Services/Radius/classes/class.ilRadiusSettingsGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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. |
        +-----------------------------------------------------------------------------+
*/

class ilRadiusSettingsGUI
{
        private $ref_id;
        
        public function __construct($a_auth_ref_id)
        {
                global $lng,$ilCtrl,$tpl,$ilTabs;
                
                $this->ctrl = $ilCtrl;
                $this->tabs_gui = $ilTabs;
                $this->lng = $lng;
                $this->lng->loadLanguageModule('registration');
                $this->lng->loadLanguageModule('auth');
                
                $this->tpl = $tpl;
                $this->ref_id = $a_auth_ref_id;

                $this->initSettings();
        }
        
        public function executeCommand()
        {
                global $ilAccess,$ilErr;
                
                if(!$ilAccess->checkAccess('write','',$this->ref_id))
                {
                        $ilErr->raiseError($this->lng->txt('msg_no_perm_write'),$ilErr->WARNING);
                }
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                switch($next_class)
                {
                        default:
                                if(!$cmd)
                                {
                                        $cmd = "settings";
                                }
                                $this->$cmd();
                                break;
                }
                return true;
                
        }
        
        public function settings()
        {
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.settings.html','Services/Radius');
                
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt('auth_radius_configure'));
                
                // Form checkbox
                $check = new ilCheckboxInputGUI($this->lng->txt('auth_radius_enable'),'active');
                $check->setChecked($this->settings->isActive() ? 1 : 0);
                $check->setValue(1);
                $form->addItem($check);
                
                $text = new ilTextInputGUI($this->lng->txt('auth_radius_name'),'name');
                $text->setRequired(true);
                $text->setInfo($this->lng->txt('auth_radius_name_desc'));
                $text->setValue($this->settings->getName());
                $text->setSize(32);
                $text->setMaxLength(64);
                $form->addItem($text);
                
                $text = new ilTextInputGUI($this->lng->txt('auth_radius_server'),'servers');
                $text->setRequired(true);
                $text->setInfo($this->lng->txt('auth_radius_server_desc'));
                $text->setValue($this->settings->getServersAsString());
                $text->setSize(64);
                $text->setMaxLength(255);
                $form->addItem($text);
                
                        
                $text = new ilTextInputGUI($this->lng->txt('auth_radius_port'),'port');
                $text->setRequired(true);
                $text->setValue($this->settings->getPort());
                $text->setSize(5);
                $text->setMaxLength(5);
                $form->addItem($text);

                $text = new ilTextInputGUI($this->lng->txt('auth_radius_shared_secret'),'secret');
                $text->setRequired(true);
                $text->setValue($this->settings->getSecret());
                $text->setSize(16);
                $text->setMaxLength(32);
                $form->addItem($text);
                
                $encoding = new ilSelectInputGUI($this->lng->txt('auth_radius_charset'),'charset');
                $encoding->setRequired(true);
                $encoding->setOptions($this->prepareCharsetSelection());
                $encoding->setValue($this->settings->getCharset());
                $encoding->setInfo($this->lng->txt('auth_radius_charset_info'));
                $form->addItem($encoding);
                
                
                $check = new ilCheckboxInputGUI($this->lng->txt('auth_radius_sync'),'sync');
                $check->setInfo($this->lng->txt('auth_radius_sync_info'));
                $check->setChecked($this->settings->enabledCreation() ? 1 : 0);
                $check->setValue(1);
                
                
                $select = new ilSelectInputGUI($this->lng->txt('auth_radius_role_select'),'role');
                $select->setOptions($this->prepareRoleSelection());
                $select->setValue($this->settings->getDefaultRole());
                $check->addSubItem($select);

                $migr = new ilCheckboxInputGUI($this->lng->txt('auth_rad_migration'),'migration');
                $migr->setInfo($this->lng->txt('auth_rad_migration_info'));
                $migr->setChecked($this->settings->isAccountMigrationEnabled() ? 1 : 0);
                $migr->setValue(1);
                $check->addSubItem($migr);
                $form->addItem($check);
                
                

                $form->addCommandButton('save',$this->lng->txt('save'));
                $form->addCommandButton('cancel',$this->lng->txt('cancel'));
                $this->tpl->setVariable('SETTINGS_TABLE',$form->getHTML());
        }
        
        public function save()
        {
                $this->settings->setActive((int) $_POST['active']);
                $this->settings->setName(ilUtil::stripSlashes($_POST['name']));
                $this->settings->setPort(ilUtil::stripSlashes($_POST['port']));
                $this->settings->setSecret(ilUtil::stripSlashes($_POST['secret']));
                $this->settings->setServerString(ilUtil::stripSlashes($_POST['servers']));
                $this->settings->setDefaultRole((int) $_POST['role']);
                $this->settings->enableCreation((int) $_POST['sync']);
                $this->settings->enableAccountMigration((int) $_POST['migration']);
                $this->settings->setCharset((int) $_POST['charset']);
                
                if(!$this->settings->validateRequired())
                {
                        ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields"));
                        $this->settings();
                        return false;
                }
                if(!$this->settings->validatePort())
                {
                        ilUtil::sendInfo($this->lng->txt("err_invalid_port"));
                        $this->settings();
                        return false;
                }
                if(!$this->settings->validateServers())
                {
                        ilUtil::sendInfo($this->lng->txt("err_invalid_server"));
                        $this->settings();
                        return false;
                }
                $this->settings->save();
                ilUtil::sendInfo($this->lng->txt('settings_saved'));
                $this->settings();
                return true;
        }
        
        
        private function initSettings()
        {
                include_once('Services/Radius/classes/class.ilRadiusSettings.php');
                $this->settings = ilRadiusSettings::_getInstance();
                
                
        }
        
        private function prepareRoleSelection()
        {
                global $rbacreview,$ilObjDataCache;
                
                $global_roles = ilUtil::_sortIds($rbacreview->getGlobalRoles(),
                        'object_data',
                        'title',
                        'obj_id');
                
                $select[0] = $this->lng->txt('links_select_one');
                foreach($global_roles as $role_id)
                {
                        $select[$role_id] = ilObject::_lookupTitle($role_id);
                }
                
                return $select;
        }
        
        private function prepareCharsetSelection()
        {
                return $select = array(ilRadiusSettings::RADIUS_CHARSET_UTF8 => 'UTF-8',
                                ilRadiusSettings::RADIUS_CHARSET_LATIN1 => 'ISO-8859-1');
        }
        
}
?>