verify.php

<?php 
/** 
 * @author Ryan Naddy <ryan@ryannaddy.com> 
 * @updated 3/15/2015 
 * @note Feel free to replace the pdo found below with the pdo wrapper 
 * @see http://phpsnips.com/616/PDO-Wrapper 
 */ 
session_unset();
if(isset($_POST['submit'])){ 
	$dbHost     = $_POST['host'];  //Location Of Database usually its localhost 
	$dbUser     = $_POST['username'];   //Database User Name 
	$dbPass     = $_POST['password'];   //Database Password 
	$dbDatabase = $_POST['database']; //Database Name 
	//Connect to the databasse 
	$link = mysql_connect($dbHost, $dbUser, $dbPass, $dbDatabase);
	if ($link) {
		session_start(); 
		$_SESSION['host'] = $dbHost; 
		$_SESSION['username'] = $dbUser; 
		$_SESSION['password'] = $dbPass; 
		$_SESSION['database'] = $dbDatabase; 
		$_SESSION['logged']   = TRUE; 
		header("Location: users_page.php"); // Modify to go to the page you would like 
		exit; 
	}else{ 
		die('Could not connect: ' . mysql_error());
		exit; 
	} 
}

/*
	}


	$db         = new PDO("mysql:dbname=$dbDatabase;host=$dbHost;port=3306", $dbUser, $dbPass); 

	$sql = $db->prepare("SELECT * FROM users_table 
		WHERE username = ? AND 
		password = ? 
		LIMIT 1"); 

	//Lets search the databse for the user name and password 
	//Choose some sort of password encryption, I choose sha256 
	//Password function (Not In all versions of MySQL). 
	$pas = hash('sha256', $_POST['password']); 

	$sql->bindValue(1, $_POST["username"]); 
	$sql->bindValue(2, $pas); 

	$sql->execute(); 

	// Row count is different for different databases 
	// Mysql currently returns the number of rows found 
	// this could change in the future. 
	if($sql->rowCount() == 1){ 
		$row                  = $sql->fetch($sql); 
		session_start(); 
		$_SESSION['username'] = $row['username']; 
		$_SESSION['fname']    = $row['first_name']; 
		$_SESSION['lname']    = $row['last_name']; 
		$_SESSION['logged']   = TRUE; 
		header("Location: users_page.php"); // Modify to go to the page you would like 
		exit; 
	}else{ 
		header("Location: login_page.php"); 
		exit; 
	} 
}else{ //If the form button wasn't submitted go to the index page, or login page 
	header("Location: index.php"); 
	exit; 
}
 */
?>