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<?php |
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namespace whm\Smoke\Scanner; |
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use Ivory\HttpAdapter\HttpAdapterInterface; |
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use phmLabs\Components\Annovent\Dispatcher; |
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use phmLabs\Components\Annovent\Event\Event; |
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use whm\Smoke\Extensions\SmokeResponseRetriever\Retriever\Retriever; |
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use whm\Smoke\Http\ClientAware; |
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use whm\Smoke\Http\Response; |
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use whm\Smoke\Rules\ValidationFailedException; |
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class Scanner |
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{ |
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const ERROR = 'error'; |
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const PASSED = 'passed'; |
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private $rules; |
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private $eventDispatcher; |
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private $responseRetriever; |
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private $status = 0; |
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public function __construct(array $rules, HttpAdapterInterface $client, Dispatcher $eventDispatcher, Retriever $responseRetriever) |
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{ |
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$eventDispatcher->simpleNotify('Scanner.Init', array('rules' => $rules, 'httpClient' => $client, 'dispatcher' => $eventDispatcher)); |
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$this->initRules($rules, $client); |
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$this->eventDispatcher = $eventDispatcher; |
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$this->responseRetriever = $responseRetriever; |
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$this->eventDispatcher->simpleNotify('Scanner.Init.ResponseRetriever', array('responseRetriever' => $this->responseRetriever)); |
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} |
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private function initRules($rules, HttpAdapterInterface $client) |
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{ |
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$this->rules = $rules; |
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foreach ($this->rules as $rule) { |
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if ($rule instanceof ClientAware) { |
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$rule->setClient($client); |
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} |
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} |
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} |
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public function scan() |
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{ |
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$this->eventDispatcher->simpleNotify('Scanner.Scan.Begin'); |
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while (($response = $this->responseRetriever->next()) && !$this->eventDispatcher->notifyUntil(new Event('Scanner.Scan.isStopped'))) { |
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// this is the url filter |
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if ($this->eventDispatcher->notifyUntil(new Event('Scanner.ProcessHtml.isFiltered', array('uri' => $response->getUri())))) { |
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continue; |
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} |
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$resultArray = $this->checkResponse($response); |
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$result = new Result($response->getUri(), |
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$resultArray['type'], |
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$response, |
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'', |
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$resultArray['time']); |
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if ($result->isFailure()) { |
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$result->setMessages($resultArray['messages']); |
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$this->status = 1; |
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} |
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$this->eventDispatcher->simpleNotify('Scanner.Scan.Validate', array('result' => $result)); |
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} |
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$this->eventDispatcher->simpleNotify('Scanner.Scan.Finish'); |
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} |
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public function getStatus() |
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{ |
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return $this->status; |
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} |
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private function checkResponse(Response $response) |
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{ |
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$messages = []; |
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$startTime = microtime(true); |
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foreach ($this->rules as $name => $rule) { |
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if ($this->eventDispatcher->notifyUntil(new Event('Scanner.CheckResponse.isFiltered', array('ruleName' => $name, 'rule' => $rule, 'response' => $response)))) { |
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continue; |
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} |
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try { |
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$rule->validate($response); |
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} catch (ValidationFailedException $e) { |
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$messages[$name] = $e->getMessage(); |
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} |
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} |
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$endTime = microtime(true); |
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// calculate time in seconds |
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$time = round(($endTime - $startTime) * 1000, 5); |
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if (count($messages) > 0) { |
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$resultArray = ['messages' => $messages, 'time' => $time, 'type' => self::ERROR]; |
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} else { |
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$resultArray = ['messages' => [], 'time' => $time, 'type' => self::PASSED]; |
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} |
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return $resultArray; |
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} |
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} |
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phmLabs /
Smoke
