I have a PHP script that caches a remote XML file. I want to XSL transform it before caching, but don't know how to do this:
<?php
// Set this to your link Id
$linkId = "0oiy8Plr697u3puyJy9VTUWfPrCEvEgJR";
// Set this to a directory that has write permissions
// for this script
$cacheDir = "temp/";
$cachetime = 15 * 60; // 15 minutes
// Do not change anything below this line
// unless you are absolutely sure
$feedUrl="http://mydomain.com/messageService/guestlinkservlet?glId=";
$cachefile = $cacheDir .$linkId.".xml";
header('Content-type: text/xml');
// Send from the cache if $cachetime is not exceeded
if (file_exists($cachefile) && (time() - $cachetime
< filemtime($cachefile)))
{
include($cachefile);
echo "<!--
Cached ".date('jS F Y H:i', filemtime($cachefile))." -->\n";
exit;
}
$contents = file_get_contents($feedUrl . $linkId);
// show the contents of the XML file
echo $contents;
// write it to the cache
$fp = fopen($cachefile, 'w');
fwrite($fp, $contents);
fclose($fp);
?>
This is the XSL string I want to use to transform it:
<xsl:template match="/">
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
<xsl:apply-templates select="messageList" />
</Document>
</kml>
</xsl:template>
<xsl:template match="messageList">
<name>My Generated KML</name>
<xsl:apply-templates select="message" />
</xsl:template>
<xsl:template match="message">
<Placemark>
<name><xsl:value-of select="esnName" /></name>
<Point>
<coordinates>
<xsl:value-of select="latitude" />,<xsl:value-of select="longitude" />
</coordinates>
</Point>
</Placemark>
</xsl:template>
I want to actually transform XML input and save/return a KML format. Can someone please help adjust this script? This was given to me and I am a little new to it.
