Move to PSR-4 for autoloading

src/RawConnection.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * 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.
+ */
+
+namespace Icewind\SMB;
+
+class RawConnection {
+	/**
+	 * @var resource[] $pipes
+	 *
+	 * $pipes[0] holds STDIN for smbclient
+	 * $pipes[1] holds STDOUT for smbclient
+	 */
+	private $pipes;
+
+	/**
+	 * @var resource $process
+	 */
+	private $process;
+
+
+	public function __construct($command) {
+		$descriptorSpec = array(
+			0 => array("pipe", "r"),
+			1 => array("pipe", "w"),
+			2 => array('file', '/dev/null', 'w')
+		);
+		setlocale(LC_ALL, Server::LOCALE);
+		$this->process = proc_open($command, $descriptorSpec, $this->pipes, null, array(
+			'CLI_FORCE_INTERACTIVE' => 'y', // Needed or the prompt isn't displayed!!
+			'LC_ALL' => Server::LOCALE
+		));
+		if (!$this->isValid()) {
+			throw new ConnectionError();
+		}
+	}
+
+	/**
+	 * check if the connection is still active
+	 *
+	 * @return bool
+	 */
+	public function isValid() {
+		if (is_resource($this->process)) {
+			$status = proc_get_status($this->process);
+			return $status['running'];
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * send input to the process
+	 *
+	 * @param string $input
+	 */
+	public function write($input) {
+		fwrite($this->pipes[0], $input);
+		fflush($this->pipes[0]);
+	}
+
+	/**
+	 * read a line of output
+	 *
+	 * @return string
+	 */
+	public function read() {
+		return trim(fgets($this->pipes[1]));
+	}
+
+	/**
+	 * get all output until the process closes
+	 *
+	 * @return array
+	 */
+	public function readAll() {
+		$output = array();
+		while ($line = $this->read()) {
+			$output[] = $line;
+		}
+		return $output;
+	}
+
+	public function __destruct() {
+		proc_terminate($this->process);
+		proc_close($this->process);
+	}
+}