🐛 Force remove headers before redirection

Signed-off-by: Luke Tainton <luke@tainton.uk>

app/includes/header.php

@@ -67,3 +67,14 @@
         </div>
     </nav>
     </header>
+
+    <section id="alerts">
+      <?php
+        foreach($_SESSION['alerts'] as $alert) {
+          echo("
+          <div class='alert alert-" . $alert['type'] . "' role='alert'>
+            " . $alert['msg'] . "
+          </div>
+        ") }
+      ?>
+    </section>

app/includes/prereqs.php

@@ -22,6 +22,7 @@ if ($_ENV['OIDC_DISABLE_SSL'] == "true") {
   $oidc->setVerifyPeer(false);
 }
 
+
 // Custom functions
 function oidc_set_vars($sub, $uid, $fname, $lname, $email) {
   $_SESSION['uuid'] = $sub;
@@ -39,3 +40,8 @@ function is_signed_in() {
     return false;
   }
 }
+
+function create_alert($type, $msg) {
+  $thisAlert = array($type, $msg);
+  array_push($_SESSION['alerts'], $thisAlert);
+}

app/public/new.php

@@ -44,7 +44,7 @@
         echo("Error running SQL (Add new user): <br>" . $e->getMessage() . "<br>");
       }
 
-      header_remove();
+      header_remove("Location");
       header('Location: /view?rid=' . $tkt_uuid);
     }
 ?>