help & manpages, start work

5 files changed, 1966 insertions, 0 deletions

diff --git a/misc/util/d/cgi/search/README b/misc/util/d/cgi/search/README
new file mode 100644
index 0000000..eb8fcde
--- /dev/null
+++ b/misc/util/d/cgi/search/README
@@ -0,0 +1,11 @@
+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/.
+
+http://localhost/cgi-bin/spine-search?
diff --git a/misc/util/d/cgi/search/dub.sdl b/misc/util/d/cgi/search/dub.sdl
new file mode 100644
index 0000000..b859f42
--- /dev/null
+++ b/misc/util/d/cgi/search/dub.sdl
@@ -0,0 +1,14 @@
+name "spine_search"
+description "A minimal D application."
+authors "ralph"
+copyright "Copyright © 2020, ralph"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="~>0.18.3"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "src/spine_cgi_sqlite_search.d"
+configuration "default" {
+  targetType "executable"
+  targetName "spine-search"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
diff --git a/misc/util/d/cgi/search/src/spine_cgi_sqlite_search.d b/misc/util/d/cgi/search/src/spine_cgi_sqlite_search.d
new file mode 100644
index 0000000..1460643
--- /dev/null
+++ b/misc/util/d/cgi/search/src/spine_cgi_sqlite_search.d
@@ -0,0 +1,913 @@
+/+ 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 = "spine.search.db"; // config, set db name
+  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 (sample)
+  </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>
+┃",
+      "spine-search",
+      (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",  "test");                         // remove test
+      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;
diff --git a/misc/util/rb/cgi/spine.search.cgi b/misc/util/rb/cgi/spine.search.cgi
new file mode 100755
index 0000000..cfe9d73
--- /dev/null
+++ b/misc/util/rb/cgi/spine.search.cgi
@@ -0,0 +1,958 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   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 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 <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+begin
+  require 'cgi'
+  require 'fcgi'
+  require 'sqlite3'
+rescue LoadError
+  puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+end
+@stub_default            = 'search'
+@image_src               = "http://#{ENV['HTTP_HOST']}/image_sys"
+@hosturl_cgi             = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+@hosturl_files           = "http://#{ENV['HTTP_HOST']}"
+@output_dir_structure_by = 'language'
+@lingual                 = 'multi'
+@db_name_prefix          = 'spine.'
+@base                    = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+@@offset                 = 0
+@@canned_search_url      = @base
+@color_heading           = '#DDFFAA'
+@color_match             = '#ffff48'
+class Form
+  def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+    search_note  = '' if checked_searched !~ /\S/
+    the_can      = '' if checked_url      !~ /\S/
+    search_field = '' if checked_echo     !~ /\S/
+    @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+    @tip         = if checked_tip         =~ /\S/
+      '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; src_filename_base:__;</font><br />'
+    else ''
+    end
+  end
+  def submission_form
+    search_form =<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" 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 (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <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">
+          #{@selected_db}
+              <option value="spine.sqlite">spine</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+    WOK
+  end
+end
+class SearchRequest                                                       #% search_for
+  attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:src_filename_base
+  def initialize(search_field='',q='')
+    @search_field,@q=search_field,q
+    @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+    if @search_field=~/\S/
+      @text1          = text_to_match('text:')
+      @fulltext       = text_to_match('fulltxt:')
+      @topic_register = text_to_match('topic_register:')
+      @title          = text_to_match('title:')                # DublinCore 1  - title
+      @author         = text_to_match('(?:author|creator)s?:') # DublinCore 2  - creator/author
+      @subject        = text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+      @description    = text_to_match('description:')          # DublinCore 4  - description
+      @publisher      = text_to_match('pub(?:lisher)?:')       # DublinCore 5  - publisher
+      @editor         = text_to_match('editor:')
+      @contributor    = text_to_match('contributor:')          # DublinCore 6  - contributor
+      @date           = text_to_match('date:')                 # DublinCore 7  - date dd-mm-yy
+      @type           = text_to_match('type:')                 # DublinCore 8  - type
+      @format         = text_to_match('format:')               # DublinCore 9  - format
+      @identifier     = text_to_match('identifier:')           # DublinCore 10 - identifier
+      @source         = text_to_match('source:')               # DublinCore 11 - source
+      @language       = text_to_match('language:')             # DublinCore 12 - language
+      @relation       = text_to_match('relation:')             # DublinCore 13 - relation
+      @coverage       = text_to_match('coverage:')             # DublinCore 14 - coverage
+      @rights         = text_to_match('rights:')               # DublinCore 15 - rights
+      @keywords       = text_to_match('key(?:words?)?:')
+      @comment        = text_to_match('comment:')
+      @abstract       = text_to_match('abs(?:tract)?:')
+      @owner          = text_to_match('owner:')
+      @date_created   = text_to_match('date_created:')
+      @date_issued    = text_to_match('date_issued:')
+      @date_modified  = text_to_match('date_modified:')
+      @date_available = text_to_match('date_available:')
+      @date_valid     = text_to_match('date_valid:')
+      @filename       = text_to_match('src_filename_base:')
+      @text1          = text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+    else
+      @text1          = q['s1']   if q['s1']   =~ /\S/
+      @fulltext       = q['ft']   if q['ft']   =~ /\S/
+      @keywords       = q['key']  if q['key']  =~ /\S/
+      @title          = q['ti']   if q['ti']   =~ /\S/
+      @author         = q['au']   if q['au']   =~ /\S/
+      @topic_register = q['tr']   if q['tr']   =~ /\S/
+      @subject        = q['sj']   if q['sj']   =~ /\S/
+      @description    = q['dsc']  if q['dsc']  =~ /\S/
+      @publisher      = q['pb']   if q['pb']   =~ /\S/
+      @editor         = q['cntr'] if q['cntr'] =~ /\S/
+      @contributor    = q['cntr'] if q['cntr'] =~ /\S/
+      @date           = q['dt']   if q['dt']   =~ /\S/
+      @type           = q['ty']   if q['ty']   =~ /\S/
+      @identifier     = q['id']   if q['id']   =~ /\S/
+      @source         = q['src']  if q['src']  =~ /\S/
+      @language       = q['lang'] if q['lang'] =~ /\S/
+      @relation       = q['rel']  if q['rel']  =~ /\S/
+      @coverage       = q['cov']  if q['cov']  =~ /\S/
+      @rights         = q['cr']   if q['cr']   =~ /\S/
+      @comment        = q['co']   if q['co']   =~ /\S/
+      @abstract       = q['ab']   if q['ab']   =~ /\S/
+      @date_created   = q['dtc']  if q['dtc']  =~ /\S/
+      @date_issued    = q['dti']  if q['dti']  =~ /\S/
+      @date_modified  = q['dtm']  if q['dtm']  =~ /\S/
+      @date_available = q['dta']  if q['dta']  =~ /\S/
+      @date_valid     = q['dtv']  if q['dtv']  =~ /\S/
+      @filename = if q['doc'] and q['search'] !~ /search db/ then q['doc']
+        elsif        q['fns'] =~ /\S/                        then q['fns']
+        end
+      @@limit         = q['ltd']  if q['ltd']  =~ /\d+/ # 1000
+      @@offset        = q['off']  if q['off']  =~ /\d+/ # 0
+    end
+  end
+  def text_to_match(identifier='')
+    m={
+      string: /#{identifier}\s*(.+?)/,
+      string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+      word:   /#{identifier}[\s(]*(\S+)/
+    }
+    search_string=if @search_field =~m[:word]
+      search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+      elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+      else
+        str=m[:word].match(@search_field)[1]
+        str=str.gsub(/[()]/,'')
+        str
+      end
+      search_string=search_string.strip.gsub(/\s+/,'+')
+    #else
+    #  "__"
+    end
+  end
+end
+class DBI_SearchString
+  def initialize(l,t,q,cse=false)
+    @l,@t,@q=l,t,q
+  end
+  def string
+    search={ search: [], flag: false }
+    if @t =~/\S+/ or @q =~/\S+/
+      if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+      elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+      end
+      search_construct=[]
+      unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+        gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+      search_construct << unescaped_search
+      search_construct=search_construct.join(' ')
+      search[:search]                    << search_construct
+      search[:flag]=true
+      search
+    end
+    search
+  end
+end
+class DBI_SearchStatement
+  attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+  def initialize(conn,search_for,q,c)
+    @conn=conn
+    @text_search_flag=false
+    @sql_statement={ body: '', endnotes: '', range: '' }
+    #@offset||=@@offset
+    #@offset+=@@limit
+    search={ text: [], endnotes: [] }
+    cse=(c =~/\S/) ? true : false
+    st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+    se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+    @text_search_flag=st[:flag]
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.src_filename_base',search_for.src_filename_base,q['fns'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+    @@offset=q['off'] if q['off']=~/\d+/ # 0
+    @search_text=''
+    @search_text=search[:text].flatten.join(' AND ')
+    @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+  end
+  def sql_offset
+    @@offset
+  end
+  def sql_match_limit
+    @@limit
+  end
+  def sql_canned_search
+    @offset_next=sql_offset.to_i + sql_match_limit.to_i
+    @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+    def current
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+    end
+    def next
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+    end
+    def previous
+      @offset_previous >= 0 \
+      ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+      : ''
+    end
+    def start
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+    end
+    self
+  end
+  def pre_next(beyond_limit,img)
+    can=sql_canned_search
+    page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+    if beyond_limit
+      if page.to_s =~ /^1$/
+        %{<br /><center>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      end
+    else
+      if page.to_s =~ /^1$/ then ''
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      end
+    end
+  end
+  def sql_select_body
+    limit  ||= @@limit
+    offset ||= @@offset
+    @sql_statement[:body]  = %{
+      SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename_base, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg_name, doc_objects.ocn, metadata_and_text.uid
+      FROM doc_objects, metadata_and_text
+      WHERE #{@search_text} AND doc_objects.uid_metadata_and_text = metadata_and_text.uid
+      ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename_base, doc_objects.ocn
+    }
+    @sql_statement[:range] = %{LIMIT #{limit} OFFSET #{offset} ;}
+    select                 = @sql_statement[:body] + ' ' + @sql_statement[:range]
+    select
+  end
+  def sql_select_body_format
+    %{<font color="#666666" size="2">#{sql_select_body}</font>}
+  end
+  def contents
+    @conn.execute(sql_select_body)
+  end
+end
+def tail
+  <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" 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 valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+  WOK
+end
+@tail=tail
+@counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+@counters_txt,@counters_endn,@sql_select_body='','',''
+FCGI.each_cgi do |cgi|
+  begin # all code goes in begin section
+    @search={ text: [], endnotes: [] }
+    q=CGI.new
+    @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+      @stub=$1
+      cgi['db']
+    else
+      @stub=@stub_default
+      @db_name_prefix + @stub
+    end
+    checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+    result_type=(cgi['view']=~/text/) \
+    ? result_type={ index: '', text: 'checked'}
+    : result_type={ index: 'checked', text: ''}
+    @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+      checked_sql_limit={ l1000: '', l2500: 'checked'}
+      '2500'
+    else
+      checked_sql_limit={ l1000: 'checked', l2500: ''}
+      '1000'
+    end
+    checked_echo     =  'checked' if cgi['echo'] =~/\S/
+    checked_stats    =  'checked' if cgi['stats'] =~/\S/
+    checked_url      =  'checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+    checked_searched =  'checked' if cgi['searched'] =~/\S/
+    checked_tip      =  'checked' if cgi['tip'] =~/\S/
+    checked_case     =  'checked' if cgi['casesense'] =~/\S/
+    checked_sql      =  'checked' if cgi['sql'] =~/\S/
+    if cgi['checks'] =~ /check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+      checked_all    =  'checked'
+      checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+      checked_none   =''
+    elsif cgi['checks'] =~ /check_none/
+      checked_none = 'checked'
+      checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+    elsif cgi['checks'] =~ /check_selected/
+      checked_selected = 'checked'
+    elsif cgi['checks'] =~ /check_default/
+      checked_default = 'checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    else
+      checked_selected='checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    end
+    selected_db=case cgi['db']
+     when /spine.sqlite/ then '<option value="spine.sqlite">spine</option>'
+    end
+    db_name='spine.search.sql.db'
+    #db_name='spine.sqlite.db'
+    #db_name='sisu_sqlite.db'
+    db_sqlite=case cgi['db']
+    when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     else  "/var/www/sqlite/#{db_name}"
+    end
+    #when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     #else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+    #end
+    #@conn=SQLite3::Database.new(db_sqlite)
+    @conn=SQLite3::Database.new("/var/www/sqlite/spine.search.sql.db")
+    #@conn=SQLite3::Database.new("/var/www/spine.sqlite.db")
+    @conn.results_as_hash=true
+    search_field=cgi['find'] if cgi['find'] # =~/\S+/
+    @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                           #% searches
+    #Canned_search.new(@base,@search_for.text1,cgi)
+    if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+      s1   = 's1='    + CGI.escape(@search_for.text1)          if @search_for.text1          =~ /\S/
+      ft   = '&ft='   + CGI.escape(@search_for.fulltext)       if @search_for.fulltext       =~ /\S/
+      key  = 'key='   + CGI.escape(@search_for.keywords)       if @search_for.keywords       =~ /\S/
+      ti   = '&ti='   + CGI.escape(@search_for.title)          if @search_for.title          =~ /\S/
+      au   = '&au='   + CGI.escape(@search_for.author)         if @search_for.author         =~ /\S/
+      tr   = '&tr='   + CGI.escape(@search_for.topic_register) if @search_for.topic_register =~ /\S/
+      sj   = '&sj='   + CGI.escape(@search_for.subject)        if @search_for.subject        =~ /\S/
+      dsc  = '&dsc='  + CGI.escape(@search_for.description)    if @search_for.description    =~ /\S/
+      pb   = '&pb='   + CGI.escape(@search_for.publisher)      if @search_for.publisher      =~ /\S/
+      edt  = '&edt='  + CGI.escape(@search_for.editor)         if @search_for.editor         =~ /\S/
+      cntr = '&cntr=' + CGI.escape(@search_for.contributor)    if @search_for.contributor    =~ /\S/
+      dt   = '&dt='   + CGI.escape(@search_for.date)           if @search_for.date           =~ /\S/
+      ty   = '&ty='   + CGI.escape(@search_for.type)           if @search_for.type           =~ /\S/
+      id   = '&id='   + CGI.escape(@search_for.identifier)     if @search_for.identifier     =~ /\S/
+      src  = '&src='  + CGI.escape(@search_for.source)         if @search_for.source         =~ /\S/
+      lang = '&lang=' + CGI.escape(@search_for.language)       if @search_for.language       =~ /\S/
+      rel  = '&rel='  + CGI.escape(@search_for.relation)       if @search_for.relation       =~ /\S/
+      cov  = '&cov='  + CGI.escape(@search_for.coverage)       if @search_for.coverage       =~ /\S/
+      cr   = '&cr='   + CGI.escape(@search_for.rights)         if @search_for.rights         =~ /\S/
+      co   = '&co='   + CGI.escape(@search_for.comment)        if @search_for.comment        =~ /\S/
+      ab   = '&ab='   + CGI.escape(@search_for.abstract)       if @search_for.abstract       =~ /\S/
+      dtc  = '&dtc='  + CGI.escape(@search_for.date_created)   if @search_for.date_created   =~ /\S/
+      dti  = '&dti='  + CGI.escape(@search_for.date_issued)    if @search_for.date_issued    =~ /\S/
+      dtm  = '&dtm='  + CGI.escape(@search_for.date_modified)  if @search_for.date_modified  =~ /\S/
+      dta  = '&dta='  + CGI.escape(@search_for.date_available) if @search_for.date_available =~ /\S/
+      dtv  = '&dtv='  + CGI.escape(@search_for.date_valid)     if @search_for.date_valid     =~ /\S/
+      fns  = '&fns='  + CGI.escape(@search_for.src_filename_base)   if @search_for.src_filename_base       =~ /\S/
+      @@canned_search_url=(checked_all =~/checked/) \
+      ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+      : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+      mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+      @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+      if checked_case=~/\S/
+        @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+      else
+        @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+      end
+      canned_note='search url:'
+    else
+      @@canned_search_url="#{@base}?db=#{@db}&view=index"
+      canned_note='search url example:'
+    end
+    if search_field =~/\S+/
+      analyze_format=search_field.gsub(/\s*\n/,'; ')
+    elsif checked_all =~/checked/ or checked_url =~/checked/
+      canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+      af=canned_search.join('; ')
+      af=af.gsub(/s1=/,'text: ').
+        gsub(/ft=/,'fulltxt: ').
+        gsub(/au=/,'author: ').
+        gsub(/ti=/,'title: ').
+        gsub(/fns=/,'src_filename_base: ').
+        gsub(/tr=/,'topic_register: ').
+        gsub(/%2B/,' ')
+      analyze_format=af
+      st=af.split(/\s*;\s*/)
+      search_field=st.join("\n")
+    end
+    green=%{<font size="2" color="#004000">}
+    canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+    the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+    p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+    p_filename       = %{src_filename_base: #{green}#{@search_for.src_filename_base}</font><br />}             if @search_for.src_filename_base       =~ /\S+/
+    p_text           = %{text: #{green}#{@search_for.text1}</font><br />}                    if @search_for.text1          =~ /\S+/
+    p_fulltext       = %{fulltxt: #{green}#{@search_for.fulltext}</font><br />}              if @search_for.fulltext       =~ /\S+/
+    p_title          = %{title: #{green}#{@search_for.title}</font><br />}                   if @search_for.title          =~ /\S+/
+    p_author         = %{author: #{green}#{@search_for.author}</font><br />}                 if @search_for.author         =~ /\S+/
+    p_editor         = %{editor: #{green}#{@search_for.editor}</font><br />}                 if @search_for.editor         =~ /\S+/
+    p_contributor    = %{contributor: #{green}#{@search_for.contributor}</font><br />}       if @search_for.contributor    =~ /\S+/
+    p_date           = %{date: #{green}#{@search_for.date}</font><br />}                     if @search_for.date           =~ /\S+/
+    p_rights         = %{rights: #{green}#{@search_for.rights}</font><br />}                 if @search_for.rights         =~ /\S+/
+    p_topic_register = %{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~ /\S+/
+    p_subject        = %{subject: #{green}#{@search_for.subject}</font><br />}               if @search_for.subject        =~ /\S+/
+    p_keywords       = %{keywords: #{green}#{@search_for.keywords}</font><br />}             if @search_for.keywords       =~ /\S+/
+    p_identifier     = %{identifier: #{green}#{@search_for.identifier}</font><br />}         if @search_for.identifier     =~ /\S+/
+    p_type           = %{type: #{green}#{@search_for.type}</font><br />}                     if @search_for.type           =~ /\S+/
+    p_format         = %{format: #{green}#{@search_for.format}</font><br />}                 if @search_for.format         =~ /\S+/
+    p_relation       = %{relation: #{green}#{@search_for.relation}</font><br />}             if @search_for.relation       =~ /\S+/
+    p_coverage       = %{coverage: #{green}#{@search_for.coverage}</font><br />}             if @search_for.coverage       =~ /\S+/
+    p_description    = %{description: #{green}#{@search_for.description}</font><br />}       if @search_for.description    =~ /\S+/
+    p_abstract       = %{abstract: #{green}#{@search_for.abstract}</font><br />}             if @search_for.abstract       =~ /\S+/
+    p_comment        = %{comment: #{green}#{@search_for.comment}</font><br />}               if @search_for.comment        =~ /\S+/
+    p_publisher      = %{publisher: #{green}#{@search_for.publisher}</font><br />}           if @search_for.publisher      =~ /\S+/
+    p_source         = %{source: #{green}#{@search_for.source}</font><br />}                 if @search_for.source         =~ /\S+/
+    p_language       = %{language: #{green}#{@search_for.language}</font><br />}             if @search_for.language       =~ /\S+/
+    search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+  #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+  #% dbi_canning
+  @header = Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+  unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+    print "Content-type: text/html\n\n"
+    puts (@header+@tail)
+  else #% searches
+    s1=(@search_for.text1 =~/\S/) \
+    ? @search_for.text1
+    : 'Unavailable'
+    if checked_case=~/\S/
+      @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+    else
+      @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+    end
+    #% dbi_request
+    dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+    @text_search_flag=false
+    @text_search_flag=dbi_statement.text_search_flag
+    s_contents=dbi_statement.contents
+    @body_main=''
+    @search_regx=nil
+    olduid=""
+    if @text_search_flag
+      if checked_sql =~/\S/
+        sql_select_body=dbi_statement.sql_select_body_format
+      else sql_select_body=''
+      end
+      @body_main << sql_select_body
+      #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+    else
+    end
+    @hostpath = "#{@hosturl_files}"
+    #@hostpath="#{@hosturl_files}/#{@stub}"
+    def path_manifest(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+        : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/manifest/#{fn}.html"
+        : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+      end
+    end
+    def path_html_seg(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        "#{@hostpath}/#{fn}"
+      when 'filetype'
+        "#{@hostpath}/html/#{fn}"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}"
+      end
+    end
+    def path_toc(fn,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/toc.html"
+        : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/toc.html"
+      end
+    end
+    def path_filename(fn,seg_name,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+        : "#{path_html_seg(fn,ln)}/#{seg_name}.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+      end
+    end
+    def path_html_doc(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/scroll.html"
+        : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/html/#{fn}.html"
+        : "#{@hostpath}/html/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}.html"
+      end
+    end
+              #% text_objects_body
+    s_contents.each do |c|                                               #% text body
+      location=c['src_filename_base'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+      file_suffix=c['src_filename_base'][/.+?\.(ssm\.sst|sst)$/,1]
+      lang=if location =~ /\S+?~(\S\S\S?)$/
+        l=location[/\S+?~(\S\S\S?)$/,1]
+        location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+        l=".#{l}"
+      else ''
+      end
+    #% metadata_found_body
+      if c['uid'] != olduid
+        ti=c['title']
+        can_txt_srch=(cgi['view']=~/index/) \
+        ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        : %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        title = %{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt=""></a> #{can_txt_srch}<br />}
+        title=@text_search_flag \
+        ? '<br /><hr>'+title
+        : '<br />'+title
+        @counter_txt_doc+=1
+        olduid=c['uid']
+      else                    title=''
+      end
+      if @text_search_flag
+        if cgi['view']=~/text/ \
+        or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+          text=if c['suffix'] !~/1/ #seg
+            if @search_for.text1 =~/\S+/ \
+            or q['s1'] =~/\S+/                         #% only this branch is working !!
+              unescaped_search=if @search_for.text1 =~/\S+/
+                CGI.unescape(@search_for.text1)
+              elsif q['s1'] =~/\S+/
+                CGI.unescape(q['s1'])
+              else nil
+              end
+              @search_regx=if unescaped_search                                     #check
+                search_regex=[]
+                build=unescaped_search.scan(/\S+/).each do |g|
+                   (g.to_s =~/(AND|OR)/) \
+                   ? (search_regex << '|')
+                   : (search_regex << %{#{g.to_s}})
+                end
+                search_regex=search_regex.join(' ')
+                search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                Regexp.new(search_regex, Regexp::IGNORECASE)
+              else nil
+              end
+            else nil
+            end
+            matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+            ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+            : c['body']
+            %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+          elsif c['suffix'] =~/1/ #doc
+            %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+          end
+          @counter_txt_ocn+=1
+          output=title+text
+        else #elsif cgi['view']=~/index/                                #% idx body
+          if c['suffix'] !~/1/ #seg
+            index=%{<a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+          elsif c['suffix'] =~/1/ #doc #FIX
+            index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+          end
+          if c['seg_name'] =~/\S+/
+            if @text_search_flag
+              @counter_txt_ocn+=1
+              output=title+index
+            end
+          else
+            @counter_txt_ocn+=1
+            output=c['suffix'] !~/1/ \
+            ? title+index
+            : %{#{title}#{c['ocn'].sort}, }
+          end
+        end
+      else output=title
+      end
+      @counters_txt=if @counter_txt_doc > 0
+        if checked_stats =~/\S/
+          @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+          start=(@@offset.to_i+1).to_s
+          range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+          %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+        else ''
+        end
+      else ''
+      end
+      @body_main << output #+ details
+    end
+    olduid = ""
+    offset=dbi_statement.sql_offset.to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    @@lt_t ||=false; @@lt_e ||=false
+    canned=(@@lt_t or @@lt_e) \
+    ? dbi_statement.pre_next(true,@image_src).to_s
+    : dbi_statement.pre_next(false,@image_src).to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    cgi.out{
+      @header.force_encoding("UTF-8") \
+      + @counters_txt.force_encoding("UTF-8") \
+      + @counters_endn.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @body_main.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @tail.force_encoding("UTF-8")
+    } #% print cgi_output_header+counters+body
+  end
+  rescue Exception => e
+    s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+    s << CGI::escapeHTML(e.message) + '</pre>'
+    cgi.out{s}
+    next
+  ensure # eg. disconnect from server
+    @conn.disconnect if @conn
+  end
+end
diff --git a/misc/util/rb/tex/dr_tex.rb b/misc/util/rb/tex/dr_tex.rb
new file mode 100755
index 0000000..767742c
--- /dev/null
+++ b/misc/util/rb/tex/dr_tex.rb
@@ -0,0 +1,70 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+pwd = Dir.pwd
+argv,texfiles_with_path,flags=[],[],[]
+lngs = %{(am|bg|bn|br|ca|cs|cy|da|de|el|en|eo|es|et|eu|fi|fr|ga|gl|he|hi|hr|hy|ia|is|it|ja|ko|la|lo|lt|lv|ml|mr|nl|no|nn|oc|pl|pt|pt_BR|ro|ru|sa|se|sk|sl|sq|sr|sv|ta|te|th|tk|tr|uk|ur|vi|zh)}
+Regexp.new(lngs, Regexp::IGNORECASE)
+argv=$*
+argv.sort.each{|y| (y =~/^--\S+$/i) ? (flags << y) : (texfiles_with_path << y) }
+if flags.length==0 \
+|| flags.inspect =~/"--help"/
+  cmd=(/([^\/]+)$/).match($0)[1]
+  puts <<WOK
+#{cmd} --help
+#{cmd} --out=[output path]
+#{cmd} --paper-size=a5 --out=~/test
+WOK
+end
+// paper_size_orientation = (flags.inspect.match(/"--paper-size=(a4|a5|b5|letter|legal)"/)) ? $1 : "a4"
+out_path = Dir.pwd
+if (flags.inspect.match(/"--out=\S+"/))
+  out_path = flags.inspect.match(/"--out=(\S+)"/)[1]
+  unless (FileTest.directory?(out_path))
+    puts "Creating output directory: --out=#{out_path}"
+    FileUtils::mkdir_p(out_path)
+    unless (FileTest.directory?(out_path))
+      puts "FAILS unable to create directory: #{out_path}"
+      exit
+    end
+  end
+end
+if texfiles_with_path.length == 0
+  texfiles_with_path=Dir.glob('*.tex')
+end
+if texfiles_with_path.length > 0
+  texfiles_with_path.each do |texfile_with_path|
+    if texfile_with_path =~/.+\.tex/
+      #puts texfile_with_path
+      if FileTest.file?(texfile_with_path)
+        file_basename_with_path = texfile_with_path.sub(/\.tex$/,'')
+        file_basename = file_basename_with_path.sub(/.*?([^\/]+)$/,'\1')
+        _out_path = out_path
+        if file_basename =~ /\.#{lngs}$/
+          lng = file_basename.match(/\.#{lngs}$/)[1]
+          puts file_basename
+          puts lng
+          puts _out_path
+          unless _out_path.match(/\/#{lng}\/pdf$/)
+            _out_path = "#{out_path}/#{lng}/pdf"
+            FileUtils::mkdir_p(_out_path)
+          end
+        end
+        texpdf_cmd = %{xetex -interaction=batchmode -fmt=xelatex #{texfile_with_path}\n}
+        puts texpdf_cmd
+        2.times { |i| system(texpdf_cmd) }
+        if (FileTest.file?(%{#{pwd}/#{file_basename}.pdf})) && (FileTest.directory?(_out_path))
+          FileUtils::Verbose::mv(%{#{pwd}/#{file_basename}.pdf}, %{#{_out_path}/#{file_basename}.pdf})
+          puts (%{#{_out_path}/#{file_basename}.pdf})
+        else
+          puts "issue with pdf file or output directory"
+          puts "pdf file:   #{pwd}/#{file_basename}.pdf}"
+          puts "output dir: #{_out_path}/"
+        end
+        suffix = ['log', 'out', 'toc', 'aux']
+        suffix.each { |s| FileUtils::rm_f(%{#{pwd}/#{file_basename}.#{s}})}
+      end
+    end
+  end
+end
+Dir.chdir(pwd)
+__END__