MediaWiki:Gadget-HotCats.js
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// <nowiki> // Z nimskeje wikipedije // Za jadnore pśidaśe a wótpóranje kategorijow w nastawkach // Einfaches Hinzufügen und Entfernen von Kategorien in Artikeln. // Von http://commons.wikimedia.org/wiki/MediaWiki:HotCat.js und // http://fr.wikipedia.org/wiki/MediaWiki:JSScripts/HotCats übernommen // Version: 28. 11. 2007 // Pśełožk z wužywarja Tlustulimu // Konfigurationsvariablen: // Zeit bis die Auswahlliste erscheint var hotcat_suggestion_delay = 200; // Anzahl der Zeilen in der Auswahlliste var hotcat_list_size = 10; // Anzahl der Elemente in der Auswahlliste var hotcat_list_items = 50; // Wenn true: Automatisches Speichern der Änderung ohne Bearbeitungsfenster // var hotcat_autocommit = false; // Wenn true: Auswahlliste nach unten statt nach oben ausklappen // var hotcat_list_down = false; // interne Variablen var hotcat_running = 0 ; var hotcat_last_v = "" ; var hotcat_exists_yes = "http://upload.wikimedia.org/wikipedia/commons/thumb/b/be/P_yes.svg/20px-P_yes.svg.png" ; var hotcat_exists_no = "http://upload.wikimedia.org/wikipedia/commons/thumb/4/42/P_no.svg/20px-P_no.svg.png" ; addOnloadHook ( hotcat ) ; function hotcat () { if ( hotcat_check_action() ) return ; // Edited page, reloading anyway var catlinks = document.getElementById("catlinks"); if (!catlinks && wgNamespaceNumber % 2 == 0) { // all except discussion // let's create a fake one var bodyC = document.getElementById("bodyContent"); if (!bodyC) bodyC = document.getElementById("mw_contentholder"); catlinks = document.createElement("div"); catlinks.id = "catlinks"; catlinks.appendChild(document.createElement("p")); catlinks.firstChild.className = "catlinks"; bodyC.appendChild(catlinks); } var catline = document.getElementById ('mw-normal-catlinks') || getElementsByClassName ( document , "p" , "catlinks" ) [0]; if ( catline == null || typeof catline == 'undefined' ) return ; hotcat_modify_existing ( catline ) ; hotcat_append_add_span ( catline ) ; } function hotcat_append_add_span ( catline ) { var span_add = document.createElement ( "span" ) ; var span_sep = document.createTextNode ( " | " ) ; if ( catline.firstChild ) catline.appendChild ( span_sep ) ; catline.appendChild ( span_add ) ; hotcat_create_span ( span_add ) ; } String.prototype.ucFirst = function () { return this.substr(0,1).toUpperCase() + this.substr(1,this.length); } function hotcat_modify_span ( span , i ) { var cat_title = span.firstChild.getAttribute ( "title" ) ; // Removing leading Category: cat_title = cat_title.substr(cat_title.indexOf(":") + 1); var sep1 = document.createTextNode ( " " ) ; var a1 = document.createTextNode ( "(−)" ) ; var remove_link = document.createElement ( "a" ) ; remove_link.href = "javascript:hotcat_remove(\"" + cat_title + "\");" ; remove_link.appendChild ( a1 ) ; span.appendChild ( sep1 ) ; span.appendChild ( remove_link ) ; var mod_id = "hotcat_modify_" + i ; var sep2 = document.createTextNode ( " " ) ; var a2 = document.createTextNode ( "(±)" ) ; var modify_link = document.createElement ( "a" ) ; modify_link.id = mod_id ; modify_link.href = "javascript:hotcat_modify(\"" + mod_id + "\");" ; modify_link.appendChild ( a2 ) ; span.appendChild ( sep2 ) ; span.appendChild ( modify_link ) ; } function hotcat_modify_existing ( catline ) { var spans = catline.getElementsByTagName ( "span" ) ; for ( var i = 0 ; i < spans.length ; i++ ) { hotcat_modify_span ( spans[i] , i ) ; } } function hotcat_remove ( cat_title ) { var editlk = document.getElementById('ca-edit').getElementsByTagName('a')[0].href; if (window.confirm("Ma so kategorija '" + cat_title + "' woprawdźe wotstroni?")) { document.location = editlk + '&hotcat_removecat=' + encodeURIComponent(cat_title) ; } } function hotcatGetParamValue(paramName, h) { if (typeof h == 'undefined' ) { h = document.location.href; } var cmdRe=RegExp('[&?]'+paramName+'=([^&]*)'); var m=cmdRe.exec(h); if (m) { try { return decodeURIComponent(m[1]); } catch (someError) {} } return null; } function hotcat_check_action () { var ret = 0 ; if ( wgAction != "edit" ) return ret ; // Not an edit page, so no business... var summary = new Array () ; var t = document.editform.wpTextbox1.value ; var prevent_autocommit = 1 ; if ( typeof hotcat_autocommit != 'undefined' && hotcat_autocommit ) prevent_autocommit = 0 ; // Remove existing category? var hrc = hotcatGetParamValue('hotcat_removecat') ; // Add new category? var hnc = hotcatGetParamValue('hotcat_newcat') ; if ( typeof hrc != "undefined" && hrc != null && hrc != "" ) { var hcre = new RegExp("(\\s*)\\[\\[ *(?:Kategorija|Category) *: *" + hrc.replace(/([\\\^\$\*\+\?\.\|\{\}\[\]\(\)])/g, "\\$1") + " *(\\|[^\\]]*)?\\]\\]", "gi"); var matches = t.match(hcre); if (matches != null && matches.length == 1) { // Found one occurrence of the category - good! if ( typeof hnc != "undefined" && hnc != null && hnc != "" ) { t = t.replace(hcre, "$1[[Kategorija:" + hnc + "$2]]"); summary.push ( "[[Kategorija:" + hrc + "]] do [[Kategorija:" + hnc + "]] změnjena" ) ; } else { t = t.replace(hcre, ""); summary.push ( "[[Kategorija:" + hrc + "]] wotstronjena" ) ; } ret = 1 ; } else { alert ( "Kategorija \"" + hrc + "\" njebu w teksće namakana. Wona so najskerje přez předłohu zawjazana." ) ; prevent_autocommit = 1 ; } } else { // Only adding? if ( typeof hnc != "undefined" && hnc != null && hnc != "" ) { // Looking for last cat var re = /\[\[(?:Kategorija|Category):[^\]]+\]\]/ig ; var index = -1; while (re.exec(t) != null) index = re.lastIndex; var txt = "[[Kategorija:" + hnc + "]]" ; if (index < 0) { t = t + '\n' + txt ; } else { t = t.substring(0, index) + '\n' + txt + t.substring(index); } summary.push ( "[[Kategorija:" + hnc + "]] přidata" ) ; ret = 1 ; } } if ( ret ) { document.editform.wpTextbox1.value = t ; document.editform.wpSummary.value = summary.join( " ; " ) + " (z [[:de:Wikipedia:Helferlein/HotCat|HotCat]])" ; document.editform.wpMinoredit.checked = true ; if ( !prevent_autocommit ) { document.getElementById("bodyContent").style.display = "none" ; // Hiding the entire edit section so as not to tempt the user into editing... document.editform.wpSave.click(); } } // This is the end, my friend, the end... return ret ; } function hotcat_clear_span ( span_add ) { while ( span_add.firstChild ) span_add.removeChild ( span_add.firstChild ) ; } function hotcat_create_span ( span_add ) { hotcat_clear_span ( span_add ) ; var a_add = document.createElement ( "a" ) ; var a_text = document.createTextNode ( "(+)" ) ; span_add.id = "hotcat_add" ; a_add.href = "javascript:hotcat_add_new()" ; a_add.appendChild ( a_text ) ; span_add.appendChild ( a_add ) ; } function hotcat_modify ( link_id ) { var link = document.getElementById ( link_id ) ; var span = link.parentNode ; var catname = span.firstChild.firstChild.data ; while ( span.firstChild.nextSibling ) span.removeChild ( span.firstChild.nextSibling ) ; span.firstChild.style.display = "none" ; hotcat_create_new_span ( span , catname ) ; hotcat_last_v = "" ; hotcat_text_changed () ; // Update icon } function hotcat_add_new () { var span_add = document.getElementById ( "hotcat_add" ) ; hotcat_clear_span ( span_add ) ; hotcat_last_v = "" ; hotcat_create_new_span ( span_add , "" ) ; } function hotcat_create_new_span ( thespan , init_text ) { var form = document.createElement ( "form" ) ; form.method = "post" ; form.onsubmit = function () { hotcat_ok(); return false; } ; form.id = "hotcat_form" ; form.style.display = "inline" ; var list = document.createElement ( "select" ) ; list.id = "hotcat_list" ; list.onclick = function () { document.getElementById("hotcat_text").value = document.getElementById("hotcat_list").value ; hotcat_text_changed() ; } ; list.ondblclick = function () { document.getElementById("hotcat_text").value = document.getElementById("hotcat_list").value ; hotcat_text_changed() ; hotcat_ok(); } ; list.style.display = "none" ; var text = document.createElement ( "input" ) ; text.size = 40 ; text.id = "hotcat_text" ; text.type = "text" ; text.value = init_text ; text.onkeyup = function () { window.setTimeout("hotcat_text_changed();", hotcat_suggestion_delay ); } ; var exists = document.createElement ( "img" ) ; exists.id = "hotcat_exists" ; exists.src = hotcat_exists_no ; var OK = document.createElement ( "input" ) ; OK.type = "button" ; OK.value = "OK" ; OK.onclick = hotcat_ok ; var cancel = document.createElement ( "input" ) ; cancel.type = "button" ; cancel.value = "Přetorhnyć" ; cancel.onclick = hotcat_cancel ; form.appendChild ( list ) ; form.appendChild ( text ) ; form.appendChild ( exists ) ; form.appendChild ( OK ) ; form.appendChild ( cancel ) ; thespan.appendChild ( form ) ; text.focus () ; } function hotcat_ok () { var text = document.getElementById ( "hotcat_text" ) ; var v = text.value ; // Empty category ? if ( v == "" ) { hotcat_cancel() ; return ; } var editlk = document.getElementById('ca-edit').getElementsByTagName('a')[0].href; var url = editlk + '&hotcat_newcat=' + encodeURIComponent( v ) ; // Editing existing? var span = text.parentNode.parentNode ; // span.form.text if ( span.id != "hotcat_add" ) { // Not plain "addition" var cat_title = span.firstChild.getAttribute ( "title" ) ; // Removing leading Category: cat_title = cat_title.substr(cat_title.indexOf(":") + 1); url += '&hotcat_removecat=' + encodeURIComponent( cat_title ) ; } document.location = url ; } function hotcat_cancel () { var span = document.getElementById("hotcat_form").parentNode ; if ( span.id == "hotcat_add" ) { hotcat_create_span ( span ) ; } else { while ( span.firstChild.nextSibling ) span.removeChild ( span.firstChild.nextSibling ) ; span.firstChild.style.display = "" ; for ( var i = 0 ; i < span.parentNode.childNodes.length ; i++ ) { if ( span.parentNode.childNodes[i] != span ) continue ; hotcat_modify_span ( span , i ) ; break ; } } } function hotcat_text_changed () { if ( hotcat_running ) return ; var text = document.getElementById ( "hotcat_text" ) ; var v = text.value.ucFirst() ; if ( hotcat_last_v == v ) return ; // Nothing's changed... hotcat_running = 1 ; hotcat_last_v = v ; if ( v != "" ) { var url = wgServer + "/" + wgScriptPath + "/api.php?format=xml&action=query&list=allpages&apnamespace=14&apfrom=" + encodeURIComponent( v ) + "&aplimit=" + encodeURIComponent( hotcat_list_items ); if ( typeof ( hotcat_xmlhttp ) != "undefined" ) hotcat_xmlhttp.abort() ; // Just to make sure... hotcat_xmlhttp = new sajax_init_object() ; hotcat_xmlhttp.open('GET', url, true); hotcat_xmlhttp.onreadystatechange = function () { if ( typeof hotcat_xmlhttp == "undefined" ) return ; if (hotcat_xmlhttp.readyState == 4) { var xml = hotcat_xmlhttp.responseXML ; if ( xml == null ) return ; var pages = xml.getElementsByTagName( "p" ) ; var titles = new Array () ; for ( var i = 0 ; i < pages.length ; i++ ) { var s = pages[i].getAttribute("title"); // Removing leading "Category:" s = s.substr(s.indexOf(":") + 1); if ( s.substr ( 0 , hotcat_last_v.length ) != hotcat_last_v ) break ; titles.push ( s ) ; } hotcat_show_suggestions ( titles ) ; } }; hotcat_xmlhttp.send(null); } else { var titles = new Array () ; hotcat_show_suggestions ( titles ) ; } hotcat_running = 0 ; } function hotcat_show_suggestions ( titles ) { var text = document.getElementById ( "hotcat_text" ) ; var list = document.getElementById ( "hotcat_list" ) ; var icon = document.getElementById ( "hotcat_exists" ) ; if ( titles.length == 0 ) { list.style.display = "none" ; icon.src = hotcat_exists_no ; return ; } var listh = hotcat_list_size * 20 ; if (titles.length < hotcat_list_size) { listh = titles.length * 20 ; } var nl = parseInt ( text.parentNode.offsetLeft ) - 1 ; var nt = parseInt(text.offsetTop) - listh ; // Parameter to show suggestion list beneath categories instead of above if (typeof hotcat_list_down != "undefined" && hotcat_list_down) { nt = text.offsetTop + text.offsetHeight; } list.size = 5 ; list.style.align = "left" ; list.style.zIndex = 5 ; list.style.position = "absolute" ; list.style.top = nt + "px" ; list.style.width = text.offsetWidth + "px" ; list.style.height = listh + "px" ; list.style.left = nl + "px" ; while ( list.firstChild ) list.removeChild ( list.firstChild ) ; for ( var i = 0 ; i < titles.length ; i++ ) { var opt = document.createElement ( "option" ) ; var ot = document.createTextNode ( titles[i] ) ; opt.appendChild ( ot ) ; opt.setAttribute( "value", titles[i] ); list.appendChild ( opt ) ; } list.style.display = "block" ; icon.src = hotcat_exists_yes ; var first_title = titles.shift () ; if ( first_title == hotcat_last_v ) return ; var suggestion = first_title; text.value = suggestion ; if (text.createTextRange) { // IE var ra = text.createTextRange(); ra.moveStart("character", hotcat_last_v.length); ra.moveEnd("character", suggestion.length); ra.select(); } else if( is_khtml ) { text.setSelectionRange( hotcat_last_v.length, suggestion.length ); } else { text.selectionStart = hotcat_last_v.length ; text.selectionEnd = suggestion.length ; } } // </nowiki>