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<?php
/**
* @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\CalDAV\Activity\Provider;
use OCP\Activity\IEvent;
use OCP\Activity\IProvider;
use OCP\IUser;
use OCP\IUserManager;
abstract class Base implements IProvider {
/** @var IUserManager */
protected $userManager;
/** @var string[] cached displayNames - key is the UID and value the displayname */
protected $displayNames = [];
/**
* @param IUserManager $userManager
*/
public function __construct(IUserManager $userManager) {
$this->userManager = $userManager;
}
/**
* @param IEvent $event
* @param string $subject
* @param array $parameters
*/
protected function setSubjects(IEvent $event, $subject, array $parameters) {
$placeholders = $replacements = [];
foreach ($parameters as $placeholder => $parameter) {
$placeholders[] = '{' . $placeholder . '}';
$replacements[] = $parameter['name'];
}
$event->setParsedSubject(str_replace($placeholders, $replacements, $subject))
->setRichSubject($subject, $parameters);
}
/**
* @param array $eventData
* @return array
*/
protected function generateObjectParameter($eventData) {
if (!is_array($eventData)) {
throw new \InvalidArgumentException();
};
return [
'type' => 'calendar-event',
'id' => $eventData['id'],
'name' => $eventData['name'],
];
}
/**
* @param int $id
* @param string $name
* @return array
*/
protected function generateCalendarParameter($id, $name) {
return [
'type' => 'calendar',
'id' => $id,
'name' => $name,
];
}
/**
* @param string $id
* @return array
*/
protected function generateGroupParameter($id) {
return [
'type' => 'group',
'id' => $id,
'name' => $id,
];
}
/**
* @param string $uid
* @return array
*/
protected function generateUserParameter($uid) {
if (!isset($this->displayNames[$uid])) {
$this->displayNames[$uid] = $this->getDisplayName($uid);
}
return [
'type' => 'user',
'id' => $uid,
'name' => $this->displayNames[$uid],
];
}
/**
* @param string $uid
* @return string
*/
protected function getDisplayName($uid) {
$user = $this->userManager->get($uid);
if ($user instanceof IUser) {
return $user->getDisplayName();
} else {
return $uid;
}
}
}
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