+ public function execute() {
+ $start = '';
+ $dbr = wfGetDB( DB_SLAVE );
+
+ $numImages = 0;
+ $numGood = 0;
+
+ do {
+ $res = $dbr->select( 'image', '*', array( 'img_name > ' . $dbr->addQuotes( $start ) ),
+ __METHOD__, array( 'LIMIT' => $this->mBatchSize ) );
+ foreach ( $res as $row ) {
+ $numImages++;
+ $start = $row->img_name;
+ $file = RepoGroup::singleton()->getLocalRepo()->newFileFromRow( $row );
+ $path = $file->getPath();
+ if ( !$path ) {
+ $this->output( "{$row->img_name}: not locally accessible\n" );
+ continue;
+ }
+ wfSuppressWarnings();
+ $stat = stat( $file->getPath() );
+ wfRestoreWarnings();
+ if ( !$stat ) {
+ $this->output( "{$row->img_name}: missing\n" );
+ continue;
+ }
+
+ if ( $stat['mode'] & 040000 ) {
+ $this->output( "{$row->img_name}: is a directory\n" );
+ continue;
+ }
+
+ if ( $stat['size'] == 0 && $row->img_size != 0 ) {
+ $this->output( "{$row->img_name}: truncated, was {$row->img_size}\n" );
+ continue;
+ }
+
+ if ( $stat['size'] != $row->img_size ) {
+ $this->output( "{$row->img_name}: size mismatch DB={$row->img_size}, actual={$stat['size']}\n" );
+ continue;
+ }
+
+ $numGood++;
+ }
+
+ } while ( $res->numRows() );
+
+ $this->output( "Good images: $numGood/$numImages\n" );
+ }
+}