public function accept() { $file = $this->current(); $path = $file->getRealPath(); if (isset($this->visitedElements[$path])) { return false; } $this->visitedElements[$path] = true; if ($file->isDir() || $file->isLink()) { return false; } $content = file_get_contents($path); // mark as skipped: if ('' === $content || PHP_VERSION_ID >= 50306 && PHP_VERSION_ID < 50400 && false !== stripos($content, '__halt_compiler()') || !$this->cacheManager->needFixing($this->getFileRelativePathname($file), $content)) { $this->dispatchEvent(FixerFileProcessedEvent::NAME, FixerFileProcessedEvent::create()->setStatus(FixerFileProcessedEvent::STATUS_SKIPPED)); return false; } return true; }
private function fixFile(\SplFileInfo $file, LintingResultInterface $lintingResult) { $name = $this->getFileRelativePathname($file); try { $lintingResult->check(); } catch (LintingException $e) { $this->dispatchEvent(FixerFileProcessedEvent::NAME, FixerFileProcessedEvent::create()->setStatus(FixerFileProcessedEvent::STATUS_INVALID)); $this->errorsManager->report(new Error(Error::TYPE_INVALID, $name)); return; } $fixers = $this->config->getFixers(); $old = file_get_contents($file->getRealPath()); $tokens = Tokens::fromCode($old); $oldHash = $tokens->getCodeHash(); $newHash = $oldHash; $new = $old; $appliedFixers = array(); try { foreach ($fixers as $fixer) { if (!$fixer->supports($file) || !$fixer->isCandidate($tokens)) { continue; } $fixer->fix($file, $tokens); if ($tokens->isChanged()) { $tokens->clearEmptyTokens(); $tokens->clearChanged(); $appliedFixers[] = $fixer->getName(); } } } catch (\Exception $e) { $this->processException($name); return; } catch (\ParseError $e) { $this->dispatchEvent(FixerFileProcessedEvent::NAME, FixerFileProcessedEvent::create()->setStatus(FixerFileProcessedEvent::STATUS_LINT)); $this->errorsManager->report(new Error(Error::TYPE_LINT, $name)); return; } catch (\Throwable $e) { $this->processException($name); return; } $fixInfo = null; if (!empty($appliedFixers)) { $new = $tokens->generateCode(); $newHash = $tokens->getCodeHash(); } // We need to check if content was changed and then applied changes. // But we can't simple check $appliedFixers, because one fixer may revert // work of other and both of them will mark collection as changed. // Therefore we need to check if code hashes changed. if ($oldHash !== $newHash) { try { $this->linter->lintSource($new)->check(); } catch (LintingException $e) { $this->dispatchEvent(FixerFileProcessedEvent::NAME, FixerFileProcessedEvent::create()->setStatus(FixerFileProcessedEvent::STATUS_LINT)); $this->errorsManager->report(new Error(Error::TYPE_LINT, $name)); return; } if (!$this->isDryRun) { if (false === @file_put_contents($file->getRealPath(), $new)) { $error = error_get_last(); if (null !== $error) { throw new IOException(sprintf('Failed to write file "%s", "%s".', $file->getRealPath(), $error['message']), 0, null, $file->getRealPath()); } throw new IOException(sprintf('Failed to write file "%s".', $file->getRealPath()), 0, null, $file->getRealPath()); } } $fixInfo = array('appliedFixers' => $appliedFixers, 'diff' => $this->differ->diff($old, $new)); } $this->cacheManager->setFile($name, $new); $this->dispatchEvent(FixerFileProcessedEvent::NAME, FixerFileProcessedEvent::create()->setStatus($fixInfo ? FixerFileProcessedEvent::STATUS_FIXED : FixerFileProcessedEvent::STATUS_NO_CHANGES)); return $fixInfo; }