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<?php
require_once('library/openid/openid.php');
require_once('include/auth.php');
function openid_content(&$a) {
$noid = get_config('system','no_openid');
if($noid)
goaway(z_root());
logger('mod_openid ' . print_r($_REQUEST,true), LOGGER_DATA);
if(x($_REQUEST,'openid_mode')) {
$openid = new LightOpenID(z_root());
if($openid->validate()) {
logger('openid: validate');
$authid = normalise_openid($_REQUEST['openid_identity']);
if(! strlen($authid)) {
logger( t('OpenID protocol error. No ID returned.') . EOL);
goaway(z_root());
}
$x = match_openid($authid);
if($x) {
$r = q("select * from channel where channel_id = %d limit 1",
intval($x)
);
if($r) {
$y = q("select * from account where account_id = %d limit 1",
intval($r[0]['channel_account_id'])
);
if($y) {
foreach($y as $record) {
if(($record['account_flags'] == ACCOUNT_OK) || ($record['account_flags'] == ACCOUNT_UNVERIFIED)) {
logger('mod_openid: openid success for ' . $x[0]['channel_name']);
$_SESSION['uid'] = $r[0]['channel_id'];
$_SESSION['authenticated'] = true;
authenticate_success($record,true,true,true,true);
goaway(z_root());
}
}
}
}
}
// Successful OpenID login - but we can't match it to an existing account.
// New registration?
// if($a->config['register_policy'] == REGISTER_CLOSED) {
notice( t('Account not found and OpenID registration is not permitted on this site.') . EOL);
goaway(z_root());
// }
unset($_SESSION['register']);
$args = '';
$attr = $openid->getAttributes();
if(is_array($attr) && count($attr)) {
foreach($attr as $k => $v) {
if($k === 'namePerson/friendly')
$nick = notags(trim($v));
if($k === 'namePerson/first')
$first = notags(trim($v));
if($k === 'namePerson')
$args .= '&username=' . notags(trim($v));
if($k === 'contact/email')
$args .= '&email=' . notags(trim($v));
if($k === 'media/image/aspect11')
$photosq = bin2hex(trim($v));
if($k === 'media/image/default')
$photo = bin2hex(trim($v));
}
}
if($nick)
$args .= '&nickname=' . $nick;
elseif($first)
$args .= '&nickname=' . $first;
if($photosq)
$args .= '&photo=' . $photosq;
elseif($photo)
$args .= '&photo=' . $photo;
$args .= '&openid_url=' . notags(trim($authid));
goaway($a->get_baseurl() . '/register' . $args);
// NOTREACHED
}
}
notice( t('Login failed.') . EOL);
goaway(z_root());
// NOTREACHED
}
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