1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.editor.fckeditor.receiver.impl;
24  
25  import com.liferay.portal.editor.fckeditor.command.CommandArgument;
26  import com.liferay.portal.editor.fckeditor.exception.FCKException;
27  import com.liferay.portal.kernel.servlet.ImageServletTokenUtil;
28  import com.liferay.portal.kernel.util.StringPool;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.model.Group;
31  import com.liferay.portal.model.Image;
32  import com.liferay.portal.service.ImageLocalServiceUtil;
33  import com.liferay.portal.theme.ThemeDisplay;
34  import com.liferay.portlet.imagegallery.model.IGFolder;
35  import com.liferay.portlet.imagegallery.model.IGImage;
36  import com.liferay.portlet.imagegallery.model.impl.IGFolderImpl;
37  import com.liferay.portlet.imagegallery.service.IGFolderLocalServiceUtil;
38  import com.liferay.portlet.imagegallery.service.IGFolderServiceUtil;
39  import com.liferay.portlet.imagegallery.service.IGImageServiceUtil;
40  
41  import java.io.File;
42  
43  import java.util.List;
44  import java.util.StringTokenizer;
45  
46  import org.w3c.dom.Document;
47  import org.w3c.dom.Element;
48  import org.w3c.dom.Node;
49  
50  /**
51   * <a href="ImageCommandReceiver.java.html"><b><i>View Source</i></b></a>
52   *
53   * @author Ivica Cardic
54   *
55   */
56  public class ImageCommandReceiver extends BaseCommandReceiver {
57  
58      protected String createFolder(CommandArgument arg) {
59          try {
60              Group group = arg.getCurrentGroup();
61  
62              IGFolder folder = _getFolder(
63                  group.getGroupId(), StringPool.SLASH + arg.getCurrentFolder());
64  
65              long plid = arg.getPlid();
66              long parentFolderId = folder.getFolderId();
67              String name = arg.getNewFolder();
68              String description = StringPool.BLANK;
69              boolean addCommunityPermissions = true;
70              boolean addGuestPermissions = true;
71  
72              IGFolderServiceUtil.addFolder(
73                  plid, parentFolderId, name, description,
74                  addCommunityPermissions, addGuestPermissions);
75          }
76          catch (Exception e) {
77              throw new FCKException(e);
78          }
79  
80          return "0";
81      }
82  
83      protected String fileUpload(
84          CommandArgument arg, String fileName, File file, String extension) {
85  
86          try {
87              Group group = arg.getCurrentGroup();
88  
89              IGFolder folder = _getFolder(
90                  group.getGroupId(), arg.getCurrentFolder());
91  
92              long folderId = folder.getFolderId();
93              String name = fileName;
94              String description = StringPool.BLANK;
95              String contentType = extension.toLowerCase();
96              String[] tagsEntries = null;
97              boolean addCommunityPermissions = true;
98              boolean addGuestPermissions = true;
99  
100             IGImageServiceUtil.addImage(
101                 folderId, name, description, file, contentType, tagsEntries,
102                 addCommunityPermissions, addGuestPermissions);
103         }
104         catch (Exception e) {
105             throw new FCKException(e);
106         }
107 
108         return "0";
109     }
110 
111     protected void getFolders(CommandArgument arg, Document doc, Node root) {
112         try {
113             _getFolders(arg, doc, root);
114         }
115         catch (Exception e) {
116             throw new FCKException(e);
117         }
118     }
119 
120     protected void getFoldersAndFiles(
121         CommandArgument arg, Document doc, Node root) {
122 
123         try {
124             _getFolders(arg, doc, root);
125             _getFiles(arg, doc, root);
126         }
127         catch (Exception e) {
128             throw new FCKException(e);
129         }
130     }
131 
132     private void _getFiles(CommandArgument arg, Document doc, Node root)
133         throws Exception {
134 
135         Element filesEl = doc.createElement("Files");
136 
137         root.appendChild(filesEl);
138 
139         if (Validator.isNull(arg.getCurrentGroupName())) {
140             return;
141         }
142 
143         Group group = arg.getCurrentGroup();
144 
145         IGFolder folder = _getFolder(
146             group.getGroupId(), arg.getCurrentFolder());
147 
148         List<IGImage> images = IGImageServiceUtil.getImages(
149             folder.getFolderId());
150 
151         for (IGImage image : images) {
152             long largeImageId = image.getLargeImageId();
153 
154             Image portalImage = ImageLocalServiceUtil.getImageOrDefault(
155                 largeImageId);
156 
157             Element fileEl = doc.createElement("File");
158 
159             filesEl.appendChild(fileEl);
160 
161             fileEl.setAttribute("name", image.getNameWithExtension());
162             fileEl.setAttribute("desc", image.getNameWithExtension());
163             fileEl.setAttribute("size", getSize(portalImage.getSize()));
164 
165             StringBuilder url = new StringBuilder();
166 
167             ThemeDisplay themeDisplay = arg.getThemeDisplay();
168 
169             url.append(themeDisplay.getPathImage());
170             url.append("/image_gallery?uuid=");
171             url.append(image.getUuid());
172             url.append("&groupId=");
173             url.append(folder.getGroupId());
174             url.append("&t=");
175             url.append(ImageServletTokenUtil.getToken(largeImageId));
176 
177             fileEl.setAttribute("url", url.toString());
178         }
179     }
180 
181     private IGFolder _getFolder(long groupId, String folderName)
182         throws Exception {
183 
184         IGFolder folder = new IGFolderImpl();
185 
186         folder.setFolderId(IGFolderImpl.DEFAULT_PARENT_FOLDER_ID);
187 
188         if (folderName.equals(StringPool.SLASH)) {
189             return folder;
190         }
191 
192         StringTokenizer st = new StringTokenizer(folderName, StringPool.SLASH);
193 
194         while (st.hasMoreTokens()) {
195             String curFolderName = st.nextToken();
196 
197             List<IGFolder> folders = IGFolderLocalServiceUtil.getFolders(
198                 groupId, folder.getFolderId());
199 
200             for (IGFolder curFolder : folders) {
201                 if (curFolder.getName().equals(curFolderName)) {
202                     folder = curFolder;
203 
204                     break;
205                 }
206             }
207         }
208 
209         return folder;
210     }
211 
212     private void _getFolders(CommandArgument arg, Document doc, Node root)
213         throws Exception {
214 
215         Element foldersEl = doc.createElement("Folders");
216 
217         root.appendChild(foldersEl);
218 
219         if (arg.getCurrentFolder().equals(StringPool.SLASH)) {
220             getRootFolders(arg, doc, foldersEl);
221         }
222         else {
223             Group group = arg.getCurrentGroup();
224 
225             IGFolder folder = _getFolder(
226                 group.getGroupId(), arg.getCurrentFolder());
227 
228             List<IGFolder> folders = IGFolderLocalServiceUtil.getFolders(
229                 group.getGroupId(), folder.getFolderId());
230 
231             for (IGFolder curFolder : folders) {
232                 Element folderEl = doc.createElement("Folder");
233 
234                 foldersEl.appendChild(folderEl);
235 
236                 folderEl.setAttribute("name", curFolder.getName());
237             }
238         }
239     }
240 
241 }