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.StringMaker;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.Validator;
31  import com.liferay.portal.model.Group;
32  import com.liferay.portal.model.Image;
33  import com.liferay.portal.service.impl.ImageLocalUtil;
34  import com.liferay.portal.theme.ThemeDisplay;
35  import com.liferay.portlet.imagegallery.model.IGFolder;
36  import com.liferay.portlet.imagegallery.model.IGImage;
37  import com.liferay.portlet.imagegallery.model.impl.IGFolderImpl;
38  import com.liferay.portlet.imagegallery.service.IGFolderLocalServiceUtil;
39  import com.liferay.portlet.imagegallery.service.IGFolderServiceUtil;
40  import com.liferay.portlet.imagegallery.service.IGImageServiceUtil;
41  
42  import java.io.File;
43  
44  import java.util.List;
45  import java.util.StringTokenizer;
46  
47  import org.w3c.dom.Document;
48  import org.w3c.dom.Element;
49  import org.w3c.dom.Node;
50  
51  /**
52   * <a href="ImageCommandReceiver.java.html"><b><i>View Source</i></b></a>
53   *
54   * @author Ivica Cardic
55   *
56   */
57  public class ImageCommandReceiver extends BaseCommandReceiver {
58  
59      protected String createFolder(CommandArgument arg) {
60          try {
61              Group group = arg.getCurrentGroup();
62  
63              IGFolder folder = _getFolder(
64                  group.getGroupId(), StringPool.SLASH + arg.getCurrentFolder());
65  
66              long plid = arg.getPlid();
67              long parentFolderId = folder.getFolderId();
68              String name = arg.getNewFolder();
69              String description = StringPool.BLANK;
70              boolean addCommunityPermissions = true;
71              boolean addGuestPermissions = true;
72  
73              IGFolderServiceUtil.addFolder(
74                  plid, parentFolderId, name, description,
75                  addCommunityPermissions, addGuestPermissions);
76          }
77          catch (Exception e) {
78              throw new FCKException(e);
79          }
80  
81          return "0";
82      }
83  
84      protected String fileUpload(
85          CommandArgument arg, String fileName, File file, String extension) {
86  
87          try {
88              Group group = arg.getCurrentGroup();
89  
90              IGFolder folder = _getFolder(
91                  group.getGroupId(), arg.getCurrentFolder());
92  
93              long folderId = folder.getFolderId();
94              String name = fileName;
95              String description = StringPool.BLANK;
96              String contentType = extension.toLowerCase();
97              String[] tagsEntries = null;
98              boolean addCommunityPermissions = true;
99              boolean addGuestPermissions = true;
100 
101             IGImageServiceUtil.addImage(
102                 folderId, name, description, file, contentType, tagsEntries,
103                 addCommunityPermissions, addGuestPermissions);
104         }
105         catch (Exception e) {
106             throw new FCKException(e);
107         }
108 
109         return "0";
110     }
111 
112     protected void getFolders(CommandArgument arg, Document doc, Node root) {
113         try {
114             _getFolders(arg, doc, root);
115         }
116         catch (Exception e) {
117             throw new FCKException(e);
118         }
119     }
120 
121     protected void getFoldersAndFiles(
122         CommandArgument arg, Document doc, Node root) {
123 
124         try {
125             _getFolders(arg, doc, root);
126             _getFiles(arg, doc, root);
127         }
128         catch (Exception e) {
129             throw new FCKException(e);
130         }
131     }
132 
133     private void _getFiles(CommandArgument arg, Document doc, Node root)
134         throws Exception {
135 
136         Element filesEl = doc.createElement("Files");
137 
138         root.appendChild(filesEl);
139 
140         if (Validator.isNull(arg.getCurrentGroupName())) {
141             return;
142         }
143 
144         Group group = arg.getCurrentGroup();
145 
146         IGFolder folder = _getFolder(
147             group.getGroupId(), arg.getCurrentFolder());
148 
149         List<IGImage> images = IGImageServiceUtil.getImages(
150             folder.getFolderId());
151 
152         for (IGImage image : images) {
153             long largeImageId = image.getLargeImageId();
154 
155             Image portalImage = ImageLocalUtil.getImageOrDefault(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             StringMaker url = new StringMaker();
166 
167             ThemeDisplay themeDisplay = arg.getThemeDisplay();
168 
169             url.append(themeDisplay.getPathContext());
170             url.append("/image/image_gallery?img_id=");
171             url.append(largeImageId);
172             url.append("&t=");
173             url.append(ImageServletTokenUtil.getToken(largeImageId));
174 
175             fileEl.setAttribute("url", url.toString());
176         }
177     }
178 
179     private IGFolder _getFolder(long groupId, String folderName)
180         throws Exception {
181 
182         IGFolder folder = new IGFolderImpl();
183 
184         folder.setFolderId(IGFolderImpl.DEFAULT_PARENT_FOLDER_ID);
185 
186         if (folderName.equals(StringPool.SLASH)) {
187             return folder;
188         }
189 
190         StringTokenizer st = new StringTokenizer(folderName, StringPool.SLASH);
191 
192         while (st.hasMoreTokens()) {
193             String curFolderName = st.nextToken();
194 
195             List<IGFolder> folders = IGFolderLocalServiceUtil.getFolders(
196                 groupId, folder.getFolderId());
197 
198             for (IGFolder curFolder : folders) {
199                 if (curFolder.getName().equals(curFolderName)) {
200                     folder = curFolder;
201 
202                     break;
203                 }
204             }
205         }
206 
207         return folder;
208     }
209 
210     private void _getFolders(CommandArgument arg, Document doc, Node root)
211         throws Exception {
212 
213         Element foldersEl = doc.createElement("Folders");
214 
215         root.appendChild(foldersEl);
216 
217         if (arg.getCurrentFolder().equals(StringPool.SLASH)) {
218             getRootFolders(arg, doc, foldersEl);
219         }
220         else {
221             Group group = arg.getCurrentGroup();
222 
223             IGFolder folder = _getFolder(
224                 group.getGroupId(), arg.getCurrentFolder());
225 
226             List<IGFolder> folders = IGFolderLocalServiceUtil.getFolders(
227                 group.getGroupId(), folder.getFolderId());
228 
229             for (IGFolder curFolder : folders) {
230                 Element folderEl = doc.createElement("Folder");
231 
232                 foldersEl.appendChild(folderEl);
233 
234                 folderEl.setAttribute("name", curFolder.getName());
235             }
236         }
237     }
238 
239 }