From dfee009b2e20090ca7c339b172dc975f85b1649b Mon Sep 17 00:00:00 2001
From: Lester Caine <lester@lsces.co.uk>
Date: Mon, 18 May 2026 09:03:16 +0100
Subject: Retire MochiKit and move javascript to jquery

---
 javascript/live_search.js   | 147 +++++++++++++++++++++++---------------------
 templates/html_head_inc.tpl |   6 --
 2 files changed, 77 insertions(+), 76 deletions(-)
 mode change 100644 => 100755 javascript/live_search.js
 mode change 100644 => 100755 templates/html_head_inc.tpl

diff --git a/javascript/live_search.js b/javascript/live_search.js
old mode 100644
new mode 100755
index 42ebfbc..70dea50
--- a/javascript/live_search.js
+++ b/javascript/live_search.js
@@ -1,70 +1,77 @@
-/*
-Written by: Adam Crownoble (adam@bryan.edu)
-Date: April 3 2006
-License: LGPL (http://www.gnu.org/copyleft/lesser.html)
-*/
-
-var LiveSearch = Class.create();
-LiveSearch.prototype = {
-	initialize: function(searchBox, results) {
-		this.form = searchBox.form;
-		this.searchBox = searchBox;
-		this.results = results;
-		this.url = this.form.action;
-		this.method = this.form.method;
-		this.stopSubmit = true;
-		this.searchString = this.searchBox.value;
-		this.starterText = this.searchString;
-		this.searchingMessage = 'Searching...';
-		this.minLength = 3;
-		this.timeoutID = 0;
-		this.delay = 500;
-
-		Event.observe(this.form, 'submit', this.submit.bind(this));
-		Event.observe(this.searchBox, 'keyup', this.update.bind(this));
-		Event.observe(this.searchBox, 'focus', this.handleStarterText.bind(this));
-		Event.observe(this.searchBox, 'blur', this.handleStarterText.bind(this));
-
-		this.form.reset();
-	},
-
-	handleStarterText: function(event) {
-		switch(event.type) {
-			case 'focus':
-				if(this.searchBox.value == this.starterText) {
-					Field.clear(this.searchBox);
-				}
-			break;
-
-			case 'blur':
-				if(this.searchBox.value == '') {
-					this.searchBox.value = this.starterText;
-				}
-			break;
-		}
-	},
-
-	update: function() {
-		if(this.searchString != this.searchBox.value && this.searchBox.value != this.starterText) {
-
-			this.searchString = this.searchBox.value;
-			clearTimeout(this.timeoutID);
-
-			if(this.searchString.length >= this.minLength) {
-				this.results.innerHTML = this.searchingMessage;
-				this.timeoutID = setTimeout(this.search.bind(this), this.delay);
-			} else {
-				this.results.innerHTML = '';
-			}
-		}
-	},
-
-	search: function() {
-		var parameters = Form.serialize(this.form);
-		var ajax = new Ajax.Updater(this.results, this.url, { method: this.method, parameters: parameters });
-	},
-
-	submit: function(event) {
-		if(this.stopSubmit) { Event.stop(event); }
-	}
-};
+(function ($) {
+	'use strict';
+
+	/**
+	 * LiveSearch - debounced keyup search with JSON results rendered into a container.
+	 *
+	 * @param {string} inputSel   - jQuery selector for the text input
+	 * @param {string} resultsSel - jQuery selector for the results container div
+	 * @param {string} url        - endpoint that accepts ?highlight=<term> and returns
+	 *                              JSON [{title, href, type}, ...]
+	 */
+	function LiveSearch(inputSel, resultsSel, url) {
+		var $input   = $(inputSel);
+		var $results = $(resultsSel);
+		var lastVal  = '';
+		var minLen   = 3;
+		var delay    = 400;
+		var timer    = 0;
+
+		if (!$input.length || !$results.length) { return; }
+
+		$input
+			.on('focus', function () {
+				if (this.value === this.defaultValue) { this.value = ''; }
+			})
+			.on('blur', function () {
+				if (this.value === '') { this.value = this.defaultValue; }
+			})
+			.on('keyup', function () {
+				var val = $.trim($input.val());
+				if (val === lastVal) { return; }
+				lastVal = val;
+				clearTimeout(timer);
+				if (val.length >= minLen) {
+					$results.text('Searching…');
+					timer = setTimeout(doSearch, delay);
+				} else {
+					$results.empty();
+				}
+			});
+
+		$input.closest('form').on('submit', function (e) {
+			e.preventDefault();
+			doSearch();
+		});
+
+		function esc(s) {
+			return $('<span>').text(s).html();
+		}
+
+		function doSearch() {
+			var val = $.trim($input.val());
+			if (!val || val === $input[0].defaultValue) { return; }
+			$.getJSON(url, { highlight: val })
+				.done(function (items) {
+					if (!items || !items.length) {
+						$results.html('<p>No results.</p>');
+						return;
+					}
+					var html = '<ul>';
+					$.each(items, function (i, r) {
+						html += '<li><a href="' + esc(r.href) + '">' + esc(r.title) + '</a>';
+						if (r.type) { html += ' <small>' + esc(r.type) + '</small>'; }
+						html += '</li>';
+					});
+					html += '</ul>';
+					$results.html(html);
+				})
+				.fail(function () {
+					$results.html('<p>Search unavailable.</p>');
+				});
+		}
+	}
+
+	window.LiveSearch = LiveSearch;
+
+}(jQuery));
diff --git a/templates/html_head_inc.tpl b/templates/html_head_inc.tpl
old mode 100644
new mode 100755
index d592cf4..a1dbf5d
--- a/templates/html_head_inc.tpl
+++ b/templates/html_head_inc.tpl
@@ -1,8 +1,2 @@
 {strip}
-{if $gBitSystem->isPackageActive('jscalendar') && $gBitSystem->isFeatureActive( 'site_use_jscalendar' )}
-	<link rel="stylesheet" title="{$style}" type="text/css" href="{$smarty.const.UTIL_PKG_URL}javascript/dynarch/jscalendar/calendar-system.css" media="all">
-	<script async src="{$smarty.const.UTIL_PKG_URL}javascript/dynarch/jscalendar/calendar.js"></script>
-	<script async src="{$smarty.const.UTIL_PKG_URL}javascript/dynarch/jscalendar/lang/calendar-en.js"></script>
-	<script async src="{$smarty.const.UTIL_PKG_URL}javascript/dynarch/jscalendar/calendar-setup.js"></script>
-{/if}
 {/strip}
-- 
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