-/**

-* bbCode control by subBlue design [ www.subBlue.com ]

-* Includes unixsafe colour palette selector by SHS`

-*/

-

-// Startup variables

-var imageTag = false;

-var theSelection = false;

-var bbcodeEnabled = true;

-

-// 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, 10); // Get browser version

-

-var is_ie = ((clientPC.indexOf('msie') !== -1) && (clientPC.indexOf('opera') === -1));

-var is_win = ((clientPC.indexOf('win') !== -1) || (clientPC.indexOf('16bit') !== -1));

-var baseHeight;

-

-/**

-* Shows the help messages in the helpline window

-*/

-function helpline(help) {

- document.forms[form_name].helpbox.value = help_line[help];

-}

-

-/**

-* Fix a bug involving the TextRange object. From

-* http://www.frostjedi.com/terra/scripts/demo/caretBug.html

-*/

-function initInsertions() {

- var doc;

-

- if (document.forms[form_name]) {

- doc = document;

- } else {

- doc = opener.document;

- }

-

- var textarea = doc.forms[form_name].elements[text_name];

- phpbb.applyCodeEditor(textarea);

-

- if (is_ie && typeof(baseHeight) !== 'number') {

- textarea.focus();

- baseHeight = doc.selection.createRange().duplicate().boundingHeight;

-

- if (!document.forms[form_name]) {

- document.body.focus();

- }

- }

-}

-

-/**

-* bbstyle

-*/

-function bbstyle(bbnumber) {

- if (bbnumber !== -1) {

- bbfontstyle(bbtags[bbnumber], bbtags[bbnumber+1]);

- } else {

- insert_text('[*]');

- document.forms[form_name].elements[text_name].focus();

- }

-}

-

-/**

-* Apply bbcodes

-*/

-function bbfontstyle(bbopen, bbclose) {

- theSelection = false;

-

- var textarea = document.forms[form_name].elements[text_name];

-

- textarea.focus();

-

- if ((clientVer >= 4) && is_ie && is_win) {

- // Get text selection

- theSelection = document.selection.createRange().text;

-

- if (theSelection) {

- // Add tags around selection

- document.selection.createRange().text = bbopen + theSelection + bbclose;

- document.forms[form_name].elements[text_name].focus();

- theSelection = '';

- return;

- }

- } else if (document.forms[form_name].elements[text_name].selectionEnd

- && (document.forms[form_name].elements[text_name].selectionEnd - document.forms[form_name].elements[text_name].selectionStart > 0)) {

- mozWrap(document.forms[form_name].elements[text_name], bbopen, bbclose);

- document.forms[form_name].elements[text_name].focus();

- theSelection = '';

- return;

- }

-

- //The new position for the cursor after adding the bbcode

- var caret_pos = getCaretPosition(textarea).start;

- var new_pos = caret_pos + bbopen.length;

-

- // Open tag

- insert_text(bbopen + bbclose);

-

- // Center the cursor when we don't have a selection

- // Gecko and proper browsers

- if (!isNaN(textarea.selectionStart)) {

- textarea.selectionStart = new_pos;

- textarea.selectionEnd = new_pos;

- }

- // IE

- else if (document.selection) {

- var range = textarea.createTextRange();

- range.move("character", new_pos);

- range.select();

- storeCaret(textarea);

- }

-

- textarea.focus();

- return;

-}

-

-/**

-* Insert text at position

-*/

-function insert_text(text, spaces, popup) {

- var textarea;

-

- if (!popup) {

- textarea = document.forms[form_name].elements[text_name];

- } else {

- textarea = opener.document.forms[form_name].elements[text_name];

- }

-

- if (spaces) {

- text = ' ' + text + ' ';

- }

-

- // Since IE9, IE also has textarea.selectionStart, but it still needs to be treated the old way.

- // Therefore we simply add a !is_ie here until IE fixes the text-selection completely.

- if (!isNaN(textarea.selectionStart) && !is_ie) {

- var sel_start = textarea.selectionStart;

- var sel_end = textarea.selectionEnd;

-

- mozWrap(textarea, text, '');

- textarea.selectionStart = sel_start + text.length;

- textarea.selectionEnd = sel_end + text.length;

- } else if (textarea.createTextRange && textarea.caretPos) {

- if (baseHeight !== textarea.caretPos.boundingHeight) {

- textarea.focus();

- storeCaret(textarea);

- }

-

- var caret_pos = textarea.caretPos;

- caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) === ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;

- } else {

- textarea.value = textarea.value + text;

- }

-

- if (!popup) {

- textarea.focus();

- }

-}

-

-/**

-* Add inline attachment at position

-*/

-function attach_inline(index, filename) {

- insert_text('[attachment=' + index + ']' + filename + '[/attachment]');

- document.forms[form_name].elements[text_name].focus();

-}

-

-/**

-* Add quote text to message

-*/

-function addquote(post_id, username, l_wrote) {

- var message_name = 'message_' + post_id;

- var theSelection = '';

- var divarea = false;

- var i;

-

- if (l_wrote === undefined) {

- // Backwards compatibility

- l_wrote = 'wrote';

- }

-

- if (document.all) {

- divarea = document.all[message_name];

- } else {

- divarea = document.getElementById(message_name);

- }

-

- // Get text selection - not only the post content :(

- // IE9 must use the document.selection method but has the *.getSelection so we just force no IE

- if (window.getSelection && !is_ie && !window.opera) {

- theSelection = window.getSelection().toString();

- } else if (document.getSelection && !is_ie) {

- theSelection = document.getSelection();

- } else if (document.selection) {

- theSelection = document.selection.createRange().text;

- }

-

- if (theSelection === '' || typeof theSelection === 'undefined' || theSelection === null) {

- if (divarea.innerHTML) {

- theSelection = divarea.innerHTML.replace(/<br>/ig, '\n');

- theSelection = theSelection.replace(/<br\/>/ig, '\n');

- theSelection = theSelection.replace(/&lt\;/ig, '<');

- theSelection = theSelection.replace(/&gt\;/ig, '>');

- theSelection = theSelection.replace(/&amp\;/ig, '&');

- theSelection = theSelection.replace(/&nbsp\;/ig, ' ');

- } else 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 (bbcodeEnabled) {

- insert_text('[quote="' + username + '"]' + theSelection + '[/quote]');

- } else {

- insert_text(username + ' ' + l_wrote + ':' + '\n');

- var lines = split_lines(theSelection);

- for (i = 0; i < lines.length; i++) {

- insert_text('> ' + lines[i] + '\n');

- }

- }

- }

-

- return;

-}

-

-function split_lines(text) {

- var lines = text.split('\n');

- var splitLines = new Array();

- var j = 0;

- var i;

-

- for(i = 0; i < lines.length; i++) {

- if (lines[i].length <= 80) {

- splitLines[j] = lines[i];

- j++;

- } else {

- var line = lines[i];

- var splitAt;

- do {

- splitAt = line.indexOf(' ', 80);

-

- if (splitAt === -1) {

- splitLines[j] = line;

- j++;

- } else {

- splitLines[j] = line.substring(0, splitAt);

- line = line.substring(splitAt);

- j++;

- }

- }

- while(splitAt !== -1);

- }

- }

- return splitLines;

-}

-

-/**

-* From http://www.massless.org/mozedit/

-*/

-function mozWrap(txtarea, open, close) {

- var selLength = (typeof(txtarea.textLength) === 'undefined') ? txtarea.value.length : txtarea.textLength;

- var selStart = txtarea.selectionStart;

- var selEnd = txtarea.selectionEnd;

- var scrollTop = txtarea.scrollTop;

-

- 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;

- txtarea.selectionStart = selStart + open.length;

- txtarea.selectionEnd = selEnd + open.length;

- txtarea.focus();

- txtarea.scrollTop = scrollTop;

-

- return;

-}

-

-/**

-* Insert at Caret 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();

- }

-}

-

-/**

-* Color pallette

-*/

-function colorPalette(dir, width, height) {

- var r = 0, g = 0, b = 0;

- var numberList = new Array(6);

- var color = '';

-

- numberList[0] = '00';

- numberList[1] = '40';

- numberList[2] = '80';

- numberList[3] = 'BF';

- numberList[4] = 'FF';

-

- document.writeln('<table cellspacing="1" cellpadding="0" border="0">');

-

- for (r = 0; r < 5; r++) {

- if (dir === 'h') {

- document.writeln('<tr>');

- }

-

- for (g = 0; g < 5; g++) {

- if (dir === 'v') {

- document.writeln('<tr>');

- }

-

- for (b = 0; b < 5; b++) {

- color = String(numberList[r]) + String(numberList[g]) + String(numberList[b]);

- document.write('<td bgcolor="#' + color + '" style="width: ' + width + 'px; height: ' + height + 'px;">');

- document.write('<a href="#" onclick="bbfontstyle(\'[color=#' + color + ']\', \'[/color]\'); return false;"><img src="images/spacer.gif" width="' + width + '" height="' + height + '" alt="#' + color + '" title="#' + color + '" /></a>');

- document.writeln('</td>');

- }

-

- if (dir === 'v') {

- document.writeln('</tr>');

- }

- }

-

- if (dir === 'h') {

- document.writeln('</tr>');

- }

- }

- document.writeln('</table>');

-}

-

-/**

-* Caret Position object

-*/

-function caretPosition() {

- var start = null;

- var end = null;

-}

-

-/**

-* Get the caret position in an textarea

-*/

-function getCaretPosition(txtarea) {

- var caretPos = new caretPosition();

-

- // simple Gecko/Opera way

- if (txtarea.selectionStart || txtarea.selectionStart === 0) {

- caretPos.start = txtarea.selectionStart;

- caretPos.end = txtarea.selectionEnd;

- }

- // dirty and slow IE way

- else if (document.selection) {

- // get current selection

- var range = document.selection.createRange();

-

- // a new selection of the whole textarea

- var range_all = document.body.createTextRange();

- range_all.moveToElementText(txtarea);

-

- // calculate selection start point by moving beginning of range_all to beginning of range

- var sel_start;

- for (sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++) {

- range_all.moveStart('character', 1);

- }

-

- txtarea.sel_start = sel_start;

-

- // we ignore the end value for IE, this is already dirty enough and we don't need it

- caretPos.start = txtarea.sel_start;

- caretPos.end = txtarea.sel_start;

- }

-

- return caretPos;

-}