static function connect()
{
if (!CGlobal::$memcache_connect_id && !eb_memcache::$crashed) {
if (!function_exists('memcache_connect')) {
//dl("php_memcache.dll");
//dl("php_xdebug.dll");
eb_memcache::$crashed = 1;
return FALSE;
}
eb_memcache::$identifier = MEMCACHE_ID;
//eb_memcache::$identifier = 'chonmon.vn';
if (!CGlobal::$memcache_server || !count(CGlobal::$memcache_server)) {
eb_memcache::$crashed = 1;
return FALSE;
}
if (DEBUG) {
$rtime = microtime();
$rtime = explode(" ", $rtime);
$rtime = $rtime[1] + $rtime[0];
$start_rb = $rtime;
}
for ($i = 0, $n = count(CGlobal::$memcache_server); $i < $n; $i++) {
$server = CGlobal::$memcache_server[$i];
if ($i < 1) {
CGlobal::$memcache_connect_id = memcache_connect($server['host'], $server['port']);
} else {
memcache_add_server(CGlobal::$memcache_connect_id, $server['host'], $server['port']);
}
if (DEBUG) {
$mtime = microtime();
$mtime = explode(" ", $mtime);
$mtime = $mtime[1] + $mtime[0];
$end_rb = $mtime;
$load_time = round($end_rb - $start_rb, 5) . "s";
CGlobal::$conn_debug .= " <b>Connect to Memcache server : {$server['host']} : {$server['port']} </b> [in {$load_time}]<br>\n";
}
}
if (!CGlobal::$memcache_connect_id) {
eb_memcache::$crashed = 1;
return FALSE;
}
if (function_exists('memcache_set_compress_threshold')) {
memcache_set_compress_threshold(CGlobal::$memcache_connect_id, 20000, 0.2);
}
//memcache_debug( eb_memcache::$debug );
}
return CGlobal::$memcache_connect_id;
}
/**
* Connect to memcache server
*
* @access private
* @param array Connection information
* @return boolean Initiation successful
*/
private function _connect($server_info = array())
{
if (!count($server_info)) {
$this->crashed = true;
return false;
}
if (!isset($server_info['memcache_server_1']) or !isset($server_info['memcache_port_1'])) {
$this->crashed = true;
return false;
}
$this->link = memcache_connect($server_info['memcache_server_1'], $server_info['memcache_port_1']);
if (!$this->link) {
$this->crashed = true;
return false;
}
if (isset($server_info['memcache_server_2']) and isset($server_info['memcache_port_2'])) {
memcache_add_server($this->link, $server_info['memcache_server_2'], $server_info['memcache_port_2']);
}
if (isset($server_info['memcache_server_3']) and isset($server_info['memcache_port_3'])) {
memcache_add_server($this->link, $server_info['memcache_server_3'], $server_info['memcache_port_3']);
}
if (function_exists('memcache_set_compress_threshold')) {
memcache_set_compress_threshold($this->link, 20000, 0.2);
}
return true;
}
}
}
}
return $returnstring;
}
function filesize_url($url)
{
return ($data = @file_get_contents($url)) ? strlen($data) : false;
}
$mcache = false;
if ($config['cache_type']) {
if (function_exists('memcache_connect')) {
$memcache_server = explode(":", $config['memcache_server']);
$mcache = @memcache_connect($memcache_server[0], $memcache_server[1]);
if ($mcache and function_exists('memcache_set_compress_threshold')) {
memcache_set_compress_threshold($mcache, 20000, 0.2);
}
}
}
function clear_cache($cache_areas = false)
{
global $mcache;
if ($mcache) {
memcache_flush($mcache);
} else {
if ($cache_areas) {
if (!is_array($cache_areas)) {
$cache_areas = array($cache_areas);
}
}
$fdir = opendir(ENGINE_DIR . '/cache');
/**
* 开启大值自动压缩
*
* @param mixed $threshold 单位b
* @param mixed $min_saveings 默认值是0.2表示20%压缩率
*/
public function setCompressThreshold($threshold, $min_saveings = 0.2)
{
$f = @memcache_set_compress_threshold($this->memcache, $threshold, $min_saveings);
return $f;
}
function __construct($server = '127.0.0.1', $port = '11211')
{
$this->_memcache_obj = new Memcache();
$this->_memcache_obj->addServer($server, $port, true);
memcache_set_compress_threshold($this->_memcache_obj, 1024);
}
