<?php 
/**
 * ECGROUPON 团购接口
 * ============================================================================
 * 网站地址: http://www.ecgroupon.com；
 */

define('IN_ECS', true);
define('INIT_NO_USERS', true);
define('INIT_NO_SMARTY', true);

require('./init.php');
require_once(ROOT_PATH . 'includes/lib_group.php');

header('Content-Type: application/xml; charset=' . EC_CHARSET);
header('Cache-Control: no-cache, must-revalidate');
header('Expires: Thu, 27 Mar 1975 07:38:00 GMT');
header('Last-Modified: ' . date('r'));
header('Pragma: no-cache');

	$sql = "SELECT a.group_id,a.group_name,a.group_image,a.start_time,a.group_need,a.group_type,a.cat_id,a.is_hdfk,a.already_orders,a.end_time,a.market_price,a.ext_info,a.city_id,b.address " .
            "FROM " . $GLOBALS['ecs']->table('group_activity')." AS a, ". $GLOBALS['ecs']->table('suppliers')." AS b ";
	$now = gmtime();
	$where = " WHERE a.start_time <= '$now' AND a.is_finished ='0' AND a.suppliers_id = b.suppliers_id ";
	$where .= 'AND a.activity_type=1 AND a.is_show = 1';
	$sql .= $where . " ORDER BY group_type ASC, start_time DESC, sort_order DESC";
    $res = $GLOBALS['db']->query($sql);
	$weburl = $ecs->url();
	$weburl = str_replace('/api', '',$weburl);
    $xml = '<?xml version="1.0" encoding="utf-8"?><urlset>';
    while ($group_buy = $GLOBALS['db']->fetchRow($res))
	{
	     $ext_info = unserialize($group_buy['ext_info']);
         $group_buy = array_merge($group_buy, $ext_info);
         $price_ladder = $group_buy['price_ladder'];
         if (!is_array($price_ladder) || empty($price_ladder))
         {
            $price_ladder = array(array('amount' => 0, 'price' => 0));
         }
         else
        {
           foreach ($price_ladder as $key => $amount_price)
           {   
            $price_ladder[$key]['formated_price'] = $amount_price['price'];
           }
		}
		if ($group_buy['group_type'] == 2){
			$group_buy['group_type'] = 0;
		}
	  $cat_type = $group_buy['cat_id'];

		$orders_num = get_group_orders($group_buy['group_id'], $group_buy['group_need'],$group_buy['is_hdfk']);
		$group_buy['orders_num'] = $orders_num + $group_buy['already_orders'];
        $group_buy['price_ladder'] = $price_ladder;
	    $group_buy['group_price'] = $price_ladder[0]['formated_price'];
	    $group_buy['group_rebate'] = number_format($price_ladder[0]['price']/$group_buy['market_price'], 2, '.', '');
		$group_buy['lack_price'] = $group_buy['market_price']- $group_buy['group_price'];
		$group_url = rewrite_groupurl('team.php',array('id' => $group_buy['group_id']));
		 
		$group_id = $group_buy['group_id'];
		$city_id = $group_buy['city_id'];
	    $sql = 'SELECT city_name,eng_name FROM ' . $GLOBALS['ecs']->table('group_city') . 
		       " WHERE city_id ='$city_id'";
		 $city = $db->getRow($sql);

         $xml .= '<url>';
         $xml .= '<loc><![CDATA['.$weburl.$group_url.']]></loc>';
         $xml .= '<data>';
         $xml .= '<display>';
         $xml .= '<website>'. $_CFG['group_shopname'] .'</website>';
         $xml .= '<siteurl>'.$weburl.'</siteurl>';
         $xml .= '<city>'. $city['city_name'] .'</city>';
         $xml .= '<category>'. $cat_type .'</category>';
         $xml .= '<dpshopid></dpshopid>';
         $xml .= '<range></range>';
         $xml .= '<address>'. $group_buy['address'] .'</address>';
         $xml .= '<major>'. $group_buy['group_type'] .'</major>';
         $xml .= '<title>' . $group_buy['group_name'] . '</title>';
         $xml .= '<image>'. $weburl . $group_buy['group_image'] .'</image>';
         $xml .= '<startTime>'. $group_buy['start_time'] .'</startTime>';
         $xml .=  '<endTime>'. $group_buy['end_time'] .'</endTime>';
         $xml .= '<value>'. $group_buy['market_price'] .'</value>';
         $xml .= '<price>'.$group_buy['group_price'].'</price>';
         $xml .= '<rebate>'. $group_buy['group_rebate'].'</rebate>';
         $xml .= '<bought>'. $group_buy['orders_num'] . '</bought>';
         $xml .= '</display></data></url>';
	}
	$xml .= '</urlset>';
echo $xml;
?>