function loadElectionModules($httpRawPostData, $electionIdPlace)
{
// getpermission: $reqdecoded['electionId']
global $dbInfos, $numVerifyBallots, $numSignBallots, $pServerKeys, $serverkey, $numAllBallots, $numPSigsRequiered;
$dbElections = new DbElections($dbInfos);
$reqdecoded = json_decode($httpRawPostData, true);
if ($reqdecoded == null) {
WrongRequestException::throwException(7040, 'Data in JSON format expected', 'got: ' . $HTTP_RAW_POST_DATA);
}
// if (! isset($electionIdPlace($reqdecoded))) WrongRequestException::throwException(7010, 'Election id missing in client request' , $httpRawPostData);
if (!is_string($electionIdPlace($reqdecoded))) {
WrongRequestException::throwException(7050, 'Election id must be a string', 'got: ' . print_r($reqdecoded['electionId'], true));
}
// load election config from database by election id
$completeElectionId = $electionIdPlace($reqdecoded);
$splittedElectionId = json_decode($completeElectionId);
if ($splittedElectionId == null) {
$mainElectionId = $completeElectionId;
} else {
$mainElectionId = $splittedElectionId->mainElectionId;
}
$elconfig = $dbElections->loadElectionConfigFromElectionId($mainElectionId);
if (count($elconfig) < 1) {
WrongRequestException::throwException(7000, 'Election id not found in server database', "ElectionId you sent: " . $reqdecoded['electionId']);
}
if (!isset($elconfig['auth'])) {
WrongRequestException::throwException(7020, 'element auth not found in election config', "ElectionId you sent: " . $reqdecoded['electionId']);
}
$auth = LoadModules::laodAuthModule($elconfig['auth']);
if (isset($elconfig['authConfig'])) {
$auth->setup($elconfig["electionId"], $elconfig['authConfig']);
}
// TODO think about: should Election be any Election or just the blinding module?
$blinder = LoadModules::loadBlinder($elconfig['blinding'], $elconfig, $auth);
$blinder->tally = LoadModules::loadTally($elconfig['tally'], $blinder);
// TODO use a different private key for tallying server
$blinder->tally->setup($elconfig);
return $blinder;
}
$newconfig["electionTitle"] = $electionconfig['electionTitle'];
} else {
$newconfig["electionTitle"] = $electionId;
}
// $authm = LoadModules::laodAuthModule($electionconfig['auth']);
global $dbInfos;
$authm = new SharedAuth($dbInfos);
$authTmp = $authm->handleNewElectionReq($electionId, $electionconfig);
$newconfig['authConfig'] = $authTmp['authConfig'];
$newconfig["auth"] = $authTmp['auth'];
// blinder
$newconfig['blinding'] = 'blindedVoter';
global $numVerifyBallots, $numSignBallots, $pServerKeys, $serverkey, $numAllBallots, $numPSigsRequiered;
$blinder = new BlindedVoter($electionId, $numVerifyBallots, $numSignBallots, $pServerKeys, $serverkey, $numAllBallots, $numPSigsRequiered, $dbInfos, $authm);
// tally
$tallym = LoadModules::loadTally($electionconfig['tally'], $blinder);
$newconfig['tally'] = constant(get_class($tallym) . '::name');
// $newconfig['tallyData'] = $tallym->handleNewElectionReq($electionId, $authm, $blinder, $electionconfig['tallyData']);
// $this->subTally->handleNewElectionReq($req['subTallyData']);
if (!isset($electionconfig["questions"]) || !is_array($electionconfig["questions"])) {
WrongRequestException::throwException(2146, 'Request must contain an array of questions', print_r($electionconfig, true));
}
foreach ($electionconfig['questions'] as $i => $question) {
$completeElectionId = json_encode(array('mainElectionId' => $electionId, 'subElectionId' => $question['questionID']));
// $subAuthConf = $authm->newSubElection($completeElectionId);
$subBlinderConf = $blinder->handleNewElectionReq($completeElectionId);
$subTallyConf = $tallym->handleNewElectionReq($completeElectionId, $authm, $blinder, $question);
$ret[$i] = array('questionID' => $question['questionID'], 'questionWording' => $question['questionWording'], 'blinderData' => $subBlinderConf, 'tallyData' => $subTallyConf);
if (isset($question['options'])) {
$ret[$i]['options'] = $question['options'];
}