FeedWordPress::munge_permalinks: check whether or not FeedWordPress
should rewrite permalinks for syndicated items to reflect their
original location.
| static public munge_permalinks ( ) : boolean | ||
| Результат | boolean | TRUE if FeedWordPress SHOULD rewrite permalinks; FALSE otherwise |
/**
* syndication_comments_feed_link: Escape XML special characters in comments
* feed links
*
* @param string $link
* @return string
*
* @uses is_syndicated()
* @uses FeedWordPress::munge_permalinks()
*/
function syndication_comments_feed_link($link)
{
global $feedwordpress_the_original_permalink, $id;
if (is_syndicated() and FeedWordPress::munge_permalinks()) {
// If the source post provided a comment feed URL using
// wfw:commentRss or atom:link/@rel="replies" we can make use of
// that value here.
$source = get_syndication_feed_object();
$replacement = NULL;
if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') {
$commentFeeds = get_post_custom_values('wfw:commentRSS');
if (is_array($commentFeeds) and count($commentFeeds) > 0 and strlen($commentFeeds[0]) > 0) {
$replacement = $commentFeeds[0];
// This is a foreign link; WordPress can't vouch for its not
// having any entities that need to be &-escaped. So we'll do it
// here.
$replacement = esc_html($replacement);
}
}
if (is_null($replacement)) {
// Q: How can we get the proper feed format, since the
// format is, stupidly, not passed to the filter?
// A: Kludge kludge kludge kludge!
$fancy_permalinks = '' != get_option('permalink_structure');
if ($fancy_permalinks) {
preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
$format = isset($ref[2]) ? $ref[2] : '';
if (strlen($format) == 0) {
$format = get_default_feed();
}
$replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
if ($format != get_default_feed()) {
$replacement .= '/' . $format;
}
$replacement = user_trailingslashit($replacement, 'single_feed');
} else {
// No fancy permalinks = no problem
// WordPress doesn't call get_permalink() to
// generate the comment feed URL, so the
// comments feed link is never munged by FWP.
}
}
if (!is_null($replacement)) {
$link = $replacement;
}
}
return $link;
}
