How micro engine uploads remote attachments

First, configure the attachment settings of remote attachments , You can choose alicloud 、 Tencent cloud 、 Seven cattle .

1. First write a way to upload pictures to the remote

//..... Encapsulate this code in a method 
public function doremoteupload($pathname)
{
    // Remote upload code 
	global $_GPC, $_W;
	load()->func('file');
	//$pathname = 'images/6/2015/12/gT1aQZ5WA1UAZu58ntKUa1Rkw811K8.jpg';
	if (!empty($_W['setting']['remote']['type'])) {
     //  Determine whether the system has enabled the remote attachment 
		$remotestatus = file_remote_upload($pathname); // Upload pictures to remote 
		if (is_error($remotestatus)) {
    
			message(' Remote attachment upload failed , Please check the configuration and upload again ')
		} else {
    
			$remoteurl = tomedia($pathname);  //  Remote picture access URL
			//$pathname //  Local address to be stored and warehoused 
		}
	}
}

2. Call the method in the interface processing of form submission

 if (!empty($_GPC['img_list'])) {
    
            // Remote upload 
            // $img_list= $_GPC['img_list'];
            for($i = 0;$i<count($_GPC['img_list']);$i++){
    
                $this->doremoteupload($_GPC['img_list'][$i]);
            }
  }

If not detailed , You can refer to micro engine . Look at the clouds ：
Remote attachment