class.ilObjForumAdministrationGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Object/classes/class.ilObjectGUI.php';
require_once 'Modules/Forum/classes/class.ilForumProperties.php';

class ilObjForumAdministrationGUI extends ilObjectGUI
{
        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                $this->type = 'frma';
                parent::__construct($a_data, $a_id, $a_call_by_reference, $a_prepare_output);
                $this->lng->loadLanguageModule('forum');
        }

        public function executeCommand()
        {
                $next_class = $this->ctrl->getNextClass($this);
                $cmd        = $this->ctrl->getCmd();

                $this->prepareOutput();

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->tabs_gui->setTabActive('perm_settings');
                                require_once 'Services/AccessControl/classes/class.ilPermissionGUI.php';
                                $this->ctrl->forwardCommand(new ilPermissionGUI($this));
                                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 $form = null)
        {
                $this->tabs_gui->setTabActive('settings');

                if(!$form)
                {
                        $form = $this->getSettingsForm();
                        $this->populateForm($form);
                }

                $this->tpl->setContent($form->getHtml());
        }

        public function saveSettings()
        {
                global $ilSetting;

                $this->checkPermission("write");

                $form = $this->getSettingsForm();
                if(!$form->checkInput())
                {
                        $form->setValuesByPost();
                        $this->editSettings($form);
                        return;
                }

                $frma_set = new ilSetting('frma');
                $frma_set->set('forum_overview', $form->getInput('forum_overview'));
                $ilSetting->set('file_upload_allowed_fora',  (int)$form->getInput('file_upload_allowed_fora'));
                $ilSetting->set('send_attachments_by_mail', (int)$form->getInput('send_attachments_by_mail'));
                $ilSetting->set('enable_fora_statistics', (int)$form->getInput('fora_statistics'));
                $ilSetting->set('enable_anonymous_fora', (int)$form->getInput('anonymous_fora'));

                require_once 'Services/Cron/classes/class.ilCronManager.php';
                if(!ilCronManager::isJobActive('frm_notification'))
                {
                        $ilSetting->set('forum_notification', (int)$form->getInput('forum_notification'));
                }

                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                ilCaptchaUtil::setActiveForForum((bool)$form->getInput('activate_captcha_anonym'));

                $ilSetting->set('save_post_drafts', (int)$form->getInput('save_post_drafts'));
                $ilSetting->set('autosave_drafts', (int)$form->getInput('autosave_drafts'));
                $ilSetting->set('autosave_drafts_ival', (int)$form->getInput('autosave_drafts_ival'));
                
                ilUtil::sendSuccess($this->lng->txt('settings_saved'));
                $form->setValuesByPost();
                $this->editSettings($form);
        }

        protected function populateForm(ilPropertyFormGUI $form)
        {
                global $ilSetting;

                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';

                $frma_set = new ilSetting('frma');

                $form->setValuesByArray(array(
                        'forum_overview'           => (bool)$frma_set->get('forum_overview', false),
                        'fora_statistics'          => (bool)$ilSetting->get('enable_fora_statistics', false),
                        'anonymous_fora'           => (bool)$ilSetting->get('enable_anonymous_fora', false),
                        'forum_notification'       => (int)$ilSetting->get('forum_notification') === 1 ? true : false,
                        'activate_captcha_anonym'  => ilCaptchaUtil::isActiveForForum(),
                        'file_upload_allowed_fora' => (int)$ilSetting->get('file_upload_allowed_fora', ilForumProperties::FILE_UPLOAD_GLOBALLY_ALLOWED),
                        'save_post_drafts'         => (int)$ilSetting->get('save_post_drafts', 0),
                        'autosave_drafts'          => (int)$ilSetting->get('autosave_drafts', 0),
                        'autosave_drafts_ival'     => (int)$ilSetting->get('autosave_drafts_ival', 30),
                        'send_attachments_by_mail' => (bool)$ilSetting->get('send_attachments_by_mail', false)
                ));
        }

        protected function getSettingsForm()
        {
                require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this, 'saveSettings'));
                $form->setTitle($this->lng->txt('settings'));

                $frm_radio = new ilRadioGroupInputGUI($this->lng->txt('frm_displayed_infos'), 'forum_overview');
                $frm_radio->addOption(new ilRadioOption($this->lng->txt('new') . ', ' . $this->lng->txt('is_read') . ', ' . $this->lng->txt('unread'), '0'));
                $frm_radio->addOption(new ilRadioOption($this->lng->txt('is_read') . ', ' . $this->lng->txt('unread'), '1'));
                $frm_radio->setInfo($this->lng->txt('frm_disp_info_desc'));
                $form->addItem($frm_radio);

                $check = new ilCheckboxInputGui($this->lng->txt('enable_fora_statistics'), 'fora_statistics');
                $check->setInfo($this->lng->txt('enable_fora_statistics_desc'));
                $form->addItem($check);

                $check = new ilCheckboxInputGui($this->lng->txt('enable_anonymous_fora'), 'anonymous_fora');
                $check->setInfo($this->lng->txt('enable_anonymous_fora_desc'));
                $form->addItem($check);

                $file_upload = new ilRadioGroupInputGUI($this->lng->txt('file_upload_allowed_fora'), 'file_upload_allowed_fora');
                $file_upload->addOption(new ilRadioOption($this->lng->txt('file_upload_option_allow'), ilForumProperties::FILE_UPLOAD_GLOBALLY_ALLOWED));
                $file_upload->addOption(new ilRadioOption($this->lng->txt('file_upload_option_disallow'),  ilForumProperties::FILE_UPLOAD_INDIVIDUAL));
                $file_upload->setInfo($this->lng->txt('file_upload_allowed_fora_desc'));
                $form->addItem($file_upload);

                require_once 'Services/Cron/classes/class.ilCronManager.php';
                if(ilCronManager::isJobActive('frm_notification'))
                {
                        require_once 'Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php';
                        ilAdministrationSettingsFormHandler::addFieldsToForm(
                                ilAdministrationSettingsFormHandler::FORM_FORUM,
                                $form,
                                $this
                        );
                }
                else
                {
                        $notifications = new ilCheckboxInputGui($this->lng->txt('cron_forum_notification'), 'forum_notification');
                        $notifications->setInfo($this->lng->txt('cron_forum_notification_desc'));
                        $notifications->setValue(1);
                        $form->addItem($notifications);
                }

                $check = new ilCheckboxInputGui($this->lng->txt('enable_send_attachments'), 'send_attachments_by_mail');
                $check->setInfo($this->lng->txt('enable_send_attachments_desc'));
                $check->setValue(1);
                $form->addItem($check);

                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                $cap = new ilCheckboxInputGUI($this->lng->txt('adm_captcha_anonymous_short'), 'activate_captcha_anonym');
                $cap->setInfo($this->lng->txt('adm_captcha_anonymous_frm'));
                $cap->setValue(1);
                if(!ilCaptchaUtil::checkFreetype())
                {
                        $cap->setAlert(ilCaptchaUtil::getPreconditionsMessage());
                }
                $form->addItem($cap);

                $drafts = new ilCheckboxInputGUI($this->lng->txt('adm_save_drafts'), 'save_post_drafts');
                $drafts->setInfo($this->lng->txt('adm_save_drafts_desc'));
                $drafts->setValue(1);

                $autosave_drafts = new ilCheckboxInputGUI($this->lng->txt('adm_autosave_drafts'), 'autosave_drafts');
                $autosave_drafts->setInfo($this->lng->txt('adm_autosave_drafts_desc'));
                $autosave_drafts->setValue(1);

                $autosave_interval = new ilNumberInputGUI($this->lng->txt('adm_autosave_ival'), 'autosave_drafts_ival');
                $autosave_interval->allowDecimals(false);
                $autosave_interval->setMinValue(30);
                $autosave_interval->setMaxValue(60 * 60);
                $autosave_interval->setSize(10);
                $autosave_interval->setSuffix($this->lng->txt('seconds'));
                $autosave_drafts->addSubItem($autosave_interval);
                $drafts->addSubItem($autosave_drafts);
                $form->addItem($drafts);
                
                $form->addCommandButton('saveSettings', $this->lng->txt('save'));
                $form->addCommandButton('editSettings', $this->lng->txt('cancel'));

                return $form;
        }

        public function addToExternalSettingsForm($a_form_id)
        {
                global $ilSetting;

                switch($a_form_id)
                {
                        case ilAdministrationSettingsFormHandler::FORM_PRIVACY:

                                $fields = array(
                                        'enable_fora_statistics' => array($ilSetting->get('enable_fora_statistics', false), ilAdministrationSettingsFormHandler::VALUE_BOOL),
                                        'enable_anonymous_fora'  => array($ilSetting->get('enable_anonymous_fora', false), ilAdministrationSettingsFormHandler::VALUE_BOOL)
                                );

                                return array(array("editSettings", $fields));

                        case ilAdministrationSettingsFormHandler::FORM_ACCESSIBILITY:
                                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                                $fields = array(
                                        'adm_captcha_anonymous_short' => array(ilCaptchaUtil::isActiveForForum(), ilAdministrationSettingsFormHandler::VALUE_BOOL)
                                );

                                return array('obj_frma' => array('editSettings', $fields));
                }
        }
}