phpOMS/System/File/Local/Directory.php
2019-03-31 20:05:49 +02:00

622 lines
14 KiB
PHP

<?php
/**
* Orange Management
*
* PHP Version 7.2
*
* @package phpOMS\System\File\Local
* @copyright Dennis Eichhorn
* @license OMS License 1.0
* @version 1.0.0
* @link http://website.orange-management.de
*/
declare(strict_types=1);
namespace phpOMS\System\File\Local;
use phpOMS\System\File\ContainerInterface;
use phpOMS\System\File\DirectoryInterface;
use phpOMS\System\File\PathException;
use phpOMS\Utils\StringUtils;
/**
* Filesystem class.
*
* Performing operations on the file system
*
* @package phpOMS\System\File\Local
* @license OMS License 1.0
* @link http://website.orange-management.de
* @since 1.0.0
*/
final class Directory extends FileAbstract implements LocalContainerInterface, DirectoryInterface
{
/**
* Directory list filter.
*
* @var string
* @since 1.0.0
*/
private $filter = '*';
/**
* Directory nodes (files and directories).
*
* @var FileAbstract[]
* @since 1.0.0
*/
private $nodes = [];
/**
* Constructor.
*
* @param string $path Path
* @param string $filter Filter
*
* @since 1.0.0
*/
public function __construct(string $path, string $filter = '*')
{
$this->filter = \ltrim($filter, '\\/');
parent::__construct($path);
if (\file_exists($this->path)) {
$this->index();
}
}
/**
* List all files in directory.
*
* @param string $path Path
* @param string $filter Filter
*
* @return array<int, string>
*
* @since 1.0.0
*/
public static function list(string $path, string $filter = '*') : array
{
if (!\file_exists($path)) {
return [];
}
$list = [];
$path = \rtrim($path, '\\/');
$iterator = new \RecursiveIteratorIterator(
new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS),
\RecursiveIteratorIterator::SELF_FIRST);
if ($filter !== '*') {
$iterator = new \RegexIterator($iterator, '/' . $filter . '/i', \RecursiveRegexIterator::GET_MATCH);
}
foreach ($iterator as $item) {
$list[] = \str_replace('\\', '/', $iterator->getSubPathname());
}
/** @var array<int, string> $list */
return $list;
}
/**
* List all files by extension directory.
*
* @param string $path Path
* @param string $extension Extension
* @param string $exclude Pattern to exclude
*
* @return array<array|string>
*
* @since 1.0.0
*/
public static function listByExtension(string $path, string $extension = '', string $exclude = '') : array
{
$list = [];
$path = \rtrim($path, '\\/');
foreach ($iterator = new \RecursiveIteratorIterator(
new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS),
\RecursiveIteratorIterator::SELF_FIRST) as $item
) {
if ((empty($extension) || $item->getExtension() === $extension)
&& (empty($exclude) || (!(bool) \preg_match('/' . $exclude . '/', $iterator->getSubPathname())))
) {
$list[] = \str_replace('\\', '/', $iterator->getSubPathname());
}
}
return $list;
}
/**
* {@inheritdoc}
*/
public function index() : void
{
parent::index();
foreach (\glob($this->path . DIRECTORY_SEPARATOR . $this->filter) as $filename) {
if (!StringUtils::endsWith(\trim($filename), '.')) {
$file = \is_dir($filename) ? new self($filename) : new File($filename);
$this->addNode($file);
}
}
}
/**
* {@inheritdoc}
*/
public function addNode($file) : bool
{
$this->count += $file->getCount();
$this->size += $file->getSize();
$this->nodes[$file->getName()] = $file;
return $file->createNode();
}
/**
* {@inheritdoc}
*/
public static function size(string $dir, bool $recursive = true) : int
{
if (!\file_exists($dir) || !\is_readable($dir)) {
throw new PathException($dir);
}
$countSize = 0;
$directories = \scandir($dir);
if ($directories === false) {
return $countSize;
}
foreach ($directories as $key => $filename) {
if ($filename === '..' || $filename === '.') {
continue;
}
$path = $dir . '/' . $filename;
if (\is_dir($path) && $recursive) {
$countSize += self::size($path, $recursive);
} elseif (\is_file($path)) {
$countSize += \filesize($path);
}
}
return $countSize;
}
/**
* Get amount of sub-resources.
*
* A file will always return 1 as it doesn't have any sub-resources.
*
* @param string $path Path of the resource
* @param bool $recursive Should count also sub-sub-resources
* @param array<string> $ignore Ignore files
*
* @return int
*
* @since 1.0.0
*/
public static function count(string $path, bool $recursive = true, array $ignore = []) : int
{
if (!\file_exists($path)) {
throw new PathException($path);
}
$size = 0;
$files = \scandir($path);
$ignore[] = '.';
$ignore[] = '..';
if ($files === false) {
return $size;
}
foreach ($files as $t) {
if (\in_array($t, $ignore)) {
continue;
}
if (\is_dir(\rtrim($path, '/') . '/' . $t)) {
if ($recursive) {
$size += self::count(\rtrim($path, '/') . '/' . $t, true, $ignore);
}
} else {
++$size;
}
}
return $size;
}
/**
* {@inheritdoc}
*/
public static function delete(string $path) : bool
{
if (empty($path)) {
return false;
}
$files = \scandir($path);
if ($files === false) {
return false;
}
/* Removing . and .. */
unset($files[1]);
unset($files[0]);
foreach ($files as $file) {
if (\is_dir($path . '/' . $file)) {
self::delete($path . '/' . $file);
} else {
\unlink($path . '/' . $file);
}
}
\rmdir($path);
return true;
}
/**
* {@inheritdoc}
*/
public static function parent(string $path) : string
{
$path = \explode('/', \str_replace('\\', '/', $path));
\array_pop($path);
return \implode('/', $path);
}
/**
* {@inheritdoc}
* todo: move to fileAbastract since it should be the same for file and directory?
*/
public static function created(string $path) : \DateTime
{
if (!\file_exists($path)) {
throw new PathException($path);
}
$created = new \DateTime('now');
$time = \filemtime($path);
$created->setTimestamp($time === false ? 0 : $time);
return $created;
}
/**
* {@inheritdoc}
*/
public static function changed(string $path) : \DateTime
{
if (!\file_exists($path)) {
throw new PathException($path);
}
$changed = new \DateTime();
$time = \filectime($path);
$changed->setTimestamp($time === false ? 0 : $time);
return $changed;
}
/**
* {@inheritdoc}
*/
public static function owner(string $path) : int
{
if (!\file_exists($path)) {
throw new PathException($path);
}
return (int) \fileowner($path);
}
/**
* {@inheritdoc}
*/
public static function permission(string $path) : int
{
if (!\file_exists($path)) {
throw new PathException($path);
}
return (int) \fileperms($path);
}
/**
* {@inheritdoc}
*/
public static function copy(string $from, string $to, bool $overwrite = false) : bool
{
if (!\is_dir($from)) {
return false;
}
if (!\file_exists($to)) {
self::create($to, 0755, true);
} elseif ($overwrite && \file_exists($to)) {
self::delete($to);
} else {
return false;
}
foreach ($iterator = new \RecursiveIteratorIterator(
new \RecursiveDirectoryIterator($from, \RecursiveDirectoryIterator::SKIP_DOTS),
\RecursiveIteratorIterator::SELF_FIRST) as $item
) {
if ($item->isDir()) {
\mkdir($to . '/' . $iterator->getSubPathname());
} else {
\copy($from . '/' . $iterator->getSubPathname(), $to . '/' . $iterator->getSubPathname());
}
}
return true;
}
/**
* {@inheritdoc}
*/
public static function move(string $from, string $to, bool $overwrite = false) : bool
{
if (!\is_dir($from)) {
return false;
}
if (!$overwrite && \file_exists($to)) {
return false;
} elseif ($overwrite && \file_exists($to)) {
self::delete($to);
}
if (!self::exists(self::parent($to))) {
self::create(self::parent($to), 0755, true);
}
\rename($from, $to);
return true;
}
/**
* {@inheritdoc}
*/
public static function exists(string $path) : bool
{
return \file_exists($path);
}
/**
* {@inheritdoc}
*/
public static function sanitize(string $path, string $replace = '', string $invalid = '/[^\w\s\d\.\-_~,;:\[\]\(\]\/]/') : string
{
return \preg_replace($invalid, $replace, $path) ?? '';
}
/**
* {@inheritdoc}
*/
public function getNode(string $name) : ?ContainerInterface
{
return $this->nodes[$name] ?? null;
}
/**
* {@inheritdoc}
*/
public function createNode() : bool
{
return self::create($this->path, $this->permission, true);
// todo: add node
}
/**
* Create directory
*
* @param string $path Path of the resource
* @param int $permission Permission
* @param bool $recursive Create recursive in case of subdirectories
*
* @return bool
*
* @since 1.0.0
*/
public static function create(string $path, int $permission = 0755, bool $recursive = false) : bool
{
if (!\file_exists($path)) {
if (!$recursive && !\file_exists(self::parent($path))) {
return false;
}
try {
\mkdir($path, $permission, $recursive);
} catch (\Throwable $t) {
return false;
}
return true;
}
return false;
}
/**
* {@inheritdoc}
*/
public function remove(string $name) : bool
{
if (isset($this->nodes[$name])) {
$this->count -= $this->nodes[$name]->getCount();
$this->size -= $this->nodes[$name]->getSize();
unset($this->nodes[$name]);
// todo: unlink???
return true;
}
return false;
}
/**
* {@inheritdoc}
*/
public function rewind() : void
{
\reset($this->nodes);
}
/**
* {@inheritdoc}
*/
public function current()
{
return \current($this->nodes);
}
/**
* {@inheritdoc}
*/
public function key()
{
return \key($this->nodes);
}
/**
* {@inheritdoc}
*/
public function next()
{
return \next($this->nodes);
}
/**
* {@inheritdoc}
*/
public function valid()
{
$key = \key($this->nodes);
return ($key !== null && $key !== false);
}
/**
* {@inheritdoc}
*/
public function offsetSet($offset, $value) : void
{
if ($offset === null) {
$this->addNode($value);
} else {
$this->nodes[$offset] = $value;
}
}
/**
* {@inheritdoc}
*/
public function offsetExists($offset)
{
return isset($this->nodes[$offset]);
}
/**
* {@inheritdoc}
*/
public function offsetUnset($offset) : void
{
if (isset($this->nodes[$offset])) {
unset($this->nodes[$offset]);
}
}
/**
* {@inheritdoc}
*/
public static function name(string $path) : string
{
return \basename($path);
}
/**
* {@inheritdoc}
*/
public static function dirname(string $path) : string
{
return \basename($path);
}
/**
* {@inheritdoc}
*/
public static function dirpath(string $path) : string
{
return $path;
}
/**
* {@inheritdoc}
*/
public static function basename(string $path) : string
{
return \basename($path);
}
/**
* {@inheritdoc}
*/
public function getParent() : ContainerInterface
{
return new self(self::parent($this->path));
}
/**
* {@inheritdoc}
*/
public function copyNode(string $to, bool $overwrite = false) : bool
{
return self::copy($this->path, $to, $overwrite);
}
/**
* {@inheritdoc}
*/
public function moveNode(string $to, bool $overwrite = false) : bool
{
return self::move($this->path, $to, $overwrite);
}
/**
* {@inheritdoc}
*/
public function deleteNode() : bool
{
return self::delete($this->path);
// todo: remove from node list
}
/**
* {@inheritdoc}
*/
public function offsetGet($offset) : void
{
// TODO: Implement offsetGet() method.
}
}