- backdrop_get_favicon in includes/
common.inc - Gets the file location and mime type for site favicon.
- check_url in includes/
common.inc - Strips dangerous protocols from a URI and encodes it for output to HTML.
- CommonXssUnitTestCase::testBadProtocolStripping in modules/
simpletest/ tests/ common.test - Check that harmful protocols are stripped.
- drupal_strip_dangerous_protocols in includes/
drupal.inc - Strips dangerous protocols (e.g. 'javascript:') from a URI.
- _filter_format_editor_link_url_validate in modules/
filter/ filter.pages.inc - Element validation function.
- filter_xss_bad_protocol in includes/
common.inc - Processes an HTML attribute value and strips dangerous protocols from URLs.
- theme_form in includes/
form.inc - Returns HTML for a form.
- url_is_external in includes/
common.inc - Returns TRUE if a path is external to Backdrop (e.g. http://example.com).