/**
* Create a new run
*
* @param Request $r
* @return array
* @throws Exception
* @throws InvalidDatabaseOperationException
* @throws InvalidFilesystemOperationException
*/
public static function apiCreate(Request $r)
{
// Init
self::initializeGrader();
// Authenticate user
self::authenticateRequest($r);
// Validate request
self::validateCreateRequest($r);
self::$log->info('New run being submitted!!');
$response = array();
if (self::$practice) {
if (OMEGAUP_LOCKDOWN) {
throw new ForbiddenAccessException('lockdown');
}
$submit_delay = 0;
$contest_id = null;
$test = 0;
} else {
//check the kind of penalty_type for this contest
$penalty_type = $r['contest']->penalty_type;
switch ($penalty_type) {
case 'contest_start':
// submit_delay is calculated from the start
// of the contest
$start = $r['contest']->getStartTime();
break;
case 'problem_open':
// submit delay is calculated from the
// time the user opened the problem
$opened = ContestProblemOpenedDAO::getByPK($r['contest']->getContestId(), $r['problem']->getProblemId(), $r['current_user_id']);
if (is_null($opened)) {
//holy moly, he is submitting a run
//and he hasnt even opened the problem
//what should be done here?
throw new NotAllowedToSubmitException('runEvenOpened');
}
$start = $opened->getOpenTime();
break;
case 'none':
case 'runtime':
//we dont care
$start = null;
break;
default:
self::$log->error('penalty_type for this contests is not a valid option, asuming `none`.');
$start = null;
}
if (!is_null($start)) {
//ok, what time is it now?
$c_time = time();
$start = strtotime($start);
//asuming submit_delay is in minutes
$submit_delay = (int) (($c_time - $start) / 60);
} else {
$submit_delay = 0;
}
$contest_id = $r['contest']->getContestId();
$test = Authorization::IsContestAdmin($r['current_user_id'], $r['contest']) ? 1 : 0;
}
// Populate new run object
$run = new Runs(array('user_id' => $r['current_user_id'], 'problem_id' => $r['problem']->getProblemId(), 'contest_id' => $contest_id, 'language' => $r['language'], 'source' => $r['source'], 'status' => 'new', 'runtime' => 0, 'penalty' => $submit_delay, 'memory' => 0, 'score' => 0, 'contest_score' => $contest_id != null ? 0 : null, 'submit_delay' => $submit_delay, 'guid' => md5(uniqid(rand(), true)), 'verdict' => 'JE', 'test' => $test));
try {
// Push run into DB
RunsDAO::save($run);
SubmissionLogDAO::save(new SubmissionLog(array('user_id' => $run->user_id, 'run_id' => $run->run_id, 'contest_id' => $run->contest_id, 'ip' => ip2long($_SERVER['REMOTE_ADDR']))));
// Update submissions counter++
$r['problem']->setSubmissions($r['problem']->getSubmissions() + 1);
ProblemsDAO::save($r['problem']);
} catch (Exception $e) {
// Operation failed in the data layer
throw new InvalidDatabaseOperationException($e);
}
try {
// Create file for the run
$filepath = RunController::getSubmissionPath($run);
FileHandler::CreateFile($filepath, $r['source']);
} catch (Exception $e) {
throw new InvalidFilesystemOperationException($e);
}
// Call Grader
try {
self::$grader->Grade([$run->guid], false, false);
} catch (Exception $e) {
self::$log->error('Call to Grader::grade() failed:');
self::$log->error($e);
}
if (self::$practice) {
$response['submission_deadline'] = 0;
} else {
// Add remaining time to the response
try {
$contest_user = ContestsUsersDAO::getByPK($r['current_user_id'], $r['contest']->getContestId());
if ($r['contest']->getWindowLength() === null) {
$response['submission_deadline'] = strtotime($r['contest']->getFinishTime());
} else {
$response['submission_deadline'] = min(strtotime($r['contest']->getFinishTime()), strtotime($contest_user->getAccessTime()) + $r['contest']->getWindowLength() * 60);
}
} catch (Exception $e) {
// Operation failed in the data layer
throw new InvalidDatabaseOperationException($e);
}
}
// Happy ending
$response['guid'] = $run->getGuid();
$response['status'] = 'ok';
// Expire rank cache
UserController::deleteProblemsSolvedRankCacheList();
return $response;
}
/**
* Update problem contents
*
* @param Request $r
* @throws ApiException
* @throws InvalidDatabaseOperationException
*/
public static function apiUpdate(Request $r)
{
self::authenticateRequest($r);
self::validateCreateOrUpdate($r, true);
// Validate commit message.
Validators::isStringNonEmpty($r['message'], 'message');
// Update the Problem object
$valueProperties = array('public', 'title', 'validator' => array('important' => true), 'time_limit' => array('important' => true), 'validator_time_limit' => array('important' => true), 'overall_wall_time_limit' => array('important' => true), 'extra_wall_time' => array('important' => true), 'memory_limit' => array('important' => true), 'output_limit' => array('important' => true), 'stack_limit' => array('important' => true), 'email_clarifications', 'source', 'order', 'languages');
$problem = $r['problem'];
$requiresRejudge = self::updateValueProperties($r, $problem, $valueProperties);
$r['problem'] = $problem;
$response = array('rejudged' => false);
$problemDeployer = new ProblemDeployer($problem->alias, ProblemDeployer::UPDATE_CASES);
// Insert new problem
try {
//Begin transaction
ProblemsDAO::transBegin();
if (isset($_FILES['problem_contents']) && FileHandler::GetFileUploader()->IsUploadedFile($_FILES['problem_contents']['tmp_name'])) {
// DeployProblemZip requires alias => problem_alias
$r['alias'] = $r['problem_alias'];
$problemDeployer->deploy();
if ($problemDeployer->hasValidator) {
$problem->validator = 'custom';
} elseif ($problem->validator == 'custom') {
throw new ProblemDeploymentFailedException('problemDeployerValidatorRequired');
}
// This must come before the commit in case isSlow throws an exception.
$problem->slow = $problemDeployer->isSlow($problem);
// Calculate output limit.
$output_limit = $problemDeployer->getOutputLimit();
if ($output_limit != -1) {
$r['problem']->setOutputLimit($output_limit);
}
$response['uploaded_files'] = $problemDeployer->filesToUnzip;
$problemDeployer->commit($r['message'], $r['current_user']);
$requiresRejudge |= $problemDeployer->requiresRejudge;
} else {
$problem->slow = $problemDeployer->isSlow($problem);
}
// Save the contest object with data sent by user to the database
ProblemsDAO::save($problem);
//End transaction
ProblemsDAO::transEnd();
} catch (ApiException $e) {
// Operation failed in the data layer, rollback transaction
ProblemsDAO::transRollback();
throw $e;
} catch (Exception $e) {
// Operation failed in the data layer, rollback transaction
ProblemsDAO::transRollback();
self::$log->error('Failed to update problem');
self::$log->error($e);
throw new InvalidDatabaseOperationException($e);
} finally {
$problemDeployer->cleanup();
}
if ($requiresRejudge == true && OMEGAUP_ENABLE_REJUDGE_ON_PROBLEM_UPDATE == true) {
self::$log->info('Calling ProblemController::apiRejudge');
try {
self::apiRejudge($r);
$response['rejudged'] = true;
} catch (Exception $e) {
self::$log->error('Best efort ProblemController::apiRejudge failed', $e);
}
}
if ($r['redirect'] === true) {
header('Location: ' . $_SERVER['HTTP_REFERER']);
}
// All clear
$response['status'] = 'ok';
// Invalidar problem statement cache @todo invalidar todos los lenguajes
foreach ($problemDeployer->getUpdatedLanguages() as $lang) {
Cache::deleteFromCache(Cache::PROBLEM_STATEMENT, $r['problem']->getAlias() . '-' . $lang . 'html');
Cache::deleteFromCache(Cache::PROBLEM_STATEMENT, $r['problem']->getAlias() . '-' . $lang . 'markdown');
}
Cache::deleteFromCache(Cache::PROBLEM_SAMPLE, $r['problem']->getAlias() . '-sample.in');
return $response;
}
