unfallkarte/index.php

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<?php
require("config.php");
require_once("lib/functions.php");
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$numYear="2022";
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$strDistrict = (isset($_GET['d'])) ? $_GET['d'] : "Hamm";
$numVehicle = (isset($_GET['v'])) ? (int) $_GET['v'] : 1;
$numYear = (isset($_GET['year'])) ? (int) $_GET['year'] : $numYear;
$result= $db->prepare("SELECT count(*) FROM district WHERE district=:district");
$result->bindParam(":district",$strDistrict);
$result->execute();
if ($row=$result->fetch(PDO::FETCH_NUM)) {
if ($row[0]==0) $strDistrict="hamm";
}
//$result = $db->query($strSQL);
$result= $db->prepare("SELECT * FROM district WHERE district=:district");
$result->bindParam(":district",$strDistrict);
$result->execute();
while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
$strDistrict = $row['district'];
$strTitle = $row['title'];
$strGeojson = $row['geojson'];
$numULAND=$row['ULAND'];
$numUREGBEZ=$row['UREGBEZ'];
$numUKREIS=$row['UKREIS'];
$numUGEMEINDE=$row['UGEMEINDE'];
$numInfoLat=$row['lat'];
$numInfoLng=$row['lng'];
$numZoom=$row['zoom'];
$strTitle = "Unfallkarte $strTitle ";
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$strIntroText = "$strTitle basierend auf den Daten des Statistischen Bundesamtes.";
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$fileGeojson ="geojson/$strGeojson";
$strLocation = " AND ULAND=$numULAND AND UREGBEZ=$numUREGBEZ AND UKREIS=$numUKREIS ";
if ($numUGEMEINDE>0) {
$strLocation .= "AND UGEMEINDE=$numUGEMEINDE";
}
}
$arrDisctrict = array ();
$strSQL = "SELECT district,title FROM district ORDER BY title ASC";
$result=$db->query($strSQL);
while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
$arrDistrict[$row['district']]=$row['title'];
}
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$strIntro ="<h4>".$strTitle."</h4>";
$strIntro .= nl2br2($strIntroText);
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switch ($numVehicle) {
case 1:
case 0:
$strWhere ="IstRad = 1";
$topic=2;
break;
case 2:
$strWhere = "IstPKW = 1";
$topic=4;
break;
case 3:
$strWhere = "IstFuss = 1";
$topic=1;
break;
case 4:
$strWhere = "IstKrad = 1";
$topic=0;
break;
case 5:
$strWhere = "IstGkfz = 1";
$topic=5;
break;
case 6:
$strWhere = "IstSonstige = 1";
$topic=3;
break;
default: $strWhere ="IstRad = 1";
$topic=2;
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}
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$strYear = " AND UJAHR='".$numYear."' ";
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$strSQL="SELECT * FROM data WHERE ".$strWhere.$strYear.$strLocation;
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$result = $db->query($strSQL);
$arrMarker = array();
$arrDescription = array();
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$description="";
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while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
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//print_r($row);echo "<hr>";
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$id = $row['OBJECTID'];
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$numLng = $row['XGCSWGS84'];
$numLat = $row['YGCSWGS84'];
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if ($row['IstRad']) $description .="mit Fahrradbeteiligung, ";
if ($row['IstPKW']) $description .="mit PKW-Beteiligung, ";
if ($row['IstFuss']) $description .="mit Fußgängerbeteiligung, ";
if ($row['IstKrad']) $description .="mit Kraftradbeteiligung, ";
if ($row['IstGkfz']) $description .="mit Güterkraftzeugbeteiligung, ";
if ($row['IstSonstige']) $description .="mit Beteiligung eines oben nicht genannten Verkehrsmittels";
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$strDescription=generate_tooltip_description($row);
$arrMarker[]="marker[".$id."] = [L.marker([".$numLat."," .$numLng."],"
." { icon: ".$arrMarkerType[$topic]." }),'check_".$topic."'];\n"
."marker[".$id."][0].addTo(mymap);\n "
."marker[".$id."][0].bindPopup('".$strDescription."');";
}
$markerid=$id+1;
/*
marker[val.id] = [L.marker([val.lat, val.lng], { "icon": L.MakiMarkers.icon({ "color": color, "size": "m", "icon": "circle" }) }).bindPopup(html), val.membertype];
marker[val.id][0].addTo(map);
*/
?>
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="js/jquery.min.js"></script>
<script src="js/leaflet.js"></script>
<script src="js/leaflet.ajax.js"></script>
<script src="js/leaflet.awesome-markers.js"></script>
<script src="js/leaflet.snogylop.js"></script>
<link rel="stylesheet" href="css/font-awesome.min.css">
<link rel="stylesheet" href="css/bootstrap.min.css" />
<link rel="stylesheet" href="css/leaflet.css" />
<link rel="stylesheet" href="css/leaflet.awesome-markers.css" />
<link rel="stylesheet" href="css/style.css" />
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<title><?= $strTitle ?></title>
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</head>
<body>
<!-- Navbar -->
<nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
<a class="navbar-brand" href="#"><?= $strTitle ?></a>
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<a class="navbar-brand" href="index.php?year=2022&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2022</a>
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<a class="navbar-brand" href="index.php?year=2021&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2021</a>
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<a class="navbar-brand" href="index.php?year=2020&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2020</a>
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<a class="navbar-brand" href="index.php?year=2019&v=<?=$numVehicle?>&d=<?=$strDistrict?>">2019</a>
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<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbars">
<ul class="navbar-nav mr-auto">
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<?php foreach ($arrVehicles as $key => $strVehicle):
$strActive = ($numVehicle==$key) ? "active" : ""
?>
<li class="nav-item <?=$strActive?>">
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<a class="nav-link" href="index.php?v=<?=$key?>&year=<?=$numYear?>&d=<?=$strDistrict?>"><?=$strVehicle?>
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<span class="sr-only">(current)</span> </a>
<?php endforeach; ?>
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</ul>
<div>
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<form method="GET" action="index.php">
<select name="d" style="float:left;margin-top:0.5em;margin-right:0.5em;" onchange="this.form.submit()">
<?php foreach ($arrDistrict as $key => $strTitle):
$strActive = ($strDistrict==$key) ? "selected=\"selected\"" : ""; ?>
<option value="<?=$key?>" <?=$strActive?>><?=$strTitle?></option>
<?php endforeach; ?>
</select>
</from>
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<ul class="navbar-nav mr-auto right">
<li class="nav-item">
<a class="nav-link" href="impressum.php">Impressum</a>
</li>
<li class="nav-item">
<a class="nav-link" href="datenschutz.php">Datenschutzerklärung</a>
</li>
</ul>
</div>
</div>
</nav>
<!-- Ende Navbar -->
<div class="container-fluid" style="margin-top: 4em;">
<div class="row">
<nav class="col-md-2 d-none d-md-block bg-light sidebar">
<div class="sidebar-sticky">
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<h1>Jahr <?= $numYear?></h2>
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<h2>Unfälle mit <?= $arrVehicles_pl[$numVehicle]; ?> </h2>
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<ul class="nav flex-column">
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<?php echo get_statistics($numVehicle,$strWhere,$strYear); ?>
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</ul>
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</div>
</nav>
<main role="main" class="col-md-9 ml-sm-auto col-lg-10 px-1">
<div id="mapid"></div>
</main>
</div>
<!-- row -->
</div>
<!-- container-fluid -->
<div id="loader"><img src="css/images/ajax-loader.gif"></div>
<script>
// Map ----------------------------------------------------------------------
var mymap = L.map('mapid').setView([<?=$numInfoLat ?>, <?=$numInfoLng ?>], <?=$numZoom ?>);
var mapLink = '<a href="http://openstreetmap.org">OpenStreetMap</a>';
// ocmlink = '<a href="http://thunderforest.com/">Thunderforest</a>';
var ocmLink = '<a href="https://www.mapbox.com/">Mapbox</a>';
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L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token=sk.eyJ1Ijoid2h1cGZlbGQiLCJhIjoiY2xrMW1icTYzMDUxMTNkbXF6NmIyeWI0aSJ9.-GyWgYxxDQGQnD2KnqTOug', {
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maxZoom: 18,
minZoom:<?=$numZoom ?>,
attribution: 'Map data &copy; '+ mapLink +' contributors, ' +
'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
'Imagery © ' + ocmLink,
//id: 'mapbox/streets-v11',
id: 'mapbox/outdoors-v11',
tileSize: 512,
zoomOffset: -1
}).addTo(mymap);
// markerIcons ------------------------------------------------------------------------------
var infoMarker = L.AwesomeMarkers.icon({icon: 'info', prefix: 'fa', markerColor: 'orange'});
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var bicycleMarker = L.AwesomeMarkers.icon({icon: 'bicycle', prefix: 'fa', markerColor: 'red'});
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var carMarker = L.AwesomeMarkers.icon({icon: 'car', prefix: 'fa', markerColor: 'red'});
var truckMarker = L.AwesomeMarkers.icon({icon: 'truck', prefix: 'fa', markerColor: 'beige'});
var trainMarker = L.AwesomeMarkers.icon({icon: 'bus', prefix: 'fa', markerColor: 'blue'});
var pedestrianMarker = L.AwesomeMarkers.icon({icon: 'male', prefix: 'fa', markerColor: 'darkblue'});
function getMarker(topic) {
var arrMarker = [];
<?php
foreach ($arrMarkerType as $key => $value) {
echo "arrMarker[".$key."]=".$value.";\n";
}
?>
return arrMarker[topic];
}
//Hamm-Layer - todo invers area ---------------------------------------
var myStyle = {
"color": "grey",
"fillColor": "lightblue",
"weight": 4,
"opacity": 0.6
};
var hammLayer = new L.GeoJSON.AJAX(["<?= $fileGeojson ?>"], {
style: myStyle,
invert: true
});
hammLayer.addTo(mymap);
// Marker from database -------------------------------------------------------
var marker = [];
var arrDescription = [];
<?php
foreach ($arrMarker as $idx=>$strMarker) {
echo $strMarker."\n";
}
echo "var marker_max=".$markerid."\n";
?>
// Info-Marker für Start --------------------------------------------------------
var marker2 = L.marker([<?=$numInfoLat?>, <?=$numInfoLng?>], { icon: infoMarker }).addTo(mymap);
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<?php
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echo "marker2.bindPopup('".$strIntro."');";
if ($numVehicle==0) {
echo "marker2.openPopup();";
}
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?>
// Hide and show marker form checkbox ----------------------------------------
$('.check').click(function() {
bereich = this.name;
if (jQuery(this).prop("checked")) {
jQuery.each(marker, function(key, value) {
if (value) {
if (value[1] == bereich) { value[0].addTo(mymap); }
}
});
} else {
jQuery.each(marker, function(key, value) {
if (value) {
if (value[1] == bereich) { value[0].remove(); }
}
});
}
})
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function myFunction(chosen) {
console.log(chosen);
}
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</script>
</body>
</html>