/**
* Funktion zum generieren von einem RSS 2.0 feed
*/
function generateRSS($ype = "html")
{
//Einf�gen des Basiswertes
include_once "lib/XPath/XPath.class.php";
include_once "ext/blog/blog.class.php";
$xml = new XPath();
$xml->importFromString($this->prepareXML());
//Konfiguration einf�gen
foreach ($this->config['rss'] as $key => $value) {
if (!empty($value)) {
$data = "\n<{$key}>{$value}</{$key}>\n";
$xml->appendChild("/rss[1]/channel[1]", $data);
}
}
//So nun die letzten 10 Eintr�ge aus dem Blog einf�gen
$blog = new weblog($this->blog);
$entryArray = $blog->getLastXEntries(10);
foreach ($entryArray as $entry) {
$item = "\n<item>\n <title>" . $entry['attributes']['title'] . "</title>\n <link>http://www.grundprinzip.de/blog/single/" . $entry['number'] . ".html</link>\n <author>" . $entry['attributes']['mail'] . "</author>\n <category>" . $entry['attributes']['category'] . "</category>\n <description>" . $entry['teaser'] . "</description>\n </item>\n";
$xml->appendChild("/rss[1]/channel[1]", $item);
}
return $xml->exportAsXml();
}
$xmlOptions = array(XML_OPTION_CASE_FOLDING => TRUE, XML_OPTION_SKIP_WHITE => TRUE);
$xPath = new XPath(FALSE, $xmlOptions);
//$xPath->bDebugXmlParse = TRUE;
if (!$xPath->importFromString($xmlSource)) {
echo $xPath->getLastError();
exit;
}
_title("Following was imported:");
echo $xPath->exportAsHtml();
_title("Get some content");
echo "Last text part in <AAA>: '" . $xPath->wholeText('/AAA[1]', -1) . "'<br>\n";
echo "All the text in <AAA>: '" . $xPath->wholeText('/AAA[1]') . "'<br>\n";
echo "The attibute value in <BBB> using getAttributes('/AAA[1]/BBB[1]', 'FOO'): '" . $xPath->getAttributes('/AAA[1]', 'FOO') . "'<br>\n";
echo "The attibute value in <BBB> using getData('/AAA[1]/@FOO'): '" . $xPath->getData('/AAA[1]/@FOO') . "'<br>\n";
_title("Append some additional XML below /AAA/BBB:");
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 1. Append new node </CCC>', $afterText = FALSE);
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 2. Append new node </CCC>', $afterText = TRUE);
$xPath->appendChild('/AAA[1]/BBB[1]', '<CCC> Step 3. Append new node </CCC>', $afterText = TRUE);
echo $xPath->exportAsHtml();
_title("Insert some additional XML below <AAA>:");
$xPath->reindexNodeTree();
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 1. Insert new node </BB>', $shiftRight = TRUE, $afterText = TRUE);
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 2. Insert new node </BB>', $shiftRight = FALSE, $afterText = TRUE);
$xPath->insertChild('/AAA[1]/BBB[1]', '<BB> Step 3. Insert new node </BB>', $shiftRight = FALSE, $afterText = FALSE);
echo $xPath->exportAsHtml();
_title("Replace the last <BB> node with new XML data '<DDD> Replaced last BB </DDD>':");
$xPath->reindexNodeTree();
$xPath->replaceChild('/AAA[1]/BB[last()]', '<DDD> Replaced last BB </DDD>', $afterText = FALSE);
echo $xPath->exportAsHtml();
_title("Replace second <BB> node with normal text");
$xPath->reindexNodeTree();