Task Delete Function

deleteFiles.php

@@ -0,0 +1,15 @@
+<?php
+$taskDir = 'tasks';
+include 'env_vars.php';
+if($_POST["taskDeletePassword"] == getenv("taskDeletePassword")){
+    $files = scandir($taskDir);
+    $files = array_diff($files, array('.', '..'));
+    foreach ($files as $file) {
+        echo $file;
+        unlink($taskDir.'/'.$file);
+    }
+    echo "Files deleted";
+} echo "wrong Password";
+echo json_encode($_POST);
+
+?>

index.php

@@ -317,6 +317,26 @@ include "zefixAPI.php";
                             </p>
                         </div>
                     </td>
+                    <td class="footer">
+                        <div class="col-12">
+                            <p>
+                                <script>
+                                    const deleteFiles = function (){
+                                        let taskDeletePassword = prompt("Passwort eingeben:")
+                                        let formdata = new FormData()
+                                        formdata.append('taskDeletePassword', taskDeletePassword)
+                                        fetch("deleteFiles.php", {
+                                            method: "POST",
+                                            body: formdata,
+                                        });
+                                        location.reload();
+                                    }
+                                </script>
+                                Momentan sind <?php $taskDir = 'tasks'; echo count(scandir($taskDir)) - 2 ?> Aufträge in der Warteliste.<br>
+                                <a href="#" onclick="deleteFiles()">alle löschen</a>
+                            </p>
+                        </div>
+                    </td>
                 </tr>
             </table>