codegen cgi search removed (using src in org-mode)

4 files changed, 0 insertions, 2427 deletions

diff --git a/org/default_paths.org b/org/default_paths.org
index 418fef2..b9c9ce6 100644
--- a/org/default_paths.org
+++ b/org/default_paths.org
@@ -1627,51 +1627,6 @@ template spinePathsSQLite() {
 }
 #+END_SRC
 
-*** TODO cgi search form
-
-#+NAME: template_paths_sqlite_2
-#+BEGIN_SRC d
-template spinePathsSQLiteCGI() {
-  mixin spineRgxIn;
-  static auto rgx = RgxI();
-  auto spinePathsSQLiteCGI()(
-    string cgi_search_form_d,
-    string cgi_search_form,
-    string output_pth_root,
-  ) {
-    struct _PathsStruct {
-      string base_filename(string fn_src) {
-        return fn_src.baseName.stripExtension;
-      }
-      string base() {
-        auto out_pth = spineOutPathSQLiteCGI!()(output_pth_root);
-        string base_dir = "cgi";
-        return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
-      }
-      string src() {
-        return ((base.chainPath("src")).asNormalizedPath).array;
-      }
-      string cgi_bin() {
-        return ((base.chainPath("cgi-bin")).asNormalizedPath).array;
-      }
-      string dub_sdl_path_out() {
-        return ((base.chainPath("dub.sdl")).asNormalizedPath).array;
-      }
-      string search_form_dub_path() {
-        return ("src/".chainPath(base_filename(cgi_search_form_d)).asNormalizedPath).array;
-      }
-      string search_form_path_out() {
-        return (src.chainPath(cgi_search_form_d).asNormalizedPath).array;
-      }
-      string cgi_d_path_out() {
-        return (src.chainPath("cgi.d").asNormalizedPath).array;
-      }
-    }
-    return _PathsStruct();
-  }
-}
-#+END_SRC
-
 * document header including copyright & license
 
 #+NAME: doc_header_including_copyright_and_license
diff --git a/org/out_cgi_search_sqlite.org b/org/out_cgi_search_sqlite.org
deleted file mode 100644
index fc54d1d..0000000
--- a/org/out_cgi_search_sqlite.org
+++ /dev/null
@@ -1,2345 +0,0 @@
--*- mode: org -*-
-#+TITLE:       spine (doc_reform) hub
-#+DESCRIPTION: documents - structuring, various output representations & search
-#+FILETAGS:    :spine:hub:
-#+AUTHOR:      Ralph Amissah
-#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
-#+COPYRIGHT:   Copyright (C) 2015 - 2022 Ralph Amissah
-#+LANGUAGE:    en
-#+STARTUP:     content hideblocks hidestars noindent entitiespretty
-#+OPTIONS:     H:3 num:nil toc:t \n:nil @:t ::t |:t ^:nil _:nil -:t f:t *:t <:t
-#+PROPERTY:    header-args  :exports code
-#+PROPERTY:    header-args+ :noweb yes
-#+PROPERTY:    header-args+ :eval no
-#+PROPERTY:    header-args+ :results no
-#+PROPERTY:    header-args+ :cache no
-#+PROPERTY:    header-args+ :padline no
-#+PROPERTY:    header-args+ :mkdirp yes
-
-[[./spine.org][spine.org]]  [[../org/][org/]]
-[[./spine_build_scaffold.org][make/build]]
-
-* cgi search
-
-cd util/d/cgi/search
-dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
-
-** 0. set program tangle
-
-*** output cgi program
-
-- compile spine
-  make ldc
-
-- create db
-  ~dr/bin/spine-ldc -v \
-    --sqlite-db-create --sqlite-db-filename="spine.search.db" \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-- update db
-  ~dr/bin/spine-ldc -v --sqlite-update --sqlite-db-filename="spine.search.db" \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-- create search form d
-  ~dr/bin/spine-ldc -v --cgi-search-form-codegen \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod
-
-  ~dr/bin/spine-ldc -v --cgi-search-form-codegen \
-    --sqlite-db-filename="spine.search.db" \
-    --cgi-sqlite-search-filename="spine-search" \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod
-
-- create db & search form
-  ~dr/bin/spine-ldc -v \
-    --sqlite-db-create --sqlite-db-filename="spine.search.db" \
-    --cgi-search-form-codegen --cgi-sqlite-search-filename="spine-search" \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-- compile cgi search form
-  cd /var/www/html/cgi # /var/www/html (default document root)
-  dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
-
-- html
-  ~dr/bin/spine-ldc -v --html --html-link-search \
-    --output=/var/www/html \
-    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-#+HEADER: :tangle "../src/doc_reform/io_out/cgi_sqlite_search_form.d"
-#+BEGIN_SRC d
-<<doc_header_including_copyright_and_license>>
-module doc_reform.io_out.cgi_sqlite_search_form;
-template CGIsearchSQLite() {
-  void CGIsearchSQLite(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
-    import
-      std.file,
-      std.format;
-    import doc_reform.io_out;
-    string _sqlite_db_fn = (opt_action.sqliteDB_filename.empty)
-      ? make_and_meta_struct.conf.w_srv_db_sqlite_filename
-      : opt_action.sqliteDB_filename;
-    string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
-      ? make_and_meta_struct.conf.w_srv_cgi_search_script
-      : opt_action.cgi_sqlite_search_filename;
-    string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
-      ? make_and_meta_struct.conf.w_srv_cgi_search_script_raw_fn_d
-      : opt_action.cgi_sqlite_search_filename_d;
-    string get_doc_collection_subroot(string output_path) {
-      string web_doc_root_path = environment.get("DOCUMENT_ROOT", "/var/www/html");
-      auto m = output_path.matchFirst(regex("^(" ~ web_doc_root_path ~ ")"));
-      return m.post;
-    }
-    string the_cgi_search_form = format(q"≓
-<<cgi_sqlite_head>>
-<<cgi_sqlite_imports>>
-void cgi_function_intro(Cgi cgi) {
-  <<cgi_sqlite_initialize_head>>
-  <<cgi_sqlite_initialize_config>>
-  <<cgi_sqlite_initialize_cgi_val>>
-  cv.db_selected = "%s";
-  <<cgi_sqlite_initialize_text>>
-    <<cgi_sqlite_initialize_rgx>>
-    <<cgi_sqlite_initialize_fields>>
-    <<cgi_sqlite_initialize_env_0>>
-    <<cgi_sqlite_initialize_env_1>>
-  <<cgi_sqlite_initialize_tail>>
-  <<cgi_sqlite_initialize_sql_select>>
-  <<cgi_sqlite_initialize_canned_url>>
-  <<cgi_sqlite_initialize_regex_for_canned_search>>
-  <<cgi_sqlite_initialize_show_matched_objects>>
-  <<cgi_sqlite_initialize_previous_next>>
-  <<cgi_sqlite_header_0>>
-<<cgi_sqlite_header_1>>
-<<cgi_sqlite_header_2>>
-<<cgi_sqlite_table>>
-  <<cgi_sqlite_form_0>>
-    <<cgi_sqlite_form_1>>
-<<cgi_sqlite_form_2>>
-<<cgi_sqlite_form_3>>
-      "%s",
-    <<cgi_sqlite_form_post_0>>
-  <<cgi_sqlite_form_post_1>>
-  <<cgi_sqlite_write>>
-  <<cgi_sqlite_set_db>>
-<<cgi_sqlite_select_statement_0>>
-<<cgi_sqlite_select_statement_1>>
-      <<cgi_sqlite_select_statement_2>>
-          <<cgi_sqlite_select_statement_3>>
-          <<cgi_sqlite_select_statement_4>>
-<<cgi_sqlite_select_statement_5>>
-  <<cgi_sqlite_db_close>>
-<<cgi_sqlite_db_tail>>
-}
-mixin GenericMain!cgi_function_intro;
-≓",
-  get_doc_collection_subroot(make_and_meta_struct.conf.output_path),
-  make_and_meta_struct.conf.output_path ~ "/sqlite/",
-  _sqlite_db_fn,
-  (opt_action.cgi_search_title.empty)
-    ? make_and_meta_struct.conf.w_srv_cgi_search_form_title
-    : opt_action.cgi_search_title,
-  (opt_action.css_theme_default) ? "FFFFFF" : "000000",
-  (opt_action.css_theme_default) ? "000000" : "CCCCCC",
-  (opt_action.css_theme_default) ? "FFFFFF" : "000000",
-  (opt_action.css_theme_default) ? "FFFFFF" : "000000",
-  (opt_action.css_theme_default) ? "003399" : "FFFFFF",
-  (opt_action.css_theme_default) ? "003399" : "999999",
-  "000000",
-  (opt_action.css_theme_default) ? "F9F9AA" : "555555",
-  (opt_action.css_theme_default) ? "777777" : "BBBBBB",
-  (opt_action.css_theme_default) ? "32CD32" : "9ACD32",
-  (opt_action.css_theme_default) ? "777777" : "BBBBBB",
-  (opt_action.css_theme_default) ? "FFFFFF" : "000000",
-  (opt_action.css_theme_default) ? "003399" : "888888",
-  (opt_action.css_theme_default) ? "000000" : "FFFFFF",
-  (opt_action.css_theme_default) ? "FFFFFF" : "777777",
-  (opt_action.css_theme_default) ? "000000" : "FFFF48",
-  (opt_action.css_theme_default) ? "FFFF48" : "777748",
-  (opt_action.cgi_search_title.empty)
-    ? make_and_meta_struct.conf.w_srv_cgi_search_form_title
-    : opt_action.cgi_search_title,
-  (opt_action.css_theme_default) ? "222222" : "AAAAAA",
-  _cgi_search_script,
-  _sqlite_db_fn,
-).strip;
-    string _cgi_path = (opt_action.output_dir_set.length > 0)
-    ? opt_action.output_dir_set
-    : (make_and_meta_struct.conf.w_srv_data_root_path.length > 0)
-      ? make_and_meta_struct.conf.w_srv_data_root_path
-      : "";
-    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, _cgi_path);
-    { // cgi-bin search form src d
-      try {
-        if (!exists(pth_sqlite_cgi.src)) {
-          pth_sqlite_cgi.src.mkdirRecurse;
-        }
-        if (!exists(pth_sqlite_cgi.cgi_bin)) {
-          pth_sqlite_cgi.cgi_bin.mkdirRecurse;
-        }
-        auto f = File(pth_sqlite_cgi.search_form_path_out, "w");
-        f.write(the_cgi_search_form);
-        // foreach (o; metadata_) {
-        //   f.writeln(o);
-        // }
-      } catch (ErrnoException ex) {
-        // Handle error
-      }
-      // if (!(opt_action.quiet)) {
-      //   writeln(" ", pth_sqlite_cgi.search_form);
-      // }
-    }
-    string the_dub_sdl = format(q"≓
-<<cgi_dub_sdl>>
-≓",
-  "~>0.18.3", // d2sqlite3 dependency version
-  "~>7.2.0",  // arsd-official:cgi dependency version
-  "src/" ~ _cgi_search_script_raw_fn_d,
-  _cgi_search_script
-).strip;
-    { // dub.sdl
-      try {
-        auto f = File(pth_sqlite_cgi.dub_sdl_path_out, "w");
-        f.write(the_dub_sdl);
-        // foreach (o; metadata_) {
-        //   f.writeln(o);
-        // }
-      } catch (ErrnoException ex) {
-        // Handle error
-      }
-    }
-    // { // get cgi.d
-    //   // import std.net.curl, std.stdio;
-    //   // char[] cgi_d;
-    //   // if (opt_action.allow_downloads) {
-    //   //   try {
-    //   //     cgi_d = get!HTTP("https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d");
-    //   //   } catch (ErrnoException ex) {
-    //   //     // Handle error
-    //   //     // CurlCode perform(ThrowOnError throwOnError = Yes.throwOnError);
-    //   //     CurlCode perform(ThrowOnError throwOnError = No.throwOnError);
-    //   //   }
-    //   //   if (cgi_d && cgi_d.length > 0) {
-    //   //     try {
-    //   //       auto f = File(pth_sqlite_cgi.cgi_d_path_out, "w");
-    //   //       f.write(cgi_d);
-    //   //     } catch (ErrnoException ex) {
-    //   //       // Handle error
-    //   //     }
-    //   //   }
-    //   // }
-    // }
-  }
-}
-#+END_SRC
-
-** header
-
-#+NAME: cgi_sqlite_head
-#+BEGIN_SRC d
-/+ dub.sdl
-  name "spine search"
-  description "spine cgi search"
-+/
-#+END_SRC
-
-** imports
-
-#+NAME: cgi_sqlite_imports
-#+BEGIN_SRC d
-import std.format;
-import std.range;
-import std.regex;
-import arsd.cgi;
-import d2sqlite3;
-import std.process : environment;
-#+END_SRC
-
-** void main
-*** initialize
-
-#+NAME: cgi_sqlite_initialize_head
-#+BEGIN_SRC d
-string header;
-string table;
-string form;
-#+END_SRC
-
-**** config
-
-#+NAME: cgi_sqlite_initialize_config
-#+BEGIN_SRC d
-struct Config {
-  string http_request_type;
-  string http_host;
-  // string server_name;
-  string web_doc_root_path;
-  string doc_collection_subroot;
-  string cgi_root;
-  string cgi_script;
-  string data_path_html;
-  string db_path;
-  string query_string;
-  string http_url;
-  string request_method;
-}
-auto conf = Config();
-conf.http_request_type       = environment.get("REQUEST_SCHEME",        "http");
-conf.http_host               = environment.get("HTTP_HOST",             "localhost");
-// conf.server_name             = environment.get("SERVER_NAME",           "localhost");
-conf.web_doc_root_path       = environment.get("DOCUMENT_ROOT",         "/var/www/html");
-conf.doc_collection_subroot = "%s"; // (output_path - web_doc_root_path)
-conf.cgi_root                = environment.get("CONTEXT_DOCUMENT_ROOT", "/usr/lib/cgi-bin/");
-// conf.cgi_script              = environment.get("SCRIPT_NAME",           "/cgi-bin/spine-search");
-conf.query_string            = environment.get("QUERY_STRING",          "");
-conf.http_url                = environment.get("HTTP_REFERER",          conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string);
-conf.db_path                 = "%s"; // (output_path + /sqlite)
-conf.request_method          = environment.get("REQUEST_METHOD",        "POST");
-#+END_SRC
-
-# REQUEST_URI QUERY_STRING
-
-**** cgi val
-
-#+NAME: cgi_sqlite_initialize_cgi_val
-#+BEGIN_SRC d
-struct CGI_val {
-  string db_selected      = "";
-  string sql_match_limit  = "";     // radio: ( 1000 | 2500 )
-  string sql_match_offset = "";
-  string search_text      = "";
-  string results_type     = "";     // index
-  bool   checked_echo     = false;
-  bool   checked_stats    = false;
-  bool   checked_url      = false;
-  bool   checked_searched = false;
-  bool   checked_tip      = false;
-  bool   checked_sql      = false;
-}
-auto cv = CGI_val();
-#+END_SRC
-
-**** text fields
-***** open
-
-#+NAME: cgi_sqlite_initialize_text
-#+BEGIN_SRC d
-auto text_fields() {
-  string canned_query_str = environment.get("QUERY_STRING", "");
-  if ("query_string" in cgi.post) {
-    canned_query_str = environment.get("QUERY_STRING", "");
-  }
-  string[string] canned_query;
-  if (conf.request_method == "POST") {
-  } else if (conf.request_method == "GET") {
-    foreach (pair_str; canned_query_str.split("&")) {
-      // cgi.write(pair_str ~ "<br>");
-      string[] pair = pair_str.split("=");
-      canned_query[pair[0]] = pair[1];
-    }
-    // foreach (field, content; canned_query) {
-    //   cgi.write(field ~ ": " ~ content ~ "<br>");
-    // }
-  }
-#+END_SRC
-
-***** rgx
-
-#+NAME: cgi_sqlite_initialize_rgx
-#+BEGIN_SRC d
-static struct Rgx {
-  // static canned_query   = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
-  static search_text_area  = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
-  // static fulltext       = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
-  static line              = ctRegex!(`^(?P<matched>.+?)(?: ~|$)`,                      "m");
-  static text              = ctRegex!(`(?:^|\s~\s*)text:\s+(?P<matched>.+?)(?: ~|$)`,   "m");
-  static author            = ctRegex!(`(?:^|\s~\s*)author:\s+(?P<matched>.+)$`,         "m");
-  static title             = ctRegex!(`(?:^|\s~\s*)title:\s+(?P<matched>.+)$`,          "m");
-  static uid               = ctRegex!(`(?:^|\s~\s*)uid:\s+(?P<matched>.+)$`,            "m");
-  static fn                = ctRegex!(`(?:^|\s~\s*)fn:\s+(?P<matched>.+)$`,             "m");
-  static keywords          = ctRegex!(`(?:^|\s~\s*)keywords:\s+(?P<matched>.+)$`,       "m");
-  static topic_register    = ctRegex!(`(?:^|\s~\s*)topic_register:\s+(?P<matched>.+)$`, "m");
-  static subject           = ctRegex!(`(?:^|\s~\s*)subject:\s+(?P<matched>.+)$`,        "m");
-  static description       = ctRegex!(`(?:^|\s~\s*)description:\s+(?P<matched>.+)$`,    "m");
-  static publisher         = ctRegex!(`(?:^|\s~\s*)publisher:\s+(?P<matched>.+)$`,      "m");
-  static editor            = ctRegex!(`(?:^|\s~\s*)editor:\s+(?P<matched>.+)$`,         "m");
-  static contributor       = ctRegex!(`(?:^|\s~\s*)contributor:\s+(?P<matched>.+)$`,    "m");
-  static date              = ctRegex!(`(?:^|\s~\s*)date:\s+(?P<matched>.+)$`,           "m");
-  static results_type      = ctRegex!(`(?:^|\s~\s*)type:\s+(?P<matched>.+)$`,           "m");
-  static format            = ctRegex!(`(?:^|\s~\s*)format:\s+(?P<matched>.+)$`,         "m");
-  static source            = ctRegex!(`(?:^|\s~\s*)source:\s+(?P<matched>.+)$`,         "m");
-  static language          = ctRegex!(`(?:^|\s~\s*)language:\s+(?P<matched>.+)$`,       "m");
-  static relation          = ctRegex!(`(?:^|\s~\s*)relation:\s+(?P<matched>.+)$`,       "m");
-  static coverage          = ctRegex!(`(?:^|\s~\s*)coverage:\s+(?P<matched>.+)$`,       "m");
-  static rights            = ctRegex!(`(?:^|\s~\s*)rights:\s+(?P<matched>.+)$`,         "m");
-  static comment           = ctRegex!(`(?:^|\s~\s*)comment:\s+(?P<matched>.+)$`,        "m");
-  // static abstract_         = ctRegex!(`(?:^|\s~\s*)abstract:\s+(?P<matched>.+)$`,       "m");
-  static src_filename_base = ctRegex!(`^src_filename_base:\s+(?P<matched>.+)$`,         "m");
-}
-#+END_SRC
-
-***** searchfields
-
-#+NAME: cgi_sqlite_initialize_fields
-#+BEGIN_SRC d
-struct searchFields {
-  string canned_query      = ""; // GET  canned_query     == cq
-  string search_text_area  = ""; // POST search_text_area == tsa
-  string text              = ""; // text              == txt
-  string author            = ""; // author            == au
-  string title             = ""; // title             == ti
-  string uid               = ""; // uid               == uid
-  string fn                = ""; // fn                == fn
-  string keywords          = ""; // keywords          == kw
-  string topic_register    = ""; // topic_register    == tr
-  string subject           = ""; // subject           == su
-  string description       = ""; // description       == de
-  string publisher         = ""; // publisher         == pb
-  string editor            = ""; // editor            == ed
-  string contributor       = ""; // contributor       == ct
-  string date              = ""; // date              == dt
-  string format            = ""; // format            == fmt
-  string source            = ""; // source            == src sfn
-  string language          = ""; // language          == lng
-  string relation          = ""; // relation          == rl
-  string coverage          = ""; // coverage          == cv
-  string rights            = ""; // rights            == rgt
-  string comment           = ""; // comment           == cmt
-  // string abstract          = "";
-  string src_filename_base = ""; // src_filename_base == bfn
-  string results_type      = ""; // results_type      == rt     radio
-  string sql_match_limit   = ""; // sql_match_limit   == sml    radio
-  string sql_match_offset  = ""; // sql_match_offset  == smo
-  string stats             = ""; // stats             == sts    checked
-  string echo              = ""; // echo              == ec     checked
-  string url               = ""; // url               == url    checked
-  string searched          = ""; // searched          == se     checked
-  string sql               = ""; // sql               == sql    checked
-}
-auto rgx  = Rgx();
-auto got  = searchFields();
-#+END_SRC
-
-***** env
-****** POST
-
-#+NAME: cgi_sqlite_initialize_env_0
-#+BEGIN_SRC d
-if (environment.get("REQUEST_METHOD", "POST") == "POST") {
-  if ("sf" in cgi.post) {
-    got.search_text_area =  cgi.post["sf"];
-    if (auto m = got.search_text_area.matchFirst(rgx.text)) {
-      got.text = m["matched"];
-      got.canned_query ~= "sf=" ~ m["matched"];
-    } else if (auto m = got.search_text_area.matchFirst(rgx.line)) {
-      if (
-        !(m["matched"].matchFirst(rgx.author))
-        && !(m["matched"].matchFirst(rgx.title))
-      ) {
-        got.text = m["matched"];
-        got.canned_query ~= "sf=" ~ m["matched"];
-      }
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.author)) {
-      got.author = m["matched"];
-      got.canned_query ~= "&au=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.title)) {
-      got.title = m["matched"];
-      got.canned_query ~= "&ti=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.uid)) {
-      got.uid = m["matched"];
-      got.canned_query ~= "&uid=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.fn)) {
-      got.fn = m["matched"];
-      got.canned_query ~= "&fn=" ~ m["matched"];
-    } else if ("fn" in cgi.post) {
-      got.search_text_area ~= "\nfn: " ~ cgi.post["fn"] ~ "\n";
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
-      got.keywords = m["matched"];
-      got.canned_query ~= "&kw=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
-      got.topic_register = m["matched"];
-      got.canned_query ~= "&tr=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
-      got.subject = m["matched"];
-      got.canned_query ~= "&su=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.description)) {
-      got.description = m["matched"];
-      got.canned_query ~= "&de=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
-      got.publisher = m["matched"];
-      got.canned_query ~= "&pb=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
-      got.editor = m["matched"];
-      got.canned_query ~= "&ed=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
-      got.contributor = m["matched"];
-      got.canned_query ~= "&ct=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.date)) {
-      got.date = m["matched"];
-      got.canned_query ~= "&dt=" ~ m["matched"];
-    }
-    // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
-    //   got.results_type = m["matched"];
-    //   got.canned_query ~= "&rt=" ~ m["matched"];
-    // }
-    if (auto m = got.search_text_area.matchFirst(rgx.format)) {
-      got.format = m["matched"];
-      got.canned_query ~= "&fmt=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.source)) {
-      got.source = m["matched"];
-      got.canned_query ~= "&src=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.language)) {
-      got.language = m["matched"];
-      got.canned_query ~= "&lng=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
-      got.relation = m["matched"];
-      got.canned_query ~= "&rl=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
-      got.coverage = m["matched"];
-      got.canned_query ~= "&cv=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
-      got.rights = m["matched"];
-      got.canned_query ~= "&rgt=" ~ m["matched"];
-    }
-    if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
-      got.comment = m["matched"];
-      got.canned_query ~= "&cmt=" ~ m["matched"];
-    }
-    // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
-    //   got.abstract = m["matched"];
-    // }
-    if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
-      got.src_filename_base = m["matched"];
-      got.canned_query ~= "&bfn=" ~ m["matched"];
-    }
-  }
-  if ("fn" in cgi.post) {
-    got.fn =  cgi.post["fn"];
-    got.canned_query ~= "&fn=" ~ cgi.post["fn"];
-  }
-  if ("rt" in cgi.post) {
-    got.results_type =  cgi.post["rt"];
-    got.canned_query ~= "&rt=" ~ cgi.post["rt"];
-  }
-  if ("sts" in cgi.post) {
-    got.stats =  cgi.post["sts"];
-    got.canned_query ~= "&sts=" ~ cgi.post["sts"];
-  }
-  if ("ec" in cgi.post) {
-    got.echo =  cgi.post["ec"];
-    got.canned_query ~= "&ec=" ~ cgi.post["ec"];
-  }
-  if ("url" in cgi.post) {
-    got.url =  cgi.post["url"];
-    got.canned_query ~= "&url=" ~ cgi.post["url"];
-  }
-  if ("se" in cgi.post) {
-    got.searched =  cgi.post["se"];
-    got.canned_query ~= "&se=" ~ cgi.post["se"];
-  }
-  if ("sql" in cgi.post) {
-    got.sql =  cgi.post["sql"];
-    got.canned_query ~= "&sql=" ~ cgi.post["sql"];
-  }
-  if ("sml" in cgi.post) {
-    got.sql_match_limit =  cgi.post["sml"];
-    got.canned_query ~= "&sml=" ~ cgi.post["sml"];
-  }
-  if ("smo" in cgi.post) {
-    got.sql_match_offset = "0";   // cgi.post["smo"];
-    got.canned_query ~= "&smo=0"; //  ~ cgi.post["smo"];
-  }
-  got.canned_query = got.canned_query.strip.split(" ").join("%%20");
-  conf.query_string = got.canned_query;
-  // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
-#+END_SRC
-
-****** GET
-
-#+NAME: cgi_sqlite_initialize_env_1
-#+BEGIN_SRC d
-} else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
-  got.canned_query = environment.get("QUERY_STRING", "");
-  // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
-  got.search_text_area = "";
-  if ("sf" in canned_query && !(canned_query["sf"]).empty) {
-    got.text = canned_query["sf"].split("%%20").join(" ");
-    got.search_text_area ~= "text: " ~ got.text ~ "\n";
-  }
-  if ("au" in canned_query && !(canned_query["au"]).empty) {
-    got.author = canned_query["au"].split("%%20").join(" ");
-    got.search_text_area ~= "author: " ~ got.author ~ "\n";
-  }
-  if ("ti" in canned_query && !(canned_query["ti"]).empty) {
-    got.title = canned_query["ti"].split("%%20").join(" ");
-    got.search_text_area ~= "title: " ~ got.title ~ "\n";
-  }
-  if ("uid" in canned_query && !(canned_query["uid"]).empty) {
-    got.uid = canned_query["uid"].split("%%20").join(" ");
-    got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
-  }
-  if ("fn" in canned_query && !(canned_query["fn"]).empty) {
-    got.fn = canned_query["fn"].split("%%20").join(" ");
-    got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
-  }
-  if ("kw" in canned_query && !(canned_query["kw"]).empty) {
-    got.keywords = canned_query["kw"].split("%%20").join(" ");
-    got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
-  }
-  if ("tr" in canned_query && !(canned_query["tr"]).empty) {
-    got.topic_register = canned_query["tr"].split("%%20").join(" ");
-    got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
-  }
-  if ("su" in canned_query && !(canned_query["su"]).empty) {
-    got.subject = canned_query["su"].split("%%20").join(" ");
-    got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
-  }
-  if ("de" in canned_query && !(canned_query["de"]).empty) {
-    got.description = canned_query["de"].split("%%20").join(" ");
-    got.search_text_area ~= "description: " ~ got.description ~ "\n";
-  }
-  if ("pb" in canned_query && !(canned_query["pb"]).empty) {
-    got.publisher = canned_query["pb"].split("%%20").join(" ");
-    got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
-  }
-  if ("ed" in canned_query && !(canned_query["ed"]).empty) {
-    got.editor = canned_query["ed"].split("%%20").join(" ");
-    got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
-  }
-  if ("ct" in canned_query && !(canned_query["ct"]).empty) {
-    got.contributor = canned_query["ct"].split("%%20").join(" ");
-    got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
-  }
-  if ("dt" in canned_query && !(canned_query["dt"]).empty) {
-    got.date = canned_query["dt"].split("%%20").join(" ");
-    got.search_text_area ~= "date: " ~ got.date ~ "\n";
-  }
-  if ("rt" in canned_query && !(canned_query["rt"]).empty) {
-    got.results_type = canned_query["rt"].split("%%20").join(" ");
-    // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
-  }
-  if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
-    got.format = canned_query["fmt"].split("%%20").join(" ");
-    got.search_text_area ~= "format: " ~ got.format ~ "\n";
-  }
-  if ("src" in canned_query && !(canned_query["src"]).empty) {
-    got.source = canned_query["src"].split("%%20").join(" ");
-    got.search_text_area ~= "source: " ~ got.source ~ "\n";
-  }
-  if ("lng" in canned_query && !(canned_query["lng"]).empty) {
-    got.language = canned_query["lng"].split("%%20").join(" ");
-    got.search_text_area ~= "language: " ~ got.language ~ "\n";
-  }
-  if ("rl" in canned_query && !(canned_query["rl"]).empty) {
-    got.relation = canned_query["rl"].split("%%20").join(" ");
-    got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
-  }
-  if ("cv" in canned_query && !(canned_query["cv"]).empty) {
-    got.coverage = canned_query["cv"].split("%%20").join(" ");
-    got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
-  }
-  if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
-    got.rights = canned_query["rgt"].split("%%20").join(" ");
-    got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
-  }
-  if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
-    got.comment = canned_query["cmt"].split("%%20").join(" ");
-    got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
-  }
-  // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
-  //   got.abstract = canned_query["abstract"];
-  // }
-  if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
-    got.src_filename_base = canned_query["bfn"].split("%%20").join(" ");
-    got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
-  }
-  if ("sml" in canned_query && !(canned_query["sml"]).empty) {
-    got.sql_match_limit = canned_query["sml"].split("%%20").join(" ");
-    // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
-  }
-  // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
-}
-return got;
-#+END_SRC
-
-***** tail
-
-#+NAME: cgi_sqlite_initialize_tail
-#+BEGIN_SRC d
-}
-auto tf = text_fields; //
-#+END_SRC
-
-**** SQL select
-
-#+NAME: cgi_sqlite_initialize_sql_select
-#+BEGIN_SRC d
-struct SQL_select {
-  string the_body         = "";
-  string the_range        = "";
-}
-auto sql_select = SQL_select();
-#+END_SRC
-
-**** misc
-
-***** canned url
-
-#+NAME: cgi_sqlite_initialize_canned_url
-#+BEGIN_SRC d
-string canned_url () {
-  string _url = "";
-  if (environment.get("REQUEST_METHOD", "POST") == "POST") {
-    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
-  } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
-    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
-  }
-  return _url;
-}
-#+END_SRC
-
-***** canned url regex
-
-#+NAME: cgi_sqlite_initialize_regex_for_canned_search
-#+BEGIN_SRC d
-auto regex_canned_search () {
-  static struct RgxCS {
-    static track_offset       = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`);
-    static results_type       = ctRegex!(`[&]rt=(?P<results_type>idx|txt)`);
-    static results_type_index = ctRegex!(`[&]rt=idx`);
-    static results_type_text  = ctRegex!(`[&]rt=txt`);
-    static fn                 = ctRegex!(`[&]fn=(?P<fn>[^&]+)`);
-  }
-  return RgxCS();
-}
-#+END_SRC
-
-***** previous & next actions
-
-#+NAME: cgi_sqlite_initialize_previous_next
-#+BEGIN_SRC d
-string base                  ; // = "";
-string tip                   ; // = "";
-string search_note           ; // = "";
-uint   sql_match_offset_count   = 0;
-string previous_next () {
-  auto rgx = regex_canned_search;
-  string _previous_next = "";
-  int    _current_offset_value = 0;
-  string _set_offset_next = "";
-  string _set_offset_previous = "";
-  string _url = canned_url;
-  string _url_previous = "";
-  string _url_next = "";
-  string arrow_previous = "";
-  string arrow_next = "";
-  if (auto m = _url.matchFirst(rgx.track_offset)) {
-    _current_offset_value = m.captures["offset_val"].to!int;
-    _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
-    _url_next = _url.replace(rgx.track_offset, _set_offset_next);
-    if (_current_offset_value < cv.sql_match_limit.to!int) {
-      _url_previous = "";
-    } else {
-      _url_previous = "";
-      _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
-      _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
-    }
-  } else {// _current_offset_value = 0;
-    _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
-  }
-  if (_url_previous.empty) {
-    arrow_previous = "";
-  } else {
-    arrow_previous =
-      "<font size=\"2\" color=\"#666666\">"
-      ~ "<a href=\""
-      ~ _url_previous
-      ~ "\">"
-      ~ "&lt;&lt prev"
-      ~ "</a> || </font>";
-  }
-  arrow_next =
-    "<font size=\"2\" color=\"#666666\">"
-    ~ "<a href=\""
-    ~ _url_next
-    ~ "\">"
-    ~ "next &gt;&gt"
-    ~ "</a></font>";
-  _previous_next = "<hr>" ~ arrow_previous ~ arrow_next;
-  return _previous_next;
-}
-#+END_SRC
-
-***** show matched objects text | index toggle
-
-#+NAME: cgi_sqlite_initialize_show_matched_objects
-#+BEGIN_SRC d
-string show_matched_objects (string fn) {
-  auto rgx = regex_canned_search;
-  string _matched_objects_text = "";
-  string _url = canned_url;
-  string _url_new = "";
-  string _matches_show_text  = "&rt=txt";
-  string _matches_show_index = "&rt=idx";
-  string _fn = "&fn=" ~ fn;
-  _url_new = _url;
-  if (_url_new.match(rgx.results_type_index)) {
-    _url_new = _url_new.replace(rgx.results_type_index, _matches_show_text);
-  } else if (_url.match(rgx.results_type_text)) {
-    _url_new = _url_new.replace(rgx.results_type_text, _matches_show_index);
-  } else {
-    if (!(_url.match(rgx.results_type))) {
-      _url_new = _url ~ _matches_show_text;
-    }
-  }
-  if (!(_url_new.match(rgx.fn))) {
-    _url_new = _url_new ~ _fn;
-  }
-  _matched_objects_text =
-    "<font size=\"2\" color=\"#666666\">"
-    ~ "<a href=\""
-    ~ _url_new
-    ~ "\">"
-    ~ "※"
-    ~ "</a></font>";
-  return _matched_objects_text;
-}
-#+END_SRC
-
-** cgi
-*** cgi html header
-
-**** format
-
-#+NAME: cgi_sqlite_header_0
-#+BEGIN_SRC d
-{
-  header = format(q"┃
-#+END_SRC
-
-**** html
-
-#+NAME: cgi_sqlite_header_1
-#+BEGIN_SRC html
-<!DOCTYPE html>
-<html>
-<head>
-  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-  <title>
-  %s
-  </title>
-  <meta name="sourcefile" content="SiSU.sst">
-  <link rel="generator" href="sisudoc.org">
-  <link rel="shortcut icon" href="https://%%s/image_sys/spine.ico">
-  <style media = "all">
-#+END_SRC
-
-**** css
-
-#+NAME: cgi_sqlite_header_2
-#+BEGIN_SRC css
-   *{
-    padding                  : 0px;
-    margin                   : 2px;
-  }
-  body {
-    height                   : 100vh;
-    background-color         : #%s;
-  }
-  body {
-    color                    : #%s;
-    background               : #%s;
-    background-color         : #%s;
-  }
-  a:link {
-    color                    : #%s;
-    text-decoration          : none;
-  }
-  a:visited {
-    color                    : #%s;
-    text-decoration          : none;
-  }
-  a:hover {
-    color                    : #%s;
-    background-color         : #%s;
-  }
-  a.lnkocn:link {
-    color                    : #%s;
-    text-decoration          : none;
-  }
-  a.lnkocn:visited {
-    color                    : #%s;
-    text-decoration          : none;
-  }
-  a.lnkocn:hover {
-    color                    : #%s;
-    font-size                : 15px;
-  }
-  a:hover img {
-    background-color         : #%s;
-  }
-  a:active {
-    color                    : #%s;
-    text-decoration          : underline;
-  }
-  .flex-container {
-    display                  : flex;
-  }
-  div.publication {
-    margin-top               : 2px;
-    margin-bottom            : 4px;
-    margin-left              : 0%%%%;
-    margin-right             : 0%%%%;
-  }
-  div.textview_ocn {
-    margin-left              : 0%%%%;
-    margin-right             : 1%%%%;
-  }
-  div.textview_found {
-    margin-left              : 1%%%%;
-    margin-right             : 1%%%%;
-  }
-  textarea {
-    color                    : #%s;
-    background-color         : #%s;
-  }
-  span.match {
-    color                    : #%s;
-    background-color         : #%s;
-  }
-  p.norm { }
-  p.center { text-align      : center; }
-  p.i1 { padding-left        : 1em; }
-  p.i2 { padding-left        : 2em; }
-  p.i3 { padding-left        : 3em; }
-  p.i4 { padding-left        : 4em; }
-  p.i5 { padding-left        : 5em; }
-  p.i6 { padding-left        : 6em; }
-  p.i7 { padding-left        : 7em; }
-  p.i8 { padding-left        : 8em; }
-  p.i9 { padding-left        : 9em; }
-  /* hanging indent */
-  p[indent="h0i0"] {
-    padding-left             : 0em;
-    text-indent              : 0em;
-  }
-  p.publication {
-    font-size                : 100%%%%;
-    margin-left              : 0em;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-    margin-right             : 6px;
-    text-align               : left;
-  }
-  p.ocn_is {
-    font-size                : 100%%%%;
-    display                  : inline-block;
-  }
-  p.matched_ocn {
-    font-size                : 90%%%%;
-    margin-left              : 2em;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-    margin-right             : 6px;
-    text-align               : left;
-  }
-  p[indent="h0i1"] {
-    padding-left             : 1em;
-    text-indent              : -1em;
-  }
-  p[indent="h0i2"] {
-    padding-left             : 2em;
-    text-indent              : -2em;
-  }
-  p[indent="h0i3"] {
-    padding-left             : 3em;
-    text-indent              : -3em;
-  }
-  p[indent="h0i4"] {
-    padding-left             : 4em;
-    text-indent              : -4em;
-  }
-  p[indent="h0i5"] {
-    padding-left             : 5em;
-    text-indent              : -5em;
-  }
-  p[indent="h0i6"] {
-    padding-left             : 6em;
-    text-indent              : -6em;
-  }
-  p[indent="h0i7"] {
-    padding-left             : 7em;
-    text-indent              : -7em;
-  }
-  p[indent="h0i8"] {
-    padding-left             : 8em;
-    text-indent              : -8em;
-  }
-  p[indent="h0i9"] {
-    padding-left             : 9em;
-    text-indent              : -9em;
-  }
-  p[indent="h1i0"] {
-    padding-left             : 0em;
-    text-indent              : 1em;
-  }
-  p[indent="h1i1"] {
-    padding-left             : 1em;
-    text-indent              : 0em;
-  }
-  p[indent="h1i2"] {
-    padding-left             : 2em;
-    text-indent              : -1em;
-  }
-  p[indent="h1i3"] {
-    padding-left             : 3em;
-    text-indent              : -2em;
-  }
-  p[indent="h1i4"] {
-    padding-left             : 4em;
-    text-indent              : -3em;
-  }
-  p[indent="h1i5"] {
-    padding-left             : 5em;
-    text-indent              : -4em;
-  }
-  p[indent="h1i6"] {
-    padding-left             : 6em;
-    text-indent              : -5em;
-  }
-  p[indent="h1i7"] {
-    padding-left             : 7em;
-    text-indent              : -6em;
-  }
-  p[indent="h1i8"] {
-    padding-left             : 8em;
-    text-indent              : -7em;
-  }
-  p[indent="h1i9"] {
-    padding-left             : 9em;
-    text-indent              : -8em;
-  }
-  p[indent="h2i0"] {
-    padding-left             : 0em;
-    text-indent              : 2em;
-  }
-  p[indent="h2i1"] {
-    padding-left             : 1em;
-    text-indent              : 1em;
-  }
-  p[indent="h2i2"] {
-    padding-left             : 2em;
-    text-indent              : 0em;
-  }
-  p[indent="h2i3"] {
-    padding-left             : 3em;
-    text-indent              : -1em;
-  }
-  p[indent="h2i4"] {
-    padding-left             : 4em;
-    text-indent              : -2em;
-  }
-  p[indent="h2i5"] {
-    padding-left             : 5em;
-    text-indent              : -3em;
-  }
-  p[indent="h2i6"] {
-    padding-left             : 6em;
-    text-indent              : -4em;
-  }
-  p[indent="h2i7"] {
-    padding-left             : 7em;
-    text-indent              : -5em;
-  }
-  p[indent="h2i8"] {
-    padding-left             : 8em;
-    text-indent              : -6em;
-  }
-  p[indent="h2i9"] {
-    padding-left             : 9em;
-    text-indent              : -7em;
-  }
-  p[indent="h3i0"] {
-    padding-left             : 0em;
-    text-indent              : 3em;
-  }
-  p[indent="h3i1"] {
-    padding-left             : 1em;
-    text-indent              : 2em;
-  }
-  p[indent="h3i2"] {
-    padding-left             : 2em;
-    text-indent              : 1em;
-  }
-  p[indent="h3i3"] {
-    padding-left             : 3em;
-    text-indent              : 0em;
-  }
-  p[indent="h3i4"] {
-    padding-left             : 4em;
-    text-indent              : -1em;
-  }
-  p[indent="h3i5"] {
-    padding-left             : 5em;
-    text-indent              : -2em;
-  }
-  p[indent="h3i6"] {
-    padding-left             : 6em;
-    text-indent              : -3em;
-  }
-  p[indent="h3i7"] {
-    padding-left             : 7em;
-    text-indent              : -4em;
-  }
-  p[indent="h3i8"] {
-    padding-left             : 8em;
-    text-indent              : -5em;
-  }
-  p[indent="h3i9"] {
-    padding-left             : 9em;
-    text-indent              : -6em;
-  }
-  p[indent="h4i0"] {
-    padding-left             : 0em;
-    text-indent              : 4em;
-  }
-  p[indent="h4i1"] {
-    padding-left             : 1em;
-    text-indent              : 3em;
-  }
-  p[indent="h4i2"] {
-    padding-left             : 2em;
-    text-indent              : 2em;
-  }
-  p[indent="h4i3"] {
-    padding-left             : 3em;
-    text-indent              : 1em;
-  }
-  p[indent="h4i4"] {
-    padding-left             : 4em;
-    text-indent              : 0em;
-  }
-  p[indent="h4i5"] {
-    padding-left             : 5em;
-    text-indent              : -1em;
-  }
-  p[indent="h4i6"] {
-    padding-left             : 6em;
-    text-indent              : -2em;
-  }
-  p[indent="h4i7"] {
-    padding-left             : 7em;
-    text-indent              : -3em;
-  }
-  p[indent="h4i8"] {
-    padding-left             : 8em;
-    text-indent              : -4em;
-  }
-  p[indent="h4i9"] {
-    padding-left             : 9em;
-    text-indent              : -5em;
-  }
-  p[indent="h5i0"] {
-    padding-left             : 0em;
-    text-indent              : 5em;
-  }
-  p[indent="h5i1"] {
-    padding-left             : 1em;
-    text-indent              : 4em;
-  }
-  p[indent="h5i2"] {
-    padding-left             : 2em;
-    text-indent              : 3em;
-  }
-  p[indent="h5i3"] {
-    padding-left             : 3em;
-    text-indent              : 2em;
-  }
-  p[indent="h5i4"] {
-    padding-left             : 4em;
-    text-indent              : 1em;
-  }
-  p[indent="h5i5"] {
-    padding-left             : 5em;
-    text-indent              : 0em;
-  }
-  p[indent="h5i6"] {
-    padding-left             : 6em;
-    text-indent              : -1em;
-  }
-  p[indent="h5i7"] {
-    padding-left             : 7em;
-    text-indent              : -2em;
-  }
-  p[indent="h5i8"] {
-    padding-left             : 8em;
-    text-indent              : -3em;
-  }
-  p[indent="h5i9"] {
-    padding-left             : 9em;
-    text-indent              : -4em;
-  }
-  p[indent="h6i0"] {
-    padding-left             : 0em;
-    text-indent              : 6em;
-  }
-  p[indent="h6i1"] {
-    padding-left             : 1em;
-    text-indent              : 5em;
-  }
-  p[indent="h6i2"] {
-    padding-left             : 2em;
-    text-indent              : 4em;
-  }
-  p[indent="h6i3"] {
-    padding-left             : 3em;
-    text-indent              : 3em;
-  }
-  p[indent="h6i4"] {
-    padding-left             : 4em;
-    text-indent              : 2em;
-  }
-  p[indent="h6i5"] {
-    padding-left             : 5em;
-    text-indent              : 1em;
-  }
-  p[indent="h6i6"] {
-    padding-left             : 6em;
-    text-indent              : 0em;
-  }
-  p[indent="h6i7"] {
-    padding-left             : 7em;
-    text-indent              : -1em;
-  }
-  p[indent="h6i8"] {
-    padding-left             : 8em;
-    text-indent              : -2em;
-  }
-  p[indent="h6i9"] {
-    padding-left             : 9em;
-    text-indent              : -3em;
-  }
-  p[indent="h7i0"] {
-    padding-left             : 0em;
-    text-indent              : 7em;
-  }
-  p[indent="h7i1"] {
-    padding-left             : 1em;
-    text-indent              : 6em;
-  }
-  p[indent="h7i2"] {
-    padding-left             : 2em;
-    text-indent              : 5em;
-  }
-  p[indent="h7i3"] {
-    padding-left             : 3em;
-    text-indent              : 4em;
-  }
-  p[indent="h7i4"] {
-    padding-left             : 4em;
-    text-indent              : 3em;
-  }
-  p[indent="h7i5"] {
-    padding-left             : 5em;
-    text-indent              : 2em;
-  }
-  p[indent="h7i6"] {
-    padding-left             : 6em;
-    text-indent              : 1em;
-  }
-  p[indent="h7i7"] {
-    padding-left             : 7em;
-    text-indent              : 0em;
-  }
-  p[indent="h7i8"] {
-    padding-left             : 8em;
-    text-indent              : -1em;
-  }
-  p[indent="h7i9"] {
-    padding-left             : 9em;
-    text-indent              : -2em;
-  }
-  p[indent="h8i0"] {
-    padding-left             : 0em;
-    text-indent              : 8em;
-  }
-  p[indent="h8i1"] {
-    padding-left             : 1em;
-    text-indent              : 7em;
-  }
-  p[indent="h8i2"] {
-    padding-left             : 2em;
-    text-indent              : 6em;
-  }
-  p[indent="h8i3"] {
-    padding-left             : 3em;
-    text-indent              : 5em;
-  }
-  p[indent="h8i4"] {
-    padding-left             : 4em;
-    text-indent              : 4em;
-  }
-  p[indent="h8i5"] {
-    padding-left             : 5em;
-    text-indent              : 3em;
-  }
-  p[indent="h8i6"] {
-    padding-left             : 6em;
-    text-indent              : 2em;
-  }
-  p[indent="h8i7"] {
-    padding-left             : 7em;
-    text-indent              : 1em;
-  }
-  p[indent="h8i8"] {
-    padding-left             : 8em;
-    text-indent              : 0em;
-  }
-  p[indent="h8i9"] {
-    padding-left             : 9em;
-    text-indent              : -1em;
-  }
-  p[indent="h9i0"] {
-    padding-left             : 0em;
-    text-indent              : 9em;
-  }
-  p[indent="h9i1"] {
-    padding-left             : 1em;
-    text-indent              : 8em;
-  }
-  p[indent="h9i2"] {
-    padding-left             : 2em;
-    text-indent              : 7em;
-  }
-  p[indent="h9i3"] {
-    padding-left             : 3em;
-    text-indent              : 6em;
-  }
-  p[indent="h9i4"] {
-    padding-left             : 4em;
-    text-indent              : 5em;
-  }
-  p[indent="h9i5"] {
-    padding-left             : 5em;
-    text-indent              : 4em;
-  }
-  p[indent="h9i6"] {
-    padding-left             : 6em;
-    text-indent              : 3em;
-  }
-  p[indent="h9i7"] {
-    padding-left             : 7em;
-    text-indent              : 2em;
-  }
-  p[indent="h9i8"] {
-    padding-left             : 8em;
-    text-indent              : 1em;
-  }
-  p[indent="h9i9"] {
-    padding-left             : 9em;
-    text-indent              : 0em;
-  }
-  p.spaced { white-space     : pre; }
-  p.block {
-    white-space              : pre;
-  }
-  p.group { }
-  p.alt { }
-  p.verse {
-    white-space              : pre;
-    margin-bottom            : 6px;
-  }
-  p.caption {
-    text-align               : left;
-    font-size                : 80%%%%;
-    display                  : inline;
-  }
-  p.endnote {
-    font-size                : 96%%%%;
-    line-height              : 120%%%%;
-    text-align               : left;
-    margin-right             : 15mm;
-    padding-left             : 1em;
-    text-indent              : -1em;
-  }
-  p.center {
-    text-align               : center;
-  }
-  p.bold {
-    font-weight              : bold;
-  }
-  p.bold_left {
-    font-weight              : bold;
-    text-align               : left;
-  }
-  p.centerbold {
-    text-align               : center;
-    font-weight              : bold;
-  }
-  p.em {
-    font-weight              : bold;
-    font-style               : normal;
-    background               : #FFF3B6;
-  }
-  p.small {
-    font-size                : 80%%%%;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-    margin-right             : 6px;
-    text-align               : left;
-  }
-  .tiny, .tiny_left, .tiny_right, .tiny_center {
-    font-size                : 10px;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-    color                    : #EEEEEE;
-    margin-right             : 6px;
-    text-align               : left;
-  }
-  p.tiny { }
-  p.tiny_left {
-    margin-left              : 0px;
-    margin-right             : 0px;
-    text-align               : left;
-  }
-  p.tiny_right {
-    margin-right             : 1em;
-    text-align               : right;
-  }
-  p.tiny_center {
-    margin-left              : 0px;
-    margin-right             : 0px;
-    text-align               : center;
-  }
-  p.book_index_lev1 {
-    line-height              : 100%%%%;
-    margin-top               : 4px;
-    margin-bottom            : 1px;
-  }
-  p.book_index_lev2 {
-    line-height              : 100%%%%;
-    text-align               : left;
-    margin-left              : 3em;
-    margin-top               : 1px;
-    margin-bottom            : 3px;
-  }
-  tt {
-    font-family              : inconsolata, "liberation mono", "bitstream vera mono", "dejavu mono", monaco, consolas, "andale mono", "courier new", "courier 10 pitch", courier, monospace;
-    background-color         : #555555;
-    color                    : #DDDDDD;
-  }
-  pre {
-    width                    : auto;
-    display                  : block;
-    clear                    : both;
-    color                    : #555555;
-  }
-  pre.codeline {
-    display                  : table;
-    clear                    : both;
-    table-layout             : fixed;
-    margin-left              : 5%%%%;
-    margin-right             : 5%%%%;
-    width                    : 90%%%%;
-    white-space              : pre-wrap;
-    border-style             : none;
-    border-radius            : 5px 5px 5px 5px;
-    box-shadow               : 0 2px 5px #AAAAAA inset;
-    margin-bottom            : 1em;
-    padding                  : 0.5em 1em;
-    page-break-inside        : avoid;
-    word-wrap                : break-word;
-    font-family              : inconsolata, "liberation mono", "bitstream vera mono", "dejavu mono", monaco, consolas, "andale mono", "courier new", "courier 10 pitch", courier, monospace;
-    white-space              : pre;
-    white-space              : pre-wrap;
-    white-space              : -moz-pre-wrap;
-    white-space              : -o-pre-wrap;
-    background-color         : #555555;
-    color                    : #DDDDDD;
-    font-size                : 95%%%%;
-    line-height              : 100%%%%;
-  }
-  pre.codeline::before {
-    counter-reset            : linenum;
-  }
-  pre.codeline span.tr {
-    display                  : table-row;
-    counter-increment        : linenum;
-  }
-  pre.codeline span.th {
-    display                  : table-cell;
-    user-select              : none;
-    -moz-user-select         : none;
-    -webkit-user-select      : none;
-    padding                  : 0.5em 0.5em;
-  }
-  pre.codeline span.th::before {
-    content                  : counter(linenum) ".";
-    color                    : #999999;
-    text-align               : right;
-    display                  : block;
-  }
-  pre.codeline span.th {
-    width                    : 4em;
-  }
-  pre.codeline code {
-    display                  : table-cell;
-  }
-  p.code {
-    border-style             : none;
-  }
-  note { white-space         : pre; }
-  em {
-    font-weight              : bold;
-    font-style               : italic;
-  }
-  p.left,th.left,td.left {
-    text-align               : left;
-  }
-  p.small_left,th.small_left,td.small_left {
-    text-align               : left;
-    font-size                : 80%%%%;
-  }
-  p.right,th.right,td.right {
-    text-align               : right;
-  }
-  ul, li {
-    list-style-type          : none;
-    list-style               : none;
-    padding-left             : 20px;
-    font-weight              : normal;
-    line-height              : 150%%%%;
-    text-align               : left;
-    text-indent              : 0mm;
-    margin-left              : 1em;
-    margin-right             : 2em;
-    margin-top               : 3px;
-    margin-bottom            : 3px;
-  }
-  li {
-    background               : (../image_sys/bullet_09.png) no-repeat 0px 6px;
-  }
-  ul { }
-  h0, h1, h2, h3, h4, h5, h6, h7 {
-    font-weight              : bold;
-    line-height              : 120%%%%;
-    text-align               : left;
-    margin-top               : 20px;
-    margin-bottom            : 10px;
-  }
-  h4.norm, h5.norm, h6.norm, h7.norm {
-    margin-top               : 10px;
-    margin-bottom            : 0px;
-  }
-  h0 { font-size             : 125%%%%; }
-  h1 { font-size             : 120%%%%; }
-  h2 { font-size             : 115%%%%; }
-  h3 { font-size             : 110%%%%; }
-  h4 { font-size             : 105%%%%; }
-  h5 { font-size             : 100%%%%; }
-  h6 { font-size             : 100%%%%; }
-  h7 { font-size             : 100%%%%; }
-  h0, h1, h2, h3, h4, h5, h6, h7 {
-    text-shadow              : .2em .2em .3em #999999;
-  }
-  h1.i { margin-left         : 2em; }
-  h2.i { margin-left         : 3em; }
-  h3.i { margin-left         : 4em; }
-  h4.i { margin-left         : 5em; }
-  h5.i { margin-left         : 6em; }
-  h6.i { margin-left         : 7em; }
-  h7.i { margin-left         : 8em; }
-  h8.i { margin-left         : 9em; }
-  h9.i { margin-left         : 10em; }
-  .toc {
-    font-weight              : normal;
-    margin-top               : 6px;
-    margin-bottom            : 6px;
-  }
-  h0.toc {
-    margin-left              : 1em;
-    font-size                : 120%%%%;
-    line-height              : 150%%%%;
-  }
-  h1.toc {
-    margin-left              : 1em;
-    font-size                : 115%%%%;
-    line-height              : 150%%%%;
-  }
-  h2.toc {
-    margin-left              : 2em;
-    font-size                : 110%%%%;
-    line-height              : 140%%%%;
-  }
-  h3.toc {
-    margin-left              : 3em;
-    font-size                : 105%%%%;
-    line-height              : 120%%%%;
-  }
-  h4.toc {
-    margin-left              : 4em;
-    font-size                : 100%%%%;
-    line-height              : 120%%%%;
-  }
-  h5.toc {
-    margin-left              : 5em;
-    font-size                : 95%%%%;
-    line-height              : 110%%%%;
-  }
-  h6.toc {
-    margin-left              : 6em;
-    font-size                : 90%%%%;
-    line-height              : 110%%%%;
-  }
-  h7.toc {
-    margin-left              : 7em;
-    font-size                : 85%%%%;
-    line-height              : 100%%%%;
-  }
-  .subtoc {
-    margin-right             : 34%%%%;
-    font-weight              : normal;
-  }
-  h5.subtoc {
-    margin-left              : 2em;
-    font-size                : 80%%%%;
-    margin-top               : 2px;
-    margin-bottom            : 2px;
-  }
-  h6.subtoc {
-    margin-left              : 3em;
-    font-size                : 75%%%%;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-  }
-  h7.subtoc {
-    margin-left              : 4em;
-    font-size                : 70%%%%;
-    margin-top               : 0px;
-    margin-bottom            : 0px;
-  }
-  hr {
-    display                  : block;
-    height                   : 1px;
-    width                    : 100%%%%;
-    border                   : 0;
-    border-top               : 1px solid #AAAAAA;
-    border-color             : #AAAAAA
-    background-color         : #AAAAAA
-    margin-left              : 0%%%%;
-    margin-right             : 0em;
-    margin-top               : 0.5em;
-    margin-bottom            : 0.5em;
-    padding                  : 0;
-  }
-</style>
-</head>
-<body lang="en" xml:lang="en">
-┃",
-    conf.http_host,
-   );
-  }
-#+END_SRC
-
-*** cgi html table
-
-#+NAME: cgi_sqlite_table
-#+BEGIN_SRC html
-  {
-    table = format(q"┃
-<table summary="band" border="0" cellpadding="2" cellspacing="0">
-<tr><td width="20%%%%">
- <table summary="home button / home information" border="0" cellpadding="2" cellspacing="0">
- <tr><td align="left">
-  %s
- </td></tr>
- </table>
-</td>
-<td>
-</td></tr>
-</table>
-┃");
-  }
-#+END_SRC
-
-*** cgi html form
-
-#+NAME: cgi_sqlite_form_0
-#+BEGIN_SRC d
-{
-  string post_value(string field_name, string type="box", string set="on") {
-    string val = "";
-    switch (type) {
-    case "field":
-      val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
-        ? cgi.post[field_name]
-        : (field_name in cgi.get)
-          ? cgi.get[field_name]
-          : "");
-      val = tf.search_text_area;
-      break;
-    case "box": // generic for checkbox or radio; checkbox set == "on" radio set == "name set"
-      val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
-        ? (cgi.post[field_name]  == set ? "checked" : "off")
-        : (field_name in cgi.get)
-          ? (cgi.get[field_name] == set ? "checked" : "off")
-          :                               "off");
-      break;
-    case "radio": // used generic bo
-      val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
-        ? (cgi.post[field_name]  == set ? "checked" : "off")
-        : (field_name in cgi.get)
-          ? (cgi.get[field_name] == set ? "checked" : "off")
-          :                               "checked");
-      break;
-    case "checkbox": // used generic bo
-      val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
-        ? (cgi.post[field_name]  == set ? "checked" : "off")
-        : (field_name in cgi.get)
-          ? (cgi.get[field_name] == set ? "checked" : "off")
-          :                               "checked");
-      break;
-    default:
-    }
-    return val;
-  }
-#+END_SRC
-
-**** canned search
-
-#+NAME: cgi_sqlite_form_1
-#+BEGIN_SRC d
-string the_can(string fv) {
-  string show_the_can = post_value("url");
-  string _the_can = "";
-  if (show_the_can == "checked") {
-    tf = text_fields;
-    string method_get_url            = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
-    string method_post_url_construct = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
-    // assert(method_get_url == environment.get("HTTP_REFERER", conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string));
-    if (conf.request_method == "POST") {
-      _the_can =
-        "<font size=\"2\" color=\"#666666\">"
-        ~ "POST:&nbsp;"
-        ~ "<a href=\""
-        ~ method_post_url_construct
-        ~ "\">"
-        ~ method_post_url_construct
-        ~ "</a></font>"
-        ~ "<br>";
-    } else if (conf.request_method == "GET") {
-      _the_can =
-        "<font size=\"2\" color=\"#666666\">"
-        ~ "GET:&nbsp;&nbsp;"
-        ~ "<a href=\""
-        ~ method_get_url
-        ~ "\">"
-        ~ method_get_url
-        ~ "</a></font>";
-    }
-    conf.http_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ tf.canned_query;
-  }
-  return _the_can;
-}
-#+END_SRC
-
-**** provide tip
-
-#+NAME: cgi_sqlite_form_2
-#+BEGIN_SRC d
-    string provide_tip() {
-      string searched_tip = post_value("se");
-      string tip = "";
-      if (searched_tip == "checked") {
-        string search_field = post_value("sf", "field");
-        tf = text_fields;
-        tip = format(q"┃
-<font size="2" color="#666666">
-<b>database:</b> <font size="2" color="#004000">%%s</font>; <b>selected view:</b> <font size="2" color="#004000">index</font>
-<b>search string:</b> %%s %%s %%s %%s %%s %%s<br>
-%%s %%s %%s %%s %%s %%s
-</font>
-┃",
-          cv.db_selected,
-          (tf.text.empty   ? "" : "\"text:   <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font>; "),
-          (tf.title.empty  ? "" : "\"title:  <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font>; "),
-          (tf.author.empty ? "" : "\"author: <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
-          (tf.date.empty   ? "" : "\"date    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font>; "),
-          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
-          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
-          (tf.text.empty   ? "" :  "text:    <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font><br>"),
-          (tf.title.empty  ? "" : "title:    <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font><br>"),
-          (tf.author.empty ? "" :  "author:  <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font><br>"),
-          (tf.date.empty   ? "" :  "date:    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font><br>"),
-          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
-          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
-        );
-      }
-      return tip;
-    }
-#+END_SRC
-
-**** the form
-***** form html
-
-#+NAME: cgi_sqlite_form_3
-#+BEGIN_SRC html
-    form = format(q"┃
-<form action="%%s" id="SubmitForm" method="post" accept-charset="UTF-8">
-  <table cellpadding="2">
-  <tr><td valign=\"top\">
-      <textarea id="find" name="sf" type="text" rows="6" cols="40" maxlength="256" wrap="virtual">%%s</textarea>
-  </td>
-  <td valign=\"top\">
-    %%s
-    %%s
-    %%s
-  </td></tr></table>
-  <td valign=\"top\"><tr><td>
-    <font size="2" color="#%s">
-    <input type="hidden" name="db" value="%%s">
-    <input type="submit" value="SiSU search">
-    <input type="radio" name="rt" id="results_type_index" value="idx" %%s> index
-    <input type="radio" name="rt" id="results_type_text" value="txt" %%s> text / grep;
-    match limit:
-    <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %%s> 1,000
-    <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %%s> 2,500
-    <br>
-      <input type="checkbox" name="ec" %%s> echo query
-      <input type="checkbox" name="url" %%s> search url
-      <input type="checkbox" name="se" %%s> searched
-      <input type="checkbox" name="sql" %%s> sql statement
-      <input type="hidden" name="smo" value="0">
-    <br>
-    </font>
-  </td></tr>
-  </table>
-</form>
-┃",
-#+END_SRC
-
-***** form values
-
-#+NAME: cgi_sqlite_form_post_0
-#+BEGIN_SRC d
-  (post_value("ec") == "checked") ? post_value("sf", "field") : "",
-  provide_tip,
-  search_note,
-  the_can(post_value("sf", "field")),
-  cv.db_selected,
-  post_value("rt",  "box", "idx"),
-  post_value("rt",  "box", "txt"),
-  post_value("sml", "box", "1000"),
-  post_value("sml", "box", "2500"),
-  post_value("ec"),
-  post_value("url"),
-  post_value("se"),
-  post_value("sql"),
-);
-#+END_SRC
-
-**** set value (debug)
-
-#+NAME: cgi_sqlite_form_post_1
-#+BEGIN_SRC d
-  {
-    string set_value(string field_name, string default_val) {
-      string val;
-      if (field_name in cgi.post) {
-        val = cgi.post[field_name];
-      } else if (field_name in cgi.get) {
-        val = cgi.get[field_name];
-      } else { val = default_val; }
-      return val;
-    }
-    bool set_bool(string field_name) {
-      bool val;
-      if (field_name in cgi.post
-      && cgi.post[field_name] == "on") {
-        val = true;
-      } else if (field_name in cgi.get
-      && cgi.get[field_name] == "on") {
-        val = true;
-      } else { val = false; }
-      return val;
-    }
-    cv.db_selected      = set_value("selected_db", "%s"); // selected_db_name == db (spine.search.db or whatever)
-    cv.sql_match_limit  = set_value("sml",         "1000");
-    cv.sql_match_offset = set_value("smo",         "0");
-    cv.search_text      = set_value("sf",          "");
-    cv.results_type     = set_value("rt",          "idx");
-    cv.checked_echo     = set_bool("ec");
-    cv.checked_stats    = set_bool("sts");
-    cv.checked_url      = set_bool("url");
-    cv.checked_searched = set_bool("se");
-    cv.checked_tip      = set_bool("tip");
-    cv.checked_sql      = set_bool("sql");
-    tf = text_fields;
-  }
-}
-#+END_SRC
-
-*** cgi write
-
-#+NAME: cgi_sqlite_write
-#+BEGIN_SRC d
-{
-  cgi.write(header);
-  cgi.write(table);
-  cgi.write(form);
-  // cgi.write(previous_next);
-  { // debug environment
-    // foreach (k, d; environment.toAA) {
-    //   cgi.write(k ~ ": " ~ d ~ "<br>");
-    // }
-  }
-  { // debug cgi info
-    // cgi.write("db_selected: "         ~ cv.db_selected ~ "<br>\n");
-    // cgi.write("search_text: "         ~ cv.search_text ~ "<br>\n");
-    // cgi.write("sql_match_limit: "     ~ cv.sql_match_limit ~ ";\n");
-    // cgi.write("sql_match_offset: "    ~ cv.sql_match_offset ~ ";\n");
-    // cgi.write("results_type: "        ~ cv.results_type ~ "<br>\n");
-    // cgi.write("cv.checked_echo: "     ~ (cv.checked_echo ? "checked" : "off") ~ "; \n");
-    // cgi.write("cv.checked_stats: "    ~ (cv.checked_stats ? "checked" : "off") ~ "; \n");
-    // cgi.write("cv.checked_url: "      ~ (cv.checked_url ? "checked" : "off") ~ "; \n");
-    // cgi.write("cv.checked_searched: " ~ (cv.checked_searched ? "checked" : "off") ~ ";<br>\n");
-    // cgi.write("cv.checked_tip: "      ~ (cv.checked_tip ? "checked" : "off") ~ "; \n");
-    // cgi.write("cv.checked_sql: "      ~ (cv.checked_sql ? "checked" : "off") ~ "<br>\n");
-  }
-}
-#+END_SRC
-
-** db
-*** db set
-
-#+NAME: cgi_sqlite_set_db
-#+BEGIN_SRC d
-auto db = Database(conf.db_path ~ cv.db_selected);
-#+END_SRC
-
-*** db sql SELECT statement
-**** select where
-
-#+NAME: cgi_sqlite_select_statement_0
-#+BEGIN_SRC d
-  {
-    uint sql_match_offset_counter(T)(T cv) {
-      sql_match_offset_count += cv.sql_match_limit.to!uint;
-      return sql_match_offset_count;
-    }
-    void sql_search_query() {
-      string highlight_text_matched(string _txt, string search_field) {
-        string _mark_open   = "┤";
-        string _mark_close  = "├";
-        string _span_match = "<span class=\"match\">";
-        string _span_close  = "</span>";
-        string _sf_str      = search_field.strip.split("%%20").join(" ").strip;
-        string[] _sf_arr    = _sf_str.split(regex(r"\s+AND\s+|\s+OR\s+"));
-        auto rgx_url        = regex(r"<a href=[^>]+?>");
-        foreach (_sf; _sf_arr) {
-          auto rgx_matched_text = regex(_sf, "i");
-          auto rgx_marked_pair  = regex(r"┤(?P<keep>" ~ _sf ~ ")├", "i");
-          if (auto m = _txt.matchFirst(rgx_url)) {
-            _txt = replaceAll!(m =>
-                _mark_open
-                ~  m.captures[0]
-                ~ _mark_close
-              )(_txt, rgx_matched_text);
-            _txt = replaceAll!(m =>
-                replaceAll!(u =>
-                  u["keep"]
-                )(m.hit, rgx_marked_pair)
-              )(_txt, rgx_url);
-            _txt = replaceAll!(m =>
-                _span_match
-                ~  m["keep"]
-                ~ _span_close
-              )(_txt, rgx_marked_pair);
-          } else {
-            _txt = replaceAll!(m =>
-                _span_match
-                ~  m.captures[0]
-                ~ _span_close
-              )(_txt, rgx_matched_text);
-          }
-        }
-        return _txt;
-      }
-      string select_field_like(string db_field, string search_field) {
-        string where_ = "";
-        if (!(search_field.empty)) {
-          string _sf = search_field.strip.split("%%20").join(" ");
-          if (_sf.match(r" OR ")) {
-            _sf = _sf.split(" OR ").join("%%' OR " ~ db_field ~ " LIKE '%%");
-          }
-          if (_sf.match(r" AND ")) {
-            _sf = _sf.split(" AND ").join("%%' AND " ~ db_field ~ " LIKE '%%");
-          }
-          _sf = "( " ~ db_field ~ " LIKE\n  '%%" ~ _sf ~ "%%' )";
-          where_ ~= format(q"┃
-  %%s
-┃",
-            _sf
-          );
-        }
-        return where_;
-      }
-      string[] _fields;
-      _fields ~= select_field_like("doc_objects.clean",                         tf.text);
-      _fields ~= select_field_like("metadata_and_text.title",                   tf.title);
-      _fields ~= select_field_like("metadata_and_text.creator_author",          tf.author);
-      _fields ~= select_field_like("metadata_and_text.uid",                     tf.uid);
-      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.fn);
-      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.src_filename_base);
-      _fields ~= select_field_like("metadata_and_text.language_document_char",  tf.language);
-      _fields ~= select_field_like("metadata_and_text.date_published",          tf.date);
-      _fields ~= select_field_like("metadata_and_text.classify_keywords",       tf.keywords);
-      _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
-      string[] fields;
-      foreach (f; _fields) {
-        if (!(f.empty)) { fields ~= f; }
-      }
-      string fields_str = "";
-      fields_str ~= fields.join(" AND ");
-#+END_SRC
-
-**** db SELECT statement, the body
-
-#+NAME: cgi_sqlite_select_statement_1
-#+BEGIN_SRC sql
-      sql_select.the_body ~= format(q"┃
-SELECT
-  metadata_and_text.uid,
-  metadata_and_text.title,
-  metadata_and_text.creator_author_last_first,
-  metadata_and_text.creator_author,
-  metadata_and_text.src_filename_base,
-  metadata_and_text.language_document_char,
-  metadata_and_text.date_published,
-  metadata_and_text.classify_keywords,
-  metadata_and_text.classify_topic_register,
-  doc_objects.body,
-  doc_objects.seg_name,
-  doc_objects.ocn,
-  metadata_and_text.uid
-FROM
-  doc_objects,
-  metadata_and_text
-WHERE (
-  %%s
-  )
-AND
-  doc_objects.uid_metadata_and_text = metadata_and_text.uid
-ORDER BY
-  metadata_and_text.creator_author_last_first,
-  metadata_and_text.date_published DESC,
-  metadata_and_text.title,
-  metadata_and_text.language_document_char,
-  metadata_and_text.src_filename_base,
-  doc_objects.ocn
-LIMIT %%s OFFSET %%s
-;┃",
-        fields_str,
-        cv.sql_match_limit,
-        cv.sql_match_offset,
-      );
-#+END_SRC
-
-**** html write selected
-***** head
-
-#+NAME: cgi_sqlite_select_statement_2
-#+BEGIN_SRC d
-(cv.checked_sql)
-? cgi.write(previous_next
-    ~ "<hr><font size=\"2\" color=\"#666666\">"
-    ~ sql_select.the_body.strip.split("\n  ").join(" ").split("\n").join("<br>")
-    ~ "</font>\n"
-  )
-: "";
-cgi.write(previous_next);
-auto select_query_results = db.execute(sql_select.the_body).cached;
-string _old_uid = "";
-if (!select_query_results.empty) {
-  string _date_published = "0000";
-  string _close_para = "";
-  string _matched_ocn_open = "";
-  foreach (idx, row; select_query_results) {
-    if (row["uid"].as!string != _old_uid) {
-      _close_para = (idx == 1) ? "" : "</p>";
-      _matched_ocn_open = (idx == 1) ? "" : "<p class=\"matched_ocn\">";
-      _old_uid = row["uid"].as!string;
-      _date_published = (row["date_published"].as!string.match(regex(r"^([0-9]{4})")))
-      ? row["date_published"].as!string : "0000"; // used in regex that breaks if no match
-      auto m = _date_published.match(regex(r"^([0-9]{4})"));
-      string _date = (m.hit == "0000") ? "(year?) " : "(" ~ m.hit ~ ") ";
-      cgi.write(
-        _close_para
-        ~ "<hr><div class=\"publication\">"
-          ~ "<p class=\"publication\"><a href=\""
-            ~ "https://" ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
-            ~ row["language_document_char"].as!string ~ "/html/"
-            ~ row["src_filename_base"].as!string ~ "/"
-            ~ "toc.html"
-          ~ "\">\""
-            ~ row["title"].as!string ~ "\""
-          ~ "</a> "
-          ~ _date
-          ~ "[" ~ row["language_document_char"].as!string ~ "] "
-          ~ row["creator_author_last_first"].as!string
-          ~ " "
-          ~ show_matched_objects(row["src_filename_base"].as!string)
-          ~ "</p>"
-        ~ "</div>"
-      );
-    }
-#+END_SRC
-
-***** text found
-
-#+NAME: cgi_sqlite_select_statement_3
-#+BEGIN_SRC d
-if (cv.results_type == "txt") {
-  if (row["ocn"].as!string != "0") {
-    cgi.write(
-      "<div class=\"flex-container\">"
-      ~ "<div class=\"textview_ocn\" style=\"flex: 0 0 1.2em\">"
-        ~ "<p class=\"ocn_is\"><a href=\""
-          ~ "https://" ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
-          ~ row["language_document_char"].as!string ~ "/html/"
-          ~ row["src_filename_base"].as!string ~ "/"
-          ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
-        ~ "\">"
-          ~ row["ocn"].as!string
-        ~ "</a>:</p>"
-      ~ "</div>"
-      ~ "<div class=\"textview_found\">"
-        ~ highlight_text_matched(row["body"].as!string, tf.text)
-      ~ "</div>"
-      ~ "</div>"
-    );
-  } else {
-    cgi.write(
-      "<div class=\"flex-container\">"
-      ~ "<div class=\"textview_ocn\" style=\"flex: 0 0 1.2em\">"
-        ~ "<p class=\"ocn_is\"><a href=\""
-          ~ "https://" ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
-          ~ row["language_document_char"].as!string ~ "/html/"
-          ~ row["src_filename_base"].as!string ~ "/toc.html"
-        ~ "\">"
-          ~ row["ocn"].as!string
-        ~ "</a>:</p>"
-      ~ "</div>"
-      ~ "<div class=\"textview_found\">"
-        ~ highlight_text_matched(row["body"].as!string, tf.text)
-      ~ "</div>"
-      ~ "</div>"
-    );
-  }
-#+END_SRC
-
-***** ocn index
-
-#+NAME: cgi_sqlite_select_statement_4
-#+BEGIN_SRC d
-} else {
-  if (row["ocn"].as!string != "0") {
-    cgi.write(
-      _matched_ocn_open
-      ~ "<a href=\""
-        ~ "https://" ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
-        ~ row["language_document_char"].as!string ~ "/html/"
-        ~ row["src_filename_base"].as!string ~ "/"
-        ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
-      ~ "\">"
-        ~ row["ocn"].as!string
-      ~ "</a>, "
-    );
-  } else {
-    cgi.write(
-      _matched_ocn_open
-      ~ "<a href=\""
-        ~ "https://" ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
-        ~ row["language_document_char"].as!string ~ "/html/"
-        ~ row["src_filename_base"].as!string ~ "/toc.html"
-      ~ "\">"
-        ~ row["ocn"].as!string
-      ~ "</a>, "
-    );
-  }
-  _matched_ocn_open = "";
-}
-#+END_SRC
-
-***** tail
-
-#+NAME: cgi_sqlite_select_statement_5
-#+BEGIN_SRC d
-        }
-        cgi.write( previous_next);
-
-      } else { // offset_not_beyond_limit = false;
-        cgi.write("select_query_results empty<p>\n");
-      }
-      cgi.write("<br><p class=\"center\"><a href=\"https://sisudoc.org/\" target=\"_top\">
-<label for=\"find\"><b>≅ SiSU spine</b></label>
-</a> <label for=\"find\">(generated) search form</label>
-<br><a href=\"https://git.sisudoc.org/\" target=\"_top\">
-  git</a>
-</p>
-");
-    }
-    sql_search_query;
-  }
-#+END_SRC
-
-*** db close
-
-#+NAME: cgi_sqlite_db_close
-#+BEGIN_SRC d
-{
-  db.close;
-}
-#+END_SRC
-
-** tail
-*** cgi tail
-
-#+NAME: cgi_sqlite_db_tail
-#+BEGIN_SRC d
-  {
-    string tail = format(q"┃
-</body>
-┃");
-    cgi.write(tail);
-  }
-#+END_SRC
-
-* cgi-search dub.sdl
-
-#+NAME: cgi_dub_sdl
-#+BEGIN_SRC d
-name "spine_cgi_sqlite_search"
-description "spine cgi sqlite search"
-authors "Ralph Amissah"
-copyright "Copyright © 2022, Ralph Amissah"
-license "GPL-3.0+"
-dependency "d2sqlite3" version="%s"
-dependency "arsd-official:cgi" version="%s"
-  subConfiguration "arsd-official:cgi" "cgi"
-targetType "executable"
-targetPath "./cgi-bin"
-mainSourceFile "%s"
-configuration "default" {
-  targetType "executable"
-  targetName "%s"
-  postGenerateCommands "notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
-}
-#+END_SRC
-
-* cgi.d arsd Adam Ruppe
-
-  used for cgi
-
-  https://dlang.org/phobos/std_net_curl.html
-  https://dlang.org/library/std/net/curl.html
-
-  https://github.com/adamdruppe/arsd
-  https://github.com/adamdruppe/arsd/blob/master/cgi.d
-  curl https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d -o cgi.d
-  wget https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d
-  aria2c  https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d
-
-* cgi-search README
-
-#+HEADER: :NO-tangle "../sundry/misc/util/d/cgi/search/README"
-#+BEGIN_SRC text
-change db name to match name of db you create
-cv.db_selected = "spine.search.sql.db";
-
-~dr/bin/spine-ldc -v --sqlite-db-create --sqlite-db-filename="spine.search.db" --cgi-sqlite-search-filename="spine-search" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-~dr/bin/spine-ldc -v  --sqlite-update --sqlite-db-filename="spine.search.db" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
-
-cd util/d/cgi/search/src
-dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
-
-https://localhost/cgi-bin/spine-search?
-#+END_SRC
-* document header including copyright & license
-
-#+NAME: doc_header_including_copyright_and_license
-#+BEGIN_SRC txt
-/+
-- Name: Spine, Doc Reform [a part of]
-  - Description: documents, structuring, processing, publishing, search
-    - static content generator
-
-  - Author: Ralph Amissah
-    [ralph.amissah@gmail.com]
-
-  - Copyright: (C) 2015 - 2022 Ralph Amissah, All Rights
-    Reserved.
-
-  - License: AGPL 3 or later:
-
-    Spine (SiSU), a framework for document structuring, publishing and
-    search
-
-    Copyright (C) Ralph Amissah
-
-    This program is free software: you can redistribute it and/or modify it
-    under the terms of the GNU AFERO General Public License as published by the
-    Free Software Foundation, either version 3 of the License, or (at your
-    option) any later version.
-
-    This program is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-    more details.
-
-    You should have received a copy of the GNU General Public License along with
-    this program. If not, see [https://www.gnu.org/licenses/].
-
-    If you have Internet connection, the latest version of the AGPL should be
-    available at these locations:
-    [https://www.fsf.org/licensing/licenses/agpl.html]
-    [https://www.gnu.org/licenses/agpl.html]
-
-  - Spine (by Doc Reform, related to SiSU) uses standard:
-    - docReform markup syntax
-      - standard SiSU markup syntax with modified headers and minor modifications
-    - docReform object numbering
-      - standard SiSU object citation numbering & system
-
-  - Homepages:
-    [https://www.doc_reform.org]
-    [https://www.sisudoc.org]
-
-  - Git
-    [https://git.sisudoc.org/projects/?p=software/spine.git;a=summary]
-
-+/
-#+END_SRC
-
-* __END__
diff --git a/org/output_hub.org b/org/output_hub.org
index 5fc2a10..e9088b3 100644
--- a/org/output_hub.org
+++ b/org/output_hub.org
@@ -262,38 +262,6 @@ if ((opt_action.sqlite_db_create)) {
 }
 #+END_SRC
 
-****  cgi sqlite search form
-
-#+NAME: output_options_op_cgi_search_form_codegen
-#+BEGIN_SRC d
-if ((opt_action.cgi_search_form_codegen)) {
-  if ((opt_action.verbose)) {
-    string _sqlite_db_fn = (opt_action.sqliteDB_filename.empty)
-      ? config.conf.w_srv_db_sqlite_filename
-      : opt_action.sqliteDB_filename;
-    string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
-      ? config.conf.w_srv_cgi_search_script
-      : opt_action.cgi_sqlite_search_filename;
-    string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
-      ? config.conf.w_srv_cgi_search_script_raw_fn_d
-      : opt_action.cgi_sqlite_search_filename_d;
-    string _cgi_path = (opt_action.output_dir_set.length > 0)
-    ? opt_action.output_dir_set
-    : (config.conf.w_srv_data_root_path.length > 0)
-      ? config.conf.w_srv_data_root_path
-      : "";
-    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, _cgi_path);
-    writeln("sqlite cgi search form...");
-    writeln(" ", pth_sqlite_cgi.search_form_path_out);
-  }
-  import doc_reform.io_out.cgi_sqlite_search_form;
-  CGIsearchSQLite!()(env, opt_action, config);
-  if ((opt_action.very_verbose)) {
-    writeln("sqlite cgi search form done");
-  }
-}
-#+END_SRC
-
 * document header including copyright & license
 
 #+NAME: doc_header_including_copyright_and_license
diff --git a/org/spine.org b/org/spine.org
index bc19934..da5418d 100644
--- a/org/spine.org
+++ b/org/spine.org
@@ -331,7 +331,6 @@ bool[string] opts = [
   "abstraction"                 : false,
   "allow-downloads"             : false,
   "assertions"                  : false,
-  "cgi-search-form-codegen"     : false,
   "concordance"                 : false,
   "dark"                        : false,
   "debug"                       : false,
@@ -429,7 +428,6 @@ auto helpInfo = getopt(args,
   "abstraction",                "document abstraction",                                           &opts["abstraction"],
   "allow-downloads",            "allow downloads (includes cgi.d from github)",                   &opts["allow-downloads"],
   "assert",                     "set optional assertions on",                                     &opts["assertions"],
-  "cgi-search-form-codegen",    "generates (pre-compiled) d code for search of specified db",     &opts["cgi-search-form-codegen"],
   "cgi-bin-root",               "path to cgi-bin directory",                                      &settings["cgi-bin-root"],
   "cgi-url-root",               "url to cgi-bin (to find cgi-bin)",                               &settings["cgi-url-root"],
   "cgi-url-action",             "url to post to cgi-bin search form",                             &settings["cgi-url-action"],
@@ -524,9 +522,6 @@ struct OptActions {
   @trusted bool assertions() {
     return opts["assertions"];
   }
-  @trusted bool cgi_search_form_codegen() {
-    return opts["cgi-search-form-codegen"];
-  }
   @trusted bool concordance() {
     return opts["concordance"];
   }