/**
* Connect to Memcached server
*
* @since 2.0.7
* @change 2.1.8
*
* @hook array cachify_memcached_servers Array with memcached servers
*
* @return boolean true/false TRUE bei Erfolg
*/
private static function _connect_server()
{
/* Not enabled? */
if (!self::is_available()) {
return false;
}
/* Already connected */
if (is_object(self::$_memcached)) {
return true;
}
/* Init */
self::$_memcached = new Memcached();
/* Set options */
if (defined('HHVM_VERSION')) {
self::$_memcached->setOption(Memcached::OPT_COMPRESSION, false);
self::$_memcached->setOption(Memcached::OPT_BUFFER_WRITES, true);
self::$_memcached->setOption(Memcached::OPT_BINARY_PROTOCOL, true);
} else {
self::$_memcached->setOptions(array(Memcached::OPT_COMPRESSION => false, Memcached::OPT_BUFFER_WRITES => true, Memcached::OPT_BINARY_PROTOCOL => true));
}
/* Connect */
self::$_memcached->addServers((array) apply_filters('cachify_memcached_servers', array(array('127.0.0.1', 11211))));
return true;
}
/**
* Verfügbare Cache-Methoden
*
* @since 2.0.0
* @change 2.1.3
*
* @param array $methods Array mit verfügbaren Arten
*/
private static function _method_select()
{
/* Defaults */
$methods = array(self::METHOD_DB => esc_html__('Database', 'cachify'), self::METHOD_APC => 'APC', self::METHOD_HDD => esc_html__('Hard disk', 'cachify'), self::METHOD_MMC => 'Memcached');
/* APC */
if (!Cachify_APC::is_available()) {
unset($methods[1]);
}
/* Memcached? */
if (!Cachify_MEMCACHED::is_available()) {
unset($methods[3]);
}
/* HDD */
if (!Cachify_HDD::is_available()) {
unset($methods[2]);
}
return $methods;
}
