require_once 'classes/friends.php';
$friends = new Friends();
$action = isset($_GET['action']) ? $_GET['action'] : '';
if ($action == "add") {
$id = (int) $_GET['friendid'];
$userid = $_SESSION['userid'];
$add = $friends->addFriend($id, $userid);
if ($add < 0) {
$msg = 'Failed to add this friend to your friends list.';
return;
}
if (empty($add)) {
event::fire('USER_ADD_FRIEND');
$msg = "An email has been sent to your friend for confirmation!";
$friends->sendFriendVerification($userid, $id);
} else {
$msg = $add;
}
return $msg;
}
if ($action == "remove") {
$id = (int) $_GET['friendid'];
$userid = $_SESSION['userid'];
$add = $friends->removeFriend($id, $userid);
if ($remove < 0) {
$msg = 'Failed to remove this friend from your friends list.';
return;
}
if (empty($remove)) {
event::fire('USER_REMOVE_FRIEND');
