return array('text', $data);
}
+ if ( ! function_exists( 'xml_parser_create' ) ) {
+ trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
+
+ return array( 'html', "<![CDATA[$data]]>" );
+ }
+
$parser = xml_parser_create();
xml_parse($parser, '<div>' . $data . '</div>', true);
$code = xml_get_error_code($parser);
* @return WP_Error|SimplePie WP_Error object on failure or SimplePie object on success
*/
function fetch_feed( $url ) {
- require_once( ABSPATH . WPINC . '/class-feed.php' );
+ if ( ! class_exists( 'SimplePie', false ) ) {
+ require_once( ABSPATH . WPINC . '/class-simplepie.php' );
+ }
+
+ require_once( ABSPATH . WPINC . '/class-wp-feed-cache.php' );
+ require_once( ABSPATH . WPINC . '/class-wp-feed-cache-transient.php' );
+ require_once( ABSPATH . WPINC . '/class-wp-simplepie-file.php' );
+ require_once( ABSPATH . WPINC . '/class-wp-simplepie-sanitize-kses.php' );
$feed = new SimplePie();
$feed->set_file_class( 'WP_SimplePie_File' );
$feed->set_feed_url( $url );
- /** This filter is documented in wp-includes/class-feed.php */
+ /** This filter is documented in wp-includes/class-wp-feed-cache-transient.php */
$feed->set_cache_duration( apply_filters( 'wp_feed_cache_transient_lifetime', 12 * HOUR_IN_SECONDS, $url ) );
/**
* Fires just before processing the SimplePie feed object.