/cake/libs/model/behaviors/acl.php
PHP | 120 lines | 51 code | 8 blank | 61 comment | 7 complexity | 633d907398a095c8b5a8fff85077cb9d MD5 | raw file
- <?php
- /**
- * ACL behavior class.
- *
- * Enables objects to easily tie into an ACL system
- *
- * PHP Version 5.x
- *
- * CakePHP : Rapid Development Framework (http://cakephp.org)
- * Copyright 2006-2009, Cake Software Foundation, Inc.
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @copyright Copyright 2006-2009, Cake Software Foundation, Inc.
- * @link http://cakephp.org CakePHP Project
- * @package cake
- * @subpackage cake.cake.libs.model.behaviors
- * @since CakePHP v 1.2.0.4487
- * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
- /**
- * Short description for file
- *
- * Long description for file
- *
- * @package cake
- * @subpackage cake.cake.libs.model.behaviors
- */
- class AclBehavior extends ModelBehavior {
- /**
- * Maps ACL type options to ACL models
- *
- * @var array
- * @access protected
- */
- private $__typeMaps = array('requester' => 'Aro', 'controlled' => 'Aco');
- /**
- * Sets up the configuation for the model, and loads ACL models if they haven't been already
- *
- * @param mixed $config
- * @return void
- * @access public
- */
- public function setup(&$model, $config = array()) {
- if (is_string($config)) {
- $config = array('type' => $config);
- }
- $this->settings[$model->name] = array_merge(array('type' => 'requester'), (array)$config);
- $type = $this->__typeMaps[$this->settings[$model->name]['type']];
- if (!class_exists('AclNode')) {
- require LIBS . 'model' . DS . 'db_acl.php';
- }
- $model->{$type} = ClassRegistry::init($type);
- if (!method_exists($model, 'parentNode')) {
- trigger_error("Callback parentNode() not defined in {$model->alias}", E_USER_WARNING);
- }
- }
- /**
- * Retrieves the Aro/Aco node for this model
- *
- * @param mixed $ref
- * @return array
- * @access public
- */
- public function node(&$model, $ref = null) {
- $type = $this->__typeMaps[strtolower($this->settings[$model->name]['type'])];
- if (empty($ref)) {
- $ref = array('model' => $model->name, 'foreign_key' => $model->id);
- }
- return $model->{$type}->node($ref);
- }
- /**
- * Creates a new ARO/ACO node bound to this record
- *
- * @param boolean $created True if this is a new record
- * @return void
- * @access public
- */
- public function afterSave(&$model, $created) {
- $type = $this->__typeMaps[strtolower($this->settings[$model->alias]['type'])];
- $parent = $model->parentNode();
- if (!empty($parent)) {
- $parent = $this->node($model, $parent);
- }
- $data = array(
- 'parent_id' => isset($parent[0][$type]['id']) ? $parent[0][$type]['id'] : null,
- 'model' => $model->alias,
- 'foreign_key' => $model->id
- );
- if (!$created) {
- $node = $this->node($model);
- $data['id'] = isset($node[0][$type]['id']) ? $node[0][$type]['id'] : null;
- }
- $model->{$type}->create();
- $model->{$type}->save($data);
- }
- /**
- * Destroys the ARO/ACO node bound to the deleted record
- *
- * @return void
- * @access public
- */
- public function afterDelete(&$model) {
- $type = $this->__typeMaps[strtolower($this->settings[$model->name]['type'])];
- $node = Set::extract($this->node($model), "0.{$type}.id");
- if (!empty($node)) {
- $model->{$type}->delete($node);
- }
- }
- }
- ?>