diff --git a/wp-includes/category-template.php b/wp-includes/category-template.php
index a65dae303..2e61e3e39 100644
--- a/wp-includes/category-template.php
+++ b/wp-includes/category-template.php
@@ -35,7 +35,7 @@ function get_category_link($category_id) {
$category_nicename = get_category_parents($parent, false, '/', true) . $category_nicename;
$catlink = str_replace('%category%', $category_nicename, $catlink);
- $catlink = get_option('home') . user_trailingslashit($catlink);
+ $catlink = get_option('home') . user_trailingslashit($catlink, 'category');
}
return apply_filters('category_link', $catlink, $category_id);
}
diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
index ea3ce1589..ba7c0cbeb 100644
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -226,7 +226,7 @@ function get_trackback_url() {
$tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . $id;
if ( '' != get_option('permalink_structure') )
- $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback');
+ $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
return $tb_url;
}
diff --git a/wp-includes/feed.php b/wp-includes/feed.php
index 2259498d2..da4e8fb75 100644
--- a/wp-includes/feed.php
+++ b/wp-includes/feed.php
@@ -113,7 +113,7 @@ function get_author_rss_link($echo = false, $author_id, $author_nicename) {
$link = get_option('home') . '?feed=rss2&author=' . $author_id;
} else {
$link = get_author_posts_url($author_id, $author_nicename);
- $link = $link . user_trailingslashit('feed');
+ $link = $link . user_trailingslashit('feed', 'feed');
}
$link = apply_filters('author_feed_link', $link);
@@ -131,7 +131,7 @@ function get_category_rss_link($echo = false, $cat_ID, $category_nicename) {
$link = get_option('home') . '?feed=rss2&cat=' . $cat_ID;
} else {
$link = get_category_link($cat_ID);
- $link = $link . user_trailingslashit('feed/');
+ $link = $link . user_trailingslashit('feed', 'feed');
}
$link = apply_filters('category_feed_link', $link);
diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index 65a502a9d..1d15e0dd5 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -16,14 +16,19 @@ function permalink_link() { // For backwards compatibility
* has a trailing slash, strips the trailing slash if not
* @global object Uses $wp_rewrite
* @param $string string a URL with or without a trailing slash
+ * @param $type_of_url string the type of URL being considered (e.g. single, category, etc) for use in the filter
* @return string
*/
-function user_trailingslashit($string) {
+function user_trailingslashit($string, $type_of_url = '') {
global $wp_rewrite;
if ( $wp_rewrite->use_trailing_slashes )
$string = trailingslashit($string);
else
- $string = preg_replace('|/$|', '', $string); // untrailing slash
+ $string = preg_replace('|/+$|', '', $string); // untrailing slash
+
+ // Note that $type_of_url can be one of following:
+ // single, single_trackback, single_feed, single_paged, feed, category, page, year, month, day, paged
+ $string = apply_filters('user_trailingslashit', $string, $type_of_url);
return $string;
}
@@ -94,7 +99,9 @@ function get_permalink($id = 0) {
$author,
$post->post_name,
);
- return apply_filters('post_link', get_option('home') . str_replace($rewritecode, $rewritereplace, $permalink), $post);
+ $permalink = get_option('home') . str_replace($rewritecode, $rewritereplace, $permalink);
+ $permalink = user_trailingslashit($permalink, 'single');
+ return apply_filters('post_link', $permalink, $post);
} else { // if they're not using the fancy permalink option
$permalink = get_option('home') . '/?p=' . $post->ID;
return apply_filters('post_link', $permalink, $post);
@@ -134,7 +141,7 @@ function _get_page_link( $id = false ) {
$link = get_page_uri($id);
$link = str_replace('%pagename%', $link, $pagestruct);
$link = get_option('home') . "/$link";
- $link = user_trailingslashit($link);
+ $link = user_trailingslashit($link, 'page');
} else {
$link = get_option('home') . "/?page_id=$id";
}
@@ -176,7 +183,7 @@ function get_year_link($year) {
$yearlink = $wp_rewrite->get_year_permastruct();
if ( !empty($yearlink) ) {
$yearlink = str_replace('%year%', $year, $yearlink);
- return apply_filters('year_link', get_option('home') . user_trailingslashit($yearlink), $year);
+ return apply_filters('year_link', get_option('home') . user_trailingslashit($yearlink, 'year'), $year);
} else {
return apply_filters('year_link', get_option('home') . '/?m=' . $year, $year);
}
@@ -192,7 +199,7 @@ function get_month_link($year, $month) {
if ( !empty($monthlink) ) {
$monthlink = str_replace('%year%', $year, $monthlink);
$monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
- return apply_filters('month_link', get_option('home') . user_trailingslashit($monthlink), $year, $month);
+ return apply_filters('month_link', get_option('home') . user_trailingslashit($monthlink, 'month'), $year, $month);
} else {
return apply_filters('month_link', get_option('home') . '/?m=' . $year . zeroise($month, 2), $year, $month);
}
@@ -212,7 +219,7 @@ function get_day_link($year, $month, $day) {
$daylink = str_replace('%year%', $year, $daylink);
$daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
$daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
- return apply_filters('day_link', get_option('home') . user_trailingslashit($daylink), $year, $month, $day);
+ return apply_filters('day_link', get_option('home') . user_trailingslashit($daylink, 'day'), $year, $month, $day);
} else {
return apply_filters('day_link', get_option('home') . '/?m=' . $year . zeroise($month, 2) . zeroise($day, 2), $year, $month, $day);
}
@@ -236,7 +243,7 @@ function get_feed_link($feed='rss2') {
$permalink = str_replace('%feed%', $feed, $permalink);
$permalink = preg_replace('#/+#', '/', "/$permalink");
- $output = get_option('home') . user_trailingslashit($permalink);
+ $output = get_option('home') . user_trailingslashit($permalink, 'feed');
} else {
if ( false !== strpos($feed, 'comments_') )
$feed = str_replace('comments_', 'comments-', $feed);
@@ -257,7 +264,7 @@ function get_post_comments_feed_link($post_id = '', $feed = 'rss2') {
$url = trailingslashit( get_permalink() ) . 'feed';
if ( 'rss2' != $feed )
$url .= "/$feed";
- $url = user_trailingslashit($url);
+ $url = user_trailingslashit($url, 'single_feed');
} else {
$url = get_option('home') . "/?feed=$feed&p=$id";
}
@@ -471,13 +478,13 @@ function get_pagenum_link($pagenum = 1) {
$qstr = preg_replace('|^/+|', '', $qstr);
if ( $permalink )
- $qstr = user_trailingslashit($qstr);
+ $qstr = user_trailingslashit($qstr, 'paged');
$qstr = preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', trailingslashit( get_option('home') ) . $qstr );
// showing /page/1/ or ?paged=1 is redundant
if ( 1 === $pagenum ) {
- $qstr = str_replace(user_trailingslashit('index.php/page/1'), '', $qstr); // for PATHINFO style
- $qstr = str_replace(user_trailingslashit('page/1'), '', $qstr); // for mod_rewrite style
+ $qstr = str_replace(user_trailingslashit('index.php/page/1', 'paged'), '', $qstr); // for PATHINFO style
+ $qstr = str_replace(user_trailingslashit('page/1', 'paged'), '', $qstr); // for mod_rewrite style
$qstr = remove_query_arg('paged', $qstr); // for query style
}
return $qstr;
diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index f1d468bac..3b1ca3550 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -161,7 +161,7 @@ function wp_link_pages($args = '') {
if ( '' == get_option('permalink_structure') )
$output .= '';
else
- $output .= '';
+ $output .= '';
}
}
$output .= $j;
@@ -180,7 +180,7 @@ function wp_link_pages($args = '') {
if ( '' == get_option('permalink_structure') )
$output .= '' . $previouspagelink . '';
else
- $output .= '' . $previouspagelink . '';
+ $output .= '' . $previouspagelink . '';
}
}
$i = $page + 1;
@@ -191,7 +191,7 @@ function wp_link_pages($args = '') {
if ( '' == get_option('permalink_structure') )
$output .= '' . $nextpagelink . '';
else
- $output .= '' . $nextpagelink . '';
+ $output .= '' . $nextpagelink . '';
}
}
$output .= $after;