/** get session item
* this method returns a session item
*
* @param string session_id the session id
*
* @return object cs_session_item the session item
*/
function get($session_id)
{
// don't delete session on every site request
if (1 == rand(1, 100)) {
$this->deleteOldSessions();
}
if (!empty($session_id) and !empty($this->_cache_object[$session_id])) {
$session_item = $this->_cache_object[$session_id];
} else {
$session_arrays = array();
$session_item = NULL;
$query = 'SELECT session_value FROM session WHERE session_id="' . encode(AS_DB, $session_id) . '";';
$this->_last_query = $query;
$result = $this->_db_conntector->performQuery($query);
if (!isset($result)) {
include_once 'functions/error_functions.php';
trigger_error('Problems selecting session values for: ' . $session_id . '.', E_USER_WARNING);
} elseif (!empty($result[0])) {
include_once 'classes/cs_session_item.php';
$session_item = new cs_session_item();
$session_item->setSessionID($session_id);
$session = $result[0];
if (!empty($session['session_value'])) {
if (strstr($session['session_value'], 'cs_mail_obj')) {
// must included here, because this objects could get out of the session
include_once 'classes/cs_mail_obj.php';
}
include_once 'functions/text_functions.php';
$session_array = mb_unserialize($session['session_value']);
} else {
$session_array = array();
}
$session_item->_data = $session_array;
if ($this->_cache_on) {
$this->_cache_object[$session_id] = $session_item;
}
}
}
return $session_item;
}
$auth_data = $auth_source_item->getAuthData();
$host = $auth_data['HOST'];
}
if(!empty($source_type) AND $source_type == "Shibboleth"){
if(!empty($_SERVER['uid']) AND !empty($_SERVER['Shib_Session_ID'])){
$authentication = $environment->getAuthenticationObject();
if ( isset($_POST['auth_source']) and !empty($_POST['auth_source']) ) {
$auth_source = $_POST['auth_source'];
} else {
$auth_source = '';
}
#if($host == $_SERVER['HTTP_HOST']){
// Benutzer ist eingeloggt // root extra!?
$session = new cs_session_item();
// Session from Shibboleth identity provider
$session->setSessionID(substr($_SERVER['Shib_Session_ID'],1));
$session->setValue("user_id", $_SERVER["Shib_uid"]);
// Benutzer muss erstellt werden
#$session->createSessionID($user_id);
if ( $cookie == '1' ) {
$session->setValue('cookie',2);
} elseif ( empty($cookie) ) {
// do nothing, so CommSy will try to save cookie
} else {
$session->setValue('cookie',0);
}
if ($javascript == '1') {
$session->setValue('javascript',1);
} elseif ($javascript == '-1') {
