public function instantGIDchange($gid, $removegid = array(), $sessionextra = null)
{
if (empty($this->cmsUser)) {
return null;
}
// Always protect last administrator
if ($this->isAdmin()) {
if (xJACLhandler::countAdmins() < 2) {
return false;
}
}
$shandler = new xJSessionHandler();
return $shandler->instantGIDchange($this->userid, $gid, $removegid, $sessionextra);
}
/**
* @param integer $userid
*/
public function instantGIDchange($userid, $gid, $removegid = array(), $sessionextra = null)
{
$user = JFactory::getUser();
if (!is_array($gid) && !empty($gid)) {
$gid = array($gid);
} elseif (empty($gid)) {
$gid = array();
}
if (!is_array($removegid) && !empty($removegid)) {
$removegid = array($removegid);
}
if (!empty($removegid)) {
xJACLhandler::removeGIDs((int) $userid, $removegid);
}
// Set GID and usertype
if (!empty($gid)) {
$info = xJACLhandler::setGIDs((int) $userid, $gid);
}
$session = $this->getSession($userid);
if (empty($session)) {
return true;
}
if (!empty($sessionextra)) {
if (is_array($sessionextra)) {
foreach ($sessionextra as $sk => $sv) {
$session['user']->{$sk} = $sv;
if ($userid == $user->id) {
$user->{$sk} = $sv;
}
}
}
}
if (isset($session['user'])) {
$user = JFactory::getUser();
$sgsids = JAccess::getGroupsByUser($userid);
if (!empty($gid)) {
foreach ($gid as $g) {
if (!in_array($g, $sgsids)) {
$sgsids[] = $g;
}
}
}
if (!empty($removegid)) {
foreach ($sgsids as $k => $g) {
if (in_array($g, $removegid)) {
unset($sgsids[$k]);
}
}
}
$db = JFactory::getDBO();
$query = 'SELECT `title`, `id`' . ' FROM #__usergroups' . ' WHERE `id` IN (' . implode(',', $sgsids) . ')';
$db->setQuery($query);
$sgslist = $db->loadObjectList();
$sgs = array();
foreach ($sgslist as $gidgroup) {
if (!in_array($gidgroup->id, $removegid)) {
$sgs[$gidgroup->title] = $gidgroup->id;
}
}
if ($userid == $user->id) {
$user->set('groups', $sgs);
$user->set('_authLevels', xJSessionHandler::getAuthorisedViewLevels($userid));
$user->set('_authGroups', xJSessionHandler::getGroupsByUser($userid));
}
$session['user']->set('groups', $sgs);
$session['user']->set('_authLevels', xJSessionHandler::getAuthorisedViewLevels($userid));
$session['user']->set('_authGroups', xJSessionHandler::getGroupsByUser($userid));
}
$this->putSession($userid, $session, $gid[0], $info[$gid[0]]);
}