Share::rmdir() - Code Metrics - Inspection of "Added the "MaxProtocol" method to set the maximum..." - icewind1991/SMB - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#57)

unknown

created 2017-05-19 14:13 UTC

Share::rmdir() A

↳ Parent: Share

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
c	1
b	0
f	0
cc	1
eloc	2
nc	1
nop	1
crap	1

<?php
/**
 * Copyright (c) 2014 Robin Appelman <[email protected]>
 * This file is licensed under the Licensed under the MIT license:
 * http://opensource.org/licenses/MIT
 */

namespace Icewind\SMB;

use Icewind\SMB\Exception\ConnectionException;
use Icewind\SMB\Exception\DependencyException;
use Icewind\SMB\Exception\FileInUseException;
use Icewind\SMB\Exception\InvalidTypeException;
use Icewind\SMB\Exception\NotFoundException;
use Icewind\Streams\CallbackWrapper;

class Share extends AbstractShare {
	/**
	 * @var Server $server
	 */
	private $server;

	/**
	 * @var string $name
	 */
	private $name;

	/**
	 * @var Connection $connection
	 */
	public $connection;

	/**
	 * @var \Icewind\SMB\Parser
	 */
	protected $parser;

	/**
	 * @var \Icewind\SMB\System
	 */
	private $system;

	/**
	 * @param Server $server
	 * @param string $name
	 * @param System $system
	 */
	public function __construct($server, $name, System $system = null) {
		parent::__construct();
		$this->server = $server;
		$this->name = $name;
		$this->system = (!is_null($system)) ? $system : new System();
		$this->parser = new Parser(new TimeZoneProvider($this->server->getHost(), $this->system));
	}

	protected function getConnection() {
		$workgroupArgument = ($this->server->getWorkgroup()) ? ' -W ' . escapeshellarg($this->server->getWorkgroup()) : '';
                $maxProtocolArgument = ($this->server->getMaxProtocol()) ? ' -m ' . escapeshellarg($this->server->getMaxProtocol()) : '';
		$smbClientPath = $this->system->getSmbclientPath();
		if (!$smbClientPath) {
			throw new DependencyException('Can\'t find smbclient binary in path');
		}
		$command = sprintf('%s%s %s %s --authentication-file=%s %s',
			$this->system->hasStdBuf() ? 'stdbuf -o0 ' : '',
			$this->system->getSmbclientPath(),
			$workgroupArgument,
                        $maxProtocolArgument,
			System::getFD(3),
			escapeshellarg('//' . $this->server->getHost() . '/' . $this->name)
		);
		$connection = new Connection($command, $this->parser);
		$connection->writeAuthentication($this->server->getUser(), $this->server->getPassword());
		if (!$connection->isValid()) {
			throw new ConnectionException();
		}
		return $connection;
	}

	/**
	 * @throws \Icewind\SMB\Exception\ConnectionException
	 * @throws \Icewind\SMB\Exception\AuthenticationException
	 * @throws \Icewind\SMB\Exception\InvalidHostException
	 */
	protected function connect() {
		if ($this->connection and $this->connection->isValid()) {
			return;
		}
		$this->connection = $this->getConnection();
	}

	protected function reconnect() {
		$this->connection->reconnect();
		$this->connection->writeAuthentication($this->server->getUser(), $this->server->getPassword());
		if (!$this->connection->isValid()) {
			throw new ConnectionException();
		}
	}

	/**
	 * Get the name of the share
	 *
	 * @return string
	 */
	public function getName() {
		return $this->name;
	}

	protected function simpleCommand($command, $path) {
		$escapedPath = $this->escapePath($path);
		$cmd = $command . ' ' . $escapedPath;
		$output = $this->execute($cmd);
		return $this->parseOutput($output, $path);
	}

	/**
	 * List the content of a remote folder
	 *
	 * @param $path
	 * @return \Icewind\SMB\IFileInfo[]
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function dir($path) {
		$escapedPath = $this->escapePath($path);
		$output = $this->execute('cd ' . $escapedPath);
		//check output for errors
		$this->parseOutput($output, $path);
		$output = $this->execute('dir');
		$this->execute('cd /');

		return $this->parser->parseDir($output, $path);
	}

	/**
	 * @param string $path
	 * @return \Icewind\SMB\IFileInfo
	 */
	public function stat($path) {
		$escapedPath = $this->escapePath($path);
		$output = $this->execute('allinfo ' . $escapedPath);
		// Windows and non Windows Fileserver may respond different
		// to the allinfo command for directories. If the result is a single
		// line = error line, redo it with a different allinfo parameter
		if ($escapedPath == '""' && count($output) < 2) {
			$output = $this->execute('allinfo ' . '"."');
		}
		if (count($output) < 3) {
			$this->parseOutput($output, $path);
		}
		$stat = $this->parser->parseStat($output);
		return new FileInfo($path, basename($path), $stat['size'], $stat['mtime'], $stat['mode']);
	}

	/**
	 * Create a folder on the share
	 *
	 * @param string $path
	 * @return bool
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
	 */
	public function mkdir($path) {
		return $this->simpleCommand('mkdir', $path);
	}

	/**
	 * Remove a folder on the share
	 *
	 * @param string $path
	 * @return bool
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function rmdir($path) {
		return $this->simpleCommand('rmdir', $path);
	}

	/**
	 * Delete a file on the share
	 *
	 * @param string $path
	 * @param bool $secondTry
	 * @return bool
	 * @throws InvalidTypeException
	 * @throws NotFoundException
	 * @throws \Exception
	 */
	public function del($path, $secondTry = false) {
		//del return a file not found error when trying to delete a folder
		//we catch it so we can check if $path doesn't exist or is of invalid type
		try {
			return $this->simpleCommand('del', $path);
		} catch (NotFoundException $e) {
			//no need to do anything with the result, we just check if this throws the not found error
			try {
				$this->simpleCommand('ls', $path);
			} catch (NotFoundException $e2) {
				throw $e;
			} catch (\Exception $e2) {
				throw new InvalidTypeException($path);
			}
			throw $e;
		} catch (FileInUseException $e) {
			if ($secondTry) {
				throw $e;
			}
			$this->reconnect();
			return $this->del($path, true);
		}
	}

	/**
	 * Rename a remote file
	 *
	 * @param string $from
	 * @param string $to
	 * @return bool
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
	 */
	public function rename($from, $to) {
		$path1 = $this->escapePath($from);
		$path2 = $this->escapePath($to);
		$output = $this->execute('rename ' . $path1 . ' ' . $path2);
		return $this->parseOutput($output, $to);
	}

	/**
	 * Upload a local file
	 *
	 * @param string $source local file
	 * @param string $target remove file
	 * @return bool
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function put($source, $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, $target);
	}

	/**
	 * Download a remote file
	 *
	 * @param string $source remove file
	 * @param string $target local file
	 * @return bool
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function get($source, $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, $source);
	}

	/**
	 * Open a readable stream to a remote file
	 *
	 * @param string $source
	 * @return resource a read only stream with the contents of the remote file
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function read($source) {
		$source = $this->escapePath($source);
		// since returned stream is closed by the caller we need to create a new instance
		// since we can't re-use the same file descriptor over multiple calls
		$connection = $this->getConnection();

		$connection->write('get ' . $source . ' ' . System::getFD(5));
		$connection->write('exit');
		$fh = $connection->getFileOutputStream();
		stream_context_set_option($fh, 'file', 'connection', $connection);
		return $fh;
	}

	/**
	 * Open a writable stream to a remote file
	 *
	 * @param string $target
	 * @return resource a write only stream to upload a remote file
	 *
	 * @throws \Icewind\SMB\Exception\NotFoundException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 */
	public function write($target) {
		$target = $this->escapePath($target);
		// since returned stream is closed by the caller we need to create a new instance
		// since we can't re-use the same file descriptor over multiple calls
		$connection = $this->getConnection();

		$fh = $connection->getFileInputStream();
		$connection->write('put ' . System::getFD(4) . ' ' . $target);
		$connection->write('exit');

		// use a close callback to ensure the upload is finished before continuing
		// this also serves as a way to keep the connection in scope
		return CallbackWrapper::wrap($fh, null, null, function () use ($connection, $target) {
			$connection->close(false); // dont terminate, give the upload some time
		});
	}

	/**
	 * @param string $path
	 * @param int $mode a combination of FileInfo::MODE_READONLY, FileInfo::MODE_ARCHIVE, FileInfo::MODE_SYSTEM and FileInfo::MODE_HIDDEN, FileInfo::NORMAL
	 * @return mixed
	 */
	public function setMode($path, $mode) {
		$modeString = '';
		$modeMap = array(
			FileInfo::MODE_READONLY => 'r',
			FileInfo::MODE_HIDDEN => 'h',
			FileInfo::MODE_ARCHIVE => 'a',
			FileInfo::MODE_SYSTEM => 's'
		);
		foreach ($modeMap as $modeByte => $string) {
			if ($mode & $modeByte) {
				$modeString .= $string;
			}
		}
		$path = $this->escapePath($path);

		// first reset the mode to normal
		$cmd = 'setmode ' . $path . ' -rsha';
		$output = $this->execute($cmd);
		$this->parseOutput($output, $path);

		if ($mode !== FileInfo::MODE_NORMAL) {
			// then set the modes we want
			$cmd = 'setmode ' . $path . ' ' . $modeString;
			$output = $this->execute($cmd);
			return $this->parseOutput($output, $path);
		} else {
			return true;
		}
	}

	/**
	 * @param string $path
	 * @return INotifyHandler
	 * @throws ConnectionException
	 * @throws DependencyException
	 */
	public function notify($path) {
		if (!$this->system->hasStdBuf()) { //stdbuf is required to disable smbclient's output buffering
			throw new DependencyException('stdbuf is required for usage of the notify command');
		}
		$connection = $this->getConnection(); // use a fresh connection since the notify command blocks the process
		$command = 'notify ' . $this->escapePath($path);
		$connection->write($command . PHP_EOL);
		return new NotifyHandler($connection, $path);
	}

	/**
	 * @param string $command
	 * @return array
	 */
	protected function execute($command) {
		$this->connect();
		$this->connection->write($command . PHP_EOL);
		$output = $this->connection->read();
		return $output;
	}

	/**
	 * check output for errors
	 *
	 * @param string[] $lines
	 * @param string $path
	 *
	 * @throws NotFoundException
	 * @throws \Icewind\SMB\Exception\AlreadyExistsException
	 * @throws \Icewind\SMB\Exception\AccessDeniedException
	 * @throws \Icewind\SMB\Exception\NotEmptyException
	 * @throws \Icewind\SMB\Exception\InvalidTypeException
	 * @throws \Icewind\SMB\Exception\Exception
	 * @return bool
	 */
	protected function parseOutput($lines, $path = '') {
		if (count($lines) === 0) {
			return true;
		} else {
			$this->parser->checkForError($lines, $path);
			return false;
		}
	}

	/**
	 * @param string $string
	 * @return string
	 */
	protected function escape($string) {
		return escapeshellarg($string);
	}

	/**
	 * @param string $path
	 * @return string
	 */
	protected function escapePath($path) {
		$this->verifyPath($path);
		if ($path === '/') {
			$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);
	}
}


1		<?php
2		/**
3		* Copyright (c) 2014 Robin Appelman <[email protected]>
4		* This file is licensed under the Licensed under the MIT license:
5		* http://opensource.org/licenses/MIT
6		*/
7
8		namespace Icewind\SMB;
9
10		use Icewind\SMB\Exception\ConnectionException;
11		use Icewind\SMB\Exception\DependencyException;
12		use Icewind\SMB\Exception\FileInUseException;
13		use Icewind\SMB\Exception\InvalidTypeException;
14		use Icewind\SMB\Exception\NotFoundException;
15		use Icewind\Streams\CallbackWrapper;
16
17		class Share extends AbstractShare {
18		/**
19		* @var Server $server
20		*/
21		private $server;
22
23		/**
24		* @var string $name
25		*/
26		private $name;
27
28		/**
29		* @var Connection $connection
30		*/
31		public $connection;
32
33		/**
34		* @var \Icewind\SMB\Parser
35		*/
36		protected $parser;
37
38		/**
39		* @var \Icewind\SMB\System
40		*/
41		private $system;
42
43		/**
44		* @param Server $server
45		* @param string $name
46		* @param System $system
47		*/
48	512	public function __construct($server, $name, System $system = null) {
49	512	parent::__construct();
50	512	$this->server = $server;
51	512	$this->name = $name;
52	512	$this->system = (!is_null($system)) ? $system : new System();
53	512	$this->parser = new Parser(new TimeZoneProvider($this->server->getHost(), $this->system));
54	512	}
55
56	510	protected function getConnection() {
57	510	$workgroupArgument = ($this->server->getWorkgroup()) ? ' -W ' . escapeshellarg($this->server->getWorkgroup()) : '';
58	510	$maxProtocolArgument = ($this->server->getMaxProtocol()) ? ' -m ' . escapeshellarg($this->server->getMaxProtocol()) : '';
59	510	$smbClientPath = $this->system->getSmbclientPath();
60	510	if (!$smbClientPath) {
61	2	throw new DependencyException('Can\'t find smbclient binary in path');
62		}
63	510	$command = sprintf('%s%s %s %s --authentication-file=%s %s',
64	510	$this->system->hasStdBuf() ? 'stdbuf -o0 ' : '',
65	510	$this->system->getSmbclientPath(),
66	510	$workgroupArgument,
67	510	$maxProtocolArgument,
68	510	System::getFD(3),
69	510	escapeshellarg('//' . $this->server->getHost() . '/' . $this->name)
70	510	);
71	510	$connection = new Connection($command, $this->parser);
72	510	$connection->writeAuthentication($this->server->getUser(), $this->server->getPassword());
73	510	if (!$connection->isValid()) {
74		throw new ConnectionException();
75		}
76	510	return $connection;
77		}
78
79		/**
80		* @throws \Icewind\SMB\Exception\ConnectionException
81		* @throws \Icewind\SMB\Exception\AuthenticationException
82		* @throws \Icewind\SMB\Exception\InvalidHostException
83		*/
84	508	protected function connect() {
85	508	if ($this->connection and $this->connection->isValid()) {
86	508	return;
87		}
88	508	$this->connection = $this->getConnection();
89	508	}
90
91	2	protected function reconnect() {
92	2	$this->connection->reconnect();
93	2	$this->connection->writeAuthentication($this->server->getUser(), $this->server->getPassword());
94	2	if (!$this->connection->isValid()) {
95		throw new ConnectionException();
96		}
97	2	}
98
99		/**
100		* Get the name of the share
101		*
102		* @return string
103		*/
104	4	public function getName() {
105	4	return $this->name;
106		}
107
108	508	protected function simpleCommand($command, $path) {
109	508	$escapedPath = $this->escapePath($path);
110	508	$cmd = $command . ' ' . $escapedPath;
111	508	$output = $this->execute($cmd);
112	508	return $this->parseOutput($output, $path);
113		}
114
115		/**
116		* List the content of a remote folder
117		*
118		* @param $path
119		* @return \Icewind\SMB\IFileInfo[]
120		*
121		* @throws \Icewind\SMB\Exception\NotFoundException
122		* @throws \Icewind\SMB\Exception\InvalidTypeException
123		*/
124	500	public function dir($path) {
125	500	$escapedPath = $this->escapePath($path);
126	500	$output = $this->execute('cd ' . $escapedPath);
127		//check output for errors
128	500	$this->parseOutput($output, $path);
129	500	$output = $this->execute('dir');
130	500	$this->execute('cd /');
131
132	500	return $this->parser->parseDir($output, $path);
133		}
134
135		/**
136		* @param string $path
137		* @return \Icewind\SMB\IFileInfo
138		*/
139	66	public function stat($path) {
140	66	$escapedPath = $this->escapePath($path);
141	48	$output = $this->execute('allinfo ' . $escapedPath);
142		// Windows and non Windows Fileserver may respond different
143		// to the allinfo command for directories. If the result is a single
144		// line = error line, redo it with a different allinfo parameter
145	48	if ($escapedPath == '""' && count($output) < 2) {
146		$output = $this->execute('allinfo ' . '"."');
147		}
148	48	if (count($output) < 3) {
149	2	$this->parseOutput($output, $path);
150		}
151	46	$stat = $this->parser->parseStat($output);
152	46	return new FileInfo($path, basename($path), $stat['size'], $stat['mtime'], $stat['mode']);
153		}
154
155		/**
156		* Create a folder on the share
157		*
158		* @param string $path
159		* @return bool
160		*
161		* @throws \Icewind\SMB\Exception\NotFoundException
162		* @throws \Icewind\SMB\Exception\AlreadyExistsException
163		*/
164	502	public function mkdir($path) {
165	502	return $this->simpleCommand('mkdir', $path);
166		}
167
168		/**
169		* Remove a folder on the share
170		*
171		* @param string $path
172		* @return bool
173		*
174		* @throws \Icewind\SMB\Exception\NotFoundException
175		* @throws \Icewind\SMB\Exception\InvalidTypeException
176		*/
177	502	public function rmdir($path) {
178	502	return $this->simpleCommand('rmdir', $path);
179		}
180
181		/**
182		* Delete a file on the share
183		*
184		* @param string $path
185		* @param bool $secondTry
186		* @return bool
187		* @throws InvalidTypeException
188		* @throws NotFoundException
189		* @throws \Exception
190		*/
191	262	public function del($path, $secondTry = false) {
192		//del return a file not found error when trying to delete a folder
193		//we catch it so we can check if $path doesn't exist or is of invalid type
194		try {
195	262	return $this->simpleCommand('del', $path);
196	24	} catch (NotFoundException $e) {
197		//no need to do anything with the result, we just check if this throws the not found error
198		try {
199	4	$this->simpleCommand('ls', $path);
200	4	} catch (NotFoundException $e2) {
201	2	throw $e;
202	2	} catch (\Exception $e2) {
203	2	throw new InvalidTypeException($path);
204		}
205		throw $e;
206	20	} catch (FileInUseException $e) {
207	2	if ($secondTry) {
208		throw $e;
209		}
210	2	$this->reconnect();
211	2	return $this->del($path, true);
212		}
213		}
214
215		/**
216		* Rename a remote file
217		*
218		* @param string $from
219		* @param string $to
220		* @return bool
221		*
222		* @throws \Icewind\SMB\Exception\NotFoundException
223		* @throws \Icewind\SMB\Exception\AlreadyExistsException
224		*/
225	58	public function rename($from, $to) {
226	58	$path1 = $this->escapePath($from);
227	40	$path2 = $this->escapePath($to);
228	40	$output = $this->execute('rename ' . $path1 . ' ' . $path2);
229	40	return $this->parseOutput($output, $to);
230		}
231
232		/**
233		* Upload a local file
234		*
235		* @param string $source local file
236		* @param string $target remove file
237		* @return bool
238		*
239		* @throws \Icewind\SMB\Exception\NotFoundException
240		* @throws \Icewind\SMB\Exception\InvalidTypeException
241		*/
242	230	public function put($source, $target) {
243	230	$path1 = $this->escapeLocalPath($source); //first path is local, needs different escaping
244	230	$path2 = $this->escapePath($target);
245	212	$output = $this->execute('put ' . $path1 . ' ' . $path2);
246	212	return $this->parseOutput($output, $target);
247		}
248
249		/**
250		* Download a remote file
251		*
252		* @param string $source remove file
253		* @param string $target local file
254		* @return bool
255		*
256		* @throws \Icewind\SMB\Exception\NotFoundException
257		* @throws \Icewind\SMB\Exception\InvalidTypeException
258		*/
259	88	public function get($source, $target) {
260	88	$path1 = $this->escapePath($source);
261	70	$path2 = $this->escapeLocalPath($target); //second path is local, needs different escaping
262	70	$output = $this->execute('get ' . $path1 . ' ' . $path2);
263	70	return $this->parseOutput($output, $source);
264		}
265
266		/**
267		* Open a readable stream to a remote file
268		*
269		* @param string $source
270		* @return resource a read only stream with the contents of the remote file
271		*
272		* @throws \Icewind\SMB\Exception\NotFoundException
273		* @throws \Icewind\SMB\Exception\InvalidTypeException
274		*/
275	50	public function read($source) {
276	50	$source = $this->escapePath($source);
277		// since returned stream is closed by the caller we need to create a new instance
278		// since we can't re-use the same file descriptor over multiple calls
279	32	$connection = $this->getConnection();
280
281	32	$connection->write('get ' . $source . ' ' . System::getFD(5));
282	32	$connection->write('exit');
283	32	$fh = $connection->getFileOutputStream();
284	32	stream_context_set_option($fh, 'file', 'connection', $connection);
285	32	return $fh;
286		}
287
288		/**
289		* Open a writable stream to a remote file
290		*
291		* @param string $target
292		* @return resource a write only stream to upload a remote file
293		*
294		* @throws \Icewind\SMB\Exception\NotFoundException
295		* @throws \Icewind\SMB\Exception\InvalidTypeException
296		*/
297	50	public function write($target) {
298	50	$target = $this->escapePath($target);
299		// since returned stream is closed by the caller we need to create a new instance
300		// since we can't re-use the same file descriptor over multiple calls
301	32	$connection = $this->getConnection();
302
303	32	$fh = $connection->getFileInputStream();
304	32	$connection->write('put ' . System::getFD(4) . ' ' . $target);
305	32	$connection->write('exit');
306
307		// use a close callback to ensure the upload is finished before continuing
308		// this also serves as a way to keep the connection in scope
309	32	return CallbackWrapper::wrap($fh, null, null, function () use ($connection, $target) {
310	32	$connection->close(false); // dont terminate, give the upload some time
311	32	});
312		}
313
314		/**
315		* @param string $path
316		* @param int $mode a combination of FileInfo::MODE_READONLY, FileInfo::MODE_ARCHIVE, FileInfo::MODE_SYSTEM and FileInfo::MODE_HIDDEN, FileInfo::NORMAL
317		* @return mixed
318		*/
319	16	public function setMode($path, $mode) {
320	16	$modeString = '';
321		$modeMap = array(
322	16	FileInfo::MODE_READONLY => 'r',
323	16	FileInfo::MODE_HIDDEN => 'h',
324	16	FileInfo::MODE_ARCHIVE => 'a',
325	16	FileInfo::MODE_SYSTEM => 's'
326	16	);
327	16	foreach ($modeMap as $modeByte => $string) {
328	16	if ($mode & $modeByte) {
329	16	$modeString .= $string;
330	16	}
331	16	}
332	16	$path = $this->escapePath($path);
333
334		// first reset the mode to normal
335	16	$cmd = 'setmode ' . $path . ' -rsha';
336	16	$output = $this->execute($cmd);
337	16	$this->parseOutput($output, $path);
338
339	16	if ($mode !== FileInfo::MODE_NORMAL) {
340		// then set the modes we want
341	16	$cmd = 'setmode ' . $path . ' ' . $modeString;
342	16	$output = $this->execute($cmd);
343	16	return $this->parseOutput($output, $path);
344		} else {
345	16	return true;
346		}
347		}
348
349		/**
350		* @param string $path
351		* @return INotifyHandler
352		* @throws ConnectionException
353		* @throws DependencyException
354		*/
355	10	public function notify($path) {
356	10	if (!$this->system->hasStdBuf()) { //stdbuf is required to disable smbclient's output buffering
357		throw new DependencyException('stdbuf is required for usage of the notify command');
358		}
359	10	$connection = $this->getConnection(); // use a fresh connection since the notify command blocks the process
360	10	$command = 'notify ' . $this->escapePath($path);
361	10	$connection->write($command . PHP_EOL);
362	10	return new NotifyHandler($connection, $path);
363		}
364
365		/**
366		* @param string $command
367		* @return array
368		*/
369	508	protected function execute($command) {
370	508	$this->connect();
371	508	$this->connection->write($command . PHP_EOL);
372	508	$output = $this->connection->read();
373	508	return $output;
374		}
375
376		/**
377		* check output for errors
378		*
379		* @param string[] $lines
380		* @param string $path
381		*
382		* @throws NotFoundException
383		* @throws \Icewind\SMB\Exception\AlreadyExistsException
384		* @throws \Icewind\SMB\Exception\AccessDeniedException
385		* @throws \Icewind\SMB\Exception\NotEmptyException
386		* @throws \Icewind\SMB\Exception\InvalidTypeException
387		* @throws \Icewind\SMB\Exception\Exception
388		* @return bool
389		*/
390	508	protected function parseOutput($lines, $path = '') {
391	508	if (count($lines) === 0) {
392	508	return true;
393		} else {
394	38	$this->parser->checkForError($lines, $path);
395		return false;
396		}
397		}
398
399		/**
400		* @param string $string
401		* @return string
402		*/
403		protected function escape($string) {
404		return escapeshellarg($string);
405		}
406
407		/**
408		* @param string $path
409		* @return string
410		*/
411	510	protected function escapePath($path) {
412	510	$this->verifyPath($path);
413	510	if ($path === '/') {
414	2	$path = '';
415	2	}
416	510	$path = str_replace('/', '\\', $path);
417	510	$path = str_replace('"', '^"', $path);
418	510	return '"' . $path . '"';
419		}
420
421		/**
422		* @param string $path
423		* @return string
424		*/
425	266	protected function escapeLocalPath($path) {
426	266	$path = str_replace('"', '\"', $path);
427	266	return '"' . $path . '"';
428		}
429
430	512	public function __destruct() {
431	512	unset($this->connection);
432	512	}
433		}
434

icewind1991 / SMB

Pull Request — master (#57)

Share::rmdir() A

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