exported from svn
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Jeena
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03995d3bc6
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332
scripts/javascripts.js
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332
scripts/javascripts.js
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// TODO: I'd like to have an extra "js" directory for all JavaScripts
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// a theme needs.
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/*
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* Jlogs not minified version of JavaScript
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*/
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function jlog_bbcode(insText, aTag, eTag) {
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if (!insText) { return ''; }
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return aTag + insText + eTag;
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}
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function jlog_bbcode_link(insText, aTag, eTag) {
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var url = new RegExp('^(http://|https://|www.|ftp://|news:|mailto:).');
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var www = new RegExp('^(www.).');
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var mail = new RegExp('^[^@]+@[^@]+\.[a-zA-Z]+$');
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var http = new RegExp('^(http://)$');
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var node, href;
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if((url.test(insText)) || (mail.test(insText))) {
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href = insText;
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if (mail.test(href)) { href = 'mailto:' + insText; }
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if (www.test(href)) { href = 'http://' + href; }
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node = prompt(jlog_l_comments_url_node);
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if((node !== null) && (node !== '')) { insText = '[url=' + href + ']' + node + eTag; }
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else if(node === '') { insText = aTag + href + eTag; }
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}
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else {
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node = insText;
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if(node === '') { node = prompt(jlog_l_comments_url_node, insText); }
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href = prompt(jlog_l_comments_url_href, 'http://');
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if (http.test(href)) { return insText; }
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if (www.test(href)) { href = 'http://' + href; }
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if(((node !== null) && (node !== '')) && ((href !== null) && (href !== ''))) {
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insText = '[url=' + href + ']' + node + eTag;
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}
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else if((href !== null) && (href !== '')) { insText = aTag + href + eTag; }
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}
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return insText;
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}
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function jlog_bbcode_list(o_insText, aTag, eTag) {
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var insText = o_insText.replace(/(\n|\r|\r\n)(?=(.+))/g, '$1[*]');
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return '[list]\n[*]' + insText + eTag + '\n';
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}
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function jlog_bbcode_insert(aTag, eTag, completeText) {
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var input = document.forms.entryform.elements.content;
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input.focus();
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var insText;
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/* für Internet Explorer und Opera >= 8 */
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if(typeof document.selection != 'undefined') {
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/* Einfügen des Formatierungscodes */
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var range = document.selection.createRange();
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insText = range.text;
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if (aTag === '[url]') { range.text = jlog_bbcode_link(insText, aTag, eTag); }
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else if(eTag === '[/list]') { range.text = jlog_bbcode_list(insText, aTag, eTag); }
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else { range.text = jlog_bbcode(insText, aTag, eTag); }
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/* Anpassen der Cursorposition */
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range = document.selection.createRange();
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if (insText.length === 0) {
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range.move('character', -eTag.length);
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} else {
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range.moveStart('character', insText.length);
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}
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range.select();
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}
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/* für neuere auf Gecko basierende Browser */
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else if(typeof input.selectionStart != 'undefined')
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{
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/* Einfügen des Formatierungscodes */
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var start = input.selectionStart;
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var end = input.selectionEnd;
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insText = input.value.substring(start, end);
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if(aTag === '[url]') { insText = jlog_bbcode_link(insText, aTag, eTag); }
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else if(eTag === '[/list]') { insText = jlog_bbcode_list(insText, aTag, eTag); }
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else { insText = jlog_bbcode(insText, aTag, eTag); }
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input.value = input.value.substr(0, start) + insText + input.value.substr(end);
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/* Anpassen der Cursorposition */
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var pos;
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if (insText.length === 0) {
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pos = start + aTag.length + eTag.length;
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} else {
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pos = start + insText.length;
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}
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input.selectionStart = pos;
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input.selectionEnd = pos;
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}
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/* für die übrigen Browser */
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else
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{
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/* Einfügen des Formatierungscodes */
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if(aTag === '[url]') { insText = jlog_bbcode_link('', aTag, eTag); }
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else if(eTag === '[/list]') { insText = jlog_bbcode_list('', aTag, eTag); }
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else { insText = jlog_bbcode(prompt(jlog_l_comments_plz_format_txt), aTag, eTag); }
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input.value += insText;
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}
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}
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function jlog_bbcode_img(jfilename) {
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var jclass = '';
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var jalt = '';
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if ( document.getElementById("class").value !== '') {
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jclass = ' class=\"' + document.getElementById("class").value + '\"';
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}
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if ( document.getElementById("alt").value !== '') {
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jalt = ' alt=\"' + document.getElementById("alt").value + '\"';
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}
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var jimg = '[img' + jclass + jalt + ']' + jfilename + '[/img]';
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opener.parent.jlog_insertAtCursor(jimg);
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window.close();
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}
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// from http://www.alexking.org/blog/2003/06/02/inserting-at-the-cursor-using-javascript/
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function jlog_insertAtCursor(insText) {
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//IE and Opera support
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var field = document.forms.entryform.elements.content;
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if (document.selection) {
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field.focus();
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var sel = document.selection.createRange();
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sel.text = insText;
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}
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//MOZILLA/NETSCAPE support
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else if (field.selectionStart || field.selectionStart == '0') {
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var startPos = field.selectionStart;
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var endPos = field.selectionEnd;
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field.value = field.value.substring(0, startPos) + insText + field.value.substring(endPos, field.value.length);
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} else {
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field.value += insText;
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}
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}
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var show = true;
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function jlog_killcomments() {
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var commentslist = document.getElementById("commentslist");
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var pingbacks_header = document.getElementById("pingbacks");
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var pingbacks_list = document.getElementById("pingbackslist");
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if (show) {
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document.getElementById("hidecomments").firstChild.nodeValue = jlog_l_comments_show;
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show=false;
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if(pingbacks_header) { pingbacks_header.style.display = "none"; }
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if(pingbacks_list) { pingbacks_list.style.display = "none"; }
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document.getElementById("comments").style.display = "none";
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document.getElementById("entryform").style.display = "none";
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if(commentslist) { commentslist.style.display = "none"; }
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}
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else {
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document.getElementById("hidecomments").firstChild.nodeValue = jlog_l_comments_hide;
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show=true;
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if(pingbacks_header) { pingbacks_header.style.display = "block"; }
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if(pingbacks_list) { pingbacks_list.style.display = "block"; }
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document.getElementById("comments").style.display = "block";
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document.getElementById("entryform").style.display = "block";
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if(commentslist) { commentslist.style.display = "block"; }
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}
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}
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var jlog_bbcode_br;
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function jlog_bbcode_do_button(titel, aTag, eTag) {
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var button = document.createElement("input");
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button.onclick = function() {
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jlog_bbcode_insert(aTag, eTag);
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return false;
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};
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button.className = "jlog_bbcode";
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button.type = "button";
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button.value = titel;
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jlog_bbcode_br.parentNode.insertBefore(button, jlog_bbcode_br);
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}
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/* from http://www.kryogenix.org/code/browser/searchhi/ */
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function jlog_highlightWord(node,word) {
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if (node.hasChildNodes) {
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for (var hi_cn=0;hi_cn<node.childNodes.length;hi_cn++) {
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jlog_highlightWord(node.childNodes[hi_cn],word);
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}
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}
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if (node.nodeType == 3) {
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var tempNodeVal = node.nodeValue.toLowerCase();
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var tempWordVal = word.toLowerCase();
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if (tempNodeVal.indexOf(tempWordVal) != -1) {
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var pn = node.parentNode;
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if (pn.className != "searchword") {
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var nv = node.nodeValue;
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var ni = tempNodeVal.indexOf(tempWordVal);
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var before = document.createTextNode(nv.substr(0,ni));
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var docWordVal = nv.substr(ni,word.length);
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var after = document.createTextNode(nv.substr(ni+word.length));
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var hiwordtext = document.createTextNode(docWordVal);
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var hiword = document.createElement("span");
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hiword.className = "searchword";
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hiword.appendChild(hiwordtext);
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pn.insertBefore(before,node);
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pn.insertBefore(hiword,node);
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pn.insertBefore(after,node);
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pn.removeChild(node);
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}
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}
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}
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}
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function jlog_searchengineSearchHighlight() {
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if (!document.createElement) { return; }
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var ref = document.referrer;
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if (ref.indexOf('?') == -1) { return; }
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var qs = ref.substr(ref.indexOf('?')+1);
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var qsa = qs.split('&');
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for (var i=0;i<qsa.length;i++) {
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var qsip = qsa[i].split('=');
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if (qsip.length == 1) { continue; }
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if (qsip[0] == 'q' || qsip[0] == 'p' ) { // q= for Google, p= for Yahoo
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var words = unescape(qsip[1].replace(/\+/g,' ')).split(/\s+/);
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for (var w=0;w<words.length;w++) {
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jlog_highlightWord(document.getElementsByTagName("body")[0],words[w]);
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}
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}
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}
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}
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function jlog_init() {
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var jlog_comments;
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if(document.getElementById("pingbacks")) { jlog_comments = document.getElementById("pingbacks"); }
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else { jlog_comments = document.getElementById("comments"); }
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if (jlog_comments) {
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if (!document.getElementById || !document.createElement || !document.createTextNode) { return; }
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var p = document.createElement("p");
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p.className = "hidecomments";
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var a = document.createElement("a");
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a.id = "hidecomments";
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a.href = "#";
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a.onclick = function() {jlog_killcomments(); return false; };
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var text = document.createTextNode(jlog_l_comments_hide);
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a.appendChild(text);
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p.appendChild(a);
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if (jlog_comments.insertBefore) {
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jlog_comments.parentNode.insertBefore(p, jlog_comments);
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}
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}
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jlog_bbcode_br = document.getElementById("bbcode");
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if(jlog_bbcode_br || (typeof(jlog_admin) !== "undefined")) {
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if (jlog_bbcode_br.insertBefore) {
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jlog_bbcode_do_button(jlog_l_comments_url, '[url]', '[/url]');
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jlog_bbcode_do_button(jlog_l_comments_bold, '[b]', '[/b]');
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jlog_bbcode_do_button(jlog_l_comments_italic, '[i]', '[/i]');
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jlog_bbcode_do_button(jlog_l_comments_quote, '[quote]', '[/quote]');
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if (jlog_comments) { jlog_bbcode_br.parentNode.getElementsByTagName("span")[0].style.display = "none"; }
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}
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if (typeof(jlog_admin) !== "undefined") {
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document.getElementById("jlogteaserpic").style.display = "block";
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if (jlog_bbcode_br.insertBefore) {
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jlog_bbcode_do_button(jlog_l_headline, '[headline]', '[/headline]');
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jlog_bbcode_do_button(jlog_l_list, '[list][*]', '[/list]');
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}
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}
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}
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if(typeof(jlog_searchpage) === "undefined") { jlog_searchengineSearchHighlight(); }
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}
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function addLoadEvent(func) {
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var oldonload = window.onload;
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if (typeof window.onload !== 'function') {
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window.onload = func;
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} else {
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window.onload = function() {
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oldonload();
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func();
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};
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}
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}
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addLoadEvent(jlog_init);
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addLoadEvent( function() {
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if(document.getElementById("password")) {
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document.getElementById("password").focus();
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}
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});
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var winpops;
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/* Open popup to learn BBCode for comments */
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function jlog_learnbb(path) {
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var popurl = path + '/learn_bb.php?v=small';
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winpops=window.open(popurl,'','width=400,height=300,scrollbars=yes');
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}
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/* Open popup to upload pictures in admincenter */
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function jlog_wopen(popurl) {
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winpops=window.open(popurl,'','width=350,height=350,scrollbars=yes');
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}
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function jlog_generate_url(topic, destination) {
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if ( typeof( destination ) == 'string' ) { destination = document.getElementById( destination ); }
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if ( destination.value !== '' ) { return false; }
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var url = topic.toLowerCase();
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while(url.search(/ä/) != -1) { url = url.replace(/ä/, "ae"); }
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while(url.search(/ö/) != -1) { url = url.replace(/ö/, "oe"); }
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while(url.search(/ü/) != -1) { url = url.replace(/ü/, "ue"); }
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while(url.search(/ß/) != -1) { url = url.replace(/ß/, "ss"); }
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while(url.search(/ /) != -1) { url = url.replace(/ /, "-"); }
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while(url.search(/[^a-z0-9.,_\/-]/) != -1) { url = url.replace(/[^a-z0-9.,_/-]/, ""); }
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destination.value = url;
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}
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/* URL fill out helper */
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addLoadEvent(
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function() {
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var topic = document.getElementById('topic')
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if ( topic ) {
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topic.onchange = function() { jlog_generate_url( this.value, 'url' ); }
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}
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var namefield = document.getElementById('name');
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if( !document.getElementById('url') || !namefield ) { return; }
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else namefield.onchange = function() { jlog_generate_url( this.value, 'url' ); }
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}
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)
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