From a27ed294dfdf65a08bffc9b41ab10f6c7bcc72ec Mon Sep 17 00:00:00 2001
From: Zeev Suraski <zeev@php.net>
Date: Sat, 28 Aug 1999 23:06:07 +0000
Subject: [PATCH] Add -d switch

---
 ChangeLog  |  4 +++-
 cgi_main.c | 40 ++++++++++++++++++++++++++++++----------
 2 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8d9746bc5cb..4b33c61fb79 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ PHP 4.0 CHANGE LOG                                                    ChangeLog
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 
 ?? ?? 1999, Version 4.0 Beta 3
+- Added -d switch to the CGI binary that allows overriding php.ini values
+  from the command line (Zeev)
 - Fixed a crash that would occur if wddx_deserialize did not receive
   a valid packet (Andrey)
 - Fixed a bugglet when redefining a class at run-time (Andi, Zend library)
@@ -11,7 +13,7 @@ PHP 4.0 CHANGE LOG                                                    ChangeLog
 - Fixed bug in ISAPI header sending function (Charles)
 - Fixed memory leak when using undefined values (Andi & Zeev, Zend library)
 - Added output_buffering directive to php.ini, to enable output buffering
-  for all PHP scripts (default is off).
+  for all PHP scripts - default is off (Zeev).
 - Fixed some more class inheritance issues (Zeev, Zend library)
 - Fixed Apache build wrt to shared modules on FreeBSD/Linux (Sascha)
 - Added session.extern_referer_chk which checks whether session ids were
diff --git a/cgi_main.c b/cgi_main.c
index 96caa39f16f..57735f396f4 100644
--- a/cgi_main.c
+++ b/cgi_main.c
@@ -162,17 +162,18 @@ static void php_cgi_usage(char *argv0)
 				" [-s]"
 				" [-v] [-i] [-f <file>] | "
 				"{<file> [args...]}\n"
-				"  -q       Quiet-mode.  Suppress HTTP Header output.\n"
-				"  -s       Display colour syntax highlighted source.\n"
-				"  -f<file> Parse <file>.  Implies `-q'\n"
-				"  -v       Version number\n"
-				"  -c<path> Look for php.ini file in this directory\n"
+				"  -q             Quiet-mode.  Suppress HTTP Header output.\n"
+				"  -s             Display colour syntax highlighted source.\n"
+				"  -f<file>       Parse <file>.  Implies `-q'\n"
+				"  -v             Version number\n"
+				"  -c<path>       Look for php.ini file in this directory\n"
 #if SUPPORT_INTERACTIVE
-				"  -a		Run interactively\n"
+				"  -a             Run interactively\n"
 #endif
-				"  -e		Generate extended information for debugger/profiler\n"
-				"  -i       PHP information\n"
-				"  -h       This help\n", prog);
+				"  -d foo[=bar]   Define INI entry foo with value 'bar'\n"
+				"  -e             Generate extended information for debugger/profiler\n"
+				"  -i             PHP information\n"
+				"  -h             This help\n", prog);
 }
 
 
@@ -193,6 +194,22 @@ static void init_request_info(SLS_D)
 }
 
 
+void define_command_line_ini_entry(char *arg)
+{
+	char *name, *value;
+
+	name = arg;
+	value = strchr(arg, '=');
+	if (value) {
+		*value = 0;
+		value++;
+	} else {
+		value = "1";
+	}
+	php_alter_ini_entry(name, strlen(name), value, strlen(value), PHP_INI_SYSTEM);
+}
+
+
 int main(int argc, char *argv[])
 {
 	int cgi = 0, c, i, len;
@@ -288,7 +305,7 @@ any .htaccess restrictions anywhere on your site you can leave doc_root undefine
 
 	if (!cgi) {					/* never execute the arguments if you are a CGI */
 		request_info.php_argv0 = NULL;
-		while ((c = getopt(argc, argv, "c:qvisnaeh?vf:")) != -1) {
+		while ((c = getopt(argc, argv, "cd:qvisnaeh?vf:")) != -1) {
 			switch (c) {
 				case 'f':
 					if (!cgi_started){ 
@@ -361,6 +378,9 @@ any .htaccess restrictions anywhere on your site you can leave doc_root undefine
 					php_cgi_usage(argv[0]);
 					exit(1);
 					break;
+				case 'd':
+					define_command_line_ini_entry(optarg);
+					break;
 				default:
 					break;
 			}