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Move some code arround

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Robin Appelman 2013-05-01 00:03:10 +02:00
commit 78916cfc08
15 changed files with 161 additions and 382 deletions
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94
src/command/command.php
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@ -1,94 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
abstract class Command {
/**
* @var \SMB\Connection $connection
*/
protected $connection;
/**
* @param \SMB\Connection $connection
*/
public function __construct($connection) {
$this->connection = $connection;
}
/**
* @param string $command
* @return array
*/
protected function execute($command) {
$this->connection->write($command . PHP_EOL);
$output = $this->connection->read();
return $output;
}
abstract public function run($arguments);
/**
* @param $lines
*
* @throws \SMB\NotFoundException
* @throws \SMB\AlreadyExistsException
* @throws \SMB\AccessDeniedException
* @throws \SMB\NotEmptyException
* @throws \Exception
* @return bool
*/
protected function parseOutput($lines) {
if (count($lines) === 0) {
return true;
} else {
list($error,) = explode(' ', $lines[0]);
switch ($error) {
case 'NT_STATUS_OBJECT_PATH_NOT_FOUND':
case 'NT_STATUS_OBJECT_NAME_NOT_FOUND':
case 'NT_STATUS_NO_SUCH_FILE':
throw new \SMB\NotFoundException();
case 'NT_STATUS_OBJECT_NAME_COLLISION':
throw new \SMB\AlreadyExistsException();
case 'NT_STATUS_ACCESS_DENIED':
throw new \SMB\AccessDeniedException();
case 'NT_STATUS_DIRECTORY_NOT_EMPTY':
throw new \SMB\NotEmptyException();
default:
throw new \Exception();
}
}
}
/**
* @param string $string
* @return string
*/
public function escape($string) {
return escapeshellarg($string);
}
/**
* @param string $path
* @return string
*/
public function escapePath($path) {
$path = str_replace('/', '\\', $path);
$path = str_replace('"', '^"', $path);
return '"' . $path . '"';
}
/**
* @param string $path
* @return string
*/
public function escapeLocalPath($path) {
$path = str_replace('"', '\"', $path);
return '"' . $path . '"';
}
}

16
src/command/del.php
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@ -1,16 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Del extends Simple {
public function __construct($connection) {
parent::__construct($connection);
$this->command = 'del';
}
}

48
src/command/dir.php
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@ -1,48 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Dir extends Command {
public function __construct($share) {
parent::__construct($share);
}
public function run($arguments) {
$path = $this->escapePath($arguments['path']);
$this->execute('cd ' . $path);
$output = $this->execute('dir');
$this->execute('cd /');
return $this->parseOutput($output);
}
/**
* @param $lines
* @return array
*/
protected function parseOutput($lines) {
//last line is used space
array_pop($lines);
$regex = '/^\s*(.*?)\s\s\s\s+(?:([DHARS]*)\s+)?([0-9]+)\s+(.*)$/';
//2 spaces, filename, optional type, size, date
$content = array();
foreach ($lines as $line) {
if (preg_match($regex,$line,$matches)) {
list(,$name, $type, $size, $time)=$matches;
if ($name !== '.' and $name !== '..') {
$content[$name] = array(
'size' => intval(trim($size)),
'type' => (strpos($type,'D')!==false) ? 'dir' : 'file',
'time' => strtotime($time)
);
}
}
}
return $content;
}
}

27
src/command/double.php
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@ -1,27 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
/**
* run a command with two path parameter
*/
abstract class Double extends Command {
/**
* @var string $command
*/
protected $command;
public function run($arguments) {
$path1 = $this->escapePath($arguments['path1']);
$path2 = $this->escapePath($arguments['path2']);
$cmd = $this->command . ' ' . $path1 . ' ' . $path2;
$output = $this->execute($cmd);
return $this->parseOutput($output);
}
}

18
src/command/get.php
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@ -1,18 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Get extends Command {
public function run($arguments) {
$path1 = $this->escapePath($arguments['path1']);
$path2 = $this->escapeLocalPath($arguments['path2']); //second path is local, needs different escaping
$output = $this->execute('get ' . $path1 . ' ' . $path2);
return $this->parseOutput($output);
}
}

48
src/command/listshares.php
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@ -1,48 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class ListShares {
/**
* @var \SMB\Server $server
*/
private $server;
/**
* @param \SMB\Server $server
*/
public function __construct($server){
$this->server=$server;
}
public function run() {
$auth = escapeshellarg($this->server->getAuthString()); //TODO: don't pass password as shell argument
$command = \SMB\Server::CLIENT . ' -N -U ' . $auth . ' ' . '-gL ' . escapeshellarg($this->server->getHost()) . ' 2> /dev/null';
exec($command, $output);
return $this->parseOutput($output);
}
/**
* @param $lines
* @return array
*/
protected function parseOutput($lines) {
$shares = array();
foreach ($lines as $line) {
if (strpos($line, '|')) {
list($type, $name, $description) = explode('|', $line);
if (strtolower($type) === 'disk') {
$shares[$name] = $description;
}
}
}
return $shares;
}
}

16
src/command/mkdir.php
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@ -1,16 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Mkdir extends Simple {
public function __construct($connection) {
parent::__construct($connection);
$this->command = 'mkdir';
}
}

37
src/command/put.php
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@ -1,37 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Put extends Command {
public function run($arguments) {
$path1 = $this->escapeLocalPath($arguments['path1']); //first path is local, needs different escaping
$path2 = $this->escapePath($arguments['path2']);
$output = $this->execute('put ' . $path1 . ' ' . $path2);
return $this->parseOutput($output);
}
/**
* @param $lines
*
* @throws \SMB\NotFoundException
* @return bool
*/
protected function parseOutput($lines) {
if (count($lines) === 0) {
return true;
} else {
if (strpos($lines[0], 'does not exist')) {
throw new \SMB\NotFoundException();
} else {
parent::parseOutput($lines);
}
return false;
}
}
}

16
src/command/rename.php
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@ -1,16 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Rename extends Double {
public function __construct($connection) {
parent::__construct($connection);
$this->command = 'rename';
}
}

16
src/command/rmdir.php
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@ -1,16 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
class Rmdir extends Simple {
public function __construct($connection) {
parent::__construct($connection);
$this->command = 'rmdir';
}
}

26
src/command/simple.php
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@ -1,26 +0,0 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace SMB\Command;
/**
* run a command with one path parameter
*/
abstract class Simple extends Command {
/**
* @var string $command
*/
protected $command;
public function run($arguments) {
$path = $this->escapePath($arguments['path']);
$cmd = $this->command . ' ' . $path;
$output = $this->execute($cmd);
return $this->parseOutput($output);
}
}

6
src/connection.php
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@ -110,7 +110,13 @@ class Connection {
}
}
public function close() {
$this->write('close' . PHP_EOL);
}
public function __destruct() {
$this->close();
proc_terminate($this->process);
proc_close($this->process);
}
}

21
src/server.php
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@ -1,6 +1,6 @@
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
@ -39,8 +39,9 @@ class Server {
* @param string $host
* @param string $user
* @param string $password
* @param bool $caching
*/
public function __construct($host, $user, $password, $caching = self::CACHING_ENABLED) {
public function __construct($host, $user, $password, $caching = self::CACHING_DISABLED) {
$this->host = $host;
$this->user = $user;
$this->password = $password;
@ -79,8 +80,20 @@ class Server {
* @return Share[]
*/
public function listShares() {
$cmd = new Command\ListShares($this);
$shareNames = $cmd->run(null);
$auth = escapeshellarg($this->getAuthString()); //TODO: don't pass password as shell argument
$command = self::CLIENT . ' -N -U ' . $auth . ' ' . '-gL ' . escapeshellarg($this->getHost());// . ' 2> /dev/null';
exec($command, $output);
$shareNames = array();
foreach ($output as $line) {
if (strpos($line, '|')) {
list($type, $name, $description) = explode('|', $line);
if (strtolower($type) === 'disk') {
$shareNames[$name] = $description;
}
}
}
$shares = array();
foreach ($shareNames as $name => $description) {
$shares[] = $this->getShare($name);

142
src/share.php
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@ -32,7 +32,12 @@ class Share {
public function __construct($server, $name) {
$this->server = $server;
$this->name = $name;
}
public function connect() {
if ($this->connection and $this->connection->isValid()) {
return;
}
$command = Server::CLIENT . ' -U ' . escapeshellarg($this->server->getUser()) .
' //' . $this->server->getHost() . '/' . $this->name;
$this->connection = new Connection($command);
@ -42,17 +47,17 @@ class Share {
}
}
public function connect() {
$command = Server::CLIENT . ' -U ' . escapeshellarg($this->server->getUser()) .
' //' . $this->server->getHost() . '/' . $this->name;
$this->connection = new Connection($command);
$this->connection->write($this->server->getPassword());
}
public function getName() {
return $this->name;
}
protected function simpleCommand($command, $path) {
$path = $this->escapePath($path);
$cmd = $command . ' ' . $path;
$output = $this->execute($cmd);
return $this->parseOutput($output);
}
/**
* List the content of a remote folder
*
@ -60,7 +65,29 @@ class Share {
* @return array
*/
public function dir($path) {
return (new Command\Dir($this->connection))->run(array('path' => $path));
$path = $this->escapePath($path);
$this->execute('cd ' . $path);
$output = $this->execute('dir');
$this->execute('cd /');
//last line is used space
array_pop($output);
$regex = '/^\s*(.*?)\s\s\s\s+(?:([DHARS]*)\s+)?([0-9]+)\s+(.*)$/';
//2 spaces, filename, optional type, size, date
$content = array();
foreach ($output as $line) {
if (preg_match($regex, $line, $matches)) {
list(, $name, $type, $size, $time) = $matches;
if ($name !== '.' and $name !== '..') {
$content[$name] = array(
'size' => intval(trim($size)),
'type' => (strpos($type, 'D') !== false) ? 'dir' : 'file',
'time' => strtotime($time)
);
}
}
}
return $content;
}
/**
@ -70,7 +97,7 @@ class Share {
* @return bool
*/
public function mkdir($path) {
return (new Command\Mkdir($this->connection))->run(array('path' => $path));
return $this->simpleCommand('mkdir', $path);
}
/**
@ -80,7 +107,7 @@ class Share {
* @return bool
*/
public function rmdir($path) {
return (new Command\Rmdir($this->connection))->run(array('path' => $path));
return $this->simpleCommand('rmdir', $path);
}
/**
@ -90,7 +117,7 @@ class Share {
* @return bool
*/
public function del($path) {
return (new Command\Del($this->connection))->run(array('path' => $path));
return $this->simpleCommand('del', $path);
}
/**
@ -101,7 +128,11 @@ class Share {
* @return bool
*/
public function rename($from, $to) {
return (new Command\Rename($this->connection))->run(array('path1' => $from, 'path2' => $to));
$path1 = $this->escapePath($from);
$path2 = $this->escapePath($to);
$cmd = 'rename ' . $path1 . ' ' . $path2;
$output = $this->execute($cmd);
return $this->parseOutput($output);
}
/**
@ -112,7 +143,10 @@ class Share {
* @return bool
*/
public function put($source, $target) {
return (new Command\Put($this->connection))->run(array('path1' => $source, 'path2' => $target));
$path1 = $this->escapeLocalPath($source); //first path is local, needs different escaping
$path2 = $this->escapePath($target);
$output = $this->execute('put ' . $path1 . ' ' . $path2);
return $this->parseOutput($output);
}
/**
@ -123,7 +157,10 @@ class Share {
* @return bool
*/
public function get($source, $target) {
return (new Command\Get($this->connection))->run(array('path1' => $source, 'path2' => $target));
$path1 = $this->escapePath($source);
$path2 = $this->escapeLocalPath($target); //second path is local, needs different escaping
$output = $this->execute('get ' . $path1 . ' ' . $path2);
return $this->parseOutput($output);
}
/**
@ -132,4 +169,81 @@ class Share {
public function getServer() {
return $this->server;
}
/**
* @param string $command
* @return array
*/
protected function execute($command) {
$this->connect();
$this->connection->write($command . PHP_EOL);
$output = $this->connection->read();
return $output;
}
/**
* @param $lines
*
* @throws \SMB\NotFoundException
* @throws \SMB\AlreadyExistsException
* @throws \SMB\AccessDeniedException
* @throws \SMB\NotEmptyException
* @throws \Exception
* @return bool
*/
protected function parseOutput($lines) {
if (count($lines) === 0) {
return true;
} else {
if (strpos($lines[0], 'does not exist')) {
throw new NotFoundException();
}
list($error,) = explode(' ', $lines[0]);
switch ($error) {
case 'NT_STATUS_OBJECT_PATH_NOT_FOUND':
case 'NT_STATUS_OBJECT_NAME_NOT_FOUND':
case 'NT_STATUS_NO_SUCH_FILE':
throw new NotFoundException();
case 'NT_STATUS_OBJECT_NAME_COLLISION':
throw new AlreadyExistsException();
case 'NT_STATUS_ACCESS_DENIED':
throw new AccessDeniedException();
case 'NT_STATUS_DIRECTORY_NOT_EMPTY':
throw new NotEmptyException();
default:
throw new \Exception();
}
}
}
/**
* @param string $string
* @return string
*/
protected function escape($string) {
return escapeshellarg($string);
}
/**
* @param string $path
* @return string
*/
protected function escapePath($path) {
$path = str_replace('/', '\\', $path);
$path = str_replace('"', '^"', $path);
return '"' . $path . '"';
}
/**
* @param string $path
* @return string
*/
protected function escapeLocalPath($path) {
$path = str_replace('"', '\"', $path);
return '"' . $path . '"';
}
public function __destruct() {
unset($this->connection);
}
}