if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] == true) {
echo "Welcome back, " . $_SESSION['username'] . "!";
} else {
echo "Please log in to continue.";
}
function is_logged_in() {
return (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] == true);
}
This code defines a `is_logged_in` function that returns true if the `loggedin` session variable is set to true and false otherwise.
Package Library: This function does not require any external package libraries as it is a built-in feature of PHP. public function IndexAction()
{
if (!User::islogged()) {
$this->Render();
} else {
Site::Message('Вы уже вошли в систему');
$this->Route();
}
}
public function start()
{
if (!User::islogged()) {
Site::Message('Вы должны войти в систему, для изменения своих настроек');
$this->Route();
} else {
$this->company = CompanyModel::GetObj()->id(User::company());
}
}
