<?php session_start(); if ($_SESSION["logging"] && $_SESSION["logged"]) { print_secure_content(); } else { if (!$_SESSION["logging"]) { $_SESSION["logging"] = true; loginform(); } else { if ($_SESSION["logging"]) { $number_of_rows = checkpass(); if ($number_of_rows == 1) { $_SESSION[user] = $_POST[userlogin]; $_SESSION[logged] = true; echo "<h1>you have loged in successfully</h1>"; print_secure_content(); } else { echo "wrong pawssword or username, please try again"; loginform(); } } } } function loginform() { echo "please enter your login information to proceed with our site"; echo "<table border='2'><tr><td>username</td><td><input type='text' name='userlogin' size'20'></td></tr><tr><td>password</td><td><input type='password' name='password' size'20'></td></tr></table>"; echo "<input type='submit' >"; echo "<h3><a href='registerform.php'>register now!</a></h3>"; } function checkpass()
?> <?php if (isset($_SESSION["logging"]) && isset($_SESSION["logged"])) { print_secure_content($pdo); } else { if (!isset($_SESSION["logging"])) { $_SESSION["logging"] = true; loginform($pdo); } else { if (isset($_SESSION["logging"])) { $number_of_rows = checkpass($pdo); if ($number_of_rows >= 1) { @($_SESSION[user] = @$_POST[userlogin]); @($_SESSION[logged] = true); print_secure_content($pdo); } else { loginform($pdo); if ($number_of_rows == 0 && isset($_POST["userlogin"]) && isset($_POST["password"])) { echo "wrong password or username, please try again<br>"; } } } } } ?> <?php include_once 'footer.php';