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<?php |
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namespace Spatie\Php7to5; |
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use Spatie\Php7to5\Exceptions\InvalidParameter; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Finder\Finder; |
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class DirectoryConverter |
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{ |
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/** @var string */ |
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protected $sourceDirectory; |
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/** @var string */ |
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protected $copyNonPhpFiles = true; |
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/** @var bool */ |
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protected $cleanDestinationDirectory = false; |
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/** @var string[] */ |
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protected $extensions; |
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/** @var null|string[] */ |
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protected $excludes; |
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protected $logger; |
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/** |
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* DirectoryConverter constructor. |
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* |
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* @param string $sourceDirectory |
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* @param string[] $extensions |
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* @param string[]|null $excludes |
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* |
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* @throws \Spatie\Php7to5\Exceptions\InvalidParameter |
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*/ |
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public function __construct($sourceDirectory, array $extensions, array $excludes = null) |
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{ |
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if (!file_exists($sourceDirectory)) { |
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throw InvalidParameter::directoryDoesNotExist($sourceDirectory); |
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} |
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$this->sourceDirectory = $sourceDirectory; |
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$this->extensions = array_map('mb_strtolower', $extensions); |
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$this->excludes = $excludes; |
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} |
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public function setLogger(OutputInterface $output) |
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{ |
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$this->logger = $output; |
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} |
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public function log($sourceItem, $target) |
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{ |
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if (is_null($this->logger)) { |
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return; |
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} |
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$targetRealPath = realpath($target); |
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$this->logger->writeln("<comment>Converting {$sourceItem} to {$targetRealPath}...</comment>"); |
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} |
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/** |
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* @return $this |
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*/ |
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public function alsoCopyNonPhpFiles() |
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{ |
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$this->copyNonPhpFiles = true; |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function cleanDestinationDirectory() |
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{ |
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$this->cleanDestinationDirectory = true; |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function doNotCopyNonPhpFiles() |
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{ |
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$this->copyNonPhpFiles = false; |
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return $this; |
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} |
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/** |
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* @param string $destinationDirectory |
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* |
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* @throws \Spatie\Php7to5\Exceptions\InvalidParameter |
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*/ |
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public function savePhp5FilesTo($destinationDirectory) |
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{ |
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if ($destinationDirectory === '') { |
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throw InvalidParameter::directoryIsRequired(); |
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} |
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if($this->cleanDestinationDirectory){ |
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$this->removeDirectory($destinationDirectory); |
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} |
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$this->copyDirectory($this->sourceDirectory, $destinationDirectory); |
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} |
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/** |
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* @param string $sourceDirectory |
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* @param string $destinationDirectory |
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*/ |
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protected function copyDirectory($sourceDirectory, $destinationDirectory) |
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{ |
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if (!is_dir($destinationDirectory)) { |
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mkdir($destinationDirectory); |
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} |
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$finder = new Finder(); |
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$finder->in($sourceDirectory); |
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if (!$this->copyNonPhpFiles) { |
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foreach ($this->extensions as $extension) { |
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$finder->name('*.'.$extension); |
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} |
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} |
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if ($this->excludes) { |
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foreach ($this->excludes as $exclude) { |
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$finder->notPath('/^'.preg_quote($exclude, '/').'/'); |
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} |
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} |
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foreach ($finder as $item) { |
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$target = $destinationDirectory.'/'.$item->getRelativePathname(); |
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if ($item->isFile()) { |
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$isPhpFile = $this->isPhpFile($target); |
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if ($isPhpFile || $this->copyNonPhpFiles) { |
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$targetDir = dirname($target); |
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if ($targetDir && !is_dir($targetDir)) { |
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mkdir($targetDir, 0755, true); |
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} |
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copy($item->getRealPath(), $target); |
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$this->log($item->getRelativePath(), $target); |
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if ($isPhpFile) { |
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$this->convertToPhp5($target); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* @param string $path |
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*/ |
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protected function removeDirectory($path) |
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{ |
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if (PHP_OS === 'Windows') { |
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$command = 'rd /s /q %s'; |
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} else { |
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$command = 'rm -rf %s'; |
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} |
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exec(sprintf($command, escapeshellarg($path))); |
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} |
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/** |
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* @param string $filePath |
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*/ |
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protected function convertToPhp5($filePath) |
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{ |
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$converter = new Converter($filePath); |
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$converter->saveAsPhp5($filePath); |
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} |
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/** |
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* @param string $filePath |
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* |
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* @return bool |
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*/ |
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protected function isPhpFile($filePath) |
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{ |
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return in_array(strtolower(pathinfo($filePath, PATHINFO_EXTENSION)), $this->extensions, true); |
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} |
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} |
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This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.