<?php
class ControllerMarketingContact extends Controller {
    private $error = array();

    public function index() {
        $this->load->language('marketing/contact');

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

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

        $data['text_default'] = $this->language->get('text_default');
        $data['text_newsletter'] = $this->language->get('text_newsletter');
        $data['text_customer_all'] = $this->language->get('text_customer_all');
        $data['text_customer'] = $this->language->get('text_customer');
        $data['text_customer_group'] = $this->language->get('text_customer_group');
        $data['text_affiliate_all'] = $this->language->get('text_affiliate_all');
        $data['text_affiliate'] = $this->language->get('text_affiliate');
        $data['text_product'] = $this->language->get('text_product');
        $data['text_loading'] = $this->language->get('text_loading');

        $data['entry_store'] = $this->language->get('entry_store');
        $data['entry_to'] = $this->language->get('entry_to');
        $data['entry_customer_group'] = $this->language->get('entry_customer_group');
        $data['entry_customer'] = $this->language->get('entry_customer');
        $data['entry_affiliate'] = $this->language->get('entry_affiliate');
        $data['entry_product'] = $this->language->get('entry_product');
        $data['entry_subject'] = $this->language->get('entry_subject');
        $data['entry_message'] = $this->language->get('entry_message');

        $data['help_customer'] = $this->language->get('help_customer');
        $data['help_affiliate'] = $this->language->get('help_affiliate');
        $data['help_product'] = $this->language->get('help_product');

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

        $data['token'] = $this->session->data['token'];

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

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

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

        $data['cancel'] = $this->url->link('marketing/contact', 'token=' . $this->session->data['token'], true);

        $this->load->model('setting/store');

        $data['stores'] = $this->model_setting_store->getStores();

        $this->load->model('customer/customer_group');

        $data['customer_groups'] = $this->model_customer_customer_group->getCustomerGroups();

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

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

    public function send() {
        $this->load->language('marketing/contact');

        $json = array();

        if ($this->request->server['REQUEST_METHOD'] == 'POST') {
            if (!$this->user->hasPermission('modify', 'marketing/contact')) {
                $json['error']['warning'] = $this->language->get('error_permission');
            }

            if (!$this->request->post['subject']) {
                $json['error']['subject'] = $this->language->get('error_subject');
            }

            if (!$this->request->post['message']) {
                $json['error']['message'] = $this->language->get('error_message');
            }

            if (!$json) {
                $this->load->model('setting/store');

                $store_info = $this->model_setting_store->getStore($this->request->post['store_id']);

                if ($store_info) {
                    $store_name = $store_info['name'];
                } else {
                    $store_name = $this->config->get('config_name');
                }

                $this->load->model('setting/setting');
                $setting = $this->model_setting_setting->getSetting('config', $this->request->post['store_id']);
                $store_email = isset($setting['config_email']) ? $setting['config_email'] : $this->config->get('config_email');

                $this->load->model('customer/customer');

                $this->load->model('customer/customer_group');

                $this->load->model('marketing/affiliate');

                $this->load->model('sale/order');

                if (isset($this->request->get['page'])) {
                    $page = $this->request->get['page'];
                } else {
                    $page = 1;
                }

                $email_total = 0;

                $emails = array();

                switch ($this->request->post['to']) {
                    case 'newsletter':
                        $customer_data = array(
                            'filter_newsletter' => 1,
                            'start'             => ($page - 1) * 10,
                            'limit'             => 10
                        );

                        $email_total = $this->model_customer_customer->getTotalCustomers($customer_data);

                        $results = $this->model_customer_customer->getCustomers($customer_data);

                        foreach ($results as $result) {
                            $emails[] = $result['email'];
                        }
                        break;
                    case 'customer_all':
                        $customer_data = array(
                            'start' => ($page - 1) * 10,
                            'limit' => 10
                        );

                        $email_total = $this->model_customer_customer->getTotalCustomers($customer_data);

                        $results = $this->model_customer_customer->getCustomers($customer_data);

                        foreach ($results as $result) {
                            $emails[] = $result['email'];
                        }
                        break;
                    case 'customer_group':
                        $customer_data = array(
                            'filter_customer_group_id' => $this->request->post['customer_group_id'],
                            'start'                    => ($page - 1) * 10,
                            'limit'                    => 10
                        );

                        $email_total = $this->model_customer_customer->getTotalCustomers($customer_data);

                        $results = $this->model_customer_customer->getCustomers($customer_data);

                        foreach ($results as $result) {
                            $emails[$result['customer_id']] = $result['email'];
                        }
                        break;
                    case 'customer':
                        if (!empty($this->request->post['customer'])) {
                            foreach ($this->request->post['customer'] as $customer_id) {
                                $customer_info = $this->model_customer_customer->getCustomer($customer_id);

                                if ($customer_info) {
                                    $emails[] = $customer_info['email'];
                                }
                            }
                        }
                        break;
                    case 'affiliate_all':
                        $affiliate_data = array(
                            'start' => ($page - 1) * 10,
                            'limit' => 10
                        );

                        $email_total = $this->model_marketing_affiliate->getTotalAffiliates($affiliate_data);

                        $results = $this->model_marketing_affiliate->getAffiliates($affiliate_data);

                        foreach ($results as $result) {
                            $emails[] = $result['email'];
                        }
                        break;
                    case 'affiliate':
                        if (!empty($this->request->post['affiliate'])) {
                            foreach ($this->request->post['affiliate'] as $affiliate_id) {
                                $affiliate_info = $this->model_marketing_affiliate->getAffiliate($affiliate_id);

                                if ($affiliate_info) {
                                    $emails[] = $affiliate_info['email'];
                                }
                            }
                        }
                        break;
                    case 'product':
                        if (isset($this->request->post['product'])) {
                            $email_total = $this->model_sale_order->getTotalEmailsByProductsOrdered($this->request->post['product']);

                            $results = $this->model_sale_order->getEmailsByProductsOrdered($this->request->post['product'], ($page - 1) * 10, 10);

                            foreach ($results as $result) {
                                $emails[] = $result['email'];
                            }
                        }
                        break;
                }

                if ($emails) {
                    $json['success'] = $this->language->get('text_success');

                    $start = ($page - 1) * 10;
                    $end = $start + 10;

                    if ($end < $email_total) {
                        $json['success'] = sprintf($this->language->get('text_sent'), $start, $email_total);
                    }

                    if ($end < $email_total) {
                        $json['next'] = str_replace('&amp;', '&', $this->url->link('marketing/contact/send', 'token=' . $this->session->data['token'] . '&page=' . ($page + 1), true));
                    } else {
                        $json['next'] = '';
                    }

                    $message = '<html dir="ltr" lang="en">' . "\n";
                    $message .= '  <head>' . "\n";
                    $message .= '    <title>' . $this->request->post['subject'] . '</title>' . "\n";
                    $message .= '    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">' . "\n";
                    $message .= '  </head>' . "\n";
                    $message .= '  <body>' . html_entity_decode($this->request->post['message'], ENT_QUOTES, 'UTF-8') . '</body>' . "\n";
                    $message .= '</html>' . "\n";

                    foreach ($emails as $email) {
                        if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
                            $mail = new Mail();
                            $mail->protocol = $this->config->get('config_mail_protocol');
                            $mail->parameter = $this->config->get('config_mail_parameter');
                            $mail->smtp_hostname = $this->config->get('config_mail_smtp_hostname');
                            $mail->smtp_username = $this->config->get('config_mail_smtp_username');
                            $mail->smtp_password = html_entity_decode($this->config->get('config_mail_smtp_password'), ENT_QUOTES, 'UTF-8');
                            $mail->smtp_port = $this->config->get('config_mail_smtp_port');
                            $mail->smtp_timeout = $this->config->get('config_mail_smtp_timeout');

                            $mail->setTo($email);
                            $mail->setFrom($store_email);
                            $mail->setSender(html_entity_decode($store_name, ENT_QUOTES, 'UTF-8'));
                            $mail->setSubject(html_entity_decode($this->request->post['subject'], ENT_QUOTES, 'UTF-8'));
                            $mail->setHtml($message);
                            $mail->send();
                        }
                    }
                } else {
                    $json['error']['email'] = $this->language->get('error_email');
                }
            }
        }

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

}