Example #1
0
 /**
  * @param $keys
  */
 public function erase(...$keys)
 {
     $handle =& $_SESSION;
     foreach (Arrays::init($keys) as $key) {
         if (isset($handle[$key])) {
             $handle =& $handle[$key];
         } else {
             return;
         }
     }
     unset($handle[Arrays::last($keys)]);
 }
Example #2
0
 /**
  * @param $file
  * @throws ApplicationException
  */
 private static function write($file)
 {
     header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $file[TFiles::MTIME]) . ' GMT');
     header('Cache-Control: max-age=0');
     header('Content-Type: ' . $file[TFiles::CONTENT_TYPE]);
     if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= $file[TFiles::MTIME]) {
         http_response_code(304);
         return;
     }
     $filename = FSTools::hashToFullPath($file[TFiles::SHA1]);
     if (!file_exists($filename)) {
         throw new ApplicationException("Internal server error: file not exists!");
     }
     $filesize = filesize($filename);
     if (isset($_SERVER["HTTP_RANGE"])) {
         $range = str_replace("bytes=", "", $_SERVER["HTTP_RANGE"]);
         $start = Arrays::first(explode("-", $range));
     } else {
         $start = 0;
     }
     if (isset($range)) {
         http_response_code(HttpStatusCodes::HTTP_PARTIAL_CONTENT);
         header("Content-Range: bytes " . $start . "-" . ($filesize - 1) . "/" . $filesize);
         header("Content-Length: " . ($filesize - $start));
     } else {
         http_response_code(HttpStatusCodes::HTTP_OK);
         header("Content-Length: " . $filesize);
     }
     header("Accept-Ranges: bytes");
     set_time_limit(0);
     withOpenedFile($filename, "rb", function ($fh) use($start) {
         if ($start > 0) {
             fseek($fh, $start, SEEK_SET);
         }
         while ($data = fread($fh, self::READ_BUFFER_SIZE)) {
             echo $data;
             flush();
         }
     });
 }
Example #3
0
 private static function validateListOfTrackIds($track_ids)
 {
     switch (gettype($track_ids)) {
         case "string":
             if (is_empty($track_ids)) {
                 throw new ControllerException("Incorrect file id(s) specified");
             }
             break;
         case "array":
             if (Arrays::any("is_empty", $track_ids)) {
                 throw new ControllerException("Incorrect file id(s) specified");
             }
             break;
         default:
             throw new ApplicationException("Incorrect type of argument");
     }
 }