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<?php |
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/** |
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* Access module |
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* |
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* @author Alexey Krupskiy <[email protected]> |
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* @link http://inji.ru/ |
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* @copyright 2015 Alexey Krupskiy |
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* @license https://github.com/injitools/cms-Inji/blob/master/LICENSE |
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*/ |
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class Access extends Module |
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{ |
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public $accessGetters = []; |
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public function init() |
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{ |
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$this->accessCheckers = $this->getSnippets('accessGetter'); |
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} |
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public function getDeniedRedirect($app = false) |
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{ |
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if (!$app) { |
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$app = $this->app->type; |
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} |
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if (!empty($this->config['access']['accessTree'][$app]['deniedUrl'])) |
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return $this->config['access']['accessTree'][$app]['deniedUrl']; |
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return '/'; |
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} |
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public function checkAccess($element, $user = null) |
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{ |
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$access = NULL; |
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foreach ($this->accessCheckers as $getter) { |
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foreach ($getter['classes'] as $className) { |
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if ($element instanceof $className) { |
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$access = $getter['get']($element); |
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break; |
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} |
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} |
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} |
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if (is_null($access)) { |
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$access = []; |
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} |
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if (is_null($user)) { |
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$user = Users\User::$cur; |
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} |
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if (empty($access)) { |
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return true; |
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} |
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if ((!$user->group_id && !empty($access)) || ($user->group_id && !empty($access) && !in_array($user->group_id, $access))) |
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return false; |
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return true; |
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} |
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public function resolvePath($array, $path, $element) |
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{ |
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while ($path) { |
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$result = $this->pathWalker($array, array_merge($path, [$element])); |
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if ($result !== null) { |
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return $result; |
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} |
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$path = array_slice($path, 0, -1); |
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} |
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return null; |
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} |
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public function pathWalker($array, $path) |
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{ |
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if ($path && isset($array[$path[0]])) { |
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return $this->pathWalker($array[$path[0]], array_slice($path, 1)); |
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} elseif (!$path) { |
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return $array; |
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} else { |
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return NULL; |
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} |
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} |
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} |
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injitools /
cms-Inji
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: