From 66510e20d36cb8da4f3012ef063de7bfce9b51aa Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 09 May 2012 07:52:28 -0400
Subject: [PATCH] Merge pull request #1 from Brianetta/de-svn

---
 program/include/rcube_cache.php |   33 ++++++++++++++++++++-------------
 1 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/program/include/rcube_cache.php b/program/include/rcube_cache.php
index 018d5f5..ef04beb 100644
--- a/program/include/rcube_cache.php
+++ b/program/include/rcube_cache.php
@@ -7,7 +7,10 @@
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2011, The Roundcube Dev Team                            |
  | Copyright (C) 2011, Kolab Systems AG                                  |
- | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Caching engine                                                      |
@@ -56,19 +59,19 @@
      * @param string $type   Engine type ('db' or 'memcache' or 'apc')
      * @param int    $userid User identifier
      * @param string $prefix Key name prefix
-     * @param int    $ttl    Expiration time of memcache/apc items in seconds (max.2592000)
+     * @param string $ttl    Expiration time of memcache/apc items
      * @param bool   $packed Enables/disabled data serialization.
      *                       It's possible to disable data serialization if you're sure
      *                       stored data will be always a safe string
      */
     function __construct($type, $userid, $prefix='', $ttl=0, $packed=true)
     {
-        $rcmail = rcmail::get_instance();
-        $type   = strtolower($type);
+        $rcube = rcube::get_instance();
+        $type  = strtolower($type);
 
         if ($type == 'memcache') {
             $this->type = 'memcache';
-            $this->db   = $rcmail->get_memcache();
+            $this->db   = $rcube->get_memcache();
         }
         else if ($type == 'apc') {
             $this->type = 'apc';
@@ -76,11 +79,15 @@
         }
         else {
             $this->type = 'db';
-            $this->db   = $rcmail->get_dbh();
+            $this->db   = $rcube->get_dbh();
         }
 
+        // convert ttl string to seconds
+        $ttl = get_offset_sec($ttl);
+        if ($ttl > 2592000) $ttl = 2592000;
+
         $this->userid    = (int) $userid;
-        $this->ttl       = (int) $ttl;
+        $this->ttl       = $ttl;
         $this->packed    = $packed;
         $this->prefix    = $prefix;
     }
@@ -194,7 +201,7 @@
     {
         if ($this->type == 'db' && $this->db) {
             $this->db->query(
-                "DELETE FROM ".get_table_name('cache').
+                "DELETE FROM ".$this->db->table_name('cache').
                 " WHERE user_id = ?".
                 " AND cache_key LIKE ?".
                 " AND " . $this->db->unixtimestamp('created')." < ?",
@@ -271,7 +278,7 @@
         else {
             $sql_result = $this->db->limitquery(
                 "SELECT cache_id, data, cache_key".
-                " FROM ".get_table_name('cache').
+                " FROM ".$this->db->table_name('cache').
                 " WHERE user_id = ?".
                 " AND cache_key = ?".
                 // for better performance we allow more records for one key
@@ -327,7 +334,7 @@
         // Remove NULL rows (here we don't need to check if the record exist)
         if ($data == 'N;') {
             $this->db->query(
-                "DELETE FROM ".get_table_name('cache').
+                "DELETE FROM ".$this->db->table_name('cache').
                 " WHERE user_id = ?".
                 " AND cache_key = ?",
                 $this->userid, $key);
@@ -338,7 +345,7 @@
         // update existing cache record
         if ($key_exists) {
             $result = $this->db->query(
-                "UPDATE ".get_table_name('cache').
+                "UPDATE ".$this->db->table_name('cache').
                 " SET created = ". $this->db->now().", data = ?".
                 " WHERE user_id = ?".
                 " AND cache_key = ?",
@@ -349,7 +356,7 @@
             // for better performance we allow more records for one key
             // so, no need to check if record exist (see rcube_cache::read_record())
             $result = $this->db->query(
-                "INSERT INTO ".get_table_name('cache').
+                "INSERT INTO ".$this->db->table_name('cache').
                 " (created, user_id, cache_key, data)".
                 " VALUES (".$this->db->now().", ?, ?, ?)",
                 $this->userid, $key, $data);
@@ -413,7 +420,7 @@
         }
 
         $this->db->query(
-            "DELETE FROM ".get_table_name('cache').
+            "DELETE FROM ".$this->db->table_name('cache').
             " WHERE user_id = ?" . $where,
             $this->userid);
     }

--
Gitblit v1.9.1