private static $instance;
private $adapter;
private $link;
+ private $pdo;
private function __construct() {
+
+ $er = error_reporting(E_ALL);
+
switch (DB_TYPE) {
- case "mysql":
- $this->adapter = new Db_Mysql();
- break;
- case "pgsql":
- $this->adapter = new Db_Pgsql();
- break;
- default:
- die("Unknown DB_TYPE: " . DB_TYPE);
+ case "mysql":
+ $this->adapter = new Db_Mysqli();
+ break;
+ case "pgsql":
+ $this->adapter = new Db_Pgsql();
+ break;
+ default:
+ die("Unknown DB_TYPE: " . DB_TYPE);
+ }
+
+ if (!$this->adapter) {
+ print("Error initializing database adapter for " . DB_TYPE);
+ exit(100);
+ }
+
+ $db_port = defined('DB_PORT') && DB_PORT ? ';port='.DB_PORT : '';
+
+ $this->pdo = new PDO(DB_TYPE . ':dbname='.DB_NAME.';host='.DB_HOST.$db_port,
+ DB_USER,
+ DB_PASS);
+
+ $this->pdo->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING );
+
+ if (!$this->pdo) {
+ print("Error connecting via PDO.");
+ exit(101);
+ }
+
+ if (DB_TYPE == "pgsql") {
+
+ $this->pdo->query("set client_encoding = 'UTF-8'");
+ $this->pdo->query("set datestyle = 'ISO, european'");
+ $this->pdo->query("set TIME ZONE 0");
+ $this->pdo->query("set cpu_tuple_cost = 0.5");
+
+ } else if (DB_TYPE == "mysql") {
+ $this->pdo->query("SET time_zone = '+0:0'");
+
+ if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
+ $this->pdo->query("SET NAMES " . MYSQL_CHARSET);
+ }
+ }
+
+ $this->link = $this->adapter->connect(DB_HOST, DB_USER, DB_PASS, DB_NAME, defined('DB_PORT') ? DB_PORT : "");
+
+ if (!$this->link) {
+ print("Error connecting through adapter: " . $this->adapter->last_error());
+ exit(101);
}
- $this->link = $this->adapter->connect(DB_HOST, DB_USER, DB_PASS, DB_NAME, DB_PORT);
+ error_reporting($er);
}
private function __clone() {
return self::$instance;
}
+ public static function pdo() {
+ if (self::$instance == null)
+ self::$instance = new self();
+
+ return self::$instance->pdo;
+ }
+
static function quote($str){
return("'$str'");
}
+ function reconnect() {
+ $this->link = $this->adapter->connect(DB_HOST, DB_USER, DB_PASS, DB_NAME, defined('DB_PORT') ? DB_PORT : "");
+ }
+
function connect($host, $user, $pass, $db, $port) {
//return $this->adapter->connect($host, $user, $pass, $db, $port);
return ;
return $this->adapter->last_error();
}
-}
-?>
+ function last_query_error() {
+ return $this->adapter->last_query_error();
+ }
+}
\ No newline at end of file