<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<html>
<head>
<title>ZwelL图片上传程序</title>
</head>
<form enctype="multipart/form-data" method="post" name="upform">
<input name="upfile" type="file">
<input type="submit" value="上传">
</form>
<?php
function Outputsmallimage($src,$w,$smallscr)
{
$temp=pathinfo($src);
$name=$smallscr;//文件名
$dir=$temp["dirname"];//文件所在的文件夹
$extension=$temp["extension"];//文件扩展名
$savepath="Smallimages/{$name}";//缩略图保存路径,新的文件名为*.thumb.jpg
$info=getimagesize($src);
$width=$info[0];//获取图片宽度
$height=$info[1];//获取图片高度
$type=$info[2];
switch($type){
case 1:$im=imagecreatefromgif($src);break;
case 2:$im=imagecreatefromjpeg($src);break;
case 3:$im=imagecreatefrompng($src);break;
default:break;
}
if ($w == 385) {//此处是对缩略图的比例调整,也可自己定义规则
$h = 500;
} elseif ($w == 225) {
$h = 300;
} elseif ($w == 75) {
$h = 100;
}
$temp_img=imagecreatetruecolor($w,$h);//创建画布
imagecopyresized($temp_img,$im,0,0,0,0,$w,$h,$width,$height);
$s = new SaeStorage(); ob_start();
imagejpeg($temp_img);
$imgstr = ob_get_contents();
$s->write(‘image1234‘,$savepath,$imgstr);
ob_end_clean();
imagedestroy($im);
return "saestor://image1234/".$savepath;
}
function create_guid() { $charid = strtoupper(md5(uniqid(mt_rand(), true))); $hyphen = chr(45);// "-" $uuid = substr($charid, 0, 8) .substr($charid, 8, 4) .substr($charid,12, 4) .substr($charid,16, 4) ; return $uuid;}
if ($_SERVER[‘REQUEST_METHOD‘] == ‘POST‘)
{
echo "\n上传开始时间：".date(‘y-m-d h:i:s‘,time())."\n";
$destination_folder="saestor://image1234/Updateimg/"; //上传文件路径 需要在新浪云上创建Storage
$file = $_FILES["upfile"];
$filename=$file["tmp_name"];
$image_size = getimagesize($filename);
$pinfo=pathinfo($file["name"]);
$ftype=$pinfo[‘extension‘];
$imagebig=create_guid().".".$ftype;
$imagesmall=create_guid().".".$ftype;
$bucket = "w376161501";
$object="Ionic/Imagebig/".$imagebig;
try{ if(move_uploaded_file ($filename, $destination_folder.$imagebig))//参数为文件流和存储的位置以及名称 { echo "原图片上传成功"; }
$path=Outputsmallimage($filename,225,$imagesmall);
}
catch (OssException $e) {
echo $e;
}
//unlink($path); 用于删除缩略图
}
?>
</body>
</html>
*新浪云上imagegif不支持Wrapper，即imageif,imagejpeg,imagepan不适应了。需要写到缓冲区ob_start();再通过saestorage写入stor
*需要在新浪云上申请Storage(免费)
另一种方法参考链接：http://blog.csdn.net/yangyun_1999/article/details/20377989#comments
其他新浪云应用的文件读写：http://blog.csdn.net/liuqiyao_01/article/details/8551274(参考价值比较大)
时间： 2024-10-05 05:07:37