index.php

<?phpsession_start();session_regenerate_id(true);if (isset($_GET['p'])) {	if ($_GET['p'] == 'auth') {		if (isset($_SESSION['user'])) {			header('location: ./'); die();		}	}	$p = $_GET['p'] . '.php';	if (!file_exists($p) || in_array($_GET['p'], array('header', 'footer'))) $p = '404.php';} else {	$p = 'home.php';}try {	$conn = new PDO('mysql:host=127.0.0.1;dbname=fyp', 'root', '');} catch (PDOException $Exception) {	// throw new MyDatabaseException( $Exception->getMessage( ) , $Exception->getCode( ) );}if (isset($_SESSION['user']) && !empty($_SESSION['user'])) {	$query = $conn->prepare("SELECT `name` FROM `users` WHERE `id` = ? LIMIT 1;");	$query->execute(array($_SESSION['user']));	$user = $query->fetchAll(PDO::FETCH_ASSOC);}function grav( $email, $s = 80, $d = 'mm', $r = 'g', $img = false, $atts = array() ) {	$url = 'http://www.gravatar.com/avatar/';	$url .= md5( strtolower( trim( $email ) ) );	$url .= "?s=$s&d=$d&r=$r";	if ( $img ) {		$url = '<img src="' . $url . '"';		foreach ( $atts as $key => $val )			$url .= ' ' . $key . '="' . $val . '"';		$url .= ' />';	}	return $url;}?><!DOCTYPE html><html lang="en"><head>	<meta charset="UTF-8">	<meta http-equiv="X-UA-Compatible" content="IE=edge">	<meta name="viewport" content="width=device-width, initial-scale=1">	<title>AGROMET | Weather and Soil Data Visualisation System</title>	<link href="./css/bootstrap.united.min.css" rel="stylesheet" />	<link href="./css/jquery.tablesorter.pager.css" rel="stylesheet" />	<link href="./css/extras.css" rel="stylesheet" />	<link href="./favicon.ico" rel="icon" type="image/x-icon" />	<script src="./js/jquery-2.1.4.min.js"></script>	<script src="./js/bootstrap.min.js"></script>	<script src="./js/bootbox.min.js"></script>	<script src="http://code.highcharts.com/highcharts.js"></script>	<script src="http://code.highcharts.com/highcharts-more.js"></script>	<script src="http://code.highcharts.com/modules/data.js"></script>	<script src="http://code.highcharts.com/modules/exporting.js"></script></head><body>	<div class="container-fluid">		<div class="row">			<?php			require_once('header.php');			?>		</div>		<div class="row">			<div class="container">				<div class="main">					<?php					require_once($p);					?>				</div>			</div>		</div>		<div class="row">			<?php			require_once('footer.php');			?>		</div>	</div>	<script src="./js/front.js"></script></body></html>