function commsy_auth()
{
global $commsy_auth_commsy_url;
if (isset($_GET['commsy_session_id'])) {
// try to authenticate via session
try {
if ($GLOBALS['blog_id'] > 1) {
$options = array();
if (defined('WP_PROXY_HOST')) {
$options['proxy_host'] = WP_PROXY_HOST;
}
if (defined('WP_PROXY_PORT')) {
$options['proxy_port'] = WP_PROXY_PORT;
}
$soapClient = new SoapClient($commsy_auth_commsy_url . '/soap_wsdl.php', $options);
$user = $soapClient->wordpressAuthenticateViaSession($_GET['commsy_session_id']);
if (isset($user['login'])) {
#$addUserToBlog = (false == get_user_by('login', $user['login']));
$user_id = cs_update_user($user);
// $blogId ??? (15.11.2010 IJ)
$blogId = $GLOBALS['blog_id'];
// (12.05.2011 js)
$blogusers = get_users(array('blog_id' => $blogId));
$addUserToBlog = true;
foreach ($blogusers as $bloguser) {
if ($bloguser->ID == $user_id) {
$addUserToBlog = false;
}
}
if ($addUserToBlog) {
add_user_to_blog($blogId, $user_id, get_option('default_role'));
}
}
if ($user_id) {
if (is_user_logged_in()) {
wp_logout();
}
add_filter('authenticate', 'cs_authenticate_hashed', 99, 3);
$result = wp_signon(array('user_login' => $user['login'], 'user_password' => $user['password']));
if (!is_wp_error($result)) {
add_action('get_header', 'commsy_clean_permalink', 0);
}
remove_filter('authenticate', 'cs_authenticate_hashed');
//wp_login();
}
}
} catch (Exception $e) {
echo $e->getMessage();
// session not valid, do nothing
}
}
}
