// form processing
if (isset($submit_server_password)) {
    if ($submit_server_password == $config->getSetting('password')) {
        // kick admin-form
        if ($_GET['action'] == 'kick_admin') {
            // add admin if given
            if (isset($_POST['add_admin_submit'])) {
                $pool = new pools();
                $pool->get($_GET['pool_id']);
                $pool->addAdmin($_POST['add_admin_select']);
            }
            $pool_admin_del = new poolsAdmin();
            $pool_admin_del->pool_id = $_GET['pool_id'];
            if ($pool_admin_del->find() > 1) {
                $pool_admin_del->user_id = $_GET['user_id'];
                $pool_admin_del->delete();
                $deleted = true;
            } else {
                $pool_user_new = new poolsUser();
                $pool_user_new->pool_id = $_GET['pool_id'];
                if ($pool_user_new->find() > 1) {
                    include './inc/adminHeader.php';
                    echo '<p class="headline">Neuen Admin ernennen</p>';
                    echo '<p class="standard">Die NutziGem deren Admin gelöscht werden soll, hat nur einen, Du musst einen neuen ernennen.</p>';
                    echo '<p class="standard">
            <form action="./admin.php?action=kick_admin&pool_id=' . $_GET['pool_id'] . '&user_id=' . $_GET['user_id'] . '&server_password='******'" method="POST">
              <select name="add_admin_select">';
                    while ($pool_user_new->fetch()) {
                        $pool_user_new->fetchUser();
                        if (!$pool_user_new->user->isAdmin($pool_user_new->pool_id)) {
                            echo '<option value="' . $pool_user_new->user->id . '">' . $pool_user_new->user->name . '</option>';
 function removeAllMembers()
 {
     $member_to_remove = new poolsUser();
     $admin_to_remove = new poolsAdmin();
     $member_to_remove->pool_id = $this->id;
     $admin_to_remove->pool_id = $this->id;
     $admin_to_remove->delete();
     return $member_to_remove->delete();
 }