Added new (clean) yii boilerplate

framework/caching/CWinCache.php

@@ -0,0 +1,108 @@
+<?php
+/**
+ * CWinCache class file
+ *
+ * @author Alexander Makarov <sam@rmcreative.ru>
+ * @link http://www.yiiframework.com/
+ * @copyright 2008-2013 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+/**
+ * CWinCache implements a cache application component based on {@link http://www.iis.net/expand/wincacheforphp WinCache}.
+ *
+ * To use this application component, the WinCache PHP extension must be loaded.
+ *
+ * See {@link CCache} manual for common cache operations that are supported by CWinCache.
+ *
+ * @author Alexander Makarov <sam@rmcreative.ru>
+ * @package system.caching
+ * @since 1.1.2
+ */
+class CWinCache extends CCache {
+	/**
+	 * Initializes this application component.
+	 * This method is required by the {@link IApplicationComponent} interface.
+	 * It checks the availability of WinCache extension and WinCache user cache.
+	 * @throws CException if WinCache extension is not loaded or user cache is disabled
+	 */
+	public function init()
+	{
+		parent::init();
+		if(!extension_loaded('wincache'))
+			throw new CException(Yii::t('yii', 'CWinCache requires PHP wincache extension to be loaded.'));
+		if(!ini_get('wincache.ucenabled'))
+			throw new CException(Yii::t('yii', 'CWinCache user cache is disabled. Please set wincache.ucenabled to On in your php.ini.'));
+	}
+
+	/**
+	 * Retrieves a value from cache with a specified key.
+	 * This is the implementation of the method declared in the parent class.
+	 * @param string $key a unique key identifying the cached value
+	 * @return string|boolean the value stored in cache, false if the value is not in the cache or expired.
+	 */
+	protected function getValue($key)
+	{
+		return wincache_ucache_get($key);
+	}
+
+	/**
+	 * Retrieves multiple values from cache with the specified keys.
+	 * @param array $keys a list of keys identifying the cached values
+	 * @return array a list of cached values indexed by the keys
+	 */
+	protected function getValues($keys)
+	{
+		return wincache_ucache_get($keys);
+	}
+
+	/**
+	 * Stores a value identified by a key in cache.
+	 * This is the implementation of the method declared in the parent class.
+	 *
+	 * @param string $key the key identifying the value to be cached
+	 * @param string $value the value to be cached
+	 * @param integer $expire the number of seconds in which the cached value will expire. 0 means never expire.
+	 * @return boolean true if the value is successfully stored into cache, false otherwise
+	 */
+	protected function setValue($key,$value,$expire)
+	{
+		return wincache_ucache_set($key,$value,$expire);
+	}
+
+	/**
+	 * Stores a value identified by a key into cache if the cache does not contain this key.
+	 * This is the implementation of the method declared in the parent class.
+	 *
+	 * @param string $key the key identifying the value to be cached
+	 * @param string $value the value to be cached
+	 * @param integer $expire the number of seconds in which the cached value will expire. 0 means never expire.
+	 * @return boolean true if the value is successfully stored into cache, false otherwise
+	 */
+	protected function addValue($key,$value,$expire)
+	{
+		return wincache_ucache_add($key,$value,$expire);
+	}
+
+	/**
+	 * Deletes a value with the specified key from cache
+	 * This is the implementation of the method declared in the parent class.
+	 * @param string $key the key of the value to be deleted
+	 * @return boolean if no error happens during deletion
+	 */
+	protected function deleteValue($key)
+	{
+		return wincache_ucache_delete($key);
+	}
+
+	/**
+	 * Deletes all values from cache.
+	 * This is the implementation of the method declared in the parent class.
+	 * @return boolean whether the flush operation was successful.
+	 * @since 1.1.5
+	 */
+	protected function flushValues()
+	{
+		return wincache_ucache_clear();
+	}
+}