Компонент и модуль поиска товаров VirtueMart 1.0.15 на Ajax - страница 3 - [VM1] Модификации и хаки

<?php
global $mm_action_url, $sess,$vmInputFilter;
$text_before = $params->get( 'text_before', '');
$width_s = $params->get( 'width_s', 150);  //ширина выпадающего списка
$width = $width_s-6;
if ($text_before != '')  print "<p>".$text_before."</p>";
?>
 <!-- Начало формы выбора -->
<form action="<?php echo $mosConfig_live_site;?>/index.php" method="get" name="sku_search">
<input type="hidden" name="option" value="com_virtuemart" />
<input type="hidden" name="page" value="shop.browse" />

	<div style="padding: 0 0 2px 0;">
	<label for="sku"><strong>Артикул</strong></label>
	<input name="sku" type="text" size="14" title="sku" id="sku" value="" class="inputbox" style = "width:<?php print $width;?>px;" />
	</div>
<input type="hidden" name="Itemid" value="<?php echo $sess->getShopItemid()?>" />
<input class="button" type="submit" name="Search" value="Search" />
</form>

$keyword2 = $vmInputFilter->safeSQL( urldecode(mosGetParam( $_REQUEST, 'keyword2', null )));

$sku = $vmInputFilter->safeSQL(mosGetParam( $_REQUEST, 'sku', null ));

/*** GET ALL PUBLISHED PRODUCTS FROM THAT MANUFACTURER ***/

if (!empty($sku)) {
	$where_clause[]  = " `product_sku` = '".$sku."'";
}

for ($i=0;$i<$level;$i++) {
echo "&#151;";
}

echo "|$level|";

$query  = "SELECT distinct a.product_type_id,a.product_type_name FROM #__{vm}_product_type AS a ";
	$query .= "ORDER BY a.product_type_name ASC";
	$db = new ps_DB;
	$db->query( $query );

	$res = $db->record;
	if( empty( $res ) && empty( $category_id )) {
	echo 'No types defined!';
	return;
	}

		function list_tree($category_id="", $cid='0', $level='0', $selected_categories=Array() )
		{

		$ps_vendor_id = $_SESSION["ps_vendor_id"];
		$db = new ps_DB;

		$level++;

		$q = "SELECT category_id, category_child_id,category_name FROM #__{vm}_category,#__{vm}_category_xref ";
		$q .= "WHERE #__{vm}_category_xref.category_parent_id='$cid' ";
		$q .= "AND #__{vm}_category.category_id=#__{vm}_category_xref.category_child_id ";
		$q .= "AND #__{vm}_category.vendor_id ='$ps_vendor_id' ";
		$q .= "AND #__{vm}_category.category_publish ='Y' ";
		$q .= "ORDER BY #__{vm}_category.list_order, #__{vm}_category.category_name ASC";
		$db->setQuery($q);   $db->query();
          if ($level == 1) $style = "style='font-weight:bold;'";
          else  $style = "";
		while ($db->next_record()) {
			$child_id = $db->f("category_child_id");
			if ($child_id != $cid) {
				$selected = ($child_id == $category_id)? "selected=\"selected\"" : "";
				if( $selected == "" && @$selected_categories[$child_id] == "1") {
					$selected = "selected=\"selected\"";
				}
				echo "<option $style $selected value=\"$child_id\">\n";
			}
			for ($i=0;$i<$level;$i++) {
				echo "&#151;";
			}
			echo "|$level|";
			echo "&nbsp;" . $db->f("category_name");
			echo "</option>";
			list_tree($category_id, $child_id, $level, $selected_categories);
		}
	   }