<?php 
 
require_once "lib/session.php"; 
require_once "lib/render.php"; 
 
define('idpage_pat', 
       '<html> 
<head> 
  <link rel="openid2.provider openid.server" href="%s"/> 
  <meta http-equiv="X-XRDS-Location" content="%s" /> 
</head> 
<body> 
  This is the identity page for users of this server. 
</body> 
</html>'); 
 
function idpage_render($identity) 
{ 
    $xrdsurl = buildURL('userXrds')."?user=".urlencode($identity); 
 
    $headers = array( 
                     'X-XRDS-Location: '.$xrdsurl); 
 
 
    $body = sprintf(idpage_pat, 
                    buildURL(), 
                    $xrdsurl); 
    return array($headers, $body); 
} 
 
?> 
 
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