friendica_2021.01_tupambae_shared_hosting/mod/toggle_mobile.php

<?php

function toggle_mobile_init(App &$a) {

	if (isset($_GET['off'])) {
		$_SESSION['show-mobile'] = false;
	} else {
		$_SESSION['show-mobile'] = true;
	}

	if (isset($_GET['address'])) {
		$address = $_GET['address'];
	} else {
		$address = App::get_baseurl();
	}

	goaway($address);
}