81 lines
2.6 KiB
PHP
81 lines
2.6 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2010, The volkszaehler.org project
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* @package channel
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* @license http://www.opensource.org/licenses/gpl-license.php GNU Public License
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*/
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/*
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* This file is part of volkzaehler.org
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*
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* volkzaehler.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* volkzaehler.org 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 volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Volkszaehler\View\XML;
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use Volkszaehler\View\HTTP;
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/**
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* XML channel view
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*
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* also used for data
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*
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* @author Steffen Vogel <info@steffenvogel.de>
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* @package channel
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*/
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class XMLChannelView extends XMLView {
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public function __construct(HTTP\Request $request, HTTP\Response $response) {
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parent::__construct($request, $response);
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$this->xml = $this->xmlDoc->createElement('channels');
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}
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public function add(\Volkszaehler\Model\Channel $obj, array $data = NULL) {
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$xmlChannel = $this->xmlDoc->createElement('channel');
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$xmlChannel->setAttribute('uuid', $obj->getUuid());
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$xmlChannel->appendChild($this->xmlDoc->createElement('indicator', $obj->getIndicator()));
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$xmlChannel->appendChild($this->xmlDoc->createElement('unit', $obj->getUnit()));
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$xmlChannel->appendChild($this->xmlDoc->createElement('name', $obj->getName()));
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$xmlChannel->appendChild($this->xmlDoc->createElement('description', $obj->getDescription()));
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$xmlChannel->appendChild($this->xmlDoc->createElement('resolution', (int) $obj->getResolution()));
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$xmlChannel->appendChild($this->xmlDoc->createElement('cost', (float) $obj->getCost()));
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if (isset($data)) {
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$xmlData = $this->xmlDoc->createElement('data');
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foreach ($data as $reading) {
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$xmlReading = $this->xmlDoc->createElement('reading');
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$xmlReading->setAttribute('timestamp', $reading['timestamp']); // hardcoded data fields for performance optimization
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$xmlReading->setAttribute('value', $reading['value']);
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$xmlReading->setAttribute('count', $reading['count']);
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$xmlData->appendChild($xmlReading);
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}
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$xmlChannel->appendChild($xmlData);
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}
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$this->xml->appendChild($xmlChannel);
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}
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public function render() {
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$this->xmlRoot->appendChild($this->xml);
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parent::render();
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}
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}
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?>
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