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Migrate OC_Group post_removeFromGroup hook to actual event object

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Ref #14552

This adds a BeforeUserRemovedEvent to the LDAP backend because it was missing. It's not really before, but we don't have the before state.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
This commit is contained in:
Morris Jobke 2020-07-07 21:17:25 +02:00
parent 788366500d
commit 36ee37ec0a
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GPG key ID: FE03C3A163FEDE68
4 changed files with 23 additions and 10 deletions
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11
apps/user_ldap/lib/Jobs/UpdateGroups.php
View file

@ -44,6 +44,8 @@ use OCA\User_LDAP\LogWrapper;
use OCA\User_LDAP\Mapping\GroupMapping;
use OCA\User_LDAP\Mapping\UserMapping;
use OCA\User_LDAP\User\Manager;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Group\Events\UserRemovedEvent;
use OCP\ILogger;
class UpdateGroups extends \OC\BackgroundJob\TimedJob {
@ -94,6 +96,10 @@ class UpdateGroups extends \OC\BackgroundJob\TimedJob {
* @param string[] $groups
*/
private static function handleKnownGroups($groups) {
$dispatcher = \OC::$server->query(IEventDispatcher::class);
$groupManager = \OC::$server->getGroupManager();
$userManager = \OC::$server->getUserManager();
\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – Dealing with known Groups.', ILogger::DEBUG);
$query = \OC_DB::prepare('
UPDATE `*PREFIX*ldap_group_members`
@ -105,8 +111,11 @@ class UpdateGroups extends \OC\BackgroundJob\TimedJob {
$knownUsers = unserialize(self::$groupsFromDB[$group]['owncloudusers']);
$actualUsers = self::getGroupBE()->usersInGroup($group);
$hasChanged = false;
$groupObject = $groupManager->get($group);
foreach (array_diff($knownUsers, $actualUsers) as $removedUser) {
\OCP\Util::emitHook('OC_User', 'post_removeFromGroup', ['uid' => $removedUser, 'gid' => $group]);
$userObject = $userManager->get($removedUser);
$dispatcher->dispatchTyped(new UserRemovedEvent($groupObject, $userObject));
\OCP\Util::writeLog('user_ldap',
'bgJ "updateGroups" – "'.$removedUser.'" removed from "'.$group.'".',
ILogger::INFO);

6
lib/base.php
View file

@ -61,6 +61,7 @@
*
*/
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Group\Events\UserRemovedEvent;
use OCP\ILogger;
use OCP\Share;
@ -898,11 +899,10 @@ class OC {
public static function registerShareHooks() {
if (\OC::$server->getSystemConfig()->getValue('installed')) {
OC_Hook::connect('OC_User', 'post_deleteUser', Hooks::class, 'post_deleteUser');
OC_Hook::connect('OC_User', 'post_removeFromGroup', Hooks::class, 'post_removeFromGroupLDAP');
OC_Hook::connect('OC_User', 'post_deleteGroup', Hooks::class, 'post_deleteGroup');
/** @var \OCP\EventDispatcher\IEventDispatcher $dispatcher */
$dispatcher = \OC::$server->get(\OCP\EventDispatcher\IEventDispatcher::class);
/** @var IEventDispatcher $dispatcher */
$dispatcher = \OC::$server->get(IEventDispatcher::class);
$dispatcher->addServiceListener(UserRemovedEvent::class, \OC\Share20\UserRemovedListener::class);
}
}

4
lib/private/Share20/Hooks.php
View file

@ -30,8 +30,4 @@ class Hooks {
public static function post_deleteGroup($arguments) {
\OC::$server->getShareManager()->groupDeleted($arguments['gid']);
}
public static function post_removeFromGroupLDAP($arguments) {
\OC::$server->getShareManager()->userDeletedFromGroup($arguments['uid'], $arguments['gid']);
}
}

12
lib/private/User/User.php
View file

@ -41,6 +41,9 @@ use OC\Avatar\AvatarManager;
use OC\Files\Cache\Storage;
use OC\Hooks\Emitter;
use OC_Helper;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Group\Events\BeforeUserRemovedEvent;
use OCP\Group\Events\UserRemovedEvent;
use OCP\IAvatarManager;
use OCP\IConfig;
use OCP\IImage;
@ -63,6 +66,9 @@ class User implements IUser {
/** @var EventDispatcherInterface */
private $dispatcher;
/** @var IEventDispatcher */
private $newDispatcher;
/** @var bool */
private $enabled;
@ -100,6 +106,8 @@ class User implements IUser {
if (is_null($this->urlGenerator)) {
$this->urlGenerator = \OC::$server->getURLGenerator();
}
// TODO: inject
$this->newDispatcher = \OC::$server->query(IEventDispatcher::class);
}
/**
@ -219,9 +227,9 @@ class User implements IUser {
foreach ($groupManager->getUserGroupIds($this) as $groupId) {
$group = $groupManager->get($groupId);
if ($group) {
\OC_Hook::emit("OC_Group", "pre_removeFromGroup", ["run" => true, "uid" => $this->uid, "gid" => $groupId]);
$this->newDispatcher->dispatchTyped(new BeforeUserRemovedEvent($group, $this));
$group->removeUser($this);
\OC_Hook::emit("OC_User", "post_removeFromGroup", ["uid" => $this->uid, "gid" => $groupId]);
$this->newDispatcher->dispatchTyped(new UserRemovedEvent($group, $this));
}
}
// Delete the user's keys in preferences