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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2021 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by 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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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace App\View\Helper; |
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use Cake\Utility\Hash; |
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use Cake\View\Helper; |
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/** |
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* Helper class to handle permissions on modules. |
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* |
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*/ |
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class PermsHelper extends Helper |
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{ |
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/** |
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* API methods allowed in current module |
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* |
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* @var array |
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*/ |
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protected $current = []; |
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/** |
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* API methods allowed in all modules |
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* |
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* @var array |
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*/ |
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protected $allowed = []; |
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/** |
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* {@inheritDoc} |
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* |
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* Init API and WebAPP base URL |
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* |
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* @return void |
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*/ |
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public function initialize(array $config): void |
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{ |
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$modules = (array)$this->_View->get('modules'); |
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$this->allowed = Hash::combine($modules, '{s}.name', '{s}.hints.allow'); |
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$currentModule = (array)$this->_View->get('currentModule'); |
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$this->current = (array)Hash::get($currentModule, 'hints.allow'); |
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} |
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/** |
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* Check create permission. |
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* |
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* @param string $module Module name |
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* @return bool |
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*/ |
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public function canCreate(string $module = null): bool |
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{ |
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return $this->isAllowed('POST', $module); |
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} |
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/** |
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* Check delete permission. |
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* |
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* @param string $module Module name |
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* @return bool |
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*/ |
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public function canDelete(string $module = null): bool |
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{ |
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return $this->isAllowed('DELETE', $module); |
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} |
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/** |
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* Check save permission. |
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* |
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* @param string $module Module name |
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* @return bool |
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*/ |
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public function canSave(string $module = null): bool |
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{ |
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return $this->isAllowed('PATCH', $module); |
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} |
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/** |
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* Check read permission. |
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* |
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* @param string $module Module name |
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* @return bool |
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*/ |
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public function canRead(string $module = null): bool |
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{ |
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return $this->isAllowed('GET', $module); |
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} |
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/** |
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* Check if a method is allowed on a module. |
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* |
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* @param string $method Method to check |
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* @param string $module Module name, if missing or null current module is used. |
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* @return bool |
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*/ |
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protected function isAllowed(string $method, string $module = null): bool |
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{ |
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if (empty($module)) { |
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if (empty($this->current)) { |
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return true; |
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} |
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return in_array($method, $this->current); |
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} |
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$allowed = (array)Hash::get($this->allowed, $module); |
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return in_array($method, $allowed); |
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} |
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} |
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bedita /
manager
