function menu_path_is_external

6.x menu.inc menu_path_is_external($path)

Returns TRUE if a path is external (e.g. http://example.com).

Related topics

Menu system: Define the navigation menus, and route page requests to code based on URLs.

3 calls to menu_path_is_external()

menu_edit_item_validate in drupal-6.x/modules/menu/menu.admin.inc: Validate form values for a menu link being added or edited.
menu_link_save in drupal-6.x/includes/menu.inc: Save a menu link.
menu_valid_path in drupal-6.x/includes/menu.inc: Validates the path of a menu link being created or edited.

File

drupal-6.x/includes/menu.inc, line 2475: API for the Drupal menu system.

Code

function menu_path_is_external($path) {
  $colonpos = strpos($path, ':');
  return $colonpos !== FALSE && !preg_match('![/?#]!', substr($path, 0, $colonpos)) && filter_xss_bad_protocol($path, FALSE) == check_plain($path);
}