# HG changeset patch
# User Valentin Bartenev <vbart@nginx.com>
# Date 1323441491 0
# Node ID 4d9f985fd21772fd27b99abb4ebd432558cb47c8
# Parent  059260de158d9fe259811443b198951c08e81def
Added the $https variable.

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -48,6 +48,8 @@ static ngx_int_t ngx_http_variable_serve
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_scheme(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_variable_https(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_is_args(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_document_root(ngx_http_request_t *r,
@@ -157,6 +159,8 @@ static ngx_http_variable_t  ngx_http_cor
 
     { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 },
 
+    { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 },
+
     { ngx_string("request_uri"), NULL, ngx_http_variable_request,
       offsetof(ngx_http_request_t, unparsed_uri), 0, 0 },
 
@@ -1091,6 +1095,30 @@ ngx_http_variable_scheme(ngx_http_reques
 
 
 static ngx_int_t
+ngx_http_variable_https(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data)
+{
+#if (NGX_HTTP_SSL)
+
+    if (r->connection->ssl) {
+        v->len = sizeof("on") - 1;
+        v->valid = 1;
+        v->no_cacheable = 0;
+        v->not_found = 0;
+        v->data = (u_char *) "on";
+
+        return NGX_OK;
+    }
+
+#endif
+
+    *v = ngx_http_variable_null_value;
+
+    return NGX_OK;
+}
+
+
+static ngx_int_t
 ngx_http_variable_is_args(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
 {