !$this->hasOption( 'cache' ) ) {
  55                         $wgPreprocessorCacheThreshold = false;
  56                 }
  57
  58                 if ( $this->hasOption( 'preprocessor' ) ) {
  59                         $name = $this->getOption( 'preprocessor' );
  60                 } elseif ( isset( $wgParserConf['preprocessorClass'] ) ) {
  61                         $name = $wgParserConf['preprocessorClass'];
  62                 } else {
  63                         $name = 'Preprocessor_DOM';
  64                 }
  65
  66                 $wgParser->firstCallInit();
  67                 $this->mPreprocessor = new $name( $this );
  68         }
  69
  70         /**
  71          * Callback function for each revision, preprocessToObj()
  72          * @param $rev Revision
  73          */
  74         public function processRevision( $rev ) {
  75                 try {
  76                         $this->mPreprocessor->preprocessToObj( $rev->getText(), 0 );
  77                 }
  78                 catch(Exception $e) {
  79                         $this->error("Caught exception " . $e->getMessage() . " in " . $rev->getTitle()->getPrefixedText() );
  80                 }
  81         }
  82 }
  83
  84 $maintClass = "PreprocessDump";
  85 require_once( RUN_MAINTENANCE_IF_MAIN );
  86