/**
* @param $url
* @return null|WebResource
*/
private function getLinkedResource($url)
{
try {
if (!$this->hasLinkedResource($url)) {
$request = $this->getConfiguration()->getHttpClient()->createRequest('GET', $url);
$resource = $this->getConfiguration()->getWebResourceService()->get($request);
$this->linkedResources[$this->getUrlHash($url)] = $resource;
$this->responses[] = $resource;
}
} catch (WebResourceException $webResourceException) {
$this->webResourceExceptions[$this->getUrlHash($url)] = $webResourceException;
$this->responses[] = $webResourceException;
return null;
} catch (ConnectException $connectException) {
$curlExceptionFactory = new CurlExceptionFactory();
if ($curlExceptionFactory->isCurlException($connectException)) {
$curlException = $curlExceptionFactory->fromConnectException($connectException);
$this->curlExceptions[$this->getUrlHash($url)] = array('url' => $url, 'exception' => $curlException);
$this->responses[] = $curlException;
return null;
}
}
return $this->linkedResources[$this->getUrlHash($url)];
}
/**
*
* @return \webignition\CssValidatorOutput\CssValidatorOutput
* @throws \InvalidArgumentException
*/
public function validate()
{
if (!$this->hasConfiguration()) {
throw new \InvalidArgumentException('Unable to validate; configuration not set', self::INVALID_ARGUMENT_EXCEPTION_CONFIGURATION_NOT_SET);
}
try {
$this->getLocalProxyResource()->prepare();
} catch (\webignition\WebResource\Exception\InvalidContentTypeException $invalidContentTypeException) {
$cssValidatorOutput = new CssValidatorOutput();
$cssValidatorOutputException = new ExceptionOutput();
$cssValidatorOutputException->setType(new ExceptionOutputType('invalid-content-type:' . $invalidContentTypeException->getResponseContentType()->getTypeSubtypeString()));
$cssValidatorOutput->setException($cssValidatorOutputException);
return $cssValidatorOutput;
} catch (\webignition\WebResource\Exception\Exception $webResourceException) {
$cssValidatorOutput = new CssValidatorOutput();
$cssValidatorOutputException = new ExceptionOutput();
$cssValidatorOutputException->setType(new ExceptionOutputType('http' . $webResourceException->getResponse()->getStatusCode()));
$cssValidatorOutput->setException($cssValidatorOutputException);
return $cssValidatorOutput;
} catch (ConnectException $connectException) {
$curlExceptionFactory = new CurlExceptionFactory();
if ($curlExceptionFactory->isCurlException($connectException)) {
$curlException = $curlExceptionFactory->fromConnectException($connectException);
$cssValidatorOutput = new CssValidatorOutput();
$cssValidatorOutputException = new ExceptionOutput();
$cssValidatorOutputException->setType(new ExceptionOutputType('curl' . $curlException->getCurlCode()));
$cssValidatorOutput->setException($cssValidatorOutputException);
return $cssValidatorOutput;
}
}
$cssValidatorOutputParserConfiguration = new CssValidatorOutputParserConfiguration();
$validatorOutput = $this->replaceLocalFilePathsWithOriginalFilePaths(implode("\n", $this->getRawValidatorOutputLines()));
$cssValidatorOutputParserConfiguration->setRawOutput($validatorOutput);
$this->localProxyResource->clear();
if ($this->getConfiguration()->hasFlag(Flags::FLAG_IGNORE_FALSE_IMAGE_DATA_URL_MESSAGES)) {
$cssValidatorOutputParserConfiguration->setIgnoreFalseImageDataUrlMessages(true);
}
if ($this->getConfiguration()->hasFlag(Flags::FLAG_IGNORE_WARNINGS)) {
$cssValidatorOutputParserConfiguration->setIgnoreWarnings(true);
}
if ($this->getConfiguration()->getVendorExtensionSeverityLevel() === VendorExtensionSeverityLevel::LEVEL_IGNORE) {
$cssValidatorOutputParserConfiguration->setIgnoreVendorExtensionIssues(true);
}
if ($this->getConfiguration()->getVendorExtensionSeverityLevel() === VendorExtensionSeverityLevel::LEVEL_WARN) {
$cssValidatorOutputParserConfiguration->setReportVendorExtensionIssuesAsWarnings(true);
}
if ($this->getConfiguration()->hasDomainsToIgnore()) {
$cssValidatorOutputParserConfiguration->setRefDomainsToIgnore($this->getConfiguration()->getDomainsToIgnore());
}
$cssValidatorOutputParser = new CssValidatorOutputParser();
$cssValidatorOutputParser->setConfiguration($cssValidatorOutputParserConfiguration);
$output = $cssValidatorOutputParser->getOutput();
if ($this->getLocalProxyResource()->hasWebResourceExceptions()) {
foreach ($this->getLocalProxyResource()->getWebResourceExceptions() as $webResourceException) {
$error = new \webignition\CssValidatorOutput\Message\Error();
$error->setContext('');
$error->setLineNumber(0);
if ($webResourceException instanceof \webignition\WebResource\Exception\InvalidContentTypeException) {
$error->setMessage('invalid-content-type:' . (string) $webResourceException->getResponseContentType());
} else {
$error->setMessage('http-error:' . $webResourceException->getResponse()->getStatusCode());
}
$error->setRef($webResourceException->getRequest()->getUrl());
$output->addMessage($error);
}
}
if ($this->getLocalProxyResource()->hasCurlExceptions()) {
foreach ($this->getLocalProxyResource()->getCurlExceptions() as $curlExceptionDetails) {
$error = new \webignition\CssValidatorOutput\Message\Error();
$error->setContext('');
$error->setLineNumber(0);
$error->setMessage('curl-error:' . $curlExceptionDetails['exception']->getCurlCode());
$error->setRef($curlExceptionDetails['url']);
$output->addMessage($error);
}
}
return $cssValidatorOutputParser->getOutput();
}