Add DOCUMENT_ROOT

diff --git a/sapi/isapi/php4isapi.c b/sapi/isapi/php4isapi.c
index 5e48b35811ca03a1adfc2b578e9f2e890125bf73..4f39b36ca7a9e68b1bdeab58159052ea10349a59 100644 (file)
--- a/sapi/isapi/php4isapi.c
+++ b/sapi/isapi/php4isapi.c
@@ -376,6 +376,22 @@ static void sapi_isapi_register_server_variables(zval *track_vars_array ELS_DC S
                }
                variable = php_strtok_r(NULL, "\r\n", &strtok_buf);
        }
+
+#ifdef PHP_WIN32
+       {
+               HSE_URL_MAPEX_INFO humi;
+               DWORD plen = 1;
+
+               if (lpECB->ServerSupportFunction(lpECB->ConnID, HSE_REQ_MAP_URL_TO_PATH_EX, "/", &plen, (LPDWORD) &humi)) {
+                               /* Remove trailing \  */
+                               if(humi.lpszPath[strlen(humi.lpszPath) - 1] == '\\') {
+                                       humi.lpszPath[strlen(humi.lpszPath) - 1] = '\0';
+                               }
+                               php_register_variable("DOCUMENT_ROOT", humi.lpszPath, track_vars_array ELS_CC PLS_CC);
+               }
+       }
+#endif
+       
        if (variable_buf!=static_variable_buf) {
                efree(variable_buf);
        }