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Editing File: Website.php

<?php

/* 
 * Copyright (C) Wayne Purton-Smith - All Rights Reserved
 * Unauthorized copying of this file or removing this paragraph, via any medium is strictly prohibited
 * Proprietary and confidential
 * Written by Wayne Purton-Smith <waynepurtonsmith@hotmail.co.uk> February 2014
 */

class Website extends CI_Controller {
    
    private $is_dynamic_page = false;
    
    function __construct()
    {
        parent::__construct();
        
        $this->users->setCustomerMode()->checkSession();
        
        if($this->uri->segment(1) != 'logout' && !($this->uri->segment(1) == 'account' && $this->uri->segment(2) == 'password') && $this->users->logged_in && $this->users->request_password_change)
        {
            redirect('/account/password');
            exit;
        }
        
        $this->load->model(array('pages', 'social'));
        if(method_exists($this, $this->router->fetch_method()))
        {
            //call_user_func(array($this, $this->router->fetch_method()), array_slice(explode('/', uri_string()), 1));
        }
        else
        {
            if(!method_exists($this, $this->uri->segment(1)))
            {
                call_user_func(array($this, 'content'), uri_string());
                $this->is_dynamic_page = true;
            }
        }
    }
    
    public function search()
    {
        $terms = $this->input->get('terms');
        $entries = $this->news->get(null, array('search' => $terms));
        $this->load->view('website/header', array('page_title' => 'Search results'));
        $this->load->view('website/search', array('results' => $entries, 'terms' => $terms));
        $this->load->view('website/footer');
    }
    
    public function content($mode = NULL, $sub_mode = NULL)
    {
//        $stuff = $this->pages->get(NULL, NULL, NULL, array('only_visible' => false), -1);
//        preprint($stuff); die();
        
        
        if($this->pages->basePageExists() || $this->pages->is('/news', false))
        {
            $is_homepage = $this->pages->is('/home', false);
            
            $data['is_home_page'] = $is_homepage;
                        
            if(($is_homepage) && ($page_content = $this->pages->get(NULL, (string) $this->uri->segment(1))))
            {
                $head_data['is_home_page'] = true;
                
                $latest_matches = $this->news->get(null, array(
                    'match_reports' => true,
                    'upcoming' => false,
                    'paginate' => true,
                    'per_page' => 2,
                ));
                
                $this->load->view('website/header', $head_data);
                $latest_news = $this->news->get(null, array(
                    'paginate' => true,
                    'per_page' => 5,
                ));
                
                $this->load->view('website/pages/content', array('page_info' => $page_content, 'hide_header' => true));
                $this->load->view('website/news/latest', array('entries' => $latest_news));
                $this->load->view('website/matches/latest', array('matches' => $latest_matches));
                $this->load->view('website/footer');
            }
            elseif(!$is_homepage && $this->pages->is('/news', false) && $news_info = $this->news->get(null, array('alias' => $this->uri->segment(2))))
            {
                $head_data['page_title'] = $news_info->title;
                $this->load->view('website/header', $head_data);
                $this->load->view('website/news/view', array('entry' => $news_info));
                $this->load->view('website/footer');
            }
            elseif(!$is_homepage && ($page_content = $this->pages->get(NULL, (string) $this->uri->segment(1))))
            {
                $head_data['page_title'] = $page_content->title;

$this->load->view('website/header', $head_data);

$data['page_info'] = $page_content;
                
                $this->load->view('website/pages/content', $data);
                if($this->pages->is('/contact', false))
                {
                    if($this->input->post('submit_enquiry'))
                    {
                        $this->load->model('contact');
                        
                        exit_with_json(array
                        (
                            'success'   => $this->contact->send($this->input->post()),
                            'msg'       => $this->common->getResponseMessage() 
                        ));
                    }
                    
                    $origin_locations = $this->common->getOriginLocations();
                    
                    $origin_locations[0]->blank = NULL;
                    $origin_locations[1]->blank = '&nbsp;';
                    
                    $data['origin_locations'] = $origin_locations;
                    
                    $this->load->view('website/contact', $data);
                }
                
                if ($news_items = $this->news->get(null, array('category' => $page_content->page_id, 'paginate' => true, 'per_page' => 30, 'page' => (int) $this->uri->segment(2))))
                {
                    $total_entries = $this->common->countPreviousQuery();
                    $this->load->view('website/news/index', array(
                        'total_entries' => $total_entries,
                        'entries' => $news_items,
                    ));
                }
                
                $this->load->view('website/footer');
            }
            else
            {
                // What to do...?
            }
        }
        else
        {
            show_404();
        }
    }
    
    public function basket()
    {
        if(!$this->input->is_ajax_request())
        {
            redirect('/');
            exit;
        }
        
        $this->load->model('basket');
        
        if($this->users->logged_in)
        {
            $this->basket->setCustomer($this->users->customer_id);
        }
        
        if($this->input->post('get'))
        {
            $basket_items = $this->basket->getBasket(NULL, true);
            
            $total = $this->basket->calculate('before-discounts');
            $grand_total = $this->basket->calculate('grand-total');
            
            $total_items = $this->basket->count();
            $total_qty = $this->basket->count(true);
            
            exit_with_json(array
            (
                'success'                   => true, 
                'total_items'               => $total_items,
                'total_qty'                 => $total_qty,
                'must_qualify'              => ($this->config->item('minimum_items') > 0),
                'qualify_delivery'          => ($this->config->item('minimum_items') > 0) ? ($total_qty >= $this->config->item('minimum_items')) : true,
                'qualify_delivery_remain'   => ($this->config->item('minimum_items') > 0) ? ($this->config->item('minimum_items') - $total_qty) : 0,
                'total'                     => $total, 
                'total_str'                 => display_money($total),
                'charges'                   => $this->basket->getCharges(),
                'grand'                     => $grand_total, 
                'grand_str'                 => display_money($grand_total),
                'vat'                       => $this->basket->getVat(),
                'items'                     => $basket_items
            ));
        }
        elseif($this->input->post('add'))
        {
            $add_to_basket = $this->basket->inStockOnly()->addToBasket($this->input->post('item'), $this->input->post('qty'), $this->input->post('extra_options'), $this->input->post('gift_wrapped'), $this->input->post('gift_wrap_cost'), $this->input->post('gift_wrapped'));

exit_with_json(array
            (
                'success'   => is_numeric($add_to_basket),
                'quantity'  => $add_to_basket
            ));
        }
        elseif($this->input->post('delete'))
        {
            exit_with_json(array('success' => $this->basket->removeFromBasket($this->input->post('delete'))));
        }
        elseif($this->input->post('delivery_rate'))
        {
            exit_with_json(array('success' => (bool) $this->orders->getUKDeliveryRate($this->input->post('postcode'))));
        }
        elseif($this->input->post('re_order'))
        {
            if($this->users->logged_in && $this->orders->get($this->input->post('re_order'), $this->users->customer_id))
            {
                exit_with_json(array('success' => $this->orders->copyOrderItemsToBasket($this->input->post('re_order'))));
            }
        }
        
        exit_with_json(array('success' => false));
    }
    
    public function checkout($mode = NULL, $sub_mode = NULL)
    {
        $this->load->model(array('basket', 'offers'));
        
        if($this->users->logged_in || in_array($this->uri->segment(2), array('new-customer', 'address', 'review', 'pay', 'success', 'cancelled')))
        {
            $head_data['page_title'] = 'Order checkout';
            
            $data['qualify_delivery'] = ($this->config->item('minimum_items') > 0) ? ($this->basket->count(true) >= $this->config->item('minimum_items')) : true;
            
            $order_free_delivery = $this->orders->eligibleFreeDelivery();
            
            $data['customer_addresses'] = $this->customers->getCustomerAddresses($this->users->customer_id, true);
            
            $data['address_fields'] = array
            ( 
                'first_name'        => array('First name *', 'col-md-7'),
                'last_name'         => array('Last name', 'col-md-7'),
                'business'          => array('Business', 'col-md-6'),
                'address_1'         => array('Address *', 'col-md-8'),
                'address_2'         => array(NULL, 'col-md-8 col-md-offset-4'),
                'address_3'         => array(NULL, 'col-md-8 col-md-offset-4'),
                'town'              => array('Town', 'col-md-5'),
                'county'            => array('County', 'col-md-5'),
                'postcode'          => array('Postcode *', 'col-md-3'),
                'email'             => array('Email *', 'col-md-7', 'email'),
                'phone'             => array('Phone', 'col-md-7', 'tel'),
                'mobile'            => array('Mobile', 'col-md-7', 'tel')
            );
            
            $checkout_step = $this->uri->segment(2);
            
            switch($checkout_step)
            {
                default:
                case 'new-customer':
                    
                    if(!($basket_items = $this->basket->getBasket(NULL, true)))
                    {
                        redirect('/');
                        exit;
                    }
                    
                    if($this->input->post('apply_voucher'))
                    {
                        if($this->offers->findByCode($this->input->post('voucher_code'), $this->users->customer_id))
                        {
                            $this->basket->applyDiscountByCode($this->input->post('voucher_code'));
                        }
                        else
                        {
                            $this->session->set_flashdata('voucher_error', $this->offers->getReason());
                        }
                        
                        redirect($this->agent->referrer());
                        exit;
                    }
                    
                    $data['basket_items'] = $basket_items;
                    
                    $data['basket_info'] = array
                    (
                        'total'             => $this->basket->calculate('before-discounts'),
                        'grand'             => $this->basket->calculate('grand-total'), 
                        'vat'               => $this->basket->getVat(), 
                        'total'             => $this->basket->calculate('before-discounts'),
                        'grand'             => $this->basket->calculate('grand-total'),
                        'vat'               => $this->basket->getVat(),
                        'discount'          => $this->basket->getDiscount(),
                        'discount_type'     => $this->basket->getDiscountType(),
                        'discount_code'     => $this->basket->getDiscountCode(),
                        'total_discount'    => $this->basket->calculateDiscount(),
                        'delivery'          => array
                        (
                            'info'          => $this->basket->getDeliveryInfo(),
                            'total'         => $this->basket->calculateDeliveryCharges(),
                            'manual_charge' => $this->basket->getDeliveryCharges()
                        )
                    );
                    
                    $data['voucher_error'] = $this->session->flashdata('voucher_error');
                    $data['free_delivery'] = $this->orders->eligibleFreeDelivery();
                    
                    $inner_template_name = 'order';
                    $delivery_step = 1;
                    
                    $head_data['page_title'] .= ' | Your Order';
                    
                break;
            
                case 'address':
                    
                    if($this->input->post('check_email'))
                    {
                        exit_with_json(array('used' => $this->customers->checkUsedEmail($this->input->post('email'), $this->users->customer_id)));
                    }
                    
                    $data['registration_required'] = !$this->users->logged_in;
                    
                    $inner_template_name = 'address';
                    $delivery_step = 2;
                    
                    $head_data['page_title'] .= ' | Delivery &amp; Billing';
                    
                break;
            
                case 'review':
                                        
                    if(!$this->input->post('submit_details'))
                    {
                        redirect('/');
                        exit;
                    }
                    
                    $post_data = $this->input->post();
                    
                    $post_data['delivery_country'] = $post_data['invoice_country'] = 'GB';
                    
                    $populated_addresses = $this->orders->populateAddressDetails($post_data);

if(!$this->orders->validatePopulatedAddress($populated_addresses))
                    {
                        $this->common->keepResponseMessage();
                        $this->common->keepPostData();
                        
                        redirect('/checkout/address');
                        exit;
                    }
                    
                    if(!$this->users->logged_in)
                    {
                        if(!(isset($post_data['customer_password'], $post_data['confirm_customer_password']) && ($account_password = remove_whitespace($post_data['customer_password'])) != ''))
                        {
                            $this->common->setResponseMessage('Please enter the password for your new account');
                        }
                    }
                    
                    if(!$order_free_delivery)
                    {
                        $address_lookup = format_whitespace(format_display($populated_addresses['delivery']['address_1'], $populated_addresses['delivery']['town'], $populated_addresses['delivery']['postcode'], $populated_addresses['delivery']['country']));

if(!($geocoded_address = $this->common->geocodeAddress($address_lookup)))
                        {
                            $this->common->setResponseMessage('There was a problem trying to get your address details');

$this->common->keepResponseMessage();
                            $this->common->keepPostData();

redirect('/checkout/address');
                            exit;
                        }
                        
                        $order_free_delivery = $this->orders->eligibleFreeDelivery($geocoded_address->lat, $geocoded_address->lng);
                    }
                    
                    if(($rate_info = $this->orders->getUKDeliveryRate($populated_addresses['delivery']['postcode'])))
                    {
                        $this->basket->setDeliveryType($rate_info->delivery_type);
                        
                        if($order_free_delivery)
                        {
                            $this->basket->setDeliveryCharges(0);
                        }
                        else
                        {
                            //if($this->basket->discount_code_type != OFFER_DISCOUNT_SHIPPING)
                            if($this->basket->getDeliveryCharges() === NULL)
                            {
                                $this->basket->setDeliveryCharges($rate_info->costs);
                            }
                        }
                        
                        $estimated_delivery_date = $this->orders->estimateDeliveryDate($rate_info->delivery_days);
                        $this->basket->setEstimatedDeliveryDate($estimated_delivery_date);
                        
                        $data['rate_info'] = $rate_info;
                        $data['estimated_delivery'] = $estimated_delivery_date;
                    }
                    else
                    {
                        // Outside the UK...
                    }
                    
                    $data['populated_addresses'] = $populated_addresses;
                    
                    $this->common->keepPostData();
                    $this->session->set_tempdata('checkout_data', $post_data, 600);
                    
                    $inner_template_name = 'review';
                    $delivery_step = 3;
                    
                    $head_data['page_title'] .= ' | Review';
                break;
                
                case 'pay':
                    
                    if(!($checkout_data = $this->session->tempdata('checkout_data')))
                    {
                        redirect('/');
                        exit;
                    }
                    
                    $order_data = $checkout_data;
                    
                    $order_data['customer_id'] = $this->users->customer_id;
                    $order_data['delivery_date'] = array(date('d-m-Y', $this->basket->getEstimatedDeliveryDate()));
                    $order_data['delivery_type'] = $this->basket->getDeliveryType();
                    $order_data['delivery_charges'] = $this->basket->getDeliveryCharges();
                    $order_data['discount_code'] = $this->basket->getDiscountCode();
                    
                    $order_data['referral'] = ($this->users->customer_id > 0) ? 2 : 3; // 2: Existing customer, 3: Existing site
                    $order_data['no_confirmation_email'] = true;
                    
                    if(!$this->users->logged_in)
                    {
                        $order_data['_password'] = $order_data['customer_password'];
                        $order_data['_confirm_password'] = $order_data['confirm_customer_password'];
                    }
                    
                    $order_total = $this->basket->calculate('grand-total');
                    
                    //preprint($order_data);exit;
                    
                    // Saves as a pending order
                    if($this->orders->saveOrder($order_data, NULL, true))
                    {
                        $this->load->model('payment/paypal');
                        
                        $order_id = reset($this->orders->getCreatedOrderIds());
                        
                        // Turn off in production!
                        if(SYSTEM_IS_TEST)
                        {
                            $this->paypal->test('wayne-seller@rdit.co.uk');
                        }
                        
                        $this->paypal->amount($order_total)
                                     ->description($this->config->item('company_name') . ' order')
                                     ->setSecretString('order:' . $order_id);
                        
                        $paypal_link = $this->paypal->generatePayPalLink();
                        
                        redirect($paypal_link);
                        exit;
                    }
                    else
                    {
                        $this->common->keepResponseMessage();
                        
                        redirect('/checkout');
                    }
                break;
                
                case 'success':
                    
                    if(!($this->input->get('tx') && $this->input->get('st') && $this->input->get('amt') && $this->input->get('cc') && $this->input->get('cm')))
                    {
                        redirect('/');
                        exit;
                    }
                    
                    $this->load->model('payment/paypal');
                    
                    // REMOVE TEST IN PRODUCTION
                    if(SYSTEM_IS_TEST)
                    {
                        $this->paypal->test('wayne-seller@rdit.co.uk');
                    }
                    
                    $response = $this->paypal->confirmPDTData($this->input->get('tx'), true);
                    $related_order_id = $this->paypal->getRelatedOrderId();
                    
                    if($response && ($order_info = $this->orders->get($related_order_id)))
                    {
                        $data['order_info'] = $order_info;
                        
                        $inner_template_name = 'payment';
                        $head_data['page_title'] .= ' | Payment completed';
                        
                        $delivery_step = 4;
                    }
                    else
                    {
                        $inner_template_name = 'payment-failed';
                        $head_data['page_title'] .= ' | Payment failed';
                        
                        $delivery_step = 3;
                    }
                    
                break;
            
                case 'cancelled':
                    
                    $inner_template_name = 'payment-cancelled';
                    $head_data['page_title'] .= ' | Payment cancelled';
                    
                    $delivery_step = 3;
                    
                break;
            }
            
            $data['inner_template_name'] = $inner_template_name;
            $data['delivery_step'] = $delivery_step;
            
            $this->common->getPostData();
            
            $this->load->view('website/header', $head_data);
            
            $this->load->view('website/checkout', $data);
        }
        else
        {
            if($this->input->post('customer_login'))
            {
                if($this->users->login($this->input->post('customer_email'), $this->input->post('customer_password'), false))
                {
                    redirect('/checkout');
                    exit;
                }
            }
            
            $head_data['page_title'] = 'Customer login';
            $this->load->view('website/header', $head_data);
            
            $this->load->view('website/login');
        }
        
        $this->load->view('website/footer');
    }
    
    public function place()
    {
        $this->load->model('basket');
        
        if($this->input->post('submit_order'))
        {
            $order_data = $this->input->post();
            
            if($this->users->customer_id)
            {
                $order_data = $order_data + array('customer_id' => $this->users->customer_id);
            }
            else
            {
                $order_data = $order_data + array('_password' => $this->input->post('customer_password'), '_confirm_password' => $this->input->post('confirm_customer_password'));
            }
            
            if($this->orders->saveOrder($order_data))
            {
                $this->session->set_tempdata('successful_order_ids', $this->orders->getCreatedOrderIds(), 7200);
                
                redirect('/checkout/complete');
            }
            else
            {
                $this->common->keepResponseMessage();
                $this->common->keepPostData();
                
                redirect($this->agent->referrer());
            }
        }
    }
    
    public function account($mode = NULL, $sub_mode = NULL, $tri_mode = NULL)
    {
        if(!$this->users->logged_in || !$this->users->customer_id)
        {
            redirect('/login');
            exit;
        }
        
        if($this->input->post('update_password'))
        {
            $this->customers->changeAccountPassword
            (
                $this->users->customer_id, 
                $this->input->post('old_password'), 
                $this->input->post('password'), 
                $this->input->post('confirm_password')
            );
            
            $this->common->keepResponseMessage();
            
            redirect('/account/password');
            exit;
        }
        
        switch($mode)
        {
            default:
            case 'orders':
                
                if(in_array($sub_mode, array('view', 'invoice', 'pay', 'cancel')))
                {
                    if(!(($order_number = is_order_number($tri_mode)) && ($order_info = $this->orders->get(NULL, $this->users->customer_id, array('number' => $order_number)))))
                    {
                        redirect('/account/orders');
                        exit;
                    }
                }
                
                if($sub_mode == 'view')
                {
                    $data['order_info'] = $order_info;
                    $data['order_items'] = $this->orders->getOrderItems($order_info->order_id);
                    
                    if(isset($order_info->discount_code))
                    {
                        $this->load->model('offers');
                        $data['discount_info'] = $this->offers->get($order_info->discount_code);
                    }
                    
                    $head_data['page_title'] = 'Order #' . $order_number;
                    $template_name = 'view-order';
                }
                elseif($sub_mode == 'invoice')
                {
                    if($order_info->is_pending)
                    {
                        redirect('/account/orders');
                        exit;
                    }
                    
                    $this->load->model('invoice');
                    
                    $this->invoice->generateOrderInvoice($order_info->order_id);
                    
                    exit;
                }
                elseif($sub_mode == 'pay' || $sub_mode == 'success')
                {
                    $this->load->model('payment/paypal');
                    
                    // Turn off in production!
                    if(SYSTEM_IS_TEST)
                    {
                        $this->paypal->test('wayne-seller@rdit.co.uk');
                    }
                    
                    if($sub_mode == 'pay')
                    {
                        if(!$order_info->is_pending)
                        {
                            redirect('/account/orders');
                            exit;
                        }
                        
                        $this->paypal->amount($order_info->total_inc_vat)
                                     ->description($this->config->item('company_name') . ' order')
                                     ->setSecretString('order:' . $order_info->order_id)
                                     ->setSuccessUrl('/account/orders/success')
                                     ->setCancelUrl('/account/orders');

$paypal_link = $this->paypal->generatePayPalLink();

redirect($paypal_link);
                        exit;
                    }
                    elseif($sub_mode == 'success')
                    {
                        $response = $this->paypal->confirmPDTData($this->input->get('tx'), true);
                        $related_order_id = $this->paypal->getRelatedOrderId();
                        
                        if($response && ($order_info = $this->orders->get($related_order_id)))
                        {
                            // Need to update the delivery date if there's been any delay
                            $this->orders->changeOrderData($related_order_id, 'delivery_date', $this->orders->estimateDeliveryDate($order_info->delivery_days));
                        }

redirect('/account/orders');
                        exit;
                    }
                }
                elseif($sub_mode == 'cancel')
                {
                    if(!$order_info->is_pending)
                    {
                        redirect('/account/orders');
                        exit;
                    }
                    
                    $this->orders->deleteOrder($order_info->order_id);
                    
                    redirect('/account/orders');
                    exit;
                }
                else
                {
                    $skip = ($mode == 'orders') ? -1 : 0;
                    $limit = ($mode == 'orders') ? -1 : 4;
                    
                    $data['orders'] = $this->orders->get(NULL, $this->users->customer_id, array
                    (
                        'priority_order'    => false,
                        'order_by'          => array('pending' => 'desc', 'order-date' => 'desc')
                    ), $skip, $limit);
                    
                    $head_data['page_title'] = 'Your orders';
                    $template_name = 'orders';
                }
                
            break;
        
            case 'password':
                
                $head_data['page_title'] = 'Password settings';
                $template_name = 'account-password';
                
            break;
        }
        
        $this->load->view('website/header', $head_data);

$data['template_name'] = $template_name;
        
        $this->load->view('website/account/main-body', $data);

$this->load->view('website/footer');
    }
    
    public function ipn()
    {
        if(stripos($this->agent->agent_string(), 'paypal ipn') !== false)
        {
            $this->load->model('payment/paypal');
            
            // REMOVE TEST IN PRODUCTION!
            if(SYSTEM_IS_TEST)
            {
                $this->paypal->test('wayne-seller@rdit.co.uk');
            }
            
            $this->paypal->confirmIPNData($this->input->post(), true);
        }
    }
    
    public function login()
    {
        if($this->users->logged_in)
        {
            redirect('/');
            exit;
        }
        
        if($this->input->post('customer_login'))
        {
            if($this->users->login($this->input->post('customer_email'), $this->input->post('customer_password'), false))
            {
                redirect('/');
                exit;
            }
        }
        
        $head_data['page_title'] = 'Customer login';
        $this->load->view('website/header', $head_data);

$data['non_checkout'] = true;
        
        $this->load->view('website/login', $data);
        
        $this->load->view('website/footer');
    }
    
    public function logout()
    {
        $this->users->logout();
        redirect('/');
    }
    
    public function sitemap()
    {
        header("Content-Type: application/xml", true);
        
        $xml = new DOMDocument('1.0', 'UTF-8');
        $urlset = $xml->createElement('urlset');

$all_pages = $this->pages->get(NULL, NULL, NULL, NULL, -1);

foreach($all_pages as $page_info)
        {
            $url = $xml->createElement('url');

$url->appendChild($xml->createElement('loc', SYSTEM_DEFAULT_HOST . $page_info->url));
            $url->appendChild($xml->createElement('lastmod', date('c', ($page_info->last_updated) ? $page_info->last_updated : $page_info->date_created)));
            $url->appendChild($xml->createElement('changefreq', 'weekly'));
            $url->appendChild($xml->createElement('priority', ($page_info->parent_id) ? number_format((1.9 / $this->pages->getPageDepth($page_info->page_id)), 2, '.', '') : '1.0'));

$urlset->appendChild($url);
        }

$all_products = $this->products->getProducts(NULL, NULL, NULL, NULL, true, -1);

foreach($all_products as $product_info)
        {
            $url = $xml->createElement('url');

$url->appendChild($xml->createElement('loc', SYSTEM_DEFAULT_HOST . 'wines/' . $product_info->product_id . '/' . $product_info->url_name));
            $url->appendChild($xml->createElement('changefreq', 'monthly'));
            $url->appendChild($xml->createElement('priority', '0.6'));

$urlset->appendChild($url);
        }

$xml->appendChild($urlset);
        $xml_contents = $xml->saveXML();

exit($xml_contents);
    }
    
    public function error()
    { 
        if(!$this->is_dynamic_page)
        {
            set_status_header(404);
            
            $this->load->view('errors/website/error_404');
        }
    }
}

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