function webform_file_download in Webform 5

Same name and namespace in other branches

1. 8.5 webform.module \webform_file_download()
2. 5.2 webform.module \webform_file_download()
3. 6.3 webform.module \webform_file_download()
4. 6.2 webform.module \webform_file_download()
5. 7.4 webform.module \webform_file_download()
6. 7.3 webform.module \webform_file_download()
7. 6.x webform.module \webform_file_download()

Implementation of hook_file_download().

Only allow users with view webform submissions to download files.

File

./webform.module, line 1138

Code

function webform_file_download($file) {
  $file = file_check_location(file_directory_path() . '/' . $file, file_directory_path() . '/webform/');
  if ($file && user_access('access webform results')) {
    $info = image_get_info(file_create_path($file));
    return array(
      'Content-type: ' . $info['mime_type'],
    );
  }
}