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<?php
require_once('library/openid/openid.php');
require_once('include/auth.php');
function openid_content(&$a) {
$noid = get_config('system','disable_openid');
if($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.
// See if they've got an xchan
$r = q("select * from xconfig left join xchan on xchan_hash = xconfig.xchan where cat = 'system' and k = 'openid' and v = '%s' limit 1",
dbesc($authid)
);
if($r) {
$_SESSION['authenticated'] = 1;
$_SESSION['visitor_id'] = $r[0]['xchan_hash'];
$_SESSION['my_address'] = $r[0]['xchan_addr'];
$arr = array('xchan' => $r[0], 'session' => $_SESSION);
call_hooks('magic_auth_openid_success',$arr);
$a->set_observer($r[0]);
require_once('include/security.php');
$a->set_groups(init_groups_visitor($_SESSION['visitor_id']));
info(sprintf( t('Welcome %s. Remote authentication successful.'),$r[0]['xchan_name']));
logger('mod_openid: remote auth success from ' . $r[0]['xchan_addr']);
if($_SESSION['return_url'])
goaway($_SESSION['return_url']);
goaway(z_root());
}
// no xchan...
// create one.
// We should probably probe the openid url.
$name = $authid;
$url = $_REQUEST['openid_identity'];
if(strpos($url,'http') === false)
$url = 'https://' . $url;
$pphoto = get_default_profile_photo();
$parsed = @parse_url($url);
if($parsed) {
$host = $parsed['host'];
}
$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')
$name = notags(trim($v));
if($k === 'contact/email')
$addr = notags(trim($v));
if($k === 'media/image/aspect11')
$photosq = trim($v);
if($k === 'media/image/default')
$photo_other = trim($v);
}
}
if(! $nick) {
if($first)
$nick = $first;
else
$nick = $name;
}
require_once('library/urlify/URLify.php');
$x = strtolower(URLify::transliterate($nick));
if(! $addr)
$addr = $nick . '@' . $host;
$network = 'unknown';
if($photosq)
$pphoto = $photosq;
elseif($photo)
$pphoto = $photo;
// add the xchan record and xconfig for the openid
// NOTREACHED
// actually it is reached until the other bits get written
}
}
notice( t('Login failed.') . EOL);
goaway(z_root());
// NOTREACHED
}
|
