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<?php |
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declare(strict_types=1); |
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namespace Dandelion\Filesystem; |
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use Dandelion\Exception\IOException; |
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use function chdir; |
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use function file_get_contents; |
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use function getcwd; |
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use function in_array; |
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use function is_file; |
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use function rmdir; |
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use function rtrim; |
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use function scandir; |
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use function sprintf; |
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use function unlink; |
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class Filesystem implements FilesystemInterface |
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{ |
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protected const IGNORED_DIRECTORY_ENTRIES = ['.', '..']; |
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/** |
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* @param string $pathToFile |
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* |
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* @return string |
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* |
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* @throws \Dandelion\Exception\IOException |
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*/ |
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public function readFile(string $pathToFile): string |
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{ |
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$fileContent = @file_get_contents($pathToFile); |
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if ($fileContent === false) { |
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throw new IOException(sprintf('Failed to read file "%s".', $pathToFile), 0, null); |
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} |
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return $fileContent; |
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} |
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/** |
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* @return string |
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* |
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* @throws \Dandelion\Exception\IOException |
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*/ |
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public function getCurrentWorkingDirectory(): string |
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{ |
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$currentWorkingDirectory = getcwd(); |
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if (!$currentWorkingDirectory) { |
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// @codeCoverageIgnoreStart |
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throw new IOException(sprintf('Could not get current working directory.')); |
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// @codeCoverageIgnoreEnd |
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} |
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return rtrim($currentWorkingDirectory, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR; |
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} |
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/** |
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* @param string $path |
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* @param int $mode |
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* |
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* @return \Dandelion\Filesystem\FilesystemInterface |
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* |
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* @throws \Dandelion\Exception\IOException |
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*/ |
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public function createDirectory(string $path, int $mode = 0755): FilesystemInterface |
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{ |
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if (!mkdir($path, $mode, true) && !is_dir($path)) { |
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throw new IOException(sprintf('Could not create directory.')); |
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} |
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return $this; |
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} |
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/** |
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* @param string $directory |
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* |
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* @return \Dandelion\Filesystem\FilesystemInterface |
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* |
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* @throws \Dandelion\Exception\IOException |
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*/ |
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public function changeDirectory(string $directory): FilesystemInterface |
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{ |
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if (!@chdir($directory)) { |
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throw new IOException(sprintf('Could not change directory.')); |
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} |
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return $this; |
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} |
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/** |
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* @param string $directory |
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* |
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* @return \Dandelion\Filesystem\FilesystemInterface |
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* |
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* @throws \Exception |
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*/ |
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public function removeDirectory(string $directory): FilesystemInterface |
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{ |
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if (!is_dir($directory)) { |
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throw new IOException(sprintf('%s is not a directory.', $directory)); |
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} |
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$this->removeDirectoryContent($directory); |
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if (!rmdir($directory)) { |
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throw new IOException(sprintf('Could not delete directory "%s".', $directory)); |
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} |
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return $this; |
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} |
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/** |
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* @param string $directory |
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* |
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* @return \Dandelion\Filesystem\FilesystemInterface |
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* |
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* @throws \Exception |
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*/ |
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protected function removeDirectoryContent(string $directory): FilesystemInterface |
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{ |
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$directoryEntries = @scandir($directory); |
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if ($directoryEntries === false) { |
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throw new IOException(sprintf('Could not scan directory "%s".', $directory)); |
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} |
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foreach ($directoryEntries as $directoryEntry) { |
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if (in_array($directoryEntry, static::IGNORED_DIRECTORY_ENTRIES, true)) { |
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continue; |
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} |
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$pathToDirectoryEntry = rtrim($directory, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $directoryEntry; |
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if (is_file($pathToDirectoryEntry)) { |
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$this->removeFile($pathToDirectoryEntry); |
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continue; |
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} |
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if (is_dir($pathToDirectoryEntry)) { |
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$this->removeDirectory($pathToDirectoryEntry); |
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continue; |
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} |
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} |
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return $this; |
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} |
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/** |
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* @param string $file |
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* |
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* @return \Dandelion\Filesystem\FilesystemInterface |
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* |
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* @throws \Exception |
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*/ |
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public function removeFile(string $file): FilesystemInterface |
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{ |
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if (!is_file($file)) { |
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throw new IOException(sprintf('%s is not a file.', $file)); |
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} |
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if (!unlink($file)) { |
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throw new IOException(sprintf('Could not delete file "%s".', $file)); |
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} |
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return $this; |
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} |
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} |
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dandelionphp /
dandelion
