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<?php |
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namespace LazyEight\DiTesto\FileSystem; |
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use LazyEight\DiTesto\Interfaces\FileSystem\FileSystemPathInterface; |
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use LazyEight\DiTesto\Interfaces\FileSystem\FileSystemWriterInterface; |
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use LazyEight\DiTesto\FileSystem\Exceptions\FileSystemException; |
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use LazyEight\DiTesto\FileSystem\Exceptions\InvalidPathException; |
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class FileSystemWriter implements FileSystemWriterInterface |
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{ |
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/** |
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* @var FileSystemPathInterface |
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*/ |
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private $path; |
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/** |
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* FileSystemWriter constructor. |
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* @param FileSystemPathInterface $path |
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*/ |
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public function __construct(FileSystemPathInterface $path) |
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{ |
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$this->path = $path; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function isWritable(): bool |
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{ |
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return is_writable($this->path->rawPath()); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function write(string $content) |
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{ |
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$this->validate(); |
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file_put_contents($this->path->rawPath(), $content); |
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} |
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/** |
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* @return bool |
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*/ |
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private function isWritablePath() |
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{ |
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return is_writable($this->path->pathName()); |
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} |
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/** |
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* @throws FileSystemException |
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* @throws InvalidPathException |
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*/ |
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private function validate() |
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{ |
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$this->validateIsDirectory(); |
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$this->validatePathIsWritable(); |
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$this->validateWritableFile(); |
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} |
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/** |
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* @throws InvalidPathException |
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*/ |
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private function validateIsDirectory() |
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{ |
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if ($this->path->isDirectory()) { |
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throw new InvalidPathException("Error, can't write file content to a directory."); |
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} |
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} |
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/** |
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* @throws FileSystemException |
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*/ |
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private function validatePathIsWritable() |
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{ |
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if (!file_exists($this->path->rawPath()) && !$this->isWritablePath()) { |
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throw new FileSystemException("Error, can't write to the file. The path must be writable."); |
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} |
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} |
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/** |
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* @throws FileSystemException |
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*/ |
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private function validateWritableFile() |
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{ |
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if (file_exists($this->path->rawPath()) && !$this->isWritable()) { |
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throw new FileSystemException("Error, can't write to the file. The file must be writable."); |
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} |
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} |
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} |
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victormech /
ditesto
