protected function doCheck(CheckEvent $event)
{
if (empty($event->sensorInstance->objectModel)) {
$event->state = static::STATE_CHECK_FAIL;
return;
}
$objectModel = $event->sensorInstance->objectModel;
$url = $objectModel->dataObject->object->getTestUrl();
if (!$url || !class_exists('linslin\\yii2\\curl\\Curl')) {
$event->state = static::STATE_UNCHECKED;
return;
}
$redirects = 10;
$result = $this->testUrl($url, $redirects);
$response = $result['response'];
$responseCode = $result['responseCode'];
if (!$response || $responseCode !== 200) {
$event->state = static::STATE_ERROR;
$event->verifyState = true;
$event->addError("The url '{$url}' returned a response code of {$responseCode}");
} else {
$lookFor = $objectModel->dataObject->object->getTestLookFor();
if (!$lookFor || strpos($response, $lookFor) !== false) {
$event->state = static::STATE_NORMAL;
} else {
$event->verifyState = true;
$event->state = static::STATE_ERROR;
$event->addError("The url '{$url}' did not contain the look for text");
}
}
}
protected function doCheck(CheckEvent $event)
{
if ($this->payload === null) {
$event->addError('Local sensor did not provide any information');
$event->state = static::STATE_UNCHECKED;
} elseif ($this->payload === false) {
$event->addError('Local sensor encountered an unknown error when determining its value');
$event->state = static::STATE_CHECK_FAIL;
} else {
$payload = $this->payload;
if (!empty($payload['error'])) {
$this->addError($payload['error']);
$event->state = static::STATE_CHECK_FAIL;
} elseif (isset($payload['state']) && in_array($payload['state'], [static::STATE_ERROR, static::STATE_LOW, static::STATE_NORMAL, static::STATE_HIGH, static::STATE_UNCHECKED])) {
$event->state = $payload['state'];
$event->dataValue = $this->getDataValue();
} else {
$event->addError('Local sensor was expected to provide state information but did not.');
$event->state = static::STATE_ERROR;
}
}
}