/**
* Get an approximate measure of the amount of data still to be consumed
*
* @return integer
*/
public function getRemainingSize()
{
try {
if (0 == $this->nIterators) {
$this->rewind();
// initialise simple consumers
}
} catch (Exception\InvalidTopic $e) {
$logMsg = 'Invalid topic from ZookeeperConsumer::rewind(): Most likely cause is no topic yet as there is no data';
error_log($logMsg);
}
$totalSize = 0;
foreach ($this->iterators as $it) {
$readBytes = $it->offset + $it->uncommittedOffset;
if (null !== $it->messages) {
$readBytes += $it->messages->validBytes();
}
$consumer = new SimpleConsumer($it->host, $it->port, $this->socketTimeout, $this->maxBatchSize);
$offsets = $consumer->getOffsetsBefore($this->topic, $it->partition, SimpleConsumer::OFFSET_LAST, 1);
if (count($offsets) > 0) {
$remaining = $offsets[0] - $readBytes;
// remaining bytes for this broker/partition
if ($remaining > 0) {
$totalSize += $remaining;
}
}
$consumer->close();
}
return $totalSize;
}
COM_updateSpeedlimit('login');
//pass $loginname by ref so we can change it ;-)
$status = SEC_remoteAuthentication($loginname, $passwd, $service, $uid);
// end distributed (3rd party) remote authentication method
// begin OpenID remote authentication method
} elseif ($_CONF['user_login_method']['openid'] && $_CONF['usersubmission'] == 0 && !$_CONF['disable_new_user_registration'] && (isset($_GET['openid_login']) && $_GET['openid_login'] == '1')) {
$query = array_merge($_GET, $_POST);
if (isset($query['identity_url']) && $query['identity_url'] != 'http://') {
$property = sprintf('%x', crc32($query['identity_url']));
COM_clearSpeedlimit($_CONF['login_speedlimit'], 'openid');
if (COM_checkSpeedlimit('openid', $_CONF['login_attempts'], $property) > 0) {
displayLoginErrorAndAbort(82, $LANG12[26], $LANG04[112]);
}
}
require_once $_CONF['path_system'] . 'classes/openidhelper.class.php';
$consumer = new SimpleConsumer();
$handler = new SimpleActionHandler($query, $consumer);
if (isset($query['identity_url']) && $query['identity_url'] != 'http://') {
$identity_url = $query['identity_url'];
$ret = $consumer->find_identity_info($identity_url);
if (!$ret) {
COM_updateSpeedlimit('login');
$property = sprintf('%x', crc32($query['identity_url']));
COM_updateSpeedlimit('openid', $property);
COM_errorLog('Unable to find an OpenID server for the identity URL ' . $identity_url);
echo COM_refresh($_CONF['site_url'] . '/users.php?msg=89');
} else {
// Found identity server info.
list($identity_url, $server_id, $server_url) = $ret;
// Redirect the user-agent to the OpenID server
// which we are requesting information from.
function dispatch()
{
// generate a dictionary of arguments
$query = formArgstoDict();
// create consumer and handler objects
$consumer = new SimpleConsumer();
$handler = new SimpleActionHandler($query, $consumer);
// extract identity url from arguments. Will be null if absent from query.
$identity_url = isset($query['identity_url']) ? $query['identity_url'] : null;
if ($identity_url) {
$ret = $consumer->find_identity_info($identity_url);
if (!$ret) {
setAlert(sprintf('Unable to find openid server for identity url %s', $identity_url));
} else {
// found identity server info
list($identity_url, $server_id, $server_url) = $ret;
// build trust root - this examines the script env and builds
// based on your running location. In practice this may be static.
// You will likely want it to be your entire website, not just
// this script.
$trust_root = isset($_SERVER['SCRIPT_URI']) ? $_SERVER['SCRIPT_URI'] : 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
// build url to application for use in creating return_to
$app_url = isset($_SERVER['SCRIPT_URI']) ? $_SERVER['SCRIPT_URI'] : 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
// create return_to url from app_url
$return_to = $handler->createReturnTo($app_url, $identity_url);
// handle the request
$redirect_url = $consumer->handle_request($server_id, $server_url, $return_to, $trust_root);
// redirect the user-agent to the server
my_redirect($redirect_url);
}
} else {
if (isset($query['openid.mode']) || isset($query['openid_mode'])) {
// got a request from the server. build a Request object and pass
// it off to the consumer object. OpendIDActionHandler handles
// the various end cases (see above).
$openid = $handler->getOpenID();
$req = new ConsumerRequest($openid, $query, 'GET');
$response = $consumer->handle_response($req);
// let our SimpleActionHandler do the work
$response->doAction($handler);
}
}
}
