Wordpress 3.6-scripts

[autoinstalls/wordpress.git] / wp-includes / bookmark.php

diff --git a/wp-includes/bookmark.php b/wp-includes/bookmark.php
index e1184231c445ddab03756e9a53ad1e96c5edcb15..9a3ac6107c2526e304c9f42c8279d057733c8341 100644 (file)
--- a/wp-includes/bookmark.php
+++ b/wp-includes/bookmark.php
@@ -33,11 +33,16 @@ function get_bookmark($bookmark, $output = OBJECT, $filter = 'raw') {
                        $_bookmark = & $GLOBALS['link'];
                } elseif ( ! $_bookmark = wp_cache_get($bookmark, 'bookmark') ) {
                        $_bookmark = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->links WHERE link_id = %d LIMIT 1", $bookmark));
-                       $_bookmark->link_category = array_unique( wp_get_object_terms($_bookmark->link_id, 'link_category', array('fields' => 'ids')) );
-                       wp_cache_add($_bookmark->link_id, $_bookmark, 'bookmark');
+                       if ( $_bookmark ) {
+                               $_bookmark->link_category = array_unique( wp_get_object_terms( $_bookmark->link_id, 'link_category', array( 'fields' => 'ids' ) ) );
+                               wp_cache_add( $_bookmark->link_id, $_bookmark, 'bookmark' );
+                       }
                }
        }
 
+       if ( ! $_bookmark )
+               return $_bookmark;
+
        $_bookmark = sanitize_bookmark($_bookmark, $filter);
 
        if ( $output == OBJECT ) {
@@ -101,9 +106,9 @@ function get_bookmark_field( $field, $bookmark, $context = 'display' ) {
  *             links marked as 'invisible'.
  * 'show_updated' - Default is 0 (integer). Will show the time of when the
  *             bookmark was last updated.
- * 'include' - Default is empty string (string). Include other categories
+ * 'include' - Default is empty string (string). Include bookmark ID(s)
  *             separated by commas.
- * 'exclude' - Default is empty string (string). Exclude other categories
+ * 'exclude' - Default is empty string (string). Exclude bookmark ID(s)
  *             separated by commas.
  *
  * @since 2.1.0
@@ -181,7 +186,7 @@ function get_bookmarks($args = '') {
        }
 
        if ( ! empty($search) ) {
-               $search = like_escape($search);
+               $search = esc_sql( like_escape( $search ) );
                $search = " AND ( (link_url LIKE '%$search%') OR (link_name LIKE '%$search%') OR (link_description LIKE '%$search%') ) ";
        }
 
@@ -227,8 +232,11 @@ function get_bookmarks($args = '') {
                        $orderparams = array();
                        foreach ( explode(',', $orderby) as $ordparam ) {
                                $ordparam = trim($ordparam);
-                               if ( in_array( $ordparam, array( 'name', 'url', 'visible', 'rating', 'owner', 'updated' ) ) )
+                               $keys = array( 'link_id', 'link_name', 'link_url', 'link_visible', 'link_rating', 'link_owner', 'link_updated', 'link_notes' );
+                               if ( in_array( 'link_' . $ordparam, $keys ) )
                                        $orderparams[] = 'link_' . $ordparam;
+                               elseif ( in_array( $ordparam, $keys ) )
+                                       $orderparams[] = $ordparam;
                        }
                        $orderby = implode(',', $orderparams);
        }
@@ -372,9 +380,8 @@ function sanitize_bookmark_field($field, $value, $bookmark_id, $context) {
  * @since 2.7.0
  * @uses wp_cache_delete() Deletes the contents of 'get_bookmarks'
  */
-function clean_bookmark_cache($bookmark_id) {
+function clean_bookmark_cache( $bookmark_id ) {
        wp_cache_delete( $bookmark_id, 'bookmark' );
        wp_cache_delete( 'get_bookmarks', 'bookmark' );
+       clean_object_term_cache( $bookmark_id, 'link');
 }
-
-?>