server/core/command/user/delete.php

<?php
/**
 * @author Arthur Schiwon <blizzz@owncloud.com>
 *
 * @copyright Copyright (c) 2015, ownCloud, Inc.
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */
namespace OC\Core\Command\User;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;

class Delete extends Command {
	/** @var \OC\User\Manager */
	protected $userManager;

	/**
	 * @param \OC\User\Manager $userManager
	 */
	public function __construct(\OC\User\Manager $userManager) {
		$this->userManager = $userManager;
		parent::__construct();
	}

	protected function configure() {
		$this
			->setName('user:delete')
			->setDescription('deletes the specified user')
			->addArgument(
				'uid',
				InputArgument::REQUIRED,
				'the username'
			);
	}

	protected function execute(InputInterface $input, OutputInterface $output) {
		$wasSuccessful = $this->userManager->get($input->getArgument('uid'))->delete();
		if($wasSuccessful === true) {
			$output->writeln('The specified user was deleted');
			return;
		}
		$output->writeln('<error>The specified could not be deleted. Please check the logs.</error>');
	}
}