<?php
$statement = $RUNTIME['PDO']->prepare("SELECT id,hash FROM fsassets ORDER BY create_time DESC");
$statement->execute(); 

$count = 0;

while($row = $statement->fetch())
{
    $fileNameParts = array();
    $fileNameParts[0] = substr($row['hash'], 0, 2);
    $fileNameParts[1] = substr($row['hash'], 2, 2);
    $fileNameParts[2] = substr($row['hash'], 4, 2);
    $fileNameParts[3] = substr($row['hash'], 6, 4);
    $fileNameParts[4] = $row['hash'].".gz";

    //$fileNameParts['Time'] = time();
    $fileNameParts['UUID'] = $row['id'];
    $fileNameParts['FilePath'] = "/data/assets/base/".$fileNameParts[0]."/".$fileNameParts[1]."/".$fileNameParts[2]."/".$fileNameParts[3]."/".$fileNameParts[4];
    $fileNameParts['FileSize'] = @filesize($fileNameParts['FilePath']);
    $fileNameParts['Count'] = $count++;

    if($fileNameParts['FileSize'] == 0 || !file_exists($fileNameParts['FilePath']))
    {
        $add = $RUNTIME['PDO']->prepare('DELETE FROM fsassets WHERE hash = :fileHash'); 
        $add->execute(['fileHash' => $row['hash']]);
    }
}

?>