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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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/** |
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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 $attributeCache = null; |
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/** |
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* @param NativeShare $share |
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* @param string $path |
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* @param string $name |
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*/ |
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public function __construct($share, $path, $name) { |
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$this->share = $share; |
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$this->path = $path; |
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$this->name = $name; |
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} |
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/** |
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* @return string |
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*/ |
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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 $this->name; |
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} |
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/** |
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* @return array |
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*/ |
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210 |
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protected function stat() { |
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210 |
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if (is_null($this->attributeCache)) { |
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$rawAttributes = explode(',', $this->share->getAttribute($this->path, 'system.dos_attr.*')); |
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190 |
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$this->attributeCache = []; |
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foreach ($rawAttributes as $rawAttribute) { |
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[$name, $value] = explode(':', $rawAttribute); |
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$name = strtolower($name); |
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if ($name == 'mode') { |
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$this->attributeCache[$name] = (int)hexdec(substr($value, 2)); |
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} else { |
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$this->attributeCache[$name] = (int)$value; |
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} |
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} |
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} |
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return $this->attributeCache; |
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} |
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/** |
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* @return int |
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*/ |
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public function getSize() { |
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$stat = $this->stat(); |
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return $stat['size']; |
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} |
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/** |
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* @return int |
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*/ |
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2 |
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public function getMTime() { |
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2 |
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$stat = $this->stat(); |
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2 |
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return $stat['change_time']; |
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} |
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/** |
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* On "mode": |
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* |
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* different smbclient versions seem to return different mode values for 'system.dos_attr.mode' |
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* |
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* older versions return the dos permissions mask as defined in `IFileInfo::MODE_*` while |
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* newer versions return the equivalent unix permission mask. |
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* |
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* Since the unix mask doesn't contain the proper hidden/archive/system flags we have to assume them |
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* as false (except for `hidden` where we use the unix dotfile convention) |
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*/ |
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/** |
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* @return int |
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*/ |
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186 |
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protected function getMode() { |
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return $this->stat()['mode']; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isDirectory() { |
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$mode = $this->getMode(); |
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if ($mode > 0x80) { |
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return (bool)($mode & 0x4000); // 0x80: unix directory flag |
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} else { |
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return (bool)($mode & IFileInfo::MODE_DIRECTORY); |
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} |
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} |
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/** |
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* @return bool |
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*/ |
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2 |
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public function isReadOnly() { |
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2 |
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$mode = $this->getMode(); |
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2 |
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if ($mode > 0x80) { |
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return !(bool)($mode & 0x80); // 0x80: owner write permissions |
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} else { |
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return (bool)($mode & IFileInfo::MODE_READONLY); |
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} |
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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 = $this->getMode(); |
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if ($mode > 0x80) { |
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return $this->name[0] === '.'; |
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} else { |
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return (bool)($mode & IFileInfo::MODE_HIDDEN); |
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} |
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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 = $this->getMode(); |
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if ($mode > 0x80) { |
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return false; |
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} else { |
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return (bool)($mode & IFileInfo::MODE_SYSTEM); |
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} |
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} |
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/** |
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* @return bool |
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*/ |
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public function isArchived() { |
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$mode = $this->getMode(); |
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if ($mode > 0x80) { |
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return false; |
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} else { |
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return (bool)($mode & IFileInfo::MODE_ARCHIVE); |
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} |
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} |
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/** |
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* @return ACL[] |
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*/ |
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public function getAcls(): array { |
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$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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