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<?php
declare(strict_types=1);
namespace TypistTech\Imposter;
use FilesystemIterator;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use RuntimeException;
class Filesystem implements FilesystemInterface
{
/**
* @param string $path
*
* @return \SplFileInfo[]
* @throws \UnexpectedValueException
*/
public function allFiles(string $path): array
{
$iterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS)
);
return iterator_to_array($iterator);
}
/**
* Extract the parent directory from a file path.
*
* @param string $path
*
* @return string
*/
public function dirname(string $path): string
{
return pathinfo($path, PATHINFO_DIRNAME);
}
/**
* Get the contents of a file.
*
* @param string $path
*
* @return string
* @throws \RuntimeException
*/
public function get(string $path): string
{
if (! $this->isFile($path)) {
throw new RuntimeException('File does not exist at path ' . $path);
}
return file_get_contents($path);
}
/**
* Determine if the given path is a file.
*
* @param string $path
*
* @return bool
*/
public function isFile(string $path): bool
{
return is_file($path);
}
/**
* Determine if the given path is a directory.
*
* @param string $path
*
* @return bool
*/
public function isDir(string $path): bool
{
return is_dir($path);
}
/**
* Write the contents of a file.
*
* @param string $path
* @param string $contents
*
* @return int|false
*/
public function put(string $path, string $contents)
{
return file_put_contents($path, $contents);
}
}