function xsl()
{
$this->data['title'] = 'Trends XSL';
$this->data['pagebody'] = 'vtrendsxsl';
//obtains view template data
$this->load->helper('display');
//loads the helper functionality
$this->data['myxml'] = display_file('./data/xml/energy.xml');
//displays the contents of the xml file in the myxml placeholder
$this->data['xmltable'] = xsl_transform('./data/xml/energy.xml', './data/xml/energy.xsl');
$this->data['eproduced'] = xsl_transform('./data/xml/energy.xml', './data/xml/energy2.xsl');
$this->data['eused'] = xsl_transform('./data/xml/energy.xml', './data/xml/energy3.xsl');
$doc = new DOMDocument();
//$doc->validateOnParse = true;
$doc->load('./data/xml/energy.xml');
$xml = XMLReader::open('./data/xml/energy.xml');
$xml->setSchema('./data/xml/energy.xsd');
// You must to use it
$xml->setParserProperty(XMLReader::VALIDATE, true);
libxml_use_internal_errors(true);
if ($xml->isValid()) {
$this->data['validatedxml'] = '<br/>XML Valid <br/><br/>';
} else {
$result = "<b>ERROR</b><br/>";
foreach (libxml_get_errors() as $error) {
$result .= $error->message . '<br/>';
}
libxml_clear_errors();
$result .= '<br/>';
$this->data['validatedxml'] = $result;
}
$this->render();
//renders the page
}
$tumblr_password = '******';
// Data for new record
$num_posts = '50';
// Prepare POST request
$request_data = http_build_query(array('email' => $tumblr_email, 'password' => $tumblr_password, 'num' => $num_posts));
// Send the POST request with cURL
$c = curl_init('http://www.tumblr.com/api/dashboard');
curl_setopt($c, CURLOPT_POST, true);
curl_setopt($c, CURLOPT_POSTFIELDS, $request_data);
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($c);
$status = curl_getinfo($c, CURLINFO_HTTP_CODE);
curl_close($c);
// Check for success
if ($status == 200) {
xsl_transform($result);
} else {
echo "Error: {$result}\n";
}
function xsl_transform($xml)
{
// load XML file
$XML = new DOMDocument();
$XML->loadXML($xml);
// XSL transform
$xslt = new XSLTProcessor();
$XSL = new DOMDocument();
$XSL->load('tumblr-dashboard-rss.xsl', LIBXML_NOCDATA);
$xslt->importStylesheet($XSL);
echo $xslt->transformToXML($XML);
}
