5 files changed, 103 insertions, 13 deletions

diff --git a/lib/cache/broker.php b/lib/cache/broker.php
index a161dbfa3bb..9b7e837e1bc 100644
--- a/lib/cache/broker.php
+++ b/lib/cache/broker.php
@@ -6,8 +6,18 @@
  * See the COPYING-README file.
  */
 
-class OC_Cache_Broker {
+namespace OC\Cache;
+
+class Broker {
+
+	/**
+	 * @var \OC\Cache
+	 */
 	protected $fast_cache;
+
+	/**
+	 * @var \OC\Cache
+	 */
 	protected $slow_cache;
 
 	public function __construct($fast_cache, $slow_cache) {
diff --git a/lib/cache/file.php b/lib/cache/file.php
index 361138e4736..2ab914d17b8 100644
--- a/lib/cache/file.php
+++ b/lib/cache/file.php
@@ -6,24 +6,25 @@
  * See the COPYING-README file.
  */
 
+namespace OC\Cache;
 
-class OC_Cache_File{
+class File {
 	protected $storage;
 	protected function getStorage() {
 		if (isset($this->storage)) {
 			return $this->storage;
 		}
-		if(OC_User::isLoggedIn()) {
-			\OC\Files\Filesystem::initMountPoints(OC_User::getUser());
+		if(\OC_User::isLoggedIn()) {
+			\OC\Files\Filesystem::initMountPoints(\OC_User::getUser());
 			$subdir = 'cache';
-			$view = new \OC\Files\View('/'.OC_User::getUser());
+			$view = new \OC\Files\View('/' . \OC_User::getUser());
 			if(!$view->file_exists($subdir)) {
 				$view->mkdir($subdir);
 			}
-			$this->storage = new \OC\Files\View('/'.OC_User::getUser().'/'.$subdir);
+			$this->storage = new \OC\Files\View('/' . \OC_User::getUser().'/'.$subdir);
 			return $this->storage;
 		}else{
-			OC_Log::write('core', 'Can\'t get cache storage, user not logged in', OC_Log::ERROR);
+			\OC_Log::write('core', 'Can\'t get cache storage, user not logged in', \OC_Log::ERROR);
 			return false;
 		}
 	}
diff --git a/lib/cache/fileglobal.php b/lib/cache/fileglobal.php
index c0bd8e45f39..bd049bba4d0 100644
--- a/lib/cache/fileglobal.php
+++ b/lib/cache/fileglobal.php
@@ -6,10 +6,11 @@
  * See the COPYING-README file.
  */
 
+namespace OC\Cache;
 
-class OC_Cache_FileGlobal{
+class FileGlobal {
 	static protected function getCacheDir() {
-		$cache_dir = get_temp_dir().'/owncloud-'.OC_Util::getInstanceId().'/';
+		$cache_dir = get_temp_dir().'/owncloud-' . \OC_Util::getInstanceId().'/';
 		if (!is_dir($cache_dir)) {
 			mkdir($cache_dir);
 		}
@@ -80,13 +81,13 @@ class OC_Cache_FileGlobal{
 	}
 
 	static public function gc() {
-		$last_run = OC_AppConfig::getValue('core', 'global_cache_gc_lastrun', 0);
+		$last_run = \OC_AppConfig::getValue('core', 'global_cache_gc_lastrun', 0);
 		$now = time();
 		if (($now - $last_run) < 300) {
 			// only do cleanup every 5 minutes
 			return;
 		}
-		OC_AppConfig::setValue('core', 'global_cache_gc_lastrun', $now);
+		\OC_AppConfig::setValue('core', 'global_cache_gc_lastrun', $now);
 		$cache_dir = self::getCacheDir();
 		if($cache_dir and is_dir($cache_dir)) {
 			$dh=opendir($cache_dir);
diff --git a/lib/cache/fileglobalgc.php b/lib/cache/fileglobalgc.php
index a29c31f9063..399dd5e6f94 100644
--- a/lib/cache/fileglobalgc.php
+++ b/lib/cache/fileglobalgc.php
@@ -1,8 +1,9 @@
 <?php
 
+namespace OC\Cache;
 
-class OC_Cache_FileGlobalGC extends \OC\BackgroundJob\Job{
+class FileGlobalGC extends \OC\BackgroundJob\Job{
 	public function run($argument){
-		OC_Cache_FileGlobal::gc();
+		FileGlobal::gc();
 	}
 }
diff --git a/lib/cache/usercache.php b/lib/cache/usercache.php
new file mode 100644
index 00000000000..baa8820700b
--- /dev/null
+++ b/lib/cache/usercache.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OC\Cache;
+
+/**
+ * This interface defines method for accessing the file based user cache.
+ */
+class UserCache implements \OCP\ICache {
+
+	/**
+	 * @var \OC\Cache\File $userCache
+	 */
+	protected $userCache;
+
+	public function __construct() {
+		$this->userCache = new File();
+	}
+
+	/**
+	 * Get a value from the user cache
+	 *
+	 * @param string $key
+	 * @return mixed
+	 */
+	public function get($key) {
+		return $this->userCache->get($key);
+	}
+
+	/**
+	 * Set a value in the user cache
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
+	 * @return bool
+	 */
+	public function set($key, $value, $ttl = 0) {
+		if (empty($key)) {
+			return false;
+		}
+		return $this->userCache->set($key, $value, $ttl);
+	}
+
+	/**
+	 * Check if a value is set in the user cache
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function hasKey($key) {
+		return $this->userCache->hasKey($key);
+	}
+
+	/**
+	 * Remove an item from the user cache
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function remove($key) {
+		return $this->userCache->remove($key);
+	}
+
+	/**
+	 * clear the user cache of all entries starting with a prefix
+	 * @param string $prefix (optional)
+	 * @return bool
+	 */
+	public function clear($prefix = '') {
+		return $this->userCache->clear($prefix);
+	}
+}