class.ilObjBlogAdministrationGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
include_once("./classes/class.ilObjectGUI.php");

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

                $this->lng->loadLanguageModule("blog");
        }

        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);
                                $ret =& $this->ctrl->forwardCommand($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("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($a_form = null)
        {
                global $lng, $ilSetting;
                
                $this->tabs_gui->setTabActive('settings');      
                
                if (!$ilSetting->get("disable_wsp_blogs"))
                {
                        ilUtil::sendInfo($lng->txt("blog_admin_toggle_info"));
                }
                else
                {
                        ilUtil::sendInfo($lng->txt("blog_admin_inactive_info"));
                }
                
                if(!$a_form)
                {
                        $a_form = $this->initFormSettings();
                }               
                $this->tpl->setContent($a_form->getHTML());
                return true;
        }

        public function saveSettings()
        {
                global $ilCtrl, $ilSetting;
                
                $this->checkPermission("write");
                
                $form = $this->initFormSettings();
                if($form->checkInput())
                {
                        $banner = (bool)$form->getInput("banner");
                        
                        $blga_set = new ilSetting("blga");
                        $blga_set->set("banner", $banner);
                        $blga_set->set("banner_width", (int)$form->getInput("width"));
                        $blga_set->set("banner_height", (int)$form->getInput("height"));
                        
                        ilUtil::sendSuccess($this->lng->txt("settings_saved"),true);
                        $ilCtrl->redirect($this, "editSettings");
                }
                
                $form->setValuesByPost();
                $this->editSettings($form);
        }

        public function cancel()
        {
                global $ilCtrl;
                
                $ilCtrl->redirect($this, "view");
        }
                
        protected function initFormSettings()
        {
            global $lng;
                
                include_once('Services/Form/classes/class.ilPropertyFormGUI.php');
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt('blog_settings'));
                $form->addCommandButton('saveSettings',$this->lng->txt('save'));
                $form->addCommandButton('cancel',$this->lng->txt('cancel'));

                $banner = new ilCheckboxInputGUI($lng->txt("blog_preview_banner"), "banner");
                $banner->setInfo($lng->txt("blog_preview_banner_info"));
                $form->addItem($banner);                                
                
                $width = new ilNumberInputGUI($lng->txt("blog_preview_banner_width"), "width");
                $width->setRequired(true);
                $width->setSize(4);
                $banner->addSubItem($width);
                
                $height = new ilNumberInputGUI($lng->txt("blog_preview_banner_height"), "height");
                $height->setRequired(true);
                $height->setSize(4);
                $banner->addSubItem($height);
                
                $blga_set = new ilSetting("blga");
                $banner->setChecked($blga_set->get("banner"));          
                if($blga_set->get("banner"))
                {
                        $width->setValue($blga_set->get("banner_width"));
                        $height->setValue($blga_set->get("banner_height"));
                }
                else
                {
                        $width->setValue(880);
                        $height->setValue(100);
                }

                return $form;
        }
}
?>