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tipuesearch.js
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/*
Tipue Search 4.0
Copyright (c) 2014 Tipue
Tipue Search is released under the MIT License
http://www.tipue.com/search
*/
(function($) {
$.fn.tipuesearch = function(options) {
var set = $.extend( {
'show' : 7,
'newWindow' : false,
'showURL' : true,
'minimumLength' : 3,
'descriptiveWords' : 25,
'highlightTerms' : true,
'highlightEveryTerm' : false,
'mode' : 'static',
'liveDescription' : '*',
'liveContent' : '*',
'contentLocation' : 'tipuesearch/tipuesearch_content.json'
}, options);
return this.each(function() {
var tipuesearch_in = {
pages: []
};
$.ajaxSetup({
async: false
});
if (set.mode == 'live')
{
for (var i = 0; i < tipuesearch_pages.length; i++)
{
$.get(tipuesearch_pages[i], '',
function (html)
{
var cont = $(set.liveContent, html).text();
cont = cont.replace(/\s+/g, ' ');
var desc = $(set.liveDescription, html).text();
desc = desc.replace(/\s+/g, ' ');
var t_1 = html.toLowerCase().indexOf('<title>');
var t_2 = html.toLowerCase().indexOf('</title>', t_1 + 7);
if (t_1 != -1 && t_2 != -1)
{
var tit = html.slice(t_1 + 7, t_2);
}
else
{
var tit = 'No title';
}
tipuesearch_in.pages.push({
"title": tit,
"text": desc,
"tags": cont,
"loc": tipuesearch_pages[i]
});
}
);
}
}
if (set.mode == 'json')
{
$.getJSON(set.contentLocation,
function(json)
{
tipuesearch_in = $.extend({}, json);
}
);
}
if (set.mode == 'static')
{
tipuesearch_in = $.extend({}, tipuesearch);
}
var tipue_search_w = '';
if (set.newWindow)
{
tipue_search_w = ' target="_blank"';
}
function getURLP(name)
{
return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search)||[,""])[1].replace(/\+/g, '%20')) || null;
}
if (getURLP('q'))
{
$('#tipue_search_input').val(getURLP('q'));
getTipueSearch(0, true);
}
$(this).keyup(function(event)
{
if(event.keyCode == '13')
{
getTipueSearch(0, true);
}
});
function getTipueSearch(start, replace)
{
$('#tipue_search_content').hide();
var out = '';
var results = '';
var show_replace = false;
var show_stop = false;
var standard = true;
var c = 0;
found = new Array();
var d = $('#tipue_search_input').val().toLowerCase();
d = $.trim(d);
if ((d.match("^\"") && d.match("\"$")) || (d.match("^'") && d.match("'$")))
{
standard = false;
}
if (standard)
{
var d_w = d.split(' ');
d = '';
for (var i = 0; i < d_w.length; i++)
{
var a_w = true;
for (var f = 0; f < tipuesearch_stop_words.length; f++)
{
if (d_w[i] == tipuesearch_stop_words[f])
{
a_w = false;
show_stop = true;
}
}
if (a_w)
{
d = d + ' ' + d_w[i];
}
}
d = $.trim(d);
d_w = d.split(' ');
}
else
{
d = d.substring(1, d.length - 1);
}
if (d.length >= set.minimumLength)
{
if (standard)
{
if (replace)
{
var d_r = d;
for (var i = 0; i < d_w.length; i++)
{
for (var f = 0; f < tipuesearch_replace.words.length; f++)
{
if (d_w[i] == tipuesearch_replace.words[f].word)
{
d = d.replace(d_w[i], tipuesearch_replace.words[f].replace_with);
show_replace = true;
}
}
}
d_w = d.split(' ');
}
var d_t = d;
for (var i = 0; i < d_w.length; i++)
{
for (var f = 0; f < tipuesearch_stem.words.length; f++)
{
if (d_w[i] == tipuesearch_stem.words[f].word)
{
d_t = d_t + ' ' + tipuesearch_stem.words[f].stem;
}
}
}
d_w = d_t.split(' ');
for (var i = 0; i < tipuesearch_in.pages.length; i++)
{
var score = 1000000000;
var s_t = tipuesearch_in.pages[i].text;
for (var f = 0; f < d_w.length; f++)
{
var pat = new RegExp(d_w[f], 'i');
if (tipuesearch_in.pages[i].title.search(pat) != -1)
{
score -= (200000 - i);
}
if (tipuesearch_in.pages[i].text.search(pat) != -1)
{
score -= (150000 - i);
}
if (set.highlightTerms)
{
if (set.highlightEveryTerm)
{
var patr = new RegExp('(' + d_w[f] + ')', 'gi');
}
else
{
var patr = new RegExp('(' + d_w[f] + ')', 'i');
}
s_t = s_t.replace(patr, "<span class=\"h01\">$1</span>");
}
if (tipuesearch_in.pages[i].tags.search(pat) != -1)
{
score -= (100000 - i);
}
if (d_w[f].match("^-"))
{
pat = new RegExp(d_w[f].substring(1), 'i');
if (tipuesearch_in.pages[i].title.search(pat) != -1 || tipuesearch_in.pages[i].text.search(pat) != -1 || tipuesearch_in.pages[i].tags.search(pat) != -1)
{
score = 1000000000;
}
}
}
if (score < 1000000000)
{
found[c++] = score + '^' + tipuesearch_in.pages[i].title + '^' + s_t + '^' + tipuesearch_in.pages[i].loc;
}
}
}
else
{
for (var i = 0; i < tipuesearch_in.pages.length; i++)
{
var score = 1000000000;
var s_t = tipuesearch_in.pages[i].text;
var pat = new RegExp(d, 'i');
if (tipuesearch_in.pages[i].title.search(pat) != -1)
{
score -= (200000 - i);
}
if (tipuesearch_in.pages[i].text.search(pat) != -1)
{
score -= (150000 - i);
}
if (set.highlightTerms)
{
if (set.highlightEveryTerm)
{
var patr = new RegExp('(' + d + ')', 'gi');
}
else
{
var patr = new RegExp('(' + d + ')', 'i');
}
s_t = s_t.replace(patr, "<span class=\"h01\">$1</span>");
}
if (tipuesearch_in.pages[i].tags.search(pat) != -1)
{
score -= (100000 - i);
}
if (score < 1000000000)
{
found[c++] = score + '^' + tipuesearch_in.pages[i].title + '^' + s_t + '^' + tipuesearch_in.pages[i].loc;
}
}
}
if (c != 0)
{
if (show_replace == 1)
{
out += '<div id="tipue_search_warning_head">Showing results for ' + d + '</div>';
out += '<div id="tipue_search_warning">Search instead for <a href="javascript:void(0)" id="tipue_search_replaced">' + d_r + '</a></div>';
}
if (c == 1)
{
out += '<div id="tipue_search_results_count">1 result</div>';
}
else
{
c_c = c.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
out += '<div id="tipue_search_results_count">' + c_c + ' results</div>';
}
found.sort();
var l_o = 0;
for (var i = 0; i < found.length; i++)
{
var fo = found[i].split('^');
if (l_o >= start && l_o < set.show + start)
{
out += '<div class="tipue_search_content_title"><a href="' + fo[3] + '"' + tipue_search_w + '>' + fo[1] + '</a></div>';
if (set.showURL)
{
out += '<div class="tipue_search_content_url"><a href="' + fo[3] + '"' + tipue_search_w + '>' + fo[3] + '</a></div>';
}
var t = fo[2];
var t_d = '';
var t_w = t.split(' ');
if (t_w.length < set.descriptiveWords)
{
t_d = t;
}
else
{
for (var f = 0; f < set.descriptiveWords; f++)
{
t_d += t_w[f] + ' ';
}
}
t_d = $.trim(t_d);
if (t_d.charAt(t_d.length - 1) != '.')
{
t_d += ' ...';
}
out += '<div class="tipue_search_content_text">' + t_d + '</div>';
}
l_o++;
}
if (c > set.show)
{
var pages = Math.ceil(c / set.show);
var page = (start / set.show);
out += '<nav><ul class="pagination">';
if (start > 0)
{
out += '<li><a href="javascript:void(0)" class="tipue_search_foot_box" id="' + (start - set.show) + '_' + replace + '"><span aria-hidden="true">«</span></a></li>';
}
else
{
out += '<li class="disabled"><span aria-hidden="true">«</span></li>';
}
if (page <= 2)
{
var p_b = pages;
if (pages > 3)
{
p_b = 3;
}
for (var f = 0; f < p_b; f++)
{
if (f == page)
{
out += '<li class="active"><a href="#">' + (f + 1) + '<span class="sr-only">(current)</span></a></li>';
}
else
{
out += '<li><a href="javascript:void(0)" class="tipue_search_foot_box" id="' + (f * set.show) + '_' + replace + '">' + (f + 1) + '</a></li>';
}
}
}
else
{
var p_b = page + 2;
if (p_b > pages)
{
p_b = pages;
}
for (var f = page - 1; f < p_b; f++)
{
if (f == page)
{
out += '<li class="active"><a href="#">' + (f + 1) + '<span class="sr-only">(current)</span></a></li>';
}
else
{
out += '<li><a href="javascript:void(0)" class="tipue_search_foot_box" id="' + (f * set.show) + '_' + replace + '">' + (f + 1) + '</a></li>';
}
}
}
if (page + 1 != pages)
{
out += '<li><a href="javascript:void(0)" class="tipue_search_foot_box" id="' + (start + set.show) + '_' + replace + '"><span aria-hidden="true">»</span></a></li>';
}
else
{
out += '<li class="disabled"><span aria-hidden="true">»</span></li>';
}
out += '</ul></div>';
}
}
else
{
out += '<div id="tipue_search_warning_head">Nothing found</div>';
}
}
else
{
if (show_stop)
{
out += '<div id="tipue_search_warning_head">Nothing found</div><div id="tipue_search_warning">Common words are largely ignored</div>';
}
else
{
out += '<div id="tipue_search_warning_head">Search too short</div>';
if (set.minimumLength == 1)
{
out += '<div id="tipue_search_warning">Should be one character or more</div>';
}
else
{
out += '<div id="tipue_search_warning">Should be ' + set.minimumLength + ' characters or more</div>';
}
}
}
$('#tipue_search_content').html(out);
$('#tipue_search_content').slideDown(200);
$('#tipue_search_replaced').click(function()
{
getTipueSearch(0, false);
});
$('.tipue_search_foot_box').click(function()
{
var id_v = $(this).attr('id');
var id_a = id_v.split('_');
getTipueSearch(parseInt(id_a[0]), id_a[1]);
});
}
});
};
})(jQuery);