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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Arthur Schiwon <[email protected]> |
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* @author Bart Visscher <[email protected]> |
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* @author Christoph Wurst <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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* @author Jörn Friedrich Dreyer <[email protected]> |
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* @author Lukas Reschke <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Robin Appelman <[email protected]> |
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* @author Robin McCorkell <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* @author Roger Szabo <[email protected]> |
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* @author Thomas Müller <[email protected]> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OCA\User_LDAP\Jobs; |
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use OC\BackgroundJob\TimedJob; |
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use OCA\User_LDAP\Group_Proxy; |
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use OCP\EventDispatcher\IEventDispatcher; |
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use OCP\Group\Events\UserAddedEvent; |
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use OCP\Group\Events\UserRemovedEvent; |
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use OCP\ILogger; |
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class UpdateGroups extends TimedJob { |
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private $groupsFromDB; |
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/** @var Group_Proxy */ |
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private $groupBackend; |
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public function __construct(Group_Proxy $groupBackend) { |
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$this->interval = $this->getRefreshInterval(); |
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$this->groupBackend = $groupBackend; |
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} |
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/** |
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* @param mixed $argument |
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*/ |
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public function run($argument) { |
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$this->updateGroups(); |
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} |
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public function updateGroups() { |
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\OCP\Util::writeLog('user_ldap', 'Run background job "updateGroups"', ILogger::DEBUG); |
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$knownGroups = array_keys($this->getKnownGroups()); |
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$actualGroups = $this->groupBackend->getGroups(); |
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if (empty($actualGroups) && empty($knownGroups)) { |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – groups do not seem to be configured properly, aborting.', |
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ILogger::INFO); |
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return; |
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} |
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$this->handleKnownGroups(array_intersect($actualGroups, $knownGroups)); |
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$this->handleCreatedGroups(array_diff($actualGroups, $knownGroups)); |
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$this->handleRemovedGroups(array_diff($knownGroups, $actualGroups)); |
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\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – Finished.', ILogger::DEBUG); |
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} |
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/** |
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* @return int |
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*/ |
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private function getRefreshInterval() { |
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//defaults to every hour |
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return \OC::$server->getConfig()->getAppValue('user_ldap', 'bgjRefreshInterval', 3600); |
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} |
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/** |
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* @param string[] $groups |
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*/ |
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private function handleKnownGroups($groups) { |
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/** @var IEventDispatcher $dispatcher */ |
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$dispatcher = \OC::$server->query(IEventDispatcher::class); |
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$groupManager = \OC::$server->getGroupManager(); |
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$userManager = \OC::$server->getUserManager(); |
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\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – Dealing with known Groups.', ILogger::DEBUG); |
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$query = \OC_DB::prepare(' |
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UPDATE `*PREFIX*ldap_group_members` |
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SET `owncloudusers` = ? |
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WHERE `owncloudname` = ? |
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'); |
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if (!is_array($this->groupsFromDB)) { |
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$this->getKnownGroups(); |
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} |
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foreach ($groups as $group) { |
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$knownUsers = unserialize($this->groupsFromDB[$group]['owncloudusers']); |
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$actualUsers = $this->groupBackend->usersInGroup($group); |
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$hasChanged = false; |
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$groupObject = $groupManager->get($group); |
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foreach (array_diff($knownUsers, $actualUsers) as $removedUser) { |
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$userObject = $userManager->get($removedUser); |
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$dispatcher->dispatchTyped(new UserRemovedEvent($groupObject, $userObject)); |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – "'.$removedUser.'" removed from "'.$group.'".', |
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ILogger::INFO); |
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$hasChanged = true; |
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} |
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foreach (array_diff($actualUsers, $knownUsers) as $addedUser) { |
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$userObject = $userManager->get($addedUser); |
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$dispatcher->dispatchTyped(new UserAddedEvent($groupObject, $userObject)); |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – "'.$addedUser.'" added to "'.$group.'".', |
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ILogger::INFO); |
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$hasChanged = true; |
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} |
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if ($hasChanged) { |
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$query->execute([serialize($actualUsers), $group]); |
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} |
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} |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – FINISHED dealing with known Groups.', |
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ILogger::DEBUG); |
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} |
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/** |
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* @param string[] $createdGroups |
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*/ |
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private function handleCreatedGroups($createdGroups) { |
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\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – dealing with created Groups.', ILogger::DEBUG); |
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$query = \OC_DB::prepare(' |
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INSERT |
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INTO `*PREFIX*ldap_group_members` (`owncloudname`, `owncloudusers`) |
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VALUES (?, ?) |
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'); |
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foreach ($createdGroups as $createdGroup) { |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – new group "'.$createdGroup.'" found.', |
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ILogger::INFO); |
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$users = serialize($this->groupBackend->usersInGroup($createdGroup)); |
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$query->execute([$createdGroup, $users]); |
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} |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – FINISHED dealing with created Groups.', |
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ILogger::DEBUG); |
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} |
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/** |
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* @param string[] $removedGroups |
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*/ |
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private function handleRemovedGroups($removedGroups) { |
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\OCP\Util::writeLog('user_ldap', 'bgJ "updateGroups" – dealing with removed groups.', ILogger::DEBUG); |
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$query = \OC_DB::prepare(' |
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DELETE |
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FROM `*PREFIX*ldap_group_members` |
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WHERE `owncloudname` = ? |
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'); |
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foreach ($removedGroups as $removedGroup) { |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – group "'.$removedGroup.'" was removed.', |
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ILogger::INFO); |
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$query->execute([$removedGroup]); |
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} |
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\OCP\Util::writeLog('user_ldap', |
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'bgJ "updateGroups" – FINISHED dealing with removed groups.', |
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ILogger::DEBUG); |
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} |
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/** |
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* @return array |
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*/ |
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private function getKnownGroups() { |
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if (is_array($this->groupsFromDB)) { |
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$this->groupsFromDB; |
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} |
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$query = \OC_DB::prepare(' |
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SELECT `owncloudname`, `owncloudusers` |
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FROM `*PREFIX*ldap_group_members` |
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'); |
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$result = $query->execute()->fetchAll(); |
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$this->groupsFromDB = []; |
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foreach ($result as $dataset) { |
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$this->groupsFromDB[$dataset['owncloudname']] = $dataset; |
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} |
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return $this->groupsFromDB; |
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} |
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} |
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nextcloud /
server
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This class constant has been deprecated. The supplier of the class has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the constant will be removed from the class and what other constant to use instead.