wwwroot/$CFG->admin/index.php");
}
require_login();
if (!isadmin()) {
error("You must be an administrator to use this page.");
}
if (!confirm_sesskey()) {
error(get_string('confirmsesskeybad', 'error'));
}
$primaryadmin = get_admin();
/// If you want any administrator to have the ability to assign admin
/// rights, then comment out the following if statement
if ($primaryadmin->id != $USER->id) {
error("You must be the primary administrator to use this page.");
}
/// assign all of the configurable language strings
$stringstoload = array (
"assignadmins",
"administration",
"existingadmins",
"potentialadmins",
"search",
"users",
"searchresults",
"showall"
);
foreach ($stringstoload as $stringtoload){
$strstringtoload = "str" . $stringtoload;
$$strstringtoload = get_string($stringtoload);
}
print_header("$site->shortname: $strassignadmins",
"$site->fullname",
"$stradministration -> $strusers -> $strassignadmins", "adminform.searchtext");
if (!$frm = data_submitted()) {
print_simple_box("".get_string("adminhelpassignadmins")."", "center", "50%");
/// A form was submitted so process the input
} else {
if (!empty($frm->add) and !empty($frm->addselect)) {
foreach ($frm->addselect as $addadmin) {
if (! add_admin($addadmin)) {
error("Could not add admin with user id $addadmin!");
}
}
} else if (!empty($frm->remove) and !empty($frm->removeselect)) {
$admins = get_admins();
if (count($admins) > count($frm->removeselect)) {
foreach ($frm->removeselect as $removeadmin) {
if (! remove_admin($removeadmin)) {
error("Could not remove admin with user id $removeadmin!");
}
}
}
} else if (!empty($frm->showall)) {
unset($frm->searchtext);
$frm->previoussearch = 0;
}
}
/// Is there a current search?
$previoussearch = (!empty($frm->search) or ($frm->previoussearch == 1)) ;
/// Get all existing admins
$admins = get_admins();
$adminarray = array();
foreach ($admins as $admin) {
$adminarray[] = $admin->id;
}
$adminlist = implode(',', $adminarray);
unset($adminarray);
/// Get search results excluding any current admins
if (!empty($frm->searchtext) and $previoussearch) {
$searchusers = get_users(true, $frm->searchtext, true, $adminlist, 'firstname ASC, lastname ASC',
'', '', 0, 99999, 'id, firstname, lastname, email');
$usercount = get_users(false, '', true, $adminlist);
}
/// If no search results then get potential users excluding current admins
if (empty($searchusers)) {
if (!$users = get_users(true, '', true, $adminlist, 'firstname ASC, lastname ASC', '', '',
0, 99999, 'id, firstname, lastname, email') ) {
$users = array();
}
$usercount = count($users);
}
$searchtext = (isset($frm->searchtext)) ? $frm->searchtext : "";
$previoussearch = ($previoussearch) ? '1' : '0';
include('./admin.html');
print_footer();
?>