From b3bf9c88dcb3ccd56ceece8f1dc23312cdbd1861 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 19 May 2015 03:26:55 -0400
Subject: [PATCH] Fix attached file path unsetting in database_attachments plugin (#1490393)

---
 plugins/database_attachments/database_attachments.php |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/plugins/database_attachments/database_attachments.php b/plugins/database_attachments/database_attachments.php
index f908074..735915a 100644
--- a/plugins/database_attachments/database_attachments.php
+++ b/plugins/database_attachments/database_attachments.php
@@ -13,7 +13,9 @@
  * @author Aleksander Machniak <alec@alec.pl>
  * @version @package_version@
  */
-require_once('plugins/filesystem_attachments/filesystem_attachments.php');
+
+require_once INSTALL_PATH . 'plugins/filesystem_attachments/filesystem_attachments.php';
+
 class database_attachments extends filesystem_attachments
 {
     // Cache object
@@ -41,9 +43,9 @@
         $status = $cache->write($key, $data);
 
         if ($status) {
-            $args['id'] = $key;
+            $args['id']     = $key;
             $args['status'] = true;
-            unset($args['path']);
+            $args['path']   = null;
         }
 
         return $args;
@@ -124,8 +126,10 @@
      */
     function cleanup($args)
     {
-        $cache = $this->get_cache();
-        $cache->remove($args['group'], true);
+        // check if cache object exist, it may be empty on session_destroy (#1489726)
+        if ($cache = $this->get_cache()) {
+            $cache->remove($args['group'], true);
+        }
     }
 
     /**
@@ -151,7 +155,7 @@
             $type   = $rcmail->config->get('database_attachments_cache', 'db');
 
             // Init SQL cache (disable cache data serialization)
-            $this->cache = $rcmail->get_cache($this->prefix, 'db', $ttl, false);
+            $this->cache = $rcmail->get_cache($this->prefix, $type, $ttl, false);
         }
 
         return $this->cache;

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