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<?php
function webfinger_content(&$a) {
$o .= '<h3>Webfinger Diagnostic</h3>';
$o .= '<form action="webfinger" method="get">';
$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
$o .= '<input type="submit" name="submit" value="Submit" /></form>';
$o .= '<br /><br />';
$old = false;
if(x($_GET,'addr')) {
$addr = trim($_GET['addr']);
// if(strpos($addr,'@') !== false) {
$res = webfinger_rfc7033($addr,true);
if(! $res) {
$res = old_webfinger($addr);
$old = true;
}
// }
// else {
// if(function_exists('lrdd'))
// $res = lrdd($addr);
// }
if($res && $old) {
foreach($res as $r) {
if($r['@attributes']['rel'] === 'http://microformats.org/profile/hcard') {
$hcard = unamp($r['@attributes']['href']);
require_once('library/HTML5/Parser.php');
$res['vcard'] = scrape_vcard($hcard);
break;
}
}
}
$o .= '<pre>';
$o .= str_replace("\n",'<br />',print_r($res,true));
$o .= '</pre>';
}
return $o;
}
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