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CWinCache good cache, but not presented in yii Rate Topic: -----

#1 User is offline   vamp 

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Posted 13 March 2010 - 05:02 PM

Qiang :rolleyes: , please, add WinCache in Yii:

<?php
/**
 * CWinCache class file
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright Copyright &copy; 2008-2010 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

/**
 * CWinCache provides WinCache features in terms of an application component.
 *
 * The caching is 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 Qiang Xue <qiang.xue@gmail.com>
 * @version $Id$
 * @package system.caching
 * @since 1.1.0
 */
class CWinCache extends CCache
{
	/**
	 * Initializes this application component.
	 * This method is required by the {@link IApplicationComponent} interface.
	 * It checks the availability of memcache.
	 * @throws CException if WinCache extension is not loaded or 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.'));
	}

	/**
	 * Retrieves a value from cache with a specified key.
	 * This is the implementation of the method declared in the parent class.
	 * @param string a unique key identifying the cached value
	 * @return string 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 a list of keys identifying the cached values
	 * @return array a list of cached values indexed by the keys
	 * @since 1.1.0
	 */
	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 the key identifying the value to be cached
	 * @param string the value to be cached
	 * @param integer 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 the key identifying the value to be cached
	 * @param string the value to be cached
	 * @param integer 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,$expire)
	{
		return (false === wincache_ucache_exists($key)) ? wincache_ucache_set($key,$value,$expire) : false;
	}

	/**
	 * Deletes a value with the specified key from cache
	 * This is the implementation of the method declared in the parent class.
	 * @param string 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.
	 * Be careful of performing this operation if the cache is shared by multiple applications.
	 */
	public function flush()
	{
		return wincache_ucache_clear();
	}
}


in addValues() used *_exists because wincache_ucache_add generates a php error
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Thanks, you make me stronger!
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#2 User is offline   samdark 

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Posted 13 March 2010 - 06:18 PM

Thanks. Created a ticket: http://code.google.c.../detail?id=1005
Yii 1.1 Application Development Cookbook

Enjoying Yii? Star us at github: 1.1 and 2.0.
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