117 lines
3.6 KiB
PHP
117 lines
3.6 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Michael Gapczynski
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* @copyright 2012 Michael Gapczynski mtgap@owncloud.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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class OC_Share_Backend_File implements OCP\Share_Backend_File_Dependent {
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const FORMAT_SHARED_STORAGE = 0;
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const FORMAT_FILE_APP = 1;
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const FORMAT_FILE_APP_ROOT = 2;
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const FORMAT_OPENDIR = 3;
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private $path;
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public function isValidSource($itemSource, $uidOwner) {
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$path = OC_FileCache::getPath($itemSource, $uidOwner);
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if (OC_Filesystem::file_exists($path)) {
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$this->path = $path;
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return true;
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}
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return false;
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}
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public function getFilePath($itemSource, $uidOwner) {
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if (isset($this->path)) {
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$path = $this->path;
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$this->path = null;
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return $path;
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}
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return false;
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}
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public function generateTarget($filePath, $shareWith, $exclude = null) {
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$target = $filePath;
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if (isset($exclude)) {
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if ($pos = strrpos($target, '.')) {
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$name = substr($target, 0, $pos);
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$ext = substr($target, $pos);
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} else {
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$name = $filePath;
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$ext = '';
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}
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$i = 2;
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$append = '';
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while (in_array($name.$append.$ext, $exclude)) {
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$append = ' ('.$i.')';
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$i++;
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}
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$target = $name.$append.$ext;
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}
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return $target;
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}
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public function formatItems($items, $format, $parameters = null) {
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if ($format == self::FORMAT_SHARED_STORAGE) {
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// Only 1 item should come through for this format call
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return array('path' => $items[key($items)]['path'], 'permissions' => $items[key($items)]['permissions']);
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} else if ($format == self::FORMAT_FILE_APP) {
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$files = array();
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foreach ($items as $item) {
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$file = array();
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$file['id'] = $item['file_source'];
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$file['path'] = $item['file_target'];
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$file['name'] = basename($item['file_target']);
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$file['ctime'] = $item['ctime'];
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$file['mtime'] = $item['mtime'];
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$file['mimetype'] = $item['mimetype'];
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$file['size'] = $item['size'];
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$file['encrypted'] = $item['encrypted'];
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$file['versioned'] = $item['versioned'];
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$file['directory'] = $parameters['folder'];
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$file['type'] = ($item['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
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$file['permissions'] = $item['permissions'];
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if ($file['type'] == 'file') {
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// Remove Create permission if type is file
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$file['permissions'] &= ~OCP\Share::PERMISSION_CREATE;
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}
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$files[] = $file;
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}
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return $files;
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} else if ($format == self::FORMAT_FILE_APP_ROOT) {
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$mtime = 0;
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$size = 0;
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foreach ($items as $item) {
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if ($item['mtime'] > $mtime) {
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$mtime = $item['mtime'];
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}
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$size += $item['size'];
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}
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return array(0 => array('id' => -1, 'name' => 'Shared', 'mtime' => $mtime, 'mimetype' => 'httpd/unix-directory', 'size' => $size, 'writable' => false, 'type' => 'dir', 'directory' => '', 'permissions' => OCP\Share::PERMISSION_READ));
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} else if ($format == self::FORMAT_OPENDIR) {
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$files = array();
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foreach ($items as $item) {
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$files[] = basename($item['file_target']);
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}
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return $files;
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}
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return array();
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}
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} |