kopia lustrzana https://github.com/jprochazka/adsb-receiver
169 wiersze
7.4 KiB
PHP
169 wiersze
7.4 KiB
PHP
<?php
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/////////////////////////////////////////////////////////////////////////////////////
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// ADS-B RECEIVER PORTAL //
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// =============================================================================== //
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// Copyright and Licensing Information: //
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// //
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// The MIT License (MIT) //
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// //
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// Copyright (c) 2015-2016 Joseph A. Prochazka //
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// //
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// Permission is hereby granted, free of charge, to any person obtaining a copy //
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// of this software and associated documentation files (the "Software"), to deal //
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// in the Software without restriction, including without limitation the rights //
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell //
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// copies of the Software, and to permit persons to whom the Software is //
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// furnished to do so, subject to the following conditions: //
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// //
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// The above copyright notice and this permission notice shall be included in all //
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// copies or substantial portions of the Software. //
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// //
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE //
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, //
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE //
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// SOFTWARE. //
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/////////////////////////////////////////////////////////////////////////////////////
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// Start session
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session_start();
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// Load the common PHP classes.
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require_once($_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR."classes".DIRECTORY_SEPARATOR."common.class.php");
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require_once($_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR."classes".DIRECTORY_SEPARATOR."settings.class.php");
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require_once($_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR."classes".DIRECTORY_SEPARATOR."template.class.php");
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$common = new common();
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$settings = new settings();
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$template = new template();
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$pageData = array();
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// The title of this page.
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$pageData['title'] = "Flight Plot for Flight ".$_GET['flight'];
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// Add position data to the $pageData array.
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$dbh = $common->pdoOpen();
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$sql = "SELECT id FROM ".$settings::db_prefix."flights WHERE flight = :flight";
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$sth = $dbh->prepare($sql);
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$sth->bindParam(':flight', $_GET['flight'], PDO::PARAM_STR, 50);
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$sth->execute();
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$row = $sth->fetch();
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$sth = NULL;
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$dbh = NULL;
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$flightId = $row['id'];
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$dbh = $common->pdoOpen();
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$sql = "SELECT * FROM ".$settings::db_prefix."positions WHERE flight = :flight ORDER BY time";
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$sth = $dbh->prepare($sql);
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$sth->bindParam(':flight', $flightId, PDO::PARAM_STR, 50);
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$sth->execute();
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$positions = $sth->fetchAll();
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$sth = NULL;
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$dbh = NULL;
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$thisPath = array();
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$flightPath = array();
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$flightPaths = array();
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$lastMessage = 0;
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$firstPass = TRUE;
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$firstPosition = TRUE;
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$totalPositions = count($positions);
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$counter = 0;
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$id = 1;
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$pathsSeen = 0;
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foreach ($positions as $position) {
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$counter++;
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if ($position["message"] < $lastMessage || $counter == $totalPositions) {
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$flightPath["finishingId"] = $lastId;
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$flightPath["finishingTime"] = $lastTime;
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$flightPath["finishingSquawk"] = $lastSquawk;
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$flightPath["finishingLatitude"] = $lastLatitude;
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$flightPath["finishingLongitude"] = $lastLongitude;
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$flightPath["finishingTrack"] = $lastTrack;
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$flightPath["finishingAltitude"] = $lastAltitude;
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$flightPath["finishingVerticleRate"] = $lastVerticleRate;
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$flightPath["finishingSpeed"] = $lastSpeed;
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$flightPath["positions"] = json_encode($thisPath);
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$flightPaths[] = $flightPath;
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unset($thisPath);
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unset($flightPath);
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$thisPath = array();
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$flightPath = array();
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$pathsSeen++;
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$firstPosition = TRUE;
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}
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if ($firstPosition == TRUE) {
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$flightPath["id"] = $id++;
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$flightPath["startingId"] = $position["id"];
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$flightPath["startingTime"] = $position["time"];
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$flightPath["startingSquawk"] = $position["squawk"];
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$flightPath["startingLatitude"] = $position["latitude"];
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$flightPath["startingLongitude"] = $position["longitude"];
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$flightPath["startingTrack"] = $position["track"];
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$flightPath["startingAltitude"] = $position["altitude"];
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$flightPath["startingVerticleRate"] = $position["verticleRate"];
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$flightPath["startingSpeed"] = $position["speed"];
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$firstPosition = FALSE;
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}
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$thisPosition["id"] = $position["id"];
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$thisPosition["time"] = $position["time"];
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$thisPosition["latitude"] = $position["latitude"];
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$thisPosition["longitude"] = $position["longitude"];
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$thisPosition["track"] = $position["track"];
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$thisPosition["message"] = $position["message"];
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$thisPath[] = $thisPosition;
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$lastId = $position["id"];
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$lastMessage = $position["message"];
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$lastTime = $position["time"];
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$lastSquawk = $position["squawk"];
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$lastLatitude = $position["latitude"];
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$lastLongitude = $position["longitude"];
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$lastTrack = $position["track"];
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$lastAltitude = $position["altitude"];
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$lastVerticleRate = $position["verticleRate"];
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$lastSpeed = $position["speed"];
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}
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// Pass the number of seen paths which is equal to the last flight ID.
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$pageData['pathsSeen'] = $pathsSeen;
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$countFlightPaths = count($flightPaths);
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if ($countFlightPaths > 0) {
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$pageData['flightPathsAvailable'] = "TRUE";
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$selectedFlightPath = $flightPaths;
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if (isset($_GET["index"])) {
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switch ($_GET["index"]) {
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case "first":
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$selectedFlightPath = [$flightPaths[0]];
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break;
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case "last":
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$selectedFlightPath = [$flightPaths[$countFlightPaths - 1]];
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break;
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default:
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if (is_numeric($_GET["index"])) {
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$selectedFlightPath = [$flightPaths[$_GET["index"]]];
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}
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break;
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}
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}
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$pageData['flightPaths'] = $selectedFlightPath;
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} else {
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$pageData['flightPathsAvailable'] = "FALSE";
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}
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$template->display($pageData);
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?>
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