Split out parsing of smbclient output

2026-06-04 01:34:07 +02:00 · 2014-08-27 11:49:06 +02:00 · 2014-08-27 11:49:06 +02:00 · e4cb609342
commit e4cb609342
parent 7278910ddc
3 changed files with 231 additions and 103 deletions
--- a/src/Parser.php
+++ b/src/Parser.php
@ -0,0 +1,123 @@
+<?php
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Licensed under the MIT license:
+ * http://opensource.org/licenses/MIT
+ */
+
+namespace Icewind\SMB;
+
+use Icewind\SMB\Exception\AccessDeniedException;
+use Icewind\SMB\Exception\AlreadyExistsException;
+use Icewind\SMB\Exception\Exception;
+use Icewind\SMB\Exception\InvalidTypeException;
+use Icewind\SMB\Exception\NotEmptyException;
+use Icewind\SMB\Exception\NotFoundException;
+
+class Parser {
+	/**
+	 * @var string
+	 */
+	protected $timeZone;
+
+	/**
+	 * @param string $timeZone
+	 */
+	public function __construct($timeZone) {
+		$this->timeZone = $timeZone;
+	}
+
+	public function checkForError($output) {
+		if (count($output) === 0) {
+			return true;
+		} else {
+			if (strpos($output[0], 'does not exist')) {
+				throw new NotFoundException();
+			}
+			$parts = explode(' ', $output[0]);
+			$error = false;
+			foreach ($parts as $part) {
+				if (substr($part, 0, 9) === 'NT_STATUS') {
+					$error = $part;
+				}
+			}
+			switch ($error) {
+				case ErrorCodes::PathNotFound:
+				case ErrorCodes::ObjectNotFound:
+				case ErrorCodes::NoSuchFile:
+					throw new NotFoundException();
+				case ErrorCodes::NameCollision:
+					throw new AlreadyExistsException();
+				case ErrorCodes::AccessDenied:
+					throw new AccessDeniedException();
+				case ErrorCodes::DirectoryNotEmpty:
+					throw new NotEmptyException();
+				case ErrorCodes::FileIsADirectory:
+				case ErrorCodes::NotADirectory:
+					throw new InvalidTypeException();
+				default:
+					throw new Exception();
+			}
+		}
+	}
+
+	public function parseMode($mode) {
+		$result = 0;
+		$modeStrings = array(
+			'R' => FileInfo::MODE_READONLY,
+			'H' => FileInfo::MODE_HIDDEN,
+			'S' => FileInfo::MODE_SYSTEM,
+			'D' => FileInfo::MODE_DIRECTORY,
+			'A' => FileInfo::MODE_ARCHIVE,
+			'N' => FileInfo::MODE_NORMAL
+		);
+		foreach ($modeStrings as $char => $val) {
+			if (strpos($mode, $char) !== false) {
+				$result |= $val;
+			}
+		}
+		return $result;
+	}
+
+	public function parseStat($output) {
+		$mtime = 0;
+		$mode = 0;
+		$size = 0;
+		foreach ($output as $line) {
+			list($name, $value) = explode(':', $line, 2);
+			$value = trim($value);
+			if ($name === 'write_time') {
+				$mtime = strtotime($value);
+			} else if ($name === 'attributes') {
+				$mode = hexdec(substr($value, 1, -1));
+			} else if ($name === 'stream') {
+				list(, $size,) = explode(' ', $value);
+				$size = intval($size);
+			}
+		}
+		return array(
+			'mtime' => $mtime,
+			'mode' => $mode,
+			'size' => $size
+		);
+	}
+
+	public function parseDir($output, $basePath) {
+		//last line is used space
+		array_pop($output);
+		$regex = '/^\s*(.*?)\s\s\s\s+(?:([NDHARS]*)\s+)?([0-9]+)\s+(.*)$/';
+		//2 spaces, filename, optional type, size, date
+		$content = array();
+		foreach ($output as $line) {
+			if (preg_match($regex, $line, $matches)) {
+				list(, $name, $mode, $size, $time) = $matches;
+				if ($name !== '.' and $name !== '..') {
+					$mode = $this->parseMode($mode);
+					$time = strtotime($time . ' ' . $this->timeZone);
+					$content[] = new FileInfo($basePath . '/' . $name, $name, $size, $time, $mode);
+				}
+			}
+		}
+		return $content;
+	}
+}