94 lines
2.8 KiB
PHP
94 lines
2.8 KiB
PHP
<?php
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/*
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* Copyright (c) 2010 by Justin Otherguy <justin@justinotherguy.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (either version 2 or
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* version 3) as published by the Free Software Foundation.
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* For more information on the GPL, please go to:
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* http://www.gnu.org/copyleft/gpl.html
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*/
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namespace Volkszaehler;
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use Volkszaehler\View;
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use Volkszaehler\Controller;
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use Volkszaehler\Util;
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/*
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* frontcontroller / dispatcher
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*/
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final class Dispatcher {
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// MVC
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private $em = NULL; // Model (Doctrine EntityManager)
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private $view = NULL; // View
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private $controller = NULL; // Controller
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/*
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* constructor
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*/
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public function __construct() {
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$request = new View\Http\Request();
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$response = new View\Http\Response();
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$format = $request->getParameter('format');
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$controller = $request->getParameter('controller');
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$this->em = Dispatcher::createEntityManager();
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$this->view = View\View::factory($request, $response);
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$this->controller = Controller\Controller::factory($this->view, $this->em);
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}
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/**
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* execute application
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*/
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public function run() {
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$action = (is_null($this->view->request->getParameter('action'))) ? 'get' : $this->view->request->getParameter('action'); // default action
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$this->controller->run($action); // run controllers actions (usually CRUD: http://de.wikipedia.org/wiki/CRUD)
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$this->view->render(); // render view & send http response
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}
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/**
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* factory for doctrines entitymanager
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*
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* @todo create extra singleton class or registry?
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*/
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public static function createEntityManager() {
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$vzConfig = Util\Registry::get('config');
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// Doctrine
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$dcConfig = new \Doctrine\ORM\Configuration;
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if (extension_loaded('apc')) {
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$cache = new \Doctrine\Common\Cache\ApcCache;
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$dcConfig->setMetadataCacheImpl($cache);
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$dcConfig->setQueryCacheImpl($cache);
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}
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$driverImpl = $dcConfig->newDefaultAnnotationDriver(BACKEND_DIR . '/lib/Model');
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$dcConfig->setMetadataDriverImpl($driverImpl);
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$dcConfig->setProxyDir(BACKEND_DIR . '/lib/Model/Proxies');
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$dcConfig->setProxyNamespace('Volkszaehler\Model\Proxies');
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$dcConfig->setAutoGenerateProxyClasses(DEV_ENV == true);
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$dcConfig->setSQLLogger(Util\Debug::getSQLLogger());
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$em = \Doctrine\ORM\EntityManager::create($vzConfig['db'], $dcConfig);
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return $em;
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}
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}
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?>
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