php tan corrections

2018-05-27 19:31:44 +02:00 · 2018-05-27 19:31:44 +02:00 · 7108e0019e
commit 7108e0019e
parent 2da917312e
2 changed files with 13 additions and 5 deletions
--- a/entry.php
+++ b/entry.php
@ -1,9 +1,11 @@
 <?php

  if(isset($_POST['tan'])){
+    //echo "Tan ->" . $_POST['tan'] . "<-";
+    if($_POST['tan'] != ""){
      addEntry();
      consumeTan($_POST['tan']);
-
+    }
  }

 function addEntry() {
@ -28,6 +30,11 @@ function consumeTan($tan) {
  $abfrage = "SELECT `used`, `tan` FROM `tans` WHERE `tan` = '" . $tan . "'";
  $ergebnis = mysqli_query($database, $abfrage);

+  if($ergebnis->num_rows == 0){
+    echo "Tan nicht vergeben";
+    return;
+  }
+
  $resultStr = "";

  while ($row = $ergebnis->fetch_assoc()) {
@ -51,7 +58,7 @@ function consumeTan($tan) {
 <!doctype html>
 <html lang="en">
 <head>
-  <script src="js/newEntry.js"></script>
+  <script src="js/entry.js"></script>
 </head>

  <body>
@ -65,7 +72,8 @@ function consumeTan($tan) {
      <input type="text" name="email"><br>
      Nachricht:<br>
      <input type="text" name="eintrag"><br>
-      <input type="hidden" name="tan" value="<?php echo $_GET["tan"]?>"><br>
+      Tan:<br>
+      <input type="text" name="tan"><br>
      <input id="absenden" type="submit" value="Abschicken">
      <button type="reset">Loeschen</button>

--- a/js/newEntry.js
+++ b/js/newEntry.js