Просмотр архива Скрипт интернет магазина Opencart 2.0.3.1 русская сборка


<?php
class ModelTotalReward extends Model {
    public function getTotal(&$total_data, &$total, &$taxes) {
        if (isset($this->session->data['reward'])) {
            $this->load->language('total/reward');

            $points = $this->customer->getRewardPoints();

            if ($this->session->data['reward'] <= $points) {
                $discount_total = 0;

                $points_total = 0;

                foreach ($this->cart->getProducts() as $product) {
                    if ($product['points']) {
                        $points_total += $product['points'];
                    }
                }

                $points = min($points, $points_total);

                foreach ($this->cart->getProducts() as $product) {
                    $discount = 0;

                    if ($product['points']) {
                        $discount = $product['total'] * ($this->session->data['reward'] / $points_total);

                        if ($product['tax_class_id']) {
                            $tax_rates = $this->tax->getRates($product['total'] - ($product['total'] - $discount), $product['tax_class_id']);

                            foreach ($tax_rates as $tax_rate) {
                                if ($tax_rate['type'] == 'P') {
                                    $taxes[$tax_rate['tax_rate_id']] -= $tax_rate['amount'];
                                }
                            }
                        }
                    }

                    $discount_total += $discount;
                }

                $total_data[] = array(
                    'code'       => 'reward',
                    'title'      => sprintf($this->language->get('text_reward'), $this->session->data['reward']),
                    'value'      => -$discount_total,
                    'sort_order' => $this->config->get('reward_sort_order')
                );

                $total -= $discount_total;
            }
        }
    }

    public function confirm($order_info, $order_total) {
        $this->load->language('total/reward');

        $points = 0;

        $start = strpos($order_total['title'], '(') + 1;
        $end = strrpos($order_total['title'], ')');

        if ($start && $end) {
            $points = substr($order_total['title'], $start, $end - $start);
        }

        if ($points) {
            $this->db->query("INSERT INTO " . DB_PREFIX . "customer_reward SET customer_id = '" . (int)$order_info['customer_id'] . "', order_id = '" . (int)$order_info['order_id'] . "', description = '" . $this->db->escape(sprintf($this->language->get('text_order_id'), (int)$order_info['order_id'])) . "', points = '" . (float)-$points . "', date_added = NOW()");
        }
    }

    public function unconfirm($order_id) {
        $this->db->query("DELETE FROM " . DB_PREFIX . "customer_reward WHERE order_id = '" . (int)$order_id . "' AND points < 0");
    }
}