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+#!/usr/bin/env rdmd
+/+
+- Name: Spine, Doc Reform [a part of]
+ - Description: documents, structuring, processing, publishing, search
+ - static content generator
+
+ - Author: Ralph Amissah
+ [ralph.amissah@gmail.com]
+
+ - Copyright: (C) 2015 - 2024 Ralph Amissah, All Rights Reserved.
+
+ - License: AGPL 3 or later:
+
+ Spine (SiSU), a framework for document structuring, publishing and
+ search
+
+ Copyright (C) Ralph Amissah
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU AFERO General Public License as published by the
+ Free Software Foundation, either version 3 of the License, or (at your
+ option) any later version.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program. If not, see [https://www.gnu.org/licenses/].
+
+ If you have Internet connection, the latest version of the AGPL should be
+ available at these locations:
+ [https://www.fsf.org/licensing/licenses/agpl.html]
+ [https://www.gnu.org/licenses/agpl.html]
+
+ - Spine (by Doc Reform, related to SiSU) uses standard:
+ - docReform markup syntax
+ - standard SiSU markup syntax with modified headers and minor modifications
+ - docReform object numbering
+ - standard SiSU object citation numbering & system
+
+ - Homepages:
+ [https://www.doc_reform.org]
+ [https://www.sisudoc.org]
+
+ - Git
+ [https://git.sisudoc.org/projects/?p=software/spine.git;a=summary]
+
++/
+/+ dub.sdl
+ name "spine search"
+ description "spine cgi search"
+ /+ obt - org-mode generated file +/
++/
+module spine_search;
+@system:
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+void spine_cgi_search_function(Cgi cgi) {
+ mixin(import("configuration.txt"));
+ string header;
+ string table;
+ string form;
+ struct Config {
+ string http_request_type;
+ string http_host;
+ // string server_name;
+ string doc_collection_subroot;
+ string cgi_script_name;
+ string cgi_search_form_title;
+ string cgi_search_form_html_title;
+ string data_path_html;
+ string http_url;
+ string query_base_url;
+ string query_string;
+ string request_method;
+ string db_path;
+ }
+ auto conf = Config();
+ conf.http_request_type = environment.get("REQUEST_SCHEME", _cfg.http_request_type);
+ conf.http_host = environment.get("SERVER_NAME", _cfg.http_host);
+ // conf.http_host = environment.get("HTTP_HOST", _cfg.http_host);
+ conf.doc_collection_subroot = _cfg.www_url_doc_subroot;
+ conf.cgi_script_name = environment.get("SCRIPT_NAME", _cfg.cgi_filename);
+ conf.cgi_search_form_title = _cfg.cgi_search_form_title; // ≅ SiSU spine search form
+ conf.cgi_search_form_html_title = "<a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host
+ ~ "\">"
+ ~ _cfg.cgi_search_form_title
+ ~ "</a>";
+ conf.query_base_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script_name ~ "?";
+ conf.query_string = environment.get("QUERY_STRING", "");
+ conf.http_url = environment.get("HTTP_REFERER", conf.query_base_url ~ conf.query_string);
+ conf.request_method = environment.get("REQUEST_METHOD", "POST");
+ conf.db_path = _cfg.db_sqlite_path;
+ 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 = _cfg.db_sqlite_filename;
+ 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 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");
+ }
+ auto rgx = Rgx();
+ struct searchFields {
+ string canned_query = ""; // GET canned_query == cq
+ string search_text_area = ""; // POST search_text_area == tsa
+ string text = ""; // text == txt
+ string author = ""; // author == au
+ string title = ""; // title == ti
+ string uid = ""; // uid == uid
+ string fn = ""; // fn == fn
+ string keywords = ""; // keywords == kw
+ string topic_register = ""; // topic_register == tr
+ string subject = ""; // subject == su
+ string description = ""; // description == de
+ string publisher = ""; // publisher == pb
+ string editor = ""; // editor == ed
+ string contributor = ""; // contributor == ct
+ string date = ""; // date == dt
+ string format = ""; // format == fmt
+ string source = ""; // source == src sfn
+ string language = ""; // language == lng
+ string relation = ""; // relation == rl
+ string coverage = ""; // coverage == cv
+ string rights = ""; // rights == rgt
+ string comment = ""; // comment == cmt
+ // string abstract = "";
+ string src_filename_base = ""; // src_filename_base == bfn
+ string results_type = ""; // results_type == rt radio
+ string sql_match_limit = ""; // sql_match_limit == sml radio
+ string sql_match_offset = ""; // sql_match_offset == smo
+ string stats = ""; // stats == sts checked
+ string echo = ""; // echo == ec checked
+ string url = ""; // url == url checked
+ string searched = ""; // searched == se checked
+ string sql = ""; // sql == sql checked
+ }
+ auto 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"];
+ } else if ("fn" in cgi.post) {
+ got.search_text_area ~= "\nfn: " ~ cgi.post["fn"] ~ "\n";
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
+ got.keywords = m["matched"];
+ got.canned_query ~= "&kw=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
+ got.topic_register = m["matched"];
+ got.canned_query ~= "&tr=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
+ got.subject = m["matched"];
+ got.canned_query ~= "&su=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.description)) {
+ got.description = m["matched"];
+ got.canned_query ~= "&de=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
+ got.publisher = m["matched"];
+ got.canned_query ~= "&pb=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
+ got.editor = m["matched"];
+ got.canned_query ~= "&ed=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
+ got.contributor = m["matched"];
+ got.canned_query ~= "&ct=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.date)) {
+ got.date = m["matched"];
+ got.canned_query ~= "&dt=" ~ m["matched"];
+ }
+ // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
+ // got.results_type = m["matched"];
+ // got.canned_query ~= "&rt=" ~ m["matched"];
+ // }
+ if (auto m = got.search_text_area.matchFirst(rgx.format)) {
+ got.format = m["matched"];
+ got.canned_query ~= "&fmt=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.source)) {
+ got.source = m["matched"];
+ got.canned_query ~= "&src=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.language)) {
+ got.language = m["matched"];
+ got.canned_query ~= "&lng=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
+ got.relation = m["matched"];
+ got.canned_query ~= "&rl=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
+ got.coverage = m["matched"];
+ got.canned_query ~= "&cv=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
+ got.rights = m["matched"];
+ got.canned_query ~= "&rgt=" ~ m["matched"];
+ }
+ if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
+ got.comment = m["matched"];
+ got.canned_query ~= "&cmt=" ~ m["matched"];
+ }
+ // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
+ // got.abstract = m["matched"];
+ // }
+ if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
+ got.src_filename_base = m["matched"];
+ got.canned_query ~= "&bfn=" ~ m["matched"];
+ }
+ }
+ if ("fn" in cgi.post) {
+ got.fn = cgi.post["fn"];
+ got.canned_query ~= "&fn=" ~ cgi.post["fn"];
+ }
+ if ("rt" in cgi.post) {
+ got.results_type = cgi.post["rt"];
+ got.canned_query ~= "&rt=" ~ cgi.post["rt"];
+ }
+ if ("sts" in cgi.post) {
+ got.stats = cgi.post["sts"];
+ got.canned_query ~= "&sts=" ~ cgi.post["sts"];
+ }
+ if ("ec" in cgi.post) {
+ got.echo = cgi.post["ec"];
+ got.canned_query ~= "&ec=" ~ cgi.post["ec"];
+ }
+ if ("url" in cgi.post) {
+ got.url = cgi.post["url"];
+ got.canned_query ~= "&url=" ~ cgi.post["url"];
+ }
+ if ("se" in cgi.post) {
+ got.searched = cgi.post["se"];
+ got.canned_query ~= "&se=" ~ cgi.post["se"];
+ }
+ if ("sql" in cgi.post) {
+ got.sql = cgi.post["sql"];
+ got.canned_query ~= "&sql=" ~ cgi.post["sql"];
+ }
+ if ("sml" in cgi.post) {
+ got.sql_match_limit = cgi.post["sml"];
+ got.canned_query ~= "&sml=" ~ cgi.post["sml"];
+ }
+ if ("smo" in cgi.post) {
+ got.sql_match_offset = "0"; // cgi.post["smo"];
+ got.canned_query ~= "&smo=0"; // ~ cgi.post["smo"];
+ }
+ got.canned_query = got.canned_query.strip.split(" ").join("%20");
+ conf.query_string = got.canned_query;
+ // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+ } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+ got.canned_query = environment.get("QUERY_STRING", "");
+ // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+ got.search_text_area = "";
+ if ("sf" in canned_query && !(canned_query["sf"]).empty) {
+ got.text = canned_query["sf"].split("%20").join(" ");
+ got.search_text_area ~= "text: " ~ got.text ~ "\n";
+ }
+ if ("au" in canned_query && !(canned_query["au"]).empty) {
+ got.author = canned_query["au"].split("%20").join(" ");
+ got.search_text_area ~= "author: " ~ got.author ~ "\n";
+ }
+ if ("ti" in canned_query && !(canned_query["ti"]).empty) {
+ got.title = canned_query["ti"].split("%20").join(" ");
+ got.search_text_area ~= "title: " ~ got.title ~ "\n";
+ }
+ if ("uid" in canned_query && !(canned_query["uid"]).empty) {
+ got.uid = canned_query["uid"].split("%20").join(" ");
+ got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
+ }
+ if ("fn" in canned_query && !(canned_query["fn"]).empty) {
+ got.fn = canned_query["fn"].split("%20").join(" ");
+ got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
+ }
+ if ("kw" in canned_query && !(canned_query["kw"]).empty) {
+ got.keywords = canned_query["kw"].split("%20").join(" ");
+ got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
+ }
+ if ("tr" in canned_query && !(canned_query["tr"]).empty) {
+ got.topic_register = canned_query["tr"].split("%20").join(" ");
+ got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
+ }
+ if ("su" in canned_query && !(canned_query["su"]).empty) {
+ got.subject = canned_query["su"].split("%20").join(" ");
+ got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
+ }
+ if ("de" in canned_query && !(canned_query["de"]).empty) {
+ got.description = canned_query["de"].split("%20").join(" ");
+ got.search_text_area ~= "description: " ~ got.description ~ "\n";
+ }
+ if ("pb" in canned_query && !(canned_query["pb"]).empty) {
+ got.publisher = canned_query["pb"].split("%20").join(" ");
+ got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
+ }
+ if ("ed" in canned_query && !(canned_query["ed"]).empty) {
+ got.editor = canned_query["ed"].split("%20").join(" ");
+ got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
+ }
+ if ("ct" in canned_query && !(canned_query["ct"]).empty) {
+ got.contributor = canned_query["ct"].split("%20").join(" ");
+ got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
+ }
+ if ("dt" in canned_query && !(canned_query["dt"]).empty) {
+ got.date = canned_query["dt"].split("%20").join(" ");
+ got.search_text_area ~= "date: " ~ got.date ~ "\n";
+ }
+ if ("rt" in canned_query && !(canned_query["rt"]).empty) {
+ got.results_type = canned_query["rt"].split("%20").join(" ");
+ // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
+ }
+ if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
+ got.format = canned_query["fmt"].split("%20").join(" ");
+ got.search_text_area ~= "format: " ~ got.format ~ "\n";
+ }
+ if ("src" in canned_query && !(canned_query["src"]).empty) {
+ got.source = canned_query["src"].split("%20").join(" ");
+ got.search_text_area ~= "source: " ~ got.source ~ "\n";
+ }
+ if ("lng" in canned_query && !(canned_query["lng"]).empty) {
+ got.language = canned_query["lng"].split("%20").join(" ");
+ got.search_text_area ~= "language: " ~ got.language ~ "\n";
+ }
+ if ("rl" in canned_query && !(canned_query["rl"]).empty) {
+ got.relation = canned_query["rl"].split("%20").join(" ");
+ got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
+ }
+ if ("cv" in canned_query && !(canned_query["cv"]).empty) {
+ got.coverage = canned_query["cv"].split("%20").join(" ");
+ got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
+ }
+ if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
+ got.rights = canned_query["rgt"].split("%20").join(" ");
+ got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
+ }
+ if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
+ got.comment = canned_query["cmt"].split("%20").join(" ");
+ got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
+ }
+ // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
+ // got.abstract = canned_query["abstract"];
+ // }
+ if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
+ got.src_filename_base = canned_query["bfn"].split("%20").join(" ");
+ got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
+ }
+ if ("sml" in canned_query && !(canned_query["sml"]).empty) {
+ got.sql_match_limit = canned_query["sml"].split("%20").join(" ");
+ // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
+ }
+ // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
+ }
+ return got;
+ }
+ auto tf = text_fields; //
+ struct SQL_select {
+ string the_body = "";
+ string the_range = "";
+ }
+ auto sql_select = SQL_select();
+ string canned_url () {
+ string _url = "";
+ if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+ _url = conf.query_base_url ~ tf.canned_query;
+ } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+ _url = conf.query_base_url ~ environment.get("QUERY_STRING", "");
+ }
+ return _url;
+ }
+ auto regex_canned_search () {
+ static struct RgxCS {
+ static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`);
+ static results_type = ctRegex!(`[&]rt=(?P<results_type>idx|txt)`);
+ static results_type_index = ctRegex!(`[&]rt=idx`);
+ static results_type_text = ctRegex!(`[&]rt=txt`);
+ static fn = ctRegex!(`[&]fn=(?P<fn>[^&]+)`);
+ }
+ return RgxCS();
+ }
+ string show_matched_objects (string fn) {
+ auto rgx = regex_canned_search;
+ string _matched_objects_text = "";
+ string _url = canned_url;
+ string _url_new = "";
+ string _matches_show_text = "&rt=txt";
+ string _matches_show_index = "&rt=idx";
+ string _fn = "&fn=" ~ fn;
+ _url_new = _url;
+ if (_url_new.match(rgx.results_type_index)) {
+ _url_new = _url_new.replace(rgx.results_type_index, _matches_show_text);
+ } else if (_url.match(rgx.results_type_text)) {
+ _url_new = _url_new.replace(rgx.results_type_text, _matches_show_index);
+ } else {
+ if (!(_url.match(rgx.results_type))) {
+ _url_new = _url ~ _matches_show_text;
+ }
+ }
+ if (!(_url_new.match(rgx.fn))) {
+ _url_new = _url_new ~ _fn;
+ }
+ _matched_objects_text =
+ "<font-size=\"2rem\" color=\"#666666\">"
+ ~ "<a href=\""
+ ~ _url_new
+ ~ "\">"
+ ~ "፠"
+ ~ "</a></font>";
+ return _matched_objects_text;
+ }
+ string base; // = "";
+ string tip; // = "";
+ string search_note; // = "";
+ uint sql_match_offset_count = 0;
+ string previous_next () {
+ auto rgx = regex_canned_search;
+ string _previous_next = "";
+ int _current_offset_value = 0;
+ string _set_offset_next = "";
+ string _set_offset_previous = "";
+ string _url = canned_url;
+ string _url_previous = "";
+ string _url_next = "";
+ string arrow_previous = "";
+ string arrow_next = "";
+ if (auto m = _url.matchFirst(rgx.track_offset)) {
+ _current_offset_value = m.captures["offset_val"].to!int;
+ _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
+ _url_next = _url.replace(rgx.track_offset, _set_offset_next);
+ if (_current_offset_value < cv.sql_match_limit.to!int) {
+ _url_previous = "";
+ } else {
+ _url_previous = "";
+ _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
+ _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
+ }
+ } else { // _current_offset_value = 0;
+ if ("query_string" in cgi.post) {
+ _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
+ } else {
+ _url_next = "";
+ }
+ }
+ if (_url_previous.empty) {
+ arrow_previous = "";
+ } else {
+ arrow_previous =
+ "<font-size=\"1.8rem\" color=\"#666666\">"
+ ~ "<a href=\""
+ ~ _url_previous
+ ~ "\">"
+ ~ "❮❮ prev"
+ ~ "</a> || </font>";
+ }
+ if (_url_next.empty) {
+ arrow_next = "";
+ } else {
+ arrow_next =
+ "<font-size=\"1.8rem\" color=\"#666666\">"
+ ~ "<a href=\""
+ ~ _url_next
+ ~ "\">"
+ ~ "next ❯❯"
+ ~ "</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>
+ %s
+ </title>
+ <meta name="sourcefile" content="SiSU.sst">
+ <link rel="generator" href="sisudoc.org">
+ <link rel="shortcut icon" href="%s://%s/image_sys/spine.ico">
+ <style media = "all">
+ html {
+ font-size : 62.5%%;
+ }
+ *{
+ padding : 0px;
+ margin : 2px;
+ }
+ body {
+ height : 100vh;
+ font-size : 1.6rem;
+ 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.matched_ocn:link {
+ color : #003399;
+ text-decoration : none;
+ }
+ a.matched_ocn:visited {
+ color : #003399;
+ text-decoration : none;
+ }
+ a.matched_ocn:hover {
+ color : #000000;
+ background-color : #F9F9AA;
+ font-size : 1.6rem;
+ }
+ a.lnkocn:link {
+ color : #777777;
+ text-decoration : none;
+ }
+ a.lnkocn:visited {
+ color : #32CD32;
+ text-decoration : none;
+ }
+ a.lnkocn:hover {
+ color : #777777;
+ font-size : 1.6rem;
+ }
+ a:hover img {
+ background-color : #FFFFFF;
+ }
+ a:active {
+ color : #003399;
+ text-decoration : underline;
+ }
+ .flex-container {
+ display : flex;
+ }
+ div.publication {
+ margin-top : 2px;
+ margin-bottom : 4px;
+ margin-left : 0%%;
+ margin-right : 0%%;
+ }
+ div.textview_ocn {
+ margin-left : 0%%;
+ margin-right : 1%%;
+ }
+ div.textview_found {
+ margin-left : 1%%;
+ margin-right : 1%%;
+ }
+ textarea {
+ color : #000000;
+ background-color : #FFFFFF;
+ }
+ span.match {
+ color : #000000;
+ background-color : #FFFF48;
+ }
+ input, select, textarea {
+ font-size : 2rem;
+ }
+ input[type="text"] {
+ font-size : 2rem;
+ line-height : 150%%;
+ }
+ button[type="submit"] {
+ font-size : 2rem;
+ line-height : 150%%;
+ }
+ p.norm { }
+ p.center { text-align : center; }
+ p.i1 { padding-left : 1em; }
+ p.i2 { padding-left : 2em; }
+ p.i3 { padding-left : 3em; }
+ p.i4 { padding-left : 4em; }
+ p.i5 { padding-left : 5em; }
+ p.i6 { padding-left : 6em; }
+ p.i7 { padding-left : 7em; }
+ p.i8 { padding-left : 8em; }
+ p.i9 { padding-left : 9em; }
+ /* hanging indent */
+ p[indent="h0i0"] {
+ padding-left : 0em;
+ text-indent : 0em;
+ }
+ p.publication {
+ font-size : 1.6rem;
+ margin-left : 0em;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ margin-right : 6px;
+ text-align : left;
+ }
+ p.ocn_is {
+ font-size : 1.6rem;
+ display : inline-block;
+ }
+ p.matched_ocn {
+ font-size : 1.5rem;
+ margin-left : 2em;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ margin-right : 6px;
+ text-align : left;
+ }
+ p[indent="h0i1"] {
+ padding-left : 1em;
+ text-indent : -1em;
+ }
+ p[indent="h0i2"] {
+ padding-left : 2em;
+ text-indent : -2em;
+ }
+ p[indent="h0i3"] {
+ padding-left : 3em;
+ text-indent : -3em;
+ }
+ p[indent="h0i4"] {
+ padding-left : 4em;
+ text-indent : -4em;
+ }
+ p[indent="h0i5"] {
+ padding-left : 5em;
+ text-indent : -5em;
+ }
+ p[indent="h0i6"] {
+ padding-left : 6em;
+ text-indent : -6em;
+ }
+ p[indent="h0i7"] {
+ padding-left : 7em;
+ text-indent : -7em;
+ }
+ p[indent="h0i8"] {
+ padding-left : 8em;
+ text-indent : -8em;
+ }
+ p[indent="h0i9"] {
+ padding-left : 9em;
+ text-indent : -9em;
+ }
+ p[indent="h1i0"] {
+ padding-left : 0em;
+ text-indent : 1em;
+ }
+ p[indent="h1i1"] {
+ padding-left : 1em;
+ text-indent : 0em;
+ }
+ p[indent="h1i2"] {
+ padding-left : 2em;
+ text-indent : -1em;
+ }
+ p[indent="h1i3"] {
+ padding-left : 3em;
+ text-indent : -2em;
+ }
+ p[indent="h1i4"] {
+ padding-left : 4em;
+ text-indent : -3em;
+ }
+ p[indent="h1i5"] {
+ padding-left : 5em;
+ text-indent : -4em;
+ }
+ p[indent="h1i6"] {
+ padding-left : 6em;
+ text-indent : -5em;
+ }
+ p[indent="h1i7"] {
+ padding-left : 7em;
+ text-indent : -6em;
+ }
+ p[indent="h1i8"] {
+ padding-left : 8em;
+ text-indent : -7em;
+ }
+ p[indent="h1i9"] {
+ padding-left : 9em;
+ text-indent : -8em;
+ }
+ p[indent="h2i0"] {
+ padding-left : 0em;
+ text-indent : 2em;
+ }
+ p[indent="h2i1"] {
+ padding-left : 1em;
+ text-indent : 1em;
+ }
+ p[indent="h2i2"] {
+ padding-left : 2em;
+ text-indent : 0em;
+ }
+ p[indent="h2i3"] {
+ padding-left : 3em;
+ text-indent : -1em;
+ }
+ p[indent="h2i4"] {
+ padding-left : 4em;
+ text-indent : -2em;
+ }
+ p[indent="h2i5"] {
+ padding-left : 5em;
+ text-indent : -3em;
+ }
+ p[indent="h2i6"] {
+ padding-left : 6em;
+ text-indent : -4em;
+ }
+ p[indent="h2i7"] {
+ padding-left : 7em;
+ text-indent : -5em;
+ }
+ p[indent="h2i8"] {
+ padding-left : 8em;
+ text-indent : -6em;
+ }
+ p[indent="h2i9"] {
+ padding-left : 9em;
+ text-indent : -7em;
+ }
+ p[indent="h3i0"] {
+ padding-left : 0em;
+ text-indent : 3em;
+ }
+ p[indent="h3i1"] {
+ padding-left : 1em;
+ text-indent : 2em;
+ }
+ p[indent="h3i2"] {
+ padding-left : 2em;
+ text-indent : 1em;
+ }
+ p[indent="h3i3"] {
+ padding-left : 3em;
+ text-indent : 0em;
+ }
+ p[indent="h3i4"] {
+ padding-left : 4em;
+ text-indent : -1em;
+ }
+ p[indent="h3i5"] {
+ padding-left : 5em;
+ text-indent : -2em;
+ }
+ p[indent="h3i6"] {
+ padding-left : 6em;
+ text-indent : -3em;
+ }
+ p[indent="h3i7"] {
+ padding-left : 7em;
+ text-indent : -4em;
+ }
+ p[indent="h3i8"] {
+ padding-left : 8em;
+ text-indent : -5em;
+ }
+ p[indent="h3i9"] {
+ padding-left : 9em;
+ text-indent : -6em;
+ }
+ p[indent="h4i0"] {
+ padding-left : 0em;
+ text-indent : 4em;
+ }
+ p[indent="h4i1"] {
+ padding-left : 1em;
+ text-indent : 3em;
+ }
+ p[indent="h4i2"] {
+ padding-left : 2em;
+ text-indent : 2em;
+ }
+ p[indent="h4i3"] {
+ padding-left : 3em;
+ text-indent : 1em;
+ }
+ p[indent="h4i4"] {
+ padding-left : 4em;
+ text-indent : 0em;
+ }
+ p[indent="h4i5"] {
+ padding-left : 5em;
+ text-indent : -1em;
+ }
+ p[indent="h4i6"] {
+ padding-left : 6em;
+ text-indent : -2em;
+ }
+ p[indent="h4i7"] {
+ padding-left : 7em;
+ text-indent : -3em;
+ }
+ p[indent="h4i8"] {
+ padding-left : 8em;
+ text-indent : -4em;
+ }
+ p[indent="h4i9"] {
+ padding-left : 9em;
+ text-indent : -5em;
+ }
+ p[indent="h5i0"] {
+ padding-left : 0em;
+ text-indent : 5em;
+ }
+ p[indent="h5i1"] {
+ padding-left : 1em;
+ text-indent : 4em;
+ }
+ p[indent="h5i2"] {
+ padding-left : 2em;
+ text-indent : 3em;
+ }
+ p[indent="h5i3"] {
+ padding-left : 3em;
+ text-indent : 2em;
+ }
+ p[indent="h5i4"] {
+ padding-left : 4em;
+ text-indent : 1em;
+ }
+ p[indent="h5i5"] {
+ padding-left : 5em;
+ text-indent : 0em;
+ }
+ p[indent="h5i6"] {
+ padding-left : 6em;
+ text-indent : -1em;
+ }
+ p[indent="h5i7"] {
+ padding-left : 7em;
+ text-indent : -2em;
+ }
+ p[indent="h5i8"] {
+ padding-left : 8em;
+ text-indent : -3em;
+ }
+ p[indent="h5i9"] {
+ padding-left : 9em;
+ text-indent : -4em;
+ }
+ p[indent="h6i0"] {
+ padding-left : 0em;
+ text-indent : 6em;
+ }
+ p[indent="h6i1"] {
+ padding-left : 1em;
+ text-indent : 5em;
+ }
+ p[indent="h6i2"] {
+ padding-left : 2em;
+ text-indent : 4em;
+ }
+ p[indent="h6i3"] {
+ padding-left : 3em;
+ text-indent : 3em;
+ }
+ p[indent="h6i4"] {
+ padding-left : 4em;
+ text-indent : 2em;
+ }
+ p[indent="h6i5"] {
+ padding-left : 5em;
+ text-indent : 1em;
+ }
+ p[indent="h6i6"] {
+ padding-left : 6em;
+ text-indent : 0em;
+ }
+ p[indent="h6i7"] {
+ padding-left : 7em;
+ text-indent : -1em;
+ }
+ p[indent="h6i8"] {
+ padding-left : 8em;
+ text-indent : -2em;
+ }
+ p[indent="h6i9"] {
+ padding-left : 9em;
+ text-indent : -3em;
+ }
+ p[indent="h7i0"] {
+ padding-left : 0em;
+ text-indent : 7em;
+ }
+ p[indent="h7i1"] {
+ padding-left : 1em;
+ text-indent : 6em;
+ }
+ p[indent="h7i2"] {
+ padding-left : 2em;
+ text-indent : 5em;
+ }
+ p[indent="h7i3"] {
+ padding-left : 3em;
+ text-indent : 4em;
+ }
+ p[indent="h7i4"] {
+ padding-left : 4em;
+ text-indent : 3em;
+ }
+ p[indent="h7i5"] {
+ padding-left : 5em;
+ text-indent : 2em;
+ }
+ p[indent="h7i6"] {
+ padding-left : 6em;
+ text-indent : 1em;
+ }
+ p[indent="h7i7"] {
+ padding-left : 7em;
+ text-indent : 0em;
+ }
+ p[indent="h7i8"] {
+ padding-left : 8em;
+ text-indent : -1em;
+ }
+ p[indent="h7i9"] {
+ padding-left : 9em;
+ text-indent : -2em;
+ }
+ p[indent="h8i0"] {
+ padding-left : 0em;
+ text-indent : 8em;
+ }
+ p[indent="h8i1"] {
+ padding-left : 1em;
+ text-indent : 7em;
+ }
+ p[indent="h8i2"] {
+ padding-left : 2em;
+ text-indent : 6em;
+ }
+ p[indent="h8i3"] {
+ padding-left : 3em;
+ text-indent : 5em;
+ }
+ p[indent="h8i4"] {
+ padding-left : 4em;
+ text-indent : 4em;
+ }
+ p[indent="h8i5"] {
+ padding-left : 5em;
+ text-indent : 3em;
+ }
+ p[indent="h8i6"] {
+ padding-left : 6em;
+ text-indent : 2em;
+ }
+ p[indent="h8i7"] {
+ padding-left : 7em;
+ text-indent : 1em;
+ }
+ p[indent="h8i8"] {
+ padding-left : 8em;
+ text-indent : 0em;
+ }
+ p[indent="h8i9"] {
+ padding-left : 9em;
+ text-indent : -1em;
+ }
+ p[indent="h9i0"] {
+ padding-left : 0em;
+ text-indent : 9em;
+ }
+ p[indent="h9i1"] {
+ padding-left : 1em;
+ text-indent : 8em;
+ }
+ p[indent="h9i2"] {
+ padding-left : 2em;
+ text-indent : 7em;
+ }
+ p[indent="h9i3"] {
+ padding-left : 3em;
+ text-indent : 6em;
+ }
+ p[indent="h9i4"] {
+ padding-left : 4em;
+ text-indent : 5em;
+ }
+ p[indent="h9i5"] {
+ padding-left : 5em;
+ text-indent : 4em;
+ }
+ p[indent="h9i6"] {
+ padding-left : 6em;
+ text-indent : 3em;
+ }
+ p[indent="h9i7"] {
+ padding-left : 7em;
+ text-indent : 2em;
+ }
+ p[indent="h9i8"] {
+ padding-left : 8em;
+ text-indent : 1em;
+ }
+ p[indent="h9i9"] {
+ padding-left : 9em;
+ text-indent : 0em;
+ }
+ p.spaced { white-space : pre; }
+ p.block {
+ white-space : pre;
+ }
+ p.group { }
+ p.alt { }
+ p.verse {
+ white-space : pre;
+ margin-bottom : 6px;
+ }
+ p.caption {
+ text-align : left;
+ font-size : 80%%;
+ display : inline;
+ }
+ p.endnote {
+ font-size : 1.5rem;
+ line-height : 120%%;
+ text-align : left;
+ margin-right : 15mm;
+ padding-left : 1em;
+ text-indent : -1em;
+ }
+ p.center {
+ text-align : center;
+ }
+ p.bold {
+ font-weight : bold;
+ }
+ p.bold_left {
+ font-weight : bold;
+ text-align : left;
+ }
+ p.centerbold {
+ text-align : center;
+ font-weight : bold;
+ }
+ p.em {
+ font-weight : bold;
+ font-style : normal;
+ background : #FFF3B6;
+ }
+ p.small {
+ font-size : 1.4rem;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ margin-right : 6px;
+ text-align : left;
+ }
+ .tiny, .tiny_left, .tiny_right, .tiny_center {
+ font-size : 1.3rem;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ color : #EEEEEE;
+ margin-right : 6px;
+ text-align : left;
+ }
+ p.tiny { }
+ p.tiny_left {
+ margin-left : 0px;
+ margin-right : 0px;
+ text-align : left;
+ }
+ p.tiny_right {
+ margin-right : 1em;
+ text-align : right;
+ }
+ p.tiny_center {
+ margin-left : 0px;
+ margin-right : 0px;
+ text-align : center;
+ }
+ p.book_index_lev1 {
+ line-height : 100%%;
+ margin-top : 4px;
+ margin-bottom : 1px;
+ }
+ p.book_index_lev2 {
+ line-height : 100%%;
+ text-align : left;
+ margin-left : 3em;
+ margin-top : 1px;
+ margin-bottom : 3px;
+ }
+ tt {
+ font-family : inconsolata, "liberation mono", "bitstream vera mono", "dejavu mono", monaco, consolas, "andale mono", "courier new", "courier 10 pitch", courier, monospace;
+ background-color : #555555;
+ color : #DDDDDD;
+ }
+ pre {
+ width : auto;
+ display : block;
+ clear : both;
+ color : #555555;
+ }
+ pre.codeline {
+ display : table;
+ clear : both;
+ table-layout : fixed;
+ margin-left : 5%%;
+ margin-right : 5%%;
+ width : 90%%;
+ white-space : pre-wrap;
+ border-style : none;
+ border-radius : 5px 5px 5px 5px;
+ box-shadow : 0 2px 5px #AAAAAA inset;
+ margin-bottom : 1em;
+ padding : 0.5em 1em;
+ page-break-inside : avoid;
+ word-wrap : break-word;
+ font-family : inconsolata, "liberation mono", "bitstream vera mono", "dejavu mono", monaco, consolas, "andale mono", "courier new", "courier 10 pitch", courier, monospace;
+ white-space : pre;
+ white-space : pre-wrap;
+ white-space : -moz-pre-wrap;
+ white-space : -o-pre-wrap;
+ background-color : #555555;
+ color : #DDDDDD;
+ font-size : 1.8rem;
+ line-height : 120%%;
+ }
+ pre.codeline::before {
+ counter-reset : linenum;
+ }
+ pre.codeline span.tr {
+ display : table-row;
+ counter-increment : linenum;
+ }
+ pre.codeline span.th {
+ display : table-cell;
+ user-select : none;
+ -moz-user-select : none;
+ -webkit-user-select : none;
+ padding : 0.5em 0.5em;
+ }
+ pre.codeline span.th::before {
+ content : counter(linenum) ".";
+ color : #999999;
+ text-align : right;
+ display : block;
+ }
+ pre.codeline span.th {
+ width : 4em;
+ }
+ pre.codeline code {
+ display : table-cell;
+ }
+ p.code {
+ border-style : none;
+ }
+ note { white-space : pre; }
+ em {
+ font-weight : bold;
+ font-style : italic;
+ }
+ p.left,th.left,td.left {
+ text-align : left;
+ }
+ p.small_left,th.small_left,td.small_left {
+ text-align : left;
+ font-size : 1.4rem;
+ }
+ p.right,th.right,td.right {
+ text-align : right;
+ }
+ ul, li {
+ list-style-type : none;
+ list-style : none;
+ padding-left : 20px;
+ font-weight : normal;
+ line-height : 150%%;
+ text-align : left;
+ text-indent : 0mm;
+ margin-left : 1em;
+ margin-right : 2em;
+ margin-top : 3px;
+ margin-bottom : 3px;
+ }
+ li {
+ background : (../image_sys/bullet_09.png) no-repeat 0px 6px;
+ }
+ ul { }
+ h0, h1, h2, h3, h4, h5, h6, h7 {
+ font-weight : bold;
+ line-height : 120%%;
+ text-align : left;
+ margin-top : 20px;
+ margin-bottom : 10px;
+ }
+ h4.norm, h5.norm, h6.norm, h7.norm {
+ margin-top : 10px;
+ margin-bottom : 0px;
+ }
+ h0 { font-size : 2rem; }
+ h1 { font-size : 1.9rem; }
+ h2 { font-size : 1.8rem; }
+ h3 { font-size : 1.7rem; }
+ h4 { font-size : 1.6rem; }
+ h5 { font-size : 1.6rem; }
+ h6 { font-size : 1.6rem; }
+ h7 { font-size : 1.6rem; }
+ h0, h1, h2, h3, h4, h5, h6, h7 {
+ text-shadow : .2em .2em .3em #999999;
+ }
+ h1.i { margin-left : 2em; }
+ h2.i { margin-left : 3em; }
+ h3.i { margin-left : 4em; }
+ h4.i { margin-left : 5em; }
+ h5.i { margin-left : 6em; }
+ h6.i { margin-left : 7em; }
+ h7.i { margin-left : 8em; }
+ h8.i { margin-left : 9em; }
+ h9.i { margin-left : 10em; }
+ .toc {
+ font-weight : normal;
+ margin-top : 6px;
+ margin-bottom : 6px;
+ }
+ h0.toc {
+ margin-left : 1em;
+ font-size : 2rem;
+ line-height : 150%%;
+ }
+ h1.toc {
+ margin-left : 1em;
+ font-size : 1.9rem;
+ line-height : 150%%;
+ }
+ h2.toc {
+ margin-left : 2em;
+ font-size : 1.8rem;
+ line-height : 140%%;
+ }
+ h3.toc {
+ margin-left : 3em;
+ font-size : 1.7rem;
+ line-height : 120%%;
+ }
+ h4.toc {
+ margin-left : 4em;
+ font-size : 1.6rem;
+ line-height : 120%%;
+ }
+ h5.toc {
+ margin-left : 5em;
+ font-size : 1.5rem;
+ line-height : 110%%;
+ }
+ h6.toc {
+ margin-left : 6em;
+ font-size : 1.4rem;
+ line-height : 110%%;
+ }
+ h7.toc {
+ margin-left : 7em;
+ font-size : 1.3rem;
+ line-height : 100%%;
+ }
+ .subtoc {
+ margin-right : 34%%;
+ font-weight : normal;
+ }
+ h5.subtoc {
+ margin-left : 2em;
+ font-size : 1.5rem;
+ margin-top : 2px;
+ margin-bottom : 2px;
+ }
+ h6.subtoc {
+ margin-left : 3em;
+ font-size : 1.4rem;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ }
+ h7.subtoc {
+ margin-left : 4em;
+ font-size : 1.3rem;
+ margin-top : 0px;
+ margin-bottom : 0px;
+ }
+ hr {
+ display : block;
+ height : 1px;
+ width : 100%%;
+ border : 0;
+ border-top : 1px solid #AAAAAA;
+ border-color : #AAAAAA
+ background-color : #AAAAAA
+ margin-left : 0%%;
+ margin-right : 0em;
+ margin-top : 0.5em;
+ margin-bottom : 0.5em;
+ padding : 0;
+ }
+ </style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+ conf.cgi_search_form_title,
+ conf.http_request_type,
+ 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">
+ %s
+ </td></tr>
+ </table>
+ </td>
+ <td>
+ </td></tr>
+ </table>
+ ┃",
+ conf.cgi_search_form_html_title,
+ );
+ }
+ {
+ 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.query_base_url ~ environment.get("QUERY_STRING", "");
+ string method_post_url_construct = conf.query_base_url ~ tf.canned_query;
+ // assert(method_get_url == environment.get("HTTP_REFERER", conf.query_base_url ~ conf.query_string));
+ if (conf.request_method == "POST") {
+ _the_can =
+ "<font-size=\"1rem\" 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=\"1rem\" 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_name ~ 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="1rem" color="#666666">
+ <b>database:</b> <font-size="1rem" 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=\"1rem\" color=\"#004000\">" ~ tf.text ~ "</font>; "),
+ (tf.title.empty ? "" : "\"title: <font-size=\"1rem\" color=\"#004000\">" ~ tf.title ~ "</font>; "),
+ (tf.author.empty ? "" : "\"author: <font-size=\"1rem\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
+ (tf.date.empty ? "" : "\"date <font-size=\"1rem\" color=\"#004000\">" ~ tf.date ~ "</font>; "),
+ (tf.uid.empty ? "" : "\"uid: <font-size=\"1rem\" color=\"#004000\">" ~ tf.uid ~ "</font>; "),
+ (tf.fn.empty ? "" : "\"fn: <font-size=\"1rem\" color=\"#004000\">" ~ tf.fn ~ "</font>; "),
+ (tf.text.empty ? "" : "text: <font-size=\"1rem\" color=\"#004000\">" ~ tf.text ~ "</font><br>"),
+ (tf.title.empty ? "" : "title: <font-size=\"1rem\" color=\"#004000\">" ~ tf.title ~ "</font><br>"),
+ (tf.author.empty ? "" : "author: <font-size=\"1rem\" color=\"#004000\">" ~ tf.author ~ "</font><br>"),
+ (tf.date.empty ? "" : "date: <font-size=\"1rem\" color=\"#004000\">" ~ tf.date ~ "</font><br>"),
+ (tf.uid.empty ? "" : "\"uid: <font-size=\"1rem\" color=\"#004000\">" ~ tf.uid ~ "</font>; "),
+ (tf.fn.empty ? "" : "\"fn: <font-size=\"1rem\" 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="1rem" color="#222222">
+ <input type="hidden" name="db" value="%s">
+ <input type="submit" value="፨ SiSU search ❭❭">
+ match [ results:
+ <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)
+ ]&nbsp;&nbsp;[ limit:
+ <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %s> 1,000
+ <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %s> 2,500
+ ]
+ <br>
+ <input type="checkbox" name="ec" %s> echo query
+ <input type="checkbox" name="url" %s> search url
+ <input type="checkbox" name="se" %s> searched
+ <input type="checkbox" name="sql" %s> sql statement
+ <input type="hidden" name="smo" value="0">
+ <br>
+ </font>
+ </td></tr>
+ </table>
+</form>
+┃",
+ _cfg.cgi_filename,
+ (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+ provide_tip,
+ search_note,
+ the_can(post_value("sf", "field")),
+ cv.db_selected,
+ post_value("rt", "box", "idx"),
+ post_value("rt", "box", "txt"),
+ post_value("sml", "box", "1000"),
+ post_value("sml", "box", "2500"),
+ post_value("ec"),
+ post_value("url"),
+ post_value("se"),
+ post_value("sql"),
+ );
+ {
+ 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", _cfg.db_sqlite_filename); // selected_db_name == db (spine.search.db or whatever)
+ cv.sql_match_limit = set_value("sml", "1000");
+ cv.sql_match_offset = set_value("smo", "0");
+ cv.search_text = set_value("sf", "");
+ cv.results_type = set_value("rt", "idx");
+ cv.checked_echo = set_bool("ec");
+ cv.checked_stats = set_bool("sts");
+ cv.checked_url = set_bool("url");
+ cv.checked_searched = set_bool("se");
+ cv.checked_tip = set_bool("tip");
+ cv.checked_sql = set_bool("sql");
+ tf = text_fields;
+ }
+ }
+ {
+ 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 with path: " ~ conf.db_path ~ "/" ~ cv.db_selected ~ "<br>\n");
+ // cgi.write("http url: " ~ conf.http_url ~ "<br>\n");
+ // cgi.write("query base url: " ~ conf.query_base_url ~ "<br>\n");
+ // 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 highlight_text_matched(string _txt, string search_field) {
+ string _mark_open = "┤";
+ string _mark_close = "├";
+ string _span_match = "<span class=\"match\">";
+ string _span_close = "</span>";
+ string _sf_str = search_field.strip.split("%20").join(" ").strip;
+ string[] _sf_arr = _sf_str.split(regex(r"\s+AND\s+|\s+OR\s+"));
+ auto rgx_url = regex(r"<a href=[^>]+?>");
+ foreach (_sf; _sf_arr) {
+ auto rgx_matched_text = regex(_sf, "i");
+ auto rgx_marked_pair = regex(r"┤(?P<keep>" ~ _sf ~ ")├", "i");
+ if (auto m = _txt.matchFirst(rgx_url)) {
+ _txt = replaceAll!(m =>
+ _mark_open
+ ~ m.captures[0]
+ ~ _mark_close
+ )(_txt, rgx_matched_text);
+ _txt = replaceAll!(m =>
+ replaceAll!(u =>
+ u["keep"]
+ )(m.hit, rgx_marked_pair)
+ )(_txt, rgx_url);
+ _txt = replaceAll!(m =>
+ _span_match
+ ~ m["keep"]
+ ~ _span_close
+ )(_txt, rgx_marked_pair);
+ } else {
+ _txt = replaceAll!(m =>
+ _span_match
+ ~ m.captures[0]
+ ~ _span_close
+ )(_txt, rgx_matched_text);
+ }
+ }
+ return _txt;
+ }
+ string select_field_like(string db_field, string search_field) {
+ string where_ = "";
+ if (!(search_field.empty)) {
+ string _sf = search_field.strip.split("%20").join(" ");
+ if (_sf.match(r" OR ")) {
+ _sf = _sf.split(" OR ").join("%' OR " ~ db_field ~ " LIKE '%");
+ }
+ if (_sf.match(r" AND ")) {
+ _sf = _sf.split(" AND ").join("%' AND " ~ db_field ~ " LIKE '%");
+ }
+ _sf = "( " ~ db_field ~ " LIKE\n '%" ~ _sf ~ "%' )";
+ where_ ~= format(q"┃
+ %s
+ ┃",
+ _sf
+ );
+ }
+ return where_;
+ }
+ string[] _fields;
+ _fields ~= select_field_like("doc_objects.clean", tf.text);
+ _fields ~= select_field_like("metadata_and_text.title", tf.title);
+ _fields ~= select_field_like("metadata_and_text.creator_author", tf.author);
+ _fields ~= select_field_like("metadata_and_text.uid", tf.uid);
+ _fields ~= select_field_like("metadata_and_text.src_filename_base", tf.fn);
+ _fields ~= select_field_like("metadata_and_text.src_filename_base", tf.src_filename_base);
+ _fields ~= select_field_like("metadata_and_text.language_document_char", tf.language);
+ _fields ~= select_field_like("metadata_and_text.date_published", tf.date);
+ _fields ~= select_field_like("metadata_and_text.classify_keywords", tf.keywords);
+ _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
+ string[] fields;
+ foreach (f; _fields) {
+ if (!(f.empty)) { fields ~= f; }
+ }
+ string fields_str = "";
+ fields_str ~= fields.join(" AND ");
+ 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,
+ doc_objects.lev,
+ doc_objects.is_a,
+ 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=\"1rem\" color=\"#666666\">"
+ ~ sql_select.the_body.strip.split("\n ").join(" ").split("\n").join("<br>")
+ ~ "</font>\n"
+ )
+ : "";
+ cgi.write(previous_next);
+ auto select_query_results = db.execute(sql_select.the_body).cached;
+ string _old_uid = "";
+ if (!select_query_results.empty) {
+ string _date_published = "0000";
+ string _close_para = "";
+ string _matched_ocn_open = "";
+ foreach (idx, row; select_query_results) {
+ if (row["uid"].as!string != _old_uid) {
+ _close_para = (idx == 1) ? "" : "</p>";
+ _matched_ocn_open = (idx == 1) ? "" : "<p class=\"matched_ocn\">";
+ _old_uid = row["uid"].as!string;
+ _date_published = (row["date_published"].as!string.match(regex(r"^([0-9]{4})")))
+ ? row["date_published"].as!string : "0000"; // used in regex that breaks if no match
+ auto m = _date_published.match(regex(r"^([0-9]{4})"));
+ string _date = (m.hit == "0000") ? "(year?) " : "(" ~ m.hit ~ ") ";
+ cgi.write(
+ _close_para
+ ~ "<hr><div class=\"publication\">"
+ ~ "<p class=\"publication\"><a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
+ ~ row["language_document_char"].as!string ~ "/html/"
+ ~ row["src_filename_base"].as!string ~ "/"
+ ~ "toc.html"
+ ~ "\">\""
+ ~ row["title"].as!string ~ "\""
+ ~ "</a> "
+ ~ _date
+ ~ "[" ~ row["language_document_char"].as!string ~ "] "
+ ~ row["creator_author_last_first"].as!string
+ ~ " "
+ ~ show_matched_objects(row["src_filename_base"].as!string)
+ ~ "</p>"
+ ~ "</div>"
+ );
+ }
+ if (cv.results_type == "txt") {
+ string _sfn, _id;
+ if ((row["lev"].as!int < 4)
+ || (row["ocn"].as!string == "0")) {
+ if (row["is_a"].as!string == "bookindex") {
+ _sfn = "bookindex";
+ _id = "idx";
+ } else if (row["is_a"].as!string == "blurb") {
+ _sfn = "blurb";
+ _id = "bm";
+ } else {
+ _sfn = "toc";
+ _id = row["ocn"].as!string;
+ }
+ cgi.write(
+ "<div class=\"flex-container\">"
+ ~ "<div class=\"textview_ocn\" style=\"flex: 0 0 1.2em\">"
+ ~ "<p class=\"ocn_is\"><a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
+ ~ row["language_document_char"].as!string ~ "/html/"
+ ~ row["src_filename_base"].as!string ~ "/"
+ ~ _sfn ~ ".html"
+ ~ "\">"
+ ~ _id
+ ~ "</a>:</p>"
+ ~ "</div>"
+ ~ "<div class=\"textview_found\">"
+ ~ highlight_text_matched(row["body"].as!string, tf.text)
+ ~ "</div>"
+ ~ "</div>"
+ );
+ } else {
+ if (row["is_a"].as!string == "bibliography") {
+ _id = row["ocn"].as!string ~ "b";
+ _sfn = "bibliography";
+ } else if (row["is_a"].as!string == "glossary") {
+ _id = row["ocn"].as!string ~ "g";
+ _sfn = "glossary";
+ } else {
+ _id = row["ocn"].as!string;
+ _sfn = row["seg_name"].as!string;
+ }
+ cgi.write(
+ "<div class=\"flex-container\">"
+ ~ "<div class=\"textview_ocn\" style=\"flex: 0 0 1.2em\">"
+ ~ "<p class=\"ocn_is\"><a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
+ ~ row["language_document_char"].as!string ~ "/html/"
+ ~ row["src_filename_base"].as!string ~ "/"
+ ~ _sfn ~ ".html#" ~ row["ocn"].as!string
+ ~ "\">"
+ ~ _id
+ ~ "</a>:</p>"
+ ~ "</div>"
+ ~ "<div class=\"textview_found\">"
+ ~ highlight_text_matched(row["body"].as!string, tf.text)
+ ~ "</div>"
+ ~ "</div>"
+ );
+ }
+ } else {
+ string _sfn, _id;
+ if ((row["lev"].as!int < 4)
+ || (row["ocn"].as!string == "0")) {
+ if (row["is_a"].as!string == "bookindex") {
+ _sfn = "bookindex";
+ _id = "i";
+ } else if (row["is_a"].as!string == "blurb") {
+ _sfn = "blurb";
+ _id = "bm";
+ } else {
+ _sfn = "toc";
+ _id = row["ocn"].as!string;
+ }
+ cgi.write(
+ _matched_ocn_open
+ ~ "<a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
+ ~ row["language_document_char"].as!string ~ "/html/"
+ ~ row["src_filename_base"].as!string ~ "/"
+ ~ _sfn ~ ".html"
+ ~ "\">"
+ ~ _id
+ ~ "</a>, "
+ );
+ } else {
+ if (row["is_a"].as!string == "bibliography") {
+ _id = row["ocn"].as!string ~ "b";
+ _sfn = "bibliography";
+ } else if (row["is_a"].as!string == "glossary") {
+ _id = row["ocn"].as!string ~ "g";
+ _sfn = "glossary";
+ } else {
+ _id = row["ocn"].as!string;
+ _sfn = row["seg_name"].as!string;
+ }
+ cgi.write(
+ _matched_ocn_open
+ ~ "<a href=\""
+ ~ conf.http_request_type ~ "://"
+ ~ conf.http_host ~ conf.doc_collection_subroot ~ "/"
+ ~ row["language_document_char"].as!string ~ "/html/"
+ ~ row["src_filename_base"].as!string ~ "/"
+ ~ _sfn ~ ".html#" ~ row["ocn"].as!string
+ ~ "\">"
+ ~ _id
+ ~ "</a>, "
+ );
+ }
+ _matched_ocn_open = "";
+ }
+ }
+ cgi.write( previous_next);
+ } else { // offset_not_beyond_limit = false;
+ cgi.write("select_query_results empty<p>\n");
+ }
+ cgi.write("<br><p class=\"center\">
+<label for=\"find\">
+<a href=\"https://sisudoc.org/\" target=\"_top\"><b>≅ SiSU Spine ፨</b></a>
+</label>
+<label for=\"find\">(object numbering &amp; object search)</label>
+<label for=\"find\">2024</label>
+<br><label for=\"find\">(web 1993, object numbering 1997, object search 2002 ...)</label>
+<br><a href=\"https://git.sisudoc.org/\" target=\"_top\">Δ git</a>
+</p>
+");
+ }
+ sql_search_query;
+ }
+ {
+ db.close;
+ }
+ {
+ string tail = format(q"┃
+</body>
+┃");
+ cgi.write(tail);
+ }
+}
+@system mixin GenericMain!spine_cgi_search_function;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 13:35:05 +0000