0.10.0 search sqlite & cgi

8 files changed, 1133 insertions, 65 deletions

diff --git a/src/doc_reform/io_out/cgi_sqlite_search_form.d b/src/doc_reform/io_out/cgi_sqlite_search_form.d
new file mode 100644
index 0000000..b1c64eb
--- /dev/null
+++ b/src/doc_reform/io_out/cgi_sqlite_search_form.d
@@ -0,0 +1,988 @@
+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.sqlite_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_db_sqlite
+      : opt_action.sqlite_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 the_cgi_search_form = format(q"≓
+/+ dub.sdl
+  name "spine search"
+  description "spine cgi search"
++/
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+void cgi_function_intro(Cgi cgi) {
+  string header;
+  string table;
+  string form;
+  struct Config {
+    string http_request_type;
+    string http_host;
+    // string server_name;
+    string doc_root;
+    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.doc_root             = environment.get("DOCUMENT_ROOT",         "/var/www/html");
+  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              = "/var/www/html/sqlite/";                 // conf.http_host ~ "/sqlite/";
+  conf.request_method       = environment.get("REQUEST_METHOD",        "POST");
+  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();
+  cv.db_selected = "%s";
+  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>");
+      // }
+    }
+    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 identifier        = ctRegex!(`(?:^|\s~\s*)identifier:\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");
+    }
+    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 identifier        = ""; // identifier        == id
+      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();
+    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"];
+        }
+        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.identifier)) {
+          got.identifier = m["matched"];
+          got.canned_query ~= "&id=" ~ 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>");
+    } 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 ("id" in canned_query && !(canned_query["id"]).empty) {
+        got.identifier = canned_query["id"].split("%%20").join(" ");
+        got.search_text_area ~= "identifier: " ~ got.identifier ~ "\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;
+  }
+  auto tf = text_fields; //
+  struct SQL_select {
+    string the_body         = "";
+    string the_range        = "";
+  }
+  auto sql_select = SQL_select();
+  string base                  ; // = "";
+  string tip                   ; // = "";
+  string search_note           ; // = "";
+  uint   sql_match_offset_count   = 0;
+  string previous_next () {
+    static struct Rgx {
+      static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`, "m");
+    }
+    auto rgx = Rgx();
+    string _previous_next = "";
+    int    _current_offset_value = 0;
+    string _set_offset_next = "";
+    string _set_offset_previous = "";
+    string _url = "";
+    string _url_previous = "";
+    string _url_next = "";
+    string arrow_previous = "";
+    string arrow_next = "";
+    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", "");
+    }
+    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;
+  }
+  {
+    header = format(q"┃
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <title>
+  ≅ SiSU spine search form
+  </title>
+  <meta name="sourcefile" content="SiSU.sst" />
+  <link rel="generator" href="sisudoc.org" />
+  <link rel="shortcut icon" href="http://%%s/image_sys/spine.ico" />
+  <style media = "all">
+   *{
+    padding                  : 0px;
+    margin                   : 2px;
+  }
+  body {
+    height                   : 100vh;
+    background-color         : #FFFFFF;
+  }
+  body {
+    color                    : #000000;
+    background               : #FFFFFF;
+    background-color         : #FFFFFF;
+  }
+  a:link {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:visited {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:hover {
+    color                    : #000000;
+    background-color         : #F9F9AA;
+  }
+  a.lnkocn:link {
+    color                    : #777777;
+    text-decoration          : none;
+  }
+  a.lnkocn:visited {
+    color                    : #32CD32;
+    text-decoration          : none;
+  }
+  a.lnkocn:hover {
+    color                    : #777777;
+    font-size                : 15px;
+  }
+  a:hover img {
+    background-color         : #FFFFFF;
+  }
+  a:active {
+    color                    : #003399;
+    text-decoration          : underline;
+  }
+  hr {
+    width                    : 100%%%%;
+    margin-left              : 0%%%%;
+    margin-right             : 0em;
+    margin-top               : 0.5em;
+    margin-bottom            : 0.5em;
+  }
+</style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+    conf.http_host,
+   );
+  }
+  {
+    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">
+   <br /><a href="http://sisudoc.org/" target="_top">
+     <b>SiSU</b>
+   </a>
+   <br /><a href="http://git.sisudoc.org/" target="_top">
+     git
+   </a>
+  </td></tr>
+  </table>
+ </td>
+ <td>
+   <label for="find"><b>SiSU spine (generated) search form</b></label>
+ </td></tr>
+ </table>
+ ┃");
+  }
+  {
+    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;
+    }
+    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;
+    }
+    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;
+    }
+    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="#222222">
+    <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+    <br />
+    <select name="db" size="1">
+      %%s
+      <option value="%%s">spine</option>
+    </select>
+    <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="sts" %%s> result stats
+      <input type="checkbox" name="url" %%s> search url
+      <input type="checkbox" name="se" %%s> searched
+      <input type="checkbox" name="tip" %%s> available fields
+      <input type="checkbox" name="sql" %%s> sql statement
+      <input type="hidden" name="smo" value="0">
+    <br />
+    </font>
+  </td></tr>
+  </table>
+</form>
+┃",
+      "%s",
+      (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+      provide_tip,
+      search_note,
+      the_can(post_value("sf", "field")),
+      cv.db_selected,
+      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("sts"),
+      post_value("url"),
+      post_value("se"),
+      post_value("tip"),
+      post_value("sql"),
+    );
+    {
+      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",      "spine.search.db"); // selected_db == db
+      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;
+    }
+  }
+  {
+    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");
+    }
+  }
+  auto db = Database(conf.db_path ~ cv.db_selected);
+  {
+    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 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 ");
+      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,
+      );
+      (cv.checked_sql)
+      ? cgi.write(previous_next ~ "<hr><font size=\"2\" color=\"#666666\">" ~ sql_select.the_body.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) {
+        foreach (row; select_query_results) {
+          if (row["uid"].as!string != _old_uid) {
+            _old_uid = row["uid"].as!string;
+            auto m = (row["date_published"].as!string).match(regex(r"^([0-9]{4})")); // breaks if row missing or no match?
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ "toc.html"
+              ~ "\">\""
+                ~ row["title"].as!string ~ "\""
+              ~ "</a> ("
+              ~ m.hit
+              ~ ") "
+              ~ "["
+              ~ row["language_document_char"].as!string
+              ~ "] "
+              ~ row["creator_author_last_first"].as!string
+              ~ ":<br>\n"
+            );
+          }
+          if (cv.results_type == "txt") {
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ 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>"
+              ~ "<br>"
+              ~ row["body"].as!string
+            );
+          } else {
+            cgi.write(
+              "<a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ 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>, "
+            );
+          }
+        }
+        cgi.write( previous_next);
+      } else { // offset_not_beyond_limit = false;
+        cgi.write("select_query_results empty<p>\n");
+      }
+    }
+    sql_search_query;
+  }
+  {
+    db.close;
+  }
+  {
+    string tail = format(q"┃
+</body>
+┃");
+    cgi.write(tail);
+  }
+}
+mixin GenericMain!cgi_function_intro;
+≓",
+  _sqlite_db_fn,
+  _cgi_search_script,
+).strip;
+    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set); // TODO
+    { // 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"≓
+name "spine_cgi_sqlite_search"
+description "spine cgi sqlite search"
+authors "Ralph Amissah"
+copyright "Copyright © 2020, Ralph Amissah"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="%s"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "%s"
+configuration "default" {
+  targetType "executable"
+  targetName "%s"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
+≓",
+  "~>0.18.3", // d2sqlite3 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
+      }
+    }
+  }
+}
diff --git a/src/doc_reform/io_out/defaults.d b/src/doc_reform/io_out/defaults.d
index 84bac73..36e1428 100644
--- a/src/doc_reform/io_out/defaults.d
+++ b/src/doc_reform/io_out/defaults.d
@@ -34,7 +34,7 @@ template InternalMarkup() {
     string tc_c                   = "┚";
     string tc_p                   = "┆";
     string img                    = "☼";
-    string sep                    = "␣";
+    string sep                    = "␣"; // "~";
     string on_o  = "「";       string on_c  = "」";
     string mk_bullet               = "● ";
     static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
diff --git a/src/doc_reform/io_out/hub.d b/src/doc_reform/io_out/hub.d
index 548cceb..50ee897 100644
--- a/src/doc_reform/io_out/hub.d
+++ b/src/doc_reform/io_out/hub.d
@@ -7,7 +7,6 @@ template outputHub() {
   import doc_reform.io_out,
     doc_reform.io_out.metadata,
     doc_reform.io_out.xmls,
-    doc_reform.io_out.odt,
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
   @system void outputHub(D,I)(
@@ -114,10 +113,9 @@ template outputHubOp() {
   import doc_reform.io_out,
     doc_reform.io_out.metadata,
     doc_reform.io_out.xmls,
-    doc_reform.io_out.odt,
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
-  @system void outputHubOp(E,O)(E env, O opt_action) {
+  @system void outputHubOp(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
     mixin spineRgxOut;
     static auto rgx = RgxO();
     if ((opt_action.sqlite_db_drop)) {
@@ -132,6 +130,7 @@ template outputHubOp() {
     }
     if ((opt_action.sqlite_db_create)) {
       if ((opt_action.verbose)) {
+        auto pth_sqlite_db = spinePathsSQLite!()(opt_action.cgi_sqlite_search_filename, opt_action.output_dir_set);
         writeln("sqlite create table...");
       }
       import doc_reform.io_out.sqlite;
@@ -140,5 +139,26 @@ template outputHubOp() {
         writeln("sqlite create table done");
       }
     }
+    if ((opt_action.cgi_search_form_codegen)) {
+      if ((opt_action.verbose)) {
+        string _sqlite_db_fn = (opt_action.sqlite_filename.empty)
+          ? make_and_meta_struct.conf.w_srv_db_sqlite
+          : opt_action.sqlite_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;
+        auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set);
+        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, make_and_meta_struct);
+      if ((opt_action.very_verbose)) {
+        writeln("sqlite cgi search form done");
+      }
+    }
   }
 }
diff --git a/src/doc_reform/io_out/metadata.d b/src/doc_reform/io_out/metadata.d
index 65f40b2..6c059ce 100644
--- a/src/doc_reform/io_out/metadata.d
+++ b/src/doc_reform/io_out/metadata.d
@@ -84,7 +84,7 @@ string theme_light_1 = format(q"┃
 <head>
 <meta charset="utf-8">
 <title>Metadata Harvest - Topics</title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="dc.title" content= "metadata harvest, Authors & Topics - information Structuring Universe, Structured information Serialised Units" />
 <meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
 <meta name="generator" content="spine" />
@@ -230,7 +230,7 @@ string theme_light_1 = format(q"┃
     <a name="up" id="up"></a>
     <a name="start" id="start"></a>
     ┃");
-    if (doc_matters.opt.action.harvest_link) {
+    if (doc_matters.opt.action.html_harvest_link) {
       metadata_ ~= format(q"┃<p>[<a href="../../index.html">&nbsp;HOME&nbsp;</a>] Metadata Harvest
        [<a href="../../authors.html">&nbsp;Authors&nbsp;</a>]
        [<a href="../../topics.html">&nbsp;Topics&nbsp;</a>]</p>
@@ -247,7 +247,7 @@ string theme_light_1 = format(q"┃
       writeln("ERROR no Title information provided in document header ", doc_matters.src.filename_base);
     }
     if (!(doc_matters.conf_make_meta.meta.creator_author.empty)) {
-      if (doc_matters.opt.action.harvest_link) {
+      if (doc_matters.opt.action.html_harvest_link) {
         metadata_ ~= "<p class=\"lev1\">Author: <b><a href=\"../../authors.html#" ~ doc_matters.conf_make_meta.meta.creator_author_surname.translate([' ' : "_"]) ~ "\">"
                                                    ~ doc_matters.conf_make_meta.meta.creator_author   ~ "</a></b></p>";
       } else {
@@ -292,7 +292,7 @@ string theme_light_1 = format(q"┃
         if (subject_tree.length > 0) {
           if (subject_tree[0] != _top[0]) {
             _top[0] = subject_tree[0];
-            if (doc_matters.opt.action.harvest_link) {
+            if (doc_matters.opt.action.html_harvest_link) {
               metadata_ ~=
                 "<p class=\"lev1\"><a href=\"../../topics.html#"
                   ~ subject_tree[0].translate([' ' : "_"]) ~ "\">"
@@ -307,7 +307,7 @@ string theme_light_1 = format(q"┃
             if (subject_tree[1] != _top[1]) {
               _top[1] = subject_tree[1];
               _top[2] = ""; _top[3] = ""; _top[4] = "";
-              if (doc_matters.opt.action.harvest_link) {
+              if (doc_matters.opt.action.html_harvest_link) {
                 metadata_ ~=
                   "<p class=\"lev2\"><a href=\"../../topics.html#"
                     ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -323,7 +323,7 @@ string theme_light_1 = format(q"┃
               if (subject_tree[2] != _top[2]) {
                 _top[2] = subject_tree[2];
                 _top[3] = ""; _top[4] = "";
-                if (doc_matters.opt.action.harvest_link) {
+                if (doc_matters.opt.action.html_harvest_link) {
                   metadata_ ~=
                     "<p class=\"lev3\"><a href=\"../../topics.html#"
                       ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -340,7 +340,7 @@ string theme_light_1 = format(q"┃
                 if (subject_tree[3] != _top[3]) {
                   _top[3] = subject_tree[3];
                   _top[4] = "";
-                  if (doc_matters.opt.action.harvest_link) {
+                  if (doc_matters.opt.action.html_harvest_link) {
                     metadata_ ~=
                       "<p class=\"lev4\"><a href=\"../../topics.html#"
                         ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -357,7 +357,7 @@ string theme_light_1 = format(q"┃
                 if (subject_tree.length > 4) {
                   if (subject_tree[4] != _top[4]) {
                     _top[4] = subject_tree[4];
-                    if (doc_matters.opt.action.harvest_link) {
+                    if (doc_matters.opt.action.html_harvest_link) {
                       metadata_ ~=
                         "<p class=\"lev5\"><a href=\"../../topics.html#"
                           ~ subject_tree[0].translate([' ' : "_"]) ~ "."
diff --git a/src/doc_reform/io_out/odt.d b/src/doc_reform/io_out/odt.d
index 09ff63d..d3377dc 100644
--- a/src/doc_reform/io_out/odt.d
+++ b/src/doc_reform/io_out/odt.d
@@ -1961,7 +1961,6 @@ template outputODT() {
   ┃");
     return _styles_xml;
   }
-  
   void writeOutputODT(W,I)(
     const W    odt_content,
           I    doc_matters,
diff --git a/src/doc_reform/io_out/paths_output.d b/src/doc_reform/io_out/paths_output.d
index 7cd9051..c7148a6 100644
--- a/src/doc_reform/io_out/paths_output.d
+++ b/src/doc_reform/io_out/paths_output.d
@@ -44,6 +44,22 @@ template spineOutPathSQLite() {
     return _PathsStruct();
   }
 }
+template spineOutPathSQLiteCGI() {
+  auto spineOutPathSQLiteCGI(Po)(
+    Po  output_pth_root,
+  ) {
+    struct _PathsStruct {
+      string output_root() {
+        return (output_pth_root.length > 0)
+        ? output_pth_root : "";
+      }
+      string output_base() {
+        return ((output_root).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
 template spineOutPathsFnPd() {
   /+ TODO stuff to work out here +/
   auto spineOutPathsFnPd(Fn,Pn)(
@@ -535,9 +551,9 @@ template spinePathsSQLiteDiscrete() {
 template spinePathsSQLite() {
   mixin spineRgxIn;
   static auto rgx = RgxI();
-  auto spinePathsSQLite(DbN, Po)(
-    DbN db_name,
-    Po  output_pth_root,
+  auto spinePathsSQLite()(
+    string db_name,
+    string output_pth_root,
   ) {
     struct _PathsStruct {
       string base_filename(string fn_src) {
@@ -549,7 +565,43 @@ template spinePathsSQLite() {
         return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
       }
       string sqlite_file() {
-        return ((base.chainPath(base_filename(db_name) ~ ".sql.db")).asNormalizedPath).array;
+        return (base.chainPath(db_name).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
+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;
       }
     }
     return _PathsStruct();
diff --git a/src/doc_reform/io_out/sqlite.d b/src/doc_reform/io_out/sqlite.d
index 1a30204..ce8f688 100644
--- a/src/doc_reform/io_out/sqlite.d
+++ b/src/doc_reform/io_out/sqlite.d
@@ -63,7 +63,7 @@ template SQLiteHubDiscreteBuildTablesAndPopulate() {
     const D    doc_abstraction,
           M    doc_matters,
   ) {
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     auto pth_sqlite = spinePathsSQLiteDiscrete!()(doc_matters.output_path, doc_matters.src.language);
     pth_sqlite.base.mkdirRecurse;
     auto db = Database(pth_sqlite.sqlite_file(doc_matters.src.filename));
@@ -261,7 +261,7 @@ template SQLiteFormatAndLoadObject() {
                      M  doc_matters,
         const        O  obj,
         string          _txt,
-        string          _suffix    = ".html",
+        string          _suffix   = ".html",
         string          _xml_type = "seg",
       ) {
         string _img_pth;
@@ -307,7 +307,7 @@ template SQLiteFormatAndLoadObject() {
                   _txt = _txt.replaceFirst(
                     rgx.inline_link_hash,
                     "┥$1┝┤"
-                      ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                      ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                       ~ "/"
                       ~ pth_html.tail_fn_seg(doc_matters.src.filename, "$3.html")
                     ~ "├"
@@ -316,7 +316,7 @@ template SQLiteFormatAndLoadObject() {
                   _txt = _txt.replaceFirst(
                     rgx.inline_link_hash,
                     "┥$1┝┤"
-                      ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                      ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                       ~ "/"
                       ~ doc_matters.has.tag_associations[(m.captures[3])]["seg_lv4"]
                       ~ ".html"
@@ -341,7 +341,7 @@ template SQLiteFormatAndLoadObject() {
               _txt = _txt.replaceFirst(
                 rgx.inline_link_hash,
                 "┥$1┝┤"
-                  ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                  ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                   ~ "/"
                   ~ pth_html.tail_fn_scroll(doc_matters.src.filename)
                   ~ "#" ~ "$3"
@@ -865,8 +865,8 @@ template SQLiteTablesReCreate() {
       DROP INDEX IF EXISTS idx_digest_all;
       DROP INDEX IF EXISTS idx_clean;
       DROP INDEX IF EXISTS idx_title;
-      DROP INDEX IF EXISTS idx_creator_author;
-      DROP INDEX IF EXISTS src_filename;
+      DROP INDEX IF EXISTS idx_author;
+      DROP INDEX IF EXISTS src_filename_base;
       DROP INDEX IF EXISTS idx_language_document_char;
       DROP INDEX IF EXISTS idx_classify_topic_register;
       DROP TABLE IF EXISTS metadata_and_text;
@@ -885,6 +885,7 @@ template SQLiteTablesReCreate() {
         title_language                   VARCHAR(100)      NULL,
         title_language_char              VARCHAR(6)        NULL,
         creator_author                   VARCHAR(600)  NOT NULL,
+        creator_author_last_first        VARCHAR(600)  NOT NULL,
         creator_author_email             VARCHAR(100)      NULL,
         creator_author_hon               VARCHAR(100)      NULL,
         creator_author_nationality       VARCHAR(100)      NULL,
@@ -947,7 +948,8 @@ template SQLiteTablesReCreate() {
         notes_prefix_b                   TEXT              NULL,
         notes_suffix                     TEXT              NULL,
         publisher                        VARCHAR(600)      NULL,
-        src_filename                     VARCHAR(256)  NOT NULL,
+        src_filename_base                VARCHAR(256)  NOT NULL,
+        src_filename_suffix              VARCHAR(6)    NOT NULL,
         src_fingerprint                  VARCHAR(256)      NULL,
         src_filesize                     VARCHAR(10)       NULL,
         src_wordcount                    VARCHAR(10)       NULL,
@@ -991,7 +993,7 @@ template SQLiteTablesReCreate() {
         last_decendant                   VARCHAR(16)       NULL, -- headings only
         digest_clean                     CHAR(256),
         digest_all                       CHAR(256),
-        html_seg_url                     CHAR(256),
+        seg_name                         CHAR(256),
         types                            CHAR(1)           NULL
       );
       CREATE INDEX idx_ocn ON doc_objects(ocn);
@@ -999,9 +1001,9 @@ template SQLiteTablesReCreate() {
       CREATE INDEX idx_digest_all ON doc_objects(digest_all);
       CREATE INDEX idx_clean ON doc_objects(clean);
       CREATE INDEX idx_title ON metadata_and_text(title);
-      CREATE INDEX idx_author ON metadata_and_text(creator_author);
+      CREATE INDEX idx_author ON metadata_and_text(creator_author_last_first);
       CREATE INDEX idx_uid ON metadata_and_text(uid);
-      CREATE INDEX idx_filename ON metadata_and_text(src_filename);
+      CREATE INDEX idx_filename ON metadata_and_text(src_filename_base);
       CREATE INDEX idx_language ON metadata_and_text(language_document_char);
       CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register);
     ┃",);
@@ -1033,7 +1035,8 @@ template SQLiteInsertMetadata() {
     string _insert_metadata = format(q"┃
       INSERT INTO metadata_and_text (
         uid,
-        src_filename,
+        src_filename_base,
+        src_filename_suffix,
         src_composite_id_per_txt,
         src_composite_id_per_pod,
         title,
@@ -1043,6 +1046,7 @@ template SQLiteInsertMetadata() {
         title_edition,
         title_language,
         creator_author,
+        creator_author_last_first,
         creator_author_email,
         creator_illustrator,
         creator_translator,
@@ -1082,11 +1086,12 @@ template SQLiteInsertMetadata() {
         site_url_doc_root
       )
       VALUES (
-        '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
+        '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
       );
     ┃",
       _uid,
-      SQLinsertDelimiter!()(doc_matters.src.filename),
+      SQLinsertDelimiter!()(doc_matters.src.filename_base),
+      SQLinsertDelimiter!()(doc_matters.src.filename_extension),
       SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_doc),
       SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_pod),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_full),
@@ -1096,6 +1101,7 @@ template SQLiteInsertMetadata() {
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_edition),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_language),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author),
+      SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_surname_fn),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_email),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_illustrator),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_translator),
@@ -1132,7 +1138,7 @@ template SQLiteInsertMetadata() {
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_language_char),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_source),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.publisher),
-      SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root)
+      SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url)
     );
     if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
     
@@ -1170,7 +1176,7 @@ template SQLiteInsertDocObjectsLoop() {
           M    doc_matters,
   ) {
     string _uid = SQLinsertDelimiter!()(doc_matters.src.doc_uid);
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     string insertDocObjectsRow(O)(O obj) {
       string _insert_doc_objects_row = format(q"┃
         INSERT INTO doc_objects (
@@ -1182,7 +1188,7 @@ template SQLiteInsertDocObjectsLoop() {
           lev,
           is_of_type,
           is_a,
-          html_seg_url
+          seg_name
         )
         VALUES (
           '%s', %s, '%s', '%s', '%s', %s, '%s', '%s', '%s'
@@ -1196,7 +1202,7 @@ template SQLiteInsertDocObjectsLoop() {
         obj.metainfo.heading_lev_markup,
         obj.metainfo.is_of_type,
         obj.metainfo.is_a,
-        url_html.fn_seg_obj_num(doc_matters.src.filename, obj.tags.html_segment_anchor_tag_is, obj.metainfo.identifier),
+        obj.tags.html_segment_anchor_tag_is
       );
       return _insert_doc_objects_row;
     }
@@ -1390,8 +1396,8 @@ template SQLiteTablesCreate() {
           DROP INDEX IF EXISTS idx_digest_all;
           DROP INDEX IF EXISTS idx_clean;
           DROP INDEX IF EXISTS idx_title;
-          DROP INDEX IF EXISTS idx_creator_author;
-          DROP INDEX IF EXISTS src_filename;
+          DROP INDEX IF EXISTS idx_author;
+          DROP INDEX IF EXISTS src_filename_base;
           DROP INDEX IF EXISTS idx_language_document_char;
           DROP INDEX IF EXISTS idx_classify_topic_register;
           DROP TABLE IF EXISTS metadata_and_text;
@@ -1410,6 +1416,7 @@ template SQLiteTablesCreate() {
             title_language                   VARCHAR(100)      NULL,
             title_language_char              VARCHAR(6)        NULL,
             creator_author                   VARCHAR(600)  NOT NULL,
+            creator_author_last_first        VARCHAR(600)  NOT NULL,
             creator_author_email             VARCHAR(100)      NULL,
             creator_author_hon               VARCHAR(100)      NULL,
             creator_author_nationality       VARCHAR(100)      NULL,
@@ -1472,7 +1479,8 @@ template SQLiteTablesCreate() {
             notes_prefix_b                   TEXT              NULL,
             notes_suffix                     TEXT              NULL,
             publisher                        VARCHAR(600)      NULL,
-            src_filename                     VARCHAR(256)  NOT NULL,
+            src_filename_base                VARCHAR(256)  NOT NULL,
+            src_filename_suffix              VARCHAR(6)    NOT NULL,
             src_fingerprint                  VARCHAR(256)      NULL,
             src_filesize                     VARCHAR(10)       NULL,
             src_wordcount                    VARCHAR(10)       NULL,
@@ -1516,7 +1524,7 @@ template SQLiteTablesCreate() {
             last_decendant                   VARCHAR(16)       NULL, -- headings only
             digest_clean                     CHAR(256),
             digest_all                       CHAR(256),
-            html_seg_url                     CHAR(256),
+            seg_name                         CHAR(256),
             types                            CHAR(1)           NULL
           );
           CREATE INDEX idx_ocn ON doc_objects(ocn);
@@ -1524,9 +1532,9 @@ template SQLiteTablesCreate() {
           CREATE INDEX idx_digest_all ON doc_objects(digest_all);
           CREATE INDEX idx_clean ON doc_objects(clean);
           CREATE INDEX idx_title ON metadata_and_text(title);
-          CREATE INDEX idx_author ON metadata_and_text(creator_author);
+          CREATE INDEX idx_author ON metadata_and_text(creator_author_last_first);
           CREATE INDEX idx_uid ON metadata_and_text(uid);
-          CREATE INDEX idx_filename ON metadata_and_text(src_filename);
+          CREATE INDEX idx_filename ON metadata_and_text(src_filename_base);
           CREATE INDEX idx_language ON metadata_and_text(language_document_char);
           CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register);
         ┃",);
diff --git a/src/doc_reform/io_out/xmls.d b/src/doc_reform/io_out/xmls.d
index 89180eb..fb33fd0 100644
--- a/src/doc_reform/io_out/xmls.d
+++ b/src/doc_reform/io_out/xmls.d
@@ -94,7 +94,7 @@ template outputXHTMLs() {
       string _publisher="Publisher"; // TODO
       string o;
       o = format(q"┃<!-- spine DocReform header metadata -->
-    <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <meta name="dc.title" content="%s" />
     <meta name="dc.author" content="%s" />
     <meta name="dc.publisher" content="%s" />
@@ -152,28 +152,28 @@ template outputXHTMLs() {
     @safe string inline_search_form(M)(
       M  doc_matters,
     ) {
-      string _action="http://www.sisudoc.org/cgi-bin/search.cgi";
-      string _db="spine.7a.manual";
       string o;
       string _form;
-      if (doc_matters.opt.action.workon) {
+      if (doc_matters.opt.action.html_search_link) {
         o = format(q"┃
     <div class="flex-menu-option">
+    <!-- SiSU Spine Search -->
     <a name="search"></a>
-    <form method="get" action="%s" target="_top">
+    <form action="%s" target="_top" method="POST" accept-charset="UTF-8" id="search">
     <font size="2">
-    <input type="text" name="s1" size="24" maxlength="255" />
+    <input type="text" name="sf" size="24" maxlength="255" />
     <input type="hidden" name="db" value="%s" />
-    <input type="hidden" name="ltd" value="1000" />
-    <input type="hidden" name="off" value="0" />
-    <input type="hidden" name="doc" value="live-manual" /><br />
-    <input type="submit" name="search" value="search doc" />
-    <input type="submit" name="search" value="search db" />
+    <input type="hidden" name="sml" value="1000" />
+    <input type="hidden" name="ec" value="on" />
+    <input type="hidden" name="url" value="on" />
+    <button type="submit" form="search" name="fn" value="%s">doc</button>
+    <button type="submit" form="search">db</button>
     </font></form>
-    </div>
-          ┃",
-        _action,
-        _db,
+    <!-- SiSU Spine Search -->
+    </div>┃",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_action,
+        doc_matters.conf_make_meta.conf.w_srv_db_sqlite,
+        doc_matters.src.filename_base,
         );
       } else {
         o = "";
@@ -185,10 +185,18 @@ template outputXHTMLs() {
       string type,
     ) {
       string o;
+      string metadata_links = ((doc_matters.opt.action.html_harvest_link)
+        ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
+            (type == "seg") ? "../" : "",
+            doc_matters.src.filename_base,
+            (type == "seg") ? "../" : "",
+            (type == "seg") ? "../" : "",
+          )
+        : "");
       o = format(q"┃<!DOCTYPE html>
     <html>
     <head>
-      <meta charset="utf-8" />
+      <meta http-equiv="Content-Type" content="text/plain; charset=UTF-8" />
       <title>
         %s%s
       </title>
@@ -217,14 +225,7 @@ template outputXHTMLs() {
           : "../../css/html_scroll.css"),
         doc_matters.src.language,
         site_info_button(doc_matters),
-        ((doc_matters.opt.action.harvest_link)
-          ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
-              (type == "seg") ? "../" : "",
-              doc_matters.src.filename_base,
-              (type == "seg") ? "../" : "",
-              (type == "seg") ? "../" : "",
-            )
-          : ""),
+        metadata_links,
         inline_search_form(doc_matters),
         (type == "seg") ? ""      : "\n</div>",
       );