exit;
break;
case 'sendUserInvitation':
$fName = get_POST_var("fname");
$lName = get_POST_var("lname");
$eMail = get_POST_var("email");
$msg = get_POST_var("msg");
$roomid = '';
$MU = new ManageUsers();
$MU->userId = $CURRENT_USERID;
$existingEmail = $MU->checkFor_User_Email_Existence($eMail);
if ($existingEmail) {
send_Action_Response('Fail', 'Email already exists !');
exit;
}
$invi_key = $MU->createUnique_InviteID(32);
$invi_id = $MU->insert_Invitaion($fName, $lName, $msg, $eMail, $USERNAME, $roomid, $invi_key);
$invi_url = APPURL . "/invitations.php?id=" . $invi_id . "&key=" . $invi_key;
$subject = "You're invited to join " . APPNAME;
$message = '<h2>You\'re invited to join ' . APPNAME . ', our group chat system</h2><br/>';
$message .= 'Hi ' . $fName . ' ' . $lName . ', <br/>';
$message .= $_SESSION["emplFullName"] . ' just set up an account for you.<br/>';
$message .= 'All you need to do is choose a username and password.<br/>It only takes a few seconds.';
$message .= 'Click this link to get started:<br/>';
$message .= '<a href="' . $invi_url . '">' . $invi_url . '</a><br/>';
$message .= $_SESSION["emplFullName"] . ' says:<br/>';
$message .= nl2br($msg);
$msg_ack = sendMailUsingMailer($eMail, $subject, $message);
if ($msg_ack == 'Letter is sent') {
send_Action_Response('Success', $mailack);
}
