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- // bbcode[id] control by subBlue design [ www.subBlue.com ]
- // Includes unixsafe colour palette selector by SHS`
-
- // Startup variables
- var imageTag = false;
- var theSelection = false;
-
- // Check for Browser & Platform for PC & IE specific bits
- // More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
- var clientPC = navigator.userAgent.toLowerCase(); // Get client info
- var clientVer = parseInt(navigator.appVersion); // Get browser version
-
- var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
- var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
- && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
- && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
-
- var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
- var is_mac = (clientPC.indexOf("mac")!=-1);
-
- // Replacement for arrayname.length property
- function getarraysize(thearray) {
- for (i = 0; i < thearray.length; i++) {
- if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
- return i;
- }
- return thearray.length;
- }
-
- // Replacement for arrayname.push(value) not implemented in IE until version 5.5
- // Appends element to the array
- function arraypush(thearray,value) {
- thearray[ getarraysize(thearray) ] = value;
- }
-
- // Replacement for arrayname.pop() not implemented in IE until version 5.5
- // Removes and returns the last element of an array
- function arraypop(thearray) {
- thearraysize = getarraysize(thearray);
- retval = thearray[thearraysize - 1];
- delete thearray[thearraysize - 1];
- return retval;
- }
-
-
- function insert_text(textarea, text) {
- if (textarea.createTextRange && textarea.caretPos) {
- var caretPos = textarea.caretPos;
- caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
- } else {
- var selStart = textarea.selectionStart;
- var selEnd = textarea.selectionEnd;
- mozWrap(textarea, text, '')
- textarea.selectionStart = selStart + text.length;
- textarea.selectionEnd = selEnd + text.length;
- }
- }
-
- function addquote(textarea, post_id, username) {
-
- var message_name = 'message_' + post_id;
- var theSelection = '';
- var divarea = false;
-
- if (document.all)
- {
- eval("divarea = document.all." + message_name + ";");
- }
- else
- {
- eval("divarea = document.getElementById('" + message_name + "');");
- }
-
- // Get text selection - not only the post content :(
- if (window.getSelection)
- {
- theSelection = window.getSelection().toString();
- }
- else if (document.getSelection)
- {
- theSelection = document.getSelection();
- }
- else if (document.selection)
- {
- theSelection = document.selection.createRange().text;
- }
-
- if (theSelection == '')
- {
- if (document.all)
- {
- theSelection = divarea.innerText;
- }
- else if (divarea.textContent)
- {
- theSelection = divarea.textContent;
- }
- else if (divarea.firstChild.nodeValue)
- {
- theSelection = divarea.firstChild.nodeValue;
- }
- }
-
- if (theSelection)
- {
- if(username){
- insert_text(textarea, '[quote="' + username + '"]' + theSelection + '[/quote]');
- } else {
- insert_text(textarea, '[quote]' + theSelection + '[/quote]');
- }
- }
-
- return;
- }
-
- function bbstyle(textarea, bbnumber, id) {
- donotinsert = new Array();
- if(!bbcode[id]) {
- bbcode[id] = new Array();
- }
- donotinsert[id] = false;
- theSelection = false;
- bblast[id] = 0;
- textarea.focus();
-
- if (bbnumber == -1) { // Close all open tags & default button names
- while (bbcode[id][0]) {
- butnumber = arraypop(bbcode[id]) - 1;
- textarea.value += bbtags[butnumber + 1];
- }
- imageTag = false; // All tags are closed including image tags :D
- textarea.focus();
- return;
- }
-
- if ((clientVer >= 4) && is_ie && is_win)
- {
- theSelection = document.selection.createRange().text; // Get text selection
- if (theSelection) {
- // Add tags around selection
- document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
- textarea.focus();
- theSelection = '';
- return;
- }
- }
- else if (textarea.selectionEnd && (textarea.selectionEnd - textarea.selectionStart > 0))
- {
- mozWrap(textarea, bbtags[bbnumber], bbtags[bbnumber+1]);
- textarea.focus();
- theSelection = '';
- return;
- }
-
- // Find last occurance of an open tag the same as the one just clicked
- for (i = 0; i < bbcode[id].length; i++) {
- if (bbcode[id][i] == bbnumber+1) {
- bblast[id] = i;
- donotinsert[id] = true;
- }
- }
- if (donotinsert[id]) { // Close all open tags up to the one just clicked & default button names
- while (bbcode[id][bblast[id]]) {
- butnumber = arraypop(bbcode[id]) - 1;
- insert_text(textarea, bbtags[butnumber + 1]);
- imageTag = false;
- }
- textarea.focus();
- return;
- } else { // Open tags
-
- if (imageTag && (bbnumber != 10)) { // Close image tag before adding another
- insert_text(textarea, bbtags[11]);
-
- lastValue = arraypop(bbcode[id]) - 1; // Remove the close image tag from the list
- imageTag = false;
- }
-
- // Open tag
- insert_text(textarea, bbtags[bbnumber]);
-
- if ((bbnumber == 10) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
- arraypush(bbcode[id],bbnumber+1);
- textarea.focus();
- return;
- }
-
- storeCaret(textarea);
- }
-
- // From http://www.massless.org/mozedit/
- function mozWrap(txtarea, open, close)
- {
- var selLength = txtarea.textLength;
- var selStart = txtarea.selectionStart;
- var selEnd = txtarea.selectionEnd;
- if (selEnd == 1 || selEnd == 2)
- selEnd = selLength;
-
- var s1 = (txtarea.value).substring(0,selStart);
- var s2 = (txtarea.value).substring(selStart, selEnd)
- var s3 = (txtarea.value).substring(selEnd, selLength);
- txtarea.value = s1 + open + s2 + close + s3;
- return;
- }
-
- // Insert at Claret position. Code from
- // http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
- function storeCaret(textEl) {
- if (textEl.createTextRange) { textEl.caretPos = document.selection.createRange().duplicate(); }
- }
-