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initial import

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This commit is contained in:
Alchemy
2011-02-16 16:09:48 +01:00
parent 399a584b6f
commit 339d23c06d
5539 changed files with 2028637 additions and 1 deletions
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178
lib/classes/cache.class.php Normal file
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<?php
class cache
{
protected $memcached = false;
protected static $_instance = false;
protected $extension_name;
function __construct()
{
$this->memcached = false;
if(!defined('GV_use_cache') || GV_use_cache !== true)
{
return false;
}
if(!defined('GV_memcached') || !defined('GV_memcached_port'))
{
return false;
}
if(extension_loaded('Memcached') && ($this->memcached = new Memcached()) != false)
{
if(($this->memcached->addServer(GV_memcached,GV_memcached_port)) != false)
{
if((($version = $this->memcached->getVersion()) != false) && isset($version[GV_memcached.':'.GV_memcached_port]))
{
$version = $version[GV_memcached.':'.GV_memcached_port];
// if(version_compare($version,'1.3', '>='))
// {
// $this->memcached->setOption(Memcached::OPT_BINARY_PROTOCOL,true);
// }
$this->memcached->setOption(Memcached::OPT_CONNECT_TIMEOUT, 500);
$this->memcached->setOption(Memcached::OPT_SEND_TIMEOUT, 500);
$this->memcached->setOption(Memcached::OPT_RECV_TIMEOUT, 500);
$this->memcached->setOption(Memcached::OPT_SERVER_FAILURE_LIMIT, 1);
$this->memcached->setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT);
}
if($this->memcached->getStats())
{
$this->extension_name = 'memcached';
return $this->memcached;
}
}
}
elseif(extension_loaded('Memcache') && ($this->memcached = new Memcache()) != false)
{
if(($this->memcached->addServer(GV_memcached,GV_memcached_port)) != false)
{
if($this->memcached->getServerStatus(GV_memcached,GV_memcached_port))
{
$this->extension_name = 'memcache';
return $this->memcached;
}
}
}
return false;
}
/**
* @return cache
*/
public static function getInstance()
{
if (!(self::$_instance instanceof self))
self::$_instance = new self();
return self::$_instance;
}
function getExtensionName()
{
return $this->extension_name;
}
function is_ok()
{
if(!$this->memcached)
return false;
if(!$this->memcached->getStats())
return false;
return true;
}
function set($key,$value,$expiration=604800)
{
if(!$this->memcached)
return false;
if(defined('GV_debug') && GV_debug)
{
$error = '--> SET DE CACHE `'.$key."` '\n";
file_put_contents(GV_RootPath.'logs/cache.log',$error,FILE_APPEND);
logs::rotate(GV_RootPath.'logs/cache.log');
}
if(get_class($this->memcached) == 'Memcache')
{
return $this->memcached->set($key,$value,MEMCACHE_COMPRESSED,$expiration);
}
if(get_class($this->memcached) == 'Memcached')
{
return $this->memcached->set($key,$value,$expiration);
}
return false;
}
function get($key)
{
if(!$this->memcached)
return false;
// if(defined('GV_debug') && GV_debug)
// {
// if(strpos($key,'basket') !== false)
// {
// $error = ' GET DE CACHE `'.$key."` '\n";
// file_put_contents(GV_RootPath.'logs/cache.log',$error,FILE_APPEND);
// logs::rotate(GV_RootPath.'logs/cache.log');
// }
// }
return $this->memcached->get($key);
}
function delete($key)
{
if(!$this->memcached)
return false;
if(defined('GV_debug') && GV_debug)
{
$error = '--> LEVEE DE CACHE `'.$key."` '\n";
file_put_contents(GV_RootPath.'logs/cache.log',$error,FILE_APPEND);
logs::rotate(GV_RootPath.'logs/cache.log');
}
return $this->memcached->delete($key);
}
function deleteMulti($array_keys)
{
if(!$this->memcached)
return false;
foreach($array_keys as $key)
$this->memcached->delete($key);
return true;
}
function getStats()
{
if(!$this->memcached)
return false;
return $this->memcached->getStats();
}
function flush()
{
if(!$this->memcached)
return false;
return $this->memcached->flush();
}
}