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1   package net.sourceforge.blogentis.modules.screens;
2   
3   //-----------------------------------------------------------------------
4   //Blogentis - a blog publishing platform.
5   //Copyright (C) 2004 Tassos Bassoukos <abassouk@gmail.com>
6   //
7   //This library is free software; you can redistribute it and/or
8   //modify it under the terms of the GNU Lesser General Public
9   //License as published by the Free Software Foundation; either
10  //version 2.1 of the License, or (at your option) any later version.
11  //
12  //This library is distributed in the hope that it will be useful,
13  //but WITHOUT ANY WARRANTY; without even the implied warranty of
14  //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  //Lesser General Public License for more details.
16  //
17  //You should have received a copy of the GNU Lesser General Public
18  //License along with this library; if not, write to the Free Software
19  //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  //-----------------------------------------------------------------------
21  //
22  //$Id: BlogFiles.java,v 1.2 2004/10/31 07:16:22 tassos Exp $
23  //
24  
25  import net.sourceforge.blogentis.om.Blog;
26  import net.sourceforge.blogentis.storage.AbstractFileResource;
27  import net.sourceforge.blogentis.storage.FileResourceFilter;
28  import net.sourceforge.blogentis.storage.FileRetrieverService;
29  import net.sourceforge.blogentis.storage.TemplateFolder;
30  import net.sourceforge.blogentis.turbine.BlogParameterParser;
31  import net.sourceforge.blogentis.turbine.SecureBlogScreen;
32  import net.sourceforge.blogentis.utils.BlogConstants;
33  import net.sourceforge.blogentis.utils.StringUtils;
34  
35  import org.apache.turbine.util.RunData;
36  import org.apache.turbine.util.template.SelectorBox;
37  import org.apache.velocity.context.Context;
38  
39  public class BlogFiles
40          extends SecureBlogScreen {
41      public static class FileFilter
42              implements FileResourceFilter {
43          public boolean ignored(String path) {
44              return path.endsWith("/CVS") || path.startsWith("/media");
45          }
46  
47          public boolean descendInto(String folder) {
48              return true;
49          }
50      }
51  
52      public static final String[] folder_descriptions = {"Screen",
53              "Layout template", "Navigation template", "Style Sheet (css)",
54              "Fragment definition", "XML Transformation"};
55  
56      public static final String[] folder_names = {"/screens", "/layouts",
57              "/navigations", "/css", "/fragments", "/xsl"};
58  
59      private Object getSelectorBox() {
60          return new SelectorBox("dir", folder_descriptions, folder_names);
61      }
62  
63      protected void doBuildTemplate(RunData data, Context context)
64              throws Exception {
65          super.doBuildTemplate(data, context);
66          BlogParameterParser pp = (BlogParameterParser)data.getParameters();
67          Blog blog = pp.getBlog();
68          String edittf = pp.getString("fileId", "");
69          context.put("editFileId", edittf);
70          if (edittf != "") {
71              AbstractFileResource file = FileRetrieverService.getInstance()
72                  .getFile(blog, edittf);
73              String contents = file.getFileAsString();
74              context.put("editFileContents", StringUtils.escapeHTML(contents));
75          } else {
76              TemplateFolder tf = FileRetrieverService.getInstance()
77                  .getTemplateList(data, blog, "", new FileFilter());
78              context.put("files", tf);
79              context.put("selectorBox", getSelectorBox());
80              context.put("state", pp.getIntObject("s", new Integer(0)));
81          }
82      }
83  
84      protected String[] getPermissions() {
85          return new String[] {BlogConstants.PERM_ADMIN_BLOG};
86      }
87  }