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<?php
/**
* Hoa
*
*
* @license
*
* New BSD License
*
* Copyright © 2007-2017, Hoa community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Hoa nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
namespace Psy\Readline\Hoa;
/**
* Class \Hoa\File\Generic.
*
* Describe a super-file.
*/
abstract class FileGeneric extends Stream implements StreamPathable, StreamStatable, StreamTouchable
{
/**
* Mode.
*/
protected $_mode = null;
/**
* Get filename component of path.
*/
public function getBasename(): string
{
return \basename($this->getStreamName());
}
/**
* Get directory name component of path.
*/
public function getDirname(): string
{
return \dirname($this->getStreamName());
}
/**
* Get size.
*/
public function getSize(): int
{
if (false === $this->getStatistic()) {
return false;
}
return \filesize($this->getStreamName());
}
/**
* Get informations about a file.
*/
public function getStatistic(): array
{
return \fstat($this->getStream());
}
/**
* Get last access time of file.
*/
public function getATime(): int
{
return \fileatime($this->getStreamName());
}
/**
* Get inode change time of file.
*/
public function getCTime(): int
{
return \filectime($this->getStreamName());
}
/**
* Get file modification time.
*/
public function getMTime(): int
{
return \filemtime($this->getStreamName());
}
/**
* Get file group.
*/
public function getGroup(): int
{
return \filegroup($this->getStreamName());
}
/**
* Get file owner.
*/
public function getOwner(): int
{
return \fileowner($this->getStreamName());
}
/**
* Get file permissions.
*/
public function getPermissions(): int
{
return \fileperms($this->getStreamName());
}
/**
* Get file permissions as a string.
* Result sould be interpreted like this:
* * s: socket;
* * l: symbolic link;
* * -: regular;
* * b: block special;
* * d: directory;
* * c: character special;
* * p: FIFO pipe;
* * u: unknown.
*/
public function getReadablePermissions(): string
{
$p = $this->getPermissions();
if (($p & 0xC000) === 0xC000) {
$out = 's';
} elseif (($p & 0xA000) === 0xA000) {
$out = 'l';
} elseif (($p & 0x8000) === 0x8000) {
$out = '-';
} elseif (($p & 0x6000) === 0x6000) {
$out = 'b';
} elseif (($p & 0x4000) === 0x4000) {
$out = 'd';
} elseif (($p & 0x2000) === 0x2000) {
$out = 'c';
} elseif (($p & 0x1000) === 0x1000) {
$out = 'p';
} else {
$out = 'u';
}
$out .=
(($p & 0x0100) ? 'r' : '-').
(($p & 0x0080) ? 'w' : '-').
(($p & 0x0040) ?
(($p & 0x0800) ? 's' : 'x') :
(($p & 0x0800) ? 'S' : '-')).
(($p & 0x0020) ? 'r' : '-').
(($p & 0x0010) ? 'w' : '-').
(($p & 0x0008) ?
(($p & 0x0400) ? 's' : 'x') :
(($p & 0x0400) ? 'S' : '-')).
(($p & 0x0004) ? 'r' : '-').
(($p & 0x0002) ? 'w' : '-').
(($p & 0x0001) ?
(($p & 0x0200) ? 't' : 'x') :
(($p & 0x0200) ? 'T' : '-'));
return $out;
}
/**
* Check if the file is readable.
*/
public function isReadable(): bool
{
return \is_readable($this->getStreamName());
}
/**
* Check if the file is writable.
*/
public function isWritable(): bool
{
return \is_writable($this->getStreamName());
}
/**
* Check if the file is executable.
*/
public function isExecutable(): bool
{
return \is_executable($this->getStreamName());
}
/**
* Clear file status cache.
*/
public function clearStatisticCache()
{
\clearstatcache(true, $this->getStreamName());
}
/**
* Clear all files status cache.
*/
public static function clearAllStatisticCaches()
{
\clearstatcache();
}
/**
* Set access and modification time of file.
*/
public function touch(?int $time = null, ?int $atime = null): bool
{
if (null === $time) {
$time = \time();
}
if (null === $atime) {
$atime = $time;
}
return \touch($this->getStreamName(), $time, $atime);
}
/**
* Copy file.
* Return the destination file path if succeed, false otherwise.
*/
public function copy(string $to, bool $force = StreamTouchable::DO_NOT_OVERWRITE): bool
{
$from = $this->getStreamName();
if ($force === StreamTouchable::DO_NOT_OVERWRITE &&
true === \file_exists($to)) {
return true;
}
if (null === $this->getStreamContext()) {
return @\copy($from, $to);
}
return @\copy($from, $to, $this->getStreamContext()->getContext());
}
/**
* Move a file.
*/
public function move(
string $name,
bool $force = StreamTouchable::DO_NOT_OVERWRITE,
bool $mkdir = StreamTouchable::DO_NOT_MAKE_DIRECTORY
): bool {
$from = $this->getStreamName();
if ($force === StreamTouchable::DO_NOT_OVERWRITE &&
true === \file_exists($name)) {
return false;
}
if (StreamTouchable::MAKE_DIRECTORY === $mkdir) {
FileDirectory::create(
\dirname($name),
FileDirectory::MODE_CREATE_RECURSIVE
);
}
if (null === $this->getStreamContext()) {
return @\rename($from, $name);
}
return @\rename($from, $name, $this->getStreamContext()->getContext());
}
/**
* Delete a file.
*/
public function delete(): bool
{
if (null === $this->getStreamContext()) {
return @\unlink($this->getStreamName());
}
return @\unlink(
$this->getStreamName(),
$this->getStreamContext()->getContext()
);
}
/**
* Change file group.
*/
public function changeGroup($group): bool
{
return \chgrp($this->getStreamName(), $group);
}
/**
* Change file mode.
*/
public function changeMode(int $mode): bool
{
return \chmod($this->getStreamName(), $mode);
}
/**
* Change file owner.
*/
public function changeOwner($user): bool
{
return \chown($this->getStreamName(), $user);
}
/**
* Change the current umask.
*/
public static function umask(?int $umask = null): int
{
if (null === $umask) {
return \umask();
}
return \umask($umask);
}
/**
* Check if it is a file.
*/
public function isFile(): bool
{
return \is_file($this->getStreamName());
}
/**
* Check if it is a link.
*/
public function isLink(): bool
{
return \is_link($this->getStreamName());
}
/**
* Check if it is a directory.
*/
public function isDirectory(): bool
{
return \is_dir($this->getStreamName());
}
/**
* Check if it is a socket.
*/
public function isSocket(): bool
{
return \filetype($this->getStreamName()) === 'socket';
}
/**
* Check if it is a FIFO pipe.
*/
public function isFIFOPipe(): bool
{
return \filetype($this->getStreamName()) === 'fifo';
}
/**
* Check if it is character special file.
*/
public function isCharacterSpecial(): bool
{
return \filetype($this->getStreamName()) === 'char';
}
/**
* Check if it is block special.
*/
public function isBlockSpecial(): bool
{
return \filetype($this->getStreamName()) === 'block';
}
/**
* Check if it is an unknown type.
*/
public function isUnknown(): bool
{
return \filetype($this->getStreamName()) === 'unknown';
}
/**
* Set the open mode.
*/
protected function setMode(string $mode)
{
$old = $this->_mode;
$this->_mode = $mode;
return $old;
}
/**
* Get the open mode.
*/
public function getMode()
{
return $this->_mode;
}
/**
* Get inode.
*/
public function getINode(): int
{
return \fileinode($this->getStreamName());
}
/**
* Check if the system is case sensitive or not.
*/
public static function isCaseSensitive(): bool
{
return !(
\file_exists(\mb_strtolower(__FILE__)) &&
\file_exists(\mb_strtoupper(__FILE__))
);
}
/**
* Get a canonicalized absolute pathname.
*/
public function getRealPath(): string
{
if (false === $out = \realpath($this->getStreamName())) {
return $this->getStreamName();
}
return $out;
}
/**
* Get file extension (if exists).
*/
public function getExtension(): string
{
return \pathinfo(
$this->getStreamName(),
\PATHINFO_EXTENSION
);
}
/**
* Get filename without extension.
*/
public function getFilename(): string
{
$file = \basename($this->getStreamName());
if (\defined('PATHINFO_FILENAME')) {
return \pathinfo($file, \PATHINFO_FILENAME);
}
if (\strstr($file, '.')) {
return \substr($file, 0, \strrpos($file, '.'));
}
return $file;
}
}
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