- /* Figure out path to ourselves */
- if(!(script = getenv("SCRIPT_NAME")))
- fatal(0, "SCRIPT_NAME is not set");
+ /* Figure out path to ourselves. */
+ if((request_uri = getenv("REQUEST_URI"))) {
+ /* REQUEST_URI is an Apache extexnsion. If it's available it results in
+ * more accurate self-referencing URLs. */
+ if((e = strchr(request_uri, '?')))
+ script = xstrndup(request_uri, e - request_uri);
+ else
+ script = xstrdup(request_uri);
+ } else {
+ /* RFC3875 s4.1.13 */
+ if(!(script = getenv("SCRIPT_NAME")))
+ fatal(0, "SCRIPT_NAME is not set");
+ /* SCRIPT_NAME may be "" */
+ if(!*script)
+ script = "/";
+ /* SCRIPT_NAME is not URL-encoded */
+ script = urlencodestring(script);
+ }