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); } $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: " . $this->adapter->last_error()); exit(101); } error_reporting($er); } private function pdo_connect() { $db_port = defined('DB_PORT') && DB_PORT ? ';port=' . DB_PORT : ''; $db_host = defined('DB_HOST') && DB_HOST ? ';host=' . DB_HOST : ''; try { $this->pdo = new PDO(DB_TYPE . ':dbname=' . DB_NAME . $db_host . $db_port, DB_USER, DB_PASS); } catch (Exception $e) { print "

Exception while creating PDO object:" . $e->getMessage() . "

"; exit(101); } $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); 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) { $this->pdo->query("SET NAMES " . MYSQL_CHARSET); } } } public static function get() { if (self::$instance == null) self::$instance = new self(); if (!self::$instance->adapter) { self::$instance->legacy_connect(); } return self::$instance->adapter; } public static function pdo() { if (self::$instance == null) self::$instance = new self(); if (!self::$instance->pdo) { self::$instance->pdo_connect(); } return self::$instance->pdo; } }