NativeFileInfo::getSize() - Code Metrics - Inspection of "fix risky tests" - icewind1991/SMB - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 8481d6...507b18 )

by Robin

created 2020-07-20 14:13 UTC

NativeFileInfo::getSize() A

↳ Parent: NativeFileInfo

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	3
ccs	3
cts	3
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * Copyright (c) 2014 Robin Appelman <[email protected]>
 * This file is licensed under the Licensed under the MIT license:
 * http://opensource.org/licenses/MIT
 */

namespace Icewind\SMB\Native;

use Icewind\SMB\ACL;
use Icewind\SMB\IFileInfo;

class NativeFileInfo implements IFileInfo {
	/**
	 * @var string
	 */
	protected $path;

	/**
	 * @var string
	 */
	protected $name;

	/**
	 * @var NativeShare
	 */
	protected $share;

	/**
	 * @var array|null
	 */
	protected $attributeCache = null;

	/**
	 * @param NativeShare $share
	 * @param string $path
	 * @param string $name
	 */
	public function __construct($share, $path, $name) {
		$this->share = $share;
		$this->path = $path;
		$this->name = $name;
	}

	/**
	 * @return string
	 */
	public function getPath() {
		return $this->path;
	}

	/**
	 * @return string
	 */
	public function getName() {
		return $this->name;
	}

	/**
	 * @return array
	 */
	protected function stat() {
		if (is_null($this->attributeCache)) {
			$rawAttributes = explode(',', $this->share->getAttribute($this->path, 'system.dos_attr.*'));
			$this->attributeCache = [];
			foreach ($rawAttributes as $rawAttribute) {
				list($name, $value) = explode(':', $rawAttribute);
				$name = strtolower($name);
				if ($name == 'mode') {
					$this->attributeCache[$name] = (int)hexdec(substr($value, 2));
				} else {
					$this->attributeCache[$name] = (int)$value;
				}
			}
		}
		return $this->attributeCache;
	}

	/**
	 * @return int
	 */
	public function getSize() {
		$stat = $this->stat();
		return $stat['size'];
	}

	/**
	 * @return int
	 */
	public function getMTime() {
		$stat = $this->stat();
		return $stat['change_time'];
	}

	/**
	 * On "mode":
	 *
	 * different smbclient versions seem to return different mode values for 'system.dos_attr.mode'
	 *
	 * older versions return the dos permissions mask as defined in `IFileInfo::MODE_*` while
	 * newer versions return the equivalent unix permission mask.
	 *
	 * Since the unix mask doesn't contain the proper hidden/archive/system flags we have to assume them
	 * as false (except for `hidden` where we use the unix dotfile convention)
	 */

	/**
	 * @return int
	 */
	protected function getMode() {
		$mode = $this->stat()['mode'];

		// Let us ignore the ATTR_NOT_CONTENT_INDEXED for now
		$mode &= ~0x00002000;
		
		return $this->stat()['mode'];
	}

	/**
	 * @return bool
	 */
	public function isDirectory() {
		$mode = $this->getMode();
		if ($mode > 0x1000) {
			return (bool)($mode & 0x4000); // 0x4000: unix directory flag
		} else {
			return (bool)($mode & IFileInfo::MODE_DIRECTORY);
		}
	}

	/**
	 * @return bool
	 */
	public function isReadOnly() {
		$mode = $this->getMode();
		if ($mode > 0x1000) {
			return !(bool)($mode & 0x80); // 0x80: owner write permissions
		} else {
			return (bool)($mode & IFileInfo::MODE_READONLY);
		}
	}

	/**
	 * @return bool
	 */
	public function isHidden() {
		$mode = $this->getMode();
		if ($mode > 0x1000) {
			return strlen($this->name) > 0 && $this->name[0] === '.';
		} else {
			return (bool)($mode & IFileInfo::MODE_HIDDEN);
		}
	}

	/**
	 * @return bool
	 */
	public function isSystem() {
		$mode = $this->getMode();
		if ($mode > 0x1000) {
			return false;
		} else {
			return (bool)($mode & IFileInfo::MODE_SYSTEM);
		}
	}

	/**
	 * @return bool
	 */
	public function isArchived() {
		$mode = $this->getMode();
		if ($mode > 0x1000) {
			return false;
		} else {
			return (bool)($mode & IFileInfo::MODE_ARCHIVE);
		}
	}

	/**
	 * @return ACL[]
	 */
	public function getAcls(): array {
		$acls = [];
		$attribute = $this->share->getAttribute($this->path, 'system.nt_sec_desc.acl.*+');

		foreach (explode(',', $attribute) as $acl) {
			list($user, $permissions) = explode(':', $acl, 2);
			list($type, $flags, $mask) = explode('/', $permissions);
			$mask = hexdec($mask);

			$acls[$user] = new ACL($type, $flags, $mask);
			$acls[$user] = new ACL($type, $flags, /** @scrutinizer ignore-type */ $mask);
		}

		return $acls;
	}
}


icewind1991 / SMB

Push — master ( 8481d6...507b18 )

NativeFileInfo::getSize() A

Complexity

Size

Duplication

Code Coverage

Importance

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