function getTable($params)
 {
     $this->defaultUrl = $params['default_url'];
     $content = '';
     $content .= html_build_list_table_top(array($GLOBALS['Language']->getText('plugin_docman', 'view_documenttable_title'), $GLOBALS['Language']->getText('plugin_docman', 'view_documenttable_location'), $GLOBALS['Language']->getText('plugin_docman', 'admin_lock_infos_who'), $GLOBALS['Language']->getText('plugin_docman', 'admin_lock_infos_when')));
     // Get list of all locked documents in the project.
     $dPM = Docman_PermissionsManager::instance($params['group_id']);
     $lockInfos = $dPM->getLockFactory()->getProjectLockInfos($params['group_id']);
     $uH = UserHelper::instance();
     $hp = Codendi_HTMLPurifier::instance();
     require_once dirname(__FILE__) . '/../Docman_ItemFactory.class.php';
     $dIF = new Docman_ItemFactory($params['group_id']);
     $altRowClass = 0;
     foreach ($lockInfos as $row) {
         $trclass = html_get_alt_row_color($altRowClass++);
         $item = $dIF->getItemFromDb($row['item_id']);
         $parent = $dIF->getItemFromDb($item->getParentId());
         $content .= '<tr class="' . $trclass . '">';
         $content .= '<td>' . '<a href="/plugins/docman/?group_id=' . $params['group_id'] . '&action=details&id=' . $item->getId() . '">' . $item->getTitle() . '</a></td>';
         $content .= '<td>';
         if ($dIF->isRoot($parent)) {
             $content .= '</td>';
         } else {
             $content .= '<a href="' . $this->defaultUrl . '&action=show&id=' . $parent->getId() . '">' . $parent->getTitle() . '</a></td>';
         }
         $content .= '<td>' . $hp->purify($uH->getDisplayNameFromUserId($row['user_id'])) . '</td>';
         $content .= '<td>' . format_date($GLOBALS['Language']->getText('system', 'datefmt'), $row['lock_date']) . '</td>';
         $content .= '</tr>';
     }
     $content .= '</table>';
     return $content;
 }