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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; |
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use Icewind\SMB\Exception\Exception; |
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class System implements ISystem { |
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/** @var (string|null)[] */ |
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private $paths = []; |
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/** |
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* Get the path to a file descriptor of the current process |
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* |
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* @param int $num the file descriptor id |
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* @return string |
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* @throws Exception |
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*/ |
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public function getFD(int $num): string { |
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$folders = [ |
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'/proc/self/fd', |
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'/dev/fd' |
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]; |
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foreach ($folders as $folder) { |
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if (file_exists($folder)) { |
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return $folder . '/' . $num; |
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} |
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} |
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throw new Exception('Cant find file descriptor path'); |
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} |
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public function getSmbclientPath(): ?string { |
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return $this->getBinaryPath('smbclient'); |
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} |
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public function getNetPath(): ?string { |
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return $this->getBinaryPath('net'); |
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} |
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public function getSmbcAclsPath(): ?string { |
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return $this->getBinaryPath('smbcacls'); |
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} |
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public function getStdBufPath(): ?string { |
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return $this->getBinaryPath('stdbuf'); |
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} |
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public function getDatePath(): ?string { |
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return $this->getBinaryPath('date'); |
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} |
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public function libSmbclientAvailable(): bool { |
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return function_exists('smbclient_state_new'); |
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} |
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protected function getBinaryPath(string $binary): ?string { |
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if (!isset($this->paths[$binary])) { |
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$result = null; |
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$output = []; |
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exec("which $binary 2>&1", $output, $result); |
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$this->paths[$binary] = $result === 0 ? trim(implode('', $output)) : null; |
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} |
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return $this->paths[$binary]; |
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} |
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} |
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icewind1991 /
SMB
