Baidu Tieba에서 특정 앨범 사진을 로컬로 캡처하는 코드

详见 http://qxblog.sinaapp.com/?p=95

@set_time_limit(10);
//贴吧名称
$tbname = "mugen";
//相册ID
$tid = "2124904411";
//图册页url模版
$galleryurltpl = "http://tieba.baidu.com/photo/bw/picture/guide?kw=%s&tid=%s";
//本地的目录
$savepath = "R:/images/";
//帖子子文件夹
$filedir = $savepath.$tid;
//图片文件
$filenametpl = $filedir."/%s.jpg";
//图册页url
$galleryurl = sprintf($galleryurltpl, $tbname, $tid);

//返回的json数据
$retjson = file_get_contents($galleryurl);
$retarray = json_decode($retjson, true);
//图片列表
$piclist = $retarray['data']['pic_list'];

//目录是否存在
if(!is_dir($filedir))
	mkdir($filedir);
foreach($piclist as $pic){
	$pic_id = $pic['img']['original']['id'];
	$url = "http://imgsrc.baidu.com/forum/pic/item/".$pic_id.".jpg";
	$filename = sprintf($filenametpl, $pic_id);
	//下载图片
	$imagebin = file_get_contents($url);
	//保存图片
	file_put_contents($filename,$imagebin);
}
?>