<?php
/**
 * http://www.gap.cn/
 *
 */
class Util_Product_Api_Gap extends Util_Product_Api
{
    public function getData($url)
    {
        $data = Util_Product_ApiConnect::get($url);
        preg_match_all('@.+/product/([0-9]{1,20})@', $url, $out, PREG_SET_ORDER);
        $id = intval($out[0][1]);
        if(!empty($data) && !empty($id))
        {
            @phpQuery::newDocument($data);
            $doc = pq("#rightmain");
            self::$product->name = $doc->find('h1')->text();
            self::$product->img = $doc->find('img')->attr('src');
            self::$product->color = trim($doc->find('#showColor')->text());
            self::$product->price = trim($doc->find('#price_'.($id+1))->attr('rel'));
            $length = pq(".more-views")->find("img")->length();
            for($i = 0;$i<$length; $i++)
            {
            	$img = str_replace('/45x60/','/', pq(".more-views")->find("img")->eq($i)->attr("src"));
            	self::$product->imgs[] = $img;
            }
            self::$product->imgs = array_values(array_unique(self::$product->imgs)); 
        }
        else
        {
             throw new Util_Product_ApiException('请输入正确的商品地址！');
        }
    }
}