From: Dmitry Stogov <dmitry@php.net>
Date: Wed, 5 Sep 2007 08:26:49 +0000 (+0000)
Subject: Fixed bug #42523 (PHP_SELF duplicates path)
X-Git-Tag: RELEASE_2_0_0a1~1879
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cbc9348dae3706d75fdf9bdeea2328d9bfc5ee6a;p=php

Fixed bug #42523 (PHP_SELF duplicates path)
---

diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index d77d695436..f42764f6e6 100644
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -751,6 +751,21 @@ static void init_request_info(TSRMLS_D)
 		char *env_path_info = sapi_cgibin_getenv("PATH_INFO", sizeof("PATH_INFO")-1 TSRMLS_CC);
 		char *env_script_name = sapi_cgibin_getenv("SCRIPT_NAME", sizeof("SCRIPT_NAME")-1 TSRMLS_CC);
 
+		/* Hack for buggy IIS that sets incorrect PATH_INFO */
+		char *env_server_software = sapi_cgibin_getenv("SERVER_SOFTWARE", sizeof("SERVER_SOFTWARE")-1 TSRMLS_CC);
+		if (env_server_software &&
+		    env_script_name &&
+		    env_path_info &&
+		    strncmp(env_server_software, "Microsoft-IIS", sizeof("Microsoft-IIS")-1) == 0 &&
+		    strncmp(env_path_info, env_script_name, strlen(env_script_name)) == 0) {
+			env_path_info = _sapi_cgibin_putenv("ORIG_PATH_INFO", env_path_info TSRMLS_CC);
+		    env_path_info += strlen(env_script_name);
+		    if (*env_path_info == 0) {
+		    	env_path_info = NULL;
+		    }
+			env_path_info = _sapi_cgibin_putenv("PATH_INFO", env_path_info TSRMLS_CC);
+		}
+
 		if (CGIG(fix_pathinfo)) {			
 			struct stat st;
 			char *real_path = NULL;