/**
* 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;
}
