f22e02cd79
There was only one call, that actually needed the parameter to be set to true. So this change moved the print of the page to that location and replaces all other occurences with a direct call to the underlying OCP API. Signed-off-by: Morris Jobke <hey@morrisjobke.de>
90 lines
2.3 KiB
PHP
90 lines
2.3 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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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\DAV\Connector\Sabre;
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use OCP\IConfig;
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use OCP\Util;
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use Sabre\DAV\Exception\ServiceUnavailable;
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use Sabre\DAV\ServerPlugin;
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class MaintenancePlugin extends ServerPlugin {
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/** @var IConfig */
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private $config;
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/**
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* Reference to main server object
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*
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* @var Server
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*/
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private $server;
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/**
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* @param IConfig $config
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*/
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public function __construct(IConfig $config = null) {
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$this->config = $config;
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if (is_null($config)) {
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$this->config = \OC::$server->getConfig();
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}
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}
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/**
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* This initializes the plugin.
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*
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* This function is called by \Sabre\DAV\Server, after
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* addPlugin is called.
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*
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* This method should set up the required event subscriptions.
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*
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* @param \Sabre\DAV\Server $server
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* @return void
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*/
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public function initialize(\Sabre\DAV\Server $server) {
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$this->server = $server;
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$this->server->on('beforeMethod', array($this, 'checkMaintenanceMode'), 1);
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}
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/**
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* This method is called before any HTTP method and returns http status code 503
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* in case the system is in maintenance mode.
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*
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* @throws ServiceUnavailable
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* @return bool
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*/
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public function checkMaintenanceMode() {
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if ($this->config->getSystemValue('maintenance', false)) {
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throw new ServiceUnavailable('System in maintenance mode.');
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}
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if (Util::needUpgrade()) {
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throw new ServiceUnavailable('Upgrade needed');
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}
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return true;
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}
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}
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