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Server : nginx/1.22.1 System : Linux iZwz9daxib3w3i063fw434Z 3.10.0-1127.19.1.el7.x86_64 #1 SMP Tue Aug 25 17:23:54 UTC 2020 x86_64 User : www ( 1000) PHP Version : 5.6.40 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv Directory : /www/wwwroot/www.jkmold.com/phpcms/libs/classes/ |
<?php
/**
* cache_factory.class.php 缓存工厂类
*
* @copyright (C) 2005-2010 PHPCMS
* @license http://www.phpcms.cn/license/
* @lastmodify 2010-6-1
*/
final class cache_factory {
/**
* 当前缓存工厂类静态实例
*/
private static $cache_factory;
/**
* 缓存配置列表
*/
protected $cache_config = array();
/**
* 缓存操作实例化列表
*/
protected $cache_list = array();
/**
* 构造函数
*/
public function __construct() {
}
/**
* 返回当前终级类对象的实例
* @param $cache_config 缓存配置
* @return object
*/
public static function get_instance($cache_config = '') {
if(cache_factory::$cache_factory == '' || $cache_config !='') {
cache_factory::$cache_factory = new cache_factory();
if(!empty($cache_config)) {
cache_factory::$cache_factory->cache_config = $cache_config;
}
}
return cache_factory::$cache_factory;
}
/**
* 获取缓存操作实例
* @param $cache_name 缓存配置名称
*/
public function get_cache($cache_name) {
if(!isset($this->cache_list[$cache_name]) || !is_object($this->cache_list[$cache_name])) {
$this->cache_list[$cache_name] = $this->load($cache_name);
}
return $this->cache_list[$cache_name];
}
/**
* 加载缓存驱动
* @param $cache_name 缓存配置名称
* @return object
*/
public function load($cache_name) {
$object = null;
if(isset($this->cache_config[$cache_name]['type'])) {
switch($this->cache_config[$cache_name]['type']) {
case 'file' :
$object = pc_base::load_sys_class('cache_file');
break;
case 'memcache' :
define('MEMCACHE_HOST', $this->cache_config[$cache_name]['hostname']);
define('MEMCACHE_PORT', $this->cache_config[$cache_name]['port']);
define('MEMCACHE_TIMEOUT', $this->cache_config[$cache_name]['timeout']);
define('MEMCACHE_DEBUG', $this->cache_config[$cache_name]['debug']);
$object = pc_base::load_sys_class('cache_memcache');
break;
case 'apc' :
$object = pc_base::load_sys_class('cache_apc');
break;
default :
$object = pc_base::load_sys_class('cache_file');
}
} else {
$object = pc_base::load_sys_class('cache_file');
}
return $object;
}
}
?>