refactoring for Load::model removal

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/trunk@56 4cb57b5f-5bbd-dd11-951b-001d605cbbc5
This commit is contained in:
pzinovkin
2009-02-03 10:49:08 +00:00
parent 5a197395ae
commit 08db172f23
4 changed files with 43 additions and 16 deletions

View File

@ -13,8 +13,28 @@
*/
class DBConnector
{
static private $handlers = array();
static public $queries = array();
private $handlers = array();
static private $instance = null;
static public $queries = array();
/**
* Запрещаем new и клонирование
*/
private function __construct(){}
private function __clone(){}
/**
* Единственный способ инициализации. Singletone как-никак.
* @return DBConnector
*/
static public function getInstance()
{
if (self::$instance == null) {
self::$instance = new DBConnector();
}
return self::$instance;
}
/**
* Получение соединения.
@ -23,12 +43,12 @@ class DBConnector
* @param array $db_settings - массив настроек
* @return resource - идентификатор соединения
*/
static function getConnect($db_settings)
public function getConnect($db_settings)
{
$handler_name = self::getConnectionName($db_settings);
$handler_name = $this->getConnectionName($db_settings);
if (isset(self::$handlers[$handler_name])) {
return self::$handlers[$handler_name];
if (isset($this->handlers[$handler_name])) {
return $this->handlers[$handler_name];
}
if (!$handler = mysqli_connect($db_settings['host'], $db_settings['user'], $db_settings['password'], $db_settings['database'])) {
@ -36,12 +56,12 @@ class DBConnector
}
mysqli_query($handler, "SET NAMES 'utf8'"); //cheat!!!
return self::$handlers[$handler_name] = $handler;
return $this->handlers[$handler_name] = $handler;
}
static function getConnectionName($db_settings)
protected function getConnectionName($db_settings)
{
return $db_settings['host'].'-'.$db_settings['database'];
return $db_settings['host'] . '-' . $db_settings['database'];
}
}
?>