function verify()
{
if (isset($_GET["groupid"]) && isset($_GET["accept"])) {
$groupID = $_GET["groupid"];
if (!isValidID($groupID)) {
return;
}
$groupDAO = new GroupDAO();
$group = $groupDAO->getGroupByID($groupID);
if ($group === null) {
return;
}
$userDAO = new UserDAO();
$user = $userDAO->getUserByID($_SESSION["userID"]);
$gmDAO = new GroupMemberDAO();
$gm = $gmDAO->getGroupMember($group, $user);
if ($gm === null) {
return;
}
$status = $gm->getAcceptStatus();
if ($status == "1") {
return;
}
if ($_GET["accept"] == "1") {
$gm->setAcceptStatus("1");
$gmDAO->updateGroupMember($gm);
} elseif ($_GET["accept"] == "3") {
$gmDAO->deleteGroupMember($gm);
}
}
}
function execEditGroup($userID, $groupID, $checkedUser)
{
if (gettype($checkedUser) != "array") {
return "Wrong type of group member!";
}
$checkedUser[] = $userID;
$userDAO = new UserDAO();
$user = $userDAO->getUserByID($userID);
if (!isValidID($groupID)) {
return "Invalid group ID!";
}
$groupDAO = new GroupDAO();
$group = $groupDAO->getGroupByID($groupID);
if ($group === null) {
return "Group doesn't exist!";
}
if ($group->getOwner()->getUserID() !== $userID) {
return "You are not the owner of this group!";
}
$gmDAO = new GroupMemberDAO();
$gms = $gmDAO->getGroupMembersByGroup($group);
foreach ($gms as $gm) {
$alreadyUser = $gm->getUser();
if (in_array($alreadyUser->getUserID(), $checkedUser)) {
continue;
}
$gmDAO->deleteGroupMember($gm);
}
return true;
}
