src/Module/Settings/RemoveMe.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Settings;
  23
  24 use Friendica\App;
  25 use Friendica\Content\Widget;
  26 use Friendica\Core\Config\Capability\IManageConfigValues;
  27 use Friendica\Core\L10n;
  28 use Friendica\Core\Renderer;
  29 use Friendica\Core\Session\Capability\IHandleUserSessions;
  30 use Friendica\Database\Database;
  31 use Friendica\DI;
  32 use Friendica\Model\User;
  33 use Friendica\Model\User\Cookie;
  34 use Friendica\Module\BaseSettings;
  35 use Friendica\Module\Response;
  36 use Friendica\Navigation\SystemMessages;
  37 use Friendica\Util\Emailer;
  38 use Friendica\Util\Profiler;
  39 use Friendica\Util\Strings;
  40 use Psr\Log\LoggerInterface;
  41
  42 class RemoveMe extends BaseSettings
  43 {
  44         /** @var IManageConfigValues */
  45         private $config;
  46         /** @var Database */
  47         private $database;
  48         /** @var Emailer */
  49         private $emailer;
  50         /** @var SystemMessages */
  51         private $systemMessages;
  52         /** @var Cookie */
  53         private $cookie;
  54
  55         public function __construct(Cookie $cookie, SystemMessages $systemMessages, Emailer $emailer, Database $database, IManageConfigValues $config, IHandleUserSessions $session, App\Page $page, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
  56         {
  57                 parent::__construct($session, $page, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  58
  59                 $this->config         = $config;
  60                 $this->database       = $database;
  61                 $this->emailer        = $emailer;
  62                 $this->systemMessages = $systemMessages;
  63                 $this->cookie         = $cookie;
  64         }
  65
  66         protected function post(array $request = [])
  67         {
  68                 if (!$this->session->getLocalUserId()) {
  69                         return;
  70                 }
  71
  72                 if ($this->session->getSubManagedUserId()) {
  73                         return;
  74                 }
  75
  76                 $hash = $this->session->pop('remove_account_verify');
  77                 if (empty($hash) || empty($request[$hash])) {
  78                         return;
  79                 }
  80
  81                 try {
  82                         $userId = User::getIdFromPasswordAuthentication($this->session->getLocalUserId(), trim($request[$hash]));
  83                 } catch (\Throwable $e) {
  84                         $this->systemMessages->addNotice($e->getMessage());
  85                         return;
  86                 }
  87
  88                 // send notification to admins so that they can clean up the backups
  89                 foreach (User::getAdminListForEmailing(['uid', 'language', 'email']) as $admin) {
  90                         $l10n = $this->l10n->withLang($admin['language'] ?: 'en');
  91
  92                         $email = $this->emailer
  93                                 ->newSystemMail()
  94                                 ->withMessage(
  95                                         $l10n->t('[Friendica System Notify]') . ' ' . $l10n->t('User deleted their account'),
  96                                         $l10n->t('On your Friendica node an user deleted their account. Please ensure that their data is removed from the backups.'),
  97                                         $l10n->t('The user id is %d', $this->session->getLocalUserId()))
  98                                 ->forUser($admin)
  99                                 ->withRecipient($admin['email'])
 100                                 ->build();
 101                         $this->emailer->send($email);
 102                 }
 103
 104                 User::remove($userId);
 105
 106                 $this->session->clear();
 107                 $this->cookie->clear();
 108
 109                 $this->systemMessages->addInfo($this->t('Your user account has been successfully removed. Bye bye!'));
 110                 $this->baseUrl->redirect();
 111         }
 112
 113         protected function content(array $request = []): string
 114         {
 115                 parent::content();
 116
 117                 if (!$this->session->getLocalUserId()) {
 118                         $this->systemMessages->addNotice($this->t('Permission denied.'));
 119                         $this->baseUrl->redirect();
 120                 }
 121
 122                 $hash = Strings::getRandomHex();
 123
 124                 $this->session->set('remove_account_verify', $hash);
 125
 126                 $tpl = Renderer::getMarkupTemplate('settings/removeme.tpl');
 127                 return Renderer::replaceMacros($tpl, [
 128                         '$l10n' => [
 129                                 'title' => DI::l10n()->t('Remove My Account'),
 130                                 'desc'  => DI::l10n()->t('This will completely remove your account. Once this has been done it is not recoverable.'),
 131                         ],
 132
 133                         '$hovercard' => Widget\Hovercard::getHTML(User::getOwnerDataById($this->session->getLocalUserId())),
 134
 135                         '$password' => [$hash, $this->t('Please enter your password for verification:'), null, null, true],
 136                 ]);
 137         }
 138 }