//先获取最新说说
$url="http://m.qzone.com/get_feeds?g_tk=".time()."&res_type=0&refresh_type=2&format=json&sid=".$sid;//获取最新说说地址，返回的是JSON数据，自己分析下。保留['data']['vFeeds']['comm'] 下的几个数据，下面赞要用到

$json=file_get_contents($url);
$arr=json_decode($json,true);
if(@array_key_exists('code',$arr) && $arr['code']==0){//获取说说列表成功
	$shuos=$arr['data']['vFeeds'];
	foreach($shuos as $shuo){
	$like=$shuo['like']['isliked'];
	if($like==0){//没赞过
	    $type=$shuo['comm']['appid'];
	    $curkey=urlencode($shuo['comm']['curlikekey']);
	    $uinkey=urlencode($shuo['comm']['orglikekey']);
	    $uin=$shuo['userinfo']['user']['uin'];
            sendlike($sid,$uin,$type,$uinkey,$curkey);
	}
}
function sendlike($sid,$uin,$type,$uinkey,$curkey){//发送赞数据函数
	$post="opr_type=like&action=0&res_uin=$uin&res_type=$type&uin_key=$uinkey&cur_key=$curkey&format=json&sid=".$sid;
	$url="http://m.qzone.com/praise/like?g_tk=1223463111";
	$json=$this->getcurl($url,$post);
	$arr=json_decode($json,true);
	if(@array_key_exists('code',$arr) && $arr['code']==0){//赞成功！
		echo'赞'.$uin.'成功！';
	}else{
		echo'赞'.$uin.'失败！原因:'.$arr['message'];
	}	
}