Removing time manipulation so its possible to create memcache entries that do not expire. Updating documentation about the peculiarities of memcache. Refs #871

This commit is contained in:
mark_story 2010-08-15 22:40:55 -04:00
parent 0865679684
commit 2a50c3a1fb

View file

@ -20,7 +20,9 @@
*/
/**
* Memcache storage engine for cache
* Memcache storage engine for cache. Memcache has some limitations in the amount of
* control you have over expire times far in the future. See MemcacheEngine::write() for
* more information.
*
* @package cake
* @subpackage cake.cake.libs.cache
@ -95,17 +97,20 @@ class MemcacheEngine extends CacheEngine {
}
/**
* Write data for key into cache
* Write data for key into cache. When using memcache as your cache engine
* remember that the Memcache pecl extension does not support cache expiry times greater
* than 30 days in the future. If you wish to create cache entries that do not expire, set the duration
* to `0` in your cache configuration.
*
* @param string $key Identifier for the data
* @param mixed $value Data to be cached
* @param integer $duration How long to cache the data, in seconds
* @return boolean True if the data was succesfully cached, false on failure
* @see http://php.net/manual/en/memcache.set.php
* @access public
*/
function write($key, &$value, $duration) {
$expires = time() + $duration;
return $this->__Memcache->set($key, $value, $this->settings['compress'], $expires);
return $this->__Memcache->set($key, $value, $this->settings['compress'], $duration);
}
/**