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<?php
/**
* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
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);
}
}
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