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script.js
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script.js
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/* DOKUWIKI:include_once script/select2/select2.js */
/* DOKUWIKI:include_once script/select2/select2_locale_de.js */
/* DOKUWIKI:include_once script/jquery.history.js */
/**
* DokuWiki Plugin tagfilter (JavaScript Component)
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author lisps
*/
var tagfilter_container = {};
function getSelectByFormId(id){
return jQuery('select.tagdd_select_'+id);
}
function tagfilter_cleanform(id,refresh){
//elements = getElementsByClass('tagdd_select',document.getElementById('tagdd_'+id),'select');
const $elements = getSelectByFormId(id);
$elements.val('');
if(refresh) $elements[0].onchange();
}
function tagfilter_submit(id,ns,flags)
{
var form = new Array();
var pagesearch= new Array();
var $elements = getSelectByFormId(id);
var tags = jQuery('#tagdd_'+id).data('tags');
jQuery.each(tags,function(index,select_r) {
jQuery.each(select_r,function(index2,page_r){
tags[index][index2] = jQuery.map(page_r,function(value){
return [value];
});
});
});
count = 0;
for(var i=0;i<$elements.length;i++){
e = $elements[i];
//if(e.selectedIndex != -1)
form[i] = new Array();
for(var k=0;k<e.options.length;k++){
if(e.options[k].selected && e.options[k].value != ''){
if(e.id == '__tagfilter_page_'+id) {
pagesearch.push(e.options[k].value);
}
else {
form[i].push(e.options[k].value);
count++;
}
}
}
}
if(flags[1]['pagesearch'] == true) { //delete pagesearch element
form.shift();
}
var pages = new Array();
var page_idx = 0;
jQuery.each(form,function(index,select) { //loop through select boxes and collect the pages
if(jQuery.isArray(select) && select.length) {
pages[page_idx] = new Array();
jQuery.each(select,function(index2,tag) {
pages[page_idx] = jQuery.merge(pages[page_idx],tags[index][tag]);
});
pages[page_idx] = jQuery.unique(pages[page_idx]);
page_idx++;
}
});
if(flags[1]['tagintersect'] == true) {
// Tags intersection
page_idx = 0;
jQuery.each(form,function(index,select) { //loop through select boxes and collect the pages
if(jQuery.isArray(select) && select.length) {
jQuery.each(select,function(index2,tag) {
pages[page_idx] = pages[page_idx].filter(function(n) {
return tags[index][tag].indexOf(n) !== -1;
});
});
page_idx++;
}
});
}
let pages_filtered = pages.length == 0 ? [] : pages.reduce(
(accumulator, currentValue) => accumulator.filter(elt => currentValue.includes(elt))
);
if (pagesearch.length != 0) {
if(page_idx == 0) {
pages_filtered = pagesearch;
} else { //intersect pagesearch
pages_filtered = pages_filtered.filter(elt => pagesearch.includes(elt));
}
}
const presentAll = pagesearch.length == 0 && page_idx == 0 && !flags[1]['noneonclear'];
//loop all found searchentries
/*
* Handle all pagelist styles,
* cf. https://github.com/dokufreaks/plugin-pagelist/blob/e48b7725cf940d21381ef32851bf82aa6736ee9c/helper.php#L334
* standard: div.table > table.pagelist.plgn__pglist"
* table: div.table > table.inline.plgn__pglist"
* list: div.table > table.ul.plgn__pglist"
* simplelist: ul > li
*
* Handle include plugin style: div.plugin_include_content
*/
document
.querySelectorAll(`
#tagfilter_ergebnis_${id}.tagfilter > div.table > table.plgn__pglist > tbody > tr,
#tagfilter_ergebnis_${id}.tagfilter > ul > li,
#tagfilter_ergebnis_${id}.tagfilter > div.plugin_include_content
`)
.forEach(elt => {
let pageId;
switch(elt.nodeName) {
case 'DIV': // handling for include plugin
const prefix = 'plugin_include__';
pageId = Array.from(elt.classList)
.filter(a => a.startsWith(prefix))[0]
.substring(prefix.length);
break;
case 'TR': // handling for pagelist plugin, style=table
case 'LI': // handling for pagelist plugin, style=simplelist
pageId = elt.querySelector('a')?.title;
break;
default:
throw new Error('Unexpected element:' + elt.nodeName);
}
elt.style.display = (presentAll || pages_filtered.includes(pageId)) ? '' : 'none';
});
if(flags[1]['count']) {
if(jQuery('#tagfilter_ergebnis_'+id+' tr > td[class=page]').length > 0) {
jQuery('#__tagfilter_'+id).find('.tagfilter_count_number').text(
jQuery('#tagfilter_ergebnis_'+id+' tr:visible > td[class=page]').length + ' / ' +
jQuery('#tagfilter_ergebnis_'+id+' tr > td[class=page]').length);
} else {
jQuery('#__tagfilter_'+id).find('.tagfilter_count_number').text(
jQuery('#tagfilter_ergebnis_'+id+'.tagfilter li:visible').length + ' / ' +
jQuery('#tagfilter_ergebnis_'+id+'.tagfilter li').length);
}
}
}
jQuery().ready(function(){
var clean_r = [];
if(JSINFO['tagfilter']){
jQuery(JSINFO['tagfilter']).each(function(k,tf_elmt){
var $tf_dd = jQuery('#tagdd_'+tf_elmt.key +' [data-label="'+tf_elmt.label+'"]');
if($tf_dd){
if(jQuery.inArray(tf_elmt.key,clean_r) === -1){
tagfilter_cleanform(tf_elmt.key,false);
clean_r.push(tf_elmt.key);
}
$tf_dd.val(tf_elmt.values);
}
});
} else if (History.getState().data.tagfilter) { //Fix for IE9
var params = History.getState().data.tagfilter;
jQuery(params).each(function(k,tf_elmt){
var $tf_dd = jQuery('#tagdd_'+tf_elmt.key +' [data-label="'+tf_elmt.label+'"]');
if($tf_dd){
if(jQuery.inArray(tf_elmt.key,clean_r) === -1){
tagfilter_cleanform(tf_elmt.key,false);
clean_r.push(tf_elmt.key);
}
if($tf_dd.val()){
var val_tmp = $tf_dd.val();
if(!jQuery.isArray(val_tmp)) val_tmp = new Array(val_tmp);
val_tmp.push(tf_elmt.value);
$tf_dd.val(val_tmp);
}
else
$tf_dd.val(tf_elmt.value);
}
});
}
jQuery('form[data-plugin=tagfilter]').each(function(i,v){
jQuery(v).find('select')[0].onchange();
});
jQuery('form[data-plugin=tagfilter]').each(function(i,v){
jQuery(v).find('select.chosen').select2({
width:'200',
allowClear: true,
dropdownAutoWidth:true,
formatResult:tagfilter_selectFormatSelection,
formatSelection:tagfilter_selectFormatSelection
});
});
//console.log(jQuery('fieldset'));
/**
* put the selected tags into the url for later use (browser history)
*
*/
jQuery(window).on('beforeunload',function(e){
var $tagfilter_r = jQuery('form[data-plugin="tagfilter"]');
//tagfilter found?
if($tagfilter_r.length){
var tf_params = [];
var tf_object = [];
$tagfilter_r.each(function(i,tagfilter){
var $tagfilter = jQuery(tagfilter);
//search for each dropdown field inside a tagfilter
$tagfilter.find('select').each(function(i,dd){
var $dd = jQuery(dd);
var value = $dd.val();
var type = jQuery.type(value);
if(!value)return;
//add selected fields to tf_params
if(type === 'string') {
tf_params.push(encodeURIComponent('tf' + $tagfilter.attr('data-idx')+'_'+$dd.attr('data-label'))+'[]='+encodeURIComponent(value));
tf_object.push({'key':$tagfilter.attr('data-idx'),'label':$dd.attr('data-label'),'value':value});
}
if(type === 'array') {
jQuery(value).each(function(i,v){
tf_params.push(encodeURIComponent('tf' + $tagfilter.attr('data-idx')+'_'+$dd.attr('data-label'))+'[]='+encodeURIComponent(v));
tf_object.push({'key':$tagfilter.attr('data-idx'),'label':$dd.attr('data-label'),'value':v});
});
}
});
});
var state = History.getState();
var url = state.url.split('?');
if(url[1])
var url_params = url[1].split('&');
else
var url_params = [];
var old_params = [];
jQuery(url_params).each(function(k,v){
if(tagfilter_strpos(v,'tf',0) !== 0) //hack but should almost work ;)
old_params.push(v);
});
old_params = old_params.concat(tf_params);
//console.log(old_params.join('&'));
//console.log(History.getState())
History.replaceState({'tagfilter':tf_object},'tagfilter',url[0] + '?' + old_params.join('&'));
}
});
});
/**
* copied from http://phpjs.org/functions/strpos/
*/
function tagfilter_strpos (haystack, needle, offset) {
// http://kevin.vanzonneveld.net
// + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: Onno Marsman
// + bugfixed by: Daniel Esteban
// + improved by: Brett Zamir (http://brett-zamir.me)
// * example 1: strpos('Kevin van Zonneveld', 'e', 5);
// * returns 1: 14
var i = (haystack + '').indexOf(needle, (offset || 0));
return i === -1 ? false : i;
}
function tagfilter_selectFormatResult(val) {
//console.log('tagfilter_selectFormatResult',val);
return (val.text);
/*
if(!(value in '.$jsVar.')) {return "";}
return [
('.$jsVar.'[value]["link"] == false) ? "":
"<span style=\'float:right;height:100%;vertical-align:center;padding-top:3px;\'>"+
"<img style=\'height:'.($flags['multi']?'32px':'32px').'\' src=\'"+'.$jsVar.'[value]["link"]+"\'>"+
"</span>",
"<span>"+text+"</span>",
('.$jsVar.'[value]["link"] == false) ? "":"<div style=\'clear:both;\'></div>"
].join("");
}*/
}
function tagfilter_selectFormatSelection(val) {
//console.log('tagfilter_selectFormatSelection',val);
var $select = jQuery(val.element).parent();
var tagimage = $select.data('tagimage');
var tagtext = "<span>"+val.text+"</span>";
if(!tagimage) return tagtext;
var tagimage_link = tagfilter_container[tagimage][val.id]['link'];
if(tagimage && tagimage_link) {
return [
"<span style=\'float:right;height:100%;vertical-align:center;padding-top:3px;\'>"+
"<img style='height:32px' src='"+tagimage_link+"'></span>",
"<span>"+val.text+"</span>",
"<div style=\'clear:both;\'></div>"
].join("");
} else {
return tagtext;
}
}
jQuery(function(){
jQuery('div.plugin_tagcompare form[data-plugin=tagcompare]').each(function(i,v){
jQuery(v).find('select').select2({
width:'200',
allowClear: true,
dropdownAutoWidth:true,
placeholder: "",
}).on('change', function(){
this.form.submit();
// $form = jQuery(this.form);
//
// jQuery.ajay({
// //url:$form.attr('')
// data:
// });
});
});
});