SftpTransporter - Code Metrics - webcreate/conveyor - Measure and Improve Code Quality continuously with Scrutinizer

SftpTransporter D
last analyzed 2016-12-08 12:42 UTC

↳ Parent: Project
Complexity

Total Complexity
Size/Duplication

Total Lines	444
Duplicated Lines	16.44 %
Coupling/Cohesion

Components	1
Dependencies	4
Test Coverage

Coverage
33.98%
Importance

Changes
Metric	Value
wmc	81
lcom	1
cbo	4
dl	73
loc	444
ccs	70
cts	206
cp	0.3398
rs	4.8717
c	0
b	0
f	0
18 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	2
A	setOptions()	0	12	4
A	connect()	0	12	3
C	login()	0	63	12
A	connectAndLogin()	0	9	2
B	exists()	0	28	5
A	mkdir()	0	18	4
B	get()	23	23	4
D	put()	25	43	9
B	putContent()	13	24	5
A	symlink()	3	21	4
A	isSymlink()	0	10	2
B	copy()	6	27	6
B	remove()	0	22	5
B	exec()	3	26	4
C	ls()	0	27	7
A	isConnected()	0	4	1
A	__destruct()	0	6	2
How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class
Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.
Complex classes like SftpTransporter often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SftpTransporter, and based on these observations, apply Extract Interface, too.
<?php

/*
 * This file is part of the Conveyor package.
 *
 * (c) Jeroen Fiege <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Webcreate\Conveyor\Transporter;

use phpseclib\Crypt\RSA;
use phpseclib\Net\SFTP as PhpseclibSFTP;
use phpseclib\System\SSH\Agent;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\Finder\Finder;
use Webcreate\Conveyor\Event\TransporterEvent;
use Webcreate\Conveyor\Event\TransporterEvents;
use Webcreate\Conveyor\IO\IOInterface;
use Webcreate\Conveyor\Transporter\Ftp\Sftp;

/**
 * @todo refactor the injection of the IOInterface to a event-based solution?
 */
class SftpTransporter extends AbstractTransporter implements SshCapableTransporterInterface

{
    /**
     * @var null|Ftp\Sftp|PhpseclibSFTP
     */
    protected $sftp;
    protected $io;

    protected $keyPassword;

    public function __construct(EventDispatcherInterface $dispatcher, $sftp = null, IOInterface $io)
// $a must always be passed; it's default value is never used.
function someFunction($a = 5, $b) { }
    {
        parent::__construct($dispatcher);

        if (null === $sftp) {
            $sftp = new Sftp();

        }
        $this->sftp = $sftp;
        $this->io = $io;
    }

    public function setOptions(array $options)
    {
        // if the host, username or password changes, we should disconnect
        if ($this->host !== $options['host']
            || $this->username !== $options['user']
            || $this->password !== $options['pass']
        ) {
            $this->sftp->disconnect();

        }

        parent::setOptions($options);
    }

    public function connect()
    {
        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_CONNECT, new TransporterEvent($this));

        $port = $this->port ?: 22;

        $success = $this->sftp->connect($this->host, $port);

        if (false === $success) {
            throw new \RuntimeException(sprintf('Could not connect to host %s on port %s', $this->host, $port));
        }
    }

    /**
     * @return bool
     */
    public function login()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $password = $this->password;
        $username = $this->username;

        // try to login using ssh key
        if (null === $password) {
            try {
                // try with agent (suppress stupid phpseclib warnings/errors)
                $agent = @new Agent();
            } catch (\Exception $e) {
                $agent = null;
            }

            if ($success = $this->sftp->login($username, $agent)) {
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                return true;
            }

            // try with key manually
            $identityFilePath = $_SERVER['HOME'] . '/.ssh/id_rsa';
            if (!is_file($identityFilePath)) {
                $this->io->write(sprintf('Public key file not found in %s', $identityFilePath));

                return false;
            }

            $identityFile = file_get_contents($identityFilePath);
            $key          = new RSA();
            $loaded       = $key->loadKey($identityFile);

            // first try without keypass
            if (!$loaded || false === $success = $this->sftp->login($username, $key)) {
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                $attempts = 3;

                // now N attempts to load the identity file
                while ($attempts--) {
                    // retry with password
                    $this->keyPassword = $this->keyPassword ?: $this->io->askAndHideAnswer(sprintf('Enter passphrase for %s: ', $identityFilePath));
                    $key->setPassword($this->keyPassword);
                    $loaded = $key->loadKey($identityFile);

                    if (!$loaded) {
                        if ($attempts > 0) {
                            $this->keyPassword = null;

                            $this->io->write('Permission denied, please try again.');
                        }
                    } else {
                        if (false === $success = $this->sftp->login($username, $key)) {
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                            $this->io->write(sprintf('%s@%s: Permission denied (publickey)', $this->username, $this->host));
                        }

                        return $success;
                    }
                }
            }

            return $success;
        }

        // login with given password
        return $this->sftp->login($username, $password);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
    }

    public function connectAndLogin()
    {
        $this->connect();
        $success = $this->login();

        if (false === $success) {
            throw new \Exception(sprintf('Unable to login to %s', $this->host));
        }
    }

    public function exists($path)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $pwd = $this->sftp->pwd();
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

        // try to change directory to see if it is an existing directory
        $result = $this->sftp->chdir($path);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if (true === $result) {
            $result = $this->sftp->chdir($pwd); // change back to the original directory
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

            return true;
        } else {
            // list the parent directory and check if the file exists
            $parent = dirname($path);
            $result = $this->sftp->nlist($parent);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

            if (false !== $result) {
                if (in_array(basename($path), $result)) {
                    return true;
                }
            }
        }

        return false;
    }

    public function mkdir($dest)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $pwd = dirname($dest);
        if (false === $this->exists($pwd)) {
            $this->mkdir($pwd);
        }

        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_MKDIR, new TransporterEvent($this, $dest));

        $success = $this->sftp->mkdir($dest);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if (false === $success) {
            throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", $this->sftp->getSFTPErrors()));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        }
    }

    public function get($src, $dest = null)

    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $realDest = $dest;

        if (null == $dest) {

            $realDest = tempnam(sys_get_temp_dir(), basename($src));
        }

        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_GET, new TransporterEvent($this, array('src' => $src, 'dest' => $dest)));

        $succes = $this->sftp->get($src, $realDest);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        if (null == $dest) {

            $content = file_get_contents($realDest);
            unlink($realDest);

            return $content;
        }
    }

    public function put($src, $dest)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        if (false === file_exists($src)) {
            throw new \InvalidArgumentException(sprintf('Resource \'%s\' does not exist', $src));
        }

        if (is_file($src)) {
            $file = new \SplFileInfo($src);

            $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_PUT, new TransporterEvent($this, array('dest' => $dest, 'src' => $file->getPathname())));

            $success = $this->sftp->put($dest, $file->getPathname(), PhpseclibSFTP::SOURCE_LOCAL_FILE);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

            if (!$success) {

                // maybe the parent directory doesnt exist; try to create it and try again
                $pwd = dirname($dest);
                if (false === $this->exists($pwd)) {
                    $this->mkdir($pwd);

                    // retry try to put
                    $success = $this->sftp->put($dest, $file->getPathname(), PhpseclibSFTP::SOURCE_LOCAL_FILE);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                    if (!$success) {
                        throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", $this->sftp->getSFTPErrors()));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                    }
                }
            }
        } else {

            if (!$this->exists($dest)) {
                $this->mkdir($dest);
            }

            $finder = new Finder();
            $test = $finder->in($src)->depth('== 0');

            foreach ($test as $file) {
                $this->put(rtrim($src, '/') . '/' . $file->getFilename(), rtrim($dest, '/')  . '/' . $file->getFilename());
            }
        }
    }

    public function putContent($content, $dest)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_PUT_CONTENT, new TransporterEvent($this, array('dest' => $dest, 'content' => $content)));

        $success = $this->sftp->put($dest, $content, PhpseclibSFTP::SOURCE_STRING);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

        if (!$success) {

            // maybe the parent directory doesnt exist; try to create it and try again
            $pwd = dirname($dest);
            if (false === $this->exists($pwd)) {
                $this->mkdir($pwd);

                // retry try to put
                $success = $this->sftp->put($dest, $content, PhpseclibSFTP::SOURCE_STRING);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                if (!$success) {
                    throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", $this->sftp->getSFTPErrors()));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
                }
            }
        }
    }

    /**
     * Creates a symlink on the remote server
     *
     * @param $src
     * @param $dest
     * @throws \RuntimeException
     * @return mixed
     */
    public function symlink($src, $dest)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }
        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_SYMLINK, new TransporterEvent($this, array('dest' => $dest, 'src' => $src)));

        // make src an absolute path
        if (0 !== strpos($src, '/')) {
            $src = $this->sftp->pwd() . '/' . $src;
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        }

        // strip end slashes
        $src  = rtrim($src, '/');

        $dest = rtrim($dest, '/');


        $success = $this->sftp->exec(sprintf("ln -s -T -f %s %s", escapeshellarg($src), escapeshellarg($dest)));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if (false === $success) {

            throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", (array) $this->sftp->getErrors()));
        }
    }

    /**
     * Checks for symlink on the remote server
     *
     * @param $dest
     * @return bool
     */
    public function isSymlink($dest)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $lstat = $this->sftp->lstat($dest);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

        return ($lstat['type'] === 3);
    }

    /**
     * Copies a file/directory on the remote host
     *
     * @param  string            $src
     * @param  string            $dest
     * @param  bool              $recursive
     * @throws \RuntimeException
     * @return mixed
     */
    public function copy($src, $dest, $recursive = true)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_COPY, new TransporterEvent($this, array('dest' => $dest, 'src' => $src)));

        $recursiveFlag = ($recursive ? 'r' : '');

        // adjust for symlink
        // we want to copy the contents of the symlink (dereference it), but keep links in subfolders
        $lstat = $this->sftp->lstat($src);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if ($lstat['type'] === 3) {
            $result = $this->sftp->exec(sprintf("readlink -f %s", escapeshellarg($src)));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
            if (false === $result) {

                throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", (array) $this->sftp->getErrors()));
            }

            $src = trim($result);

        }

        $success = $this->sftp->exec(sprintf("cp -{$recursiveFlag}f %s %s", escapeshellarg($src), escapeshellarg($dest)));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if (false === $success) {

            throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", (array) $this->sftp->getErrors()));
        }
    }

    public function remove($path, $recursive = true)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $this->dispatcher->dispatch(TransporterEvents::TRANSPORTER_REMOVE, new TransporterEvent($this, array('path' => $path)));

        $recursiveFlag = ($recursive ? 'r' : '');

        $success = $this->sftp->exec(sprintf("rm -{$recursiveFlag}f %s", escapeshellarg($path)));
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

        if (false === $success) {
            $errors = (array) $this->sftp->getErrors();

            throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", $errors));
        }
        // ieuww, Net_Ssh doesn't return false, but does put errors in the getStdError()
        elseif ($error = $this->sftp->getStdError()) {
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
            throw new \RuntimeException('Something went wrong: ' . "\n" . $error);
        }
    }

    public function exec($command, $callback = null)
    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

//        $this->sftp->enablePTY();

        $success = $this->sftp->exec($command, $callback);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

//        $data = $this->sftp->read();
//        if (is_callable($callback)) {
//            $callback($data);
//        }

        if (false === $success) {

            throw new \RuntimeException('Something went wrong: ' . "\n" . implode("\n", (array) $this->sftp->getErrors()));
        }

        $status = $this->sftp->getExitStatus();
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        if ($status === false) {
            $status = -1;
        }

        return $status;
    }

    /**
     * Lists files and directories
     *
     * @param  string $path
     * @return mixed
     */
    public function ls($path)

    {
        if (false === $this->isConnected()) {
            $this->connectAndLogin();
        }

        $list = $this->sftp->rawlist($path);
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }

        $retval = array();

        if (false === $list) {
            return $retval;
        }

        foreach ($list as $fileOrDirectory => $info) {
            if ('..' === $fileOrDirectory || '.' === $fileOrDirectory) {
                continue;
            }

            $retval[$fileOrDirectory] = array(
                'type' => (2 == $info['type'] ? 'directory' : 'file'), // @todo improve
                'mtime' => new \DateTime('@' . $info['mtime'])
            );
        }

        return $retval;
    }

    protected function isConnected()
    {
        return $this->sftp->isConnected();
    }

    public function __destruct()
    {
        if ($this->sftp) {
            $this->sftp->disconnect();

        }
    }
}

webcreate / conveyor

SftpTransporter D last analyzed 2016-12-08 12:42 UTC
