use Qiniu\Auth;
use Qiniu\Processing\PersistentFop;
$img_str=explode(",",trim($_POST['img_str'],","));//111.jpg,222.jpg,333.jpg....
if(count($img_str)!=6){
$this->ajaxreturn(array("type"=>"error","msg"=>"必须上传6张图"));
}
//直接上传到七牛
$bucket = Config::BUCKET_IMG_NAME;
$auth = new Auth(Config::AK, Config::SK);
//图片处理时使用的队列名称
$pipeline = "";
//背景图片地址
//$key = Qiniu\base64_urlSafeEncode($bucket.":"."背景图片的七牛地址");
for($i=0;$i<6;$i++){
if($img_str[$i]==""){$img_str[$i]=$img_str[0];}
$iimg[]=Qiniu\base64_urlSafeEncode($img_str[$i]);
}
//往背景图片NorthWest方位连续添加需要拼接的图片 dx横向坐标为每张图片的宽度,因为方位想通不加坐标的话就会覆盖
$fops = "watermark/1/gravity/NorthWest/dx/0/image/".$iimg[0]."|watermark/1/gravity/NorthWest/dx/50/image/".$iimg[1]."|watermark/1/gravity/NorthWest/dx/100/image/".$iimg[2]."|watermark/1/gravity/NorthWest/dx/150/image/".$iimg[3]."|watermark/1/gravity/NorthWest/dx/200/image/".$iimg[4]."|watermark/1/gravity/NorthWest/dx/250/image/".$iimg[5]."|imageMogr2/gravity/NorthWest/crop/!300x50";
//可以对转码后的文件进行使用saveas参数自定义命名,当然也可以不指定文件会默认命名并保存在当间
$name=time().".png";
$savekey = Qiniu\base64_urlSafeEncode($bucket.":".$name);//不指定名称让七牛随机生成
$fops = $fops.'|saveas/'.$savekey;
$config = new \Qiniu\Config();
$pfop = new PersistentFop($auth, $config);
list($id, $err) = $pfop->execute($bucket,'背景图片名称(是名称不是路径不是路径)', $fops, $pipeline, '', false);
php 七牛 图片拼接+裁剪
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转载自blog.csdn.net/yao978318542/article/details/78657860
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