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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin McCorkell <robin@mccorkell.me.uk>
*
* @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 OCA\Files_External\Lib\Backend;
use \OCA\Files_External\Lib\DefinitionParameter;
use \OCA\Files_External\Lib\Backend\Backend;
use \OCA\Files_External\Lib\Auth\Builtin;
use \OCA\Files_External\Lib\MissingDependency;
use \OCA\Files_External\Lib\LegacyDependencyCheckPolyfill;
/**
* Legacy compatibility for OC_Mount_Config::registerBackend()
*/
class LegacyBackend extends Backend {
use LegacyDependencyCheckPolyfill {
LegacyDependencyCheckPolyfill::checkDependencies as doCheckDependencies;
}
/** @var bool */
protected $hasDependencies = false;
/**
* @param string $class
* @param array $definition
* @param Builtin $authMechanism
*/
public function __construct($class, array $definition, Builtin $authMechanism) {
$this
->setIdentifier($class)
->setStorageClass($class)
->setText($definition['backend'])
->addAuthScheme(Builtin::SCHEME_BUILTIN)
->setLegacyAuthMechanism($authMechanism)
;
foreach ($definition['configuration'] as $name => $placeholder) {
$flags = DefinitionParameter::FLAG_NONE;
$type = DefinitionParameter::VALUE_TEXT;
if ($placeholder[0] === '&') {
$flags = DefinitionParameter::FLAG_OPTIONAL;
$placeholder = substr($placeholder, 1);
}
switch ($placeholder[0]) {
case '!':
$type = DefinitionParameter::VALUE_BOOLEAN;
$placeholder = substr($placeholder, 1);
break;
case '*':
$type = DefinitionParameter::VALUE_PASSWORD;
$placeholder = substr($placeholder, 1);
break;
case '#':
$type = DefinitionParameter::VALUE_HIDDEN;
$placeholder = substr($placeholder, 1);
break;
}
$this->addParameter((new DefinitionParameter($name, $placeholder))
->setType($type)
->setFlags($flags)
);
}
if (isset($definition['priority'])) {
$this->setPriority($definition['priority']);
}
if (isset($definition['custom'])) {
$this->addCustomJs($definition['custom']);
}
if (isset($definition['has_dependencies']) && $definition['has_dependencies']) {
$this->hasDependencies = true;
}
}
/**
* @return MissingDependency[]
*/
public function checkDependencies() {
if ($this->hasDependencies) {
return $this->doCheckDependencies();
}
return [];
}
}