spinn_mit/system/ideeSpeichern.php

<?php
require_once('data.php');
?>


<?php

  $db = dbVerbindungErzeugen();

  $lat = $_POST['lat'];
  $lng = $_POST['lng'];

    if(isset($_POST['titel'])){
    $titel = $_POST['titel'];
  }
  if(isset($_POST['text'])){
    $inhalt = $_POST['text'];
  }

$sql = "INSERT INTO idee (titel, inhalt, koordinatenLat, koordinatenLng) VALUES (?, ?, ?, ?)";
$stmt = $db->prepare($sql);
$stmt->execute(array($titel, $inhalt, $lat, $lng));

echo $db->lastInsertId();

header("Location: /");
die();

  ?>