<?php
class ControllerPlazaFilter extends Controller
{
    public function index() {
        if (isset($this->request->get['path'])) {
            $parts = explode('_', (string)$this->request->get['path']);
        } else {
            $parts = array();
        }

        $category_id = end($parts);
		$this->document->addScript('catalog/view/javascript/jquery/jquery-ui.js');
		$this->document->addStyle('catalog/view/javascript/jquery/css/jquery-ui.css');
        $this->load->model('catalog/category');

        $category_info = $this->model_catalog_category->getCategory($category_id);

        $data = array();

        if (!empty($_SERVER['HTTPS'])) {
            // SSL connection
            $common_url = str_replace('http://', 'https://', $this->config->get('config_url'));
        } else {
            $common_url = $this->config->get('config_url');
        }

        if ($category_info) {
            $this->load->language('plaza/filter');

            $url = '';

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

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

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

            $data['action'] = str_replace('&amp;', '&', $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . $url);
            $data['clear_action'] = str_replace('&amp;', '&', $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id);

            if (isset($this->request->get['filter'])) {
                $data['filter_category'] = explode(',', $this->request->get['filter']);
            } else {
                $data['filter_category'] = array();
            }

            $this->load->model('catalog/product');

            $min_price = 1000000000;
            $max_price = 0;

            $filter_data = array(
                'filter_category_id' => $category_id
            );

            $results = $this->model_catalog_product->getProducts($filter_data);

            $data['products_count'] = count($results);

            foreach($results as $result) {
                if($result['special']) {
                    $price = (float) $result['special'];
                } else {
                    $price = (float) $result['price'];
                }

                if($price < $min_price) {
                    $min_price = $price;
                }

                if($price > $max_price) {
                    $max_price = $price;
                }
            }

            $rate = (float) $this->currency->getValue($this->session->data['currency']);

            $data['min_price'] = ceil($min_price * $rate);
            $data['max_price'] = round($max_price * $rate);

            $data['currency_symbol_left'] = $this->currency->getSymbolLeft($this->session->data['currency']);
            $data['currency_symbol_right'] = $this->currency->getSymbolRight($this->session->data['currency']);

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

            $filter_groups = $this->model_catalog_category->getCategoryFilters($category_id);

            if ($filter_groups) {
                foreach ($filter_groups as $filter_group) {
                    $childen_data = array();

                    foreach ($filter_group['filter'] as $filter) {
                        $filter_data = array(
                            'filter_category_id' => $category_id,
                            'filter_filter'      => $filter['filter_id']
                        );

                        $childen_data[] = array(
                            'filter_id' => $filter['filter_id'],
                            'name'      => $filter['name'] . ($this->config->get('config_product_count') ? ' <span>(' . $this->model_catalog_product->getTotalProducts($filter_data) . ')</span>' : ''),
                            'e_name'    => $filter['name']
                        );
                    }

                    $data['filter_groups'][] = array(
                        'filter_group_id' => $filter_group['filter_group_id'],
                        'name'            => $filter_group['name'],
                        'filter'          => $childen_data
                    );
                }
            }
        }

        return $this->load->view('plaza/filter/filter', $data);
    }

    /**
     * Load Layer after filter
     */
    public function layer() {
        if (!empty($_SERVER['HTTPS'])) {
            // SSL connection
            $common_url = str_replace('http://', 'https://', $this->config->get('config_url'));
        } else {
            $common_url = $this->config->get('config_url');
        }

        if (isset($this->request->get['path'])) {
            $parts = explode('_', (string)$this->request->get['path']);
        } else {
            $parts = array();
        }

        $category_id = end($parts);

        $this->load->model('catalog/category');

        $category_info = $this->model_catalog_category->getCategory($category_id);

        if ($category_info) {
            $this->load->language('plaza/filter');

            $data['clear_action'] = str_replace('&amp;', '&', $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id);

            if (isset($this->request->get['filter'])) {
                $data['filter_category'] = explode(',', $this->request->get['filter']);
            } else {
                $data['filter_category'] = array();
            }

            $this->load->model('catalog/product');

            $min_price = 1000000000;
            $max_price = 0;

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

            $filter_data = array(
                'filter_category_id' => $category_id
            );

            $rate = (float) $this->currency->getValue($this->session->data['currency']);

            $results = $this->model_catalog_product->getProducts($filter_data);

            foreach($results as $result) {
                if($result['special']) {
                    $price = (float) $result['special'];
                } else {
                    $price = (float) $result['price'];
                }

                if($price < $min_price) {
                    $min_price = $price;
                }

                if($price > $max_price) {
                    $max_price = $price;
                }
            }

            $data['min_price'] = ceil($min_price * $rate);
            $data['max_price'] = round($max_price * $rate);

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

            if (isset($this->request->get['price'])) {
                $price_data = explode(',', $price_data);
                $data['current_min_price'] = $price_data[0];
                $data['current_max_price'] = $price_data[1];
            } else {
                $data['current_min_price'] = $data['min_price'];
                $data['current_max_price'] = $data['max_price'];
            }

            $data['currency_symbol_left'] = $this->currency->getSymbolLeft($this->session->data['currency']);
            $data['currency_symbol_right'] = $this->currency->getSymbolRight($this->session->data['currency']);

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

            $filter_groups = $this->model_catalog_category->getCategoryFilters($category_id);

            if ($filter_groups) {
                foreach ($filter_groups as $filter_group) {
                    $childen_data = array();

                    foreach ($filter_group['filter'] as $filter) {
                        $filter_data = array(
                            'filter_category_id' => $category_id,
                            'filter_filter'      => $filter['filter_id']
                        );

                        $childen_data[] = array(
                            'filter_id' => $filter['filter_id'],
                            'name'      => $filter['name'] . ($this->config->get('config_product_count') ? ' <span>(' . $this->model_catalog_product->getTotalProducts($filter_data) . ')</span>' : ''),
                            'e_name'    => $filter['name']
                        );
                    }

                    $data['filter_groups'][] = array(
                        'filter_group_id' => $filter_group['filter_group_id'],
                        'name'            => $filter_group['name'],
                        'filter'          => $childen_data
                    );
                }
            }
        }

        return $this->load->view('plaza/filter/filter_ajax', $data);
    }

    /**
     * Load category view
     */
    public function category() {

        $this->load->language('product/category');

        $this->load->model('catalog/category');

        $this->load->model('catalog/product');

        $this->load->model('tool/image');

        if (!empty($_SERVER['HTTPS'])) {
            // SSL connection
            $common_url = str_replace('http://', 'https://', $this->config->get('config_url'));
        } else {
            $common_url = $this->config->get('config_url');
        }

        $json = array();

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

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

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

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

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

        if (isset($this->request->get['limit'])) {
            $limit = $this->request->get['limit'];
        } else {
            $limit = $this->config->get('theme_' . $this->config->get('config_theme') . '_product_limit');
        }

        if (isset($this->request->get['path'])) {
            $url = '';

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

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

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

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

            $path = '';

            $parts = explode('_', (string)$this->request->get['path']);

            $category_id = (int)array_pop($parts);

        } else {
            $category_id = 0;
        }

        $category_info = $this->model_catalog_category->getCategory($category_id);

        if ($category_info) {
            $store_id = $this->config->get('config_store_id');
            /* Catalog Mode */
            if(isset($this->config->get('module_ptcontrolpanel_category_price')[$store_id])) {
                $data['show_cate_price'] = (int) $this->config->get('module_ptcontrolpanel_category_price')[$store_id];
            } else {
                $data['show_cate_price'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_category_cart')[$store_id])) {
                $data['show_cate_cart'] = (int) $this->config->get('module_ptcontrolpanel_category_cart')[$store_id];
            } else {
                $data['show_cate_cart'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_category_wishlist')[$store_id])) {
                $data['show_cate_wishlist'] = (int) $this->config->get('module_ptcontrolpanel_category_wishlist')[$store_id];
            } else {
                $data['show_cate_wishlist'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_category_compare')[$store_id])) {
                $data['show_cate_compare'] = (int) $this->config->get('module_ptcontrolpanel_category_compare')[$store_id];
            } else {
                $data['show_cate_compare'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_category_prodes')[$store_id])) {
                $data['show_cate_prodes'] = (int) $this->config->get('module_ptcontrolpanel_category_prodes')[$store_id];
            } else {
                $data['show_cate_prodes'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_category_label')[$store_id])) {
                $data['show_cate_label'] = (int) $this->config->get('module_ptcontrolpanel_category_label')[$store_id];
            } else {
                $data['show_cate_label'] = 0;
            }

            /* Category Settings */
            if(isset($this->config->get('module_ptcontrolpanel_use_filter')[$store_id])) {
                $data['use_filter'] = (int) $this->config->get('module_ptcontrolpanel_use_filter')[$store_id];
            } else {
                $data['use_filter'] = 0;
            }

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

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

            if($data['use_filter']) {
                $url = '';

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

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

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

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_default'),
                    'value' => 'p.sort_order-ASC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=p.sort_order&order=ASC' . $url
                );

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_name_asc'),
                    'value' => 'pd.name-ASC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=pd.name&order=ASC' . $url
                );

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_name_desc'),
                    'value' => 'pd.name-DESC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=pd.name&order=DESC' . $url
                );

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_price_asc'),
                    'value' => 'p.price-ASC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=p.price&order=ASC' . $url
                );

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_price_desc'),
                    'value' => 'p.price-DESC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=p.price&order=DESC' . $url
                );

                if ($this->config->get('config_review_status')) {
                    $data['pt_sorts'][] = array(
                        'text'  => $this->language->get('text_rating_desc'),
                        'value' => 'rating-DESC',
                        'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=rating&order=DESC' . $url
                    );

                    $data['pt_sorts'][] = array(
                        'text'  => $this->language->get('text_rating_asc'),
                        'value' => 'rating-ASC',
                        'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=rating&order=ASC' . $url
                    );
                }

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_model_asc'),
                    'value' => 'p.model-ASC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=p.model&order=ASC' . $url
                );

                $data['pt_sorts'][] = array(
                    'text'  => $this->language->get('text_model_desc'),
                    'value' => 'p.model-DESC',
                    'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . '&sort=p.model&order=DESC' . $url
                );

                $url = '';

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

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

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

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

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

                $limits = array_unique(array($this->config->get('theme_' . $this->config->get('config_theme') . '_product_limit'), 25, 50, 75, 100));

                sort($limits);

                foreach($limits as $value) {
                    $data['pt_limits'][] = array(
                        'text'  => $value,
                        'value' => $value,
                        'href'  => $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . $url . '&limit=' . $value
                    );
                }
            }

            if(isset($this->config->get('module_ptcontrolpanel_cate_quickview')[$store_id])) {
                $data['use_quick_view'] = (int) $this->config->get('module_ptcontrolpanel_cate_quickview')[$store_id];
            } else {
                $data['use_quick_view'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_img_effect')[$store_id])) {
                $data['image_effect'] = $this->config->get('module_ptcontrolpanel_img_effect')[$store_id];
            } else {
                $data['image_effect'] = false;
            }

            if(isset($this->config->get('module_ptcontrolpanel_advance_view')[$store_id])) {
                $data['use_advance_view'] = (int) $this->config->get('module_ptcontrolpanel_advance_view')[$store_id];
            } else {
                $data['use_advance_view'] = 0;
            }

            if(isset($this->config->get('module_ptcontrolpanel_default_view')[$store_id])) {
                $data['advance_default_view'] = $this->config->get('module_ptcontrolpanel_default_view')[$store_id];
            } else {
                $data['advance_default_view'] = false;
            }

            if(isset($this->config->get('module_ptcontrolpanel_product_row')[$store_id])) {
                $data['product_p_row'] = $this->config->get('module_ptcontrolpanel_product_row')[$store_id];
            } else {
                $data['product_p_row'] = false;
            }
            			$new_results = $this->model_catalog_product->getLatestProducts(10);
            $data['text_compare'] = sprintf($this->language->get('text_compare'), (isset($this->session->data['compare']) ? count($this->session->data['compare']) : 0));

            if ($category_info['image']) {
                $data['thumb'] = $this->model_tool_image->resize($category_info['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_category_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_category_height'));
            } else {
                $data['thumb'] = '';
            }

            $data['description'] = html_entity_decode($category_info['description'], ENT_QUOTES, 'UTF-8');
            $data['compare'] = $this->url->link('product/compare');

            $url = '';

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

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

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

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

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

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

            $results = $this->model_catalog_category->getCategories($category_id);

            foreach ($results as $result) {
                $filter_data = array(
                    'filter_category_id'  => $result['category_id'],
                    'filter_sub_category' => true
                );

                $data['categories'][] = array(
                    'name' => $result['name'] . ($this->config->get('config_product_count') ? ' <span>(' . $this->model_catalog_product->getTotalProducts($filter_data) . ')</span>' : ''),
                    'href' => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '_' . $result['category_id'] . $url)
                );
            }

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

            $rate = (float) $this->currency->getValue($this->session->data['currency']);

            $filter_price = array();
            if (isset($this->request->get['price'])) {
                $price_data = explode(',', $price_data);
                $filter_price['min_price'] = ceil($price_data[0] / $rate - 1);
                $filter_price['max_price'] = round($price_data[1] / $rate);
            }

            $filter_data = array(
                'filter_category_id' => $category_id,
                'filter_filter'      => $filter,
                'filter_price'       => $filter_price,
                'sort'               => $sort,
                'order'              => $order,
                'start'              => ($page - 1) * $limit,
                'limit'              => $limit
            );

            $product_total = $this->model_catalog_product->getTotalProducts($filter_data);

            $results = $this->model_catalog_product->getProducts($filter_data);

            foreach ($results as $result) {
                if ($result['image']) {
                    $image = $this->model_tool_image->resize($result['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'));
                } else {
                    $image = $this->model_tool_image->resize('placeholder.png', $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'));
                }

                if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
                    $price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
                } else {
                    $price = false;
                }

                if ((float)$result['special']) {
                    $special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);					$rate_special = round(($result['price'] - $result['special']) / $result['price'] * 100);
                } else {
                    $special = false;					$rate_special = false;
                }

                if ($this->config->get('config_tax')) {
                    $tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price'], $this->session->data['currency']);
                } else {
                    $tax = false;
                }

                if ($this->config->get('config_review_status')) {
                    $rating = (int)$result['rating'];
                } else {
                    $rating = false;
                }

                if($data['image_effect'] == 'hover') {
                    $this->load->model('plaza/rotateimage');

                    $product_rotate_image = $this->model_plaza_rotateimage->getProductRotateImage($result['product_id']);

                    if($product_rotate_image) {
                        $rotate_image = $this->model_tool_image->resize($product_rotate_image, $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'));
                    } else {
                        $rotate_image = false;
                    }
                } else {
                    $rotate_image = false;
                }

                $swatches_images = array();

                $options = array();

                if($data['image_effect'] == 'swatches') {
                    $data['icon_swatches_width'] = $this->config->get('module_ptcontrolpanel_cate_swatches_width')[$store_id];
                    $data['icon_swatches_height'] = $this->config->get('module_ptcontrolpanel_cate_swatches_height')[$store_id];

                    $this->load->model('plaza/swatches');

                    $images = $this->model_catalog_product->getProductImages($result['product_id']);

                    $is_swatches = false;

                    foreach ($images as $img) {
                        if ($img['product_option_value_id']) {
                            $image_option_id = $this->model_plaza_swatches->getOptionIdByProductOptionValueId($img['product_option_value_id']);

                            if($image_option_id == $this->config->get('module_ptcontrolpanel_swatches_option')[$store_id]) {
                                $is_swatches = true;

                                $swatches_images[] = array(
                                    'product_option_value_id' => $img['product_option_value_id'],
                                    'image' => $this->model_tool_image->resize($img['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'))
                                );
                            }
                        }
                    }

                    if($is_swatches) {
                        foreach ($this->model_catalog_product->getProductOptions($result['product_id']) as $option) {
                            if($option['option_id'] == $this->config->get('module_ptcontrolpanel_swatches_option')[$store_id]) {
                                $product_option_value_data = array();

                                foreach ($option['product_option_value'] as $option_value) {
                                    if (!$option_value['subtract'] || ($option_value['quantity'] > 0)) {
                                        $product_option_value_data[] = array(
                                            'product_option_value_id' => $option_value['product_option_value_id'],
                                            'option_value_id'         => $option_value['option_value_id'],
                                            'name'                    => $option_value['name'],
                                            'image'                   => $this->model_tool_image->resize($option_value['image'], $data['icon_swatches_width'], $data['icon_swatches_height']),
                                        );
                                    }
                                }

                                $options[] = array(
                                    'product_option_id'    => $option['product_option_id'],
                                    'product_option_value' => $product_option_value_data,
                                    'option_id'            => $option['option_id'],
                                    'name'                 => $option['name'],
                                    'type'                 => $option['type'],
                                    'value'                => $option['value'],
                                );
                            }
                        }
                    }
                }
                $is_new = false;				if ($new_results) {					foreach($new_results as $new_r) {						if($result['product_id'] == $new_r['product_id']) {							$is_new = true;						}					}				}				if ($result['quantity'] <= 0) {					$stock = $result['stock_status'];				} elseif ($this->config->get('config_stock_display')) {					$stock = $result['quantity'];				} else {					$stock = $this->language->get('text_instock');				}
                $data['products'][] = array(					'stock'		=> $stock,										'quantity'      => (int) $result['quantity'],										'is_new'        => $is_new,					
                    'options' => $options,
                    'swatches_images' => $swatches_images,
                    'rotate_image' => $rotate_image,
                    'product_id'  => $result['product_id'],
                    'thumb'       => $image,
                    'name'        => $result['name'],
                    'description' => utf8_substr(trim(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8'))), 0, $this->config->get('theme_' . $this->config->get('config_theme') . '_product_description_length')) . '..',
                    'price'       => $price,
                    'special'     => $special,										'rate_special'      => $rate_special,					
                    'tax'         => $tax,
                    'minimum'     => $result['minimum'] > 0 ? $result['minimum'] : 1,
                    'rating'      => $result['rating'],
					'manufacturer' => $result['manufacturer'],
					'manufacturer_href' => $this->url->link('product/manufacturer/info', 'manufacturer_id=' . $result['manufacturer_id']),
                    'href'        => $this->url->link('product/product', 'path=' . $this->request->get['path'] . '&product_id=' . $result['product_id'])
                );
            }

            $url = '';

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

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

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

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

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

            $pt_pagination = new Pagination();
            $pt_pagination->total = $product_total;
            $pt_pagination->page = $page;
            $pt_pagination->limit = $limit;
            $pt_pagination->url = $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . $url . '&page={page}';

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

            $pagination = new Pagination();
            $pagination->total = $product_total;
            $pagination->page = $page;
            $pagination->limit = $limit;
            $pagination->url = $common_url . 'index.php?route=product/category&path=' . $category_id . $url . '&amp;page={page}';

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

            $data['results'] = sprintf($this->language->get('text_pagination'), ($product_total) ? (($page - 1) * $limit) + 1 : 0, ((($page - 1) * $limit) > ($product_total - $limit)) ? $product_total : ((($page - 1) * $limit) + $limit), $product_total, ceil($product_total / $limit));

            if ($limit && ceil($product_total / $limit) > $page) {
                $this->document->addLink($this->url->link('product/category', 'path=' . $category_info['category_id'] . '&page='. ($page + 1), true), 'next');
            }

            $data['sort'] = $sort;
            $data['order'] = $order;
            $data['limit'] = $limit;

            $json['result_html'] = $this->load->view('plaza/filter/category', $data);

            $url = '';

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

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

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

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

            $json['filter_action'] =  str_replace('&amp;', '&', $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . $url);

            $url = '';

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

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

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

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

            $json['price_action'] =  str_replace('&amp;', '&', $common_url . 'index.php?route=plaza/filter/category&path=' . $category_id . $url);

            $json['layered_html'] = $this->layer();

        } else {

            $json['result_html'] = "No No No";

        }

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