downloadFileType() публичный статический Метод

public static downloadFileType ( string $mimeType, string $default = 'text/plain', array $badSubstrings = self::DEFAULT_MIME_BLOCK ) : string
$mimeType string
$default string
$badSubstrings array
Результат string
Пример #1
0
 /**
  * @covers Util::downloadFileType()
  */
 public function testDownloadFileType()
 {
     $vectors = [['in' => 'text/javascript', 'out' => 'text/plain'], ['in' => 'image/png', 'out' => 'image/png'], ['in' => 'application/javascript', 'out' => 'text/plain'], ['in' => 'text/html', 'out' => 'text/plain'], ['in' => 'text/html; charset=UTF-8', 'out' => 'text/plain; charset=UTF-8']];
     foreach ($vectors as $test) {
         $this->assertSame($test['out'], Util::downloadFileType($test['in']));
     }
 }
Пример #2
0
 /**
  * Download a file (assuming we are allowed to)
  *
  * @param string $path
  * @param string $default Default MIME type
  * @route files/(.*)
  * @throws EmulatePageNotFound
  */
 public function download(string $path, string $default = 'text/plain')
 {
     if (!$this->can('read')) {
         throw new EmulatePageNotFound();
     }
     $pieces = \Airship\chunk($path);
     $filename = \array_pop($pieces);
     try {
         $fileData = $this->files->getFileInfo($this->cabin, $pieces, \urldecode($filename));
         $realPath = AIRSHIP_UPLOADS . $fileData['realname'];
         if (!\file_exists($realPath)) {
             throw new FileNotFound();
         }
         $fileData['type'] = Util::downloadFileType($fileData['type'], $default);
         $c = $this->config('file.cache');
         if ($c > 0) {
             // Use caching
             \header('Cache-Control: private, max-age=' . $c);
             \header('Pragma: cache');
         }
         // Serve the file
         \header('Content-Type: ' . $fileData['type']);
         /**
          * The following headers are necessary because Microsoft Internet
          * Explorer has a documented design flaw that, left unhandled, can
          * introduce a stored XSS vulnerability. The recommended solution
          * would be "never use Internet Explorer", but some people don't have
          * a choice in that matter.
          */
         if (!$this->isViewable($fileData['type'])) {
             \header('Content-Disposition: attachment; filename="' . \urlencode($fileData['filename']) . '"');
             \header('X-Download-Options: noopen');
         }
         \header('X-Content-Type-Options: nosniff');
         $this->airship_lens_object->sendStandardHeaders($fileData['type']);
         \readfile($realPath);
         exit;
     } catch (FileNotFound $ex) {
         // When all else fails, 404 not found
         \http_response_code(404);
         $this->lens('404');
         exit(1);
     }
 }