implement #1123

[github/wallabag/wallabag.git] / inc / poche / Database.class.php

diff --git a/inc/poche/Database.class.php b/inc/poche/Database.class.php
index 65675afe1a53b6c4ed9510f9850197b99cbfa27a..4f55a7fe20211848564d6284708acd7c0df0a1b8 100755 (executable)
--- a/inc/poche/Database.class.php
+++ b/inc/poche/Database.class.php
@@ -421,6 +421,26 @@ class Database {
         return $id;
     }
 
+    public function getPreviousArticle($id, $user_id) 
+    {
+        $sql = "SELECT id FROM entries WHERE id = (SELECT max(id) FROM entries WHERE id < ?) AND user_id=? AND is_read=0";
+        $params = array($id, $user_id);
+        $query = $this->executeQuery($sql, $params);
+        $id_entry = $query->fetchAll();
+        $id = $id_entry[0][0];
+        return $id;
+    }
+
+    public function getNextArticle($id, $user_id) 
+    {
+        $sql = "SELECT id FROM entries WHERE id = (SELECT min(id) FROM entries WHERE id > ?) AND user_id=? AND is_read=0";
+        $params = array($id, $user_id);
+        $query = $this->executeQuery($sql, $params);
+        $id_entry = $query->fetchAll();
+        $id = $id_entry[0][0];
+        return $id;
+    }
+
 
     public function updateContent($id, $content, $user_id)
     {