PHP user_managment::show_users示例

 function lookup()
 {
     if (isset($_POST['lookup_field']) && $_POST['lookup_value'] != '') {
         global $conn, $config, $lang;
         require_once $config['basepath'] . '/include/user.inc.php';
         require_once $config['basepath'] . '/include/misc.inc.php';
         $misc = new misc();
         $display = '';
         $lookup_value = $misc->make_db_safe($_POST['lookup_value']);
         $sql = 'SELECT userdb_id FROM ' . $config['table_prefix'] . 'userdb WHERE ' . $_POST['lookup_field'] . ' = ' . $lookup_value;
         $recordSet = $conn->Execute($sql);
         if ($recordSet === false) {
             $misc->log_error($sql);
         }
         $id = $recordSet->fields[0];
         if ($id != '') {
             $security = login::loginCheck('Admin', true);
             if ($security === true) {
                 $display .= user_managment::edit_user($id);
             } else {
                 $user_type = user::get_user_type($id);
                 if ($user_type === admin) {
                     $display .= $lang['user_manager_permission_denied'];
                 } else {
                     $display .= user_managment::edit_user($id);
                 }
             }
         } else {
             $display .= '<div align="center" class="redtext">' . $lang['user_manager_user_not_found'] . '</div>';
             $display .= user_managment::show_users();
         }
         return $display;
     }
 }