Group_User::showAddUserForm PHP Метод

    private static function showAddUserForm(Group $group, $used_ids, $entityrestrict, $crit)
    {
        global $CFG_GLPI, $DB;
        $rand = mt_rand();
        $res = User::getSqlSearchResult(true, "all", $entityrestrict, 0, $used_ids);
        $nb = $res ? $DB->result($res, 0, "CPT") : 0;
        if ($nb) {
            echo "<form name='groupuser_form{$rand}' id='groupuser_form{$rand}' method='post'\n                action='" . Toolbox::getItemTypeFormURL(__CLASS__) . "'>";
            echo "<input type='hidden' name='groups_id' value='" . $group->fields['id'] . "'>";
            echo "<div class='firstbloc'>";
            echo "<table class='tab_cadre_fixe'>";
            echo "<tr class='tab_bg_1'><th colspan='6'>" . __('Add a user') . "</th></tr>";
            echo "<tr class='tab_bg_2'><td class='center'>";
            User::dropdown(array('right' => "all", 'entity' => $entityrestrict, 'used' => $used_ids));
            echo "</td><td>" . __('Manager') . "</td><td>";
            Dropdown::showYesNo('is_manager', $crit == 'is_manager' ? 1 : 0);
            echo "</td><td>" . __('Delegatee') . "</td><td>";
            Dropdown::showYesNo('is_userdelegate', $crit == 'is_userdelegate' ? 1 : 0);
            echo "</td><td class='tab_bg_2 center'>";
            echo "<input type='hidden' name'is_dynamic' value='0'>";
            echo "<input type='submit' name='add' value=\"" . _sx('button', 'Add') . "\" class='submit'>";
            echo "</td></tr>";
            echo "</table></div>";
            Html::closeForm();
        }
    }