<?php

 /* Reminder: always indent with 4 spaces (no tabs). */

 // +---------------------------------------------------------------------------+

 // | Geeklog 1.6                                                               |

 // +---------------------------------------------------------------------------+

 // | configuration.php                                                         |

 // |                                                                           |

 // | Loads the administration UI and sends input to config.class               |

 // +---------------------------------------------------------------------------+

 // | Copyright (C) 2007-2009 by the following authors:                         |

 // |                                                                           |

 // | Authors: Aaron Blankstein  - kantai AT gmail DOT com                      |

 // +---------------------------------------------------------------------------+

 // |                                                                           |

 // | This program is free software; you can redistribute it and/or             |

 // | modify it under the terms of the GNU General Public License               |

 // | as published by the Free Software Foundation; either version 2            |

 // | of the License, or (at your option) any later version.                    |

 // |                                                                           |

 // | This program is distributed in the hope that it will be useful,           |

 // | but WITHOUT ANY WARRANTY; without even the implied warranty of            |

 // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             |

 // | GNU General Public License for more details.                              |

 // |                                                                           |

 // | You should have received a copy of the GNU General Public License         |

 // | along with this program; if not, write to the Free Software Foundation,   |

 // | Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.           |

 // |                                                                           |

 // +---------------------------------------------------------------------------+

 /**

 * Geeklog common function library

 */

 require_once '../lib-common.php';

 require_once 'auth.inc.php';

 /**

 * Helper function: Provide language dropdown

 *

 * NOTE:     Note that key/value are being swapped!

 *

 * @return   array   Array of (filename, displayname) pairs

 *

 */

 function configmanager_select_language_helper()

 {

     global $_CONF;

     return array_flip(MBYTE_languageList($_CONF['default_charset']));

 }

 /**

 * Helper function: Provide themes dropdown

 *

 * NOTE:     Beautifying code duplicated from usersettings.php

 *

 * @return   array   Array of (filename, displayname) pairs

 *

 */

 function configmanager_select_theme_helper()

 {

     $themes = array();

     $themeFiles = COM_getThemes(true);

     usort($themeFiles,

           create_function('$a,$b', 'return strcasecmp($a,$b);'));

     foreach ($themeFiles as $theme) {

         $words = explode ('_', $theme);

         $bwords = array ();

         foreach ($words as $th) {

             if ((strtolower ($th{0}) == $th{0}) &&

                 (strtolower ($th{1}) == $th{1})) {

                 $bwords[] = strtoupper ($th{0}) . substr ($th, 1);

             } else {

                 $bwords[] = $th;

             }

         }

         $themes[implode(' ', $bwords)] = $theme;

     }

     return $themes;

 }

 /**

 * Helper function: Provide timezone dropdown

 *

 * @return   array   Array of (timezone-long-name, timezone-short-name) pairs

 *

 */

 function configmanager_select_timezone_helper()

 {

     global $_CONF;

     require_once $_CONF['path_system'] . 'classes/timezoneconfig.class.php';

     return array_flip(TimeZoneConfig::listAvailableTimeZones());

 }

 // MAIN

 $display = '';

 $conf_group = array_key_exists('conf_group', $_POST)

             ? $_POST['conf_group'] : 'Core';

 $config =& config::get_instance();

 $tokenstate = SEC_checkToken();

 if (array_key_exists('set_action', $_POST) && $tokenstate){

     if (SEC_inGroup('Root')) {

         if ($_POST['set_action'] == 'restore') {

             $config->restore_param($_POST['name'], $conf_group);

         } elseif ($_POST['set_action'] == 'unset') {

             $config->unset_param($_POST['name'], $conf_group);

         }

     }

 }

 if (array_key_exists('form_submit', $_POST) && $tokenstate) {

     $result = null;

     if (! array_key_exists('form_reset', $_POST)) {

         $result = $config->updateConfig($_POST, $conf_group);

         // notify plugins

         if (is_array($result) && (count($result) > 0)) {

             PLG_configChange($conf_group, array_keys($result));

         }

     }

     $display = $config->get_ui($conf_group, $_POST['sub_group'], $result);

 } else {

     $display = $config->get_ui($conf_group, array_key_exists('subgroup', $_POST)

                                             ?  $_POST['subgroup'] : null);

 }

 COM_output($display);

 ?>