Ticket #3373: get_page_uri.patch

wp-includes/post.php

@@ -1025 +1025 @@
         return $result;
 }
 
+function _get_page_uri_hierarchy($posts, $parent = 0, $parent_uri = '') {
+        $result = array ( );
+        if ($posts) { foreach ($posts as $post) {
+                if ($post->post_parent == $parent) {
+
+                        $current_uri = urldecode($post->post_name);
+                        if($parent_uri != '')
+                                $current_uri = $parent_uri . '/'. $current_uri;
+                        $result[$post->ID] = $current_uri;
+                        $children = _get_page_uri_hierarchy($posts, $post->ID, $current_uri);
+                        $result += $children; //append $children to $result
+                }
+        } }
+        return $result;
+}
+
 function get_page_uri($page_id) {
-        $page = get_page($page_id);
-        $uri = urldecode($page->post_name);
+        global $uris, $wpdb;
 
-        // A page cannot be it's own parent.
-        if ( $page->post_parent == $page->ID )
-                return $uri;
+        if(!is_array($uris))
+                $uris = _get_page_uri_hierarchy($wpdb->get_results("SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_type = 'page' OR post_type='attachment'"));
 
-        while ($page->post_parent != 0) {
-                $page = get_page($page->post_parent);
-                $uri = urldecode($page->post_name) . "/" . $uri;
-        }
-
-        return $uri;
+        return $uris[$page_id];
 }
 
 function &get_pages($args = '') {