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<?php |
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/* |
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* MikoPBX - free phone system for small business |
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* Copyright © 2017-2023 Alexey Portnov and Nikolay Beketov |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace MikoPBX\Common\Providers; |
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use MikoPBX\Modules\Config\WebUIConfigInterface; |
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use Phalcon\Acl\Adapter\Memory as AclList; |
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use Phalcon\Acl\Component; |
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use Phalcon\Acl\Enum as AclEnum; |
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use Phalcon\Acl\Role as AclRole; |
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use Phalcon\Di; |
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use Phalcon\Di\DiInterface; |
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use Phalcon\Di\ServiceProviderInterface; |
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/** |
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* Makes the Access Control List (ACL). |
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* |
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* This method creates a new AclList object and sets the default action to AclEnum::DENY. It then adds two roles, |
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* admins and guest, to the ACL, and sets the default permissions such that admins are allowed to perform any |
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* action and guest is denied access to any action. |
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* |
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* Finally, it uses the PBXConfModulesProvider class to allow modules to modify the ACL, and returns the modified ACL. |
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* |
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* @return AclList The Access Control List. |
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* |
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* @package MikoPBX\Common\Providers |
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*/ |
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class AclProvider implements ServiceProviderInterface |
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{ |
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public const SERVICE_NAME = 'ACL'; |
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public const CACHE_KEY = 'ACLCache'; |
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public const ROLE_ADMINS = 'admins'; |
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public const ROLE_GUESTS = 'guests'; |
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/** |
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* Register ACL service provider |
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* |
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* @param \Phalcon\Di\DiInterface $di The DI container. |
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*/ |
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public function register(DiInterface $di): void |
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{ |
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$di->setShared( |
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self::SERVICE_NAME, |
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function () use ($di){ |
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$cache = $di->getShared(ManagedCacheProvider::SERVICE_NAME); |
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$acl = $cache->get(self::CACHE_KEY); |
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if (!$acl) { |
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$acl = new AclList(); |
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$acl->setDefaultAction(AclEnum::DENY); |
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// Register roles |
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$acl->addRole(new AclRole(AclProvider::ROLE_ADMINS, 'Admins')); |
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$acl->addRole(new AclRole(AclProvider::ROLE_GUESTS, 'Guests')); |
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// Default permissions |
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$acl->allow(AclProvider::ROLE_ADMINS, '*', '*'); |
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$acl->deny(AclProvider::ROLE_GUESTS, '*', '*'); |
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// Modules HOOK |
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PBXConfModulesProvider::hookModulesMethod(WebUIConfigInterface::ON_AFTER_ACL_LIST_PREPARED, [&$acl]); |
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// Allow to show ERROR controllers to everybody |
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$acl->addComponent(new Component('Errors'), ['show401', 'show404', 'show500']); |
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$acl->allow('*', 'Errors', ['show401', 'show404', 'show500']); |
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// Allow to show session controllers actions to everybody |
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$acl->addComponent(new Component('Session'), ['index', 'start', 'changeLanguage', 'end']); |
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$acl->allow('*', 'Session', ['index', 'start', 'changeLanguage', 'end']); |
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$cache->set(self::CACHE_KEY, $acl, 86400); |
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} |
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return $acl; |
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} |
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); |
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} |
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/** |
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* Clear ACL cache |
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* @return void |
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*/ |
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public static function clearCache():void { |
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$di = Di::getDefault(); |
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$cache = $di->get(ManagedCacheProvider::SERVICE_NAME); |
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$cache->delete(self::CACHE_KEY); |
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} |
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} |
mikopbx /
Core
