唯一产品URL的WP电子商务修复程序

Posted 2021-02-25

This snippet of code added to line 1404 of wpsc_query.php finds a single product by the product url AND category its in. The default is to only look up a product by its url only, not including the category, meaning you can't have a product in more than one category with the same name.

// ATD 22.DeireadhFomhair.2010 - find a unique product if it has the same product url as something else
			$page_url 		= $_SERVER['REQUEST_URI'];
			$product_url 	= $this->query_vars['product_url_name'];
			$products_url 	= get_option('product_list_url');
			$siteurl 		= get_option('siteurl');
			$products_url	= str_replace($siteurl, "", $products_url);
			$products_url 	= str_replace('/', '/', $products_url);
			if (preg_match("/$products_url/(.*)/$product_url/", $page_url, $matches)) {
				$category_url = $matches[1];
				$product_id = $wpdb->get_var("SELECT pm.`product_id` FROM `".WPSC_TABLE_PRODUCTMETA."` pm,  `".WPSC_TABLE_PRODUCT_CATEGORIES."` pc,  `".WPSC_TABLE_ITEM_CATEGORY_ASSOC."` ca WHERE `meta_key` IN ( 'url_name' ) AND `meta_value` IN ( '".stripslashes($this->query_vars['product_url_name'])."' ) AND pc.id = ca.category_id AND pm.product_id = ca.product_id AND pc.`nice-name` = '".stripslashes($category_url)."'");
			}