From: Michael M Slusarz <slusarz@curecanti.org>
Date: Fri, 29 Jan 2010 05:45:30 +0000 (-0700)
Subject: Add IMP_Imap::loadCacheConfig()
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=7735dfd29644885f8398b523dea1b6a30ec043bd;p=horde.git

Add IMP_Imap::loadCacheConfig()
---

diff --git a/imp/lib/Imap.php b/imp/lib/Imap.php
index a36b945c7..6e9e865d1 100644
--- a/imp/lib/Imap.php
+++ b/imp/lib/Imap.php
@@ -191,17 +191,7 @@ class IMP_Imap
 
         /* Initialize caching. */
         if (!empty($server['cache'])) {
-            $c = $server['cache'];
-            $driver = $GLOBALS['conf']['cache']['driver'];
-            if ($driver != 'none') {
-                $imap_config['cache'] = array(
-                    'compress' => empty($c['compress']) ? false : $c['compress'],
-                    'driver' => $driver,
-                    'driver_params' => Horde::getDriverConfig('cache', $driver),
-                    'lifetime' => empty($c['lifetime']) ? false : $c['lifetime'],
-                    'slicesize' => empty($c['slicesize']) ? false : $c['slicesize'],
-                );
-            }
+            $imap_config['cache'] = $this->loadCacheConfig(is_array($server['cache']) ? $server['cache'] : array());
         }
 
         try {
@@ -219,6 +209,39 @@ class IMP_Imap
     }
 
     /**
+     * Prepare the config parameters necessary to use IMAP caching.
+     *
+     * @param mixed $config  Either a list of cache config parameters, or a
+     *                       string containing the name of the driver with
+     *                       which to load the cache config from.
+     *
+     * @return array  The configuration array.
+     */
+    public function loadCacheConfig($config)
+    {
+        $driver = $GLOBALS['conf']['cache']['driver'];
+        if ($driver == 'none') {
+            return array();
+        }
+
+        if (is_string($config)) {
+            if ((($server = $this->loadServerConfig($config)) === false) ||
+                empty($server['cache'])) {
+                return array();
+            }
+            $config = $server['cache'];
+        }
+
+        return array(
+            'compress' => empty($config['compress']) ? false : $config['compress'],
+            'driver' => $driver,
+            'driver_params' => Horde::getDriverConfig('cache', $driver),
+            'lifetime' => empty($config['lifetime']) ? false : $config['lifetime'],
+            'slicesize' => empty($config['slicesize']) ? false : $config['slicesize'],
+        );
+    }
+
+    /**
      * Alter some IMP settings once we load/create the global object.
      *
      * @param string $protocol  The protocol used to connect.