/**
* Gets auth and perm container objects back from session and tries
* to give them an active database/whatever connection again.
*
* @return boolean true on success or false on failure
*
* @access private
*/
function _unfreeze()
{
if (!$this->_options['session']['force_start']) {
if (!isset($_REQUEST[$this->_options['session']['name']])) {
return false;
}
$this->_startSession();
}
if (isset($_SESSION[$this->_options['session']['varname']]['auth']) && is_array($_SESSION[$this->_options['session']['varname']]['auth']) && isset($_SESSION[$this->_options['session']['varname']]['auth_name']) && strlen($_SESSION[$this->_options['session']['varname']]['auth_name']) > 0) {
$containerName = $_SESSION[$this->_options['session']['varname']]['auth_name'];
$auth =& LiveUser::authFactory($this->_authContainers[$containerName], $containerName);
if ($auth === false) {
return false;
}
if ($auth->unfreeze($_SESSION[$this->_options['session']['varname']]['auth'])) {
$auth->backendArrayIndex = $_SESSION[$this->_options['session']['varname']]['auth_name'];
$this->_auth =& $auth;
if (isset($_SESSION[$this->_options['session']['varname']]['perm']) && $_SESSION[$this->_options['session']['varname']]['perm']) {
$perm =& LiveUser::permFactory($this->_permContainer);
if ($perm === false) {
return $perm;
}
if ($this->_options['cache_perm']) {
$result = $perm->unfreeze($this->_options['session']['varname']);
} else {
$result = $perm->mapUser($auth->getProperty('auth_user_id'), $auth->backendArrayIndex);
}
if ($result) {
$this->_perm =& $perm;
}
}
$this->_status = LIVEUSER_STATUS_UNFROZEN;
$this->dispatcher->post($this, 'onUnfreeze');
return true;
}
}
return false;
}
/**
* Gets auth and perm container objects back from session and tries
* to give them an active database/whatever connection again.
*
* @return bool true on success or false on failure
*
* @access private
*/
function _unfreeze()
{
if (!$this->_options['session']['force_start']) {
if (!array_key_exists($this->_options['session']['name'], $_REQUEST)) {
return false;
}
$this->_startSession();
}
if (isset($_SESSION[$this->_options['session']['varname']]) && array_key_exists('auth', $_SESSION[$this->_options['session']['varname']]) && is_array($_SESSION[$this->_options['session']['varname']]['auth']) && array_key_exists('auth_name', $_SESSION[$this->_options['session']['varname']]) && strlen($_SESSION[$this->_options['session']['varname']]['auth_name']) > 0) {
$containerName = $_SESSION[$this->_options['session']['varname']]['auth_name'];
$auth =& LiveUser::authFactory($this->_authContainers[$containerName], $containerName);
if ($auth === false) {
$this->stack->push(LIVEUSER_ERROR, 'exception', array('msg' => 'Could not instanciate auth container: ' . $containerName));
return false;
}
if ($auth->unfreeze($_SESSION[$this->_options['session']['varname']]['auth'])) {
$auth->containerName = $_SESSION[$this->_options['session']['varname']]['auth_name'];
$this->_auth =& $auth;
if (array_key_exists('perm', $_SESSION[$this->_options['session']['varname']]) && $_SESSION[$this->_options['session']['varname']]['perm']) {
$perm =& LiveUser::permFactory($this->_permContainer);
if ($perm === false) {
$this->stack->push(LIVEUSER_ERROR, 'exception', array('msg' => 'Could not instanciate perm container of type: ' . $this->_permContainer));
return $perm;
}
if ($this->_options['cache_perm']) {
$result = $perm->unfreeze($this->_options['session']['varname']);
} else {
$result = $perm->mapUser($auth->getProperty('auth_user_id'), $auth->containerName);
}
if ($result) {
$this->_perm =& $perm;
}
}
$this->_status = LIVEUSER_STATUS_UNFROZEN;
$this->dispatcher->post($this, 'onUnfreeze');
return true;
}
}
return false;
}
/**
* Setup backend container.
*
* Upon success it will return true. You can then
* access the backend container by using the auth
* and perm properties of this class.
*
* e.g.: $admin->perm->getUsers();
*
* @param int user auth id
* @param string auth container name
* @return bool true upon success, false otherwise
*
* @access public
*/
function init($authUserId = null, $authName = null)
{
if (!is_array($this->_conf)) {
$this->stack->push(LIVEUSER_ADMIN_ERROR, 'exception', array('msg' => 'Missing configuration array'));
return false;
}
if (is_null($authName)) {
if (is_null($authUserId)) {
reset($this->_conf['authContainers']);
$authName = key($this->_conf['authContainers']);
} else {
foreach ($this->_conf['authContainers'] as $key => $value) {
if (!isset($this->_authContainers[$key]) || !is_object($this->_authContainers[$key])) {
$auth =& LiveUser::authFactory($value, $key, 'LiveUser_Admin_');
if ($auth === false) {
$this->stack->push(LIVEUSER_ADMIN_ERROR, 'exception', array('msg' => 'Could not instanciate auth container: ' . $key));
return $auth;
}
$this->_authContainers[$key] =& $auth;
}
if (!is_null($authUserId)) {
$match = $this->_authContainers[$key]->getUsers(array('filters' => array('auth_user_id' => $authUserId)));
if (is_array($match) && count($match) > 0) {
$authName = $key;
break;
}
}
}
}
if (!isset($authName)) {
$this->stack->push(LIVEUSER_ADMIN_ERROR, 'exception', array('msg' => 'Could not determine what auth container to use'));
return false;
}
}
if (!$this->setAdminAuthContainer($authName)) {
return false;
}
if (!isset($this->perm) || !is_object($this->perm)) {
if (!$this->setAdminPermContainer()) {
return false;
}
}
return true;
}
