From 107893525694f84baa0ad1be6a4ea67590617406 Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Sat, 17 Feb 2018 18:51:53 +0100
Subject: [PATCH] +fix apache => nginx (getallheaders function) does not exist
 anymore

---
 build/http/core/HttpRequest.php | 38 ++++++++++++++++++++++++++++++---
 1 file changed, 35 insertions(+), 3 deletions(-)

diff --git a/build/http/core/HttpRequest.php b/build/http/core/HttpRequest.php
index de3a294..f2d919a 100644
--- a/build/http/core/HttpRequest.php
+++ b/build/http/core/HttpRequest.php
@@ -42,7 +42,7 @@
 
 			/* [2] Define headers
 			=========================================================*/
-			$this->headers = \getallheaders();
+			$this->headers = self::getallheaders_adapter();
 
 
 			/* [3] Define default datasets (GET, POST)
@@ -57,7 +57,10 @@
 			$this->body = \file_get_contents('php://input');
 
 			/* (2) Fetch content type */
-			$this->type  = self::getContentType($this->headers['Content-Type']);
+			if( isset($this->headers['Content-Type']) )
+				$this->type  = self::getContentType($this->headers['Content-Type']);
+			else
+				$this->type  = self::getContentType();
 
 
 			/* [5] Parse BODY data -> POST
@@ -78,7 +81,10 @@
 			/* [1] Checks argv
 			=========================================================*/
 			if( is_null($pContentType) )
-				$pContentType = $_SERVER['CONTENT_TYPE'];
+				if( isset($_SERVER['CONTENT_TYPE']) )
+					$pContentType = $_SERVER['CONTENT_TYPE'];
+				else
+					$pContentType = 'text/plain';
 
 
 			/* [2] Checks types
@@ -195,4 +201,30 @@
 		public function HEADERS(){ return $this->headers;  }
 		public function METHOD(){  return $this->method;   }
 		public function URI(){     return $this->uri;      }
+
+
+		private static function getallheaders_adapter(){
+			/* (1) If exists -> use it
+			---------------------------------------------------------*/
+			if( function_exists('getallheaders') )
+				return getallheaders();
+
+			/* (2) If does not (php-fpm)
+			---------------------------------------------------------*/
+			/* (1) init. variables */
+			$fetched_headers = [];
+
+			/* (2) Get all headers from $_SERVER */
+			foreach($_SERVER as $hname=>$hvalue ){
+
+				// {1} Store only if begins with 'HTTP_' //
+				if( substr($hname,0,5) == 'HTTP_' )
+					$fetched_headers[ str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($hname,5)))))] = $hvalue;
+
+			}
+
+			/* (3) Return created headers */
+			return $fetched_headers;
+
+		}
 	}