From 67ea371cc9f7c1cd35155b2f88368b214eed1cfe Mon Sep 17 00:00:00 2001
From: Luke Tainton <luke@tainton.uk>
Date: Tue, 4 Aug 2020 19:32:18 +0100
Subject: [PATCH] :bug: Force remove headers before redirection

Signed-off-by: Luke Tainton <luke@tainton.uk>
---
 app/includes/header.php  | 11 +++++++++++
 app/includes/prereqs.php |  6 ++++++
 app/public/new.php       |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/app/includes/header.php b/app/includes/header.php
index b89d0a3..0f0ba49 100644
--- a/app/includes/header.php
+++ b/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'>
+            " . $alert['msg'] . "
+          </div>
+        ") }
+      ?>
+    </section>
diff --git a/app/includes/prereqs.php b/app/includes/prereqs.php
index da8ea4f..b1399f3 100644
--- a/app/includes/prereqs.php
+++ b/app/includes/prereqs.php
@@ -22,6 +22,7 @@ if ($_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);
+}
diff --git a/app/public/new.php b/app/public/new.php
index 1ae22eb..1c379c1 100644
--- a/app/public/new.php
+++ b/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);
     }
 ?>