public static function collect(array $intents)
{
$intents = array_map(function (Intent $intent) {
return self::convertIntentToArray($intent);
}, array_values($intents));
$finalArray = [];
foreach ($intents as $intent) {
foreach ($intent['fields'] as $field) {
foreach ($field['profiles'] as $profile) {
$finalArray['' . $profile] = true;
}
}
}
return ['intents' => $intents, 'profiles' => array_map(function ($identifier) {
return self::convertValidationProfileToArray(Engine::get()->getValidationProfile($identifier));
}, array_keys($finalArray))];
}
/**
* Validates that we can actually use this action
* @param IntentPayload $payload
*/
public function validate(IntentPayload $payload, $throw = true)
{
$payload->setIntent($this);
//is this intent allowed at all?
if (!Engine::get()->isIntentAllowed($this)) {
if ($throw) {
throw new ValidationException("Rights check failed for intent: [{$this->getName()}]: not allowed to access this intent.");
}
return false;
}
$checksPassed = 0;
$shouldParametersBeValidated = Engine::get()->shouldParametersBeValidated($this);
if (count($this->inputParameters) == 0) {
return true;
}
//yes it is allowed, now validate each parameter
//for each parameter we have, we must find the value in the payload
foreach ($this->inputParameters as $parameter) {
//check to see if the parameter exists
if (!$payload->parameterExists($parameter->getName())) {
if (!$throw) {
return false;
}
throw new ValidationException("Rights check failed for intent: [{$this->getName()}] on parameter: [{$parameter->getName()}] " . "because the input variable was not found");
}
//should we check parameters (useful if the user is an admin in your system, because you can then skip this step)
if ($shouldParametersBeValidated) {
//now we need to find validators for the nodes
$profiles = Engine::get()->getValidationProfilesForIntentParameter($this, $parameter);
//validate each profile which contains an entry node
$failures = [];
$success = 0;
foreach ($profiles as $profile) {
try {
$result = $profile->validate($payload->get($parameter->getName()));
} catch (ValidationException $ex) {
$failures[] = "Rights check failed for intent: [{$this->getName()}] on parameter: [{$parameter->getName()}] reason: [{$ex->getMessage()}]";
continue;
}
//and use the value from the payload (if ever a payload returns false, then we know something went wrong, but always prefer exceptions)
if ($result === false) {
$failures[] = "Rights check failed for intent: [{$this->getName()}] on parameter: [{$parameter->getName()}]";
continue;
}
$checksPassed++;
$success++;
}
//there were failures and nothing was successful
if ($success == 0 && count($failures) > 0) {
if (!$throw) {
return false;
}
throw new ValidationException(implode(',', $failures));
}
}
}
//if this happens, it means we didnt find any profiles
if ($checksPassed == 0 && $shouldParametersBeValidated) {
if (!$throw) {
return false;
}
throw new ValidationException("Rights check failed for intent: [{$this->getName()}] because there were no profiles setup to test with");
}
//all checks passed
return true;
}
public function serialize()
{
return ["type" => Engine::get()->getValidationNodeFactoryForClass(get_class($this))->getName()];
}
public function deserialize($data)
{
parent::deserialize($data);
$this->profile = Engine::get()->getValidationProfile($data['external']);
}
