diff options
Diffstat (limited to 'wp-includes/feed.php')
| -rw-r--r-- | wp-includes/feed.php | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/wp-includes/feed.php b/wp-includes/feed.php index 6b431b1..8f9219c 100644 --- a/wp-includes/feed.php +++ b/wp-includes/feed.php @@ -250,47 +250,4 @@ function atom_enclosure() { } } -/** - * prep_atom_text_construct() - determine if given string of data is - * type text, html, or xhtml, per RFC 4287 section 3.1. - * - * In the case of WordPress, text is defined as containing no markup, - * xhtml is defined as "well formed", and html as tag soup (i.e., the rest). - * - * Container div tags are added to xhtml values, per section 3.1.1.3. - * - * @package WordPress - * @subpackage Feed - * @since 2.4 - * - * @param string $data input string - * @return array $result array(type, value) - * @link http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rfc.section.3.1 - */ -function prep_atom_text_construct($data) { - if (strpos($data, '<') === false && strpos($data, '&') === false) { - return array('text', $data); - } - - $parser = xml_parser_create(); - xml_parse($parser, '<div>' . $data . '</div>', true); - $code = xml_get_error_code($parser); - xml_parser_free($parser); - - if (!$code) { - if (strpos($data, '<') === false) { - return array('text', $data); - } else { - $data = "<div xmlns='http://www.w3.org/1999/xhtml'>$data</div>"; - return array('xhtml', $data); - } - } - - if (strpos($data, ']]>') == false) { - return array('html', "<![CDATA[$data]]>"); - } else { - return array('html', htmlspecialchars($data)); - } -} - ?> |