diff --git a/test.php b/test.php
new file mode 100644
index 00000000..52a7d313
--- /dev/null
+++ b/test.php
@@ -0,0 +1,145 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Test file for catquiz
+ * @package    local_catquiz
+ * @copyright  2023 Wunderbyte GmbH
+ * @author     Georg Maißer
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+use core\dataformat\base;
+use local_catquiz\data\catquiz_base;
+use local_catquiz\event\catscale_updated;
+use local_catquiz\subscription;
+
+require_once('../../config.php');
+
+global $USER;
+
+$context = \context_system::instance();
+
+$PAGE->set_context($context);
+require_login();
+
+require_capability('local/catquiz:manage_catscales', $context);
+
+$PAGE->set_url(new moodle_url('/local/catquiz/test.php', []));
+
+$title = "Test cases";
+$PAGE->set_title($title);
+$PAGE->set_heading($title);
+
+echo $OUTPUT->header();
+
+$sftpserver = 'dedi458.your-server.de/';
+$stfpport = '22';
+$sftppath = '/';
+$sftpusername = 'wunder_1';
+$sftppassword = 'Gcb2BWeBtLpWVZt4';
+$username = $sftpusername;
+$password = $sftppassword;
+
+// Local directory to save downloaded files
+$localdir = $CFG->dataroot . '/temp/' . $did . '/';
+
+$server = $sftpserver;
+
+$remotedir = $sftppath;
+$localdir = '';
+
+$ch = curl_init();
+
+curl_setopt($ch, CURLOPT_URL, "sftp://$username:$password@$server$remotedir");
+curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+
+$result = curl_exec($ch);
+
+if ($result === false) {
+    echo 'cURL error: ' . curl_error($ch);
+} else {
+    // List of remote files and directories.
+    $remotelist = explode("\n", trim($result));
+
+    foreach ($remotelist as $line) {
+        $parts = preg_split('/\s+/', trim($line));
+        $file = end($parts);
+
+        if (!empty($file) && $file !== '.' && $file !== '..') {
+            $remotepath = "$remotedir$file";
+            $localpath = $localdir . $file;
+
+
+            // Todo: Check filename and get all information.
+
+            $filehandle = curl_init();
+
+            // Set cURL options for file download.
+            curl_setopt($filehandle, CURLOPT_URL, "sftp://$username:$password@$server$remotepath");
+            curl_setopt($filehandle, CURLOPT_RETURNTRANSFER, 1);
+
+            // Download the file.
+            $filedata = curl_exec($filehandle);
+
+            // Todo: get context.
+            $context = context_module::instance(1);
+
+            if ($filedata !== false) {
+
+                // TODO: Store Data in Moodle.
+
+                $fs = get_file_storage();
+                $draftitemid = file_get_submitted_draft_itemid('file'); // Assuming 'file' is the form field name.
+                $file = $fs->create_file_from_string(
+                    [
+                        'contextid' => $context->id, // Replace with the appropriate context if necessary.
+                        'component' => 'user',
+                        'filearea' => 'draft',
+                        'itemid' => $draftitemid,
+                        'filepath' => '/',
+                        'filename' => $file,
+                    ],
+                    $filedata
+                );
+
+                echo "Downloaded $file successfully." . PHP_EOL;
+            } else {
+                echo "Failed to download $file." . PHP_EOL;
+            }
+
+            curl_close($filehandle);
+        }
+    }
+}
+
+        curl_close($ch);
+
+if (!is_dir($localdir)) {
+    // Create the directory if it doesn't exist
+    if (!mkdir($localdir)) {
+        // Handle directory creation error (e.g., display an error message)
+        throw new Exception('Error creating directory');
+    }
+}
+        $filenames = scandir($localdir);
+if ($filenames) {
+    return $filenames;
+} else {
+    return [];
+}
+
+echo $OUTPUT->footer();