<?php

/**
 * TS2WebAdmin - Lightweight TeamSpeak 2 Control Panel
 *
 * $Id: mod_groups.php 2009-09-03 20:23:12 sven $
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 * @package   TS2WebAdmin
 * @version   2.0.0-alpha2
 * @author    Sven 'ScP' Paulsen
 * @copyright Copyright (c) 2009 by Planet TeamSpeak. All rights reserved.    
 */

/* check if file is included correctly */
defined('TS2WA_VALID') || die('Access denied...');

/**
 * @package  TS2WebAdmin_Module_Groups
 * @category TS2WebAdmin_Module
 */
class TS2WebAdmin_Module_Groups extends TS2WebAdmin_Module
{
  /**
   * Module requires SA permissions.
   * 
   * @return void
   */
  function checkLogin()
  {
    $this->isAuthorized(TS2WA_LOGIN_SERVERADMIN);
  }

  /**
   * Displays a list of available user categories and user counts.
   * 
   * @return void
   */
  function indexAction()
  {
    $this->setSubMenu('groups');
    
    $server_id = intval($this->_app->getSessionParam('server_id', 0));
    
    if(!$this->_ts2->sql_serverInfo($server_id))
    {
      $this->_app->raiseError('Invalid virtual server ID', 500);
    }
    
    $this->assign('server_id', $server_id);
    $this->assign('groups', $this->_ts2->sql_groupList($server_id));
  }
  
  /**
   * Displays a list of permissions for a specified usergroup.
   *
   * @return void
   */
  function modifyAction()
  {
    $this->setSubMenu('groups');
    
    $server_id = intval($this->_app->getSessionParam('server_id', 0));
    $group_id = $this->_app->getParam('id', 'none');
    
    if(!$this->_ts2->sql_serverInfo($server_id))
    {
      $this->_app->raiseError('Invalid virtual server ID', 500);
    }
        
    if(!$group_data = $this->_ts2->sql_groupInfo($group_id, $server_id))
    {
      $this->_app->raiseError($this->_ts2->debug_lastreply(), 500);
    }
        
    if($group_id == "r")
    {
      $group_name = "Registerred";
    }
    elseif($group_id == "u")
    {
      $group_name = "Anonymous";
    }
    else
    {
      $group_name = strtoupper($group_id);
    }
    
    $this->assign('server_id', $server_id);
    $this->assign('group_id', $group_id);
    $this->assign('group_name', $group_name);
    $this->assign('group_perms', $group_data);
  }
  
  function do_modifyAction()
  {
    $this->setNoRender();
        
    $server_id = intval($this->_app->getSessionParam('server_id', 0));
    $group_id = $this->_app->getParam('group_id', 'none');
    
    if(!$this->_ts2->sql_serverInfo($server_id))
    {
      $this->_app->raiseError('Invalid virtual server ID', 500);
    }
    
    if(!$group_data = $this->_ts2->sql_groupInfo($group_id, $server_id))
    {
      $this->_app->raiseError($this->_ts2->debug_lastreply(), 500);
    }
    
    if($group_id == "r")
    {
      $group_name = "Registerred";
    }
    elseif($group_id == "u")
    {
      $group_name = "Anonymous";
    }
    else
    {
      $group_name = strtoupper($group_id);
    }
    
    $perms = array();
    
    foreach($group_data as $key => $val)
    {
      $perms["ug" . $group_name . "_up" . $key] = $this->_app->getParam($key, 0);
    }
        
    $this->_ts2->sql_writeGroupPermissions($group_id, $perms, $server_id);
    
    $this->_app->setLastEvent('The group permissions for ' . strtoupper($group_id) . ' have been changed successfully.');
    
    $this->redirect('groups', 'modify', array('id' => $group_id));
  }
}