<?php
class ControllerExtensionStore extends Controller {

    public function index() {
        $this->load->language('extension/store');

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

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

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

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

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

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

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

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

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

        $url = '';

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_category'])) {
            $url .= '&filter_category=' . $this->request->get['filter_category'];
        }

        if (isset($this->request->get['filter_license'])) {
            $url .= '&filter_license=' . $this->request->get['filter_license'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

        if (isset($this->request->get['sort'])) {
            $url .= '&sort=' . $this->request->get['sort'];
        }

        if (isset($this->request->get['page'])) {
            $url .= '&page=' . $this->request->get['page'];
        }

        $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('extension/store', 'token=' . $this->session->data['token'] . $url, true)
        );

        $url = '&domain=' . $this->request->server['HTTP_HOST'];
        $url .= '&language=' . $this->config->get('config_language');
        $url .= '&currency=' . $this->config->get('config_currency');
        $url .= '&version=' . VERSION;

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_category'])) {
            $url .= '&filter_category=' . $this->request->get['filter_category'];
        }

        if (isset($this->request->get['filter_license'])) {
            $url .= '&filter_license=' . $this->request->get['filter_license'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

        if (isset($this->request->get['sort'])) {
            $url .= '&sort=' . $this->request->get['sort'];
        }

        if (isset($this->request->get['page'])) {
            $url .= '&page=' . $this->request->get['page'];
        }

        $curl = curl_init('https://www.opencart.com/index.php?route=marketplace/api' . $url);

        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
        curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
        curl_setopt($curl, CURLOPT_POST, 1);

        $response = curl_exec($curl);

        $status = curl_getinfo($curl, CURLINFO_HTTP_CODE);

        curl_close($curl);

        $response_info = json_decode($response, true);

        $extension_total = $response_info['extension_total'];

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

        if ($status == 200) {
            foreach ($response_info['promotions'] as $result) {
                $data['extensions'][] = array(
                    'name'         => $result['name'],
                    'description'  => $result['description'],
                    'image'        => $result['image'],
                    'license'      => $result['license'],
                    'price'        => $result['price'],
                    'rating'       => $result['rating'],
                    'rating_total' => $result['rating_total'],
                    'href'         => $this->url->link('extension/store/info', 'token=' . $this->session->data['token'] . '&extension_id=' . $result['extension_id'] . $url, true)
                );
            }
        }

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

        if ($status == 200) {
            foreach ($response_info['extensions'] as $result) {
                $data['extensions'][] = array(
                    'name'         => $result['name'],
                    'description'  => $result['description'],
                    'image'        => $result['image'],
                    'license'      => $result['license'],
                    'price'        => $result['price'],
                    'rating'       => $result['rating'],
                    'rating_total' => $result['rating_total'],
                    'href'         => $this->url->link('extension/store/info', 'token=' . $this->session->data['token'] . '&extension_id=' . $result['extension_id'] . $url, true)
                );
            }
        }

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

        $data['text_list'] = $this->language->get('text_list');
        $data['text_search'] = $this->language->get('text_search');
        $data['text_category'] = $this->language->get('text_category');
        $data['text_no_results'] = $this->language->get('text_no_results');
        $data['text_confirm'] = $this->language->get('text_confirm');

        // Categories
        $url = '';

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_license'])) {
            $url .= '&filter_license=' . $this->request->get['filter_license'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

        if (isset($this->request->get['sort'])) {
            $url .= '&sort=' . $this->request->get['sort'];
        }

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

        $data['categories'][] = array(
            'text'  => $this->language->get('text_all'),
            'value' => '',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_theme'),
            'value' => 'theme',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=theme' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_marketplace'),
            'value' => 'marketplace',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=marketplace' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_payment'),
            'value' => 'payment',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=payment' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_shipping'),
            'value' => 'shipping',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=shipping' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_module'),
            'value' => 'module',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=module' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_total'),
            'value' => 'total',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=total' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_feed'),
            'value' => 'feed',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=feed' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_report'),
            'value' => 'report',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=report' . $url, true)
        );

        $data['categories'][] = array(
            'text'  => $this->language->get('text_other'),
            'value' => 'other',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_category=other' . $url, true)
        );

        // Licenses
        $url = '';

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_category'])) {
            $url .= '&filter_category=' . $this->request->get['filter_category'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

        if (isset($this->request->get['sort'])) {
            $url .= '&sort=' . $this->request->get['sort'];
        }

        if (isset($this->request->get['page'])) {
            $url .= '&page=' . $this->request->get['page'];
        }

        // Licenses
        $data['licenses'] = array();

        $data['licenses'][] = array(
            'text'  => $this->language->get('text_all'),
            'value' => '',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . $url, true)
        );

        $data['licenses'][] = array(
            'text'  => $this->language->get('text_free'),
            'value' => 'free',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_license=free' . $url, true)
        );

        $data['licenses'][] = array(
            'text'  => $this->language->get('text_paid'),
            'value' => 'paid',
            'href'  => $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_license=paid' . $url, true)
        );

        // Sort
        $url = '';

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_category'])) {
            $url .= '&filter_category=' . $this->request->get['filter_category'];
        }

        if (isset($this->request->get['filter_license'])) {
            $url .= '&filter_license=' . $this->request->get['filter_license'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

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

        $data['sorts'][] = array(
            'text'  => 'Popularity',
            'value' => 'popularity',
            'href'  => $this->url->link('marketplace/extension', 'sort=popularity' . $url)
        );

        $data['sorts'][] = array(
            'text'  => 'Rating',
            'value' => 'rating',
            'href'  => $this->url->link('marketplace/extension', 'sort=rating' . $url)
        );

        $data['sorts'][] = array(
            'text'  => 'Date Modified',
            'value' => 'date_modified',
            'href'  => $this->url->link('marketplace/extension', 'sort=date_modified' . $url)
        );

        $data['sorts'][] = array(
            'text'  => 'Date Added',
            'value' => 'date_added',
            'href'  => $this->url->link('marketplace/extension', 'sort=date_added' . $url)
        );

        $data['sorts'][] = array(
            'text'  => 'Name',
            'value' => 'name',
            'href'  => $this->url->link('marketplace/extension', 'sort=name' . $url)
        );

        $data['sorts'][] = array(
            'text'  => 'Price',
            'value' => 'price',
            'href'  => $this->url->link('marketplace/extension', 'sort=price' . $url)
        );

        // Pagination
        $url = '';

        if (isset($this->request->get['filter_search'])) {
            $url .= '&filter_search=' . $this->request->get['filter_search'];
        }

        if (isset($this->request->get['filter_category'])) {
            $url .= '&filter_category=' . $this->request->get['filter_category'];
        }

        if (isset($this->request->get['filter_license'])) {
            $url .= '&filter_license=' . $this->request->get['filter_license'];
        }

        if (isset($this->request->get['filter_rating'])) {
            $url .= '&filter_rating=' . $this->request->get['filter_rating'];
        }

        if (isset($this->request->get['filter_member_type'])) {
            $url .= '&filter_member_type=' . $this->request->get['filter_member_type'];
        }

        if (isset($this->request->get['filter_member'])) {
            $url .= '&filter_member=' . $this->request->get['filter_member'];
        }

        if (isset($this->request->get['sort'])) {
            $url .= '&sort=' . $this->request->get['sort'];
        }

        $pagination = new Pagination();
        $pagination->total = $extension_total;
        $pagination->page = $page;
        $pagination->limit = 12;
        $pagination->url = $this->url->link('extension/store', 'token=' . $this->session->data['token'] . $url . '&page={page}', true);

        $data['pagination'] = $pagination->render();

        $data['filter_search'] = $filter_search;
        $data['filter_category'] = $filter_category;
        $data['filter_license'] = $filter_license;
        $data['filter_member_type'] = $filter_member_type;
        $data['filter_rating'] = $filter_rating;
        $data['sort'] = $sort;

        $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('extension/store_list', $data));
    }

    public function info() {
        $url = '&domain=' . $this->request->server['HTTP_HOST'];
        $url .= '&language=' . $this->config->get('config_language');
        $url .= '&currency=' . $this->config->get('config_currency');
        $url .= '&version=' . VERSION;

        $curl = curl_init('https://www.opencart.com/index.php?route=marketplace/api/info&extension_id=' . $this->request->get['extension_id'] . $url);

        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
        curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
        curl_setopt($curl, CURLOPT_POST, 1);

        $response = curl_exec($curl);

        if (!$response) {
            $json['error'] = sprintf($this->language->get('error_api'), curl_error($curl), curl_errno($curl));
        }

        curl_close($curl);

        $response_info = json_decode($response, true);

        if ($response_info) {
            $this->load->language('extension/store');

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

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

            $data['text_loading'] = $this->language->get('text_loading');
            $data['text_price'] = $this->language->get('text_price');
            $data['text_partner'] = $this->language->get('text_partner');
            $data['text_rating'] = $this->language->get('text_rating');
            $data['text_downloaded'] = $this->language->get('text_downloaded');
            $data['text_sales'] = $this->language->get('text_sales');
            $data['text_compatibility'] = $this->language->get('text_compatibility');
            $data['text_date_added'] = $this->language->get('text_date_added');
            $data['text_date_modified'] = $this->language->get('text_date_modified');

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

            $data['tab_description'] = $this->language->get('tab_description');
            $data['tab_documentation'] = $this->language->get('tab_documentation');
            $data['tab_download'] = $this->language->get('tab_download');
            $data['tab_comment'] = $this->language->get('tab_comment');

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

            $url = '';

            if (isset($this->request->get['filter_search'])) {
                $url .= '&filter_search=' . $this->request->get['filter_search'];
            }

            if (isset($this->request->get['filter_category'])) {
                $url .= '&filter_category=' . $this->request->get['filter_category'];
            }

            if (isset($this->request->get['filter_license'])) {
                $url .= '&filter_license=' . $this->request->get['filter_license'];
            }

            if (isset($this->request->get['filter_username'])) {
                $url .= '&filter_username=' . $this->request->get['filter_username'];
            }

            if (isset($this->request->get['sort'])) {
                $url .= '&sort=' . $this->request->get['sort'];
            }

            if (isset($this->request->get['page'])) {
                $url .= '&page=' . $this->request->get['page'];
            }

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

            $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('extension/store', 'token=' . $this->session->data['token'] . $url, true)
            );

            $data['banner'] = $response_info['banner'];

            $data['extension_id'] = (int)$this->request->get['extension_id'];
            $data['name'] = $response_info['name'];
            $data['description'] = $response_info['description'];
            $data['documentation'] = $response_info['documentation'];
            $data['price'] = $response_info['price'];
            $data['license'] = $response_info['license'];
            $data['license_period'] = $response_info['license_period'];
            $data['rating'] = $response_info['rating'];
            $data['downloaded'] = $response_info['downloaded'];
            $data['sales'] = $response_info['sales'];
            $data['date_added'] = date($this->language->get('date_format_short'), strtotime($response_info['date_added']));
            $data['date_modified'] = date($this->language->get('date_format_short'), strtotime($response_info['date_modified']));
            $data['member_username'] = $response_info['member_username'];
            $data['member_image'] = $response_info['member_image'];
            $data['member_date_added'] = $response_info['member_date_added'];
            $data['filter_member'] = $this->url->link('extension/store', 'token=' . $this->session->data['token'] . '&filter_member=' . $response_info['member_username']);
            $data['comment_total'] = $response_info['comment_total'];
            $data['compatibility'] = $response_info['compatibility'];

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

            foreach ($response_info['images'] as $result) {
                $data['images'][] = array(
                    'thumb' => $result['thumb'],
                    'popup' => $result['popup']
                );
            }

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

            if ($response_info['downloads']) {
                foreach ($response_info['downloads'] as $result) {
                    $compatibility = explode(', ', $result['compatibility']);

                    //if (in_array(VERSION, $compatibility)) {
                    $data['downloads'][] = array(
                        'extension_download_id' => $result['extension_download_id'],
                        'name'                  => $result['name'],
                        'date_added'            => date($this->language->get('date_format_short'), strtotime($result['date_added'])),
                    );
                    //}
                }
            }

            $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('extension/store_info', $data));
        } else {
            return new \Copona\System\Engine\Action('error/not_found');
        }
    }

    public function comment() {

    }

    public function install() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

        if (isset($this->request->get['extension_download_id'])) {
            $extension_download_id = $this->request->get['extension_download_id'];
        } else {
            $extension_download_id = 0;
        }

        if (!$json) {
            $json['text'] = $this->language->get('text_download');

            $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/download', 'token=' . $this->session->data['token'] . '&extension_download_id=' . $extension_download_id, true));
        }

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

    public function uninstall() {
        $this->load->language('extension/translation');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/translation')) {
            $json['error'] = $this->language->get('error_permission');
        }

        if (!empty(trim($this->request->get['code']))) {
            $code = $this->request->get['code'];
        } else {
            $code = '';
        }

        if (!$json) {
            $directories = array();

            $directory = DIR_APPLICATION . 'language';

            if (is_dir($directory . '/' . $code) && substr(str_replace('\\', '/', realpath($directory . '/' . $code)), 0, strlen($directory)) == str_replace('\\', '/', $directory)) {
                $directories[] = $directory . '/' . $code . '/';
            }

            $directory = DIR_CATALOG . 'language';

            if (is_dir($directory . '/' . $code) && substr(str_replace('\\', '/', realpath($directory . '/' . $code)), 0, strlen($directory)) == str_replace('\\', '/', $directory)) {
                $directories[] = $directory . '/' . $code . '/';
            }

            $directory = substr(DIR_CATALOG, 0, strrpos(rtrim(DIR_CATALOG, '/'), '/')) . '/install/language/';

            if (is_dir($directory . '/' . $code) && substr(str_replace('\\', '/', realpath($directory . '/' . $code)), 0, strlen($directory)) == $directory) {
                $directories[] = $directory . '/' . $code . '/';
            }

            foreach ($directories as $directory) {
                // Get a list of files ready to upload
                $files = array();

                $path = array( $directory . '/' );

                while (count($path) != 0) {
                    $next = array_shift($path);

                    // We have to use scandir function because glob will not pick up dot files.
                    foreach (array_diff(scandir($next), array( '.', '..' )) as $file) {
                        $file = $next . '/' . $file;

                        if (is_dir($file)) {
                            $path[] = $file;
                        }

                        $files[] = $file;
                    }
                }

                rsort($files);

                foreach ($files as $file) {
                    if (is_file($file)) {
                        unlink($file);
                    } elseif (is_dir($file)) {
                        rmdir($file);
                    }
                }

                if (is_dir($directory)) {
                    rmdir($directory);
                }
            }

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

            $language_info = $this->model_localisation_language->getLanguageByCode($code);

            if ($language_info) {
                $this->model_localisation_language->deleteLanguage($language_info['language_id']);
            }

            $json['success'] = $this->language->get('text_uninstalled');
        }

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

    public function download() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

        if (!$json) {
            if (isset($this->request->get['extension_download_id'])) {
                $extension_download_id = $this->request->get['extension_download_id'];
            } else {
                $extension_download_id = 0;
            }

            /*
              $curl = curl_init(HTTP_TEST . 'index.php?route=extension/extension/download&api_key=' . $this->config->get('config_api_key') .  '&extension_download_id=' . $extension_download_id);
              //$curl = curl_init('http://localhost/test/test.ocmod.zip');

              curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
              curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
              curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
              curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
              curl_setopt($curl, CURLOPT_PORT, 80);

              $response = curl_exec($curl);

              curl_close($curl);

              $response_info = json_decode($response, true);
             */

            //if (isset($response_info['download'])) {
            $curl = curl_init('http://localhost/test/test.ocmod.zip');

            //$curl = curl_init($response_info['download']);

            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
            curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
            curl_setopt($curl, CURLOPT_PORT, 80);

            $response = curl_exec($curl);

            curl_close($curl);

            $file = tempnam(ini_get('upload_tmp_dir'), 'ext');

            $handle = fopen($file, 'w');

            fwrite($handle, $response);

            fclose($handle);

            $json['text'] = $this->language->get('text_unzip');

            $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/unzip', 'token=' . $this->session->data['token'] . '&download=' . basename($file, '.tmp'), true));
            //} else {
            //	$json['error'] = $this->language->get('error_download');
            //}
        }

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

    public function unzip() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

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

        // Sanitize the filename
        $directory = ini_get('upload_tmp_dir');

        if (!is_file($directory . '/' . $download . '.tmp') || substr(str_replace('\\', '/', realpath($directory . '/' . $download . '.tmp')), 0, strlen($directory)) != str_replace('\\', '/', $directory)) {
            $json['error'] = $this->language->get('error_file');
        }

        if (!$json) {
            // Unzip the files
            $zip = new ZipArchive();

            if ($zip->open($directory . '/' . $download . '.tmp')) {
                $zip->extractTo($directory . '/' . $download);
                $zip->close();
            } else {
                $json['error'] = $this->language->get('error_unzip');
            }

            // Remove Zip
            unlink($directory . '/' . $download . '.tmp');

            $json['text'] = $this->language->get('text_move');

            $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/move', 'token=' . $this->session->data['token'] . '&download=' . $download, true));
        }

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

    public function move() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

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

        $directory = ini_get('upload_tmp_dir');

        if (!is_dir($directory . '/' . $download . '/upload/') || substr(str_replace('\\', '/', realpath($directory . '/' . $download . '/upload/')), 0, strlen($directory)) != str_replace('\\', '/', $directory)) {
            $json['error'] = $this->language->get('error_directory');
        }

        $files = array();

        if (!$json) {
            // Get a list of files ready to upload
            $path = array( $directory . '/' . $download . '/upload/*' );

            while (count($path) != 0) {
                $next = array_shift($path);

                foreach ((array)glob($next) as $file) {
                    if (is_dir($file)) {
                        $path[] = $file . '/*';
                    }

                    $files[] = $file;
                }
            }
        }

        // First we need to do some checks
        foreach ($files as $file) {
            $destination = str_replace('\\', '/', substr($file, strlen($directory . '/' . $download . '/upload/')));

            // Check if the file is not going into an allowed directory
            $allowed = array(
                'admin/controller/extension/',
                'admin/language/extension/',
                'admin/model/extension/',
                'admin/view/template/extension/',
                'catalog/controller/extension/',
                'catalog/language/extension/',
                'catalog/model/extension/',
                'themes/'
            );

            $safe = false;

            for ($i = 0; $i < count($allowed); $i++) {
                if (substr(str_replace('\\', '/', realpath($destination)), 0, strlen($allowed[$i])) == $path) {
                    $safe = true;

                    break;
                }
            }

            if (!$safe) {
                $json['error'] = sprintf($this->language->get('error_allowed'), $destination);
            }

            // Check if the copy location exists or not
            if (substr($destination, 0, 5) == 'admin') {
                $destination = DIR_APPLICATION . substr($destination, 6);
            }

            if (substr($destination, 0, 7) == 'catalog') {
                $destination = DIR_CATALOG . substr($destination, 8);
            }

            if (substr($destination, 0, 5) == 'image') {
                $destination = DIR_IMAGE . substr($destination, 6);
            }

            if (substr($destination, 0, 6) == 'system') {
                $destination = DIR_SYSTEM . substr($destination, 7);
            }

            if (is_file($destination)) {
                $json['error'] = sprintf($this->language->get('error_exists'), $destination);

                break;
            }
        }

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

            foreach ($files as $file) {
                $destination = substr($file, strlen($directory . '/' . $download . '/upload/'));

                if (substr($destination, 0, 5) == 'admin') {
                    $destination = DIR_APPLICATION . substr($destination, 5);
                }

                if (substr($destination, 0, 7) == 'catalog') {
                    $destination = DIR_CATALOG . substr($destination, 7);
                }

                if (substr($destination, 0, 5) == 'image') {
                    $destination = DIR_IMAGE . substr($destination, 5);
                }

                if (substr($destination, 0, 6) == 'system') {
                    $destination = DIR_SYSTEM . substr($destination, 6);
                }

                if (is_dir($file) && !is_dir($destination)) {
                    if (!mkdir($destination, 0777)) {
                        $json['error'] = sprintf($this->language->get('error_directory'), $destination);
                    } else {
                        $this->model_extension_extension->addPath($download, $destination);
                    }
                }

                if (is_file($file)) {
                    if (!rename($file, $destination)) {
                        $json['error'] = sprintf($this->language->get('error_file'), $file);
                    } else {
                        $this->model_extension_extension->addPath($download, $destination);
                    }
                }
            }
        }

        if (!$json) {
            $json['text'] = $this->language->get('text_xml');

            $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/xml', 'token=' . $this->session->data['token'] . '&download=' . $download, true));
        }

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

    public function xml() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

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

        $directory = ini_get('upload_tmp_dir');

        if (is_file($directory . '/' . $download . '/install.xml') && substr(str_replace('\\', '/', realpath($directory . '/' . $download . '/install.xml')), 0, strlen($directory)) != str_replace('\\', '/', $directory)) {
            $json['error'] = $this->language->get('error_xml');
        }

        if (!$json) {
            $this->load->model('extension/modification');

            // If xml file just put it straight into the DB
            $xml = file_get_contents($directory . '/' . $download . '/install.xml');

            if ($xml) {
                try {
                    $dom = new DOMDocument('1.0', 'UTF-8');
                    $dom->loadXml($xml);

                    $name = $dom->getElementsByTagName('name')->item(0);

                    if ($name) {
                        $name = $name->nodeValue;
                    } else {
                        $name = '';
                    }

                    $code = $dom->getElementsByTagName('code')->item(0);

                    if ($code) {
                        $code = $code->nodeValue;

                        // Check to see if the modification is already installed or not.
                        $modification_info = $this->model_extension_modification->getModificationByCode($code);

                        if ($modification_info) {
                            $json['error'] = sprintf($this->language->get('error_exists'), $modification_info['name']);
                        }
                    } else {
                        $json['error'] = $this->language->get('error_code');
                    }

                    $author = $dom->getElementsByTagName('author')->item(0);

                    if ($author) {
                        $author = $author->nodeValue;
                    } else {
                        $author = '';
                    }

                    $version = $dom->getElementsByTagName('version')->item(0);

                    if ($version) {
                        $version = $version->nodeValue;
                    } else {
                        $version = '';
                    }

                    $link = $dom->getElementsByTagName('link')->item(0);

                    if ($link) {
                        $link = $link->nodeValue;
                    } else {
                        $link = '';
                    }

                    $modification_data = array(
                        'name'    => $name,
                        'code'    => $code,
                        'author'  => $author,
                        'version' => $version,
                        'link'    => $link,
                        'xml'     => $xml,
                        'status'  => 1
                    );

                    if (!$json) {
                        $this->model_extension_modification->addModification($modification_data);

                        $json['text'] = $this->language->get('text_sql');

                        $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/sql', 'token=' . $this->session->data['token'] . '&download=' . $download, true));
                    }
                } catch (Exception $exception) {
                    $json['error'] = sprintf($this->language->get('error_exception'), $exception->getCode(), $exception->getMessage(), $exception->getFile(), $exception->getLine());
                }
            }
        }

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

    public function sql() {
        $this->load->language('extension/store');

        $json = array();

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

        $directory = ini_get('upload_tmp_dir');

        if (is_file($directory . '/' . $download . '/install.sql') && substr(str_replace('\\', '/', realpath($directory . '/' . $download . '/install.sql')), 0, strlen($directory)) != str_replace('\\', '/', $directory)) {
            $json['error'] = $this->language->get('error_file');
        }

        if (!$json) {
            $lines = file($file);

            if ($lines) {
                try {
                    foreach ($lines as $line) {
                        if (substr($line, 0, 14) == 'CREATE TABLE' || substr($line, 0, 11) == 'INSERT INTO') {
                            $sql = '';

                            $start = true;
                        }

                        if ($start) {
                            $sql .= $line;
                        }

                        if ($start && substr($line, -2) == ";\n") {
                            $this->db->query(str_replace(" `oc_", " `" . DB_PREFIX, substr($sql, 0, strlen($sql) - 2)));

                            $start = false;
                        }

                        $i++;
                    }
                } catch (Exception $exception) {
                    $json['error'] = sprintf($this->language->get('error_exception'), $exception->getCode(), $exception->getMessage(), $exception->getFile(), $exception->getLine());
                }
            }

            $json['text'] = $this->language->get('text_remove');

            $json['next'] = str_replace('&amp;', '&', $this->url->link('extension/store/remove', 'token=' . $this->session->data['token'] . '&download=' . $download, true));
        }

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

    public function remove() {
        $this->load->language('extension/store');

        $json = array();

        if (!$this->user->hasPermission('modify', 'extension/store')) {
            $json['error'] = $this->language->get('error_permission');
        }

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

        $directory = ini_get('upload_tmp_dir');

        if (!is_dir($directory . '/' . $download) || substr(str_replace('\\', '/', realpath($directory . '/' . $download)), 0, strlen($directory)) != str_replace('\\', '/', $directory)) {
            $json['error'] = $this->language->get('error_directory');
        }

        if (!$json) {
            // Get a list of files ready to upload
            $files = array();

            $path = array( $directory . '/' . $download . '/' );

            while (count($path) != 0) {
                $next = array_shift($path);

                // We have to use scandir function because glob will not pick up dot files.
                foreach (array_diff(scandir($next), array( '.', '..' )) as $file) {
                    $file = $next . '/' . $file;

                    if (is_dir($file)) {
                        $path[] = $file;
                    }

                    $files[] = $file;
                }
            }

            rsort($files);

            foreach ($files as $file) {
                if (is_file($file)) {
                    unlink($file);
                } elseif (is_dir($file)) {
                    rmdir($file);
                }
            }

            if (is_file($directory . '/' . $download . '.tmp')) {
                unlink($directory . '/' . $download . '.tmp');
            }

            if (is_dir($directory . '/' . $download)) {
                rmdir($directory . '/' . $download);
            }

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

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

}