132 lines
4.2 KiB
PHP
132 lines
4.2 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016 Morris Jobke <hey@morrisjobke.de>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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 as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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
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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\WorkflowEngine\AppInfo;
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use OCA\WorkflowEngine\Controller\RequestTime;
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use OCA\WorkflowEngine\Manager;
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use OCP\AppFramework\QueryException;
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use OCP\EventDispatcher\Event;
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use OCP\Template;
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use OCP\WorkflowEngine\IEntity;
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use OCP\WorkflowEngine\IEntityCompat;
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use OCP\WorkflowEngine\IOperation;
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use OCP\WorkflowEngine\IOperationCompat;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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class Application extends \OCP\AppFramework\App {
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const APP_ID = 'workflowengine';
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/** @var EventDispatcherInterface */
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protected $dispatcher;
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/** @var Manager */
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protected $manager;
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public function __construct() {
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parent::__construct(self::APP_ID);
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$this->getContainer()->registerAlias('RequestTimeController', RequestTime::class);
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$this->dispatcher = $this->getContainer()->getServer()->getEventDispatcher();
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$this->manager = $this->getContainer()->query(Manager::class);
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}
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/**
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* Register all hooks and listeners
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*/
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public function registerHooksAndListeners() {
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$this->dispatcher->addListener(
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'OCP\WorkflowEngine::loadAdditionalSettingScripts',
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function () {
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if (!function_exists('style')) {
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// This is hacky, but we need to load the template class
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class_exists(Template::class, true);
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}
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style(self::APP_ID, [
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'admin',
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]);
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script('core', [
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'files/fileinfo',
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'files/client',
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'systemtags/systemtags',
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'systemtags/systemtagmodel',
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'systemtags/systemtagscollection',
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]);
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script(self::APP_ID, [
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'workflowengine',
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]);
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},
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-100
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);
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}
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public function registerRuleListeners() {
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$configuredEvents = $this->manager->getAllConfiguredEvents();
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foreach ($configuredEvents as $operationClass => $events) {
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foreach ($events as $entityClass => $eventNames) {
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array_map(function (string $eventName) use ($operationClass, $entityClass) {
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$this->dispatcher->addListener(
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$eventName,
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function ($event) use ($eventName, $operationClass, $entityClass) {
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$ruleMatcher = $this->manager->getRuleMatcher();
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try {
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/** @var IEntity $entity */
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$entity = $this->getContainer()->query($entityClass);
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/** @var IOperation $operation */
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$operation = $this->getContainer()->query($operationClass);
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if ($event instanceof Event) {
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$entity->prepareRuleMatcher($ruleMatcher, $eventName, $event);
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$operation->onEvent($eventName, $event, $ruleMatcher);
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} else if ($entity instanceof IEntityCompat && $operation instanceof IOperationCompat) {
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// TODO: Remove this block (and the compat classes) in the first major release in 2023
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$entity->prepareRuleMatcherCompat($ruleMatcher, $eventName, $event);
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$operation->onEventCompat($eventName, $event, $ruleMatcher);
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} else {
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$logger = $this->getContainer()->getServer()->getLogger();
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$logger->warning(
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'Cannot handle event {name} of {event} against entity {entity} and operation {operation}',
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[
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'app' => self::APP_ID,
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'name' => $eventName,
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'event' => get_class($event),
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'entity' => $entityClass,
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'operation' => $operationClass,
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]
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);
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}
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} catch (QueryException $e) {
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// Ignore query exceptions since they might occur when an entity/operation were setup before by an app that is disabled now
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}
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}
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);
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}, $eventNames);
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}
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}
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}
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}
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