111 lines
3.7 KiB
PHP
111 lines
3.7 KiB
PHP
<?php
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// {{{ License
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social 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 published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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// }}}
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/**
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* Command to search for event by pattern
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*
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* @package GNUsocial
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* @category Command
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*
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* @author Hugo Sales <hugo@hsal.es>
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* @copyright 2020-2021 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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namespace App\Command;
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use Functional as F;
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use ReflectionFunction;
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use Symfony\Bundle\FrameworkBundle\Console\Helper\DescriptorHelper;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Console\Style\SymfonyStyle;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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/**
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* Get a list of event registered in GNU social
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*
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* Testing unfeasable, since it outputs stuff
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*
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* @codeCoverageIgnore
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*/
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class ListEventsCommand extends Command
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{
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protected static $defaultName = 'app:events';
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private EventDispatcherInterface $dispatcher;
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public function __construct(EventDispatcherInterface $dispatcher)
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{
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parent::__construct();
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$this->dispatcher = $dispatcher;
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}
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protected function configure()
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{
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$this->setDefinition([new InputArgument('pattern', InputArgument::OPTIONAL, 'An event pattern to look for')])
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->setDescription('Search for an event')
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->setHelp(<<<'EOF'
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The <info>%command.name%</info> command displays GNU social event listeners:
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<info>php %command.full_name%</info>
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To get specific listeners for an event, specify its name:
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<info>php %command.full_name% kernel.request</info>
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EOF
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);
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}
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/**
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* Execute the command, outputing a list of GNU social events
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*/
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protected function execute(InputInterface $input, OutputInterface $output): int
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{
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$patterm = $input->getArgument('pattern') ?? 'GNUsocial.*';
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$listeners = $this->dispatcher->getListeners();
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$listeners = F\select($listeners,
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function ($_, $key, $__) use ($patterm) {
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return preg_match('/' . $patterm . '/', $key);
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});
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ksort($listeners);
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foreach ($listeners as $event => $listener) {
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$event = explode('.', $event)[1];
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$output->writeln("<info>Event '<options=bold>{$event}</options=bold>':</info>");
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foreach ($listener as $c) {
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$r = new ReflectionFunction($c);
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$m = $r->getStaticVariables()['handler'];
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$output->writeln("\t" . get_class($m[0]) . '::' . $m[1]);
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}
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$output->writeln('');
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}
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if (!$input->hasArgument('pattern')) {
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$io = new SymfonyStyle($input, $output);
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$options = [];
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$helper = new DescriptorHelper();
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$options['output'] = $io;
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$helper->describe($io, null, $options);
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}
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return 0;
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}
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}
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