function canSeeEvent($idUser, $idEvent)
{
if (isEventPublic($idEvent)) {
return true;
}
if (isUserRegisteredInEvent($idUser, $idEvent)) {
return true;
}
if (isUserInvitedToEvent($idUser, $idEvent)) {
return true;
}
return false;
}
function inviteUserToEvent($idInviter, $idUser, $idEvent)
{
if (isUserInvitedToEvent($idUser, $idEvent)) {
throw new AlreadyInvitedException("User is already invited to the event.");
}
if (isUserEventOwner($idUser, $idEvent)) {
throw new IllegalUserInvitedException("You cannot invite the event's owner.");
}
global $db;
$stmt = $db->prepare('INSERT INTO EventInvite(idEvent, idInvited, idInviter) VALUES (:idevent, :invitee, :inviter)');
$stmt->bindParam(':invitee', $idUser, PDO::PARAM_INT);
$stmt->bindParam(':inviter', $idInviter, PDO::PARAM_INT);
$stmt->bindParam(':idevent', $idEvent, PDO::PARAM_INT);
return $stmt->execute();
}
