<?php
class AppController extends Controller {
    var $helpers = array('Html', 'Form', 'Time', 'Number', 'Javascript', 'Cache', 'Text', 'Paypal');
    var $components = array('Auth', 'Email', 'Cookie', 'RequestHandler', 'Paypal');
    var $uses = array('Setting', 'User');
    var $view = 'Theme';

    var $appConfigurations;
    var $emailConfigurations;
    var $paypalConfigurations;

    function beforeFilter() {
        $this->appConfigurations = Configure::read('App');
        $this->set('appConfigurations', $this->appConfigurations);

        // Set the theme if it exists
        if(!empty($this->appConfigurations['theme'])) {
            $this->theme = $this->appConfigurations['theme'];
        }

        // Change the layout to admin if the prefix is admin
        if(isset($this->params['prefix']) && $this->params['prefix'] == 'admin') {
            $this->layout = 'admin';
        } else {
            if(empty($this->params['requested'])){
                // lets get the default meta tags
                $this->pageTitle = $this->Setting->get('default_meta_title');
                $this->set('meta_description', $this->Setting->get('default_meta_description'));
                $this->set('meta_keywords', $this->Setting->get('default_meta_keywords'));
            }

        	if(!empty($this->params['url']) &&($this->params['url']['url'] !== 'users/login') && ($this->params['url']['url'] !== 'users/logout')) {
	            if(!$this->Auth->user('admin')) {
		            // Only call it if not requested(requestAction) and not admin
			        if($_SERVER['REQUEST_URI'] !== '/offline' && empty($this->params['requested'])) {
			        	$setting = $this->Setting->get('site_live');

			            if($setting == 'no') {
			            	$this->redirect('/offline');
			            }
			    	}
	            }
	        }
        }

        if(isset($this->Auth)) {
            // Setup the field for auth
            $this->Auth->fields = array(
                'username' => 'username',
                'password' => 'password'
            );


            $this->Auth->loginAction = array(
	        	'controller' => 'users',
	            'action'     => 'login'
	        );

            // Where the auth will redirect user after logout
            $this->Auth->logoutRedirect = array(
	        	'controller' => 'users',
	            'action'     => 'login'
	        );

            // Set the error message
            $this->Auth->loginError = sprintf(__('Invalid %s or %s. Please try again.', true),
                                              $this->Auth->fields['username'],
                                              $this->Auth->fields['password']);

            // Set to off since we do something inside login
            $this->Auth->autoRedirect = false;

            // Set the type of authorization
            $this->Auth->authorize = 'controller';

            // Check if user has a remember me cookie
            if(!$this->Auth->user()) {
                if($id = $this->Cookie->read('User.id')) {
                    $user = $this->User->read(null, $id);
                    if($this->Auth->login($user)){
                        $this->Session->del('Message.Auth');
                    }else{
                        $this->Cookie->del('User.id');
                    }
                }
            }

            // Allowing global function
            $this->Auth->allow('isPeakNow');
        }
    }