function list_users($page = 1, $keyword = '')
{
//Return users list, for admin use
$output = '';
$count = 10;
$users = $keyword != '' ? array_filter(load_all_array('nsh_users'), array(new filter($keyword), 'filter_keyword')) : load_all_array('nsh_users');
usort($users, 'sort_name_ascend');
$users_count = count($users);
$pagination = new Pagination($users, $page, $count, 20);
$pagination->setShowFirstAndLast(true);
$pagination->setMainSeperator('');
$users = $pagination->getResults();
$output .= '<a class="button right" href="/user/create/">Create user</a>';
$output .= '<span class="count">' . $users_count . ' user' . ($users_count > 1 ? 's' : '') . '.</span>';
$output .= '<div class="paging">' . $pagination->getLinks() . '</div>';
$output .= '<table class="admin">';
$output .= '<tr><th>ID</th><th>User ID</th><th>Username</th><th>DOB</th><th colspan="2">Operations</th></tr>';
for ($i = 0; $i < $count; ++$i) {
if (isset($users[$i])) {
$class = 'class="' . table_row_class($i) . '"';
$output .= '<tr ' . $class . '>';
$output .= '<td>' . (($page - 1) * $count + ($i + 1)) . '</td>';
$output .= '<td>' . $users[$i]['uid'] . '</td>';
$output .= '<td><a style="color: black" target="_blank" href="/?fullname=' . str_replace(' ', '+', $users[$i]['name']) . '&dob=' . $users[$i]['dob'] . '">' . $users[$i]['name'] . '</a></td>';
$output .= '<td>' . $users[$i]['dob'] . '</td>';
$output .= '<td><form method="POST" action="/user/edit/"><input type="hidden" name="uid" value="' . $users[$i]['uid'] . '" /><input type="hidden" name="old_name" value="' . $users[$i]['name'] . '" /><input type="hidden" name="old_dob" value="' . $users[$i]['dob'] . '" /><input name="user_edit" type="submit" value="Edit"/></form></td>';
$output .= '<td><form method="POST" action="/user/delete/"><input type="hidden" name="uid" value="' . $users[$i]['uid'] . '" /><input name="user_delete" type="submit" value="Delete"/></form></td>';
$output .= '</tr>';
}
}
$output .= '</table>';
$output .= '<div class="paging">' . $pagination->getLinks() . '</div>';
$output .= '<script>
function turnPage(page) {
$("#admin_user").load("/triggers/admin_user.php",{page:page,keyword:"' . $keyword . '"});
}
</script>';
return $output;
}
