Exemplo n.º 1
0
 public static function createUniqueFilename($prefix, $extension = '', $randomChars = 32, $onlyReturnRandomizedPart = false, $charList = null)
 {
     do {
         $random = StringTools::random($randomChars, $charList);
         $file = $prefix . $random . $extension;
         $exists = file_exists($file);
     } while ($exists);
     if ($onlyReturnRandomizedPart) {
         return $random;
     }
     return $file;
 }