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<?php |
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/** |
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* Copyright (c) 2014 Robin Appelman <[email protected]> |
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* This file is licensed under the Licensed under the MIT license: |
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* http://opensource.org/licenses/MIT |
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*/ |
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namespace Icewind\SMB\Wrapped; |
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use Icewind\SMB\AbstractServer; |
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use Icewind\SMB\Exception\AuthenticationException; |
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use Icewind\SMB\Exception\ConnectException; |
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use Icewind\SMB\Exception\ConnectionException; |
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use Icewind\SMB\Exception\ConnectionRefusedException; |
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use Icewind\SMB\Exception\Exception; |
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use Icewind\SMB\Exception\InvalidHostException; |
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use Icewind\SMB\IShare; |
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use Icewind\SMB\ISystem; |
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class Server extends AbstractServer { |
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/** |
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* Check if the smbclient php extension is available |
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* |
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* @param ISystem $system |
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* @return bool |
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*/ |
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public static function available(ISystem $system): bool { |
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return $system->getSmbclientPath() !== null; |
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} |
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private function getAuthFileArgument(): string { |
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if ($this->getAuth()->getUsername()) { |
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return '--authentication-file=' . $this->system->getFD(3); |
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} else { |
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return ''; |
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} |
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} |
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/** |
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* @return IShare[] |
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* |
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* @throws AuthenticationException |
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* @throws InvalidHostException |
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* @throws ConnectException |
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*/ |
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public function listShares(): array { |
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$maxProtocol = $this->options->getMaxProtocol(); |
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$minProtocol = $this->options->getMinProtocol(); |
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$smbClient = $this->system->getSmbclientPath(); |
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if ($smbClient === null) { |
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throw new Exception("Backend not available"); |
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} |
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$command = sprintf( |
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'%s %s %s %s %s -L %s', |
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$smbClient, |
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$this->getAuthFileArgument(), |
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$this->getAuth()->getExtraCommandLineArguments(), |
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$maxProtocol ? "--option='client max protocol=" . $maxProtocol . "'" : "", |
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$minProtocol ? "--option='client min protocol=" . $minProtocol . "'" : "", |
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escapeshellarg('//' . $this->getHost()) |
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); |
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$connection = new RawConnection($command); |
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$connection->writeAuthentication($this->getAuth()->getUsername(), $this->getAuth()->getPassword()); |
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$connection->connect(); |
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if (!$connection->isValid()) { |
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throw new ConnectionException((string)$connection->readLine()); |
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} |
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4 |
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$parser = new Parser($this->timezoneProvider->get($this->host)); |
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$output = $connection->readAll(); |
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if (isset($output[0])) { |
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$parser->checkConnectionError($output[0]); |
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} |
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// sometimes we get an empty line first |
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if (count($output) < 2) { |
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$output = $connection->readAll(); |
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} |
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if (isset($output[0])) { |
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$parser->checkConnectionError($output[0]); |
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} |
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if (count($output) === 0) { |
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throw new ConnectionRefusedException(); |
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} |
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$shareNames = $parser->parseListShares($output); |
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$shares = []; |
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foreach ($shareNames as $name => $_description) { |
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$shares[] = $this->getShare($name); |
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} |
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return $shares; |
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} |
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/** |
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* @param string $name |
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* @return IShare |
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*/ |
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public function getShare(string $name): IShare { |
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return new Share($this, $name, $this->system); |
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} |
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} |
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icewind1991 /
SMB
