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Current File : /home/moncbefd/www.moneta.at/system/classes/listing/ProductListingContentControl.inc.php
<?php
/* --------------------------------------------------------------
   ProductListingContentControl.inc.php 2019-10-15
   Gambio GmbH
   http://www.gambio.de
   Copyright (c) 2019 Gambio GmbH
   Released under the GNU General Public License (Version 2)
   [http://www.gnu.org/licenses/gpl-2.0.html]
   --------------------------------------------------------------


   based on:
   (c) 2000-2001 The Exchange Project  (earlier name of osCommerce)
   (c) 2002-2003 osCommerce(product_listing.php,v 1.42 2003/05/27); www.oscommerce.com
   (c) 2002-2003 osCommerce(advanced_search_result.php,v 1.68 2003/05/14); www.oscommerce.com
   (c) 2002-2003 osCommerce(default.php,v 1.84 2003/05/07); www.oscommerce.com
   (c) 2003	 nextcommerce (product_listing.php,v 1.19 2003/08/1); www.nextcommerce.org
   (c) 2003	 nextcommerce (advanced_search_result.php,v 1.17 2003/08/21); www.nextcommerce.org
   (c) 2003  nextcommerce (default.php,v 1.11 2003/08/22); www.nextcommerce.org
   (c) 2003 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: product_listing.php 1286 2005-10-07 10:10:18Z mz $)
   (c) 2005 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: advanced_search_result.php 1141 2005-08-10 11:31:36Z novalis $)
   (c) 2003 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: default.php 1292 2005-10-07 16:10:55Z mz $)

   Released under the GNU General Public License
   -----------------------------------------------------------------------------------------
   Third Party contributions:
   Enable_Disable_Categories 1.3        Autor: Mikel Williams | mikel@ladykatcostumes.com
   Customers Status v3.x  (c) 2002-2003 Copyright Elari elari@free.fr | www.unlockgsm.com/dload-osc/ | CVS : http://cvs.sourceforge.net/cgi-bin/viewcvs...by=date#dirlist

   Released under the GNU General Public License
   ---------------------------------------------------------------------------------------*/

// include needed functions
require_once(DIR_FS_INC . 'xtc_check_categories_status.inc.php');
require_once(DIR_FS_INC . 'xtc_get_all_get_params.inc.php');
require_once(DIR_FS_INC . 'xtc_get_currencies_values.inc.php');
require_once(DIR_FS_INC . 'xtc_get_path.inc.php');
require_once(DIR_FS_INC . 'xtc_get_subcategories.inc.php');
require_once(DIR_FS_INC . 'xtc_get_vpe_name.inc.php');
require_once(DIR_FS_INC . 'xtc_parse_search_string.inc.php');

/**
 * Class ProductListingContentControl
 */
class ProductListingContentControl extends DataProcessing
{
    protected $c_path;
    protected $cache_id_parameter_array;
    protected $cat;
    protected $categories_id;
    protected $coo_filter_manager;
    protected $coo_product;
    protected $currency_code;
    protected $current_category_id;
    protected $current_page;
    protected $customer_country_id;
    protected $customer_zone_id;
    protected $customers_fsk18_display;
    protected $customers_status_id;
    protected $empty_result = false;
    protected $feature_categories_id;
    protected $filter_fv_id;
    protected $filter_id;
    protected $filter_price_max;
    protected $filter_price_min;
    protected $filter_selection_html;
    protected $include_subcategories_for_search;
    protected $languages_id;
    protected $last_listing_sql;
    protected $listing_count;
    protected $listing_page_image;
    protected $listing_sort;
    protected $manufacturers_data_array;
    protected $manufacturers_dropdown;
    protected $manufacturers_id;
    protected $page_number;
    protected $price_from;
    protected $price_to;
    protected $search_keywords;
    protected $show_graduated_prices;
    protected $show_price_tax;
    protected $sort;
    protected $sql_query;
    protected $value_conjunction;
    protected $view_mode;
    protected $product_ids;
    protected $product_listing_view;
    protected $isFilterListing = false;
    protected $coo_mn_data_container;


    public function __construct()
    {
        parent::__construct();
        $this->product_listing_view = MainFactory::create('ProductListingContentView');
    }


    protected function set_filter_fv_id($p_filter_fv_id)
    {
        if (is_array($p_filter_fv_id)) {
            foreach ($p_filter_fv_id as &$ids) {
                $ids = array_unique($ids);
            }

            $this->filter_fv_id = $p_filter_fv_id;
        } elseif (check_data_type($p_filter_fv_id, '?int')) {
            $this->filter_fv_id = $p_filter_fv_id;
        }
    }


    protected function set_validation_rules()
    {
        $this->validation_rules_array['c_path'] = array('type' => 'string');
        $this->validation_rules_array['cache_id_parameter_array'] = array('type' => 'array');
        $this->validation_rules_array['cat'] = array('type' => '?string');
        $this->validation_rules_array['categories_id'] = array('type' => '?int');
        $this->validation_rules_array['coo_filter_manager'] = array(
            'type' => 'object',
            'object_type' => 'FilterManager'
        );
        $this->validation_rules_array['coo_product'] = array(
            'type' => 'object',
            'object_type' => 'product'
        );
        $this->validation_rules_array['currency_code'] = array('type' => 'string');
        $this->validation_rules_array['current_category_id'] = array('type' => 'int');
        $this->validation_rules_array['current_page'] = array('type' => 'string');
        $this->validation_rules_array['customer_country_id'] = array('type' => 'int');
        $this->validation_rules_array['customer_zone_id'] = array('type' => 'int');
        $this->validation_rules_array['customers_fsk18_display'] = array('type' => 'int');
        $this->validation_rules_array['customers_status_id'] = array('type' => 'int');
        $this->validation_rules_array['feature_categories_id'] = array('type' => '?int');
        $this->validation_rules_array['filter_id'] = array('type' => '?int');
        $this->validation_rules_array['filter_price_max'] = array('type' => '?string');
        $this->validation_rules_array['filter_price_min'] = array('type' => '?string');
        $this->validation_rules_array['filter_selection_html'] = array('type' => 'string');
        $this->validation_rules_array['include_subcategories_for_search'] = array('type' => 'int');
        $this->validation_rules_array['languages_id'] = array('type' => 'int');
        $this->validation_rules_array['last_listing_sql'] = array('type' => 'string');
        $this->validation_rules_array['listing_count'] = array('type' => '?int');
        $this->validation_rules_array['listing_sort'] = array('type' => '?string');
        $this->validation_rules_array['manufacturers_data_array'] = array('type' => 'array');
        $this->validation_rules_array['manufacturers_dropdown'] = array('type' => 'string');
        $this->validation_rules_array['manufacturers_id'] = array('type' => 'int');
        $this->validation_rules_array['page_number'] = array('type' => 'int');
        $this->validation_rules_array['price_from'] = array('type' => 'string');
        $this->validation_rules_array['price_to'] = array('type' => 'string');
        $this->validation_rules_array['sort'] = array('type' => '?string');
        $this->validation_rules_array['search_keywords'] = array('type' => 'string');
        $this->validation_rules_array['show_graduated_prices'] = array('type' => '?bool');
        $this->validation_rules_array['show_price_tax'] = array('type' => 'int');
        $this->validation_rules_array['sql_query'] = array('type' => 'string');
        $this->validation_rules_array['value_conjunction'] = array('type' => '?array');
        $this->validation_rules_array['view_mode'] = array('type' => '?string');
        $this->validation_rules_array['product_ids'] = array('type' => 'array');
        $this->validation_rules_array['coo_mn_data_container'] = array('type' => 'object');
    }


    public function proceed($p_action = 'default')
    {
        $t_html_output = '';

        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'coo_product',
            'current_category_id',
            'current_page',
            'customers_status_id',
            'languages_id',
        ));

        if (empty($t_uninitialized_array)) {
            switch ($p_action) {
                case 'search_result':
                    $this->init_feature_filter();

                    // get feature_value_groups from FilterManager
                    $t_feature_value_group_array = $this->coo_filter_manager->get_feature_value_group_array();
                    $coo_filter_selection_content_view = MainFactory::create_object('FilterSelectionContentView');
                    $coo_filter_selection_content_view->set_('feature_value_group_array', $t_feature_value_group_array);
                    $coo_filter_selection_content_view->set_('language_id', $_SESSION['languages_id']);
                    $this->filter_selection_html = $coo_filter_selection_content_view->get_html();

                    $this->build_search_result_sql();

                    break;
                default:

                    if (xtc_check_categories_status($this->current_category_id) >= 1) {
                        $this->v_output_buffer = $this->get_error_html_output(CATEGORIE_NOT_FOUND);
                        $this->empty_result = true;

                        return true;
                    }

                    $this->init_feature_filter();
                    $t_category_depth = $this->determine_category_depth();

                    switch ($t_category_depth) {
                        case 'top':
                            // start page
                            $this->v_output_buffer = $this->get_start_page_html_output();

                            return true;

                            break;
                        case 'nested':
                            $t_html_output = $this->get_category_listing_html_output();

                        // no break;
                        default:
                            $this->build_sql_query();
                    }
            }

            $this->extend_proceed($p_action);

            if (empty($this->sql_query)) {
                return true;
            }

            $t_max_display_search_results = $this->determine_max_display_search_results();

            // save last listing query for ProductNavigator ($_SESSION['last_listing_sql'])
            $this->last_listing_sql = $this->sql_query;

            $coo_listing_split = new splitPageResults($this->sql_query, $this->page_number,
                $t_max_display_search_results, 'p.products_id');
            $t_products_array = array();

            if ($coo_listing_split->number_of_rows > 0) {
                $t_category_data_array = $this->get_category_data_array();

                $t_category_name = $t_category_data_array['name'];
                $t_category_heading_title = $t_category_data_array['heading_title'];
                $t_category_image_alt_text = $t_category_data_array['image_alt_text'];
                $t_category_image = $t_category_data_array['image'];
                $t_show_category_image = $t_category_data_array['show_categories_image_in_description'];
                $t_categories_description = $t_category_data_array['description'];
                $t_categories_description_bottom = $t_category_data_array['description_bottom'];
                $t_show_quantity = $t_category_data_array['show_quantity'];
                $t_category_show_quantity = $t_category_data_array['category_show_quantity'];
                
                $coo_navigation_view = MainFactory::create_object(SplitNavigationContentView::class);
                $coo_navigation_view->set_('coo_split_page_results', $coo_listing_split);
                $t_navigation_html = $coo_navigation_view->get_html();

                $t_rows_count = 0;
                $t_query = $coo_listing_split->sql_query;
                $t_result = xtc_db_query($t_query);

                while ($t_product_array = xtc_db_fetch_array($t_result)) {
                    $t_rows_count++;

                    // check if product has properties
                    $t_query = 'SELECT COUNT(*) AS `count` FROM `products_properties_combis` WHERE `products_id` = '
                        . $t_product_array['products_id'];
                    $t_combis_result = xtc_db_query($t_query);
                    $t_count_combis_array = xtc_db_fetch_array($t_combis_result);

                    if ($t_count_combis_array['count'] > 0) {
                        $t_product_has_properties = true;
                    } else {
                        $t_product_has_properties = false;
                    }

                    $GLOBALS['xtPrice']->showFrom_Attributes = true;
                    if (((gm_get_conf('MAIN_SHOW_ATTRIBUTES') == 'true'
                                && isset($t_category_data_array['gm_show_attributes']) == false)
                            || $t_category_data_array['gm_show_attributes'] == '1')
                        && $t_product_has_properties == false
                    ) {
                        $GLOBALS['xtPrice']->showFrom_Attributes = false;
                    }

                    $t_products_array[] = $this->coo_product->buildDataArray($t_product_array);
                    $coo_product = new product($t_product_array['products_id']);

                    $t_attributes_html = '';
                    if (((gm_get_conf('MAIN_SHOW_ATTRIBUTES') == 'true'
                                && isset($t_category_data_array['gm_show_attributes']) == false)
                            || $t_category_data_array['gm_show_attributes'] == '1')
                        && $t_product_has_properties == false
                    ) {
                        // CREATE ProductAttributesContentView OBJECT
                        $coo_product_attributes = MainFactory::create_object('ProductAttributesContentView');

                        // SET TEMPLATE
                        $t_filepath = DIR_FS_CATALOG . StaticGXCoreLoader::getThemeControl()
                                ->getGmProductOptionsTemplatePath();
                        
                        if (StaticGXCoreLoader::getThemeControl()->isThemeSystemActive() === false) {
                            $c_template = $coo_product_attributes->get_default_template($t_filepath,
                                $coo_product->data['gm_options_template']);
                        }
                        else
                        {
                            $c_template = $coo_product_attributes->get_default_template($t_filepath,
                                'product_listing_option_template_', $coo_product->data['gm_options_template']);
                        }

                        $coo_product_attributes->set_gm_product_option_template($c_template);

                        // SET DATA
                        $coo_product_attributes->set_coo_product($coo_product);
                        $coo_product_attributes->set_language_id($_SESSION['languages_id']);

                        // GET HTML
                        $t_attributes_html = $coo_product_attributes->get_html();
                    }

                    $t_graduated_prices_html = '';
                    if ($t_category_data_array['show_graduated_prices']) {
                        $coo_graduated_prices = MainFactory::create_object('GraduatedPricesContentView');
                        $coo_graduated_prices->set_coo_product($coo_product);
                        $coo_graduated_prices->set_customers_status_graduated_prices($_SESSION['customers_status']['customers_status_graduated_prices']);
                        $coo_graduated_prices->set_gm_graduated_price_template();
                        $t_graduated_prices_html = $coo_graduated_prices->get_html();
                    }

                    if (xtc_has_product_attributes($t_product_array['products_id'])) {
                        $gm_has_attributes = 1;
                    } else {
                        $gm_has_attributes = 0;
                    }

                    $t_products_array[sizeof($t_products_array)
                    - 1] = array_merge($t_products_array[sizeof($t_products_array) - 1], array(
                        'GM_ATTRIBUTES' => $t_attributes_html,
                        'GM_GRADUATED_PRICES' => $t_graduated_prices_html,
                        'GM_HAS_ATTRIBUTES' => $gm_has_attributes
                    ));

                    if (empty($coo_product->data['quantity_unit_id']) == false
                        && (!$t_product_has_properties
                            || ($t_product_has_properties
                                && $coo_product->data['use_properties_combis_quantity'] == '0'))
                    ) {
                        $t_products_array[sizeof($t_products_array)
                        - 1] = array_merge($t_products_array[sizeof($t_products_array) - 1],
                            array('UNIT' => $coo_product->data['unit_name']));
                    }

                    if ($t_category_show_quantity) {
                        if (empty($coo_product->data['gm_show_qty_info']) == false
                            && (!$t_product_has_properties
                                || ($t_product_has_properties
                                    && $coo_product->data['use_properties_combis_quantity'] == '0'))
                        ) {
                            $t_products_array[sizeof($t_products_array)
                            - 1] = array_merge($t_products_array[sizeof($t_products_array) - 1],
                                array('PRODUCTS_QUANTITY' => $coo_product->data['products_quantity']));
                        }
                    }

                    if ($t_product_has_properties) {
                        $t_products_array[sizeof($t_products_array) - 1]['SHOW_PRODUCTS_WEIGHT'] = 0;
                        $t_products_array[sizeof($t_products_array) - 1]['GM_HAS_PROPERTIES'] = true;
                    }

                    $t_products_array[sizeof($t_products_array)
                    - 1] = array_merge($t_products_array[sizeof($t_products_array) - 1],
                        array('ABROAD_SHIPPING_INFO_LINK' => main::get_abroad_shipping_info_link()));

                    $this->add_product_data($t_products_array, $t_product_array, $coo_product);

                    unset($products_options_data);
                }

                if (isset($t_category_data_array['view_mode_tiled'])) {
                    $t_view_mode = $this->determine_view_mode($t_category_data_array['view_mode_tiled']);
                } else {
                    $t_view_mode = $this->determine_view_mode();
                }

                $this->build_cache_id_parameter_array(array($t_view_mode));
    
                if ($this->product_listing_view->get_content_template() === ''
                    || basename($this->product_listing_view->get_content_template())
                       === $this->product_listing_view->get_template_name('default')) {
                    $this->product_listing_view->set_template($t_category_data_array['listing_template']);
                }
              
                $this->product_listing_view->set_('cache_id_parameter_array', $this->cache_id_parameter_array);
                $this->product_listing_view->set_('category_id', $this->current_category_id);
                $this->product_listing_view->set_('c_path', $this->c_path);
                $this->product_listing_view->set_('category_description', $t_categories_description);
                $this->product_listing_view->set_('category_description_bottom', $t_categories_description_bottom);
                $this->product_listing_view->set_('category_heading_title', $t_category_heading_title);
                $this->product_listing_view->set_('category_image_alt_text', $t_category_image_alt_text);
                $this->product_listing_view->set_('category_image', $t_category_image);
                $this->product_listing_view->set_('showCategoriesImageInDescription', $t_show_category_image);
                $this->product_listing_view->set_('category_name', $t_category_name);
                $this->product_listing_view->set_('coo_mn_data_container', $this->coo_mn_data_container);

                if (isset($this->filter_selection_html)) {
                    $this->product_listing_view->set_('filter_selection_html', $this->filter_selection_html);
                }

                // De-duplicate multidimensional array (@link http://stackoverflow.com/a/946300)
                $t_hidden_get_params_array = array_map('unserialize',
                    array_unique(array_map('serialize', $this->build_hidden_get_params_array())));
                $this->product_listing_view->set_('get_params_hidden_data_array',
                    array_values($t_hidden_get_params_array));

                if (isset($this->listing_count)) {
                    $this->product_listing_view->set_('listing_count', $this->listing_count);
                }

                if (isset($this->listing_sort)) {
                    $this->product_listing_view->set_('listing_sort', $this->listing_sort);
                }

                if (isset($this->manufacturers_id)) {
                    $this->product_listing_view->set_('manufacturers_id', $this->manufacturers_id);
                }

                if (isset($this->manufacturers_data_array)) {
                    $this->product_listing_view->set_('manufacturers_data_array', $this->manufacturers_data_array);
                }

                if (isset($this->manufacturers_dropdown)) {
                    $this->product_listing_view->set_('manufacturers_dropdown', $this->manufacturers_dropdown);
                }

                if ((defined('CURRENT_THEME') && !empty(CURRENT_THEME)) || (defined('PREVIEW_MODE') && PREVIEW_MODE)) {
                    $this->product_listing_view->set_('pager', $this->createPager());
                    $this->product_listing_view->set_('maxDisplayPageLinks', (int)MAX_DISPLAY_PAGE_LINKS);
                    $this->product_listing_view->set_('languageTextManager', MainFactory::create('LanguageTextManager'));
                }

                $this->product_listing_view->set_('navigation_html', $t_navigation_html);
                $this->product_listing_view->set_('navigation_info_html',
                    $coo_listing_split->display_count(TEXT_DISPLAY_NUMBER_OF_PRODUCTS));
                $this->product_listing_view->set_('navigation_pages_count', $coo_listing_split->getNumberOfPages());
                $this->product_listing_view->set_('products_array', $t_products_array);
                $this->product_listing_view->set_('products_per_page', (int)MAX_DISPLAY_SEARCH_RESULTS);

                if (isset($this->search_keywords)) {
                    $this->product_listing_view->set_('search_keywords', $this->search_keywords);
                }

                $this->product_listing_view->set_('show_quantity', $t_show_quantity);
                $this->product_listing_view->set_('thumbnail_width', PRODUCT_IMAGE_THUMBNAIL_WIDTH + 10);

                $t_page_url_array = explode('?', gm_get_env_info('REQUEST_URI'));

                $this->product_listing_view->set_('sorting_form_action_url', $t_page_url_array[0]);
                $this->product_listing_view->set_('view_mode', $t_view_mode);

                $this->product_listing_view->set_('view_mode_url_default', $this->build_view_mode_url('default'));
                $this->product_listing_view->set_('view_mode_url_tiled', $this->build_view_mode_url('tiled'));

                $showRating = false;
                if (gm_get_conf('ENABLE_RATING') === 'true'
                    && gm_get_conf('SHOW_RATING_IN_GRID_AND_LISTING') === 'true'
                ) {
                    $showRating = true;
                }

                $this->product_listing_view->set_('showRating', $showRating);
                $this->product_listing_view->set_('showManufacturerImages',
                    gm_get_conf('SHOW_MANUFACTURER_IMAGE_LISTING'));
                $this->product_listing_view->set_('showProductRibbons', gm_get_conf('SHOW_PRODUCT_RIBBONS'));

                if ($this->isFilterListing) {
                    $t_html_output = '';
                }

                $t_html_output .= $this->product_listing_view->get_html();
            } elseif (!defined('GM_CAT_COUNT')
                || GM_CAT_COUNT == 0
            ) // GM_CAT_COUNT > 0: products FALSE, sub-categories TRUE
            {
                $t_html_output = $this->get_error_html_output(TEXT_PRODUCT_NOT_FOUND);
                $this->empty_result = true;
            } else {
                /** @var \CategoryReadService $categoryReadService */
                $categoryReadService = StaticGXCoreLoader::getService('CategoryRead');
                $category = $categoryReadService->getCategoryById(new IdType($this->current_category_id));
                $languageCode = MainFactory::create('LanguageCode',new StringType($_SESSION['language_code']));
                $categoryDescriptionBottomContentView = MainFactory::create('CategoryDescriptionBottomContentView');
                $categoryDescriptionBottomContentView->set_content_data('CATEGORIES_DESCRIPTION_BOTTOM',
                    $category->getDescriptionBottom($languageCode));
                $t_html_output .= $categoryDescriptionBottomContentView->get_html();
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }

        $this->v_output_buffer = $t_html_output;
    }


    public function build_search_result_sql()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'currency_code',
            'customer_country_id',
            'customer_zone_id',
            'customers_fsk18_display',
            'customers_status_id',
            'languages_id',
            'search_keywords',
            'show_price_tax',
        ));
        if (empty($t_uninitialized_array)) {
            /*
             * check search entry
             */

            $t_error = 0; // reset error flag to false
            $t_error_count = 0;
            $t_keyerror = 0;

            if ((isset($this->search_keywords) && empty($this->search_keywords))
                && (isset($this->price_from)
                    && empty($this->price_from))
                && (isset($this->price_to) && empty($this->price_to))
            ) {
                $t_keyerror = 1;
                $t_error_count += 1;
                $t_error = 1;
            } elseif (isset($this->search_keywords) && empty($this->search_keywords) && !(isset($this->price_from))
                && !(isset($this->price_to))
            ) {
                $t_keyerror = 1;
                $t_error_count += 1;
                $t_error = 1;
            }

            if (strlen_wrapper($this->search_keywords) < 3 && strlen_wrapper($this->search_keywords) > 0
                && $t_error == 0
                && strlen($this->price_from) === 0
                && strlen($this->price_to) === 0
            ) {
                $t_error_count += 1;
                $t_error = 1;
                $t_keyerror = 1;
            }

            if (strlen_wrapper($this->price_from) > 0) {
                $t_price_from_to_check = xtc_db_input($this->price_from);
                if (!settype($t_price_from_to_check, "double")) {
                    $t_error_count += 10000;
                    $t_error = 1;
                }
            }

            if (strlen_wrapper($this->price_to) > 0) {
                $t_price_to_to_check = $this->price_to;
                if (!settype($t_price_to_to_check, "double")) {
                    $t_error_count += 100000;
                    $t_error = 1;
                }
            }

            if (strlen_wrapper($this->price_from) > 0 && !(($t_error_count & 10000) == 10000)
                && strlen_wrapper($this->price_to) > 0
                && !(($t_error_count & 100000) == 100000)
            ) {
                if ($t_price_from_to_check > $t_price_to_to_check) {
                    $t_error_count += 1000000;
                    $t_error = 1;
                }
            }

            if (strlen_wrapper($this->search_keywords) > 0) {
                if (!xtc_parse_search_string(stripslashes($this->search_keywords), $t_search_keywords_array)) {
                    $t_error_count += 10000000;
                    $t_error = 1;
                    $t_keyerror = 1;
                }
            }

            if ($t_error == 1 && $t_keyerror != 1) {
                $this->set_redirect_url(xtc_href_link(FILENAME_ADVANCED_SEARCH,
                    'errorno=' . $t_error_count . '&amp;' . xtc_get_all_get_params(array('x', 'y'))));

                return true;
            }

            /*
             *    search process starts here
             */

            // define additional filters //
            //fsk18 lock
            $t_fsk_lock = '';
            if ($this->customers_fsk18_display == '0') {
                $t_fsk_lock = " AND p.products_fsk18 != '1' ";
            }

            //group check
            $t_group_check = '';
            if (GROUP_CHECK == 'true') {
                $t_group_check = " AND p.group_permission_" . $this->customers_status_id . " = 1 ";
            }

            //manufacturers if set
            $t_manufacturer_check = '';
            if (isset($this->manufacturers_id) && xtc_not_null($this->manufacturers_id)) {
                $t_manufacturer_check = " AND p.manufacturers_id = '" . $this->manufacturers_id . "' ";
            }

            //include subcategories if needed
            if (isset($this->categories_id) && xtc_not_null($this->categories_id)) {
                if ($this->include_subcategories_for_search == '1') {
                    $t_subcategories_array = array();
                    xtc_get_subcategories($t_subcategories_array, $this->categories_id);
                    $t_subcat_join = " LEFT OUTER JOIN " . TABLE_PRODUCTS_TO_CATEGORIES
                        . " AS p2c ON (p.products_id = p2c.products_id) ";
                    $t_subcat_where = " AND p2c.categories_id IN ('" . $this->categories_id . "' ";

                    foreach ($t_subcategories_array AS $t_category_id) {
                        $t_subcat_where .= ", '" . $t_category_id . "'";
                    }

                    $t_subcat_where .= ") ";
                } else {
                    $t_subcat_join = " LEFT OUTER JOIN " . TABLE_PRODUCTS_TO_CATEGORIES
                        . " AS p2c ON (p.products_id = p2c.products_id) ";
                    $t_subcat_where = " AND p2c.categories_id = '" . $this->categories_id . "' ";
                }
            }

            if ($this->price_from || $this->price_to) {
                $t_rate = xtc_get_currencies_values($this->currency_code);
                $t_rate = $t_rate['value'];

                if ($t_rate && $this->price_from != '') {
                    $t_price_from = $this->price_from / $t_rate;
                }

                if ($t_rate && $this->price_to != '') {
                    $t_price_to = $this->price_to / $t_rate;
                }
            }

            //price filters
            $t_price_from_check = '';
            $t_price_to_check = '';

            if ($this->show_price_tax != 0) {
                if (($t_price_from != '') && (is_numeric($t_price_from))) {
                    $t_price_from_check = " AND (IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (tax_rate/100+1) >= "
                        . xtc_db_input($t_price_from) . ") ";
                }

                if (($t_price_to != '') && (is_numeric($t_price_to))) {
                    $t_price_to_check = " AND (IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (tax_rate/100+1) <= "
                        . xtc_db_input($t_price_to) . " ) ";
                }
            } else {
                if (($t_price_from != '') && (is_numeric($t_price_from))) {
                    $t_price_from_check = " AND (IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) >= "
                        . xtc_db_input($t_price_from) . ") ";
                }

                if (($t_price_to != '') && (is_numeric($t_price_to))) {
                    $t_price_to_check = " AND (IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) <= "
                        . xtc_db_input($t_price_to) . " ) ";
                }
            }

            if ((!isset($this->search_keywords) || !xtc_not_null($this->search_keywords))
                && (is_numeric($t_price_from) || is_numeric($t_price_to))
            ) {
                $this->search_keywords = '%';
            }

            // sorting
            if (isset($this->listing_sort)) {
                $coo_listing_manager = MainFactory::create_object('ListingManager');
                $t_order_by = $coo_listing_manager->get_sql_sort_part($this->listing_sort);
            } else {
                if (empty($this->product_ids) !== true) {
                    $t_order_by = 'ORDER BY FIELD(`p`.`products_id`, ' . implode(',', $this->product_ids) . ')';
                }
            }

            $t_select_part = '';
            if (strpos($t_order_by, 'p.products_price') !== false) {
                if ($this->show_price_tax != 0) {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (IF(p.products_tax_class_id = 0,0,tax_rate)/100+1), 2) AS final_price ";
                } else {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price), 2) AS final_price ";
                }

                $t_order_by = str_replace('p.products_price', 'final_price', $t_order_by);
            }

            //build query
            $t_select = "SELECT distinct
					  p.products_id,
					  p.products_price,
					  p.products_model,
					  p.products_quantity,
					  p.products_shippingtime,
					  p.products_fsk18,
					  p.products_image,
					p.products_image_w,
					p.products_image_h,
					  p.products_weight,
					  p.gm_show_weight,
					  p.products_tax_class_id,
					  p.products_vpe,
					  p.products_vpe_status,
					  p.products_vpe_value,
					  pd.products_name,
					  pd.products_short_description,
					  pd.products_description " . $t_select_part;

            $t_from = "FROM " . TABLE_PRODUCTS . " AS p LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION
                . " AS pd ON (p.products_id = pd.products_id) ";
            $t_from .= $t_subcat_join;

            if (SEARCH_IN_ATTR == 'true') {
                $t_from .= " LEFT OUTER JOIN " . TABLE_PRODUCTS_ATTRIBUTES . " AS pa ON (p.products_id = pa.products_id)
							LEFT OUTER JOIN " . TABLE_PRODUCTS_OPTIONS_VALUES . " AS pov ON (pa.options_values_id = pov.products_options_values_id)
							LEFT OUTER JOIN products_properties_combis AS ppc ON (p.products_id = ppc.products_id)
							LEFT OUTER JOIN products_properties_index AS ppi ON (p.products_id = ppi.products_id) ";
            }

            $t_from .= "LEFT OUTER JOIN " . TABLE_SPECIALS
                . " AS s ON (p.products_id = s.products_id AND s.status = '1')";

            $tax_where = '';
            if (($this->show_price_tax != 0)
                && ((isset($this->price_from) && xtc_not_null($this->price_from))
                    || (isset($this->price_to) && xtc_not_null($this->price_to))
                    || $t_select_part != '')
            ) {
                $t_from .= "LEFT JOIN " . TABLE_TAX_RATES . " AS tr ON (p.products_tax_class_id = tr.tax_class_id OR p.products_tax_class_id = 0)
							LEFT JOIN " . TABLE_ZONES_TO_GEO_ZONES
                    . " AS gz ON (tr.tax_zone_id = gz.geo_zone_id AND gz.zone_country_id = '"
                    . $this->customer_country_id . "') ";
                $tax_where = " AND (gz.zone_id = '0' OR gz.zone_id = '" . $this->customer_zone_id . "') ";
            }

            //where-string
            $t_where = " WHERE p.products_status = '1' " . " AND pd.language_id = '" . $this->languages_id . "'"
                . $t_subcat_where . $t_fsk_lock . $t_manufacturer_check . $t_group_check . $tax_where
                . $t_price_from_check . $t_price_to_check;

            if (empty($this->product_ids) !== true) {
                // show list of specific products (mostly for external search providers)
                $t_where .= ' AND p.products_id IN (' . implode(',', $this->product_ids) . ') ';
            } else {
                if (isset($this->search_keywords) && xtc_not_null($this->search_keywords)) {
                    //go for keywords... this is the main search process
                    if (xtc_parse_search_string(htmlspecialchars_decode(stripslashes($this->search_keywords)),
                        $t_search_keywords_array)) {
                        $t_where .= " AND ( ";

                        for ($i = 0, $n = sizeof($t_search_keywords_array); $i < $n; $i++) {
                            switch ($t_search_keywords_array[$i]) {
                                case '(' :
                                case ')' :
                                case 'and' :
                                case 'or' :
                                    $t_where .= " " . $t_search_keywords_array[$i] . " ";
                                    break;
                                default :
                                    $t_where .= " ( ";
                                    $t_where .= "pd.products_keywords LIKE ('%" . xtc_db_input($t_search_keywords_array[$i])
                                        . "%') ";

                                    if (SEARCH_IN_DESC == 'true') {
                                        $t_where .= "OR pd.products_description LIKE ('%"
                                            . xtc_db_input(htmlentities_wrapper($t_search_keywords_array[$i]))
                                            . "%') ";
                                        $t_where .= "OR pd.products_short_description LIKE ('%"
                                            . xtc_db_input(htmlentities_wrapper($t_search_keywords_array[$i]))
                                            . "%') ";
                                    }

                                    $t_where .= "OR pd.products_name LIKE ('%" . xtc_db_input($t_search_keywords_array[$i])
                                        . "%') ";
                                    $t_where .= "OR p.products_model LIKE ('%" . xtc_db_input($t_search_keywords_array[$i])
                                        . "%') ";
                                    $t_where .= "OR p.products_ean LIKE ('%" . xtc_db_input($t_search_keywords_array[$i])
                                        . "%') ";

                                    if (SEARCH_IN_ATTR == 'true') {
                                        $t_where .= "OR pa.attributes_model LIKE ('%"
                                            . xtc_db_input($t_search_keywords_array[$i]) . "%') ";
                                        $t_where .= "OR ppc.combi_model LIKE ('%"
                                            . xtc_db_input($t_search_keywords_array[$i]) . "%') ";
                                        $t_where .= "OR ppc.combi_ean LIKE ('%" . xtc_db_input($t_search_keywords_array[$i])
                                            . "%') ";
                                        $t_where .= "OR (ppi.properties_name LIKE ('%"
                                            . xtc_db_input($t_search_keywords_array[$i]) . "%') ";
                                        $t_where .= "AND ppi.language_id = '" . $this->languages_id . "')";
                                        $t_where .= "OR (ppi.values_name LIKE ('%"
                                            . xtc_db_input($t_search_keywords_array[$i]) . "%') ";
                                        $t_where .= "AND ppi.language_id = '" . $this->languages_id . "')";
                                        $t_where .= "OR (pov.products_options_values_name LIKE ('%"
                                            . xtc_db_input($t_search_keywords_array[$i]) . "%') ";
                                        $t_where .= "AND pov.language_id = '" . $this->languages_id . "')";
                                    }

                                    $t_where .= " ) ";

                                    break;
                            }
                        }

                        $t_where .= " ) GROUP BY p.products_id ";

                        $t_sql_string_ok = true;
                    }
                }
            }

            //glue together
            if (empty($this->product_ids) !== true
                || ($this->search_keywords != ''
                    && trim($this->search_keywords) != ''
                    && $t_sql_string_ok == true)
            ) {
                $t_sql_query = $t_select . $t_from . $t_where;
            } else {
                // dummy: keine Suchergebnisse, wenn kein Suchbegriff angegeben wurde
                $t_sql_query = 'SELECT `products_id` FROM `products` WHERE `products_id` = 0';
            }

            // sorting
            if (isset($this->listing_sort) && $t_order_by != '') {
                $t_sql_query .= $t_order_by;
            } else {
                if (empty($this->product_ids) !== true && $t_order_by != '') {
                    $t_sql_query .= $t_order_by;
                }
            }

            $this->sql_query = $t_sql_query;
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_sql_query()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'coo_filter_manager',
            'current_category_id',
            'customers_status_id',
            'languages_id',
        ));
        if (empty($t_uninitialized_array)) {
            // show the products of a specified manufacturer
            if (isset($this->manufacturers_id)) {
                $this->build_manufacturer_filter_sql();
            } else {
                // show the products in a given category
                if (isset($this->filter_id) && xtc_not_null($this->filter_id) && $this->filter_id !=0) {
                    $this->build_category_filter_sql();
                } elseif ($this->coo_filter_manager->is_active() == true) {
                    // product filter
                    $this->build_feature_filter_sql();
                } else {
                    /* DEFAULT PRODUCT LISTING PAGE */
                    $this->build_default_sql();
                }
            }

            // optional Product List Filter
            if (PRODUCT_LIST_FILTER > 0) {
                if (isset($this->manufacturers_id)) {
                    $t_filterlist_sql = "SELECT DISTINCT
											`c`.`categories_id` AS `id`,
											`cd`.`categories_name` AS `name`
										FROM
											" . TABLE_PRODUCTS . " `p`,
											" . TABLE_PRODUCTS_TO_CATEGORIES . " `p2c`,
											" . TABLE_CATEGORIES . " `c`,
											" . TABLE_CATEGORIES_DESCRIPTION . " `cd`
										WHERE
											`p`.`products_status` = '1' AND
											`p`.`products_id` = `p2c`.`products_id` AND
											`p2c`.`categories_id` = `c`.`categories_id` AND
											`c`.`categories_status` = 1 AND
											`p2c`.`categories_id` = `cd`.`categories_id` AND
											`cd`.`language_id` = '" . $this->languages_id . "' AND
											`p`.`manufacturers_id` = '" . $this->manufacturers_id . "'
										ORDER BY `cd`.`categories_name`";
                } else {
                    $t_filterlist_sql = "SELECT DISTINCT
												`m`.`manufacturers_id` AS `id`,
												`m`.`manufacturers_name` AS `name`
											FROM
												" . TABLE_PRODUCTS . " `p`,
												" . TABLE_PRODUCTS_TO_CATEGORIES . " `p2c`,
												" . TABLE_MANUFACTURERS . " `m`
											WHERE
												`p`.`products_status` = '1' AND
												`p`.`manufacturers_id` = `m`.`manufacturers_id` AND
												`p`.`products_id` = `p2c`.`products_id` AND
												`p2c`.`categories_id` = '" . $this->current_category_id . "'
											ORDER BY `m`.`manufacturers_name`";
                }

                $t_filterlist_query = xtc_db_query($t_filterlist_sql);

                if (xtc_db_num_rows($t_filterlist_query) > 1) {
                    $t_manufacturers_data_array = array();
                    $t_manufacturers_data_array['FORM']['ID'] = 'filter';
                    $t_manufacturers_data_array['FORM']['ACTION'] = xtc_href_link(FILENAME_DEFAULT, '', 'NONSSL', true,
                        true, true);
                    $t_manufacturers_data_array['FORM']['METHOD'] = 'get';

                    $t_manufacturer_dropdown_html = xtc_draw_form('filter',
                        xtc_href_link(FILENAME_DEFAULT, '', 'NONSSL', true, true, true), 'get', 'style="float:right"');
                    if (isset($this->manufacturers_id)) {
                        $t_manufacturer_dropdown_html .= xtc_draw_hidden_field('manufacturers_id',
                            $this->manufacturers_id);
                        $options = array(array('text' => TEXT_ALL_CATEGORIES));
                        $t_manufacturers_data_array['HIDDEN'][0]['NAME'] = 'manufacturers_id';
                        $t_manufacturers_data_array['HIDDEN'][0]['VALUE'] = $this->manufacturers_id;
                        $t_manufacturers_data_array['OPTIONS'][0]['VALUE'] = 0;
                        $t_manufacturers_data_array['OPTIONS'][0]['NAME'] = TEXT_ALL_CATEGORIES;
                    } else {
                        $t_manufacturer_dropdown_html .= xtc_draw_hidden_field('cat', $this->cat);
                        $options = array(array('text' => TEXT_ALL_MANUFACTURERS));
                        $t_manufacturers_data_array['HIDDEN'][0]['NAME'] = 'cat';
                        $t_manufacturers_data_array['HIDDEN'][0]['VALUE'] = $this->cat;
                        $t_manufacturers_data_array['OPTIONS'][0]['VALUE'] = 0;
                        $t_manufacturers_data_array['OPTIONS'][0]['NAME'] = TEXT_ALL_MANUFACTURERS;
                    }

                    $t_manufacturer_dropdown_html .= xtc_draw_hidden_field('sort', $this->sort);
                    $t_manufacturers_data_array['HIDDEN'][1]['NAME'] = 'sort';
                    $t_manufacturers_data_array['HIDDEN'][1]['VALUE'] = $this->sort;
                    $count_options = 1;

                    while ($filterlist = xtc_db_fetch_array($t_filterlist_query)) {
                        $options[] = array(
                            'id' => $filterlist['id'],
                            'text' => $filterlist['name']
                        );
                        $t_manufacturers_data_array['OPTIONS'][$count_options]['VALUE'] = $filterlist['id'];
                        $t_manufacturers_data_array['OPTIONS'][$count_options]['NAME'] = $filterlist['name'];
                        $count_options++;
                    }

                    $t_manufacturers_data_array['DEFAULT'] = $this->filter_id;
                    $t_manufacturers_data_array['NAME'] = 'filter_id';
                    $t_manufacturer_dropdown_html .= xtc_draw_pull_down_menu('filter_id', $options, $this->filter_id,
                        'onchange="this.form.submit()"');
                    $t_manufacturer_dropdown_html .= '</form>' . "\n";

                    $this->manufacturers_data_array = $t_manufacturers_data_array;
                    $this->manufacturers_dropdown = $t_manufacturer_dropdown_html;
                }
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function determine_category_depth()
    {
        static $t_category_depth;

        if ($t_category_depth !== null) {
            return $t_category_depth;
        }

        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'coo_filter_manager',
            'c_path',
            'current_category_id',
            'customers_status_id',
        ));
        if (empty($t_uninitialized_array)) {
            $t_category_depth = 'top';

            if (((strpos(strtolower(gm_get_env_info("PHP_SELF")), 'index.php') !== false
                        || strpos(strtolower(gm_get_env_info("PHP_SELF")), 'shop.php') !== false)
                    && $this->coo_filter_manager->is_active())
                || (isset($this->c_path) && xtc_not_null($this->c_path) && $this->c_path !== '0')
            ) {
                if (GROUP_CHECK == 'false') {
                    $t_categories_products_query = "SELECT COUNT(*) AS `total`
														FROM
															" . TABLE_PRODUCTS_TO_CATEGORIES . " `ptc`,
															" . TABLE_PRODUCTS . " `p`
														WHERE
															`ptc`.`categories_id` = '" . $this->current_category_id . "'
															AND `ptc`.`products_id` = `p`.`products_id`
															AND `p`.`products_status` = '1'";
                } else {
                    $t_categories_products_query = "SELECT COUNT(*) AS `total`
														FROM
															" . TABLE_PRODUCTS_TO_CATEGORIES . " `ptc`,
															" . TABLE_PRODUCTS . " `p`
														WHERE
															`ptc`.`categories_id` = '" . $this->current_category_id . "'
															AND `ptc`.`products_id` = `p`.`products_id`
															AND `p`.`products_status` = '1'
															AND `p`.group_permission_" . $this->customers_status_id
                        . " = '1'";
                }

                $t_categories_products_query = xtc_db_query($t_categories_products_query);
                $t_cateqories_products_array = xtc_db_fetch_array($t_categories_products_query);

                if ($t_cateqories_products_array['total'] > 0) {
                    $t_category_depth = 'nested';

                    return $t_category_depth; // navigate through the categories
                } else {
                    $t_category_parent_query = "SELECT COUNT(*) AS `total` FROM " . TABLE_CATEGORIES
                        . " WHERE `parent_id` = '" . $this->current_category_id . "'";
                    $t_category_parent_query = xtc_db_query($t_category_parent_query);
                    $t_category_parent_array = xtc_db_fetch_array($t_category_parent_query);

                    if ($t_category_parent_array['total'] > 0 && $this->current_category_id != 0) {
                        $t_category_depth = 'nested';

                        return $t_category_depth; // navigate through the categories
                    } else {
                        $t_category_depth = 'products';

                        return $t_category_depth; // category has no products, but display the 'no products' message
                    }
                }
            } elseif (isset($this->manufacturers_id)) {
                $t_category_depth = 'products';

                return $t_category_depth;
            }

            return $t_category_depth;
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function init_feature_filter()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array('coo_filter_manager'));
        if (empty($t_uninitialized_array)) {
            $t_global_filter = gm_get_conf('GLOBAL_FILTER');
            $t_persistent_global_filter = gm_get_conf('PERSISTENT_GLOBAL_FILTER');

            // FeatureFilter
            if (isset($this->filter_fv_id) || isset($this->filter_price_min) || isset($this->filter_price_max)
                || isset($this->value_conjunction)
                || ($t_persistent_global_filter == true && $this->coo_filter_manager->is_active())
            ) {
                $c_filter_categories_id = false;

                if (isset($this->feature_categories_id)) {
                    $c_filter_categories_id = (int)$this->feature_categories_id;
                } else {
                    if (((int)$this->categories_id == 0
                            && strpos(strtolower(gm_get_env_info("PHP_SELF")), 'index.php') !== false)
                        || (int)$this->categories_id > 0
                    ) {
                        // startpage, category listing or product details
                        $c_filter_categories_id = $this->categories_id;
                    }
                }

                if ($c_filter_categories_id !== false) {
                    $t_coo_control = MainFactory::create_object('FeatureControl');
                    $t_show_filter = $t_coo_control->is_category_filter_enabled($c_filter_categories_id);
                }

                if ($t_global_filter == true && $t_show_filter == false) {
                    $c_filter_categories_id = 0;
                }

                if ($c_filter_categories_id != $this->coo_filter_manager->get_categories_id()) {
                    $this->coo_filter_manager->reset();
                }

                if (isset($this->filter_fv_id) || isset($this->filter_price_min) || isset($this->filter_price_max)
                    || isset($this->value_conjunction)
                ) {
                    // clear filter and deactivate
                    $this->coo_filter_manager->reset();
                }

                // set price range
                if (isset($this->filter_price_min) && empty($this->filter_price_min) == false) {
                    $this->coo_filter_manager->set_price_range_start($this->filter_price_min);
                }
                if (isset($this->filter_price_max) && empty($this->filter_price_max) == false) {
                    $this->coo_filter_manager->set_price_range_end($this->filter_price_max);
                }

                if (is_array($this->filter_fv_id) == false) {
                    // filter_fv_id is a single id
                    $this->coo_filter_manager->add_feature_value_id($this->filter_fv_id);
                } else {
                    // filter_fv_id is an array. add groups.
                    foreach ($this->filter_fv_id as $f_feature_id => $f_feature_value_id_array) {
                        $c_feature_id = (int)$f_feature_id;
                        $f_conjunction = $this->value_conjunction[$c_feature_id];

                        // skip empty group
                        if (is_array($f_feature_value_id_array) && count($f_feature_value_id_array) == 1
                            && $f_feature_value_id_array[0] === ''
                        ) {
                            continue;
                        }

                        $this->coo_filter_manager->add_feature_value_group($f_feature_value_id_array, $f_conjunction);
                    }
                }
                // activate filter
                $this->coo_filter_manager->set_active(true);

                // get filter data for check
                $t_id_array = $this->coo_filter_manager->get_feature_value_id_array();
                $t_group_array = $this->coo_filter_manager->get_feature_value_group_array();
                $t_price_start = $this->coo_filter_manager->get_price_range_start();
                $t_price_end = $this->coo_filter_manager->get_price_range_end();

                if (sizeof($t_id_array) == 0 && sizeof($t_group_array) == 0 && $t_price_start == 0
                    && $t_price_end == 0
                ) {
                    // filter manager is empty -> deactivate
                    $this->coo_filter_manager->set_active(false);
                }
            } else {
                // no filter information given. deactivate filter
                $this->coo_filter_manager->set_active(false);
                $this->coo_filter_manager->reset();
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_manufacturer_filter_sql()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'customer_country_id',
            'customer_zone_id',
            'customers_fsk18_display',
            'customers_status_id',
            'languages_id',
            'manufacturers_id',
            'show_price_tax',
        ));
        if (empty($t_uninitialized_array)) {
            $t_select_part = '';
            $t_where_part = '';
            $t_group_check = '';
            $t_orderby = '';

            //fsk18 lock
            $t_fsk_lock = '';
            if ($this->customers_fsk18_display == '0') {
                $t_fsk_lock = ' AND p.products_fsk18 != 1 ';
            }

            if (isset($this->filter_id) && xtc_not_null($this->filter_id)) {
                // sorting query
                $t_sorting_query = xtc_db_query("SELECT
													`products_sorting`,
													`products_sorting2`
												FROM " . TABLE_CATEGORIES . "
												WHERE `categories_id` = '" . $this->filter_id . "'");
                $t_sorting_data_array = xtc_db_fetch_array($t_sorting_query);

                if (!$t_sorting_data_array['products_sorting']) {
                    $t_sorting_data_array['products_sorting'] = 'pd.products_name';
                } elseif ($t_sorting_data_array['products_sorting'] === 'p.products_sort') {
                    $t_sorting_data_array['products_sorting'] .= ' ' . $t_sorting_data_array['products_sorting2'] . ', p.products_id';
                }

                $t_sorting = ' ORDER BY ' . $t_sorting_data_array['products_sorting'] . ' '
                    . $t_sorting_data_array['products_sorting2'] . ' ';

                if (isset($this->listing_sort)) {
                    $coo_listing_manager = MainFactory::create_object('ListingManager');
                    $t_orderby = $coo_listing_manager->get_sql_sort_part($this->listing_sort);

                    if ($t_orderby != '') {
                        $t_sorting = $t_orderby;
                    }
                }

                // We are asked to show only a specific category
                if (GROUP_CHECK == 'true') {
                    $t_group_check = " AND p.group_permission_" . $this->customers_status_id . " = 1 ";
                }

                // sort by price
                if (strpos($t_orderby, 'p.products_price') !== false) {
                    if ($this->show_price_tax != 0) {
                        $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (IF(p.products_tax_class_id = 0,0,tax_rate)/100+1), 2) AS final_price ";
                        $t_from_part = "LEFT JOIN " . TABLE_TAX_RATES . " AS tr ON (p.products_tax_class_id = tr.tax_class_id OR p.products_tax_class_id = 0)
												LEFT JOIN " . TABLE_ZONES_TO_GEO_ZONES
                            . " AS gz ON (tr.tax_zone_id = gz.geo_zone_id AND gz.zone_country_id = '"
                            . $this->customer_country_id . "') ";
                        $t_where_part = " AND (gz.zone_id = '0' OR gz.zone_id = '" . $this->customer_zone_id . "') ";
                    } else {
                        $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price), 2) AS final_price ";
                    }

                    $t_sorting = str_replace('p.products_price', 'final_price', $t_sorting);
                }

                $this->sql_query = "SELECT DISTINCT p.products_fsk18,
										p.products_shippingtime,
										p.products_model,
										p.products_ean,
										pd.products_name,
										m.manufacturers_name,
										p.products_quantity,
										p.products_image,
										p.products_image_w,
										p.products_image_h,
										p.products_weight,
										p.gm_show_weight,
										pd.products_short_description,
										pd.products_description,
										pd.gm_alt_text,
										pd.products_meta_description,
										p.products_id,
										p.manufacturers_id,
										p.products_price,
										p.products_vpe,
										p.products_vpe_status,
										p.products_vpe_value,
										p.products_discount_allowed,
										p.products_tax_class_id
										" . $t_select_part . "
									FROM
										" . TABLE_PRODUCTS . " p
										LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " AS pd ON (pd.products_id = p.products_id)
										LEFT JOIN " . TABLE_PRODUCTS_TO_CATEGORIES . " AS ptc ON (ptc.products_id = p.products_id)
										LEFT JOIN " . TABLE_MANUFACTURERS . " AS m ON (m.manufacturers_id = p.manufacturers_id)
										LEFT JOIN " . TABLE_SPECIALS . " AS s ON (s.products_id = p.products_id)
										" . $t_from_part . "
									WHERE
										p.products_status = 1 AND
										pd.language_id = '" . $this->languages_id . "' AND
										ptc.categories_id = '" . (int)$this->filter_id . "' AND
										m.manufacturers_id =  '" . $this->manufacturers_id . "'
										" . $t_where_part . "
										" . $t_group_check . "
										" . $t_fsk_lock . "
										" . $t_sorting;
            } else {
                // We show them all
                if (GROUP_CHECK == 'true') {
                    $t_group_check = " AND p.group_permission_" . $this->customers_status_id . " = 1 ";
                }

                $t_sorting = '';

                if (isset($this->listing_sort)) {
                    $coo_listing_manager = MainFactory::create_object('ListingManager');
                    $t_orderby = $coo_listing_manager->get_sql_sort_part($this->listing_sort);

                    if ($t_orderby != '') {
                        $t_sorting = $t_orderby;
                    }
                }

                // sort by price
                if (strpos($t_orderby, 'p.products_price') !== false) {
                    if ($this->show_price_tax != 0) {
                        $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (IF(p.products_tax_class_id = 0,0,tax_rate)/100+1), 2) AS final_price ";
                        $t_from_part = "LEFT JOIN " . TABLE_TAX_RATES . " AS tr ON (p.products_tax_class_id = tr.tax_class_id OR p.products_tax_class_id = 0)
												LEFT JOIN " . TABLE_ZONES_TO_GEO_ZONES
                            . " AS gz ON (tr.tax_zone_id = gz.geo_zone_id AND gz.zone_country_id = '"
                            . $this->customer_country_id . "') ";
                        $t_where_part = " AND (gz.zone_id = '0' OR gz.zone_id = '" . $this->customer_zone_id . "') ";
                    } else {
                        $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price), 2) AS final_price ";
                    }

                    $t_sorting = str_replace('p.products_price', 'final_price', $t_sorting);
                }

                $this->sql_query = "SELECT DISTINCT p.products_fsk18,
										p.products_shippingtime,
										p.products_model,
										p.products_ean,
										pd.products_name,
										m.manufacturers_name,
										p.products_quantity,
										p.products_image,
										p.products_image_w,
										p.products_image_h,
										p.products_weight,
										p.gm_show_weight,
										pd.products_short_description,
										pd.products_description,
										pd.gm_alt_text,
										pd.products_meta_description,
										p.products_id,
										p.manufacturers_id,
										p.products_price,
										p.products_vpe,
										p.products_vpe_status,
										p.products_vpe_value,
										p.products_discount_allowed,
										p.products_tax_class_id
										" . $t_select_part . "
									FROM
										" . TABLE_PRODUCTS . " p
										LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " AS pd ON (pd.products_id = p.products_id)
										LEFT JOIN " . TABLE_MANUFACTURERS . " AS m ON (m.manufacturers_id = p.manufacturers_id)
										LEFT JOIN " . TABLE_SPECIALS . " AS s ON (s.products_id = p.products_id)
										" . $t_from_part . "
									WHERE
										p.products_status = 1 AND
										pd.language_id = '" . $this->languages_id . "' AND
										m.manufacturers_id =  '" . $this->manufacturers_id . "'
										" . $t_where_part . "
										" . $t_group_check . "
										" . $t_fsk_lock . "
										" . $t_sorting;
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_category_filter_sql()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'current_category_id',
            'customer_country_id',
            'customer_zone_id',
            'customers_fsk18_display',
            'customers_status_id',
            'languages_id',
            'show_price_tax',
        ));
        if (empty($t_uninitialized_array)) {
            $t_select_part = '';
            $t_where_part = '';
            $t_group_check = '';
            $t_orderby = '';

            //fsk18 lock
            $t_fsk_lock = '';
            if ($this->customers_fsk18_display == '0') {
                $t_fsk_lock = ' AND p.products_fsk18 != 1 ';
            }

            // sorting query
            $t_sorting_query = xtc_db_query("SELECT
													`products_sorting`,
													`products_sorting2`
												FROM " . TABLE_CATEGORIES . "
												WHERE `categories_id` = '" . (int)$this->current_category_id . "'");
            $t_sorting_data_array = xtc_db_fetch_array($t_sorting_query);

            if (!$t_sorting_data_array['products_sorting']) {
                $t_sorting_data_array['products_sorting'] = 'pd.products_name';
            } elseif ($t_sorting_data_array['products_sorting'] === 'p.products_sort') {
                $t_sorting_data_array['products_sorting'] .= ' ' . $t_sorting_data_array['products_sorting2'] . ', p.products_id';
            }
            
            $t_sorting = ' ORDER BY ' . $t_sorting_data_array['products_sorting'] . ' '
                . $t_sorting_data_array['products_sorting2'] . ' ';

            // We are asked to show only specific catgeory
            if (GROUP_CHECK == 'true') {
                $t_group_check = " AND p.group_permission_" . (int)$this->customers_status_id . " = 1 ";
            }

            if (isset($this->listing_sort)) {
                $coo_listing_manager = MainFactory::create_object('ListingManager');
                $t_orderby = $coo_listing_manager->get_sql_sort_part($this->listing_sort);

                if ($t_orderby != '') {
                    $t_sorting = $t_orderby;
                }
            }

            // sort by price
            if (strpos($t_orderby, 'p.products_price') !== false) {
                if ($this->show_price_tax != 0) {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (IF(p.products_tax_class_id = 0,0,tax_rate)/100+1), 2) AS final_price ";
                    $t_from_part = "LEFT JOIN " . TABLE_TAX_RATES . " AS tr ON (p.products_tax_class_id = tr.tax_class_id OR p.products_tax_class_id = 0)
												LEFT JOIN " . TABLE_ZONES_TO_GEO_ZONES
                        . " AS gz ON (tr.tax_zone_id = gz.geo_zone_id AND gz.zone_country_id = '"
                        . (int)$this->customer_country_id . "') ";
                    $t_where_part = " AND (gz.zone_id = '0' OR gz.zone_id = '" . (int)$this->customer_zone_id . "') ";
                } else {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price), 2) AS final_price ";
                }

                $t_sorting = str_replace('p.products_price', 'final_price', $t_sorting);
            }

            $show_sub_products_query = '
                SELECT `show_sub_products`
                FROM `categories`
                WHERE `categories_id` = ' . (int)$this->current_category_id;

            $show_sub_products_result = xtc_db_query($show_sub_products_query);
            $show_sub_products_result_array = xtc_db_fetch_array($show_sub_products_result);
            $show_sub_products = $show_sub_products_result_array['show_sub_products'];

            // Shows products from sub categories if option in category settings is active
            if ($show_sub_products === '0') {
                $this->sql_query = "SELECT DISTINCT p.products_fsk18,
										p.products_shippingtime,
										p.products_model,
										p.products_ean,
										pd.products_name,
										m.manufacturers_name,
										p.products_quantity,
										p.products_image,
										p.products_image_w,
										p.products_image_h,
										p.products_weight,
										p.gm_show_weight,
										pd.products_short_description,
										pd.products_description,
										pd.gm_alt_text,
										pd.products_meta_description,
										p.products_id,
										p.manufacturers_id,
										p.products_price,
										p.products_vpe,
										p.products_vpe_status,
										p.products_vpe_value,
										p.products_discount_allowed,
										p.products_tax_class_id
										" . $t_select_part . "
									FROM  " . TABLE_PRODUCTS . " p
										LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " AS pd ON (pd.products_id = p.products_id)
										LEFT JOIN " . TABLE_PRODUCTS_TO_CATEGORIES . " AS ptc ON (ptc.products_id = p.products_id)
										LEFT JOIN " . TABLE_MANUFACTURERS . " AS m ON (m.manufacturers_id = p.manufacturers_id)
										LEFT JOIN " . TABLE_SPECIALS . " AS s ON (s.products_id = p.products_id)
										" . $t_from_part . "
									WHERE
										p.products_status = 1 AND
										pd.language_id = '" . (int)$this->languages_id . "' AND
										ptc.categories_id = '" . (int)$this->current_category_id . "' AND
										m.manufacturers_id = '" . (int)$this->filter_id . "'
										" . $t_where_part . "
										" . $t_group_check . "
										" . $t_fsk_lock . "
										" . $t_sorting;
            } else {
                $this->sql_query = "SELECT DISTINCT p.products_fsk18,
										p.products_shippingtime,
										p.products_model,
										p.products_ean,
										pd.products_name,
										m.manufacturers_name,
										p.products_quantity,
										p.products_image,
										p.products_image_w,
										p.products_image_h,
										p.products_weight,
										p.gm_show_weight,
										pd.products_short_description,
										pd.products_description,
										pd.gm_alt_text,
										pd.products_meta_description,
										p.products_id,
										p.manufacturers_id,
										p.products_price,
										p.products_vpe,
										p.products_vpe_status,
										p.products_vpe_value,
										p.products_discount_allowed,
										p.products_tax_class_id
										" . $t_select_part . "
									FROM  " . TABLE_PRODUCTS . " p
										LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " AS pd ON (pd.products_id = p.products_id)
										LEFT JOIN categories_index AS ci ON (ci.products_id = p.products_id)
										LEFT JOIN " . TABLE_MANUFACTURERS . " AS m ON (m.manufacturers_id = p.manufacturers_id)
										LEFT JOIN " . TABLE_SPECIALS . " AS s ON (s.products_id = p.products_id)
										" . $t_from_part . "
									WHERE
										p.products_status = 1 AND
										pd.language_id = '" . (int)$this->languages_id . "' AND
										ci.categories_index LIKE '%-" . (int)$this->current_category_id . "-%' AND
										m.manufacturers_id = '" . (int)$this->filter_id . "'
										" . $t_where_part . "
										" . $t_group_check . "
										" . $t_fsk_lock . "
										" . $t_sorting;
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_feature_filter_sql()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'coo_filter_manager',
            'current_category_id',
            'customers_fsk18_display',
            'customers_status_id',
        ));
        if (empty($t_uninitialized_array)) {
            //fsk18 lock
            $t_fsk_lock = '';
            if ($this->customers_fsk18_display == '0') {
                $t_fsk_lock = ' AND p.products_fsk18 != 1 ';
            }

            // sorting query
            $t_sorting_query = xtc_db_query("SELECT
													`products_sorting`,
													`products_sorting2`
												FROM " . TABLE_CATEGORIES . "
												WHERE `categories_id` = '" . $this->current_category_id . "'");
            $t_sorting_data_array = xtc_db_fetch_array($t_sorting_query);

            if (!$t_sorting_data_array['products_sorting']) {
                $t_sorting_data_array['products_sorting'] = 'pd.products_name';
            } elseif ($t_sorting_data_array['products_sorting'] === 'p.products_sort') {
                $t_sorting_data_array['products_sorting'] .= ' ' . $t_sorting_data_array['products_sorting2'] . ', p.products_id';
            }
            
            $t_sorting = ' ORDER BY ' . $t_sorting_data_array['products_sorting'] . ' '
                . $t_sorting_data_array['products_sorting2'] . ' ';

            // We show them all
            if (GROUP_CHECK == 'true') {
                $t_group_check = " AND p.group_permission_" . $this->customers_status_id . " = 1 ";
            }

            // sorting
            if (isset($this->listing_sort)) {
                $coo_listing_manager = MainFactory::create_object('ListingManager');
                $t_orderby = $coo_listing_manager->get_sql_sort_part($this->listing_sort);

                if ($t_orderby != '') {
                    $t_sorting = $t_orderby;
                }
            }

            // filter is active
            $coo_finder = MainFactory::create_object('IndexFeatureProductFinder');

            // set categories_id
            $t_categories_id = $this->coo_filter_manager->get_categories_id();
            if (isset($_GET['feature_categories_id'])) {
                $coo_finder->add_categories_id((int)$_GET['feature_categories_id']);
            } else {
                $coo_finder->add_categories_id((int)$t_categories_id);
            }

            // set price range
            $t_price_start = $this->coo_filter_manager->get_price_range_start();
            $t_price_end = $this->coo_filter_manager->get_price_range_end();

            if ($t_price_start !== false) {
                $coo_finder->set_price_range_start($t_price_start);
            }

            if ($t_price_end !== false) {
                $coo_finder->set_price_range_end($t_price_end);
            }

            // get feature_value_groups from FilterManager
            $t_feature_value_group_array = $this->coo_filter_manager->get_feature_value_group_array();

            // transfer feature_value_groups to product finder
            foreach ($t_feature_value_group_array as $t_feature_value_group) {
                $coo_finder->add_feature_value_group($t_feature_value_group);
            }

            // get built sql query for product_listing
            $t_filter_sql = $coo_finder->get_products_listing_sql_string($t_group_check . $t_fsk_lock, $t_sorting);

            // set filter query for listing
            $this->sql_query = $t_filter_sql;

            if ($this->determine_category_depth() != 'nested' || empty($this->current_category_id)) {
                $coo_filter_selection_content_view = MainFactory::create_object('FilterSelectionContentView');
                $coo_filter_selection_content_view->set_('feature_value_group_array', $t_feature_value_group_array);
                $coo_filter_selection_content_view->set_('language_id', $_SESSION['languages_id']);
                $this->filter_selection_html = $coo_filter_selection_content_view->get_html();
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_default_sql()
    {
        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'current_category_id',
            'customer_country_id',
            'customer_zone_id',
            'customers_fsk18_display',
            'customers_status_id',
            'languages_id',
            'show_price_tax',
        ));
        if (empty($t_uninitialized_array)) {
            //fsk18 lock
            $t_fsk_lock = '';
            if ($this->customers_fsk18_display == '0') {
                $t_fsk_lock = ' AND p.products_fsk18 != 1 ';
            }

            $t_select_part = '';
            $t_from_part = '';
            $t_where_part = '';

            // sorting query
            $t_sorting_query = xtc_db_query("SELECT
													`products_sorting`,
													`products_sorting2`
												FROM " . TABLE_CATEGORIES . "
												WHERE `categories_id` = '" . $this->current_category_id . "'");
            $t_sorting_data_array = xtc_db_fetch_array($t_sorting_query);

            if (!$t_sorting_data_array['products_sorting']) {
                $t_sorting_data_array['products_sorting'] = 'pd.products_name';
            } elseif ($t_sorting_data_array['products_sorting'] === 'p.products_sort') {
                $t_sorting_data_array['products_sorting'] .= ' ' . $t_sorting_data_array['products_sorting2'] . ', p.products_id';
            }
            
            $t_sorting = ' ORDER BY ' . $t_sorting_data_array['products_sorting'] . ' '
                . $t_sorting_data_array['products_sorting2'] . ' ';

            // We show them all
            if (GROUP_CHECK == 'true') {
                $t_group_check = " AND p.group_permission_" . $this->customers_status_id . " = 1 ";
            }

            // sorting
            if (isset($this->listing_sort)) {
                $coo_listing_manager = MainFactory::create_object('ListingManager');
                $t_orderby = $coo_listing_manager->get_sql_sort_part($this->listing_sort);

                if ($t_orderby != '') {
                    $t_sorting = $t_orderby;
                }
            }

            // sort by price
            if (strpos($t_orderby, 'p.products_price') !== false) {
                if ($this->show_price_tax != 0) {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price) * (IF(p.products_tax_class_id = 0,0,tax_rate)/100+1), 2) AS final_price ";
                    $t_from_part = "LEFT JOIN " . TABLE_TAX_RATES . " AS tr ON (p.products_tax_class_id = tr.tax_class_id OR p.products_tax_class_id = 0)
									LEFT JOIN " . TABLE_ZONES_TO_GEO_ZONES
                        . " AS gz ON (tr.tax_zone_id = gz.geo_zone_id AND gz.zone_country_id = '"
                        . $this->customer_country_id . "') ";
                    $t_where_part = " AND (gz.zone_id = '0' OR gz.zone_id = '" . $this->customer_zone_id . "') ";
                } else {
                    $t_select_part = ", ROUND(IF(s.status = '1' AND p.products_id = s.products_id, s.specials_new_products_price, p.products_price), 2) AS final_price ";
                }

                $t_sorting = str_replace('p.products_price', 'final_price', $t_sorting);
            }

            $this->sql_query = "SELECT DISTINCT p.products_fsk18,
											p.products_shippingtime,
											p.products_model,
											p.products_ean,
											pd.products_name,
											m.manufacturers_name,
											p.products_quantity,
											p.products_image,
											p.products_image_w,
											p.products_image_h,
											p.products_weight,
											p.gm_show_weight,
											pd.products_short_description,
											pd.products_description,
											pd.gm_alt_text,
											pd.products_meta_description,
											p.products_id,
											p.manufacturers_id,
											p.products_price,
											p.products_vpe,
											p.products_vpe_status,
											p.products_vpe_value,
											p.products_discount_allowed,
											p.products_tax_class_id
											" . $t_select_part . "
										FROM
											" . TABLE_PRODUCTS . " p
											LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " AS pd ON (pd.products_id = p.products_id)
											LEFT JOIN " . TABLE_PRODUCTS_TO_CATEGORIES . " AS ptc ON (ptc.products_id = p.products_id)
											LEFT JOIN " . TABLE_MANUFACTURERS . " AS m ON (m.manufacturers_id = p.manufacturers_id)
											LEFT JOIN " . TABLE_SPECIALS . " AS s ON (s.products_id = p.products_id)
											" . $t_from_part . "
										WHERE
											p.products_status = 1 AND
											pd.language_id = '" . $this->languages_id . "' AND
											ptc.categories_id = '" . $this->current_category_id . "'
											" . $t_where_part . "
											" . $t_group_check . "
											" . $t_fsk_lock . "
											" . $t_sorting;
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }
    }


    public function build_cache_id_parameter_array($p_parameter_array)
    {
        $this->cache_id_parameter_array[] = $this->current_category_id;
        $this->cache_id_parameter_array[] = $this->manufacturers_id;
        $this->cache_id_parameter_array[] = $this->filter_id;
        $this->cache_id_parameter_array[] = $this->page_number;
        $this->cache_id_parameter_array[] = $this->search_keywords;
        $this->cache_id_parameter_array[] = $this->categories_id;
        $this->cache_id_parameter_array[] = $this->price_from;
        $this->cache_id_parameter_array[] = $this->price_to;
        $this->cache_id_parameter_array[] = md5(print_r($this->filter_fv_id, true));
        $this->cache_id_parameter_array[] = $this->filter_price_min;
        $this->cache_id_parameter_array[] = $this->filter_price_max;
        $this->cache_id_parameter_array[] = $this->listing_sort;
        $this->cache_id_parameter_array[] = $this->listing_count;

        foreach ($p_parameter_array as $t_parameter) {
            $this->cache_id_parameter_array[] = $t_parameter;
        }
    }


    public function get_error_html_output($p_error)
    {//
        $coo_error_message_content_view = MainFactory::create_object('ErrorMessageContentView');
        $coo_error_message_content_view->set_error($p_error);
        $coo_error_message_content_view->set_('coo_mn_data_container', $this->coo_mn_data_container);
        $t_html_output = $coo_error_message_content_view->get_html();

        return $t_html_output;
    }


    public function get_category_listing_html_output()
    {
        $t_html_output = '';

        $t_uninitialized_array = $this->get_uninitialized_variables(array('current_category_id'));

        if (empty($t_uninitialized_array)) {
            $t_template_sql = "SELECT `categories_template`
													FROM " . TABLE_CATEGORIES . " `c`
													WHERE `c`.`categories_id` = '" . $this->current_category_id . "'";
            $t_template_result = xtc_db_query($t_template_sql);

            if (xtc_db_num_rows($t_template_result) == 1) {
                $t_template_result_array = xtc_db_fetch_array($t_template_result);

                /* @var CategoryListingContentView $coo_category_listing_content_view */
                $coo_category_listing_content_view = MainFactory::create_object('CategoryListingContentView',
                    array($t_template_result_array['categories_template']));
                $coo_category_listing_content_view->setCurrentCategoryId($this->current_category_id);
                $coo_category_listing_content_view->setCustomerStatusId($_SESSION['customers_status']['customers_status_id']);
                $coo_category_listing_content_view->setLanguageId($_SESSION['languages_id']);
                $coo_category_listing_content_view->setFilterManager($_SESSION['coo_filter_manager']);
                $t_html_output = $coo_category_listing_content_view->get_html();
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }

        return $t_html_output;
    }


    public function get_filter_selection_html_output()
    {
        /* @var CategoryListingContentView $coo_category_listing_content_view */
        $coo_category_listing_content_view = MainFactory::create_object('CategoryListingContentView');
        $coo_category_listing_content_view->setCurrentCategoryId($this->current_category_id);
        $coo_category_listing_content_view->setCustomerStatusId($_SESSION['customers_status']['customers_status_id']);
        $coo_category_listing_content_view->setLanguageId($_SESSION['languages_id']);
        $coo_category_listing_content_view->setFilterManager($_SESSION['coo_filter_manager']);

        return $coo_category_listing_content_view->getFilterSelectionHtml();
    }


    public function get_start_page_html_output()
    {
        $coo_index_content_view = MainFactory::create_object('IndexContentView');
        $coo_index_content_view->set_('customers_status_id', $_SESSION['customers_status']['customers_status_id']);
        $coo_index_content_view->set_('languages_id', $_SESSION['languages_id']);
        $t_html_output = $coo_index_content_view->get_html();

        return $t_html_output;
    }


    public function build_view_mode_url($p_view_mode)
    {
        $t_view_mode_url = '';

        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'current_category_id',
            'current_page',
        ));

        if (empty($t_uninitialized_array)) {
            $coo_seo_boost = MainFactory::create_object('GMSEOBoost', [], true);

            if ($coo_seo_boost->boost_categories == true && $this->current_category_id != 0) {
                // use boosted url
                $t_href_url = $coo_seo_boost->get_current_boost_url();

                if ($t_href_url == '') {
                    $t_exclude_parameters = array('view_mode');
                } else {
                    $t_exclude_parameters = array('view_mode', 'gm_boosted_category', 'cat', 'cPath');
                }
            } else {
                // use default url for splitting urls
                $t_href_url = $this->current_page;
                $t_exclude_parameters = array('view_mode');
            }

            if (isset($this->page_number) == false) {
                $t_page = 'page=0&';
            } else {
                $t_page = '';
            }

            $t_view_mode_url = xtc_href_link($t_href_url,
                xtc_get_all_get_params($t_exclude_parameters) . $t_page . 'view_mode=' . (string)$p_view_mode,
                'NONSSL');
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }

        return $t_view_mode_url;
    }


    public function build_hidden_get_params_array()
    {
        $t_page_url = gm_get_env_info('REQUEST_URI');
        $t_page_url_array = explode('?', $t_page_url);
        $t_get_params_hidden_array = array();

        if (count($t_page_url_array) == 2) {
            $t_page_url_get_params = $t_page_url_array[1];
            $t_page_url_get_params = str_replace('&amp;', '&', $t_page_url_get_params);
            $t_get_params_array = explode('&', $t_page_url_get_params);

            for ($i = 0; $i < count($t_get_params_array); $i++) {
                $t_get_data_array = explode('=', $t_get_params_array[$i]);

                if ($t_get_data_array[0] != 'listing_sort' && $t_get_data_array[0] != 'listing_count') {
                    if (isset($t_get_data_array[1])) {
                        $t_get_params_hidden_array[] = array(
                            'NAME' => htmlspecialchars_wrapper(urldecode($t_get_data_array[0])),
                            'VALUE' => htmlspecialchars_wrapper(urldecode($t_get_data_array[1]))
                        );
                    }
                }
            }
        }

        return $t_get_params_hidden_array;
    }


    public function determine_view_mode($p_view_mode_tiled = null)
    {
        $t_view_mode = 'default';

        if (isset($this->view_mode) && ($this->view_mode == 'tiled' || $this->view_mode == 'default')) {
            $t_view_mode = $this->view_mode;

            return $t_view_mode;
        }

        if (($p_view_mode_tiled === null && gm_get_conf('MAIN_VIEW_MODE_TILED') == 'true') || $p_view_mode_tiled == 1) {
            $t_view_mode = 'tiled';
        }

        return $t_view_mode;
    }


    public function get_category_data_array()
    {
        $t_category_data_array = array();
        $t_category_data_array['name'] = '';
        $t_category_data_array['heading_title'] = '';
        $t_category_data_array['image_alt_text'] = '';
        $t_category_data_array['image'] = '';
        $t_category_data_array['description'] = '';
        $t_category_data_array['description_bottom'] = '';
        $t_category_data_array['show_quantity'] = false;
        $t_category_data_array['category_show_quantity'] = false;
        $t_category_data_array['show_graduated_prices'] = false;

        $t_uninitialized_array = $this->get_uninitialized_variables(array(
            'current_category_id',
            'customers_status_id',
            'languages_id',
            'show_graduated_prices',
        ));

        if (empty($t_uninitialized_array)) {
            if (GROUP_CHECK == 'true') {
                $t_group_check = ' AND c.group_permission_' . $this->customers_status_id . ' = 1 ';
            }

            $t_query = 'SELECT
									`cd`.`categories_description`,
									`cd`.`categories_description_bottom`,
									`cd`.`categories_name`,
									`cd`.`categories_heading_title`,
									`cd`.`gm_alt_text`,
									`c`.`categories_image`,
                                    `c`.`show_categories_image_in_description`,
									`c`.`listing_template`,
									`c`.`categories_image`,
									`c`.`view_mode_tiled`,
									`c`.`gm_show_attributes`,
									`c`.`gm_show_graduated_prices`,
									`c`.`gm_show_qty`,
									`c`.`gm_show_qty_info`
								FROM
									' . TABLE_CATEGORIES . ' `c`,
									' . TABLE_CATEGORIES_DESCRIPTION . ' `cd`
								WHERE
									`c`.`categories_id` = "' . $this->current_category_id . '"
									AND `cd`.`categories_id` = "' . $this->current_category_id . '"
									AND `cd`.`language_id` = "' . $this->languages_id . '"
									' . $t_group_check;
            $t_result = xtc_db_query($t_query);

            if (xtc_db_num_rows($t_result) == 1) {
                $t_result_array = xtc_db_fetch_array($t_result);

                $t_category_data_array['description_bottom'] = $t_result_array['categories_description_bottom'];

                if (trim($t_category_data_array['description_bottom']) === '<br />') {
                    $t_category_data_array['description_bottom'] = '';
                }

                if (!defined('GM_CAT_COUNT') || GM_CAT_COUNT == 0) {
                    $t_category_data_array['description'] = $t_result_array['categories_description'];

                    if (trim($t_category_data_array['description']) === '<br />') {
                        $t_category_data_array['description'] = '';
                    }

                    $t_category_data_array['name'] = $t_result_array['categories_name'];
                    $t_category_data_array['heading_title'] = $t_result_array['categories_heading_title'];
                    $t_category_data_array['image_alt_text'] = $t_result_array['gm_alt_text'];
                    $t_category_data_array['image'] = '';

                    if (trim($t_result_array['categories_image']) != ''
                        && file_exists(DIR_WS_IMAGES . 'categories/' . basename($t_result_array['categories_image']))
                    ) {
                        $t_category_data_array['image'] = DIR_WS_IMAGES . 'categories/'
                            . basename($t_result_array['categories_image']);
                    }

                    $t_category_data_array['show_categories_image_in_description'] = (bool)$t_result_array['show_categories_image_in_description'];
                }

                $t_category_data_array['gm_show_attributes'] = $t_result_array['gm_show_attributes'];
                $t_category_data_array['listing_template'] = $t_result_array['listing_template'];
                $t_category_data_array['view_mode_tiled'] = $t_result_array['view_mode_tiled'];
            }

            // Get the right image for the top-right
            if (isset($this->manufacturers_id)) {
                $t_image = xtc_db_query("SELECT `manufacturers_image` FROM " . TABLE_MANUFACTURERS
                    . " WHERE `manufacturers_id` = '" . $this->manufacturers_id . "'");
                $t_image = xtc_db_fetch_array($t_image);
                $t_category_data_array['show_categories_image_in_description'] = isset($t_image);

                if (is_file(DIR_WS_IMAGES . 'manufacturers/' . basename($t_image['manufacturers_image']))) {
                    $t_category_data_array['image'] = DIR_WS_IMAGES . 'manufacturers/'
                        . basename($t_image['manufacturers_image']);
                }
            }

            if ((isset($t_result_array['gm_show_qty']) && $t_result_array['gm_show_qty'] == '1')
                || (gm_get_conf('MAIN_SHOW_QTY') == 'true' && isset($t_result_array['gm_show_qty']) === false)
            ) {
                $t_category_data_array['show_quantity'] = true;
            }

            if ((isset($t_result_array['gm_show_qty_info']) && $t_result_array['gm_show_qty_info'] == '1')
                || (gm_get_conf('MAIN_SHOW_QTY_INFO') == 'true' && isset($t_result_array['gm_show_qty_info']) == false)
            ) {
                $t_category_data_array['category_show_quantity'] = true;
            }

            if ($this->show_graduated_prices
                && (gm_get_conf('MAIN_SHOW_GRADUATED_PRICES') == 'true'
                    && isset($t_result_array['gm_show_graduated_prices']) === false
                    || $t_result_array['gm_show_graduated_prices'] == '1')
            ) {
                $t_category_data_array['show_graduated_prices'] = true;
            }
        } else {
            trigger_error("Variable(s) " . implode(', ', $t_uninitialized_array) . " do(es) not exist in class "
                . get_class($this) . " or is/are null", E_USER_ERROR);
        }

        return $t_category_data_array;
    }


    protected function createPager()
    {
        $result = xtc_db_query($this->sql_query);
        $totalItemCount = (int)xtc_db_num_rows($result);

        return ExtendedInformationPager::createExtendedInformationPager($this->page_number ?: 1,
            (int)$this->determine_max_display_search_results(), $totalItemCount, 'page');
    }


    public function determine_max_display_search_results()
    {
        $t_max_display_search_results = MAX_DISPLAY_SEARCH_RESULTS;

        if (isset($this->listing_count)) {
            $t_max_display_search_results = $this->listing_count;
        }

        if ($t_max_display_search_results < 1) {
            $t_max_display_search_results = 1;
        }

        return $t_max_display_search_results;
    }


    public function extend_proceed($p_action)
    {
        // overload this method e.g. to manipulate the sql_query before it is executed
    }


    public function add_product_data(array &$p_products_array, array $p_product_array, product $p_coo_product)
    {
        // overload this method to add or manipulate data of the product array
    }


    /**
     * @return FilterManager|null
     */
    public function get_filter_manager()
    {
        return $this->coo_filter_manager;
    }


    /**
     * @return bool
     */
    public function isEmptyResult()
    {
        return $this->empty_result;
    }


    public function setProductListingMainTemplate()
    {
        $this->product_listing_view->setProductListingMainTemplate();
    }


    public function setPaginationInfoTemplate()
    {
        $this->product_listing_view->setPaginationInfoTemplate();
    }


    public function setProductListingHiddenFieldsTemplate()
    {
        $this->product_listing_view->setProductListingHiddenFieldsTemplate();
    }
    
    
    /**
     * @deprecated
     */
    public function setProductInfoProductListsTemplate()
    {
        $this->product_listing_view->setProductInfoProductListsTemplate();
    }
    
    
    public function setProductListingPaginationTemplate()
    {
        $this->product_listing_view->setProductListingPaginationTemplate();
    }


    public function activateFilterListing()
    {
        $this->isFilterListing = true;
    }
}

Youez - 2016 - github.com/yon3zu
LinuXploit