From 48bf5f1e67a50ef527e8e3a1ddf42ced8d2809d6 Mon Sep 17 00:00:00 2001
From: Conner Harkness <caharkness@gmail.com>
Date: Thu, 14 Aug 2025 10:26:23 -0600
Subject: [PATCH] Added convenience function to read from header

---
 lib/Request.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/lib/Request.php b/lib/Request.php
index b794c2c..05a9970 100644
--- a/lib/Request.php
+++ b/lib/Request.php
@@ -125,6 +125,22 @@
             return null;
         }
 
+        public static function getHeader($strKey)
+        {
+            if (is_array($_SERVER))
+            {
+                $strHeaderKey = "HTTP_{$strKey}";
+                $strHeaderKey = strtoupper($strHeaderKey);
+                $strHeaderKey = preg_replace("/\-/", "_", $strHeaderKey);
+
+                if (array_key_exists($strHeaderKey, $_SERVER))
+                    if (strlen($_SERVER[$strHeaderKey]) > 0)
+                        return $_SERVER[$strHeaderKey];
+            }
+
+            return null;
+        }
+
         // Returns true if all of the arguments are in the POST request
         // To be used like:
         // if (Request::posts("param1", "param2")) {