gnu-social/vendor/openid/php-openid/examples/consumer/try_auth.php
Diogo Cordeiro 2a06261f75 [CORE][COMPOSER] Move extlib packages with immediate composer correspondent to composer dependencies
This adds a composer.json for all dependencies that are available
2019-08-03 17:47:24 +01:00

86 lines
2.6 KiB
PHP

<?php
require_once "common.php";
session_start();
function getOpenIDURL() {
// Render a default page if we got a submission without an openid
// value.
if (empty($_GET['openid_identifier'])) {
$error = "Expected an OpenID URL.";
include 'index.php';
exit(0);
}
return $_GET['openid_identifier'];
}
function run() {
$openid = getOpenIDURL();
$consumer = getConsumer();
// Begin the OpenID authentication process.
$auth_request = $consumer->begin($openid);
// No auth request means we can't begin OpenID.
if (!$auth_request) {
displayError("Authentication error; not a valid OpenID.");
}
$sreg_request = Auth_OpenID_SRegRequest::build(
// Required
array('nickname'),
// Optional
array('fullname', 'email'));
if ($sreg_request) {
$auth_request->addExtension($sreg_request);
}
$policy_uris = null;
if (isset($_GET['policies'])) {
$policy_uris = $_GET['policies'];
}
$pape_request = new Auth_OpenID_PAPE_Request($policy_uris);
if ($pape_request) {
$auth_request->addExtension($pape_request);
}
// Redirect the user to the OpenID server for authentication.
// Store the token for this authentication so we can verify the
// response.
// For OpenID 1, send a redirect. For OpenID 2, use a Javascript
// form to send a POST request to the server.
if ($auth_request->shouldSendRedirect()) {
$redirect_url = $auth_request->redirectURL(getTrustRoot(),
getReturnTo());
// If the redirect URL can't be built, display an error
// message.
if (Auth_OpenID::isFailure($redirect_url)) {
displayError("Could not redirect to server: " . $redirect_url->message);
} else {
// Send redirect.
header("Location: ".$redirect_url);
}
} else {
// Generate form markup and render it.
$form_id = 'openid_message';
$form_html = $auth_request->htmlMarkup(getTrustRoot(), getReturnTo(),
false, array('id' => $form_id));
// Display an error if the form markup couldn't be generated;
// otherwise, render the HTML.
if (Auth_OpenID::isFailure($form_html)) {
displayError("Could not redirect to server: " . $form_html->message);
} else {
print $form_html;
}
}
}
run();
?>