* @author Joas Schilling * @author Lukas Reschke * @author Robin Appelman * @author Thomas Müller * @author Vincent Petry * * @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 * */ namespace OC; use OC\Hooks\BasicEmitter; use OC\Hooks\Emitter; use OC\Repair\AssetCache; use OC\Repair\CleanTags; use OC\Repair\Collation; use OC\Repair\FillETags; use OC\Repair\InnoDB; use OC\Repair\RepairConfig; use OC\Repair\RepairLegacyStorages; use OC\Repair\RepairMimeTypes; use OC\Repair\SearchLuceneTables; class Repair extends BasicEmitter { /** * @var RepairStep[] **/ private $repairSteps; /** * Creates a new repair step runner * * @param array $repairSteps array of RepairStep instances */ public function __construct($repairSteps = array()) { $this->repairSteps = $repairSteps; } /** * Run a series of repair steps for common problems */ public function run() { $self = $this; if (count($this->repairSteps) === 0) { $this->emit('\OC\Repair', 'info', array('No repair steps available')); return; } // run each repair step foreach ($this->repairSteps as $step) { $this->emit('\OC\Repair', 'step', array($step->getName())); if ($step instanceof Emitter) { $step->listen('\OC\Repair', 'warning', function ($description) use ($self) { $self->emit('\OC\Repair', 'warning', array($description)); }); $step->listen('\OC\Repair', 'info', function ($description) use ($self) { $self->emit('\OC\Repair', 'info', array($description)); }); } $step->run(); } } /** * Add repair step * * @param RepairStep $repairStep repair step */ public function addStep($repairStep) { $this->repairSteps[] = $repairStep; } /** * Returns the default repair steps to be run on the * command line or after an upgrade. * * @return array of RepairStep instances */ public static function getRepairSteps() { return array( new RepairMimeTypes(), new RepairLegacyStorages(\OC::$server->getConfig(), \OC_DB::getConnection()), new RepairConfig(), new AssetCache(), new FillETags(\OC_DB::getConnection()), new CleanTags(\OC_DB::getConnection()), ); } /** * Returns the repair steps to be run before an * upgrade. * * @return array of RepairStep instances */ public static function getBeforeUpgradeRepairSteps() { $steps = array( new InnoDB(), new Collation(\OC::$server->getConfig(), \OC_DB::getConnection()), new SearchLuceneTables(), new RepairConfig() ); //There is no need to delete all previews on every single update //only 7.0.0 through 7.0.2 generated broken previews $currentVersion = \OC::$server->getConfig()->getSystemValue('version'); if (version_compare($currentVersion, '7.0.0.0', '>=') && version_compare($currentVersion, '7.0.3.4', '<=')) { $steps[] = new \OC\Repair\Preview(); } return $steps; } /** * {@inheritDoc} * * Re-declared as public to allow invocation from within the closure above in php 5.3 */ public function emit($scope, $method, $arguments = array()) { parent::emit($scope, $method, $arguments); } }