/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.toolbar.webui.component;
import org.exoplatform.portal.config.DataStorage;
import org.exoplatform.portal.config.UserACL;
import org.exoplatform.portal.config.model.Page;
import org.exoplatform.portal.config.model.PageNavigation;
import org.exoplatform.portal.config.model.PageNode;
import org.exoplatform.portal.config.model.PortalConfig;
import org.exoplatform.portal.webui.page.UIPage;
import org.exoplatform.portal.webui.page.UIPageBody;
import org.exoplatform.portal.webui.portal.UIPortal;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
import org.exoplatform.webui.application.WebuiApplication;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIPortletApplication;
import org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle;
@ComponentConfig(lifecycle = UIApplicationLifecycle.class, template = "app:/groovy/admintoolbar/webui/component/UIAdminToolbarPortlet.gtmpl")
public class UIAdminToolbarPortlet extends UIPortletApplication
{
// Minh Hoang TO
// TODO: Add a ThreadLocal cache to avoid double invocation of editPermission
// check ( one in processRender method, and one in Groovy template )
public UIAdminToolbarPortlet() throws Exception
{
}
public PageNavigation getSelectedNavigation() throws Exception
{
return Util.getUIPortal().getSelectedNavigation();
}
@Override
public void processRender(WebuiApplication app, WebuiRequestContext context) throws Exception
{
// A user could view the toolbar portlet iff he/she has edit permission
// either on
// 'active' page, 'active' portal or 'active' navigation
if (hasEditPermissionOnNavigation() || hasEditPermissionOnPage() || hasEditPermissionOnPortal())
{
super.processRender(app, context);
}
}
private boolean hasEditPermissionOnNavigation() throws Exception
{
PageNavigation selectedNavigation = getSelectedNavigation();
UIPortalApplication portalApp = Util.getUIPortalApplication();
UserACL userACL = portalApp.getApplicationComponent(UserACL.class);
if (selectedNavigation == null || userACL == null)
{
return false;
}
else
{
if (PortalConfig.PORTAL_TYPE.equals(selectedNavigation.getOwnerType()))
{
return hasEditPermissionOnPortal();
}
return userACL.hasEditPermission(selectedNavigation);
}
}
private boolean hasEditPermissionOnPortal() throws Exception
{
UIPortalApplication portalApp = Util.getUIPortalApplication();
UIPortal currentUIPortal = portalApp.<UIWorkingWorkspace>findComponentById(UIPortalApplication.UI_WORKING_WS_ID).findFirstComponentOfType(UIPortal.class);
UserACL userACL = portalApp.getApplicationComponent(UserACL.class);
return userACL.hasEditPermissionOnPortal(currentUIPortal.getOwnerType(), currentUIPortal.getOwner(), currentUIPortal.getEditPermission());
}
private boolean hasEditPermissionOnPage() throws Exception
{
UIPortalApplication portalApp = Util.getUIPortalApplication();
UIWorkingWorkspace uiWorkingWS = portalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
UIPageBody pageBody = uiWorkingWS.findFirstComponentOfType(UIPageBody.class);
UIPage uiPage = (UIPage)pageBody.getUIComponent();
UserACL userACL = portalApp.getApplicationComponent(UserACL.class);
if(uiPage != null)
{
return userACL.hasEditPermissionOnPage(uiPage.getOwnerType(), uiPage.getOwnerId(), uiPage.getEditPermission());
}
else
{
UIPortal currentUIPortal = portalApp.<UIWorkingWorkspace>findComponentById(UIPortalApplication.UI_WORKING_WS_ID).findFirstComponentOfType(UIPortal.class);
PageNode currentNode = currentUIPortal.getSelectedNode();
String pageReference = currentNode.getPageReference();
if(pageReference == null)
{
return false;
}
else
{
DataStorage dataStorage = portalApp.getApplicationComponent(DataStorage.class);
Page page = dataStorage.getPage(pageReference);
if(page == null)
{
return false;
}
else
{
return userACL.hasEditPermission(page);
}
}
}
}
}