<?php

include_once 'config.php';

function loginform()
{

// Display a login form
echo'
<form name="loginform" method="post" action="login.php">
Username: <input name="username" type="text" id="username" /><br />
Password: <input name="password" type="text" id="password" /><br />
<input type="submit" name="Submit" value="Login" />
</form>
';
}


function checklogin()
{

	global $dbName, $dbHost, $dbUser, $dbPass;
	print $dbHost;
	// Connect to the database
	mysql_connect($dbHost, $dbUser, $dbPass)or die("Cannot connect to MySQL");
	mysql_select_db($dbName)or die("Cannot select DB");

	// Get the submit details
	$username=$_POST['username'];
	$password=$_POST['password'];

	// Make details safe
	$username = mysql_real_escape_string($username);
	$password = mysql_real_escape_string($password);

	$sql="SELECT * FROM users WHERE username='$username' and password='$password'";
	$result=mysql_query($sql);

	$count=mysql_num_rows($result);

	if($count==1){
	session_register("username");
	session_register("password");
	echo' hello logged in';
	}
		else {
			echo "Wrong Username or Password";
			}

}

if(!isset($password)){
print 'hello';
}
else { checklogin();
}
?>