rush00/htdocs/login_process.php

<?php
include("./functions.php");
session_start();
if ($_POST["mail"])
{
	if (preg_match("/.+\@.+\..+/", $_POST["lname"]))
	{
		$_SESSION["alert"] = "Wrong mail";
		header("Location: ./index.php");
		die();
	}
	$_SESSION["mail"] = $_POST["mail"];
	if (preg_match("/.*[\.\\/\"\'\!\?\>\<\=\*\$\%\|\&\(\)\]\[\}\{\~\`\_\*\#\+\=].*/", $_POST["pass"]))
	{
		$_SESSION["alert"] = "Wrong pass";
		header("Location: ./index.php");
		die();
	}
	if (strlen($_POST["pass"]) < 5)
	{
		$_SESSION["alert"] = "Passwd len";
		header("Location: ./index.php");
		die();
	}
	if (index_sql($_POST["mail"], my_crypt($_POST["pass"], $_POST["mail"])))
	{
		header("Location: ./index.php");
		die();
	}
	unset($_SESSION["gender"], $_SESSION["mail"], $_SESSION["lname"], $_SESSION["fname"]);
	$_SESSION["alert"] = "SQL error";
	header("Location: ./index.php");
	die();
}
$_SESSION["alert"] = "No mail";
header("Location: ./index.php");
die();
?>