103 lines
2.4 KiB
PHP
103 lines
2.4 KiB
PHP
<?php
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/**
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* @author Martin Mattel <martin.mattel@diemattels.at>
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Files\Storage\PolyFill;
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trait CopyDirectory {
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/**
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* Check if a path is a directory
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*
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* @param string $path
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* @return bool
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*/
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abstract public function is_dir($path);
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/**
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* Check if a file or folder exists
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*
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* @param string $path
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* @return bool
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*/
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abstract public function file_exists($path);
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/**
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* Delete a file or folder
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*
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* @param string $path
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* @return bool
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*/
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abstract public function unlink($path);
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/**
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* Open a directory handle for a folder
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*
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* @param string $path
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* @return resource | bool
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*/
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abstract public function opendir($path);
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/**
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* Create a new folder
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*
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* @param string $path
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* @return bool
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*/
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abstract public function mkdir($path);
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public function copy($source, $target) {
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if ($this->is_dir($source)) {
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if ($this->file_exists($target)) {
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$this->unlink($target);
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}
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$this->mkdir($target);
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return $this->copyRecursive($source, $target);
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} else {
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return parent::copy($source, $target);
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}
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}
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/**
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* For adapters that don't support copying folders natively
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*
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* @param $source
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* @param $target
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* @return bool
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*/
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protected function copyRecursive($source, $target) {
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$dh = $this->opendir($source);
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$result = true;
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while ($file = readdir($dh)) {
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if (!\OC\Files\Filesystem::isIgnoredDir($file)) {
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if ($this->is_dir($source . '/' . $file)) {
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$this->mkdir($target . '/' . $file);
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$result = $this->copyRecursive($source . '/' . $file, $target . '/' . $file);
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} else {
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$result = parent::copy($source . '/' . $file, $target . '/' . $file);
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}
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if (!$result) {
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break;
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}
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}
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}
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return $result;
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}
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}
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