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<?php
function parseUrl($url)
{
// parse the given URL
$url = parse_url($url);
if (!isset($url['port'])) {
if ($url['scheme'] == 'http') {
$url['port'] = 80;
}
elseif ($url['scheme'] == 'https') {
$url['port'] = 443;
}
}
if ($url['scheme'] == 'https')
$url['scheme'] = 'ssl';
elseif ($url['scheme'] == 'http')
$url['scheme'] = 'tcp';
$url['query'] = isset($url['query'])? $url['query']: '';
$url['protocol'] = $url['scheme'] . '://';
return $url;
}
function makeRequest($url, $headers) {
// parse the given URL
$content = "";
$fp = fsockopen($url['protocol'] . $url['host'], $url['port'], $errno, $errstr, 30);
if ($fp) {
if (fwrite($fp, $headers)) {
while (!feof($fp)) {
$result .= fgets($fp, 128);
}
fclose($fp);
// split the result header from the content
$result = explode("\r\n\r\n", $result, 2);
$header = isset($result[0]) ? $result[0] : '';
$content = isset($result[1]) ? $result[1] : '';
} else {
fclose($fp);
}
}
return $content;
}
function getRequest($url)
{
$url = parseUrl($url);
$eol = "\r\n";
$headers = "GET " . $url['path'] . "?" . $url['query'] . " HTTP/1.1" . $eol .
"Host: " . $url['host'].":".$url['port'] . $eol .
"Connection: close" . $eol . $eol;
return makeRequest ($url, $headers);
}
function apiURL()
{
$pageURL = $_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://';
$pageURL .= $_SERVER['SERVER_PORT'] <> '80' ? $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"] : $_SERVER['SERVER_NAME'];
return $pageURL.'/ods/api';
}
function httpURL()
{
$pageURL = $_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://';
$pageURL .= $_SERVER['SERVER_PORT'] <> '80' ? $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] : $_SERVER['SERVER_NAME'];
return $pageURL . '/ods/webid/webid_demo.php';
}
$_webid = isset ($_REQUEST['webid']) ? $_REQUEST['webid'] : '';
$_error = isset ($_REQUEST['error']) ? $_REQUEST['error'] : '';
$_action = isset ($_REQUEST['go']) ? $_REQUEST['go'] : '';
if (($_webid == '') && ($_error == ''))
{
if ($_action <> '')
{
$_url = getRequest (sprintf ("%s/getDefaultHttps", apiURL()));
$_url = sprintf ('https://%s/ods/webid_verify.vsp?callback=%s', $_url, urlencode(httpURL()));
$_expiration = isset ($_REQUEST['expiration']) ? $_REQUEST['expiration'] : '';
if ($_expiration == 'true')
$_url .= '&expiration=true';
header (sprintf ('Location: %s', $_url));
return;
}
}
?>
<html>
<head>
<title>WebID Verification Demo</title>
<style type="text/css">
body {
background-color: white;
color: black;
font-size: 10pt;
font-family: Verdana, Helvetica, sans-serif;
}
ul {
font-family: Verdana, Helvetica, sans-serif;
list-style-type: none;
}
#qrcode {
float: right;
clear: right;
margin-right: 20px;
}
</style>
</head>
<body>
<h1>WebID Verification Demo</h1>
<?php
$_QR = getRequest (sprintf ("%s/qrcode?data=%s", apiURL(), urlencode(httpURL())));
if ($_QR <> '')
{
?>
<div id="qrcode"><img alt="QRcode image" src="data:image/jpg;base64,<?php print ($_QR); ?>" /></div>
<?php
}
?>
<div>
This will check the WebID watermark in your X.509 Certificate.<br/><br/>
This service supports WebIDs based on the following URI schemes (more to come):
<ul>
<li>* <b>acct</b>, e.g: <span style="font-size: 80%; color: #1DA237;">acct:ExampleUser@id.example.com</span></li>
<li>* <b>http</b>, e.g: <span style="font-size: 80%; color: #1DA237;">http://id.example.com/person/ExampleUser#this</span></li>
<li>* <b>ldap</b>, e.g: <span style="font-size: 80%; color: #1DA237;">ldap://ldap.example.com/o=An%20Example%5C2C%20Inc.,c=US</span></li>
<li>* <b>mailto</b>, e.g: <span style="font-size: 80%; color: #1DA237;">mailto:ExampleUser@id.example.com</span></li>
</ul>
</div>
<div>
<a href="http://ods.openlinksw.com/wiki/ODS/ODSWebIDIdP">Help</a>
</div>
<br/>
<br/>
<div>
<form method="get">
<input type="checkbox" value="true" name="expiration" id="expiration" /> <label for="expiration">Check Certificate Expiration</label><br />
<input type="submit" name="go" value="Check"/>
</form>
</div>
<?php
if (($_webid <> '') || ($_error <> ''))
{
?>
<div>
The return values are:
<ul>
<?php
if ($_webid <> '')
{
$_proxyIri = getRequest (sprintf ("%s/iri2proxy?iri=%s", apiURL(), urlencode($_webid)));
?>
<li>WebID - <?php print (sprintf('<a href="%s">%s</a>', $_proxyIri, $_proxyIri)); ?></li>
<li>Timestamp in ISO 8601 format - <?php print ($_REQUEST['ts']); ?></li>
<?php
}
else if ($_error <> '')
{
?>
<li>Error - <?php print ($_error); ?></li>
<?php
}
?>
</ul>
</div>
<?php
}
?>
</body>
</html>
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