public function upload() {
		Log::debug('Upload');
		$sessionId = Session::get ( 'id' );
		$userId = Session::get ( 'userId' );
		$group = Session::get('group');
		$dateTime = $ldate = date ( 'YmdHis' );
		$supplier = Input::get ( 'uploadSupplier' );
		$row_data = 0;
		if ($supplier == - 99) {
			Session::flash ( 'error', 'Please Choose Supplier First' );
			return Redirect::to ( '/showuploadprod' );
		}
		if($group->name != 'ADMIN'){
			$supplier = Session::get('partnerId');
		}

		$file = array (
				'files' => Input::file ( 'files' )
		);
		$delimiter = "\t";
		$rules = array (
				'files' => 'required'
		);
		$validator = Validator::make ( $file, $rules );
		if ($validator->fails ()) {
			return Redirect::to ( '/showuploadprod' )->withInput ()->withErrors ( $validator );
		}
		 else {
			if (Input::file ( 'files' )->getClientOriginalExtension() != 'txt') {
				return Redirect::to ( '/showuploadprod' )->withInput ()->withErrors ( "Please Upload File .txt" );
			} else {
				if (($handle = fopen ( Input::file ( 'files' ), 'r' )) !== FALSE) {
					while ( ($row = fgetcsv ( $handle, 1000, $delimiter )) !== FALSE ) {
						$row_data++;
					}
					fclose ( $handle );
				}
				$directory = storage_path ( 'uploads');
				$fileName = Input::file ( 'files' )->getClientOriginalName ();
				$file_in = Input::file ( 'files' )->getClientOriginalName ().'_' . $dateTime . '.' . Input::file ( 'files' )->getClientOriginalExtension ();
				$productData = array(
						'sessionId'=>$sessionId,
						'userId'=>$userId,
						'supplier'=>$supplier,
						'directory'=>$directory.'/'.$file_in,
						'fileName'=>$fileName,
						'file_in' => $file_in,
				);

				Input::file('files')->move($directory,$file_in);

				Event::fire('upload_product',array($productData));
				Session::flash ( 'success', 'Process Data Upload' );


				DB::table ( 'log_data_upload' )->insert ( [
				'type_upload' => 'upload_product',
				'filename' => $fileName,
				'file_in' => $file_in,
				'file_out' => '',
				'user_id' => $userId,
				'datetime' => $dateTime,
				'rows' => $row_data,
				'status' => 'I',
				'supplier_id' => $supplier,
				] );

				return Redirect::to ( '/showuploadprod' );
			}
		}
	}