foreach ($potentialmembers as $userid) {
$nonmembers[$userid] = groups_get_user_displayname($userid, $courseid);
$potentialmemberscount++;
}
natcasesort($nonmembers);
// Print out the HTML
foreach ($nonmembers as $id => $name) {
$potentialmembersoptions .= "<option value=\"{$id}\">{$name}</option>\n";
}
} else {
$potentialmembersoptions .= '<option> </option>';
}
// Print the page and form
$strgroups = get_string('groups');
$strparticipants = get_string('participants');
$groupname = groups_get_group_displayname($groupid);
print_header("{$course->shortname}: {$strgroups}", $course->fullname, "<a href=\"{$CFG->wwwroot}/course/view.php?id={$courseid}\">{$course->shortname}</a> " . "-> <a href=\"{$CFG->wwwroot}/user/index.php?id={$courseid}\">{$strparticipants}</a> " . '-> <a href="' . format_string(groups_home_url($courseid, $groupid, $groupingid, false)) . "\">{$strgroups}</a>" . '-> ' . get_string('adduserstogroup', 'group'), '', '', true, '', user_login_string($course, $USER));
?>
<div id="addmembersform">
<h3 class="main"><?php
print_string('adduserstogroup', 'group');
echo " {$groupname}";
?>
</h3>
<form id="assignform" method="post" action="">
<div>
<input type="hidden" name="sesskey" value="<?php
p(sesskey());
?>
" />
/**
* Get a sorted array of group-id/display-name objects.
* @param array $groupids Array of group IDs
* @param bool $justnames Return names only as values, not objects. Needed
* for print_group_menu in weblib
* @return array If $justnames is set, returns an array of id=>name. Otherwise
* returns an array without specific keys of objects containing id, name
*/
function groups_groupids_to_group_names($groupids, $justnames = false)
{
if (!$groupids) {
return array();
}
$group_names = array();
foreach ($groupids as $id) {
$gname = new object();
$gname->id = $id;
$gname->name = groups_get_group_displayname($id);
$group_names[] = $gname;
}
if (!usort($group_names, 'groups_compare_name')) {
debug('Error usort [groups_compare_name].');
}
/*// Put the groups into a hash and sort them
foreach($groupids as $id) {
$listgroups[$id] = groups_get_group_displayname($id);
}
natcasesort($listgroups);
$group_names = array();
foreach ($listgroups as $id => $name) {
$gname = new object;
$gname->id = $id;
$gname->name = $name;
$group_names[] = $gname;
}*/
if ($justnames) {
$namesonly = array();
foreach ($group_names as $id => $object) {
$namesonly[$object->id] = $object->name;
}
return $namesonly;
}
return $group_names;
}
