builder = $builder;
parent::__construct();
}
protected function configure(): void
{
$this
->setDescription('Creates a new LTI 1.3 message launch')
->setHelp('This command allows you to generate a typed LTI 1.3 message launch')
->addOption('type', 't', InputOption::VALUE_REQUIRED, 'LTI 1.3 message type')
->addOption('parameters', 'p', InputOption::VALUE_REQUIRED, 'LTI 1.3 message launch parameters (JSON encoded)');
}
public function execute(InputInterface $input, OutputInterface $output): int
{
$io = new SymfonyStyle($input, $output);
try {
$parameters = json_decode($input->getOption('parameters'), true);
if (JSON_ERROR_NONE !== json_last_error()) {
throw new InvalidArgumentException(sprintf('Invalid json, json_decode error: %s', json_last_error_msg()));
}
$messageType = $input->getOption('type');
switch (ucfirst($messageType)) {
case LtiMessageInterface::LTI_MESSAGE_TYPE_RESOURCE_LINK_REQUEST:
$message = $this->builder->buildLtiResourceLinkRequestMessage($parameters);
break;
case LtiMessageInterface::LTI_MESSAGE_TYPE_DEEP_LINKING_REQUEST:
$message = $this->builder->buildLtiDeepLinkingRequestMessage($parameters);
break;
case LtiMessageInterface::LTI_MESSAGE_TYPE_START_PROCTORING:
$message = $this->builder->buildLtiStartProctoringMessage($parameters);
break;
case LtiMessageInterface::LTI_MESSAGE_TYPE_SUBMISSION_REVIEW_REQUEST:
$message = $this->builder->buildLtiSubmissionReviewRequestMessage($parameters);
break;
default:
throw new InvalidArgumentException(sprintf('Invalid message type %s', $messageType));
}
$io->section('LTI 1.3 message launch link');
$io->text($message->toUrl());
if ($output->isVerbose()) {
$io->section('LTI 1.3 message launch details');
$output->writeln([
'Url',
'---',
$message->getUrl(),
'',
'Parameters',
'----------',
]);
foreach ($message->getParameters() as $parameterName => $parameterValue) {
$output->writeln([
sprintf('%s', $parameterName),
$parameterValue
]);
}
}
return Command::SUCCESS;
} catch (Throwable $exception) {
$io->error($exception->getMessage());
return Command::FAILURE;
}
}
}