Dateien hochladen nach „“

...

group_data.php

@@ -0,0 +1,27 @@
+<?php
+require 'db_config.php';
+
+if(isset($_GET["id"]))
+{
+    $id  = $_GET["id"];
+    $sql = "SELECT `groupid`, `groupname`, `date_started`, `Anmerkung` FROM `gruppe` WHERE groupid = " . $id . ";";
+}
+else
+{
+    $sql = "SELECT `groupid`, `groupname`, `date_started`, `Anmerkung` FROM `gruppe`;";
+}
+
+$result = $mysqli->query($sql);
+if ($result != null)
+{
+    while($row = $result->fetch_assoc()){
+        $json[] = $row;
+    }
+
+    $data['data'] = $json;
+    $result =  mysqli_query($mysqli,$sql);
+    echo json_encode($data);
+}
+else
+    echo "<br><br>keine Daten empfangen!<br><br>";
+?>