gustav

function validate_size() {     $temp_file_name = trim($this->temp_file_name);     $max_file_size = trim($this->max_file_size);      if ($temp_file_name) {         $size = filesize($temp_file_name);                 if ($size > $max_file_size) {             return false;                                                                 }        return true;     }     return false;   }