firefly-iii/app/Handlers/Events/VersionCheckEventHandler.php
2018-01-21 11:09:55 +01:00

116 lines
3.8 KiB
PHP

<?php
/**
* VersionCheckEventHandler.php
* Copyright (c) 2017 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Handlers\Events;
use FireflyConfig;
use FireflyIII\Events\RequestedVersionCheckStatus;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Services\Github\Object\Release;
use FireflyIII\Services\Github\Request\UpdateRequest;
use FireflyIII\User;
use Log;
/**
* Class VersionCheckEventHandler
*/
class VersionCheckEventHandler
{
/**
* @param RequestedVersionCheckStatus $event
*/
public function checkForUpdates(RequestedVersionCheckStatus $event)
{
// in Sandstorm, cannot check for updates:
$sandstorm = 1 === intval(getenv('SANDSTORM'));
if ($sandstorm === true) {
return;
}
/** @var User $user */
$user = $event->user;
if (!$user->hasRole('owner')) {
return;
}
$permission = FireflyConfig::get('permission_update_check', -1);
$lastCheckTime = FireflyConfig::get('last_update_check', time());
$now = time();
if ($now - $lastCheckTime->data < 604800) {
Log::debug(sprintf('Checked for updates less than a week ago (on %s).', date('Y-m-d H:i:s', $lastCheckTime->data)));
return;
}
// last check time was more than a week ago.
Log::debug('Have not checked for a new version in a week!');
// have actual permission?
if ($permission->data === -1) {
// never asked before.
session()->flash('info', strval(trans('firefly.check_for_updates_permission', ['link' => route('admin.update-check')])));
return;
}
$current = config('firefly.version');
/** @var UpdateRequest $request */
$request = app(UpdateRequest::class);
$check = -2;
$first = new Release(['id' => '0', 'title' => '0', 'updated' => '2017-01-01', 'content' => '']);
try {
$request->call();
$releases = $request->getReleases();
// first entry should be the latest entry:
/** @var Release $first */
$first = reset($releases);
$check = version_compare($current, $first->getTitle());
FireflyConfig::set('last_update_check', time());
} catch (FireflyException $e) {
Log::error(sprintf('Could not check for updates: %s', $e->getMessage()));
}
$string = 'no result: ' . $check;
if ($check === -2) {
$string = strval(trans('firefly.update_check_error'));
}
if ($check === -1) {
// there is a new FF version!
$monthAndDayFormat = (string)trans('config.month_and_day');
$string = strval(
trans(
'firefly.update_new_version_alert',
['your_version' => $current, 'new_version' => $first->getTitle(), 'date' => $first->getUpdated()->formatLocalized($monthAndDayFormat)]
)
);
}
if ($check !== 0) {
// flash info
session()->flash('info', $string);
}
return;
}
}