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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\Native; |
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use Icewind\SMB\ACL; |
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use Icewind\SMB\IFileInfo; |
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class NativeFileInfo implements IFileInfo { |
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const MODE_FILE = 0100000; |
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/** |
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* @var string |
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*/ |
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protected $path; |
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/** |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* @var NativeShare |
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*/ |
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protected $share; |
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/** |
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* @var array|null |
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*/ |
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protected $statCache = null; |
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/** @var callable|null */ |
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protected $statCallback = null; |
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/** |
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* @var int |
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*/ |
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protected $modeCache; |
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/** |
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* @param NativeShare $share |
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* @param string $path |
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* @param string $name |
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* @param array|callable $stat |
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*/ |
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public function __construct($share, $path, $name, $stat) { |
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$this->share = $share; |
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$this->path = $path; |
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$this->name = $name; |
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if (is_array($stat)) { |
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$this->statCache = $stat; |
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} elseif (is_callable($stat)) { |
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$this->statCallback = $stat; |
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} else { |
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throw new \InvalidArgumentException('$stat needs to be an array or callback'); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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202 |
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public function getPath() { |
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return $this->path; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() { |
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return $this->name; |
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} |
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/** |
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* @return array |
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*/ |
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204 |
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protected function stat() { |
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204 |
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if (is_null($this->statCache)) { |
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204 |
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$this->statCache = call_user_func($this->statCallback); |
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} |
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return $this->statCache; |
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} |
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/** |
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* @return int |
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*/ |
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public function getSize() { |
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$stat = $this->stat(); |
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return $stat['size']; |
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} |
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/** |
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* @return int |
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*/ |
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2 |
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public function getMTime() { |
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$stat = $this->stat(); |
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2 |
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return $stat['mtime']; |
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} |
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/** |
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* @return bool |
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*/ |
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202 |
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public function isDirectory() { |
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202 |
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$stat = $this->stat(); |
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return !($stat['mode'] & self::MODE_FILE); |
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} |
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/** |
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* @return int |
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*/ |
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protected function getMode() { |
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if (!$this->modeCache) { |
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$attribute = $this->share->getAttribute($this->path, 'system.dos_attr.mode'); |
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// parse hex string |
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$this->modeCache = (int)hexdec(substr($attribute, 2)); |
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} |
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return $this->modeCache; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isReadOnly() { |
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$mode = $this->getMode(); |
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return (bool)($mode & IFileInfo::MODE_READONLY); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isHidden() { |
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$mode = $this->getMode(); |
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return (bool)($mode & IFileInfo::MODE_HIDDEN); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isSystem() { |
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$mode = $this->getMode(); |
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return (bool)($mode & IFileInfo::MODE_SYSTEM); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isArchived() { |
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$mode = $this->getMode(); |
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return (bool)($mode & IFileInfo::MODE_ARCHIVE); |
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} |
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/** |
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* @return ACL[] |
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*/ |
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public function getAcls(): array { |
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$acls = []; |
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$attribute = $this->share->getAttribute($this->path, 'system.nt_sec_desc.acl.*+'); |
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foreach (explode(',', $attribute) as $acl) { |
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[$user, $permissions] = explode(':', $acl, 2); |
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[$type, $flags, $mask] = explode('/', $permissions); |
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$mask = hexdec($mask); |
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$acls[$user] = new ACL($type, $flags, $mask); |
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} |
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return $acls; |
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} |
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} |
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icewind1991 /
SMB
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