class.ilObjMediaCastSettingsGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2009 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. |
        +-----------------------------------------------------------------------------+
*/
include_once("./Services/Object/classes/class.ilObjectGUI.php");


class ilObjMediaCastSettingsGUI extends ilObjectGUI
{
    private static $ERROR_MESSAGE;
        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                $this->type = 'mcts';
                parent::__construct($a_data, $a_id, $a_call_by_reference, $a_prepare_output);

                $this->lng->loadLanguageModule('mcst');
                $this->initMediaCastSettings();
        }

        public function executeCommand()
        {
                global $rbacsystem,$ilErr,$ilAccess;

                $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, $ilAccess;

                if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
                {
                        $this->tabs_gui->addTarget("mcst_edit_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()
        {
                $this->tabs_gui->setTabActive('mcst_edit_settings');            
                $this->initFormSettings();
                return true;
        }

        public function saveSettings()
        {
                global $ilCtrl, $ilAccess;
                
                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        foreach ($this->settings->getPurposeSuffixes() as $purpose => $filetypes) {
                                $purposeSuffixes[$purpose] = explode(",", preg_replace("/[^\w,]/", "", strtolower($_POST[$purpose])));                  
                        }

                        $this->settings->setPurposeSuffixes($purposeSuffixes);
                        $this->settings->setDefaultAccess ($_POST["defaultaccess"]);
                        $this->settings->setMimeTypes (explode(",", $_POST["mimetypes"]));

                        $this->settings->save();

                        ilUtil::sendSuccess($this->lng->txt("settings_saved"),true);
                }
                
                $ilCtrl->redirect($this, "view");
        }

        public function cancel()
        {
                global $ilCtrl;
                
                $ilCtrl->redirect($this, "view");
        }
        
        protected function initMediaCastSettings()
        {
                include_once('Modules/MediaCast/classes/class.ilMediaCastSettings.php');
                $this->settings = ilMediaCastSettings::_getInstance();
        }
        
        protected function initFormSettings()
        {
            global $lng, $ilAccess;
                include_once('Services/Form/classes/class.ilPropertyFormGUI.php');
                
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt('settings'));
                
                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $form->addCommandButton('saveSettings',$this->lng->txt('save'));
                        $form->addCommandButton('cancel',$this->lng->txt('cancel'));
                }

                //Default Visibility
                $radio_group = new ilRadioGroupInputGUI($lng->txt("mcst_default_visibility"), "defaultaccess");
                $radio_option = new ilRadioOption($lng->txt("mcst_visibility_users"), "users");
                $radio_group->addOption($radio_option);
                $radio_option = new ilRadioOption($lng->txt("mcst_visibility_public"), "public");
                $radio_group->addOption($radio_option);
                $radio_group->setInfo($lng->txt("mcst_news_item_visibility_info"));
                $radio_group->setRequired(false);
                $radio_group->setValue($this->settings->getDefaultAccess());
                #$ch->addSubItem($radio_group);
                $form->addItem($radio_group);


                foreach ($this->settings->getPurposeSuffixes() as $purpose => $filetypes)
                {
                        if ($purpose != "VideoAlternative")
                        {
                                $text = new ilTextInputGUI($lng->txt("mcst_".strtolower($purpose)."_settings_title"),$purpose);
                                $text->setValue(implode(",",$filetypes));
                                $text->setInfo($lng->txt("mcst_".strtolower($purpose)."_settings_info"));
                                $form->addItem($text);
                        }
                }
                
                $text = new ilTextAreaInputGUI($lng->txt("mcst_mimetypes"), "mimetypes");
                $text->setInfo($lng->txt("mcst_mimetypes_info"));
                $text->setCols(120);
                $text->setRows(10);
                if (is_array($this->settings->getMimeTypes()))
                        $text->setValue(implode(",",$this->settings->getMimeTypes()));          
                $form->addItem($text);
                
                $this->tpl->setContent($form->getHTML());
        }
}
?>