Bitrix user edit (photo)

bitrix_user_edit.php

<?if($_POST["fullname"] != ""){
	if($_FILES["photo"]["name"]){ /// если новое фото подгружено 
		$dir_upl = $_SERVER['DOCUMENT_ROOT']."/upload/"; 
		if (is_uploaded_file($_FILES[photo][tmp_name])){ 
		move_uploaded_file($_FILES[photo][tmp_name], $dir_upl.$_FILES[photo][name]); 
		}else{ 
		echo 'Упс... Картинка не загрузилась'; 
		} 

		$arFile = CFile::MakeFileArray($dir_upl.$_FILES[photo][name]); 
		$arFile['del'] = "Y"; 
		$arFile['old_file'] = $arUser['PERSONAL_PHOTO']; 
	} 

	$name = explode(" ", $_POST["fullname"]);
	$fields = array(
	    "NAME"  => $name[0],
	    "LAST_NAME" => $name[1],
	    "PERSONAL_PHONE" => $_POST["phone"],
	    "EMAIL" => $_POST["email"],
	    "PERSONAL_ZIP" => $_POST["zip"],
	    "PERSONAL_CITY" => $_POST["city"],
	    "PERSONAL_STREET" => $_POST["address"],
	    "PERSONAL_PHOTO" => $arFile
	    );

}

$user = new CUser;
$user->Update($USER->GetID(), $fields);
$strError .= $user->LAST_ERROR;