function invite_pagesetup()
{
global $PAGE;
if (defined('context') && context == 'network' && isloggedin()) {
if (!maxusers_limit()) {
$PAGE->menu_sub[] = array('name' => 'invite:friend', 'html' => a_href(get_url(null, 'invite::invite'), __gettext("Invite a friend")));
}
}
}
$messages[] = __gettext("Invitation failed: you must specify both a name and an email address.");
}
break;
// Join using an invitation
// Join using an invitation
case "invite_join":
$code = trim(optional_param('invitecode'));
$name = trim(optional_param('join_firstname'));
$lastname = trim(optional_param('join_lastname'));
$mail = trim(optional_param('join_email'));
$username = trim(strtolower(optional_param('join_username')));
$password1 = trim(optional_param('join_password1'));
$password2 = trim(optional_param('join_password2'));
$accept = trim(optional_param('accept'));
if (isset($name) && isset($code)) {
if (maxusers_limit()) {
$messages[] = __gettext("Unfortunately this community has reached its account limit and you are unable to join at this time.");
break;
}
if (empty($name)) {
$messages[] = __gettext('You must provide a first name.');
break;
}
if (empty($lastname)) {
$messages[] = __gettext('You must provide a lastname.');
break;
}
if (empty($mail)) {
$messages[] = __gettext('You must provide an email.');
break;
}
