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      1 <%-- 
      2 CDDL HEADER START
      3 
      4 The contents of this file are subject to the terms of the
      5 Common Development and Distribution License (the "License").  
      6 You may not use this file except in compliance with the License.
      7 
      8 See LICENSE.txt included in this distribution for the specific
      9 language governing permissions and limitations under the License.
     10 
     11 When distributing Covered Code, include this CDDL HEADER in each
     12 file and include the License file at LICENSE.txt.
     13 If applicable, add the following below this CDDL HEADER, with the
     14 fields enclosed by brackets "[]" replaced with your own identifying
     15 information: Portions Copyright [yyyy] [name of copyright owner]
     16 
     17 CDDL HEADER END
     18 
     19 Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     20 Use is subject to license terms.
     21 
     22 ident	"@(#)rss.jsp 1.2     05/12/02 SMI"
     23 
     24 --%><%@ page import = "javax.servlet.*,
     25 java.lang.*,
     26 javax.servlet.http.*,
     27 java.util.*,
     28 java.io.*,
     29 org.opensolaris.opengrok.analysis.*,
     30 org.opensolaris.opengrok.web.*,
     31 org.opensolaris.opengrok.history.*,
     32 org.opensolaris.opengrok.index.IgnoredNames,
     33 org.opensolaris.opengrok.configuration.*,
     34 org.apache.lucene.analysis.*,
     35 org.apache.lucene.document.*,
     36 org.apache.lucene.index.*,
     37 org.apache.lucene.search.*,
     38 org.apache.lucene.queryParser.*,
     39 java.text.*"
     40 %><%@ page session="false" %><%@ page errorPage="error.jsp"%><%
     41 String context = request.getContextPath();
     42 String servlet = request.getServletPath();
     43 String reqURI = request.getRequestURI();
     44 String path = request.getPathInfo();
     45 if(path == null) path = "";
     46 RuntimeEnvironment env = RuntimeEnvironment.getInstance();
     47 env.setUrlPrefix(context + "/s?");
     48 env.register();
     49 String rawSource = env.getSourceRootPath();
     50 String resourcePath = rawSource + path;
     51 File resourceFile = new File(resourcePath);
     52 resourcePath = resourceFile.getAbsolutePath();
     53 boolean valid;
     54 String basename = resourceFile.getName();
     55 if("/".equals(path)) {
     56     basename = "Cross Reference";
     57 }
     58 boolean isDir = false;
     59 String parent = null;
     60 String parentBasename = resourceFile.getParentFile().getName();
     61 IgnoredNames ignoredNames = env.getIgnoredNames();
     62 if (resourcePath.length() < rawSource.length()
     63 || !resourcePath.startsWith(rawSource)
     64 || !resourceFile.canRead()
     65 || ignoredNames.ignore(basename) || ignoredNames.ignore(parentBasename)) {
     66     valid = false;
     67     response.sendError(404);
     68     return;
     69 } else {
     70     valid = true;
     71     path = resourcePath.substring(rawSource.length());
     72     if (File.separatorChar == '\\') {
     73         path = path.replace('\\','/');
     74     }
     75     isDir = resourceFile.isDirectory();
     76     if (isDir && !reqURI.endsWith("/")) {
     77         response.sendRedirect(context + servlet + path +"/");
     78     } else {
     79         String dtag = "";
     80         
     81         try {
     82             EftarFileReader ef = new EftarFileReader(env.getDataRootPath() + "/index/dtags.eftar");
     83             dtag = ef.get(path);
     84 	    ef.close();
     85         } catch (Exception e) {
     86             dtag = "";
     87         }
     88         int lastSlash = path.lastIndexOf('/');
     89         parent = (lastSlash != -1) ? path.substring(0, lastSlash) : "";
     90         int pLastSlash = parent.lastIndexOf('/');
     91         parentBasename = pLastSlash != -1 ? parent.substring(pLastSlash+1) : parent;
     92         response.setContentType("text/xml");
     93         Date start = new Date();
     94 %><?xml version="1.0"?>
     95 <?xml-stylesheet type="text/xsl" href="<%=context%>/rss.xsl.xml"?>
     96 <rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">
     97 <channel>
     98     <title>Changes in <%=basename%></title>
     99     <link><%=request.getRequestURL()%></link>
    100     <description><%=dtag%></description>
    101     <language>en</language>
    102     <copyright>Copyright 2005</copyright>
    103     <generator>Java</generator>
    104     <%
    105     Format df = new SimpleDateFormat("dd-MMM-yyyy");
    106     HistoryReader hr = null;
    107     if(isDir) {
    108         String[] apaths = request.getParameterValues("also");
    109         String apath = path;
    110         if (apaths!= null && apaths.length>0) {
    111             StringBuilder paths = new StringBuilder(path);
    112             for(int i=0; i< apaths.length; i++) {
    113                 paths.append(' ');
    114                 paths.append(apaths[i]);
    115             }
    116             apath = paths.toString();
    117         }
    118         hr = new DirectoryHistoryReader(apath);
    119     } else {
    120         File f = new File(rawSource + parent, basename);
    121         hr = HistoryGuru.getInstance().getHistoryReader(f);
    122     }
    123     if (hr != null) {
    124         int i = 20;
    125         while (hr.next() && i-- > 0) {
    126             String rev = hr.getRevision();
    127             if(hr.isActive()) {
    128 %>
    129 <item>
    130     <title><%=Util.htmlize(hr.getComment())%></title>
    131     <description><%
    132     if(isDir) {
    133         List<String> files = hr.getFiles();
    134         if(files != null) {
    135             for (String ifile : files) {
    136     %><%=ifile%>
    137 <%
    138             }
    139         }
    140     } else {
    141     %><%=path%> - <%=hr.getRevision()%><%
    142     }
    143     %></description>
    144     <pubDate><%=hr.getDate()%></pubDate>
    145     <dc:creator><%=hr.getAuthor()%></dc:creator>
    146 </item>
    147 <%
    148             }
    149         }
    150         hr.close();
    151     }
    152 %></channel></rss>
    153 <%
    154     }
    155 }
    156 %>
    157