From be9aacaa5296dfca63fb3a01c2dc52538d1546aa Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Sat, 17 Nov 2012 12:31:31 -0500
Subject: [PATCH] Bring back lost localization for the about page

---
 program/include/rcube_session.php |   47 +++++++++++++++++++----------------------------
 1 files changed, 19 insertions(+), 28 deletions(-)

diff --git a/program/include/rcube_session.php b/program/include/rcube_session.php
index 09a07d6..fdbf668 100644
--- a/program/include/rcube_session.php
+++ b/program/include/rcube_session.php
@@ -24,7 +24,8 @@
 /**
  * Class to provide database supported session storage
  *
- * @package    Core
+ * @package    Framework
+ * @subpackage Core
  * @author     Thomas Bruederli <roundcube@gmail.com>
  * @author     Aleksander Machniak <alec@alec.pl>
  */
@@ -43,7 +44,6 @@
   private $secret = '';
   private $ip_check = false;
   private $logging = false;
-  private $keep_alive = 0;
   private $memcache;
 
   /**
@@ -218,13 +218,14 @@
    * Handler for session_destroy()
    *
    * @param string Session ID
+   *
    * @return boolean True on success
    */
   public function db_destroy($key)
   {
-    $this->db->query(
-      sprintf("DELETE FROM %s WHERE sess_id = ?", $this->db->table_name('session')),
-      $key);
+    if ($key) {
+      $this->db->query(sprintf("DELETE FROM %s WHERE sess_id = ?", $this->db->table_name('session')), $key);
+    }
 
     return true;
   }
@@ -305,11 +306,17 @@
    * Handler for session_destroy() with memcache backend
    *
    * @param string Session ID
+   *
    * @return boolean True on success
    */
   public function mc_destroy($key)
   {
-    return $this->memcache->delete($key);
+    if ($key) {
+      // #1488592: use 2nd argument
+      $this->memcache->delete($key, 0);
+    }
+
+    return true;
   }
 
 
@@ -518,24 +525,6 @@
       $this->now = $now - ($now % ($this->lifetime / 2));
   }
 
-  /**
-   * Setter for keep_alive interval
-   */
-  public function set_keep_alive($keep_alive)
-  {
-    $this->keep_alive = $keep_alive;
-    
-    if ($this->lifetime < $keep_alive)
-        $this->set_lifetime($keep_alive + 30);
-  }
-
-  /**
-   * Getter for keep_alive interval
-   */
-  public function get_keep_alive()
-  {
-    return $this->keep_alive;
-  }
 
   /**
    * Getter for remote IP saved with this session
@@ -544,7 +533,8 @@
   {
     return $this->ip;
   }
-  
+
+
   /**
    * Setter for cookie encryption secret
    */
@@ -561,7 +551,8 @@
   {
     $this->ip_check = $check;
   }
-  
+
+
   /**
    * Setter for the cookie name used for session cookie
    */
@@ -598,7 +589,7 @@
           $result = true;
         }
       }
-	}
+    }
 
     if (!$result)
       $this->log("Session authentication failed for " . $this->key . "; invalid auth cookie sent; timeslot = " . date('Y-m-d H:i:s', $prev));
@@ -630,7 +621,7 @@
   }
 
   /**
-   * 
+   * Writes debug information to the log
    */
   function log($line)
   {

--
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