//to continue edit
$group->name = $_POST['groupName'];
$group->prev_name = $_POST['prevName'];
$group->id = $_POST['groupID'];
$group->homepage = $_POST['groupPage'];
$group->description = $_POST['groupDesc'];
if (!$groups->isValidName($_POST['groupName']) && $_POST['groupName'] != $_POST['prevName']) {
if ($_POST['groupName'] == "") {
$errorMessage = "Please specify a name for the group.";
$mode = "edit";
} else {
$errorMessage = "A group with the name <b>" . $_POST['groupName'] . "</b> already exists.";
$mode = "edit";
}
} else {
if ($groups->updateGroup($_POST['groupID'], $_POST['groupName'], $_POST['groupPage'], $_POST['groupDesc'])) {
$groups->write("Group <b>" . $_POST['groupName'] . "</b> updated successfuly.");
$group = "";
} else {
$errorMessage = "Group <b>" . $_POST['prevName'] . "</b> was not updated successfuly.";
$mode = "edit";
}
}
break;
case "delete":
$idDel = $_REQUEST['id'];
if ($idDel != "") {
if ($groups->deleteGroup($idDel)) {
$groups->write("Group Deleted.");
} else {
$groups->write("Invalid group. No groups were deleted.", false);
