} elseif ($_GET['data']) {
$data = $_GET['data'];
} else {
?>
<form method="get" action="<?php
echo $_SERVER['PHP_SELF'];
?>
"><div>
Enter a<br />
URL: <input type="text" name="url" /><br />
or<br />
Data: <textarea name="data"></textarea><br />
<input type="submit" name="submit" value="Validate!" />
</div></form>
<?php
exit;
}
//end if-elseif-else
$struct = new OutlineFromXOXO($data);
if ($struct->getError()) {
echo '<h2 style="text-align:center;"><a href="http://www.hcrc.ed.ac.uk/~richard/xml-check.cgi?url=' . urlencode($_GET['url']) . '">Not Valid XML!</a> -- ' . xml_error_string($struct->getError()) . ' -- Error #' . $struct->getError() . '</h2>';
$data = getTidy($_GET['url']);
$struct = new OutlineFromXOXO($data);
}
//end if error
if ($struct->getNumNodes() || count($struct->getFields())) {
echo '<h2 style="text-align:center;">Valid <a href="http://microformats.org/wiki/xoxo">XOXO</a> data found!</h2>';
} else {
echo '<h2 style="text-align:center;">No valid <a href="http://microformats.org/wiki/xoxo">XOXO</a> data found</h2>';
}
//end if count || count
