controller.php

<?php
/* 
 * Initialising Database connection in a class. 
 * Every module can use this instance to perform database operations.
 * 
 */
/*
 * Including functions files. You can add your filename.php file to 
 * load all the functions in that file.
 */

$exclude = array('.','..');
$classes=opendir('classes');
while($Class = readdir($classes)){
	if(!in_array(strtolower($Class), $exclude)) {	
		//This statement removes '.' and '..' from the directory list.
		include('classes/'.$Class);
	}
}
if(isset($_GET['u'])&&$_GET['u']=="admin"){
	//authenticate
	require('auth.php');
	$user='admin_';
}
else{
	$user='';
}
$hooks=$db->getTableasArray("SELECT hook FROM hooks ORDER BY `order` asc");
$modules=$db->getTableasArray("SELECT hook, module FROM ".$user."pages WHERE PAGE = '".$db->__($view)."' ORDER BY `order` asc");
/*
 * Pushing all modules to be loaded for a hook into an array
 * with its hook name as variable name.
 * Example: header is a hook, so $header is an array of all the module
 * names to be loaded
 * 
 */
foreach($modules as $module){
	if(!isset($$module['hook'])){
		$$module['hook']= array();
		array_push($$module['hook'],$module['module']);
	}
	else{
		array_push($$module['hook'],$module['module']);
	}

}

/*
 * Loading all the hooks available in the hooks directory.
 * 
 */

foreach($hooks as $hook){
	if($hook){
	include('hooks/'.$hook['hook'].'.php');
	}
}
?>