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
@@ -15,75 +15,63 @@ const char cgit_doctype[] =
 "  \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
 
 static char *http_date(time_t t)
 {
         static char day[][4] =
                 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
         static char month[][4] =
                 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                  "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
         struct tm *tm = gmtime(&t);
         return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
                    tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
                    tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 
 void cgit_print_error(char *msg)
 {
         html("<div class='error'>");
         html_txt(msg);
         html("</div>\n");
 }
 
 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://";
         else
                 return "http://";
 }
 
 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));
 }
 
 char *cgit_rooturl()
 {
         if (ctx.cfg.virtual_root)
                 return fmt("%s/", ctx.cfg.virtual_root);
         else
                 return ctx.cfg.script_name;
 }
 
 char *cgit_repourl(const char *reponame)
 {
         if (ctx.cfg.virtual_root) {
                 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
         } else {
                 return fmt("?r=%s", reponame);
         }
 }
 
 char *cgit_fileurl(const char *reponame, const char *pagename,
                    const char *filename, const char *query)
 {
         char *tmp;
         char *delim;
@@ -446,71 +434,69 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
                       secs * 1.0 / TM_HOUR);
                 return;
         }
         if (secs < TM_WEEK * 2) {
                 htmlf("<span class='age-days'>%.0f days</span>",
                       secs * 1.0 / TM_DAY);
                 return;
         }
         if (secs < TM_MONTH * 2) {
                 htmlf("<span class='age-weeks'>%.0f weeks</span>",
                       secs * 1.0 / TM_WEEK);
                 return;
         }
         if (secs < TM_YEAR * 2) {
                 htmlf("<span class='age-months'>%.0f months</span>",
                       secs * 1.0 / TM_MONTH);
                 return;
         }
         htmlf("<span class='age-years'>%.0f years</span>",
               secs * 1.0 / TM_YEAR);
 }
 
 void cgit_print_http_headers(struct cgit_context *ctx)
 {
-        const char *method = getenv("REQUEST_METHOD");
-
         if (ctx->cfg.embedded)
                 return;
 
         if (ctx->page.status)
                 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
         if (ctx->page.mimetype && ctx->page.charset)
                 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
                       ctx->page.charset);
         else if (ctx->page.mimetype)
                 htmlf("Content-Type: %s\n", ctx->page.mimetype);
         if (ctx->page.size)
                 htmlf("Content-Length: %ld\n", ctx->page.size);
         if (ctx->page.filename)
                 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
                       ctx->page.filename);
         htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
         htmlf("Expires: %s\n", http_date(ctx->page.expires));
         if (ctx->page.etag)
                 htmlf("ETag: \"%s\"\n", ctx->page.etag);
         html("\n");
-        if (method && !strcmp(method, "HEAD"))
+        if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
                 exit(0);
 }
 
 void cgit_print_docstart(struct cgit_context *ctx)
 {
         if (ctx->cfg.embedded)
                 return;
 
         char *host = cgit_hosturl();
         html(cgit_doctype);
         html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
         html("<head>\n");
         html("<title>");
         html_txt(ctx->page.title);
         html("</title>\n");
         htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
         if (ctx->cfg.robots && *ctx->cfg.robots)
                 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
         html("<link rel='stylesheet' type='text/css' href='");
         html_attr(ctx->cfg.css);
         html("'/>\n");
         if (ctx->cfg.favicon) {
                 html("<link rel='shortcut icon' href='");
                 html_attr(ctx->cfg.favicon);