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

   1 /*
   2  * Sone - DeleteReplyPage.java - Copyright © 2010–2016 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.PostReply;
  21 import net.pterodactylus.sone.web.page.FreenetRequest;
  22 import net.pterodactylus.util.template.Template;
  23 import net.pterodactylus.util.template.TemplateContext;
  24 import net.pterodactylus.util.web.Method;
  25
  26 import com.google.common.base.Optional;
  27
  28 /**
  29  * This page lets the user delete a reply.
  30  *
  31  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  32  */
  33 public class DeleteReplyPage extends SoneTemplatePage {
  34
  35         /**
  36          * Creates a new “delete reply” page.
  37          *
  38          * @param template
  39          *            The template to render
  40          * @param webInterface
  41          *            The Sone web interface
  42          */
  43         public DeleteReplyPage(Template template, WebInterface webInterface) {
  44                 super("deleteReply.html", template, "Page.DeleteReply.Title", webInterface, true);
  45         }
  46
  47         //
  48         // TEMPLATEPAGE METHODS
  49         //
  50
  51         /**
  52          * {@inheritDoc}
  53          */
  54         @Override
  55         protected void handleRequest(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
  56                 String replyId = request.getHttpRequest().getPartAsStringFailsafe("reply", 36);
  57                 Optional<PostReply> reply = webInterface.getCore().getPostReply(replyId);
  58                 String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
  59                 if (request.getMethod() == Method.POST) {
  60                         if (!reply.isPresent() || !reply.get().getSone().isLocal()) {
  61                                 throw new RedirectException("noPermission.html");
  62                         }
  63                         if (request.getHttpRequest().isPartSet("confirmDelete")) {
  64                                 webInterface.getCore().deleteReply(reply.get());
  65                                 throw new RedirectException(returnPage);
  66                         } else if (request.getHttpRequest().isPartSet("abortDelete")) {
  67                                 throw new RedirectException(returnPage);
  68                         }
  69                 }
  70                 templateContext.set("reply", reply);
  71                 templateContext.set("returnPage", returnPage);
  72         }
  73
  74 }