boinc/html/user/team_admins.php

<?php
// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2014 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC.  If not, see <http://www.gnu.org/licenses/>.

require_once("../inc/boinc_db.inc");
require_once("../inc/util.inc");
require_once("../inc/team.inc");

if (DISABLE_TEAMS) error_page("Teams are disabled");

check_get_args(array("tnow", "ttok", "userid", "email_addr", "teamid", "action"));

function show_admin($user, $admin) {
    $admin_user = BoincUser::lookup_id($admin->userid);
    $tokens = url_tokens($user->authenticator);
    $date = date_str($admin->create_time);
    echo "<tr>
        <td>".user_links($admin_user)."</td>
        <td>$date</td>
        <td>
    ";
    show_button("team_admins.php?teamid=$admin->teamid&action=remove&userid=$admin_user->id".$tokens, tra("Remove"), tra("Remove Team Admin status from this member"));
    echo "</td></tr>
    ";
}

function show_admins($user, $teamid) {
    page_head(tra("Add or remove Team Admins"));
    echo tra("You can select team members as 'Team Admins'. Team Admins can:")."
        <ul>
        <li>".tra("Edit team information (name, URL, description, country)")."
        <li>".tra("View the team's join/quit history")."
        <li>".tra("Moderate the team forum, if any (admins get email notification of moderation events and red X reports)")."
        </ul>
        ".tra("Team Admins cannot:")."
        <ul>
        <li>".tra("Change the team founder")."
        <li>".tra("Remove members")."
        <li>".tra("Add or remove Team Admins")."
        </ul>
        ".tra("If a Team Admin quits the team, they cease to be a Team Admin.")."
        <br /><br />".tra("We recommend that you select only people you know and trust very well as Team Admins.")
    ;
    $admins = BoincTeamAdmin::enum("teamid=$teamid");
    start_table();
    if (count($admins)==0) {
        row1(tra("There are currently no Team Admins"));
    } else {
        row1(tra("Current Team Admins"), 3);
        table_header(tra("Name"), tra("Became Team Admin on"), "");
        foreach ($admins as $admin) {
            show_admin($user, $admin);
        }
    }
    end_table();

    echo "
        <p>
        <form action=team_admins.php>
        <input type=hidden name=action value=add>
        <input type=hidden name=teamid value=$teamid>
    ";
    echo form_tokens($user->authenticator);
    start_table();
    row1(tra("Add Team Admin"));
    row2(tra("Email address of team member:"), "<input name=email_addr>");
    row2("", "<input type=submit action value=\"".tra("Add")."\">");
    end_table();
    echo "</form>";

    page_tail();
}

function remove_admin($team) {
    $userid = get_int('userid');
    $ret = BoincTeamAdmin::delete("teamid=$team->id and userid=$userid");
    if (!$ret) {
        error_page(tra("failed to remove admin"));
    }
}

function add_admin($team) {
    $email_addr = get_str('email_addr');
    $email_addr =  BoincDb::escape_string($email_addr);
    $user = BoincUser::lookup("email_addr='$email_addr'");
    if (!$user) error_page(tra("no such user"));
    if ($user->teamid != $team->id) error_page(tra("User is not member of team"));
    if (is_team_admin($user, $team)) {
        error_page(tra("%1 is already an admin of %2", $email_addr, $team->name));
    }
    $now = time();
    $ret = BoincTeamAdmin::insert("(teamid, userid, create_time) values ($team->id, $user->id, $now)");
    if (!$ret) error_page(tra("Couldn't add admin"));
}

$user = get_logged_in_user();
$teamid = get_int('teamid');
$team = BoincTeam::lookup_id($teamid);
if (!$team) error_page(tra("No such team"));
require_founder_login($user, $team);

$action = get_str('action', true);
switch($action) {
case 'remove':
    check_tokens($user->authenticator);
    remove_admin($team);
    Header("Location: team_admins.php?teamid=$teamid");
    exit();
case 'add':
    check_tokens($user->authenticator);
    add_admin($team);
    Header("Location: team_admins.php?teamid=$teamid");
    exit();
}
show_admins($user, $teamid);

?>