/**
* Singleton constuctor
* @param string $host The database servers address (IP or hostname), defaults to 'localhost'
* @param string $database The MySQL database name.
* @param string $user The MySQL database name.
* @param string $pass The MySQL account password
*/
private function __construct($host, $database, $user, $pass)
{
try {
self::$db = new PDO('mysql:host=' . $host . ';dbname=' . $database . '', $user, $pass);
self::$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
echo "Connection Error: " . $e->getMessage();
}
}
