Kontinent Land Auswahl verbessert Ajax

get_land.php

@@ -0,0 +1,38 @@
+<?php
+include("aespa/datenbankanbindung.php");     // f&uuml;gt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php
+
+$function = $_POST['function'];
+if ($function == 'fetch_select') {
+    $db = dbconnect();
+    if (isset($_COOKIE['uid1'])) {
+        $uid1 = $_COOKIE['uid1'];
+    }
+    if(isset($_COOKIE['ck_uid1'])){
+        $uid1 = $_COOKIE['ck_uid1'];
+    }else{
+        $uid1 = '';
+    }
+
+    if (isset($_POST['kontinent'])) {
+        $kid = $_POST['kontinent'];
+    }
+
+    $result1 = $db->query("SELECT land FROM aesp_bewerbung WHERE uid='$uid1'");
+    $row1    = $result1->fetch_array();
+    
+    $db    = dbconnect();
+    $query = "SELECT lid, land FROM aesp_land WHERE kid LIKE '$kid' ORDER BY land ASC";
+    
+    $result = $db->query($query);
+    
+    while ($row = $result->fetch_array()) {
+        echo "<option value='$row[lid]'";
+        if ($row1['land'] == $row['lid']) {
+            echo " selected ";
+        }
+        echo ">" . $row['land'] . "</option>";
+    }
+    exit;
+}
+
+?>