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Viewing changes to src/app/controllers/components/acl_builder.php

  • Committer: Christian A. Reiter
  • Date: 2011-11-16 20:08:35 UTC
  • Revision ID: christian.a.reiter@gmail.com-20111116200835-h3xx0ekm47lububw
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src/app/controllers/components/acl_builder.php
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<?php
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 /**
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 *    This file is part of Critecia
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 *    Copyright (C) 2011 Christian A. Reiter
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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 Affero General Public License as
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 *    published by the Free Software Foundation, either version 3 of the
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 *    License, or (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 Affero General Public License for more details.
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 *
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 *    You should have received a copy of the GNU Affero General Public License
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 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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 class AclBuilderComponent {
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 /** 
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 * sets up primary ACOs for a hospital into the ACL tree under the node
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 * Hospital_root/Hospital_${hospital_uuid} given as param
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 * 
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 * @param string $hospital_uuid
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 * @return boolean True if all nodes were created correctly
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 * @access public
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 */
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                public function rebuild_hospital_acos($hospital_uuid) {
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                        // catch direct calls
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/*                      if(!$this->Access->check('Hospitals/global_index')) { // for redirect afterwords!
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                                $this->Session->setFlash('Krankenhäuser dürfen nicht aufgelistet werden!');
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                                $this->redirect($this->referer());
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                        }
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*/      
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/*                      if(!isset($this->params['requested'])) { //somebody called this function per browser!
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                                $this->cakeError('error404');
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                        }*/
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                        if(!$hospital_uuid) {
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                                debug('No hospital UUID given!');
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                                return false;
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                        }
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                        App::import('Model', 'Hospital');
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                        $this->Hospital = new Hospital();
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                        #App::import('Model', 'Acl');
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                        #$this->Acl = new Acl();
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                        //make sure hospital exists in DB
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                        $hospital = $this->Hospital->read(null, $hospital_uuid);
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                        if(!$hospital) {
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                                //TODO: proper error message!
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                                debug('Could not find hospital with ID '.$hospital_uuid);
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                                return false;
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                        }
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                        $log = array();
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                        // shortcut to ACO object
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                        $aco =& $this->Acl->Aco;
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                        // parent Aco node under which all hospitals are living (Hospital_root):
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                        $hospital_root_node = $aco->node('All/Hospital_root');
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                        if($hospital_root_node) {
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                                $hospital_root_node = $hospital_root_node[0];
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                        } else {
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                                return false;
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                        }
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                        // get current hospital's node
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                        $hospital_node = $aco->node('Hospital_' . $hospital_uuid);
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                        if(!$hospital_node) { // already there, delete it!
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                                $aco->create(array(     'parent_id' => $hospital_root_node['Aco']['id'],
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                                                                        'model' => null,
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                                                                        'alias' => 'Hospital_'.$hospital_uuid));
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                                $hospital_node =$aco->save();
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                                $hospital_node['Aco']['id'] = $aco->id;
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                        } else {
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                                $hospital_node = $hospital_node[0];
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                        }
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                        // build list of needed controllers/actions and create corresponding nodes + their actions
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                        $controllers_actions = $this->Reflector->get_actions_array();
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                        foreach($controllers_actions as $controller => $actions) {
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                                // is there already a controller node?
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                                $controllerNode = $aco->node('All/Hospital_root/Hospital_'.$hospital_uuid.'/'.$controller);
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                                if (!$controllerNode) { // none found, create one
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                                        // create aco node for controller
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                                        $aco->create(array(     'parent_id' => $hospital_node['Aco']['id'],
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                                                                                'model' => null, 
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                                                                                'alias' => $controller));
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                                        $controllerNode = $aco->save();
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                                        $controllerNode['Aco']['id'] = $aco->id;
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                                        $log[] = 'Created controller node "' . $controller . '".';
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                                } else { //controller node exists already in Aco tree
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                                        $controllerNode = $controllerNode[0];
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                                        $log[] = 'Controller node "' . $controller . '" exists already.';
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                                }
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                                foreach($actions as $i => $action) {
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                                        if(strpos($action,"global_", 0) === 0 ) { //is this a global controller?
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                                                // skip this action
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                                                unset($actions[$i]);
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                                                continue;
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                                        } else {
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                                                // does action node already exist?
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                                                $actionNode = $aco->node('Hospital.'.$hospital_uuid.'/'.$controller.'/'.$action);
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                                                if (!$actionNode) { // no? create it!
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                                                        $aco->create(array(     'parent_id' => $controllerNode['Aco']['id'],
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                                                                                                'model' => null,
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                                                                                                'alias' => $action));
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                                                        $actionNode = $aco->save();
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                                                        $log[] = 'Created Aco node for "'.$controller.'/'.$action . '".';
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                                                }
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                                        }
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                                }
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                        }
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                        if(!isset($this->params['requested'])) {
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                                $this->Session->setFlash('Berechtigungen zurückgesetzt');
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                                $this->redirect(array('action' => 'index'));
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                        }
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                }
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        }
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 ?>