1 files changed, 9 insertions, 23 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 015c52b..538ddda 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -38,6 +38,3 @@ char *cgit_httpscheme()
 {
-        char *https;
-
-        https = getenv("HTTPS");
-        if (https != NULL && strcmp(https, "on") == 0)
+        if (ctx.env.https && !strcmp(ctx.env.https, "on"))
                 return "https://";
@@ -49,18 +46,9 @@ char *cgit_hosturl()
 {
-        char *host, *port;
-
-        host = getenv("HTTP_HOST");
-        if (host) {
-                host = xstrdup(host);
-        } else {
-                host = getenv("SERVER_NAME");
-                if (!host)
-                        return NULL;
-                port = getenv("SERVER_PORT");
-                if (port && atoi(port) != 80)
-                        host = xstrdup(fmt("%s:%d", host, atoi(port)));
-                else
-                        host = xstrdup(host);
-        }
-        return host;
+        if (ctx.env.http_host)
+                return ctx.env.http_host;
+        if (!ctx.env.server_name)
+                return NULL;
+        if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
+                return ctx.env.server_name;
+        return xstrdup(fmt("%s:%s", ctx.env.server_name, ctx.env.server_port));
 }
@@ -469,4 +457,2 @@ void cgit_print_http_headers(struct cgit_context *ctx)
 {
-        const char *method = getenv("REQUEST_METHOD");
-
         if (ctx->cfg.embedded)
@@ -491,3 +477,3 @@ void cgit_print_http_headers(struct cgit_context *ctx)
         html("\n");
-        if (method && !strcmp(method, "HEAD"))
+        if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
                 exit(0);