<?php require_once "lib/session.php"; require_once "lib/render.php"; define('about_error_template', '<div class="error"> An error occurred when processing your request: <br /> %s </div>'); define('about_body', '<p> This is an <a href="http://www.openid.net/">OpenID</a> server endpoint. This server is built on the <a href="http://github.com/openid/php-openid">JanRain PHP OpenID library</a>. Since OpenID consumer sites will need to directly contact this server, it must be accessible over the Internet (not behind a firewall). </p> <p> To use this server, you will have to set up a URL to use as an identifier. Insert the following markup into the <code><head></code> of the HTML document at that URL: </p> <pre><link rel="openid.server" href="%s" /></pre> <p> Then configure this server so that you can log in with that URL. </p> '); /** * Render the about page, potentially with an error message */ function about_render($error=false, $internal=true) { $headers = array(); $body = sprintf(about_body, buildURL()); if ($error) { $headers[] = $internal ? http_internal_error : http_bad_request; $body .= sprintf(about_error_template, htmlspecialchars($error)); } $current_user = getLoggedInUser(); return page_render($body, $current_user, 'OpenID Server Endpoint'); } ?>