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<?php
require( 'commandLine.inc' );
$batchSize = 1000;
$start = '';
$dbr = wfGetDB( DB_SLAVE );
$localRepo = RepoGroup::singleton()->getLocalRepo();
$numImages = 0;
$numGood = 0;
do {
$res = $dbr->select( 'image', '*', array( 'img_name > ' . $dbr->addQuotes( $start ) ),
'checkImages.php', array( 'LIMIT' => $batchSize ) );
foreach ( $res as $row ) {
$numImages++;
$start = $row->img_name;
$file = $localRepo->newFileFromRow( $row );
$path = $file->getPath();
if ( !$path ) {
echo "{$row->img_name}: not locally accessible\n";
continue;
}
$stat = @stat( $file->getPath() );
if ( !$stat ) {
echo "{$row->img_name}: missing\n";
continue;
}
if ( $stat['mode'] & 040000 ) {
echo "{$row->img_name}: is a directory\n";
continue;
}
if ( $stat['size'] == 0 && $row->img_size != 0 ) {
echo "{$row->img_name}: truncated, was {$row->img_size}\n";
continue;
}
if ( $stat['size'] != $row->img_size ) {
echo "{$row->img_name}: size mismatch DB={$row->img_size}, actual={$stat['size']}\n";
continue;
}
$numGood++;
}
} while ( $res->numRows() );
echo "Good images: $numGood/$numImages\n";
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