class.ilMembershipAdministrationGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "./Services/Object/classes/class.ilObjectGUI.php" ;
include_once "./Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php" ;

abstract class ilMembershipAdministrationGUI extends ilObjectGUI
{       
        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                $this->type = $this->getType();
                parent::ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);

                $this->lng->loadLanguageModule("grp");
        }
        
        public function executeCommand()
        {               
                global $ilAccess, $ilErr;
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                $this->prepareOutput();

                if(!$ilAccess->checkAccess("read", "", $this->object->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt("no_permission"), $ilErr->WARNING);
                }

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->tabs_gui->setTabActive("perm_settings");
                                include_once "Services/AccessControl/classes/class.ilPermissionGUI.php";
                                $perm_gui = new ilPermissionGUI($this);
                                $this->ctrl->forwardCommand($perm_gui);
                                break;

                        default:
                                if(!$cmd || $cmd == "view")
                                {
                                        $cmd = "editSettings";
                                }
                                $this->$cmd();
                                break;
                }
                return true;
        }

        public function getAdminTabs()
        {
                global $rbacsystem;

                if ($rbacsystem->checkAccess("visible,read", $this->object->getRefId()))
                {
                        $this->tabs_gui->addTarget("settings",
                                $this->ctrl->getLinkTarget($this, "editSettings"),
                                array("editSettings", "view"));
                }

                if ($rbacsystem->checkAccess("edit_permission", $this->object->getRefId()))
                {
                        $this->tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass("ilpermissiongui", "perm"),
                                array(), "ilpermissiongui");
                }
        }
        
        public function editSettings(ilPropertyFormGUI $a_form = null)
        {               
                $this->tabs_gui->setTabActive('settings');      
                                
                if(!$a_form)
                {
                        $a_form = $this->initFormSettings();
                }               
                $this->tpl->setContent($a_form->getHTML());
                return true;
        }

        public function saveSettings()
        {
                global $ilSetting;
                
                $this->checkPermission("write");
                
                $form = $this->initFormSettings();
                if($form->checkInput())
                {                       
                        if($this->save($form))
                        {                       
                                $ilSetting->set('mail_'.$this->getParentObjType().'_member_notification', 
                                        (int)$form->getInput('mail_member_notification'));
                                
                                ilUtil::sendSuccess($this->lng->txt("settings_saved"), true);
                                $this->ctrl->redirect($this, "editSettings");
                        }
                }
                
                $form->setValuesByPost();
                $this->editSettings($form);
        }

        protected function initFormSettings()
        {           
                global $ilSetting;
                
                include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this, "saveSettings"));
                $form->setTitle($this->lng->txt("settings"));
                                
                $this->addFieldsToForm($form);          
                                
                $this->lng->loadLanguageModule("mail");
        
                // member notification
                $cn = new ilCheckboxInputGUI($this->lng->txt('mail_enable_'.$this->getParentObjType().'_member_notification'), 'mail_member_notification');
                $cn->setInfo($this->lng->txt('mail_enable_'.$this->getParentObjType().'_member_notification_info'));
                $cn->setChecked($ilSetting->get('mail_'.$this->getParentObjType().'_member_notification', true));
                $form->addItem($cn);
                
                ilAdministrationSettingsFormHandler::addFieldsToForm(
                        $this->getAdministrationFormId(), 
                        $form,
                        $this
                );
                
                $form->addCommandButton("saveSettings", $this->lng->txt("save"));
                $form->addCommandButton("view", $this->lng->txt("cancel"));

                return $form;
        }
        
        public function addToExternalSettingsForm($a_form_id)
        {                               
                global $ilSetting;
                
                switch($a_form_id)
                {                       
                        case ilAdministrationSettingsFormHandler::FORM_MAIL:
                                
                                $this->lng->loadLanguageModule("mail");
                                
                                $fields = array('mail_enable_'.$this->getParentObjType().'_member_notification' => array($ilSetting->get('mail_'.$this->getParentObjType().'_member_notification', true), ilAdministrationSettingsFormHandler::VALUE_BOOL));
                                
                                return array(array("editSettings", $fields));                   
                }
        }
                
        protected function addFieldsToForm(ilPropertyFormGUI $a_form)
        {
                
        }
                        
        protected function save(ilPropertyFormGUI $a_form)
        {
                return true;    
        }
        
        abstract protected function getType();
        
        abstract protected function getParentObjType();
        
        abstract protected function getAdministrationFormId();
}

?>