Nickbur / Sunrise-CMS

application/controller/checkout/checkout.php

<?php

/* 	Divine CMS - Open source CMS for widespread use.
    Copyright (c) 2019 Mykola Burakov (burakov.work@gmail.com)

    See SOURCE.txt for other and additional information.

    This file is part of Divine CMS.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>. */

class ControllerCheckoutCheckout extends \Divine\Engine\Core\Controller

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{
    public function index()

Expected 2 blank lines before function; 0 found

    {
        // Validate cart has products and has stock.
        if ((!$this->cart->hasProducts()) || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout'))) {
            $this->response->redirect($this->url->link('checkout/cart'));
        }

        // Validate minimum quantity requirements.
        $products = $this->cart->getProducts();

        foreach ($products as $product) {
            $product_total = 0;

            foreach ($products as $product_2) {
                if ($product_2['product_id'] == $product['product_id']) {
                    $product_total += $product_2['quantity'];
                }
            }

            if ($product['minimum'] > $product_total) {
                $this->response->redirect($this->url->link('checkout/cart'));
            }
        }

        $this->load->language('checkout/checkout');

        $this->document->setTitle($this->language->get('heading_title'));

        $data['breadcrumbs'] = array();

$data was never initialized. Although not strictly required by PHP, it is generally a good practice to add $data = array(); before regardless.

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('text_home'),
            'href' => $this->url->link('common/home')
        );

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('text_cart'),
            'href' => $this->url->link('checkout/cart')
        );

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('heading_title'),
            'href' => $this->url->link('checkout/checkout', '', true)
        );

        $data['heading_title'] = $this->language->get('heading_title');

        $data['text_checkout_option'] = sprintf($this->language->get('text_checkout_option'), 1);
        $data['text_checkout_account'] = sprintf($this->language->get('text_checkout_account'), 2);
        $data['text_checkout_payment_address'] = sprintf($this->language->get('text_checkout_payment_address'), 2);
        $data['text_checkout_shipping_address'] = sprintf($this->language->get('text_checkout_shipping_address'), 3);
        $data['text_checkout_shipping_method'] = sprintf($this->language->get('text_checkout_shipping_method'), 4);

        if ($this->cart->hasShipping()) {
            $data['text_checkout_payment_method'] = sprintf($this->language->get('text_checkout_payment_method'), 5);
            $data['text_checkout_confirm'] = sprintf($this->language->get('text_checkout_confirm'), 6);
        } else {
            $data['text_checkout_payment_method'] = sprintf($this->language->get('text_checkout_payment_method'), 3);
            $data['text_checkout_confirm'] = sprintf($this->language->get('text_checkout_confirm'), 4);
        }

        if (isset($this->session->data['error'])) {
            $data['error_warning'] = $this->session->data['error'];
            unset($this->session->data['error']);
        } else {
            $data['error_warning'] = '';
        }

        $data['logged'] = $this->customer->isLogged();

        if (isset($this->session->data['account'])) {
            $data['account'] = $this->session->data['account'];
        } else {
            $data['account'] = '';
        }

        $data['shipping_required'] = $this->cart->hasShipping();

        $data['column'] = $this->load->controller('common/column');

        $data['content_top'] = $this->load->controller('common/content_top');
        $data['content_bottom'] = $this->load->controller('common/content_bottom');
        $data['footer'] = $this->load->controller('common/footer');
        $data['header'] = $this->load->controller('common/header');

        $this->response->setOutput($this->load->view('checkout/checkout', $data));
    }

    public function country()
    {
        $json = array();

        $this->load->model('localisation/country');

        $country_info = $this->model_localisation_country->getCountry($this->request->get['country_id']);

        if ($country_info) {
            $this->load->model('localisation/zone');

            $json = array(
                'country_id'        => $country_info['country_id'],
                'name'              => $country_info['name'],
                'iso_code_2'        => $country_info['iso_code_2'],
                'iso_code_3'        => $country_info['iso_code_3'],
                'address_format'    => $country_info['address_format'],
                'postcode_required' => $country_info['postcode_required'],
                'zone'              => $this->model_localisation_zone->getZonesByCountryId($this->request->get['country_id']),
                'status'            => $country_info['status']
            );
        }

        $this->response->addHeader('Content-Type: application/json');
        $this->response->setOutput(json_encode($json));
    }

    public function customfield()
    {
        $json = array();

        $this->load->model('account/custom_field');

        // Customer Group
        if (isset($this->request->get['customer_group_id']) && is_array($this->config->get('config_customer_group_display')) && in_array($this->request->get['customer_group_id'], $this->config->get('config_customer_group_display'))) {
            $customer_group_id = $this->request->get['customer_group_id'];
        } else {
            $customer_group_id = $this->config->get('config_customer_group_id');
        }

        $custom_fields = $this->model_account_custom_field->getCustomFields($customer_group_id);

        foreach ($custom_fields as $custom_field) {
            $json[] = array(
                'custom_field_id' => $custom_field['custom_field_id'],
                'required'        => $custom_field['required']
            );
        }

        $this->response->addHeader('Content-Type: application/json');
        $this->response->setOutput(json_encode($json));
    }
}