** Do not overwrite the TH1 variable "default_csp" if it exists, as this
  ** allows it to be properly overridden via the TH1 setup script (i.e. it
  ** is evaluated before the header is rendered).
  */
  Th_MaybeStore("default_csp", zDfltCsp);
  fossil_free(zDfltCsp);
  Th_Store("nonce", zNonce);
  Th_StoreUnsafe("project_name",
                 db_get("project-name","Unnamed Fossil Project"));
  Th_StoreUnsafe("project_description", db_get("project-description",""));
  if( zTitle ) Th_Store("title", html_lookalike(zTitle,-1));
  Th_Store("baseurl", g.zBaseURL);
  Th_Store("secureurl", fossil_wants_https(1)? g.zHttpsURL: g.zBaseURL);
  Th_Store("home", g.zTop);
  Th_Store("index_page", db_get("index-page","/home"));
  if( local_zCurrentPage==0 ) style_set_current_page("%T", g.zPath);
  Th_Store("current_page", local_zCurrentPage);
  if( g.zPath ){                /* store the first segment of a path; */

  Th_Store("manifest_date", MANIFEST_DATE);
  Th_Store("compiler_name", COMPILER_NAME);
  Th_Store("mainmenu", style_get_mainmenu());
  stylesheet_url_var();
  image_url_var("logo");
  image_url_var("background");
  if( !login_is_nobody() ){
    Th_Store("login", html_lookalike(g.zLogin,-1));
  }
  Th_MaybeStore("current_feature", feature_from_page_path(local_zCurrentPage) );
  if( g.ftntsIssues[0] || g.ftntsIssues[1] ||
      g.ftntsIssues[2] || g.ftntsIssues[3] ){
    char buf[80];
    sqlite3_snprintf(sizeof(buf), buf, "%i %i %i %i", g.ftntsIssues[0],
                     g.ftntsIssues[1], g.ftntsIssues[2], g.ftntsIssues[3]);

  @ Title: <input type="text" size="50" name="title" value="%h(zTitle)">
  @ <input type="submit" value="Submit">
  @ </form>
  style_finish_page();
}

/*
** WEBPAGE: test-env
** WEBPAGE: test_env  alias
**
** Display CGI-variables and other aspects of the run-time
** environment, for debugging and trouble-shooting purposes.
*/
void page_test_env(void){
  webpage_error("");
}

** query parameters can jump to this routine to render an error
** message screen.
**
** For administators, or if the test_env_enable setting is true, then
** details of the request environment are displayed.  Otherwise, just
** the error message is shown.
**
** If zFormat is an empty string, then this is the /test-env page.
*/
void webpage_error(const char *zFormat, ...){
  int showAll = 0;
  char *zErr = 0;
  int isAuth = 0;
  char zCap[100];

        blob_zero(&t);
      }
    }
    @ <hr>
    P("HTTP_USER_AGENT");
    P("SERVER_SOFTWARE");
    cgi_print_all(showAll, 0, 0);
    @ <p><form method="POST" action="%R/test-env">
    @ <input type="hidden" name="showall" value="%d(showAll)">
    @ <input type="submit" name="post-test-button" value="POST Test">
    @ </form>
    if( showAll && blob_size(&g.httpHeader)>0 ){
      @ <hr>
      @ <pre>
      @ %h(blob_str(&g.httpHeader))