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<?php |
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declare(strict_types=1); |
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namespace Ecodev\Felix\Repository\Traits; |
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use Cake\Chronos\Chronos; |
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use Doctrine\DBAL\ArrayParameterType; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\QueryBuilder; |
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use Ecodev\Felix\Repository\LogRepository as LogRepositoryInterface; |
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use Monolog\Level; |
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use Monolog\LogRecord; |
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trait LogRepository |
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{ |
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/** |
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* @return EntityManager |
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*/ |
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abstract protected function getEntityManager(); |
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/** |
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* Creates a new QueryBuilder instance that is prepopulated for this entity name. |
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*/ |
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abstract public function createQueryBuilder(string $alias, ?string $indexBy = null): QueryBuilder; |
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/** |
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* This should NOT be called directly, instead use `_log()` to log stuff. |
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*/ |
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public function log(LogRecord $record): void |
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{ |
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$data = [ |
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'level' => $record->level->value, |
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'message' => $record->message, |
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'creation_date' => Chronos::instance($record->datetime)->toDateTimeString(), |
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'creator_id' => $record->extra['creator_id'] ?? null, |
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'url' => $record->extra['url'] ?? '', |
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'referer' => $record->extra['referer'] ?? '', |
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'request' => $record->extra['request'] ?? '', |
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'ip' => $record->extra['ip'] ?? '', |
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'context' => json_encode($record->context, JSON_THROW_ON_ERROR), |
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]; |
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$this->getEntityManager()->getConnection()->insert('log', $data); |
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} |
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/** |
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* Returns whether the current IP often failed to log in. |
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*/ |
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public function loginFailedOften(): bool |
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{ |
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return $this->failedOften(LogRepositoryInterface::LOGIN, LogRepositoryInterface::LOGIN_FAILED); |
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} |
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public function updatePasswordFailedOften(): bool |
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{ |
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return $this->failedOften(LogRepositoryInterface::UPDATE_PASSWORD, LogRepositoryInterface::UPDATE_PASSWORD_FAILED); |
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} |
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public function requestPasswordResetOften(): bool |
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{ |
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return $this->failedOften(LogRepositoryInterface::UPDATE_PASSWORD, LogRepositoryInterface::REQUEST_PASSWORD_RESET, 10); |
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} |
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public function registerOften(): bool |
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{ |
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return $this->failedOften(LogRepositoryInterface::REGISTER_CONFIRM, LogRepositoryInterface::REGISTER, 10); |
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} |
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private function failedOften(string $success, string $failed, int $maxFailureCount = 20): bool |
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{ |
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if (PHP_SAPI === 'cli') { |
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$ip = !empty(getenv('REMOTE_ADDR')) ? getenv('REMOTE_ADDR') : 'script'; |
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} else { |
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$ip = $_SERVER['REMOTE_ADDR'] ?? ''; |
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} |
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$select = $this->getEntityManager()->getConnection()->createQueryBuilder() |
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->select('message') |
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->from('log') |
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->andWhere('level = :level') |
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->setParameter('level', Level::Info->value) |
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->andWhere('message IN (:message)') |
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->setParameter('message', [$success, $failed], ArrayParameterType::STRING) |
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->andWhere('creation_date > DATE_SUB(NOW(), INTERVAL 30 MINUTE)') |
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->andWhere('ip = :ip') |
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->setParameter('ip', $ip) |
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->orderBy('id', 'DESC'); |
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$events = $select->executeQuery()->fetchFirstColumn(); |
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// Goes from present to past and count failure, until the last time we succeeded logging in |
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$failureCount = 0; |
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foreach ($events as $event) { |
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if ($event === $success) { |
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break; |
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} |
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++$failureCount; |
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} |
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return $failureCount > $maxFailureCount; |
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} |
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/** |
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* Delete log entries which are errors/warnings and older than two months |
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* We always keep LogLevel::INFO level because we use it for statistics. |
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* |
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* @return int the count deleted logs |
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*/ |
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public function deleteOldLogs(): int |
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{ |
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$connection = $this->getEntityManager()->getConnection(); |
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$query = $connection->createQueryBuilder() |
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->delete('log') |
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->andWhere('log.level != :level OR message IN (:message)') |
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->setParameter('level', Level::Info->value) |
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->setParameter('message', [ |
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LogRepositoryInterface::LOGIN, |
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LogRepositoryInterface::LOGIN_FAILED, |
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LogRepositoryInterface::UPDATE_PASSWORD, |
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LogRepositoryInterface::REQUEST_PASSWORD_RESET, |
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LogRepositoryInterface::UPDATE_PASSWORD_FAILED, |
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LogRepositoryInterface::REGISTER, |
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LogRepositoryInterface::REGISTER_CONFIRM, |
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], ArrayParameterType::STRING) |
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->andWhere('log.creation_date < DATE_SUB(NOW(), INTERVAL 2 MONTH)'); |
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$connection->executeStatement('LOCK TABLES `log` WRITE;'); |
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$count = $query->executeStatement(); |
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$connection->executeStatement('UNLOCK TABLES;'); |
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return $count; |
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} |
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} |
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Ecodev /
felix
