90 lines
3.1 KiB
PHP
90 lines
3.1 KiB
PHP
<?php
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/* μlogger
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*
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* Copyright(C) 2017 Bartek Fabiszewski (www.fabiszewski.net)
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*
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* This is free software; you can redistribute it and/or modify it under
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* 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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* (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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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, see <http://www.gnu.org/licenses/>.
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*/
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require_once(dirname(__DIR__) . "/helpers/auth.php");
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require_once(ROOT_DIR . "/helpers/position.php");
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require_once(ROOT_DIR . "/helpers/utils.php");
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$auth = new uAuth();
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$userId = uUtils::getInt('userid');
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$trackId = uUtils::getInt('trackid');
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$afterId = uUtils::getInt('afterid');
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$last = uUtils::getInt('last');
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$positionsArr = [];
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if ($userId) {
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if (uConfig::$public_tracks ||
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($auth->isAuthenticated() && ($auth->isAdmin() || $auth->user->id === $userId))) {
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if ($trackId) {
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// get all track data
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$positionsArr = uPosition::getAll($userId, $trackId, $afterId);
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} else if ($last) {
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// get data only for latest point
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$position = uPosition::getLast($userId);
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if ($position->isValid) {
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$positionsArr[] = $position;
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}
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}
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}
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} else if ($last) {
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if (uConfig::$public_tracks || ($auth->isAuthenticated() && ($auth->isAdmin()))) {
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$positionsArr = uPosition::getLastAllUsers();
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}
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}
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header("Content-type: text/xml");
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$xml = new XMLWriter();
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$xml->openURI("php://output");
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$xml->startDocument("1.0");
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$xml->setIndent(true);
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$xml->startElement('root');
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if (!empty($positionsArr)) {
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foreach ($positionsArr as $position) {
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/** @var uPosition $prevPosition */
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$xml->startElement("position");
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$xml->writeAttribute("id", $position->id);
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$xml->writeElement("latitude", $position->latitude);
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$xml->writeElement("longitude", $position->longitude);
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$xml->writeElement("altitude", ($position->altitude) ? round($position->altitude) : $position->altitude);
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$xml->writeElement("speed", $position->speed);
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$xml->writeElement("bearing", $position->bearing);
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$xml->writeElement("timestamp", $position->timestamp);
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$xml->writeElement("accuracy", $position->accuracy);
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$xml->writeElement("provider", $position->provider);
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$xml->writeElement("comments", $position->comment);
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$xml->writeElement("username", $position->userLogin);
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$xml->writeElement("trackid", $position->trackId);
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$xml->writeElement("trackname", $position->trackName);
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$distance = !$last && isset($prevPosition) ? $position->distanceTo($prevPosition) : 0;
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$xml->writeElement("distance", round($distance));
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$seconds = !$last && isset($prevPosition) ? $position->secondsTo($prevPosition) : 0;
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$xml->writeElement("seconds", $seconds);
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$xml->endElement();
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$prevPosition = $position;
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}
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}
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$xml->endElement();
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$xml->endDocument();
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$xml->flush();
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?>
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