Package com.liferay.portal.action

Source Code of com.liferay.portal.action.LayoutAction

/**
* Copyright (c) 2000-2005 Liferay, LLC. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

package com.liferay.portal.action;

import java.util.List;

import com.dotcms.repackage.javax.portlet.PortletConfig;
import com.dotcms.repackage.javax.portlet.PortletContext;
import com.dotcms.repackage.javax.portlet.PortletMode;
import com.dotcms.repackage.javax.portlet.PortletPreferences;
import com.dotcms.repackage.javax.portlet.WindowState;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.PageContext;

import com.dotcms.repackage.org.apache.struts.action.Action;
import com.dotcms.repackage.org.apache.struts.action.ActionForm;
import com.dotcms.repackage.org.apache.struts.action.ActionForward;
import com.dotcms.repackage.org.apache.struts.action.ActionMapping;

import com.dotcms.util.SecurityUtils;
import com.dotmarketing.business.APILocator;
import com.dotmarketing.business.Layout;
import com.dotmarketing.util.InodeUtils;
import com.liferay.portal.ejb.PortletManagerUtil;
import com.liferay.portal.ejb.PortletPreferencesManagerUtil;
import com.liferay.portal.model.Portlet;
import com.liferay.portal.model.User;
import com.liferay.portal.util.Constants;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.ActionRequestImpl;
import com.liferay.portlet.ActionResponseImpl;
import com.liferay.portlet.CachePortlet;
import com.liferay.portlet.LiferayWindowState;
import com.liferay.portlet.RenderParametersPool;
import com.liferay.util.ParamUtil;
import com.liferay.util.Validator;
import com.liferay.util.servlet.UploadServletRequest;

/**
* <a href="LayoutAction.java.html"><b><i>View Source</i></b></a>
*
* @author  Brian Wing Shun Chan
* @version $Revision: 1.17 $
*
*/
public class LayoutAction extends Action {

  public ActionForward execute(
      ActionMapping mapping, ActionForm form, HttpServletRequest req,
      HttpServletResponse res)
    throws Exception {

    if (req.getParameter("p_l_id") != null) {
      try {
        String action = req.getParameter("p_p_action");

        if (action != null && action.equals("1")) {
          String companyId = PortalUtil.getCompanyId(req);
          User user = PortalUtil.getUser(req);
          String portletId = ParamUtil.getString(req, "p_p_id");

          Portlet portlet =
            PortletManagerUtil.getPortletById(companyId, portletId);
         
//            boolean hasPermission = RoleLocalManagerUtil.hasRoles(user.getUserId(), portlet.getRolesArray());
//            if (!hasPermission) {
//              _processRenderRequest(req, res);
//            }else{
              _processActionRequest(req, res);

              ActionResponseImpl actionResponse =
                (ActionResponseImpl)req.getAttribute(
                  WebKeys.JAVAX_PORTLET_RESPONSE);

              String redirectLocation =
                actionResponse.getRedirectLocation();

              if (Validator.isNotNull(redirectLocation)) {
                res.sendRedirect(SecurityUtils.stripReferer(req, redirectLocation));

                return null;
              }

              String windowState = req.getParameter("p_p_state");

              if (LiferayWindowState.EXCLUSIVE.toString().equals(
                  windowState)) {

                return null;
              }
//            }
          }else if (action != null && action.equals("0")) {
          _processRenderRequest(req, res);
        }
       
        Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);

        if (layout != null) {
          _updateLayout(req, layout);
        }

        return mapping.findForward("portal.layout");
      }
      catch (Exception e) {
        req.setAttribute(PageContext.EXCEPTION, e);

        return mapping.findForward(Constants.COMMON_ERROR);
      }
    }
    else {
      try {
        _forwardLayout(req);

        return mapping.findForward(Constants.COMMON_FORWARD);
      }
      catch (Exception e) {
        req.setAttribute(PageContext.EXCEPTION, e);

        return mapping.findForward(Constants.COMMON_ERROR);
      }
    }
  }

  private void _forwardLayout(HttpServletRequest req) throws Exception {
    HttpSession ses = req.getSession();

    Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
   
   
    String layoutId = null;

    if (layout == null || !InodeUtils.isSet(layoutId)) {
      User user = PortalUtil.getUser(req);
      List<Layout> userLayouts = APILocator.getLayoutAPI().loadLayoutsForUser(user);
      if(userLayouts != null && userLayouts.size() > 0){
        layoutId = userLayouts.get(0).getId();
      }
    }else{
      layoutId = layout.getId();
    }

    String ctxPath = (String)ses.getAttribute(WebKeys.CTX_PATH);

    req.setAttribute(
      WebKeys.FORWARD_URL,
      ctxPath + "/portal" + PortalUtil.getAuthorizedPath(req) +
        "/layout?p_l_id=" + layoutId);
  }

  private void _processPortletRequest(
      HttpServletRequest req, HttpServletResponse res, boolean action)
    throws Exception {

    HttpSession ses = req.getSession();

    String contentType = req.getHeader("Content-Type");

    if ((contentType != null) &&
      (contentType.startsWith("multipart/form-data"))) {

      UploadServletRequest uploadReq = (UploadServletRequest)req;

      req = uploadReq;
    }

    String companyId = PortalUtil.getCompanyId(req);
    User user = PortalUtil.getUser(req);
    Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
    String portletId = ParamUtil.getString(req, "p_p_id");

    Portlet portlet =
      PortletManagerUtil.getPortletById(companyId, portletId);

    ServletContext ctx = (ServletContext)req.getAttribute(WebKeys.CTX);

    CachePortlet cachePortlet = PortalUtil.getPortletInstance(portlet, ctx);

    if (user != null) {
      CachePortlet.clearResponse(ses, layout, portletId);
    }

//    PortletPreferences portletPrefs =
//      PortletPreferencesManagerUtil.getPreferences(
//        companyId, PortalUtil.getPortletPreferencesPK(req, portletId));

    PortletPreferences portletPrefs = null;
   
    PortletConfig portletConfig = PortalUtil.getPortletConfig(portlet, ctx);
    PortletContext portletCtx = portletConfig.getPortletContext();

    WindowState windowState = new WindowState(
      ParamUtil.getString(req, "p_p_state"));

    PortletMode portletMode = new PortletMode(
      ParamUtil.getString(req, "p_p_mode"));

    if (action) {
      ActionRequestImpl actionRequest = new ActionRequestImpl(
        req, portlet, cachePortlet, portletCtx, windowState,
        portletMode, portletPrefs, layout.getId());

      ActionResponseImpl actionResponse = new ActionResponseImpl(
        actionRequest, res, portletId, user, layout, windowState,
        portletMode);

      actionRequest.defineObjects(portletConfig, actionResponse);

      cachePortlet.processAction(actionRequest, actionResponse);

      RenderParametersPool.put(
        req, layout.getId(), portletId,
        actionResponse.getRenderParameters());
    }
    else {
//      PortalUtil.updateWindowState(portletId, user, layout, windowState);
//
//      PortalUtil.updatePortletMode(portletId, user, layout, portletMode);
    }
  }

  private void _processActionRequest(
      HttpServletRequest req, HttpServletResponse res)
    throws Exception {

    _processPortletRequest(req, res, true);
  }

  private void _processRenderRequest(
      HttpServletRequest req, HttpServletResponse res)
    throws Exception {

    _processPortletRequest(req, res, false);
  }

  private void _updateLayout(HttpServletRequest req, Layout layout)
    throws Exception {

//    HttpSession ses = req.getSession();
//
//    // Make sure portlets show up in the correct columns
//
//    boolean updateLayout = false;
//
//    if (layout.getNumOfColumns() > 1) {
//      Portlet[] narrow1Portlets = layout.getNarrow1Portlets();
//
//      for (int i = 0; i < narrow1Portlets.length; i++) {
//        if (!narrow1Portlets[i].isNarrow()) {
//          layout.removePortletId(narrow1Portlets[i].getPortletId());
//          layout.addPortletId(narrow1Portlets[i].getPortletId());
//
//          updateLayout = true;
//        }
//      }
//
//      Portlet[] narrow2Portlets = layout.getNarrow2Portlets();
//
//      for (int i = 0; i < narrow2Portlets.length; i++) {
//        if (!narrow2Portlets[i].isNarrow()) {
//          layout.removePortletId(narrow2Portlets[i].getPortletId());
//          layout.addPortletId(narrow2Portlets[i].getPortletId());
//
//          updateLayout = true;
//        }
//      }
//
//      Portlet[] widePortlets = layout.getWidePortlets();
//
//      for (int i = 0; i < widePortlets.length; i++) {
//        if (widePortlets[i].isNarrow()) {
//          layout.removePortletId(widePortlets[i].getPortletId());
//          layout.addPortletId(widePortlets[i].getPortletId());
//
//          updateLayout = true;
//        }
//      }
//    }
//
//    // See action path /my_account/edit_profile
//
//    if (layout.hasStateMax()) {
//      String maxPortletId = StringUtil.split(layout.getStateMax())[0];
//      String selPortletId = ParamUtil.getString(req, "p_p_id");
//
//      if ((!selPortletId.equals(maxPortletId)) &&
//        (!layout.hasPortletId(maxPortletId))) {
//
//        layout.setStateMax(StringPool.BLANK);
//        layout.setModeEdit(StringPool.BLANK);
//        layout.setModeHelp(StringPool.BLANK);
//
//        updateLayout = true;
//      }
//    }
//
//    if (updateLayout) {
//      CachePortlet.clearResponses(ses);
//
//      // Update layout without checking for permissions
//
//      LayoutLocalManagerUtil.updateLayout(
//        layout.getPrimaryKey(), layout.getName(),
//        layout.getColumnOrder(), layout.getNarrow1(),
//        layout.getNarrow2(), layout.getWide(),
//        layout.getStateMax(), layout.getStateMin(),
//        layout.getModeEdit(), layout.getModeHelp());
//    }
  }

}
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