From: Preston L. Bannister <pbannister@php.net>
Date: Thu, 9 May 2002 21:03:30 +0000 (+0000)
Subject: Detect when running under IIS and default force_redirect to zero.  This This means... 
X-Git-Tag: php-4.3.0dev-ZendEngine2-Preview1~159
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d706e224ac42a066d460c11efe417a794364cdea;p=php

Detect when running under IIS and default force_redirect to zero.  This This means an explicit php.ini setting is no longer required.

(No extraneous whitespace changes this time :).
---

diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index d044c95dd1..3ede09e3eb 100644
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -577,6 +577,14 @@ int main(int argc, char *argv[])
 	/* check force_cgi after startup, so we have proper output */
 	if (cfg_get_long("cgi.force_redirect", &force_redirect) == FAILURE) {
         force_redirect = 1;
+		{
+			/* We don't need force_cgi on if running under IIS. */
+			char* server_software = getenv("SERVER_SOFTWARE");
+			char* server_prefix_expected = "Microsoft-IIS";
+			if (server_software && (0 == strncmp(server_software,server_prefix_expected,strlen(server_prefix_expected)))) {
+				force_redirect = 0;
+			}
+		}
 	}
 	if (cgi && force_redirect) {
         if (cfg_get_string("cgi.redirect_status_env", &redirect_status_env) == FAILURE) {