nextcloud/apps/settings/lib/Hooks.php

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<?php
/**
* @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @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\Settings;
use OCA\Settings\Activity\GroupProvider;
use OCA\Settings\Activity\Provider;
use OCP\Activity\IManager as IActivityManager;
use OCP\IConfig;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserManager;
use OCP\IUserSession;
use OCP\L10N\IFactory;
use OCP\Mail\IMailer;
class Hooks {
/** @var IActivityManager */
protected $activityManager;
/** @var IGroupManager|\OC\Group\Manager */
protected $groupManager;
/** @var IUserManager */
protected $userManager;
/** @var IUserSession */
protected $userSession;
/** @var IURLGenerator */
protected $urlGenerator;
/** @var IMailer */
protected $mailer;
/** @var IConfig */
protected $config;
/** @var IFactory */
protected $languageFactory;
public function __construct(IActivityManager $activityManager,
IGroupManager $groupManager,
IUserManager $userManager,
IUserSession $userSession,
IURLGenerator $urlGenerator,
IMailer $mailer,
IConfig $config,
IFactory $languageFactory) {
$this->activityManager = $activityManager;
$this->groupManager = $groupManager;
$this->userManager = $userManager;
$this->userSession = $userSession;
$this->urlGenerator = $urlGenerator;
$this->mailer = $mailer;
$this->config = $config;
$this->languageFactory = $languageFactory;
}
/**
* @param string $uid
* @throws \InvalidArgumentException
* @throws \BadMethodCallException
* @throws \Exception
*/
public function onChangePassword($uid) {
$user = $this->userManager->get($uid);
if (!$user instanceof IUser || $user->getLastLogin() === 0) {
// User didn't login, so don't create activities and emails.
return;
}
$event = $this->activityManager->generateEvent();
$event->setApp('settings')
->setType('personal_settings')
->setAffectedUser($user->getUID());
$instanceUrl = $this->urlGenerator->getAbsoluteURL('/');
$language = $this->languageFactory->getUserLanguage($user);
$l = $this->languageFactory->get('settings', $language);
$actor = $this->userSession->getUser();
if ($actor instanceof IUser) {
if ($actor->getUID() !== $user->getUID()) {
// Admin changed the password through the user panel
$text = $l->t('%1$s changed your password on %2$s.', [$actor->getDisplayName(), $instanceUrl]);
$event->setAuthor($actor->getUID())
->setSubject(Provider::PASSWORD_CHANGED_BY, [$actor->getUID()]);
} else {
// User changed their password themselves through settings
$text = $l->t('Your password on %s was changed.', [$instanceUrl]);
$event->setAuthor($actor->getUID())
->setSubject(Provider::PASSWORD_CHANGED_SELF);
}
} else {
if (\OC::$CLI) {
// Admin used occ to reset the password
$text = $l->t('Your password on %s was reset by an administrator.', [$instanceUrl]);
$event->setSubject(Provider::PASSWORD_RESET);
} else {
// User reset their password from Lost page
$text = $l->t('Your password on %s was reset.', [$instanceUrl]);
$event->setSubject(Provider::PASSWORD_RESET_SELF);
}
}
$this->activityManager->publish($event);
if ($user->getEMailAddress() !== null) {
$template = $this->mailer->createEMailTemplate('settings.PasswordChanged', [
'displayname' => $user->getDisplayName(),
'emailAddress' => $user->getEMailAddress(),
'instanceUrl' => $instanceUrl,
]);
$template->setSubject($l->t('Password for %1$s changed on %2$s', [$user->getDisplayName(), $instanceUrl]));
$template->addHeader();
$template->addHeading($l->t('Password changed for %s', [$user->getDisplayName()]), false);
$template->addBodyText($text . ' ' . $l->t('If you did not request this, please contact an administrator.'));
$template->addFooter();
$message = $this->mailer->createMessage();
$message->setTo([$user->getEMailAddress() => $user->getDisplayName()]);
$message->useTemplate($template);
$this->mailer->send($message);
}
}
/**
* @param IUser $user
* @param string|null $oldMailAddress
* @throws \InvalidArgumentException
* @throws \BadMethodCallException
*/
public function onChangeEmail(IUser $user, $oldMailAddress) {
if ($oldMailAddress === $user->getEMailAddress() ||
$user->getLastLogin() === 0) {
// Email didn't really change or user didn't login,
// so don't create activities and emails.
return;
}
$event = $this->activityManager->generateEvent();
$event->setApp('settings')
->setType('personal_settings')
->setAffectedUser($user->getUID());
$instanceUrl = $this->urlGenerator->getAbsoluteURL('/');
$language = $this->languageFactory->getUserLanguage($user);
$l = $this->languageFactory->get('settings', $language);
$actor = $this->userSession->getUser();
if ($actor instanceof IUser) {
$subject = Provider::EMAIL_CHANGED_SELF;
if ($actor->getUID() !== $user->getUID()) {
$subject = Provider::EMAIL_CHANGED;
}
$text = $l->t('Your email address on %s was changed.', [$instanceUrl]);
$event->setAuthor($actor->getUID())
->setSubject($subject);
} else {
if ($this->config->getAppValue('settings', 'disable_activity.email_address_changed_by_admin', 'no') === 'yes') {
return;
}
$text = $l->t('Your email address on %s was changed by an administrator.', [$instanceUrl]);
$event->setSubject(Provider::EMAIL_CHANGED);
}
$this->activityManager->publish($event);
if ($oldMailAddress !== null) {
$template = $this->mailer->createEMailTemplate('settings.EmailChanged', [
'displayname' => $user->getDisplayName(),
'newEMailAddress' => $user->getEMailAddress(),
'oldEMailAddress' => $oldMailAddress,
'instanceUrl' => $instanceUrl,
]);
$template->setSubject($l->t('Email address for %1$s changed on %2$s', [$user->getDisplayName(), $instanceUrl]));
$template->addHeader();
$template->addHeading($l->t('Email address changed for %s', [$user->getDisplayName()]), false);
$template->addBodyText($text . ' ' . $l->t('If you did not request this, please contact an administrator.'));
if ($user->getEMailAddress()) {
$template->addBodyText($l->t('The new email address is %s', [$user->getEMailAddress()]));
}
$template->addFooter();
$message = $this->mailer->createMessage();
$message->setTo([$oldMailAddress => $user->getDisplayName()]);
$message->useTemplate($template);
$this->mailer->send($message);
}
}
/**
* @param IGroup $group
* @param IUser $user
* @throws \InvalidArgumentException
* @throws \BadMethodCallException
*/
public function addUserToGroup(IGroup $group, IUser $user): void {
$subAdminManager = $this->groupManager->getSubAdmin();
$usersToNotify = $subAdminManager->getGroupsSubAdmins($group);
$usersToNotify[] = $user;
$event = $this->activityManager->generateEvent();
$event->setApp('settings')
->setType('group_settings');
$actor = $this->userSession->getUser();
if ($actor instanceof IUser) {
$event->setAuthor($actor->getUID())
->setSubject(GroupProvider::ADDED_TO_GROUP, [
'user' => $user->getUID(),
'group' => $group->getGID(),
'actor' => $actor->getUID(),
]);
} else {
$event->setSubject(GroupProvider::ADDED_TO_GROUP, [
'user' => $user->getUID(),
'group' => $group->getGID(),
]);
}
foreach ($usersToNotify as $userToNotify) {
$event->setAffectedUser($userToNotify->getUID());
$this->activityManager->publish($event);
}
}
/**
* @param IGroup $group
* @param IUser $user
* @throws \InvalidArgumentException
* @throws \BadMethodCallException
*/
public function removeUserFromGroup(IGroup $group, IUser $user): void {
$subAdminManager = $this->groupManager->getSubAdmin();
$usersToNotify = $subAdminManager->getGroupsSubAdmins($group);
$usersToNotify[] = $user;
$event = $this->activityManager->generateEvent();
$event->setApp('settings')
->setType('group_settings');
$actor = $this->userSession->getUser();
if ($actor instanceof IUser) {
$event->setAuthor($actor->getUID())
->setSubject(GroupProvider::REMOVED_FROM_GROUP, [
'user' => $user->getUID(),
'group' => $group->getGID(),
'actor' => $actor->getUID(),
]);
} else {
$event->setSubject(GroupProvider::REMOVED_FROM_GROUP, [
'user' => $user->getUID(),
'group' => $group->getGID(),
]);
}
foreach ($usersToNotify as $userToNotify) {
$event->setAffectedUser($userToNotify->getUID());
$this->activityManager->publish($event);
}
}
}