From e3991543b2d5185adddf292846d4ba51e7abae02 Mon Sep 17 00:00:00 2001
From: 7twin <32747235+7twin@users.noreply.github.com>
Date: Mon, 5 Nov 2018 22:45:34 +0100
Subject: [PATCH] Fixed not existing getallheaders() on PHP-FPM

Thanks to https://web.archive.org/web/20181105214359/https://www.popmartian.com/tipsntricks/2015/07/14/howto-use-php-getallheaders-under-fastcgi-php-fpm-nginx-etc/
---
 deploy.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/deploy.php b/deploy.php
index 0feeb4f..85f5bdc 100644
--- a/deploy.php
+++ b/deploy.php
@@ -164,6 +164,18 @@ function endScript() {
 // The branch
 $branch = '';
 
+if (!function_exists('getallheaders')) {
+    function getallheaders() {
+		$headers = [];
+		foreach ($_SERVER as $name => $value) {
+			if (substr($name, 0, 5) == 'HTTP_') {
+				$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
+			}
+		}
+		return $headers;
+    }
+}
+
 // Process request headers
 $headers = getallheaders();
 if(isset($headers['X-Event-Key'])) {