79 lines
1.9 KiB
PHP
79 lines
1.9 KiB
PHP
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<?php
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/**
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* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
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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;
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use Icewind\SMB\Exception\AuthenticationException;
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use Icewind\SMB\Exception\ConnectionException;
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use Icewind\SMB\Exception\InvalidHostException;
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class Connection extends RawConnection {
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const DELIMITER = 'smb:';
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/**
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* send input to smbclient
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*
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* @param string $input
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*/
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public function write($input) {
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parent::write($input . PHP_EOL);
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}
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/**
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* get all unprocessed output from smbclient until the next prompt
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*
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* @throws ConnectionException
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* @return string
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*/
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public function read() {
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if (!$this->isValid()) {
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throw new ConnectionException();
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}
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$line = $this->readLine(); //first line is prompt
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$this->checkConnectionError($line);
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$output = array();
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$line = $this->readLine();
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$length = mb_strlen(self::DELIMITER);
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while (mb_substr($line, 0, $length) !== self::DELIMITER) { //next prompt functions as delimiter
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$output[] .= $line;
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$line = $this->readLine();
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}
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return $output;
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}
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/**
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* check if the first line holds a connection failure
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*
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* @param $line
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* @throws AuthenticationException
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* @throws InvalidHostException
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*/
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private function checkConnectionError($line) {
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$line = rtrim($line, ')');
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if (substr($line, -23) === ErrorCodes::LogonFailure) {
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throw new AuthenticationException();
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}
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if (substr($line, -26) === ErrorCodes::BadHostName) {
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throw new InvalidHostException();
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}
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if (substr($line, -22) === ErrorCodes::Unsuccessful) {
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throw new InvalidHostException();
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}
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if (substr($line, -28) === ErrorCodes::ConnectionRefused) {
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throw new InvalidHostException();
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}
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}
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public function close($terminate = true) {
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if (is_resource($this->getInputStream())) {
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$this->write('close' . PHP_EOL);
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}
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parent::close($terminate);
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}
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}
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