<?php

// Ausgewählte Elemente aus der Session holen
$selected_items = $_SESSION["selected-items"];

// Testen, ob vollständig
if(empty($meta) || empty($selected_items) )
{
  die();
}

// Prüfen, ob ID der neuen Liste stimmt
$sql = "SELECT `path` FROM `VokabelBox2Content` WHERE `type` = 'list' AND `path` LIKE '$userid/%/'AND `id` = '$meta'";
$result_articles = $conn->query($sql);
if(!mysqli_num_rows($result_articles))
{
  die();
}


$selected_items = explode("-", $selected_items);


$i = 0;
foreach($selected_items as $selected_item) {

  if($selected_item != '') {

    $sql = "SELECT `value` FROM `VokabelBox2Content` WHERE `type` = 'voc' AND `path` = '$userid/lang/$list/' AND `id` = '$selected_item'";
    $result_articles = $conn->query($sql);
    if(mysqli_num_rows($result_articles))
    {

      $conn->query("UPDATE `VokabelBox2Content`SET `path` = '$userid/lang/$meta/' WHERE `path` = '$userid/lang/$list/' AND `id` = '$selected_item' AND `type` = 'voc'");

    }
    else {
      die();
    }

  }

}

$list_new_id = $meta;

$sql = "SELECT `value` FROM `VokabelBox2Content` WHERE `id` = '$list'";
$result_articles = $conn->query($sql);
while ($articleDb = mysqli_fetch_object($result_articles))
{
  $list = $articleDb->value;
}

$sql = "SELECT `value` FROM `VokabelBox2Content` WHERE `id` = '$meta'";
$result_articles = $conn->query($sql);
while ($articleDb = mysqli_fetch_object($result_articles))
{
  $list_new = $articleDb->value;
}


echo count($selected_items) - 1 . "," . $list . "," . $list_new . "," . $list_new_id . ",true";

?>