X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8f374b7233bc2815ccc387e448d208c5434eb961..42aebe6945a3a60c8f73853bea2c8b202d64a20b:/wp-includes/bookmark.php

diff --git a/wp-includes/bookmark.php b/wp-includes/bookmark.php
index 8248e3a6..04beff37 100644
--- 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 ( $output == OBJECT ) {
@@ -181,7 +186,7 @@ function get_bookmarks($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%') ) ";
 	}
 
@@ -203,8 +208,8 @@ function get_bookmarks($args = '') {
 		$join = " INNER JOIN $wpdb->term_relationships AS tr ON ($wpdb->links.link_id = tr.object_id) INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_taxonomy_id = tr.term_taxonomy_id";
 	}
 
-	if ( $show_updated && get_option('links_recently_updated_time') ) {
-		$recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL " . get_option('links_recently_updated_time') . " MINUTE) >= NOW(), 1,0) as recently_updated ";
+	if ( $show_updated ) {
+		$recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL 120 MINUTE) >= NOW(), 1,0) as recently_updated ";
 	} else {
 		$recently_updated_test = '';
 	}