<?php
/* --------------------------------------------------------------
   product.php 2014-06-03 gm
   Gambio GmbH
   http://www.gambio.de
   Copyright (c) 2014 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(Coding Standards); www.oscommerce.com
   (c) 2005 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: product.php 1316 2005-10-21 15:30:58Z mz $)

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

// BOF GM_MOD:
require_once(DIR_FS_INC . 'xtc_get_products_stock.inc.php');
require_once(DIR_FS_CATALOG . 'gm/inc/gm_prepare_number.inc.php');

class product_ORIGIN {

	/**
	 *
	 * Constructor
	 *
	 */
	function product_ORIGIN($pID = 0) {
		$this->pID = (int)$pID;
		$this->useStandardImage=false;
		$this->standardImage='noimage.gif';
		if ($pID == 0) {
			$this->isProduct = false;
			return;
		}
		// query for Product
		$group_check = "";
		if (GROUP_CHECK == 'true') {
			$group_check = " and p.group_permission_".$_SESSION['customers_status']['customers_status_id']."=1 ";
		}

		$fsk_lock = "";
		if ($_SESSION['customers_status']['customers_fsk18_display'] == '0') {
			$fsk_lock = ' and p.products_fsk18!=1';
		}

		$product_query = "SELECT
								p.*,
								pd.*,
								qud.quantity_unit_id,
								qud.unit_name
							FROM " . TABLE_PRODUCTS . " p
							LEFT JOIN " . TABLE_PRODUCTS_DESCRIPTION . " pd USING (products_id)
							LEFT JOIN products_quantity_unit pqu USING (products_id)
							LEFT JOIN quantity_unit_description qud ON (pqu.quantity_unit_id = qud.quantity_unit_id AND qud.language_id = '" . (int)$_SESSION['languages_id'] . "')
							WHERE
								p.products_id = '" . (int)$this->pID . "' AND
								p.products_status = '1'
								" . $group_check . $fsk_lock . " AND
								pd.language_id = '" . (int)$_SESSION['languages_id'] . "'";

		$product_query = xtDBquery($product_query);

		if (!xtc_db_num_rows($product_query, true)) {
			$this->isProduct = false;
		} else {
			$this->isProduct = true;
			$this->data = xtc_db_fetch_array($product_query, true);
		}

	}

	/**
	 *
	 *  Query for attributes count
	 *
	 */

	function getAttributesCount() {

		$products_attributes_query = xtDBquery("select count(*) as total from ".TABLE_PRODUCTS_OPTIONS." popt, ".TABLE_PRODUCTS_ATTRIBUTES." patrib where patrib.products_id='".$this->pID."' and patrib.options_id = popt.products_options_id and popt.language_id = '".(int) $_SESSION['languages_id']."'");
		$products_attributes = xtc_db_fetch_array($products_attributes_query, true);
		return $products_attributes['total'];

	}

	/**
	 *
	 * Query for reviews count
	 *
	 */

	function getReviewsCount() {
		$reviews_query = xtDBquery("select count(*) as total from ".TABLE_REVIEWS." r, ".TABLE_REVIEWS_DESCRIPTION." rd where r.products_id = '".$this->pID."' and r.reviews_id = rd.reviews_id and rd.languages_id = '".$_SESSION['languages_id']."' and rd.reviews_text !=''");
		$reviews = xtc_db_fetch_array($reviews_query, true);
		return $reviews['total'];
	}

	/**
	 *
	 * select reviews
	 *
	 */

	function getReviews($p_limit = false) {

		$data_reviews = array ();

		if($p_limit !== false && (int)$p_limit == 0)
		{
			return $data_reviews;
		}

		$t_limit = '';
		if((int)$p_limit > 0)
		{
			$t_limit = ' LIMIT ' . (int)$p_limit;
		}
		$reviews_query = xtDBquery("select
									                                 r.reviews_rating,
									                                 r.reviews_id,
									                                 r.customers_name,
									                                 r.date_added,
									                                 r.last_modified,
									                                 r.reviews_read,
									                                 rd.reviews_text
									                                 from ".TABLE_REVIEWS." r,
									                                 ".TABLE_REVIEWS_DESCRIPTION." rd
									                                 where r.products_id = '".$this->pID."'
									                                 and  r.reviews_id=rd.reviews_id
									                                 and rd.languages_id = '".$_SESSION['languages_id']."'
									                                 order by reviews_id DESC"
																	 . $t_limit
																	);
		if (xtc_db_num_rows($reviews_query, true)) {
			$row = 0;
			$data_reviews = array ();
			while ($reviews = xtc_db_fetch_array($reviews_query, true)) {
				$row ++;
				$data_reviews[] = array (
										'AUTHOR'	=> $reviews['customers_name'], 
										'DATE'		=> xtc_date_short($reviews['date_added']), 
										'RATING'	=> xtc_image('templates/'.CURRENT_TEMPLATE.'/img/stars_'.$reviews['reviews_rating'].'.gif', sprintf(TEXT_OF_5_STARS, $reviews['reviews_rating'])), 
										'TEXT'		=> $reviews['reviews_text'],
										'LINK'		=> xtc_href_link(FILENAME_PRODUCT_REVIEWS_INFO, 'products_id='.$this->pID.'&reviews_id='.$reviews['reviews_id'])
										);
				if ($row == PRODUCT_REVIEWS_VIEW)
					break;
			}
		}
		return $data_reviews;

	}

	/**
	 *
	 * return model if set, else return name
	 *
	 */

	function getBreadcrumbModel() {

		if ($this->data['products_model'] != "")
			return $this->data['products_model'];
		return $this->data['products_name'];

	}

	/**
	 *
	 * get also purchased products related to current
	 *
	 */

	function getAlsoPurchased()
	{
		// BOF YOOCHOOSE
	    if (defined('YOOCHOOSE_ACTIVE') && YOOCHOOSE_ACTIVE) {
            require_once (DIR_WS_INCLUDES . 'yoochoose/recommendations.php');
            require_once (DIR_WS_INCLUDES . 'yoochoose/functions.php');
            return recommendData(getAlsoPurchasedStrategy(), $this->pID, MAX_DISPLAY_ALSO_PURCHASED);
        }
        // EOF YOOCHOOSE
		
		global $xtPrice;

		$module_content = array ();

		$fsk_lock = "";
		if ($_SESSION['customers_status']['customers_fsk18_display'] == '0') {
			$fsk_lock = ' and p.products_fsk18!=1';
		}
		$group_check = "";
		if (GROUP_CHECK == 'true') {
			$group_check = " and p.group_permission_".$_SESSION['customers_status']['customers_status_id']."=1 ";
		}
		
		// BOF GM_MOD:
		$orders_query = "select
														                                  p.products_fsk18,
														                                  p.products_id,
														                                  p.products_price,
														                                  p.products_tax_class_id,
														                                  p.products_image,
																						  								pd.gm_alt_text,
														                                  pd.products_name,
																						  pd.products_meta_description,
														                                  p.products_vpe,
						                           										  p.products_vpe_status,
						                           										  p.products_vpe_value,
														                                  pd.products_short_description FROM ".TABLE_ORDERS_PRODUCTS." opa, ".TABLE_ORDERS_PRODUCTS." opb, ".TABLE_ORDERS." o, ".TABLE_PRODUCTS." p, ".TABLE_PRODUCTS_DESCRIPTION." pd
														                                  where opa.products_id = '".$this->pID."'
														                                  and opa.orders_id = opb.orders_id
														                                  and opb.products_id != '".$this->pID."'
														                                  and opb.products_id = p.products_id
														                                  and opb.orders_id = o.orders_id
														                                  and p.products_status = '1'
														                                  and pd.language_id = '".(int) $_SESSION['languages_id']."'
														                                  and opb.products_id = pd.products_id
							AND o.date_purchased > DATE_SUB(NOW(),INTERVAL 100 DAY)
														                                  ".$group_check."
														                                  ".$fsk_lock."
														                                  group by p.products_id order by o.date_purchased desc limit ".MAX_DISPLAY_ALSO_PURCHASED;
		$orders_query = xtDBquery($orders_query);
		while ($orders = xtc_db_fetch_array($orders_query, true)) {

			$module_content[] = $this->buildDataArray($orders);

		}

		return $module_content;

	}

	/**
	 *
	 *
	 *  Get Cross sells
	 *
	 *
	 */
	function getCrossSells() {
		global $xtPrice;

		$cs_groups = "SELECT products_xsell_grp_name_id FROM ".TABLE_PRODUCTS_XSELL." WHERE products_id = '".$this->pID."' GROUP BY products_xsell_grp_name_id";
		$cs_groups = xtDBquery($cs_groups);
		$cross_sell_data = array ();
		if (xtc_db_num_rows($cs_groups, true)>0) {
		while ($cross_sells = xtc_db_fetch_array($cs_groups, true)) {

			$fsk_lock = '';
			if ($_SESSION['customers_status']['customers_fsk18_display'] == '0') {
				$fsk_lock = ' AND p.products_fsk18!=1';
			}
			$group_check = "";
			if (GROUP_CHECK == 'true') {
				$group_check = " AND p.group_permission_".$_SESSION['customers_status']['customers_status_id']."=1 ";
			}
				
				// BOF GM_MOD:
				$cross_query = "
								SELECT
									p.products_fsk18,
									p.products_tax_class_id,
									p.products_id,
									p.products_image,
									pd.products_name,
									pd.products_short_description,
									pd.products_meta_description,
									p.products_fsk18,
									p.products_price,
									pd.gm_alt_text,
									p.products_vpe,
									p.products_vpe_status,
									p.products_vpe_value,
									xp.sort_order 
								FROM " . 
									TABLE_PRODUCTS_XSELL			. " xp, " . 
									TABLE_PRODUCTS					. " p,	" .
									TABLE_PRODUCTS_DESCRIPTION		. " pd
								WHERE
									xp.products_id = '" . $this->pID . "' 
								AND
									xp.xsell_id = p.products_id " . 
								$fsk_lock . 
								$group_check . "
								AND 
									p.products_id = pd.products_id 
								AND 
									xp.products_xsell_grp_name_id='".$cross_sells['products_xsell_grp_name_id']."'							
								AND 
									pd.language_id = '".$_SESSION['languages_id']."'
								AND 
									p.products_status = '1'
								ORDER BY 
									xp.sort_order ASC";

			$cross_query = xtDBquery($cross_query);
			if (xtc_db_num_rows($cross_query, true) > 0)
				$cross_sell_data[$cross_sells['products_xsell_grp_name_id']] = array ('GROUP' => xtc_get_cross_sell_name($cross_sells['products_xsell_grp_name_id']), 'PRODUCTS' => array ());

			while ($xsell = xtc_db_fetch_array($cross_query, true)) {

				$cross_sell_data[$cross_sells['products_xsell_grp_name_id']]['PRODUCTS'][] = $this->buildDataArray($xsell);
			}

		}
		return $cross_sell_data;

		}
	}


	/**
	 *
	 * get reverse cross sells
	 *
	 */

	 function getReverseCrossSells() {
	 			global $xtPrice;


			$fsk_lock = '';
			if ($_SESSION['customers_status']['customers_fsk18_display'] == '0') {
				$fsk_lock = ' and p.products_fsk18!=1';
			}
			$group_check = "";
			if (GROUP_CHECK == 'true') {
				$group_check = " and p.group_permission_".$_SESSION['customers_status']['customers_status_id']."=1 ";
			}
			
			// BOF GM_MOD:
			$cross_query = xtDBquery("
									SELECT
										p.products_fsk18,
										p.products_tax_class_id,
										p.products_id,
										p.products_image,
										pd.products_name,
										pd.products_short_description,
										pd.products_meta_description,
										p.products_fsk18,
										p.products_price,
										pd.gm_alt_text,
										p.products_vpe,
										p.products_vpe_status,
										p.products_vpe_value,
										xp.sort_order 
									FROM " . 
										TABLE_PRODUCTS_XSELL		." xp,	".
										TABLE_PRODUCTS				." p,	".
										TABLE_PRODUCTS_DESCRIPTION	." pd	
									WHERE
										xp.xsell_id = '" . $this->pID . "' 
									AND 
										xp.products_id = p.products_id " . 
									$fsk_lock . 
									$group_check. "
									AND 
										p.products_id = pd.products_id 
									AND 
										pd.language_id = '".$_SESSION['languages_id']."'
									AND 
										p.products_status = '1'
									ORDER BY
										xp.sort_order ASC
									");


			while ($xsell = xtc_db_fetch_array($cross_query, true)) {

				$cross_sell_data[] = $this->buildDataArray($xsell);
			}


		return $cross_sell_data;


	 }


	function getGraduated() {
		global $xtPrice;

		$staffel_query = xtDBquery("SELECT
				                                     quantity,
				                                     personal_offer
				                                     FROM
				                                     ".TABLE_PERSONAL_OFFERS_BY.(int) $_SESSION['customers_status']['customers_status_id']."
				                                     WHERE
				                                     products_id = '".$this->pID."'
				                                     ORDER BY quantity ASC");

		$staffel = array ();
		while ($staffel_values = xtc_db_fetch_array($staffel_query, true)) {
			//$staffel[] = array ('stk' => (double)$staffel_values['quantity'], 'price' => (double)$staffel_values['personal_offer'] * (double)$xtPrice->currencies[$_SESSION['currency']]['value']);
			$staffel[] = array ('stk' => (double)$staffel_values['quantity'], 'price' => (double)$staffel_values['personal_offer']);
		}
		
		$staffel_data = array ();
		for ($i = 0, $n = sizeof($staffel); $i < $n; $i ++) {
			// BOF GM_MOD
			$quantity_output = '';
			
			$quantity = (double)$staffel[$i]['stk'];
				
			if($quantity < (double)$this->data['gm_min_order'])
			{
				$quantity = (double)$this->data['gm_min_order'];
			}
			
			if(isset($staffel[$i+1]['stk']))
			{
				if((double)$staffel[$i+1]['stk'] - (double)$this->data['gm_graduated_qty'] > $quantity)
				{
					$quantity_output = gm_prepare_number($quantity, $xtPrice->currencies[$_SESSION['currency']]['decimal_point']) . '-' . gm_prepare_number(($staffel[$i+1]['stk'] - (double)$this->data['gm_graduated_qty']), $xtPrice->currencies[$_SESSION['currency']]['decimal_point']);
				}
				elseif((double)$staffel[$i+1]['stk'] - (double)$this->data['gm_graduated_qty'] == $quantity)
				{
					$quantity_output = gm_prepare_number($quantity, $xtPrice->currencies[$_SESSION['currency']]['decimal_point']);
				}
			}
			else
			{
				$quantity -= (double)$this->data['gm_graduated_qty'];
				$quantity_output = '> ' . gm_prepare_number($quantity, $xtPrice->currencies[$_SESSION['currency']]['decimal_point']);
			}
						
			$vpe = '';
			
			if($this->data['products_vpe_status'] == 1 && $this->data['products_vpe_value'] != 0.0 && $staffel[$i]['price'] > 0)
			{
				$vpe = $staffel[$i]['price'] - $staffel[$i]['price'] / 100 * $discount;
				$vpe = $vpe * (1 / $this->data['products_vpe_value']);
			}
			
			require_once (DIR_FS_INC.'xtc_get_vpe_name.inc.php');
			
			if($quantity_output != '')
			{
				if($vpe)
				{
					$staffel_data[$i] = array ('QUANTITY' => $quantity_output,
												'VPE' => trim($xtPrice->xtcFormat($vpe, true, $this->data['products_tax_class_id']).TXT_PER.xtc_get_vpe_name($this->data['products_vpe'])),
												'PRICE' => $xtPrice->xtcFormat($staffel[$i]['price'] - $staffel[$i]['price'] / 100 * $discount, true, $this->data['products_tax_class_id']),
												'UNIT' => $this->data['unit_name']);
				}
				else
				{
					$staffel_data[$i] = array ('QUANTITY' => $quantity_output,
												'VPE' => $vpe,
												'PRICE' => $xtPrice->xtcFormat($staffel[$i]['price'] - $staffel[$i]['price'] / 100 * $discount, true, $this->data['products_tax_class_id']),
												'UNIT' => $this->data['unit_name']);
				}
			}
			// EOF GM_MOD
		}
		
		return $staffel_data;

	}
	/**
	 *
	 * valid flag
	 *
	 */

	function isProduct() {
		return $this->isProduct;
	}

	// beta
	function getBuyNowButton($id, $name) {
		global $PHP_SELF;
		return '<a href="'.xtc_href_link(basename($PHP_SELF), 'action=buy_now&BUYproducts_id='.$id.'&'.xtc_get_all_get_params(array ('action')), 'NONSSL').'">'.xtc_image_button('button_buy_now.gif', TEXT_BUY.$name.TEXT_NOW).'</a>';

	}

	function getVPEtext($product, $price) {
		global $xtPrice;

		require_once (DIR_FS_INC.'xtc_get_vpe_name.inc.php');

		if (!is_array($product))
			$product = $this->data;

		if ($product['products_vpe_status'] == 1 && $product['products_vpe_value'] != 0.0 && $price > 0) {
			return $xtPrice->xtcFormat($price * (1 / $product['products_vpe_value']), true).TXT_PER.xtc_get_vpe_name($product['products_vpe']);
		}

		return;

	}
		
	
	// BOF GM_MOD
	function gm_min_order($pID){
		$min_ordery = 1;
		$gm_get_min_order = xtc_db_query("SELECT gm_min_order, gm_graduated_qty FROM products WHERE products_id = '" . $pID . "'");
		if(xtc_db_num_rows($gm_get_min_order) == 1){
			$qty = xtc_db_fetch_array($gm_get_min_order);
			if($qty['gm_min_order'] >= $qty['gm_graduated_qty']) $min_order = $qty['gm_min_order'];
			else $min_order = $qty['gm_graduated_qty'];
			if($min_order <= 0) $min_order = 1;
		}
		
		$min_order = (double)$min_order;
		$min_order = gm_convert_qty($min_order, false);
		
		return $min_order;
	}
	// EOF GM_MOD	
		
		
	function buildDataArray(&$array,$image='thumbnail') {
		global $xtPrice,$main;
		// BOF GM_MOD
		global $PHP_SELF, $gmSEOBoost;

		if(isset($array['cat_url']) == false) $array['cat_url'] = '';
		if(isset($array['expires_date']) == false) $array['expires_date'] = '';
		if(isset($array['gm_alt_text']) == false) $array['gm_alt_text'] = '';
		if(isset($array['gm_show_weight']) == false) $array['gm_show_weight'] = '';
		if(isset($array['ID']) == false) $array['ID'] = '';
		if(isset($array['products_description']) == false) $array['products_description'] = '';
		if(isset($array['products_fsk18']) == false) $array['products_fsk18'] = '';
		if(isset($array['products_id']) == false) $array['products_id'] = '';
		if(isset($array['products_image_h']) == false) $array['products_image_h'] = '';
		if(isset($array['products_image_w']) == false) $array['products_image_w'] = '';
		if(isset($array['products_image']) == false) $array['products_image'] = '';
		if(isset($array['products_meta_description']) == false) $array['products_meta_description'] = '';
		if(isset($array['products_name']) == false) $array['products_name'] = '';
		if(isset($array['products_price']) == false) $array['products_price'] = '';
		if(isset($array['products_shippingtime']) == false) $array['products_shippingtime'] = '';
		if(isset($array['products_short_description']) == false) $array['products_short_description'] = '';
		if(isset($array['products_tax_class_id']) == false) $array['products_tax_class_id'] = '';
		if(isset($array['products_weight']) == false) $array['products_weight'] = '';
		
		
		$tax_rate = $xtPrice->TAX[$array['products_tax_class_id']];

		$products_price = $xtPrice->xtcGetPrice($array['products_id'], $format = true, 1, $array['products_tax_class_id'], $array['products_price'], 1);

		// BOF GM_MOD
		$buy_now = '';
		$gm_buy_now_url = '';
		$gm_qty = '';
		$t_qty_array = array();
		$gm_buy_now = xtc_draw_hidden_field('products_id', $array['products_id'], 'class="gm_products_id"');
		if ($_SESSION['customers_status']['customers_status_show_price'] != '0' && $xtPrice->gm_check_price_status($array['products_id']) == 0) {
			if ($_SESSION['customers_status']['customers_fsk18'] == '1') {
				if ($array['products_fsk18'] == '0'){
					$buy_now = $this->getBuyNowButton($array['products_id'], $array['products_name']);
					$gm_buy_now_url = xtc_href_link(basename($PHP_SELF), 'action=buy_now&BUYproducts_id='.$array['products_id'].'&'.xtc_get_all_get_params(array ('action')), 'NONSSL');
					$gm_qty = xtc_draw_input_field('products_qty', $this->gm_min_order($array['products_id']), 'size="3" id="gm_attr_calc_qty_' . $array['products_id'] . '" onkeyup="gm_calc_prices_listing(\'' . $array['products_id'] . '\')"', 'text', true, "gm_listing_form gm_class_input" );
					$gm_buy_now .= xtc_image_submit('button_in_cart.gif', IMAGE_BUTTON_IN_CART, 'class="gm_image_button"');
					$t_qty_array = array('NAME' => 'products_qty', 
											'VALUE' => $this->gm_min_order($array['products_id']),
											'SIZE' => '3',
											'ID' => 'gm_attr_calc_qty_' . $array['products_id'],
											'ONKEYUP' => 'gm_calc_prices_listing(\'' . $array['products_id'] . '\')',
											'CLASS' => 'gm_listing_form gm_class_input',
											'TYPE' => 'text');

				}
			} else {
				$buy_now = $this->getBuyNowButton($array['products_id'], $array['products_name']);
				$gm_buy_now_url = xtc_href_link(basename($PHP_SELF), 'action=buy_now&BUYproducts_id='.$array['products_id'].'&'.xtc_get_all_get_params(array ('action')), 'NONSSL');
				$gm_qty = xtc_draw_input_field('products_qty', $this->gm_min_order($array['products_id']), 'size="3" id="gm_attr_calc_qty_' . $array['products_id'] . '" onkeyup="gm_calc_prices_listing(\'' . $array['products_id'] . '\')"',  'text', true, "gm_listing_form gm_class_input" );
				$gm_buy_now .= xtc_image_submit('button_in_cart.gif', IMAGE_BUTTON_IN_CART, 'class="gm_image_button"');
				$t_qty_array = array('NAME' => 'products_qty',
											'VALUE' => $this->gm_min_order($array['products_id']),
											'SIZE' => '3',
											'ID' => 'gm_attr_calc_qty_' . $array['products_id'],
											'ONKEYUP' => 'gm_calc_prices_listing(\'' . $array['products_id'] . '\')',
											'CLASS' => 'gm_listing_form gm_class_input',
											'TYPE' => 'text');
			}
		}
		
		$t_shipping_status_id = $array['products_shippingtime'];
		if($xtPrice->gm_check_price_status($array['products_id']) == 1 || $xtPrice->gm_check_price_status($array['products_id']) == 2){
			if($array['products_price'] > 0 && $xtPrice->gm_check_price_status($array['products_id']) == 2){
				$gm_tax_info = $main->getTaxInfo($tax_rate);
			}
			else $gm_tax_info = '';
			$gm_shipping_link = '';
			$t_shipping_info_link_active = '';
			$shipping_status_name = '';
			$shipping_status_image = '';
		}
		else {
			$gm_tax_info = $main->getTaxInfo($tax_rate);
			$gm_shipping_link = $main->getShippingLink(true);
			
			if(ACTIVATE_SHIPPING_STATUS == 'true'){
				$shipping_status_name = $main->getShippingStatusName($t_shipping_status_id);
				$shipping_status_image = $main->getShippingStatusImage($t_shipping_status_id);
				$t_shipping_info_link_active = $main->getShippingStatusInfoLinkActive($t_shipping_status_id);
			}
			else{
				$shipping_status_name = '';
				$shipping_status_image = '';
				$t_shipping_info_link_active = '';
			}
		}
		
		if($gmSEOBoost->boost_products) {
			$gm_product_link = xtc_href_link($gmSEOBoost->get_boosted_product_url($array['products_id'], $array['products_name']) );
		} else {
			$gm_product_link = xtc_href_link(FILENAME_PRODUCT_INFO, xtc_product_link($array['products_id'], $array['products_name']));
		}
		
		$gm_products_stock = gm_convert_qty(xtc_get_products_stock($array['products_id']), false);
		
		// set image size once a time if !exist
		if(isset($array['products_image_w']) && empty($array['products_image_w']) && xtc_not_null($array['products_image'])) {
			$gm_imagesize = $this->productImageSize($array['products_id'], $array['products_image']);
			$array['products_image_w'] = $gm_imagesize[0];
			$array['products_image_h'] = $gm_imagesize[1];	
		} 

		$gm_cat_search = '';
		if(isset($_GET['cat'])) $gm_cat_search = '&cat=' . $_GET['cat'];
		if(isset($_GET['keywords'])){
				$gm_cat_search = '&keywords=' . $_GET['keywords'];
				if(isset($_GET['page'])) $gm_cat_search .= '&page=' . $_GET['page'];
		}		

		$t_form_array = array();
		$t_form_array = array('ID' => 'gm_add_to_cart_'.$array['products_id'],
								'ACTION_URL' => xtc_href_link('index.php', 'action=buy_now&BUYproducts_id=' . $array['products_id'] . $gm_cat_search, 'NONSSL', true, true, true),
								'METHOD' => 'post',
								'ONSUBMIT' => 'return gm_quantity_check_listing(\'' . $array['products_id'] . '\')'
								);

		$t_data_array = array (	'PRODUCTS_NAME'						=> htmlspecialchars_wrapper($array['products_name']),
				'COUNT'								=> $array['ID'],
				'PRODUCTS_ID'						=> $array['products_id'],
				'PRODUCTS_VPE'						=> $this->getVPEtext($array, $products_price['plain']),
				'PRODUCTS_IMAGE'					=> $this->productImage($array['products_image'], $image),
				'PRODUCTS_IMAGE_W'					=> $array['products_image_w'],
				'PRODUCTS_IMAGE_H'					=> $array['products_image_h'],
				'PRODUCTS_IMAGE_WIDTH'				=> PRODUCT_IMAGE_THUMBNAIL_WIDTH,
				'PRODUCTS_IMAGE_PADDING'			=> ((PRODUCT_IMAGE_THUMBNAIL_HEIGHT + 8) - $array['products_image_h'])/2,
				'PRODUCTS_IMAGE_ALT'				=> $array['gm_alt_text'],
				'PRODUCTS_LINK'						=> $gm_product_link,
				'PRODUCTS_PRICE'					=> $products_price['formated'],
				'PRODUCTS_TAX_INFO'					=> $gm_tax_info,
				'PRODUCTS_SHIPPING_LINK'			=> $gm_shipping_link,
				'PRODUCTS_BUTTON_BUY_NOW'			=> $buy_now,
				'GM_PRODUCTS_BUTTON_BUY_NOW_URL'	=> $gm_buy_now_url,
				'GM_PRODUCTS_BUTTON_BUY_NOW'		=> $gm_buy_now,
				'PRODUCTS_SHIPPING_NAME'			=> $shipping_status_name,
				'PRODUCTS_SHIPPING_IMAGE'			=> $shipping_status_image,
				'PRODUCTS_SHIPPING_LINK_ACTIVE'		=> $t_shipping_info_link_active,
				'PRODUCTS_DESCRIPTION'				=> $array['products_description'],
				'PRODUCTS_EXPIRES'					=> $array['expires_date'],
				'PRODUCTS_CATEGORY_URL'				=> $array['cat_url'],
				'PRODUCTS_SHORT_DESCRIPTION'		=> $array['products_short_description'],
				'PRODUCTS_FSK18'					=> $array['products_fsk18'],
								'GM_FORM_ACTION'					=> xtc_draw_form('gm_add_to_cart_'.$array['products_id'], xtc_href_link('index.php', 'action=buy_now&BUYproducts_id=' . $array['products_id'] . $gm_cat_search, 'NONSSL', true, true, true), 'post', 'onsubmit="return gm_quantity_check_listing(\'' . $array['products_id'] . '\')"'),
				'FORM_DATA'							=> $t_form_array,
				'QTY_DATA'							=> $t_qty_array,
				'GM_FORM_END'						=> '</form>',
				'GM_PRODUCTS_QTY'					=> $gm_qty,
				'GM_PRODUCTS_STOCK'					=> $gm_products_stock,
								'PRODUCTS_META_DESCRIPTION'			=> $array['products_meta_description'],
								'PRODUCTS_WEIGHT'					=> gm_prepare_number((double)$array['products_weight'], $xtPrice->currencies[$xtPrice->actualCurr]['decimal_point']),
								'SHOW_PRODUCTS_WEIGHT'				=> $array['gm_show_weight']);
		
		return $t_data_array;
		// EOF GM_MOD
	}


	function productImage($name, $type) {

		switch ($type) {
			case 'info' :
				$path = DIR_WS_INFO_IMAGES;
				break;
			case 'thumbnail' :
				$path = DIR_WS_THUMBNAIL_IMAGES;
				break;
			case 'popup' :
				$path = DIR_WS_POPUP_IMAGES;
				break;
		}

		if ($name == '') {
			if ($this->useStandardImage == 'true' && $this->standardImage != '')
				return $path.$this->standardImage;
		} else {
			// check if image exists
			if (!file_exists($path.$name)) {
				if ($this->useStandardImage == 'true' && $this->standardImage != '')
					$name = $this->standardImage;
			}
			return $path.$name;
		}
	}

	function productImageSize($pid, $image) {
			$gm_imagesize = @getimagesize(DIR_WS_THUMBNAIL_IMAGES . $image);
			$gm_query = xtc_db_query("
									UPDATE " . 
										TABLE_PRODUCTS . "
									SET
										products_image_w = '" . $gm_imagesize[0] . "',
										products_image_h = '" . $gm_imagesize[1] . "'
									WHERE
										products_id = '" . $pid . "'						
									");
			return $gm_imagesize;
	}
}
?>