00001 <?php 00027 require_once( dirname(__FILE__) . '/Maintenance.php' ); 00028 00029 class AttachLatest extends Maintenance { 00030 00031 public function __construct() { 00032 parent::__construct(); 00033 $this->addOption( "fix", "Actually fix the entries, will dry run otherwise" ); 00034 $this->mDescription = "Fix page_latest entries in the page table"; 00035 } 00036 00037 public function execute() { 00038 $this->output( "Looking for pages with page_latest set to 0...\n" ); 00039 $dbw = wfGetDB( DB_MASTER ); 00040 $result = $dbw->select( 'page', 00041 array( 'page_id', 'page_namespace', 'page_title' ), 00042 array( 'page_latest' => 0 ), 00043 __METHOD__ ); 00044 00045 $n = 0; 00046 foreach( $result as $row ) { 00047 $pageId = intval( $row->page_id ); 00048 $title = Title::makeTitle( $row->page_namespace, $row->page_title ); 00049 $name = $title->getPrefixedText(); 00050 $latestTime = $dbw->selectField( 'revision', 00051 'MAX(rev_timestamp)', 00052 array( 'rev_page' => $pageId ), 00053 __METHOD__ ); 00054 if( !$latestTime ) { 00055 $this->output( wfWikiID()." $pageId [[$name]] can't find latest rev time?!\n" ); 00056 continue; 00057 } 00058 00059 $revision = Revision::loadFromTimestamp( $dbw, $title, $latestTime ); 00060 if( is_null( $revision ) ) { 00061 $this->output( wfWikiID()." $pageId [[$name]] latest time $latestTime, can't find revision id\n" ); 00062 continue; 00063 } 00064 $id = $revision->getId(); 00065 $this->output( wfWikiID()." $pageId [[$name]] latest time $latestTime, rev id $id\n" ); 00066 if( $this->hasOption('fix') ) { 00067 $article = new Article( $title ); 00068 $article->updateRevisionOn( $dbw, $revision ); 00069 } 00070 $n++; 00071 } 00072 $dbw->freeResult( $result ); 00073 $this->output( "Done! Processed $n pages.\n" ); 00074 if( !$this->hasOption('fix') ) { 00075 $this->output( "This was a dry run; rerun with --fix to update page_latest.\n" ); 00076 } 00077 } 00078 } 00079 00080 $maintClass = "AttachLatest"; 00081 require_once( DO_MAINTENANCE );