$cut) {
$k = $cut;
$use_dotdotdot = 1;
} else {
$k = count($blah);
$use_dotdotdot = 0;
}
for ($i=0; $i<$k; $i++) {
$excerpt .= $blah[$i].' ';
}
$excerpt .= ($use_dotdotdot) ? '...' : '';
$content = $excerpt;
}
$content = str_replace(']]>', ']]>', $content);
echo $content;
}
function the_excerpt_rss() {
$output = get_the_excerpt(true);
echo apply_filters('the_excerpt_rss', $output);
}
function permalink_single_rss($file = '') {
echo get_permalink();
}
function comment_link() {
echo get_comment_link();
}
function get_comment_author_rss() {
return apply_filters('comment_author_rss', get_comment_author() );
}
function comment_author_rss() {
echo get_comment_author_rss();
}
function comment_text_rss() {
$comment_text = get_comment_text();
$comment_text = apply_filters('comment_text_rss', $comment_text);
echo $comment_text;
}
function comments_rss_link($link_text = 'Comments RSS', $commentsrssfilename = '') {
$url = comments_rss($commentsrssfilename);
echo "$link_text";
}
function comments_rss($commentsrssfilename = '') {
global $id;
if ('' != get_settings('permalink_structure'))
$url = trailingslashit( get_permalink() ) . 'feed/';
else
$url = get_settings('home') . "/$commentsrssfilename?feed=rss2&p=$id";
return apply_filters('post_comments_feed_link', $url);
}
function get_author_rss_link($echo = false, $author_id, $author_nicename) {
$auth_ID = $author_id;
$permalink_structure = get_settings('permalink_structure');
if ('' == $permalink_structure) {
$link = get_settings('home') . '?feed=rss2&author=' . $author_id;
} else {
$link = get_author_link(0, $author_id, $author_nicename);
$link = $link . "feed/";
}
$link = apply_filters('author_feed_link', $link);
if ($echo) echo $link;
return $link;
}
function get_category_rss_link($echo = false, $cat_ID, $category_nicename) {
$permalink_structure = get_settings('permalink_structure');
if ('' == $permalink_structure) {
$link = get_settings('home') . '?feed=rss2&cat=' . $cat_ID;
} else {
$link = get_category_link($cat_ID);
$link = $link . "feed/";
}
$link = apply_filters('category_feed_link', $link);
if ($echo) echo $link;
return $link;
}
function the_category_rss($type = 'rss') {
$categories = get_the_category();
$the_list = '';
foreach ($categories as $category) {
$category->cat_name = convert_chars($category->cat_name);
if ('rdf' == $type) {
$the_list .= "\n\t\t$category->cat_name\n";
} else {
$the_list .= "\n\t\t$category->cat_name\n";
}
}
echo apply_filters('the_category_rss', $the_list, $type);
}
function rss_enclosure() {
global $id, $post;
if (!empty($post->post_password) && ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password)) return;
$custom_fields = get_post_custom();
if( is_array( $custom_fields ) ) {
while( list( $key, $val ) = each( $custom_fields ) ) {
if( $key == 'enclosure' ) {
if (is_array($val)) {
foreach($val as $enc) {
$enclosure = split( "\n", $enc );
print "\n";
}
}
}
}
}
}
?>