[opencms-dev] OpenCMS / Google Sitemap generation script
Arash Kaffamanesh
arash.kaffamanesh at pomegranate.de
Fri Oct 7 01:02:59 CEST 2005
Hi Tim,
I'm getting this error on OpenCms 6 Beta 3 (I guess it works on 6.0
final, I'll try it on 6.0 after upgrading from Beta3 and let you know
how it works, thanks for the contribution):
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 7 in the jsp file:
/WEB-INF/jsp/offline/sites/master/en/google_site_map.jsp
Generated servlet error:
The method readPropertyObject(String, String, boolean) in the type
CmsObject is not applicable for the arguments (CmsFile, String, boolean)
Kind Regards,
Arash
-----Original Message-----
From: opencms-dev-bounces at opencms.org
[mailto:opencms-dev-bounces at opencms.org] On Behalf Of Tim Howland
Sent: Donnerstag, 6. Oktober 2005 18:40
To: opencms-dev at opencms.org
Subject: [opencms-dev] OpenCMS / Google Sitemap generation script
Hey folks-
I wrote the following jsp page to generate XML sitemaps that Google can
read (see http://www.google.com/webmasters/sitemaps/docs/en/faq.html ).
Basically, it recurses through your site tree and pulls out any jsp,
html, or pdf files it finds, generating a link in Google's format so
they can locate the file.
It also looks for three custom properties- these properties can be set
at the folder level, they will cascade to all files and subfolders
below.
* sitemap_hidden (default value: false): set this to "true" to
hide something from this script. I use it to hide client extranets and
include files.
* sitemap_change_frequency (default value: weekly): controls how
often google should check for an update of this element. Legal values
are: always, hourly, daily, weekly, monthly, yearly, never .
* sitemap_priority (default value: 1): the relative priority of
this element. Should be an integer.
Here's the script- improvements and comments are welcome, of course:
<%@ page session="false" %>
<%@ page
import="java.util.*,org.opencms.jsp.*,org.opencms.file.*,java.text.DateF
ormat, java.text.SimpleDateFormat, org.opencms.main.*" %>
<%@ taglib prefix="cms" uri="http://www.opencms.org/taglib/cms"
<http://www.opencms.org/taglib/cms> %>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"
<http://java.sun.com/jstl/core> %>
<?xml version="1.0" encoding="UTF-8" ?>
<urlset xmlns="http://www.google.com/schemas/sitemap/0.84"
<http://www.google.com/schemas/sitemap/0.84> >
<%!
protected String BASE_URL="";
public static SimpleDateFormat ISO8601FORMAT = new
SimpleDateFormat("yyyy-MM-dd");
private String recurseTree(CmsObject cmso,CmsJspActionElement jsp,
String path) {
StringBuffer sb = new StringBuffer();
try {
ArrayList files = (ArrayList)
cmso.getFilesInFolder(path);
Iterator i = files.iterator();
while (i.hasNext()) {
CmsFile f = (CmsFile) i.next();
String thispath = jsp.link(cmso.getSitePath(f));
CmsProperty secret =
cmso.readPropertyObject(f,"sitemap_hidden",true);
CmsProperty changeFreqProperty =
cmso.readPropertyObject(f,"sitemap_change_frequency",true);
CmsProperty priorityProperty =
cmso.readPropertyObject(f,"sitemap_priority",true);
String changeFrequency =
changeFreqProperty.getValue("weekly");
String priority =
priorityProperty.getValue("1");
if ((secret.getValue("false") == "false")
&&
(thispath.endsWith("html")||thispath.endsWith("jsp")||thispath.endsWith(
"pdf"))) {
sb.append("<url>\n");
sb.append("<loc>"+BASE_URL+thispath+"</loc>\n");
//DateFormat df =
DateFormat.getDateInstance();
String niceDate =
ISO8601FORMAT.format(new Date(f.getDateLastModified()));
sb.append("<lastmod>"+niceDate+"</lastmod>\n");
sb.append("<changefreq>"+changeFrequency+"</changefreq>\n");
sb.append("<priority>"+priority+"</priority>\n");
sb.append("</url>\n");
}
}
ArrayList folders = (ArrayList)
cmso.getSubFolders(path);
Iterator j = folders.iterator();
while (j.hasNext()) {
CmsFolder f = (CmsFolder) j.next();
sb.append( recurseTree(cmso,jsp,
cmso.getSitePath(f) ) );
}
}
catch (CmsException cmsException) {
sb.append("A CMS exception occurred:
"+cmsException.toString());
}
return sb.toString();
}
%>
<%
CmsJspActionElement cms = new
org.opencms.jsp.CmsJspActionElement(pageContext, request, response);
CmsObject cmso = cms.getCmsObject();
String url = cms.info("opencms.url");
int lastSlash = url.indexOf("/",8);
BASE_URL = url.substring(0,lastSlash);
out.println (recurseTree(cmso,cms, "/"));
%>
</urlset>
You can download it (plus a readme file with slightly more info) from
http://www.wdogsystems.com/opencms/opencms/downloads/index.jsp .
Tim
--
Tim Howland
Watchdog Systems, LLC
(978) 225-8494
http://wdogsystems.com
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