I would really appreciate your feedback because I want my websites as good as possible, thanks!
Download here (http://ge.tt/85L4mpK/v/0) or see below:
index.php
[syntax=php]
<?php
//Check if something is requested
if (!empty($_GET['u'])){
if (!preg_match('/^([\/a-zA-Z0-9._])+$/', $_GET['u'])){
//Potential hacker, GTFO!
header('Location: /error/404');
exit;
}
else{
$var = explode("/", strip_tags($_GET['u']));
}
}
//Set url to GET variable if available, else set it to Home
$url = !empty($var[0]) ? $var[0] : 'home';
//Set dynamic variables
$a1 = !empty($var[1]) ? $var[1] : false;
$a2 = !empty($var[2]) ? $var[2] : false;
$a3 = !empty($var[3]) ? $var[3] : false;
//Check if .php page exists.
if (file_exists('inc/'.$url.'.php')) {
require_once 'inc/'.$url.'.php';
//Store the loaded page into a variable
$page = new $url($a1,$a2,$a3);
}
else{
//Page not found, 404
header('Location: /error/404');
exit;
}
require_once 'design.php';
?>
[/syntax]
design.php
[syntax=php]<?php
$title = isset($page->title) ? $page->title : ucfirst($url);
echo '<!DOCTYPE html>
<html>
<head>
<title>'.$title.'</title>
<base href="http://'.$_SERVER['HTTP_HOST'].'/" />
</head>
<body>
'.$page->html.'
</body>
</html>
';
?>[/syntax]
inc/error.php
[syntax=php]<?php
class error
{
public $html;
public $title;
function __construct($error)
{
//Check if error ID is valid
if (!is_numeric($error)){
header('Location: /error/404');
exit;
}
else{
//Error ID is valid
$this->html .= '<h1>'.$error.'</h1><br/><br/>';
switch ($error)
{
case 404:
//Not found
$this->title = 'Error: 404';
$this->html .= 'Page not found.';
break;
default:
header('Location: /error/404');
exit;
}
}
}
}
?>[/syntax]
inc/home.php
[syntax=php]<?php
class home
{
public $html;
public $title;
function __construct()
{
$this->title = 'Home';
$this->html .= 'Welcome!';
}
}
?>[/syntax]
.htaccess
[syntax=text]
RewriteBase /
Options +FollowSymlinks
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule ^(.*)$ index.php?u=$1 [QSA,L]
[/syntax]
