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<?php |
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/** |
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* Phossa Project |
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* |
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* PHP version 5.4 |
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* |
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* @category Library |
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* @package Phossa2\Storage |
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* @copyright Copyright (c) 2016 phossa.com |
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* @license http://mit-license.org/ MIT License |
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* @link http://www.phossa.com/ |
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*/ |
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/*# declare(strict_types=1); */ |
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namespace Phossa2\Storage\Traits; |
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use Phossa2\Storage\Message\Message; |
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/** |
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* LocalDirTrait |
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* |
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* Dealing with directories in LocalDriver |
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* |
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* @package Phossa2\Storage |
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* @author Hong Zhang <[email protected]> |
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* @version 2.0.0 |
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* @since 2.0.0 added |
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*/ |
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trait LocalDirTrait |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function isRealDir(/*# string */ $realPath)/*# : bool */ |
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{ |
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return is_dir($realPath); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function readDir( |
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/*# string */ $realPath, |
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/*# string */ $prefix = '' |
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)/*# : array */ { |
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try { |
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$res = []; |
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foreach (new \DirectoryIterator($realPath) as $fileInfo) { |
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if($fileInfo->isDot()) continue; |
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$res[] = $prefix . $fileInfo->getFilename(); |
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} |
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return $res; |
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} catch (\Exception $e) { |
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$this->setError( |
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Message::get(Message::STR_READDIR_FAIL, $realPath), |
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Message::STR_READDIR_FAIL |
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); |
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return []; |
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} |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function renameDir( |
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/*# string */ $from, |
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/*# string */ $to |
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)/*# : bool */ { |
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return @rename($from, $to); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function copyDir( |
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/*# string */ $from, |
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/*# string */ $to |
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)/*# : bool */ { |
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if (!$this->makeDirectory($to)) { |
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return false; |
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} |
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$files = $this->readDir($from); |
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foreach ($files as $file) { |
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$f = $from . \DIRECTORY_SEPARATOR . $file; |
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$t = $to . \DIRECTORY_SEPARATOR . $file; |
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if (is_dir($f)) { |
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$res = $this->copyDir($f, $t); |
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} else { |
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$res = @copy($f, $t); |
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} |
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if (false === $res) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function deleteDir(/*# string */ $realPath)/*# : bool */ |
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{ |
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$pref = rtrim($realPath, '/\\') . \DIRECTORY_SEPARATOR; |
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$files = $this->readDir($realPath, $pref); |
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foreach ($files as $file) { |
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if (is_dir($file)) { |
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$res = $this->deleteDir($file); |
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} else { |
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$res = unlink($file); |
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} |
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if (false === $res) { |
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return $this->setError( |
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Message::get(Message::STR_DELETE_FAIL, $file), |
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Message::STR_DELETE_FAIL |
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); |
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} |
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} |
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return rmdir($realPath); |
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} |
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/** |
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* create directory |
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* |
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* @param string $dir |
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* @access protected |
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*/ |
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protected function makeDirectory(/*# string */ $dir)/*# : bool */ |
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{ |
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if (!is_dir($dir)) { |
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$umask = umask(0); |
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@mkdir($dir, 0755, true); |
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umask($umask); |
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if (!is_dir($dir)) { |
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$this->setError( |
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Message::get(Message::STR_MKDIR_FAIL, $dir), |
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Message::STR_MKDIR_FAIL |
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); |
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return false; |
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} |
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} |
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return true; |
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} |
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abstract public function setError( |
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/*# string */ $message = '', |
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/*# string */ $code = '' |
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)/*# : bool */; |
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} |
phossa2 /
storage
If you suppress an error, we recommend checking for the error condition explicitly: