public function __construct($dir_storage)
{
parent::__construct();
$this->_dir_storage = $dir_storage;
if (!file_exists($dir_storage) && !mkdir($dir_storage, 0755, true)) {
throw new Exception("Failed to create cache storage directory [{$dir_storage}].");
}
if (!is_dir($dir_storage) || !is_writable($dir_storage)) {
throw new Exception("The [{$dir_storage}] is not writable directory. " . __CLASS__ . ' needs valid and writable directory to store cache items.');
}
$s = "abcdef0123456789";
for ($i = 0; $i < strlen($s); $i++) {
$subdir = $dir_storage . $s[$i];
if (!file_exists($subdir) && !mkdir($subdir)) {
throw new Exception("Failed to create subdirectory [{$subdir}].");
}
}
$this->_stat['io_unlink'] = 0;
$this->_stat['io_read'] = 0;
$this->_stat['io_write'] = 0;
$this->_stat['io_read_time'] = 0;
$this->_stat['io_write_time'] = 0;
$this->_stat['io_unlink_time'] = 0;
$this->_stat['err_file_get_contents'] = 0;
$this->_stat['err_file_put_contents'] = 0;
$this->_stat['err_gzinflate'] = 0;
$this->_stat['err_unserialize'] = 0;
}
public function __construct()
{
parent::__construct();
$this->_stat['io_unlink'] = 0;
$this->_stat['io_read'] = 0;
$this->_stat['io_write'] = 0;
$this->_stat['io_read_time'] = 0;
$this->_stat['io_write_time'] = 0;
$this->_stat['io_unlink_time'] = 0;
if (APC_EXTENSION_LOADED === false) {
throw new Exception('Failed to cache with APC. Please check if APC is enabled in phpinfo');
}
}
public function __construct($host, $port)
{
parent::__construct();
$this->_stat['io_unlink'] = 0;
$this->_stat['io_read'] = 0;
$this->_stat['io_write'] = 0;
$this->_stat['io_read_time'] = 0;
$this->_stat['io_write_time'] = 0;
$this->_stat['io_unlink_time'] = 0;
$this->_memcache = new Memcache();
if ($this->_memcache->connect($host, $port) === false) {
throw new Exception('Failed to connect to the memcached server');
}
}
public function __construct($dir_storage, $cache_file_label)
{
parent::__construct();
$this->_dir_storage = $dir_storage;
if (!file_exists($dir_storage) && !mkdir($dir_storage, 0755, true)) {
throw new Exception("Failed to create cache storage directory [{$dir_storage}].");
}
if (!is_dir($dir_storage) || !is_writable($dir_storage)) {
_fatal(array("CODE" => "CORE_1002", "MESSAGE" => "The [{$dir_storage}] is not writable directory. Avactis needs valid and writable directory to store cache items."));
throw new Exception("The [{$dir_storage}] is not writable directory. " . __CLASS__ . ' needs valid and writable directory to store cache items.');
}
$this->_file_storage = $dir_storage . '/' . $cache_file_label . '.single.cache';
$this->_stat['io_read'] = 0;
$this->_stat['io_write'] = 0;
$this->_stat['io_read_time'] = 0;
$this->_stat['io_write_time'] = 0;
$this->_loadFile();
}
