<?php
/* --------------------------------------------------------------
  ProductAttributesContentView.inc.php 2017-05-12 gm
  Gambio GmbH
  http://www.gambio.de
  Copyright (c) 2017 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_info.php,v 1.94 2003/05/04); www.oscommerce.com
  (c) 2003      nextcommerce (product_info.php,v 1.46 2003/08/25); www.nextcommerce.org
  (c) 2003 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: product_attributes.php 1255 2005-09-28 15:10:36Z mz $)

  Released under the GNU General Public License
  -----------------------------------------------------------------------------------------
  Third Party contribution:
  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.cgi/elari/?sortby=date#dirlist
  New Attribute Manager v4b                            Autor: Mike G | mp3man@internetwork.net | http://downloads.ephing.com
  Cross-Sell (X-Sell) Admin 1                          Autor: Joshua Dechant (dreamscape)
  Released under the GNU General Public License
  --------------------------------------------------------------------------------------- */

// include needed functions
include_once(DIR_FS_CATALOG . 'gm/inc/gm_prepare_number.inc.php');

/**
 * Class ProductAttributesContentView
 */
class ProductAttributesContentView extends ContentView
{
    protected $coo_product;
    protected $coo_xtc_price;
    protected $language_id;

    public function __construct()
    {
        parent::__construct();
        $this->set_flat_assigns(true);
    }


    public function prepare_data()
    {
        $this->build_html = false;

        $t_uninitialized_array = $this->get_uninitialized_variables(array('coo_product', 'language_id'));
        if (empty($t_uninitialized_array)) {
            $this->coo_xtc_price = new xtcPrice($_SESSION['currency'],
                $_SESSION['customers_status']['customers_status_id']);
            $this->add_data();
        } 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);
        }
    }


    protected function add_data()
    {
        $this->add_attributes();

        $this->content_array['PRODUCTS_ID'] = $this->coo_product->data['products_id'];
        $this->content_array['PRICE_STATUS'] = $this->coo_product->data['gm_price_status'];
        $this->content_array['GM_HIDE_OUT_OF_STOCK'] = GM_SET_OUT_OF_STOCK_ATTRIBUTES;
        $this->content_array['GM_SHOW_STOCK'] = GM_SET_OUT_OF_STOCK_ATTRIBUTES_SHOW;
        $this->content_array['GM_STOCK_TEXT_BEFORE'] = GM_ATTR_STOCK_TEXT_BEFORE;
        $this->content_array['GM_STOCK_TEXT_AFTER'] = GM_ATTR_STOCK_TEXT_AFTER;
    }


    protected function add_attributes()
    {
        if ($this->coo_product->getAttributesCount() > 0) {
            $t_query = 'SELECT DISTINCT
							popt.products_options_id,
							popt.products_options_name
						FROM
							' . TABLE_PRODUCTS_OPTIONS . ' popt,
							' . TABLE_PRODUCTS_ATTRIBUTES . ' patrib
						WHERE
							patrib.products_id = "' . $this->coo_product->data['products_id'] . '"
							AND patrib.options_id = popt.products_options_id
							AND popt.language_id = "' . $this->language_id . '"
						ORDER BY
							popt.products_options_name';
            $t_result = xtc_db_query($t_query);

            while ($t_row = xtc_db_fetch_array($t_result)) {
                $this->content_array['options'][] = $this->get_attribute_data($t_row);
            }
        }
    }


    /**
     * @param array $p_row
     *
     * @return array
     */
    protected function get_attribute_data(array $p_row)
    {
        $t_attribute_data = $this->get_attribute($p_row);
        $t_attribute_data['DATA'] = $this->get_attribute_options($p_row);
        return $t_attribute_data;
    }


    /**
     * @param array $p_row
     *
     * @return array
     */
    protected function get_attribute(array $p_row)
    {
        $t_attribute_data_array = array();
        $t_attribute_data_array['NAME'] = $p_row['products_options_name'];
        $t_attribute_data_array['ID'] = $p_row['products_options_id'];

        return $t_attribute_data_array;
    }


    /**
     * @param array $p_row
     *
     * @return array
     */
    protected function get_attribute_options(array $p_row)
    {
        $t_attribute_options_array = array();

        $t_attributes_stock_check = '';
        if (GM_SET_OUT_OF_STOCK_ATTRIBUTES == 'true') {
            $t_attributes_stock_check = 'AND pa.attributes_stock > 0';
        }

        $t_query = 'SELECT
						pov.products_options_values_id,
						pov.products_options_values_name,
						pov.gm_filename,
						pa.attributes_model,
						pa.options_values_price,
						pa.price_prefix,
						pa.attributes_stock,
						pa.attributes_model
					FROM
						' . TABLE_PRODUCTS_ATTRIBUTES . ' pa,
						' . TABLE_PRODUCTS_OPTIONS_VALUES . ' pov
					WHERE
						pa.products_id = "' . $this->coo_product->data['products_id'] . '"
						AND pa.options_id = "' . $p_row['products_options_id'] . '"
						AND pa.options_values_id = pov.products_options_values_id
						AND pov.language_id = "' . $this->language_id . '"
						' . $t_attributes_stock_check . '
					ORDER BY
						pa.sortorder';
        $t_result = xtc_db_query($t_query);

        while ($t_row = xtc_db_fetch_array($t_result)) {
            $t_attribute_options_array[] = $this->get_attribute_options_data($t_row);
        }

        return $t_attribute_options_array;
    }


    /**
     * @param array $p_row
     *
     * @return array
     */
    protected function get_attribute_options_data(array $p_row)
    {
        $this->build_html = true;

        $t_attribute_option_data_array = array();

        $t_attribute_option_data_array['ID'] = $p_row['products_options_values_id'];
        $t_attribute_option_data_array['TEXT'] = $p_row['products_options_values_name'];
        $t_attribute_option_data_array['MODEL'] = $p_row['attributes_model'];
        $t_attribute_option_data_array['GM_STOCK'] = gm_prepare_number($p_row['attributes_stock'], ',');
        $t_attribute_option_data_array['GM_IMAGE'] = $this->get_attribute_option_image($p_row);

        if ($_SESSION['customers_status']['customers_status_show_price'] == '1'
            && ($this->coo_xtc_price->gm_check_price_status($this->coo_product->data['products_id']) == 0
                ||
                ($this->coo_xtc_price->gm_check_price_status($this->coo_product->data['products_id']) == 2
                    && $this->coo_xtc_price->getPprice($this->coo_product->data['products_id']) > 0))) {
            $t_price = $this->get_attribute_option_price($p_row);

            if ($t_price != 0) {
                $t_attribute_option_data_array['PRICE'] = $this->coo_xtc_price->xtcFormat($t_price, true);
            }

            $t_attribute_option_data_array['FULL_PRICE'] = $this->coo_xtc_price->xtcFormat($this->get_attribute_option_full_price($p_row,
                $t_price), true);
            $t_attribute_option_data_array['PREFIX'] = $p_row['price_prefix'];
        }

        return $t_attribute_option_data_array;
    }


    /**
     * @param array $p_row
     *
     * @return string
     */
    protected function get_attribute_option_image(array $p_row)
    {
        $t_attribute_option_image = '';
        if (!empty($p_row['gm_filename'])) {
            $t_attribute_option_image = DIR_WS_IMAGES . 'product_images/attribute_images/' . $p_row['gm_filename'];
        }

        return $t_attribute_option_image;
    }


    /**
     * @param array $p_row
     *
     * @return double
     */
    protected function get_attribute_option_price(array $p_row)
    {
        $t_price = 0;

        if ($p_row['options_values_price'] != '0.00') {
            if ($this->coo_product->data['products_tax_class_id'] != 0) {
                $t_price = $this->coo_xtc_price->xtcFormat($p_row['options_values_price'], false,
                    $this->coo_product->data['products_tax_class_id']);
            } else {
                $t_price = $this->coo_xtc_price->xtcFormat($p_row['options_values_price'], false,
                    $this->coo_product->data['products_tax_class_id'], true);
            }
        }

        $t_discount = $this->coo_xtc_price->xtcCheckDiscount($this->coo_product->data['products_id']);

        if ($this->coo_xtc_price->xtcCheckDiscount($this->coo_product->data['products_id']) && $_SESSION['customers_status']['customers_status_discount_attributes'] == 1) {
            $t_price -= $t_price / 100 * $t_discount;
        }

        return $t_price;
    }


    /**
     * @param array $p_row
     * @param double $p_attr_price
     *
     * @return double
     */
    protected function get_attribute_option_full_price(array $p_row, $p_attr_price)
    {
        $t_products_price = $this->coo_xtc_price->xtcGetPrice($this->coo_product->data['products_id'], $format = false,
            1, $this->coo_product->data['products_tax_class_id'], $this->coo_product->data['products_price']);

        if ($p_row['price_prefix'] == "-") {
            $p_attr_price = $p_attr_price * (-1);
        }

        return $t_products_price + $p_attr_price;
    }


    /**
     * @param product $product
     */
    public function set_coo_product(product $product)
    {
        $this->coo_product = $product;
    }


    /**
     * @return product
     */
    public function get_coo_product()
    {
        return $this->coo_product;
    }


    /**
     * @param xtcPrice $xtcPrice
     */
    public function set_coo_xtc_price(xtcPrice $xtcPrice)
    {
        $this->coo_xtc_price = $xtcPrice;
    }


    /**
     * @return xtcPrice
     */
    public function get_coo_xtc_price()
    {
        return $this->coo_xtc_price;
    }


    /**
     * @param int $p_language_id
     */
    public function set_language_id($p_language_id)
    {
        $this->language_id = (int)$p_language_id;
    }


    /**
     * @return int
     */
    public function get_language_id()
    {
        return $this->language_id;
    }


    /**
     * @param string $template
     */
    public function set_gm_product_option_template($template)
    {
        $this->set_content_template('module/gm_product_options/' . $template);
    }
}