php/html/attachLatest_8php_source.html

00001 <?php
00027 require_once( __DIR__ . '/Maintenance.php' );
00028
00035 class AttachLatest extends Maintenance {
00036
00037         public function __construct() {
00038                 parent::__construct();
00039                 $this->addOption( "fix", "Actually fix the entries, will dry run otherwise" );
00040                 $this->mDescription = "Fix page_latest entries in the page table";
00041         }
00042
00043         public function execute() {
00044                 $this->output( "Looking for pages with page_latest set to 0...\n" );
00045                 $dbw = wfGetDB( DB_MASTER );
00046                 $result = $dbw->select( 'page',
00047                         array( 'page_id', 'page_namespace', 'page_title' ),
00048                         array( 'page_latest' => 0 ),
00049                         __METHOD__ );
00050
00051                 $n = 0;
00052                 foreach ( $result as $row ) {
00053                         $pageId = intval( $row->page_id );
00054                         $title = Title::makeTitle( $row->page_namespace, $row->page_title );
00055                         $name = $title->getPrefixedText();
00056                         $latestTime = $dbw->selectField( 'revision',
00057                                 'MAX(rev_timestamp)',
00058                                 array( 'rev_page' => $pageId ),
00059                                 __METHOD__ );
00060                         if ( !$latestTime ) {
00061                                 $this->output( wfWikiID() . " $pageId [[$name]] can't find latest rev time?!\n" );
00062                                 continue;
00063                         }
00064
00065                         $revision = Revision::loadFromTimestamp( $dbw, $title, $latestTime );
00066                         if ( is_null( $revision ) ) {
00067                                 $this->output( wfWikiID() . " $pageId [[$name]] latest time $latestTime, can't find revision id\n" );
00068                                 continue;
00069                         }
00070                         $id = $revision->getId();
00071                         $this->output( wfWikiID() . " $pageId [[$name]] latest time $latestTime, rev id $id\n" );
00072                         if ( $this->hasOption( 'fix' ) ) {
00073                                 $page = WikiPage::factory( $title );
00074                                 $page->updateRevisionOn( $dbw, $revision );
00075                         }
00076                         $n++;
00077                 }
00078                 $this->output( "Done! Processed $n pages.\n" );
00079                 if ( !$this->hasOption( 'fix' ) ) {
00080                         $this->output( "This was a dry run; rerun with --fix to update page_latest.\n" );
00081                 }
00082         }
00083 }
00084
00085 $maintClass = "AttachLatest";
00086 require_once( RUN_MAINTENANCE_IF_MAIN );