function MwRdfOutputXml($model)
{
global $wgOut, $_SERVER, $wgRdfNamespaces;
$rdftype = wfNegotiateType(wfAcceptToPrefs($_SERVER['HTTP_ACCEPT']), wfAcceptToPrefs(MWRDF_XML_TYPE_PREFS));
if (!$rdftype) {
wfHttpError(406, "Not Acceptable", wfMsg("notacceptable"));
return false;
} else {
$wgOut->disable();
header("Content-type: {$rdftype}; charset=utf-8");
$wgOut->sendCacheControl();
# Make sure serializer is loaded
require_once RDFAPI_INCLUDE_DIR . PACKAGE_SYNTAX_RDF;
$ser = new RDFSerializer();
$ser->configSortModel(true);
$ser->configUseAttributes(false);
$ser->configUseEntities(false);
foreach ($wgRdfNamespaces as $key => $value) {
$ser->addNamespacePrefix($key, $value);
}
print $ser->serialize($model);
return true;
}
}
if ($_POST['view_triple'] == "1") {
echo "<BR><BR><h3>View input as HTML table:</h3><BR>";
RDFUtil::writeHTMLTable($model);
echo "<P>";
}
//serialize model to RDF with default configuration if checked in submitted form
if ($_POST['serialize'] == '1') {
// Create Serializer
$ser = new RDFSerializer();
$msg_string = '';
if (isset($_POST['serial_attributes']) and $_POST['serial_attributes'] == '1') {
$ser->configUseAttributes(TRUE);
$msg_string .= 'Use Attributes ';
}
if (isset($_POST['serial_entities']) and $_POST['serial_entities'] == '1') {
$ser->configUseEntities(TRUE);
$msg_string .= 'Use XML Entities ';
}
if (isset($_POST['serial_wo_qnames']) and $_POST['serial_wo_qnames'] == '1') {
$ser->configUseQnames(FALSE);
$msg_string .= 'Without Qnames ';
}
$rdf =& $ser->serialize($model);
echo "<p><BR><h3>Serialization of input model";
if (isset($msg_string)) {
echo " (Options: " . $msg_string . ")";
}
echo ":</h3>";
echo_string_with_linenumbers($rdf);
}
// Show dump of the model including triples if submitted in form
<?php
define("RDFAPI_INCLUDE_DIR", "./../api/");
include RDFAPI_INCLUDE_DIR . "RdfAPI.php";
// Filename of an RDf document
$base = "example1.rdf";
// Create a new MemModel
$model = new MemModel();
// Load and parse document
$model->load($base);
// Output model as HTML table
//$model->writeAsHtmlTable();
echo "<P>";
// Create Serializer and serialize model to RDF with default configuration
$ser = new RDFSerializer();
$rdf =& $ser->serialize($model);
echo "<p><textarea cols='110' rows='20'>" . $rdf . "</textarea>";
// Serialize model to RDF using attributes
$ser->configUseAttributes(TRUE);
$rdf =& $ser->serialize($model);
echo "<p><textarea cols='110' rows='20'>" . $rdf . "</textarea>";
$ser->configUseAttributes(FALSE);
// Serialize model to RDF using entities
$ser->configUseEntities(TRUE);
$rdf =& $ser->serialize($model);
echo "<p><textarea cols='110' rows='30'>" . $rdf . "</textarea>";
$ser->configUseEntities(FALSE);
?>
</body>
</html>