int wikiFlags;          /* Wiki conversion flags applied to %W */
  char isHTTP;            /* True if server/CGI modes, else assume CLI. */
  char javascriptHyperlink; /* If true, set href= using script, not HTML */
  Blob httpHeader;        /* Complete text of the HTTP request header */
  UrlData url;            /* Information about current URL */
  const char *zLogin;     /* Login name.  NULL or "" if not logged in. */
  const char *zCkoutAlias;   /* doc/ uses this branch as an alias for "ckout" */
  const char *zMainMenuFile; /* --mainmenu FILE from server/ui/cgi */
  const char *zSSLIdentity;  /* Value of --ssl-identity option, filename of
                             ** SSL client identity */
#if defined(_WIN32) && USE_SEE
  const char *zPidKey;    /* Saved value of the --usepidkey option.  Only
                           * applicable when using SEE on Windows. */
#endif
  int useLocalauth;       /* No login required if from 127.0.0.1 */

**                             can be multiple "redirect:" lines that are
**                             processed in order.  If the REPO is "*", then
**                             an unconditional redirect to URL is taken.
**
**    jsmode: VALUE            Specifies the delivery mode for JavaScript
**                             files. See the help text for the --jsmode
**                             flag of the http command.
**
**    mainmenu: FILE           Override the mainmenu config setting with the
**                             contents of the given file.
**
** Most CGI files contain only a "repository:" line.  It is uncommon to
** use any other option.
**
** See also: [[http]], [[server]], [[winsrv]]
*/
void cmd_cgi(void){

      ** auxiliary HTTP request. Noting, however, that "single" might
      ** actually mean more than one, depending on the script-timing
      ** requirements of any given page.
      */
      builtin_set_js_delivery_mode(blob_str(&value),0);
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "mainmenu:") && blob_token(&line, &value) ){
      /* mainmenu: FILENAME
      **
      ** Use the contents of FILENAME as the value of the site's
      ** "mainmenu" setting, overriding the contents (for this
      ** request) of the db-side setting or the hard-coded default.
      */
      g.zMainMenuFile = mprintf("%s", blob_str(&value));
      blob_reset(&value);
      continue;
    }
    if( blob_eq(&key, "cgi-debug:") && blob_token(&line, &value) ){
      /* cgi-debug: FILENAME
      **
      ** Causes output from cgi_debug() and CGIDEBUG(()) calls to go
      ** into FILENAME.  Useful for debugging CGI configuration problems.
      */

**   --nossl          signal that no SSL connections are available
**   --notfound URL   use URL as "HTTP 404, object not found" page.
**   --out FILE       write results to FILE instead of to standard output
**   --repolist       If REPOSITORY is directory, URL "/" lists all repos
**   --scgi           Interpret input as SCGI rather than HTTP
**   --skin LABEL     Use override skin LABEL
**   --th-trace       trace TH1 execution (for debugging purposes)
**   --mainmenu FILE  Override the mainmenu config setting with the contents
**                    of the given file.
**   --usepidkey      Use saved encryption key from parent process.  This is
**                    only necessary when using SEE on Windows.
**
** See also: [[cgi]], [[server]], [[winsrv]]
*/
void cmd_http(void){
  const char *zIpAddr = 0;

  if( zAltBase ) set_base_url(zAltBase);
  if( find_option("https",0,0)!=0 ){
    zIpAddr = fossil_getenv("REMOTE_HOST"); /* From stunnel */
    cgi_replace_parameter("HTTPS","on");
  }
  zHost = find_option("host", 0, 1);
  if( zHost ) cgi_replace_parameter("HTTP_HOST",zHost);
  g.zMainMenuFile = find_option("mainmenu",0,1);
  if( g.zMainMenuFile!=0 && file_size(g.zMainMenuFile,ExtFILE)<0 ){
    fossil_fatal("Cannot read --mainmenu file %s", g.zMainMenuFile);
  }

  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=2 && g.argc!=3 ) usage("?REPOSITORY?");
  g.cgiOutput = 1;
  g.fullHttpReply = 1;

**   --notfound URL      Redirect
**   --page PAGE         Start "ui" on PAGE.  ex: --page "timeline?y=ci"
**   -P|--port TCPPORT   listen to request on port TCPPORT
**   --th-trace          trace TH1 execution (for debugging purposes)
**   --repolist          If REPOSITORY is dir, URL "/" lists repos.
**   --scgi              Accept SCGI rather than HTTP
**   --skin LABEL        Use override skin LABEL
**   --mainmenu FILE     Override the mainmenu config setting with the contents
**                       of the given file.
**   --usepidkey         Use saved encryption key from parent process.  This is
**                       only necessary when using SEE on Windows.
**
** See also: [[cgi]], [[http]], [[winsrv]]
*/
void cmd_webserver(void){
  int iPort, mxPort;        /* Range of TCP ports allowed */

  if( find_option("https",0,0)!=0 ){
    cgi_replace_parameter("HTTPS","on");
  }
  if( find_option("localhost", 0, 0)!=0 ){
    flags |= HTTP_SERVER_LOCALHOST;
  }
  g.zCkoutAlias = find_option("ckout-alias",0,1);
  g.zMainMenuFile = find_option("mainmenu",0,1);
  if( g.zMainMenuFile!=0 && file_size(g.zMainMenuFile,ExtFILE)<0 ){
    fossil_fatal("Cannot read --mainmenu file %s", g.zMainMenuFile);
  }
  /* We should be done with options.. */
  verify_all_options();

  if( g.argc!=2 && g.argc!=3 ) usage("?REPOSITORY?");
  if( isUiCmd ){
    flags |= HTTP_SERVER_LOCALHOST|HTTP_SERVER_REPOLIST;
    g.useLocalauth = 1;

** style_init_th1_vars() because that uses Th_MaybeStore() instead to
** allow webpage implementations to call this before style_header()
** to override that "maybe" default with something better.
*/
void style_set_current_feature(const char* zFeature){
  Th_Store("current_feature", zFeature);
}

/*
** Returns the current mainmenu value from either the --mainmenu flag
** (handled by the server/ui/cgi commands), the "mainmenu" config
** setting, or style_default_mainmenu(), in that order, returning the
** first of those which is defined.
*/
const char*style_get_mainmenu(){
  static const char *zMenu = 0;
  if(!zMenu){
    if(g.zMainMenuFile){
      Blob b = empty_blob;
      blob_read_from_file(&b, g.zMainMenuFile, ExtFILE);
      zMenu = blob_str(&b);
    }else{
      zMenu = db_get("mainmenu", style_default_mainmenu());
    }
  }
  return zMenu;
}

/*
** Initialize all the default TH1 variables
*/
static void style_init_th1_vars(const char *zTitle){
  const char *zNonce = style_nonce();
  char *zDfltCsp;

  if( local_zCurrentPage==0 ) style_set_current_page("%T", g.zPath);
  Th_Store("current_page", local_zCurrentPage);
  Th_Store("csrf_token", g.zCsrfToken);
  Th_Store("release_version", RELEASE_VERSION);
  Th_Store("manifest_version", MANIFEST_VERSION);
  Th_Store("manifest_date", MANIFEST_DATE);
  Th_Store("compiler_name", COMPILER_NAME);
  Th_Store("mainmenu", style_get_mainmenu());
  url_var("stylesheet", "css", "style.css");
  image_url_var("logo");
  image_url_var("background");
  if( !login_is_nobody() ){
    Th_Store("login", g.zLogin);
  }
  Th_MaybeStore("current_feature", feature_from_page_path(local_zCurrentPage) );

    blob_appendf(&options, " --extroot");
    blob_append_escaped_arg(&options, g.zExtRoot);
  }
  zSkin = skin_in_use();
  if( zSkin ){
    blob_appendf(&options, " --skin %s", zSkin);
  }
  if( g.zMainMenuFile ){
    blob_appendf(&options, " --mainmenu ");
    blob_append_escaped_arg(&options, g.zMainMenuFile);
  }
#if USE_SEE
  zSavedKey = db_get_saved_encryption_key();
  savedKeySize = db_get_saved_encryption_key_size();
  if( zSavedKey!=0 && savedKeySize>0 ){
    blob_appendf(&options, " --usepidkey %lu:%p:%u", GetCurrentProcessId(),
                 zSavedKey, savedKeySize);
  }

This parameter causes additional environment variable NAME to have VALUE.
This parameter can be repeated as many times as necessary.

<h2 id="HOME">HOME: <i>PATH</i></h2>

This parameter is a short-hand for "<b>setenv HOME <i>PATH</i></b>".

<h2 id="mainmenu">mainmenu: <i>FILE</i></h2>

This parameter causes the contents of the given file to override the
site's <tt>mainmenu</tt> configuration setting, much in the same way
that the <tt>skin</tt> setting overrides the skin. This can be used to
apply a common main menu to a number of sites, and centrally maintain
it, without having to copy its contents into each site. Note, however,
that the contents of this setting are not stored in the repository and
will not be cloned along with the repository.


<h2 id="cgi-debug">cgi-debug: <i>FILE</i></h2>

Cause CGI-related debugging information to be appended in <i>FILE</i>.  Use
this to help debug CGI problems.