How to upload gallery images using custom form

Hi Prakash,

I tried the stuff but did not worked, if possible could you please explain how could i get the file uploaded using my custom form and upload it into gwpm_gallery folder. I tried below code

function upload_func($user_id,$my_files) {

		 $galleryObj = new GwpmGalleryVO() ;
		 $galleryObj->gwpm_gallery_img = $this->rearrange($my_files) ;
		 $galleryObj->deletedImages = explode(",", $_POST["deletedRows"] ) ;
		 $galleryObj->userId = $user_id;
		 $this->_model->updateGallery($galleryObj);
		 $this->set('success_message', 'Images uploaded successfully!!');

	}

and for now i have added this code into GwmpGalleryController.php and when the user clicks on register button i called this function using

$my_new_gall = new GwpmGalleryController;
			$my_new_gall->upload_func($user_id,$uploadedfile);

but, it shows me error when i am trying to upload the file.

Any help will be appreciated.

Thanks