/**
* Get the Id of the active user.
* The active user is the user who is logged on in this session.
*
* @return int the id of the current user
*/
function getActiveUserId() {
if (isset($this->_activeUser)) {
return (int) $this->_activeUser->getId();
} else {
$session =& $this->getSession();
return (int) $session->getUserId();
}
}
/**
* Find admin user and set as active user
* @param bool $fallback (optional) whether we should try to fall back if the
* API to load the admin user object fails
* @return GalleryStatus a status code
*/
function selectAdminUser($fallback = false)
{
global $gallery;
list($ret, $siteAdminGroupId) = GalleryCoreApi::getPluginParameter('module', 'core', 'id.adminGroup');
if ($ret) {
return $ret;
}
list($ret, $adminUserInfo) = GalleryCoreApi::fetchUsersForGroup($siteAdminGroupId, 1);
if ($ret) {
return $ret;
}
if (empty($adminUserInfo)) {
return GalleryCoreApi::error(ERROR_MISSING_VALUE);
}
/* Fetch the first admin from list */
list($userId, $userName) = each($adminUserInfo);
list($ret, $adminUser) = GalleryCoreApi::loadEntitiesById($userId, 'GalleryUser');
if ($ret) {
if ($fallback) {
/* Initialize a GalleryUser with the id of a real admin */
$gallery->debug('Unable to load admin user. Using in-memory user object as fallback');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryUser.class');
$adminUser = new GalleryUser();
$adminUser->setId((int) $userId);
$adminUser->setUserName($userName);
} else {
return $ret;
}
}
$gallery->setActiveUser($adminUser);
$session =& $gallery->getSession();
$session->put('isUpgrade', true);
return null;
}
