/*

  * Copyright (c) 2003-2011, Simon Brown

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions are met:

  *

  *   - Redistributions of source code must retain the above copyright

  *     notice, this list of conditions and the following disclaimer.

  *

  *   - Redistributions in binary form must reproduce the above copyright

  *     notice, this list of conditions and the following disclaimer in

  *     the documentation and/or other materials provided with the

  *     distribution.

  *

  *   - Neither the name of Pebble nor the names of its contributors may

  *     be used to endorse or promote products derived from this software

  *     without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  * POSSIBILITY OF SUCH DAMAGE.

  */

 package net.sourceforge.pebble.web.action;

 import net.sourceforge.pebble.Constants;

 import net.sourceforge.pebble.domain.Blog;

 import net.sourceforge.pebble.domain.BlogServiceException;

 import net.sourceforge.pebble.web.security.RequireSecurityToken;

 import net.sourceforge.pebble.web.view.RedirectView;

 import net.sourceforge.pebble.web.view.View;

 import javax.servlet.ServletException;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 /**

  * Saves the security properties associated with the current Blog.

  *

  * @author    Simon Brown

  */

 @RequireSecurityToken

 public class SaveBlogSecurityAction extends SecureAction {

   /**

    * Peforms the processing associated with this action.

    *

    * @param request  the HttpServletRequest instance

    * @param response the HttpServletResponse instance

    * @return the name of the next view

    */

   public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {

     Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);

     String privateBlog = request.getParameter("private");

     blog.setProperty(Blog.PRIVATE_KEY, privateBlog);

     String values[] = request.getParameterValues("blogOwners");

     StringBuffer blogOwners = new StringBuffer();

     if (values != null) {

       for (String value : values) {

         blogOwners.append(value);

         blogOwners.append(",");

       }

     }

     blog.setProperty(Blog.BLOG_OWNERS_KEY, blogOwners.toString());

     values = request.getParameterValues("blogPublishers");

     StringBuffer blogPublishers = new StringBuffer();

     if (values != null) {

       for (String value : values) {

         blogPublishers.append(value);

         blogPublishers.append(",");

       }

     }

     blog.setProperty(Blog.BLOG_PUBLISHERS_KEY, blogPublishers.toString());

     values = request.getParameterValues("blogContributors");

     StringBuffer blogContributors = new StringBuffer();

     if (values != null) {

       for (String value : values) {

         blogContributors.append(value);

         blogContributors.append(",");

       }

     }

     blog.setProperty(Blog.BLOG_CONTRIBUTORS_KEY, blogContributors.toString());

     values = request.getParameterValues("blogReaders");

     StringBuffer blogReaders = new StringBuffer();

     if (values != null) {

       for (String value : values) {

         blogReaders.append(value);

         blogReaders.append(",");

       }

     }

     blog.setProperty(Blog.BLOG_READERS_KEY, blogReaders.toString());

     try {

       blog.storeProperties();

       blog.info("Blog security settings saved.");

     } catch (BlogServiceException e) {

       throw new ServletException(e);

     }

     return new RedirectView(blog.getUrl() + "viewBlogSecurity.secureaction");

   }

   /**

    * Gets a list of all roles that are allowed to access this action.

    *

    * @return  an array of Strings representing role names

    * @param request   the originating request

    */

   public String[] getRoles(HttpServletRequest request) {

     return new String[]{

         Constants.BLOG_ADMIN_ROLE,

         Constants.BLOG_OWNER_ROLE

     };

   }

 }