77 lines
1.7 KiB
PHP
77 lines
1.7 KiB
PHP
<?php
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$status = 0;
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include_once("config.php");
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if (!$access)
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die("Access not enabled in configuration file. Make sure that this page is not public before enabling it.");
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if ($accessverification)
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include("auth.php");
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$conn = new mysqli($servername, $username, $password, $dbname);
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if ($conn->connect_error) {
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die("Connection failed: " . $conn->connect_error);
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}
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$sql = "SELECT ts, lat, lon FROM tracker WHERE device='" . mysqli_real_escape_string($conn, $_GET["device"]) . "' ORDER BY ts ASC;";
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$result = $conn->query($sql);
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if ($result->num_rows > 0) {
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header('Content-Type: application/vnd.geo+json');
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header('Content-Disposition: attachment; filename="export.geojson"');
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$output = '{
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"type": "FeatureCollection",
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"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
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"features": [
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{ "type": "Feature",
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"properties": {
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"Name": null,
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"description": null,
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"timestamp": null,
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"begin": null,
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"end": null,
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"altitudeMode": null,
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"tessellate": -1,
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"extrude": 0,
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"visibility": -1,
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"drawOrder": null,
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"icon": null,
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"styleUrl": "#style",
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"styleHash": "1a1ac94e",
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"stroke": "#ffff00",
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"stroke_opacity": "0.4980392156862745",
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"stroke_width": "4",
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"fill": "#00ff00",
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"fill_opacity": "0.4980392156862745"
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},
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"geometry": {
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"type": "LineString",
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"coordinates": [
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';
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while($row = $result->fetch_assoc()) {
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$output .= " [ " . $row["lon"] . ", " . $row["lat"] . " ],\n";
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}
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$output = substr_replace($output, "", strrpos($output, ","), 1);
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$output .= ' ]
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}
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}
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]
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}';
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echo $output;
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} else {
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die("No records found.");
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}
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$conn->close();
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?>
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