Sitemap autoupdate <lastmod> ?

[Den]

Is it possible to auto update the <lastmod> tag since my sites are updated daily?

[Halfdeck]

One way is to render sitemap.xml using PHP

(.htaccess)

AddType application/x-httpd-php .xml

Then inside your XML file:

<?php
$lastmod = date('Y-m-d');
$header .= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
$header .= "<urlset xmlns=\"http://www.google.com/schemas/sitemap/0.84\"
xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
xsi:schemaLocation=\"http://www.google.com/schemas/sitemap/0.84
http://www.google.com/schemas/sitemap/0.84/sitemap.xsd\">";
echo $header;
?>

then include $lastmod in XML:

<url><loc>http://www.example.com</loc>
<lastmod><? echo $lastmod; ?></lastmod></url>


Problem with this approach is all your XML files in the root directory will not show correctly in many browsers.

[Den]

thanks a lot will try it |thumb

[Den]

unfortunally google could not read my sitemap :( this is how it looks like

<?php
$lastmod = date('Y-m-d');
$header .= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
$header .= "<urlset xmlns=\"http://www.google.com/schemas/sitemap/0.84\"
xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
xsi:schemaLocation=\"http://www.google.com/schemas/sitemap/0.84
http://www.google.com/schemas/sitemap/0.84/sitemap.xsd\">";
echo $header;
?>
<url>
<loc>http://www.hentaiprince/</loc>
<lastmod><? echo $lastmod; ?></lastmod>
<changefreq>hourly</changefreq>
<priority>0.9</priority>
</url>
... and so on
</urlset>

[Halfdeck]

You need to wrap the list of urls in <urlset>. You have </urlset> at the end but no opening <urlset>.

If that fix doesn't work, try validating it using an XML validator. Also use a http header checker to make sure the PHP page is generating the right code.

[Den]

will fix it