Moving files outside vendor

Author: Arul-

ApcCache.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace Luracast\Restler;
+
+use Luracast\Restler\iCache;
+
+/**
+ * Class ApcCache provides an APC based cache for Restler
+ *
+ * @category   Framework
+ * @package    Restler
+ * @author     Joel R. Simpson <joel.simpson@gmail.com>
+ * @copyright  2013 Luracast
+ * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link       http://luracast.com/products/restler/
+ *
+ */
+class ApcCache implements iCache
+{
+    /**
+     * The namespace that all of the cached entries will be stored under.  This allows multiple APIs to run concurrently.
+     *
+     * @var string
+     */
+    static public $namespace = 'restler';
+
+    /**
+     * store data in the cache
+     *
+     *
+     * @param string $name
+     * @param mixed $data
+     *
+     * @return boolean true if successful
+     */
+    public function set($name, $data)
+    {
+        function_exists('apc_store') || $this->apcNotAvailable();
+
+        try {
+            return apc_store(self::$namespace . "-" . $name, $data);
+        } catch
+        (\Exception $exception) {
+            return false;
+        }
+    }
+
+    private function apcNotAvailable()
+    {
+        throw new \Exception('APC is not available for use as Restler Cache. Please make sure the module is installed. http://php.net/manual/en/apc.installation.php');
+    }
+
+    /**
+     * retrieve data from the cache
+     *
+     *
+     * @param string $name
+     * @param bool $ignoreErrors
+     *
+     * @throws \Exception
+     * @return mixed
+     */
+    public function get($name, $ignoreErrors = false)
+    {
+        function_exists('apc_fetch') || $this->apcNotAvailable();
+
+        try {
+            return apc_fetch(self::$namespace . "-" . $name);
+        } catch (\Exception $exception) {
+            if (!$ignoreErrors) {
+                throw $exception;
+            }
+            return null;
+        }
+    }
+
+    /**
+     * delete data from the cache
+     *
+     *
+     * @param string $name
+     * @param bool $ignoreErrors
+     *
+     * @throws \Exception
+     * @return boolean true if successful
+     */
+    public function clear($name, $ignoreErrors = false)
+    {
+        function_exists('apc_delete') || $this->apcNotAvailable();
+
+        try {
+            apc_delete(self::$namespace . "-" . $name);
+        } catch (\Exception $exception) {
+            if (!$ignoreErrors) {
+                throw $exception;
+            }
+        }
+    }
+
+    /**
+     * check if the given name is cached
+     *
+     *
+     * @param string $name
+     *
+     * @return boolean true if cached
+     */
+    public function isCached($name)
+    {
+        function_exists('apc_exists') || $this->apcNotAvailable();
+        return apc_exists(self::$namespace . "-" . $name);
+    }
+
+}