<?php
@ini_set("memory_limit",'2G');
// router.php
if (!preg_match('/\.(php|html)$/', $_SERVER["REQUEST_URI"])) {
  return false;    // serve the requested resource as-is.
}

/* print_r($_SERVER); */
/* return; */

$SF = 'SCRIPT_NAME';

$f =  __DIR__ . $_SERVER[$SF];
/* error_log("F1 :>> " . $f); */
if (preg_match('/\.html$/', $f)) {
  /* error_log("I :>> html "); */

  if (!preg_match('/stat/', $f)) {
    /* error_log("I :>> stat "); */
    $f = preg_replace('/\.html$/', '.php', $f);
  }
}
/* error_log("S :>> " . print_r($_SERVER, TRUE)); */

/* error_log("F2 :>> " . $f); */
/* ob_start(NULL, 40960); */
require $f;
  /* $out = ob_get_flush(); */
  /*  error_log("S :>> " . print_r($_SESSION, TRUE)); */
  /*  error_log("C :>> " . $out); */

?>