89 lines
1.8 KiB
PHP
89 lines
1.8 KiB
PHP
<?php
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/**
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* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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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($target);
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}
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parent::copy($source, $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 dont 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($dh)) {
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if ($file !== '.' and $file !== '..') {
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if ($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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