public function DrupalAltStreamWrapper::getExternalUrl in Alternative Stream Wrappers 7

Overrides getExternalUrl().

Overrides DrupalStreamWrapperInterface::getExternalUrl

File

./alt_stream_wrappers.module, line 82

Provides one or more configurable alternative stream wrappers for file storage.

Class

DrupalAltStreamWrapper

Drupal alternative stream wrapper class.

Code

public function getExternalUrl() {
  $scheme = file_uri_scheme($this->uri);

  // What kind of wrapper is this?
  $wrappers = file_get_stream_wrappers();
  $wrapper = isset($wrappers[$scheme]) ? $wrappers[$scheme] : FALSE;
  if ($wrapper) {
    if ($wrapper['type'] & STREAM_WRAPPERS_LOCAL_NORMAL) {

      // Same as public:// stream wrapper
      $path = str_replace('\\', '/', $this
        ->getTarget());
      return $GLOBALS['base_url'] . '/' . self::getDirectoryPath() . '/' . drupal_encode_path($path);
    }
    else {

      // Go through the system module like temporary:// and private://
      //  In order for this file to be downloadable, a module will have to
      //  implement hook_file_download() and return headers for this scheme.
      $path = str_replace('\\', '/', $this
        ->getTarget());
      return url('system/' . $scheme . '/' . $path, array(
        'absolute' => TRUE,
      ));
    }
  }
}