Changeset 5898 in subversion for trunk/roundcubemail/program/include/rcube_imap_cache.php

Timestamp:

Feb 21, 2012 4:43:39 PM (16 months ago)

Author:

thomasb

Message:

Refactored IMAP cache expunge: delegate to storage object; don't rely on deprecated 'enable_caching' config option

File:

• trunk/roundcubemail/program/include/rcube_imap_cache.php (modified) (1 diff)

trunk/roundcubemail/program/include/rcube_imap_cache.php

@@ -600 +600 @@
 
     /**
+     * Delete cache entries older than TTL
+     *
+     * @param string $ttl  Lifetime of message cache entries
+     */
+    function expunge($ttl)
+    {
+        // get expiration timestamp
+        $ts = get_offset_time($ttl, -1);
+
+        $this->db->query("DELETE FROM ".get_table_name('cache_messages')
+              ." WHERE changed < " . $this->db->fromunixtime($ts));
+
+        $this->db->query("DELETE FROM ".get_table_name('cache_index')
+              ." WHERE changed < " . $this->db->fromunixtime($ts));
+
+        $this->db->query("DELETE FROM ".get_table_name('cache_thread')
+              ." WHERE changed < " . $this->db->fromunixtime($ts));
+    }
+
+
+    /**
      * Fetches index data from database
      */