<?php
session_start();

if(isset($_POST['email'])) {

	$email = addslashes($_POST['email']);
	$senha = md5($_POST['senha']);

	$dsn = "mysql:dbname=u779540176_blog1;host=localhost";
	$dbuser = "u779540176_root";
	$dbpass = "";

try{
		$db = new PDO($dns, $dbuser, $dbpass);

		$sql = $db->query("SELECT * FROM usuarios WHERE email = '$email' AND senha = '$senha'");

		if($sql->rowCount() > 0){

			$dado = $sql->fetch();

			$_SESSION['id'] = $dado['id'];

			header ("Location:index.php");
		}

	}catch(PDOException $e){
		echo "Falhou: ".$e->getMessage();
	}
}

?>