// Image uploading to using S3 --
public static function imageUploading($image){

        if(isset($image)){

          if($image->isValid()){        //Determining If An Uploaded File Is Valid

              //Retrieving The Extension Of An Uploaded File
              $extension = $image->getClientOriginalExtension();

              //change filename to a random sha1 plus current time
              $filename = "img_" . substr(sha1(time().time()), 0, 15) .".{$extension}";

              //define directory to store images
              $directory = 'uploads/images/'.$filename;

              //Move the uploaded file to temp directory
              $s3 = AWS::get('s3');

              $upload_success = $s3->putObject([
             'ACL' => 'public-read',
             'Bucket' => 'cbdevs3',
             'Key' => $directory,
             'ContentType' => 'image/'.$extension,
             'Body' => fopen($image->getPathname(), 'r'), ]);

              return $upload_success ? $filename :'';
            }
            else
               return '';
        }return '';
 }


 }