sae 圖種生成

放在sae上，在线生成图种。
http://tuzhong.sinaapp.com

require('db.php');
if ($_SERVER['REQUEST_METHOD'] == 'POST') {

		$stor = new SaeStorage();


		//确保有足够的空间
		$stor_size=$stor->getDomainCapacity($domain);//获取已用大小
		if($stor_size>=2*1000*1024*1024)
		{
			//删除2个文件

		}


	$bitfile = $_FILES[upfile];
	$picfile = $_FILES[uppic] ;
	if($bitfile['size'] >=1024 * 1024 * 10){
		echo '<script>alert("请上传小于10m的种子文件！")</script>';
		return ;
	}
	if(empty($picfile)){//上传了图片的话

		//文件类型为图片，pjpeg为ie中的jpg类型，并且文件大小不得大于10m
        if (in_array($picfile['type'], array('image/gif', 'image/jpeg', 'image/pjpeg', 'image/png'))
            && $picfile['size'] <=1024 * 1024 * 10) {
            $fp = fopen($picfile['tmp_name'], "rb");
            $picdata = fread($fp, filesize($picfile['tmp_name']));

        }else{
			echo '<script>alert("请上传小于10m的图片！")</script>';
			return ;
		}
	}else{
		//如果没上传文件就使用这一个图片
		$picdata = $stor->read($domain,$BasePicture);
	}
	$fp = fopen($bitfile['tmp_name'],'rb');
	$bitdata = fread($fp,filesize($bitfile['tmp_name']));


	//合并的临时文件
	$fileName = md5(time()).".png";
	$filePath = SAE_TMP_PATH.$fileName;

	$fp = fopen($filePath,'w');
	fwrite($fp,$picdata);
	fwrite($fp,$bitdata);
	fclose($fp);

	//上传文件
	$url = $stor->upload($domain,$fileName,$filePath);

	echo "<script>window.location.href="down.php?url=$url"</script>";


}

?>