src/main/java/net/pterodactylus/sone/web/ajax/EditImageAjaxPage.java

   1 /*
   2  * Sone - EditImageAjaxPage.java - Copyright © 2011 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.ajax;
  19
  20 import net.pterodactylus.sone.data.Image;
  21 import net.pterodactylus.sone.text.TextFilter;
  22 import net.pterodactylus.sone.web.WebInterface;
  23 import net.pterodactylus.sone.web.page.FreenetRequest;
  24 import net.pterodactylus.util.json.JsonObject;
  25
  26 /**
  27  * Page that stores a user’s image modifications.
  28  *
  29  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  30  */
  31 public class EditImageAjaxPage extends JsonPage {
  32
  33         /**
  34          * Creates a new edit image AJAX page.
  35          *
  36          * @param webInterface
  37          *            The Sone web interface
  38          */
  39         public EditImageAjaxPage(WebInterface webInterface) {
  40                 super("editImage.ajax", webInterface);
  41         }
  42
  43         //
  44         // JSONPAGE METHODS
  45         //
  46
  47         /**
  48          * {@inheritDoc}
  49          */
  50         @Override
  51         protected JsonObject createJsonObject(FreenetRequest request) {
  52                 String imageId = request.getHttpRequest().getParam("image");
  53                 Image image = webInterface.getCore().getImage(imageId, false);
  54                 if (image == null) {
  55                         return createErrorJsonObject("invalid-image-id");
  56                 }
  57                 if (!webInterface.getCore().isLocalSone(image.getSone())) {
  58                         return createErrorJsonObject("not-authorized");
  59                 }
  60                 if ("true".equals(request.getHttpRequest().getParam("moveLeft"))) {
  61                         Image swappedImage = image.getAlbum().moveImageUp(image);
  62                         webInterface.getCore().touchConfiguration();
  63                         return createSuccessJsonObject().put("sourceImageId", image.getId()).put("destinationImageId", swappedImage.getId());
  64                 }
  65                 if ("true".equals(request.getHttpRequest().getParam("moveRight"))) {
  66                         Image swappedImage = image.getAlbum().moveImageDown(image);
  67                         webInterface.getCore().touchConfiguration();
  68                         return createSuccessJsonObject().put("sourceImageId", image.getId()).put("destinationImageId", swappedImage.getId());
  69                 }
  70                 String title = request.getHttpRequest().getParam("title").trim();
  71                 String description = request.getHttpRequest().getParam("description").trim();
  72                 image.setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description));
  73                 webInterface.getCore().touchConfiguration();
  74                 return createSuccessJsonObject().put("imageId", image.getId()).put("title", image.getTitle()).put("description", image.getDescription());
  75         }
  76
  77 }