/**
* Validates a Create or Update Problem API request
*
* @param Request $r
* @throws NotFoundException
*/
private static function validateCreateOrUpdate(Request $r, $is_update = false)
{
$is_required = true;
// https://github.com/omegaup/omegaup/issues/739
if ($r['current_user']->username == 'omi') {
throw new ForbiddenAccessException();
}
// In case of update, params are optional
if ($is_update) {
$is_required = false;
// We need to check problem_alias
Validators::isStringNonEmpty($r['problem_alias'], 'problem_alias');
try {
$r['problem'] = ProblemsDAO::getByAlias($r['problem_alias']);
} catch (Exception $e) {
throw new InvalidDatabaseOperationException($e);
}
if (is_null($r['problem'])) {
throw new NotFoundException('Problem not found');
}
// We need to check that the user can actually edit the problem
if (!Authorization::CanEditProblem($r['current_user_id'], $r['problem'])) {
throw new ForbiddenAccessException();
}
if ($r['problem']->deprecated) {
throw new PreconditionFailedException('problemDeprecated');
}
} else {
Validators::isValidAlias($r['alias'], 'alias');
}
Validators::isStringNonEmpty($r['title'], 'title', $is_required);
Validators::isStringNonEmpty($r['source'], 'source', $is_required);
Validators::isInEnum($r['public'], 'public', array('0', '1'), $is_required);
Validators::isInEnum($r['validator'], 'validator', array('token', 'token-caseless', 'token-numeric', 'custom', 'literal'), $is_required);
Validators::isNumberInRange($r['time_limit'], 'time_limit', 0, INF, $is_required);
Validators::isNumberInRange($r['validator_time_limit'], 'validator_time_limit', 0, INF, $is_required);
Validators::isNumberInRange($r['overall_wall_time_limit'], 'overall_wall_time_limit', 0, 60000, $is_required);
Validators::isNumberInRange($r['extra_wall_time'], 'extra_wall_time', 0, 5000, $is_required);
Validators::isNumberInRange($r['memory_limit'], 'memory_limit', 0, INF, $is_required);
Validators::isNumberInRange($r['output_limit'], 'output_limit', 0, INF, $is_required);
// HACK! I don't know why "languages" doesn't make it into $r, and I've spent far too much time
// on it already, so I'll just leave this here for now...
if (!isset($r['languages']) && isset($_REQUEST['languages'])) {
$r['languages'] = implode(',', $_REQUEST['languages']);
} elseif (isset($r['languages']) && is_array($r['languages'])) {
$r['languages'] = implode(',', $r['languages']);
}
Validators::isValidSubset($r['languages'], 'languages', array('c', 'cpp', 'java', 'py', 'rb', 'pl', 'cs', 'pas', 'kp', 'kj', 'cat', 'hs', 'cpp11'), $is_required);
}
/**
* Validates a Create or Update Problem API request
*
* @param Request $r
* @throws NotFoundException
*/
private static function validateCreateOrUpdate(Request $r, $is_update = false)
{
$is_required = true;
// In case of update, params are optional
if ($is_update) {
$is_required = false;
// We need to check problem_alias
Validators::isStringNonEmpty($r["problem_alias"], "problem_alias");
try {
$r["problem"] = ProblemsDAO::getByAlias($r["problem_alias"]);
} catch (Exception $e) {
throw new InvalidDatabaseOperationException($e);
}
if (is_null($r["problem"])) {
throw new NotFoundException("Problem not found");
}
// We need to check that the user can actually edit the problem
if (!Authorization::CanEditProblem($r["current_user_id"], $r["problem"])) {
throw new ForbiddenAccessException();
}
if ($r['problem']->deprecated) {
throw new PreconditionFailedException('problemDeprecated');
}
} else {
Validators::isValidAlias($r['alias'], 'alias');
}
Validators::isStringNonEmpty($r["title"], "title", $is_required);
Validators::isStringNonEmpty($r["source"], "source", $is_required);
Validators::isInEnum($r["public"], "public", array("0", "1"), $is_required);
Validators::isInEnum($r["validator"], "validator", array("token", "token-caseless", "token-numeric", "custom", "literal"), $is_required);
Validators::isNumberInRange($r["time_limit"], "time_limit", 0, INF, $is_required);
Validators::isNumberInRange($r["validator_time_limit"], "validator_time_limit", 0, INF, $is_required);
Validators::isNumberInRange($r["overall_wall_time_limit"], "overall_wall_time_limit", 0, 60000, $is_required);
Validators::isNumberInRange($r["extra_wall_time"], "extra_wall_time", 0, 5000, $is_required);
Validators::isNumberInRange($r["memory_limit"], "memory_limit", 0, INF, $is_required);
Validators::isNumberInRange($r["output_limit"], "output_limit", 0, INF, $is_required);
// HACK! I don't know why "languages" doesn't make it into $r, and I've spent far too much time
// on it already, so I'll just leave this here for now...
if (!isset($r["languages"]) && isset($_REQUEST["languages"])) {
$r["languages"] = implode(",", $_REQUEST["languages"]);
} else {
if (isset($r["languages"]) && is_array($r["languages"])) {
$r["languages"] = implode(",", $r["languages"]);
}
}
Validators::isValidSubset($r["languages"], "languages", array('c', 'cpp', 'java', 'py', 'rb', 'pl', 'cs', 'pas', 'kp', 'kj', 'cat', 'hs', 'cpp11'), $is_required);
}
