Fix offset check with link ID = 0

[github/shaarli/Shaarli.git] / application / LinkDB.php

diff --git a/application/LinkDB.php b/application/LinkDB.php
index 1e13286ad31808a778c41eab2bd4b6533e7775bb..1e4d7ce88421aa8871264487ddf329f87e4e2d15 100644 (file)
--- a/application/LinkDB.php
+++ b/application/LinkDB.php
@@ -144,10 +144,10 @@ class LinkDB implements Iterator, Countable, ArrayAccess
         if (!isset($value['id']) || empty($value['url'])) {
             die('Internal Error: A link should always have an id and URL.');
         }
-        if ((! empty($offset) && ! is_int($offset)) || ! is_int($value['id'])) {
+        if (($offset !== null && ! is_int($offset)) || ! is_int($value['id'])) {
             die('You must specify an integer as a key.');
         }
-        if (! empty($offset) && $offset !== $value['id']) {
+        if ($offset !== null && $offset !== $value['id']) {
             die('Array offset and link ID must be equal.');
         }
 
@@ -443,11 +443,11 @@ You use the community supported version of the original Shaarli project, by Seba
      *                                - searchtags: list of tags
      *                                - searchterm: term search
      * @param bool   $casesensitive Optional: Perform case sensitive filter
-     * @param bool   $privateonly   Optional: Returns private links only if true.
+     * @param string $visibility    return only all/private/public links
      *
      * @return array filtered links, all links if no suitable filter was provided.
      */
-    public function filterSearch($filterRequest = array(), $casesensitive = false, $privateonly = false)
+    public function filterSearch($filterRequest = array(), $casesensitive = false, $visibility = 'all')
     {
         // Filter link database according to parameters.
         $searchtags = !empty($filterRequest['searchtags']) ? escape($filterRequest['searchtags']) : '';
@@ -475,7 +475,7 @@ You use the community supported version of the original Shaarli project, by Seba
         }
 
         $linkFilter = new LinkFilter($this);
-        return $linkFilter->filter($type, $request, $casesensitive, $privateonly);
+        return $linkFilter->filter($type, $request, $casesensitive, $visibility);
     }
 
     /**