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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Activity\Formatter;
use OCA\Activity\ViewInfoCache;
use OCP\Activity\IEvent;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\Util;
class FileFormatter implements IFormatter {
/** @var ViewInfoCache */
protected $infoCache;
/** @var IURLGenerator */
protected $urlGenerator;
/** @var IL10N */
protected $l;
/** @var string */
protected $user;
/**
* @param ViewInfoCache $infoCache
* @param IURLGenerator $urlGenerator
* @param IL10N $l
*/
public function __construct(ViewInfoCache $infoCache, IURLGenerator $urlGenerator, IL10N $l) {
$this->infoCache = $infoCache;
$this->urlGenerator = $urlGenerator;
$this->l = $l;
}
/**
* @param string $user
*/
public function setUser($user) {
$this->user = (string) $user;
}
/**
* @param IEvent $event
* @param string $parameter The parameter to be formatted
* @return string The formatted parameter
*/
public function format(IEvent $event, $parameter) {
$param = $this->fixLegacyFilename($parameter);
// If the activity is about the very same file, we use the current path
// for the link generation instead of the one that was saved.
$fileId = '';
if (is_array($param)) {
$fileId = key($param);
$param = $param[$fileId];
$info = $this->infoCache->getInfoById($this->user, $fileId, $param);
} elseif ($event->getObjectType() === 'files' && $event->getObjectName() === $param) {
$fileId = $event->getObjectId();
$info = $this->infoCache->getInfoById($this->user, $fileId, $param);
} else {
$info = $this->infoCache->getInfoByPath($this->user, $param);
}
if ($info['is_dir']) {
$linkData = ['dir' => $info['path']];
} else {
$parentDir = (substr_count($info['path'], '/') === 1) ? '/' : dirname($info['path']);
$fileName = basename($info['path']);
$linkData = [
'dir' => $parentDir,
'scrollto' => $fileName,
];
}
if ($info['view'] !== '') {
$linkData['view'] = $info['view'];
}
$param = trim($param, '/');
if ($param === '') {
$param = '/';
}
$fileLink = $this->urlGenerator->linkToRouteAbsolute('files.view.index', $linkData);
return '<file link="' . $fileLink . '" id="' . Util::sanitizeHTML($fileId) . '">' . Util::sanitizeHTML($param) . '</file>';
}
/**
* Prepend leading slash to filenames of legacy activities
* @param string|array $filename
* @return string|array
*/
protected function fixLegacyFilename($filename) {
if (is_array($filename)) {
// 9.0: [fileId => path]
return $filename;
}
if (strpos($filename, '/') !== 0) {
return '/' . $filename;
}
return $filename;
}
/**
* Split the path from the filename string
*
* @param string $filename
* @return array Array with path and filename
*/
protected function splitPathFromFilename($filename) {
if (strrpos($filename, '/') !== false) {
return array(
trim(substr($filename, 0, strrpos($filename, '/')), '/'),
substr($filename, strrpos($filename, '/') + 1),
);
}
return array('', $filename);
}
}