�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` useLogger(new DummyLogger()); } public function getOptimizers(): array { return $this->optimizers; } public function addOptimizer(Optimizer $optimizer) { $this->optimizers[] = $optimizer; return $this; } public function setOptimizers(array $optimizers) { $this->optimizers = []; foreach ($optimizers as $optimizer) { $this->addOptimizer($optimizer); } return $this; } /* * Set the amount of seconds each separate optimizer may use. */ public function setTimeout(int $timeoutInSeconds) { $this->timeout = $timeoutInSeconds; return $this; } public function useLogger(LoggerInterface $log) { $this->logger = $log; return $this; } public function optimize(string $pathToImage, string $pathToOutput = null) { if ($pathToOutput) { copy($pathToImage, $pathToOutput); $pathToImage = $pathToOutput; } $image = new Image($pathToImage); $this->logger->info("Start optimizing {$pathToImage}"); foreach ($this->optimizers as $optimizer) { $this->applyOptimizer($optimizer, $image); } } protected function applyOptimizer(Optimizer $optimizer, Image $image) { if (! $optimizer->canHandle($image)) { return; } $optimizerClass = get_class($optimizer); $this->logger->info("Using optimizer: `{$optimizerClass}`"); $optimizer->setImagePath($image->path()); $command = $optimizer->getCommand(); $this->logger->info("Executing `{$command}`"); $process = Process::fromShellCommandline($command); $process ->setTimeout($this->timeout) ->run(); $this->logResult($process); } protected function logResult(Process $process) { if (! $process->isSuccessful()) { $this->logger->error("Process errored with `{$process->getErrorOutput()}`"); return; } $this->logger->info("Process successfully ended with output `{$process->getOutput()}`"); } }