/**
* Common handler utility to initialize tokens from parameters
*
* @return boolean True if there is a real token specified in the request
*/
protected function _initToken()
{
if ($this->tracker) {
return $this->token && $this->token->exists;
}
$this->tracker = $this->loader->getTracker();
$this->tokenId = $this->tracker->filterToken($this->_getParam(\MUtil_Model::REQUEST_ID));
if (!$this->tokenId) {
return false;
}
$this->token = $this->tracker->getToken($this->tokenId);
if (!$this->token->exists) {
return false;
}
if (!($this->currentUser->isActive() || $this->token->getSurvey()->isTakenByStaff())) {
$tokenLang = strtolower($this->token->getRespondentLanguage());
// \MUtil_Echo::track($tokenLang, $this->locale->getLanguage());
if ($tokenLang != $this->locale->getLanguage()) {
$this->locale->setLocale($tokenLang);
$this->translateAdapter->setLocale($this->locale);
$this->currentUser->setLocale($tokenLang);
\Gems_Cookies::setLocale($tokenLang, $this->basepath->getBasePath());
}
$currentOrg = $this->loader->getOrganization();
$tokenOrgId = $this->token->getOrganizationId();
if ($tokenOrgId != $currentOrg->getId()) {
$this->loader->getOrganization($tokenOrgId)->setAsCurrentOrganization();
}
}
return true;
}
public function changeUiAction()
{
$request = $this->getRequest();
$lang = strtolower($request->getParam('language'));
$url = base64_decode($request->getParam('current_uri'));
if (!$url || '/' !== $url[0]) {
throw new \Exception($this->_('Illegal language redirect url.'));
}
if (in_array($lang, $this->view->project->locales)) {
$this->currentUser->setLocale($lang);
if (\Gems_Cookies::setLocale($lang, $this->basepath->getBasePath())) {
if ($url) {
$this->getResponse()->setRedirect($url);
} else {
$this->currentUser->gotoStartPage($this->menu, $this->getRequest());
}
return;
}
throw new \Exception($this->_('Cookies must be enabled for setting the language.'));
}
throw new \Exception($this->_('Invalid language setting.'));
}
