diff options
Diffstat (limited to 'lib/openid.php')
| -rw-r--r-- | lib/openid.php | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/lib/openid.php b/lib/openid.php index c41b3424c..c28041554 100644 --- a/lib/openid.php +++ b/lib/openid.php @@ -59,3 +59,82 @@ function oid_link_user($id, $canonical, $display) { return true; } + +function oid_authenticate($openid_url, $returnto) { + + $consumer = oid_consumer(); + + if (!$consumer) { + common_server_error(_t('Cannot instantiate OpenID consumer object.')); + return false; + } + + common_ensure_session(); + + $auth_request = $consumer->begin($openid_url); + + // Handle failure status return values. + if (!$auth_request) { + return _t('Not a valid OpenID.'); + } else if (Auth_OpenID::isFailure($auth_request)) { + return _t('OpenID failure: ') . $auth_request->message; + } + + $sreg_request = Auth_OpenID_SRegRequest::build(// Required + array(), + // Optional + array('nickname', + 'email', + 'fullname', + 'language', + 'timezone', + 'postcode', + 'country')); + + if ($sreg_request) { + $auth_request->addExtension($sreg_request); + } + + $trust_root = common_root_url(); + $process_url = common_local_url($returnto); + + if ($auth_request->shouldSendRedirect()) { + $redirect_url = $auth_request->redirectURL($trust_root, + $process_url); + if (!$redirect_url) { + } else if (Auth_OpenID::isFailure($redirect_url)) { + return _t('Could not redirect to server: ') . $redirect_url->message; + } else { + common_redirect($redirect_url); + } + } else { + // Generate form markup and render it. + $form_id = 'openid_message'; + $form_html = $auth_request->formMarkup($trust_root, $process_url, + false, array('id' => $form_id)); + + # XXX: This is cheap, but things choke if we don't escape ampersands + # in the HTML attributes + + $form_html = preg_replace('/&/', '&', $form_html); + + // Display an error if the form markup couldn't be generated; + // otherwise, render the HTML. + if (Auth_OpenID::isFailure($form_html)) { + $this->show_form(_t('Could not create OpenID form: ') . $form_html->message); + } else { + common_show_header(_t('OpenID Auto-Submit')); + common_element('p', 'instructions', + _t('This form should automatically submit itself. '. + 'If not, click the submit button to go to your '. + 'OpenID provider.')); + common_raw($form_html); + common_element('script', NULL, + '$(document).ready(function() { ' . + ' $("#'. $form_id .'").submit(); '. + '});'); + common_show_footer(); + } + } + } +}
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