vzlogger/backend/lib/Controller/DataController.php
2010-07-22 16:21:26 +02:00

99 lines
3 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2010, The volkszaehler.org project
* @package data
* @license http://www.opensource.org/licenses/gpl-license.php GNU Public License
*/
/*
* This file is part of volkzaehler.org
*
* volkzaehler.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* volkzaehler.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Volkszaehler\Controller;
use Volkszaehler\Util;
/**
* data controller
*
* @author Steffen Vogel <info@steffenvogel.de>
* @todo call via redirect from Controller\Channel
* @package data
*/
class DataController extends Controller {
/**
* @todo authentification/indentification
*/
public function get() {
// TODO use uuids for groups or channels
$ids = explode(',', trim($this->view->request->getParameter('ids')));
$q = $this->em->createQuery('SELECT c FROM Volkszaehler\Model\Channel c WHERE c.id IN (' . implode(', ', $ids) . ')');
$channels = $q->execute();
$from = ($this->view->request->getParameter('from')) ? (int) $this->view->request->getParameter('from') : NULL;
$to = ($this->view->request->getParameter('to')) ? (int) $this->view->request->getParameter('to') : NULL;
$groupBy = ($this->view->request->getParameter('groupBy')) ? $this->view->request->getParameter('groupBy') : NULL; // get all readings by default
foreach ($channels as $channel) {
$interpreter = $channel->getInterpreter($this->em);
$this->view->add($channel, $interpreter->getValues($from, $to, $groupBy));
}
}
/**
*
*/
public function add() {
$ucid = $this->view->request->getParameter('ucid');
$channel = $this->em->getRepository('Volkszaehler\Model\Channel\Channel')->findOneBy(array('uuid' => $ucid));
$value = (float) $this->view->request->getParameter('value');
$ts = (int) $this->view->request->getParameter('timestamp');
if ($ts == 0) {
$ts = microtime(TRUE) * 1000;
}
$data = new \Volkszaehler\Model\Data($channel, $value, $ts);
$channel->addData($data);
$this->em->persist($data);
$this->em->flush();
}
/**
* prune data from database
*
* @todo authentification/indentification
*/
public function delete() {
$dql = 'DELETE FROM \Volkszaehler\Model\Data WHERE channel_id = ' . $this->id;
if ($this->view->request->getParameter('from')) {
$dql .= ' && timestamp > ' . (int) $this->view->request->getParameter('from');
}
if ($this->view->request->getParameter('to')) {
$dql .= ' && timestamp < ' . $this->view->request->getParameter('to');
}
$q = $em->createQuery($dql);
$q->execute();
}
}
?>