Current File : //backups/router/usr/local/opnsense/mvc/app/library/OPNsense/Backup/BackupFactory.php
<?php
/*
* Copyright (C) 2018 Deciso B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
namespace OPNsense\Backup;
/**
* Class BackupFactory
* @package OPNsense\Backup
*/
class BackupFactory
{
/**
* list installed backup providers
* @return array
*/
public function listProviders()
{
$providers = array();
foreach (glob(__DIR__ . "/*.php") as $filename) {
$pathParts = explode('/', $filename);
$vendor = $pathParts[count($pathParts) - 3];
$module = $pathParts[count($pathParts) - 2];
$classname = explode('.php', $pathParts[count($pathParts) - 1])[0];
try {
$reflClass = new \ReflectionClass("{$vendor}\\{$module}\\{$classname}");
if (
$reflClass->implementsInterface('OPNsense\\Backup\\IBackupProvider')
&& !$reflClass->isInterface()
) {
$providers[$classname] = array(
"class" => "{$vendor}\\{$module}\\{$classname}",
"handle" => $reflClass->newInstance()
);
}
} catch (\ReflectionException $e) {
/* skip when unable to parse */
}
}
return $providers;
}
/**
* return a specific provider by class name (without namespace)
* @param string $className without namespace
* @return mixed|null
*/
public function getProvider($className)
{
$providers = $this->listProviders();
if (!empty($providers[$className])) {
return $providers[$className];
} else {
return null;
}
}
}
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