<?php
 // Connects to your Database
 mysql_connect("localhost", "root", "owwned") or die(mysql_error());
 mysql_select_db("ugmed") or die(mysql_error());
 //Checks if there is a login cookie
 if(isset($_COOKIE['ID_my_site']))
 //if there is, it logs you in and directes you to the members page
 { 	$username = $_COOKIE['ID_my_site'];
 	$pass = $_COOKIE['Key_my_site'];
 	 	$check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());
 	while($info = mysql_fetch_array( $check ))
 		{
 		if ($pass != $info['password'])
 			{
 			 			}
 		else
 			{
 			header("Location: members.php");

 			}
 		}
 }
 //if the login form is submitted
 if (isset($_POST['submit'])) { // if form has been submitted

 // makes sure they filled it in
 	if(!$_POST['username'] | !$_POST['pass']) {
 		die('You did not fill in a required field.');
 	}
 	// checks it against the database

 	if (!get_magic_quotes_gpc()) {
 		$_POST['email'] = addslashes($_POST['email']);
 	}
 	$check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error());

 //Gives error if user dosen't exist
 $check2 = mysql_num_rows($check);
 if ($check2 == 0) {
 		die('That user does not exist in our database. <a href=add.php>Click Here to Register</a>');
 				}
 while($info = mysql_fetch_array( $check ))
 {
 $_POST['pass'] = stripslashes($_POST['pass']);
 	$info['password'] = stripslashes($info['password']);
 	$_POST['pass'] = md5($_POST['pass']);

 //gives error if the password is wrong
 	if ($_POST['pass'] != $info['password']) {
 		die('Incorrect password, please try again.');
 	}

	 else
 {
 // if login is ok then we add a cookie
 	 $_POST['username'] = stripslashes($_POST['username']);
 	 $hour = time() + 3600;
 setcookie(ID_my_site, $_POST['username'], $hour);
 setcookie(Key_my_site, $_POST['pass'], $hour);

 //then redirect them to the members area
 header("Location: members.php");
 }
 }
 }
 else
 {

 // if they are not logged in
 ?>
 <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
 <table border="0">
 <tr><td colspan=2><h1>Login</h1></td></tr>
 <tr><td>Username:</td><td>
 <input type="text" name="username" maxlength="40">
 </td></tr>
 <tr><td>Password:</td><td>
 <input type="password" name="pass" maxlength="50">
 </td></tr>
 <tr><td colspan="2" align="right">
 <input type="submit" name="submit" value="Login">
 </td></tr>
 </table>
 </form>
 <?php
 }

 ?>