src/main/java/net/pterodactylus/sone/web/DeletePostPage.java

   1 /*
   2  * Sone - DeletePostPage.java - Copyright © 2010 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.web;
  19
  20 import net.pterodactylus.sone.data.Post;
  21 import net.pterodactylus.sone.data.Sone;
  22 import net.pterodactylus.sone.web.page.Page.Request.Method;
  23 import net.pterodactylus.util.template.DataProvider;
  24 import net.pterodactylus.util.template.Template;
  25
  26 /**
  27  * Lets the user delete a post they made.
  28  *
  29  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  30  */
  31 public class DeletePostPage extends SoneTemplatePage {
  32
  33         /**
  34          * Creates a new “delete post” page.
  35          *
  36          * @param template
  37          *            The template to render
  38          * @param webInterface
  39          *            The Sone web interface
  40          */
  41         public DeletePostPage(Template template, WebInterface webInterface) {
  42                 super("deletePost.html", template, "Page.DeletePost.Title", webInterface, true);
  43         }
  44
  45         //
  46         // TEMPLATEPAGE METHODS
  47         //
  48
  49         /**
  50          * {@inheritDoc}
  51          */
  52         @Override
  53         protected void processTemplate(Request request, DataProvider dataProvider) throws RedirectException {
  54                 super.processTemplate(request, dataProvider);
  55                 if (request.getMethod() == Method.GET) {
  56                         String postId = request.getHttpRequest().getParam("post");
  57                         String returnPage = request.getHttpRequest().getParam("returnPage");
  58                         Post post = webInterface.getCore().getPost(postId);
  59                         dataProvider.set("post", post);
  60                         dataProvider.set("returnPage", returnPage);
  61                         return;
  62                 } else if (request.getMethod() == Method.POST) {
  63                         String postId = request.getHttpRequest().getPartAsStringFailsafe("post", 36);
  64                         String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
  65                         Post post = webInterface.getCore().getPost(postId);
  66                         Sone currentSone = getCurrentSone(request.getToadletContext());
  67                         if (!post.getSone().equals(currentSone)) {
  68                                 throw new RedirectException("noPermission.html");
  69                         }
  70                         if (request.getHttpRequest().isPartSet("confirmDelete")) {
  71                                 currentSone.removePost(post);
  72                                 throw new RedirectException(returnPage);
  73                         } else if (request.getHttpRequest().isPartSet("abortDelete")) {
  74                                 throw new RedirectException(returnPage);
  75                         }
  76                         dataProvider.set("post", post);
  77                         dataProvider.set("returnPage", returnPage);
  78                 }
  79         }
  80
  81 }