From 7a3622e8ef6d887072ff9db79b4bd9acb76e694f Mon Sep 17 00:00:00 2001
From: Jonathan Flueren <jonathan.flueren@tu-dortmund.de>
Date: Wed, 16 Aug 2023 17:40:32 +0200
Subject: [PATCH] Some fixes

---
 website/index.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/website/index.php b/website/index.php
index 0c46ed3..84110f8 100644
--- a/website/index.php
+++ b/website/index.php
@@ -4,7 +4,7 @@ session_start();
 define('IDENTITIES_FILE', 'identities.json');
 define('PRESENT_FILE', 'present.json');
 
-define('NAME_PATTERN', "^([ a-zA-Z'\-]){1,30}$");
+define('NAME_PATTERN', "^([ a-zA-Z0-9'\-]){1,30}$");
 define('MAC_PATTERN', "^([0-9A-Fa-f]{2}[:-s]){5}([0-9A-Fa-f]{2})$");
 define('PAGE_TITLE', 'CZI Presence Detector');
 
@@ -164,8 +164,8 @@ if ($_SERVER['REQUEST_METHOD'] == "POST") {
           <div class="card-body">
             <h5 class="card-title">Neues Gerät tracken</h5>
             <form method="POST">
-              <input class="form-control" type="text" name="name" pattern="<?php echo NAME_PATTERN; ?>" placeholder="Name" value="" /><br>
-              <input class="form-control" type="text" name="mac" pattern="<?php echo MAC_PATTERN; ?>" placeholder="MAC-Adresse" value="" /><br>
+              <input class="form-control" type="text" name="name" pattern="<?php echo NAME_PATTERN; ?>" placeholder="Name" value="" required /><br>
+              <input class="form-control" type="text" name="mac" pattern="<?php echo MAC_PATTERN; ?>" placeholder="MAC-Adresse" value="" required /><br>
               <button class="btn btn-primary" type="submit">Speichern</button>
             </form>
           </div>
@@ -176,7 +176,7 @@ if ($_SERVER['REQUEST_METHOD'] == "POST") {
           <div class="card-body">
             <h5 class="card-title">Gerät entfernen</h5>
             <form method="POST">
-              <input class="form-control" type="text" name="remove-mac" pattern="<?php echo MAC_PATTERN; ?>" placeholder="MAC-Adresse" value="" /><br>
+              <input class="form-control" type="text" name="remove-mac" pattern="<?php echo MAC_PATTERN; ?>" placeholder="MAC-Adresse" value="" required /><br>
               <button class="btn btn-primary" type="submit">Entfernen</button>
             </form>
           </div>