maintenance/importSiteScripts.php

   1 <?php
   2 /**
   3  * Import all scripts in the MediaWiki namespace from a local site.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Maintenance
  22  */
  23
  24 require_once __DIR__ . '/Maintenance.php';
  25
  26 /**
  27  * Maintenance script to import all scripts in the MediaWiki namespace from a
  28  * local site.
  29  *
  30  * @ingroup Maintenance
  31  */
  32 class ImportSiteScripts extends Maintenance {
  33         public function __construct() {
  34                 parent::__construct();
  35                 $this->mDescription = 'Import site scripts from a site';
  36                 $this->addArg( 'api', 'API base url' );
  37                 $this->addArg( 'index', 'index.php base url' );
  38                 $this->addOption( 'username', 'User name of the script importer' );
  39         }
  40
  41         public function execute() {
  42                 global $wgUser;
  43
  44                 $user = User::newFromName( $this->getOption( 'username', 'ScriptImporter' ) );
  45                 $wgUser = $user;
  46
  47                 $baseUrl = $this->getArg( 1 );
  48                 $pageList = $this->fetchScriptList();
  49                 $this->output( 'Importing ' . count( $pageList ) . " pages\n" );
  50
  51                 foreach ( $pageList as $page ) {
  52                         $title = Title::makeTitleSafe( NS_MEDIAWIKI, $page );
  53                         if ( !$title ) {
  54                                 $this->error( "$page is an invalid title; it will not be imported\n" );
  55                                 continue;
  56                         }
  57
  58                         $this->output( "Importing $page\n" );
  59                         $url = wfAppendQuery( $baseUrl, array(
  60                                 'action' => 'raw',
  61                                 'title' => "MediaWiki:{$page}" ) );
  62                         $text = Http::get( $url, array(), __METHOD__ );
  63
  64                         $wikiPage = WikiPage::factory( $title );
  65                         $content = ContentHandler::makeContent( $text, $wikiPage->getTitle() );
  66                         $wikiPage->doEditContent( $content, "Importing from $url", 0, false, $user );
  67                 }
  68         }
  69
  70         protected function fetchScriptList() {
  71                 $data = array(
  72                         'action' => 'query',
  73                         'format' => 'json',
  74                         'list' => 'allpages',
  75                         'apnamespace' => '8',
  76                         'aplimit' => '500',
  77                         'continue' => '',
  78                 );
  79                 $baseUrl = $this->getArg( 0 );
  80                 $pages = array();
  81
  82                 while ( true ) {
  83                         $url = wfAppendQuery( $baseUrl, $data );
  84                         $strResult = Http::get( $url, array(), __METHOD__ );
  85                         $result = FormatJson::decode( $strResult, true );
  86
  87                         $page = null;
  88                         foreach ( $result['query']['allpages'] as $page ) {
  89                                 if ( substr( $page['title'], -3 ) === '.js' ) {
  90                                         strtok( $page['title'], ':' );
  91                                         $pages[] = strtok( '' );
  92                                 }
  93                         }
  94
  95                         if ( $page !== null ) {
  96                                 $this->output( "Fetched list up to {$page['title']}\n" );
  97                         }
  98
  99                         if ( isset( $result['continue'] ) ) { // >= 1.21
 100                                 $data = array_replace( $data, $result['continue'] );
 101                         } elseif ( isset( $result['query-continue']['allpages'] ) ) { // <= 1.20
 102                                 $data = array_replace( $data, $result['query-continue']['allpages'] );
 103                         } else {
 104                                 break;
 105                         }
 106                 }
 107
 108                 return $pages;
 109         }
 110 }
 111
 112 $maintClass = 'ImportSiteScripts';
 113 require_once RUN_MAINTENANCE_IF_MAIN;