function _submit($stationTag = null)
{
if ($stationTag === null) {
trace("brata missing stationId", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "missing stationId");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
trace("brata can't find station stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "can't find station stationTag=" . $stationTag);
// doesn't return
}
$json = json_getObjectFromRequest("POST");
// won't return if an error happens
json_checkMembers("message,team_id", $json);
$team = Team::getFromPin($json['team_id']);
if ($team === false) {
trace("can't find team from team " . $json['team_id']);
rest_sendBadRequestResponse(404, "can't find team pin=" . $json['team_id']);
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
try {
$xxxData = XXXData::factory($stationType->get('typeCode'));
$msg = $xxxData->brataSubmit($json['message'], $team, $station, $stationType);
json_sendObject(array('message' => $msg));
} catch (InternalError $ie) {
rest_sendBadRequestResponse($ie->getCode(), $ie->getMessage());
}
}
function _start_challenge($stationTag = null)
{
if ($stationTag === null) {
rest_sendBadRequestResponse(400, "missing station Tag");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
rest_sendBadRequestResponse(404, "can find station stationTag=" . $stationTag);
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("_start_challenge can't find team teamPin=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "team not found PIN=" . $teamPIN);
// doesn't return
}
try {
$xxxData = XXXData::factory($stationType->get('typeCode'));
$msg = $xxxData->startChallenge($team, $station, $stationType);
json_sendObject(array('message' => $msg));
} catch (InternalError $ie) {
rest_sendBadRequestResponse($ie->getCode(), $ie->getMessage());
}
}
function _cpaMeasure($stationTag = null)
{
if ($stationTag === null) {
rest_sendBadRequestResponse(400, "missing station Tag");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
rest_sendBadRequestResponse(404, "can find station stationTag=" . $stationTag);
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("_cpaMeasure can't find team teamPin=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "team not found PIN=" . $teamPIN);
// doesn't return
}
$stationId = $station->get('OID');
$parms = null;
// compute challenge parameters into a message
switch ($stationType->get('typeCode')) {
case StationType::STATION_TYPE_CPA:
$random = new CPAData();
$parms = $random->getItemsToMeasure();
trace("CPA measure generated for team " . $teamPIN . " this data " . print_r($parms, true));
// record the challenge data randomly generated
$team->setChallengeData($parms);
break;
default:
trace("_cpaMeasure can't find station tyecode=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "station tyecode not found =" . $stationType->get('typeCode'));
// doesn't return
}
if (Event::createEvent(Event::TYPE_START, $team, $station, 0) === false) {
trace("create event failed", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "database create failed");
}
$msg = $team->expandMessage("PA is trying to escape. Quickly measure [fence=[label]] [building=[label]] and scan Start QR Code.", $parms);
trace("message before decode {$msg}", __FILE__, __LINE__, __METHOD__);
$msg = $team->encodeText($msg);
json_sendObject(array('message' => $msg));
}
function _time_sync()
{
trace("start", __FILE__, __LINE__, __METHOD__);
$json = json_getObjectFromRequest("POST");
if ($json === null) {
trace("missing json", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "missing json");
// doesn't return
}
json_checkMembers("message", $json);
$message = $json['message'];
if ($message === null) {
trace("missing message", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "missing message");
// doesn't return
}
//$n = sscanf($message, "%d", $time);
//list($time) = sscanf($message, "[time=%d]");
$n = substr_compare($message, "[time=", 0, 6, TRUE);
if ($n == 0 and strlen($message) == 11) {
$timestr = substr($message, 6, 4);
$time = (int) $timestr;
} else {
trace("createEvent Failes", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "expected format of [time=nnnn] where nnnn is a number greater than 42");
// doesn't return
}
if ($time === null) {
trace("createEvent Failes", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "expected format of [time=nnnn] where nnnn is a number greater than 42");
// doesn't return
}
if ($time <= 42) {
trace("createEvent Failes", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "The time stamp is invalid! Please try again.");
// doesn't return
json_sendBadRequestResponse("The time stamp is invalid! Please try again.");
}
json_sendObject(array('message' => "Your timestamp has been synced!"));
}
function _register()
{
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
if ($teamPIN === null) {
trace("missing PIN", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "missing team PIN");
// doesn't return
}
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("_can't find team PIN=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "missing can't find team PIN=" . $teamPIN);
// doesn't return
}
// we are assuming that the QR code won't include the station tag.
$station = Station::getRegistrationStation();
if ($station === false) {
trace("can't find registration station", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find registration station");
}
$points = 3;
if (Event::createEvent(Event::TYPE_REGISTER, $team, $station, $points) === false) {
trace("createEvent Fails", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "could not create event object");
}
$stationType = StationType::getFromTypeCode($station->get('tag'));
trace("registration complete", __FILE__, __LINE__, __METHOD__);
$team->endChallenge();
// clear any stale challenge data
$team->_updateScore($stationType, $points);
$msg = $team->expandMessage($stationType->get('instructions'), null);
$msg = $team->encodeText($msg);
json_sendObject(array('message' => $msg));
}
function _at_waypoint($waypointId = null)
{
if ($waypointId === null) {
rest_sendBadRequestResponse(400, "missing waypointId");
// doesn't return
}
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("can't find team PIN=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "missing can't find team PIN=" . $teamPIN);
// doesn't return
}
$stationType = StationType::getFSLType();
if ($stationType === false) {
trace("can't find team PIN=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find the FSL StationType");
// doesn't return
}
$fslState = $team->getChallengeData();
switch ($fslState['index']) {
case 0:
// use "default" messages for waypoints 1 and 2
// use "default" messages for waypoints 1 and 2
case 1:
break;
case 2:
// for waypoint 2 change success and failed messages, keep retry message the same
$stationType->set('success_msg', 'Success! Use [radius1=[a_rad]], [radius2=[b_rad]], and [radius3=[c_rad]]. Find Secret Labatory marker.');
$stationType->set('failed_msg', 'Too bad, you failed. Use [radius1=[a_rad]], [radius2=[b_rad]], and [radius3=[c_rad]]. Find Secret Labatory marker');
break;
case 3:
// for the lab change
$stationType->set('success_msg', 'Success! go quickly to the next queue');
$stationType->set('retry_msg', 'Wrong secret Laboratory marker, try again!');
$stationType->set('failed_msg', 'Too bad, you failed. Go quickly to the next queue.');
}
$count = $team->get('count');
$isCorrect = FSLData::isMatch($fslState, $waypointId);
$challengeComplete = false;
$points = 1;
// one for showing up
if ($count >= 2) {
$points = 2;
// two for pushing all the way through
}
if ($isCorrect) {
$points = 3;
// full credit regardless of tries if get it right
}
if ($isCorrect || $count >= 2) {
$team->updateFSLScore($points, $fslState['index']);
$challengeComplete = !FSLData::nextSection($fslState);
$team->set('count', 0);
} else {
$team->set('count', $count + 1);
}
$team->setChallengeData($fslState);
// put the update state data back into the team object
$team->update();
if ($challengeComplete) {
$team->endChallenge();
}
if ($isCorrect) {
$msg = $stationType->get('success_msg');
} else {
if ($count >= 2) {
$msg = $stationType->get('failed_msg');
} else {
$msg = $stationType->get('retry_msg');
}
}
$msg = $team->expandMessage($msg, $fslState['msg_values']);
$msg = $team->encodeText($msg);
$json = array("message" => $msg);
json_sendObject($json);
}
function _start_challengeOLD($stationTag = null)
{
if ($stationTag === null) {
rest_sendBadRequestResponse(400, "missing station Tag");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
rest_sendBadRequestResponse(404, "can find station stationTag=" . $stationTag);
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
if ($stationType->get('hasrPI')) {
$rpi = RPI::getFromStationId($station->get('OID'));
if ($rpi === false) {
trace("_start_challenge can't find RPI stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find RPI stationTag=" . $stationTag);
}
} else {
$rpi = null;
}
$json = json_getObjectFromRequest("POST");
json_checkMembers("team_id,message", $json);
$teamPIN = $json['team_id'];
$team = Team::getFromPin($teamPIN);
if ($team === false) {
trace("_start_challenge can't find team teamPin=" . $teamPIN, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "team not found PIN=" . $teamPIN);
// doesn't return
}
$stationId = $station->get('OID');
$parms = null;
// compute challenge parameters into a php hash which will be sent to rPI and used to populate message sent to team
$state = null;
switch ($stationType->get('typeCode')) {
case StationType::STATION_TYPE_CTS:
$parms = CTSData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_HMB:
$parms = HMBData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_CPA:
$parms = CPAData::_startChallenge($stationId);
break;
case StationType::STATION_TYPE_FSL:
$state = FSLData::_startChallenge($stationId);
$parms = $state['msg_values'];
break;
case StationType::STATION_TYPE_EXT:
$state = EXTData::_startChallenge($stationId);
$parms = $state;
break;
}
if ($rpi != null) {
trace("sending to rPI");
$rpi->start_challenge($stationType->get('delay'), $parms);
}
trace("station and team start calls");
//TODO transaction
$station->startChallenge($team);
$team->startChallenge($parms, $stationType->get('typeCode'), $state);
// $state
if (Event::createEvent(Event::TYPE_START, $team, $station, 0, $state) === false) {
trace("create event failed", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "database create failed");
}
$msg = $team->expandMessage($stationType->get('instructions'), $parms);
if ($GLOBALS['SYSCONFIG_ENCODE'] == 1) {
// if not in student mode encode, if in student mode we only encrypt the even team numbers responses
if ($GLOBALS['SYSCONFIG_STUDENT'] == 0 or $GLOBALS['SYSCONFIG_STUDENT'] == 1 and $teamPIN % 2 == 0) {
$msg = $team->encodeText($msg);
}
}
json_sendObject(array('message' => $msg));
}
function _submit($stationTag = null)
{
if ($stationTag === null) {
trace("brata missing stationId", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(400, "missing stationId");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
trace("brata can't find station stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "can't find station stationTag=" . $stationTag);
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
if ($stationType->get('hasrPI')) {
$rpi = RPI::getFromStationId($station->get('OID'));
if ($rpi === false) {
trace("_submit can't find RPI stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find RPI stationTag=" . $stationTag);
}
} else {
$rpi = null;
}
$json = json_getObjectFromRequest("POST");
// won't return if an error happens
json_checkMembers("message,team_id", $json);
$team = Team::getFromPin($json['team_id']);
if ($team === false) {
trace("can't find team from team " . $json['team_id']);
rest_sendBadRequestResponse(404, "can't find team pin=" . $json['team_id']);
}
$count = $team->get('count');
$isCorrect = false;
$challengeComplete = false;
$matches = array();
// for regex matches
switch ($stationType->get('typeCode')) {
case StationType::STATION_TYPE_FSL:
break;
case StationType::STATION_TYPE_HMB:
preg_match("/.*answer.*=.*(\\d)/", $json['message'], $matches);
trace('calling handle_challenge');
$json = $rpi->handle_submission($stationType->get('delay'), $isCorrect, $challengeComplete);
//TODO if ($json === false) ERROR???
//TODO json_checkMembers("message,team_id", $json);
//$isCorrect=$json['is_correct'];
break;
case StationType::STATION_TYPE_EXT:
$ext = new ExtData(1, -1);
//TODO get from team
$ext->submit($json['message'], $team);
goto hack;
}
$count = $team->get('count');
$points = 3 - $count;
$team->updateScore($stationType, $points);
if (!$json['is_correct']) {
$count++;
$team->set('count', $count);
$challenge_complete = $count < 3 ? false : true;
} else {
$challenge_complete = true;
}
if ($challenge_complete) {
$station->endChallenge();
$team->endChallenge();
}
if (Event::createEvent(Event::TYPE_SUBMIT, $team, $station, $points) === false) {
trace("can't create event object", __FILE__, __LINE__, __METHOD__);
json_sendBadRequestResponse(500, "Can't create event object");
}
if ($isCorrect) {
$msg = $stationType->get('success_msg');
} else {
if ($count >= 3) {
$msg = $stationType->get('failed_msg');
} else {
$msg = $stationType->get('retry_msg');
}
}
$msg = $team->expandMessage($msg, $parms);
if ($GLOBALS['SYSCONFIG_ENCODE'] == 1) {
// if not in student mode encode, if in student mode we only encrypt the even team numbers responses
if ($GLOBALS['SYSCONFIG_STUDENT'] == 0 or $GLOBALS['SYSCONFIG_STUDENT'] == 1 and $teamPIN % 2 == 0) {
$msg = $team->encodeText($msg);
}
}
hack:
json_sendObject(array('message' => $msg));
}
function _submit($stationTag = null)
{
if ($stationTag === null) {
trace("missing station id");
rest_sendBadRequestResponse(401, "missing stationId");
// doesn't return
}
$station = Station::getFromTag($stationTag);
if ($station === false) {
trace("can't find station from tag");
rest_sendBadRequestResponse(404, "can find station stationTag=" . $stationTag);
// doesn't return
}
$team = new Team($station->get('teamAtStation'), -1);
if ($team === false) {
trace("can't find team", __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(404, "can find team at station stationTag=" . $stationTag . " teamId=" . $team->get('OID'));
// doesn't return
}
$stationType = new StationType($station->get('typeId'), -1);
if ($stationType === false) {
trace("can't find station type stationTag = " . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find station type stationTag=" . $stationTag);
}
$rpi = RPI::getFromStationId($station->get('OID'));
if ($rpi === false) {
trace("_start_challenge can't find RPI stationTag=" . $stationTag, __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "can't find RPI stationTag=" . $stationTag);
}
$json = json_getObjectFromRequest("POST");
// won't return if an error happens
json_checkMembers("candidate_answer,is_correct,fail_message", $json);
$count = $team->get('count');
$team->setChallengeData($json);
trace("count=" . $count);
$points = 3 - $count;
if (!$json['is_correct']) {
$count++;
$team->set('count', $count);
trace("count=" . $count);
$challenge_complete = $count > 2;
$team->_updateScore($stationType, 0);
//TODO add legacy update score
} else {
$challenge_complete = true;
}
if ($challenge_complete) {
switch ($stationType->get('typeCode')) {
case StationType::STATION_TYPE_HMB:
// Leave scoring up to brata submit for CPA and CTS but HMB needs it
$team->_updateScore($stationType, $points);
$station->endChallenge();
$team->endChallenge();
break;
default:
// FSL does not have pi, CPA and CTS not done until scan last qr
// so technically challenge not complete until the brata submit
break;
}
}
if (Event::createEvent(Event::TYPE_SUBMIT, $team, $station, $points) === false) {
trace("create event failed " . $team->get('OID') . " " . $station->get('OID'), __FILE__, __LINE__, __METHOD__);
rest_sendBadRequestResponse(500, "database create failed");
}
$json = array("message_version" => 0, "message_timestamp" => date("Y-m-d H:i:s"), "theatric_delay_ms" => $stationType->get('delay'), "challenge_complete" => $challenge_complete);
json_sendObject($json);
}
