[#] hm X_Shell Backd00r [#]

<?php
class Conexion{
  
	private static $instancia;
	private $conex;
 
	private function __construct(){
		try{
			$this->conex = new PDO('mysql:host=localhost;dbname=c35autodromomabed','c35automabed','Bich@soft1');
			$this->conex->exec("SET CHARACTER SET utf8");
			$this->conex->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
		}catch(PDOExeption $e){

			print "Error!:".$e->getMessage();
			die();
		}
	}

	public function prepare($sql){
		return $this->conex->prepare($sql);
	}

	public static function singleton_conexion(){
		if(!isset(self::$instancia)){
			$miCalse = __CLASS__;
			self::$instancia = new $miCalse;
		}
		return self::$instancia;
	}

	public function __clone(){
		trigger_error('La clonación de este objeto no está permitida', E_USER_ERROR);
	}

	public function lastId($id, $tabla){
		try{
			$sql = "SELECT MAX($id) AS id FROM $tabla";
			$query = $this->conex->prepare($sql);
			$query->execute();
			$result = $query->fetch(PDO::FETCH_ASSOC);

			return $result['id'];

		}catch(PDOExeption $e){
			print "Error!:".$e->getMessage();
			die();	
		}
	}
}


?>