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<?php |
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declare(strict_types=1); |
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namespace Ecodev\Felix\Log; |
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use Ecodev\Felix\Model\CurrentUser; |
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use Ecodev\Felix\Repository\LogRepository; |
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use Laminas\Log\Writer\AbstractWriter; |
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class DbWriter extends AbstractWriter |
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{ |
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/** |
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* @var LogRepository |
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*/ |
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private $logRepository; |
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/** |
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* @var string |
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*/ |
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private $baseUrl; |
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public function __construct(LogRepository $logRepository, string $baseUrl, $options = null) |
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{ |
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parent::__construct($options); |
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$this->logRepository = $logRepository; |
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$this->baseUrl = $baseUrl; |
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} |
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/** |
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* Write a message to the log |
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* |
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* @param array $event log data event |
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*/ |
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final protected function doWrite(array $event): void |
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{ |
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$completedEvent = $this->completeEvent($event); |
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$this->logRepository->log($completedEvent); |
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} |
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protected function completeEvent(array $event): array |
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{ |
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$envData = $this->getEnvData(); |
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$event = array_merge($event, $envData); |
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// If we are logging PHP errors, then we include all known information in message |
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if ($event['extra']['errno'] ?? false) { |
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$event['message'] .= "\nStacktrace:\n" . $this->getStacktrace(); |
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} |
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// Security hide clear text password |
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unset($event['extra']['password']); |
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return $event; |
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} |
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/** |
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* Retrieve dynamic information from environment to be logged. |
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*/ |
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private function getEnvData(): array |
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{ |
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$user = CurrentUser::get(); |
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if (PHP_SAPI === 'cli') { |
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global $argv; |
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$request = $argv; |
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$ip = 'script'; |
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$url = implode(' ', $argv); |
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$referer = ''; |
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} else { |
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$request = $_REQUEST; |
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$ip = $_SERVER['REMOTE_ADDR'] ?? ''; |
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$url = $this->baseUrl . $_SERVER['REQUEST_URI']; |
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$referer = $_SERVER['HTTP_REFERER'] ?? ''; |
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} |
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$request = $this->removeSensitiveData($request); |
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$envData = [ |
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'creator_id' => $user ? $user->getId() : null, |
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'url' => $url, |
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'referer' => $referer, |
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'request' => json_encode($request, JSON_PRETTY_PRINT), |
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'ip' => $ip, |
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]; |
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return $envData; |
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} |
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protected function removeSensitiveData(array $request): array |
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{ |
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return $request; |
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} |
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/** |
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* Returns the backtrace excluding the most recent calls to this function so we only get the interesting parts |
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*/ |
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private function getStacktrace(): string |
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{ |
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ob_start(); |
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@debug_print_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); |
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$trace = ob_get_contents(); |
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ob_end_clean(); |
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if ($trace === false) { |
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return 'Could not get stacktrace'; |
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} |
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// Remove first items from backtrace as it's this function and previous logging functions which is not interesting |
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$shortenTrace = preg_replace('/^#[0-4]\s+[^\n]*\n/m', '', $trace); |
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if ($shortenTrace === null) { |
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return $trace; |
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} |
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// Renumber backtrace items. |
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$renumberedTrace = preg_replace_callback('/^#(\d+)/m', function ($matches) { |
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return '#' . ($matches[1] - 5); |
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}, $shortenTrace); |
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if ($renumberedTrace === null) { |
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return $shortenTrace; |
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} |
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return $renumberedTrace; |
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} |
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} |
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Ecodev /
felix
