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JCLightHTMLEditor.prototype.InitBBCode = function()
{
// this.bBBCode = this.arConfig.bBBCode;
// this.bBBParseImageSize = this.arConfig.bBBParseImageSize;
this.stack = [];
var _this = this;
// this.pTextarea.onfocus = function(){_this.bTextareaFocus = true;};
// this.pTextarea.onblur = function(e){_this.bTextareaFocus = false;};
this.pTextarea.onkeydown = BX.proxy(this.OnKeyDownBB, this);
// Backup parser functions
this._GetNodeHTMLLeft = this.GetNodeHTMLLeft;
this._GetNodeHTMLRight = this.GetNodeHTMLRight;
this.GetNodeHTMLLeft = this.GetNodeHTMLLeftBB;
this.GetNodeHTMLRight = this.GetNodeHTMLRightBB;
};
JCLightHTMLEditor.prototype.ShutdownBBCode = function()
{
this.bBBCode = false;
this.arConfig.bBBCode = false;
// this.pTextarea.onfocus = null;
// this.pTextarea.onblur = null;
this.pTextarea.onkeydown = null;
// Restore parser functions
this.GetNodeHTMLLeft = this._GetNodeHTMLLeft;
this.GetNodeHTMLRight = this._GetNodeHTMLRight;
this.arConfig.bConvertContentFromBBCodes = false;
};
JCLightHTMLEditor.prototype.FormatBB = function(params)
{
var
pBut = params.pBut,
value = params.value,
tag = params.tag.toUpperCase(),
tag_end = tag;
if (tag == 'FONT' || tag == 'COLOR' || tag == 'SIZE')
tag += "=" + value;
if ((!BX.util.in_array(tag, this.stack) || this.GetTextSelection()) && !(tag == 'FONT' && value == 'none'))
{
if (!this.WrapWith("[" + tag + "]", "[/" + tag_end + "]"))
{
this.stack.push(tag);
if (pBut && pBut.Check)
pBut.Check(true);
}
}
else
{
var res = false;
while (res = this.stack.pop())
{
this.WrapWith("[/" + res + "]", "");
if (pBut && pBut.Check)
pBut.Check(false);
if (res == tag)
break;
}
}
};
JCLightHTMLEditor.prototype.GetTextSelection = function()
{
var res = false;
if (typeof this.pTextarea.selectionStart != 'undefined')
{
res = this.pTextarea.value.substr(this.pTextarea.selectionStart, this.pTextarea.selectionEnd - this.pTextarea.selectionStart);
}
else if (document.selection && document.selection.createRange)
{
res = document.selection.createRange().text;
}
else if (window.getSelection)
{
res = window.getSelection();
res = res.toString();
}
return res;
};
JCLightHTMLEditor.prototype.IESetCarretPos = function(oRange)
{
if (!oRange || !BX.browser.IsIE() || oRange.text.length != 0 /* text selected*/)
return;
oRange.moveStart('character', - this.pTextarea.value.length);
var pos = oRange.text.length;
var range = this.pTextarea.createTextRange();
range.collapse(true);
range.moveEnd('character', pos);
range.moveStart('character', pos);
range.select();
};
JCLightHTMLEditor.prototype.WrapWith = function (tagBegin, tagEnd, postText)
{
if (!tagBegin)
tagBegin = "";
if (!tagEnd)
tagEnd = ""
if (!postText)
postText = "";
if (tagBegin.length <= 0 && tagEnd.length <= 0 && postText.length <= 0)
return true;
var bReplaceText = !!postText;
var sSelectionText = this.GetTextSelection();
// TODO:
if (!this.bTextareaFocus)
this.pTextarea.focus(); // BUG IN IE
var isSelect = (sSelectionText ? 'select' : bReplaceText ? 'after' : 'in');
if (bReplaceText)
postText = tagBegin + postText + tagEnd;
else if (sSelectionText)
postText = tagBegin + sSelectionText + tagEnd;
else
postText = tagBegin + tagEnd;
if (typeof this.pTextarea.selectionStart != 'undefined')
{
var
currentScroll = this.pTextarea.scrollTop,
start = this.pTextarea.selectionStart,
end = this.pTextarea.selectionEnd;
this.pTextarea.value = this.pTextarea.value.substr(0, start) + postText + this.pTextarea.value.substr(end);
if (isSelect == 'select')
{
this.pTextarea.selectionStart = start;
this.pTextarea.selectionEnd = start + postText.length;
}
else if (isSelect == 'in')
{
this.pTextarea.selectionStart = this.pTextarea.selectionEnd = start + tagBegin.length;
}
else
{
this.pTextarea.selectionStart = this.pTextarea.selectionEnd = start + postText.length;
}
this.pTextarea.scrollTop = currentScroll;
}
else if (document.selection && document.selection.createRange)
{
var sel = document.selection.createRange();
var selection_copy = sel.duplicate();
postText = postText.replace(/\r?\n/g, '\n');
sel.text = postText;
sel.setEndPoint('StartToStart', selection_copy);
sel.setEndPoint('EndToEnd', selection_copy);
if (isSelect == 'select')
{
sel.collapse(true);
postText = postText.replace(/\r\n/g, '1');
sel.moveEnd('character', postText.length);
}
else if (isSelect == 'in')
{
sel.collapse(false);
sel.moveEnd('character', tagBegin.length);
sel.collapse(false);
}
else
{
sel.collapse(false);
sel.moveEnd('character', postText.length);
sel.collapse(false);
}
sel.select();
}
else
{
// failed - just stuff it at the end of the message
this.pTextarea.value += postText;
}
return true;
};
JCLightHTMLEditor.prototype.ParseBB = function (sContent) // BBCode -> WYSIWYG
{
sContent = BX.util.htmlspecialchars(sContent);
// Table
sContent = sContent.replace(/[\r\n\s\t]?\[table\][\r\n\s\t]*?\[tr\]/ig, '[TABLE][TR]');
sContent = sContent.replace(/\[tr\][\r\n\s\t]*?\[td\]/ig, '[TR][TD]');
sContent = sContent.replace(/\[\/td\][\r\n\s\t]*?\[td\]/ig, '[/TD][TD]');
sContent = sContent.replace(/\[\/tr\][\r\n\s\t]*?\[tr\]/ig, '[/TR][TR]');
sContent = sContent.replace(/\[\/td\][\r\n\s\t]*?\[\/tr\]/ig, '[/TD][/TR]');
sContent = sContent.replace(/\[\/tr\][\r\n\s\t]*?\[\/table\][\r\n\s\t]?/ig, '[/TR][/TABLE]');
// List
sContent = sContent.replace(/[\r\n\s\t]*?\[\/list\]/ig, '[/LIST]');
sContent = sContent.replace(/[\r\n\s\t]*?\[\*\]?/ig, '[*]');
var
arSimpleTags = [
'b','u', 'i', ['s', 'del'], // B, U, I, S
'table', 'tr', 'td'//, // Table
],
bbTag, tag, i, l = arSimpleTags.length, re;
for (i = 0; i < l; i++)
{
if (typeof arSimpleTags[i] == 'object')
{
bbTag = arSimpleTags[i][0];
tag = arSimpleTags[i][1];
}
else
{
bbTag = tag = arSimpleTags[i];
}
sContent = sContent.replace(new RegExp('\\[(\\/?)' + bbTag + '\\]', 'ig'), "<$1" + tag + ">");
}
// Link
sContent = sContent.replace(/\[url\](.*?)\[\/url\]/ig, "<a href=\"$1\">$1</a>");
sContent = sContent.replace(/\[url\s*=\s*((?:[^\[\]]*?(?:\[[^\]]+?\])*[^\[\]]*?)*)\s*\](.*?)\[\/url\]/ig, "<a href=\"$1\">$2</a>");
// Img
var _this = this;
sContent = sContent.replace(/\[img(?:\s*?width=(\d+)\s*?height=(\d+))?\]((?:\s|\S)*?)\[\/img\]/ig,
function(str, w, h, src)
{
var strSize = "";
w = parseInt(w);
h = parseInt(h);
if (w && h && _this.bBBParseImageSize)
strSize = ' width="' + w + '" height="' + h + '"';
return '<img src="' + src + '"' + strSize + '/>';
}
);
// Font color
i = 0;
while (sContent.toLowerCase().indexOf('[color=') != -1 && sContent.toLowerCase().indexOf('[/color]') != -1 && i++ < 20)
sContent = sContent.replace(/\[color=((?:\s|\S)*?)\]((?:\s|\S)*?)\[\/color\]/ig, "<font color=\"$1\">$2</font>");
// List
i = 0;
while (sContent.toLowerCase().indexOf('[list=') != -1 && sContent.toLowerCase().indexOf('[/list]') != -1 && i++ < 20)
sContent = sContent.replace(/\[list=1\]((?:\s|\S)*?)\[\/list\]/ig, "<ol>$1</ol>");
i = 0;
while (sContent.toLowerCase().indexOf('[list') != -1 && sContent.toLowerCase().indexOf('[/list]') != -1 && i++ < 20)
sContent = sContent.replace(/\[list\]((?:\s|\S)*?)\[\/list\]/ig, "<ul>$1</ul>");
sContent = sContent.replace(/\[\*\]/ig, "<li>");
// Font
i = 0;
while (sContent.toLowerCase().indexOf('[font=') != -1 && sContent.toLowerCase().indexOf('[/font]') != -1 && i++ < 20)
sContent = sContent.replace(/\[font=((?:\s|\S)*?)\]((?:\s|\S)*?)\[\/font\]/ig, "<font face=\"$1\">$2</font>");
// Font size
i = 0;
while (sContent.toLowerCase().indexOf('[size=') != -1 && sContent.toLowerCase().indexOf('[/size]') != -1 && i++ < 20)
sContent = sContent.replace(/\[size=((?:\s|\S)*?)\]((?:\s|\S)*?)\[\/size\]/ig, "<font size=\"$1\">$2</font>");
// Replace \n => <br/>
sContent = sContent.replace(/\n/ig, "<br />");
return sContent;
};
JCLightHTMLEditor.prototype.UnParseBB = function () // WYSIWYG -> BBCode
{
// (!) Links, images unParsers are in le_toolbarbuttons.js
};
JCLightHTMLEditor.prototype.UnParseNodeBB = function (pNode) // WYSIWYG -> BBCode
{
if (pNode.text == "br")
return "\n";
//[CODE] Handle code tag
if (pNode.text == "pre" && pNode.arAttributes['class'] == 'lhe-code')
return "[CODE]" + this.RecGetCodeContent(pNode) + "[/CODE]";
pNode.bbHide = true;
if (pNode.text == 'font' && pNode.arAttributes.color)
{
pNode.bbHide = false;
pNode.text = 'color';
pNode.bbValue = pNode.arAttributes.color;
}
else if (pNode.text == 'font' && pNode.arAttributes.size)
{
pNode.bbHide = false;
pNode.text = 'size';
pNode.bbValue = pNode.arAttributes.size;
}
else if (pNode.text == 'font' && pNode.arAttributes.face)
{
pNode.bbHide = false;
pNode.text = 'font';
pNode.bbValue = pNode.arAttributes.face;
}
else if(pNode.text == 'del')
{
pNode.bbHide = false;
pNode.text = 's';
}
else if(pNode.text == 'strong' || pNode.text == 'b')
{
pNode.bbHide = false;
pNode.text = 'b';
}
else if(pNode.text == 'em' || pNode.text == 'i')
{
pNode.bbHide = false;
pNode.text = 'i';
}
else if(pNode.text == 'blockquote')
{
pNode.bbHide = false;
pNode.text = 'quote';
}
else if(pNode.text == 'ol')
{
pNode.bbHide = false;
pNode.text = 'list';
pNode.bbBreakLineRight = true;
pNode.bbValue = '1';
}
else if(pNode.text == 'ul')
{
pNode.bbHide = false;
pNode.text = 'list';
pNode.bbBreakLineRight = true;
}
else if(pNode.text == 'li')
{
pNode.bbHide = false;
pNode.text = '*';
pNode.bbBreakLine = true;
pNode.bbHideRight = true;
}
else if(pNode.text == 'a')
{
pNode.bbHide = false;
pNode.text = 'url';
pNode.bbValue = pNode.arAttributes.href;
}
else if(BX.util.in_array(pNode.text, this.arBBTags))
{
pNode.bbHide = false;
}
return false;
};
JCLightHTMLEditor.prototype.RecGetCodeContent = function(pNode) // WYSIWYG -> BBCode
{
if (!pNode || !pNode.arNodes || !pNode.arNodes.length)
return '';
var res = '';
for (var i = 0; i < pNode.arNodes.length; i++)
{
if (pNode.arNodes[i].type == 'text')
res += pNode.arNodes[i].text;
else if (pNode.arNodes[i].type == 'element' && pNode.arNodes[i].text == "br")
res += "\n";
else if (pNode.arNodes[i].arNodes)
res += this.RecGetCodeContent(pNode.arNodes[i]);
}
if (BX.browser.IsIE())
res = res.replace(/\n/ig, "\r\n");
return res;
};
JCLightHTMLEditor.prototype.GetNodeHTMLLeftBB = function (pNode)
{
if(pNode.type == 'text')
{
var text = BX.util.htmlspecialchars(pNode.text);
text = text.replace(/\[/ig, "[");
text = text.replace(/\]/ig, "]");
return text;
}
var res = "";
if (pNode.bbBreakLine)
res += "\n";
if(pNode.type == 'element' && !pNode.bbHide)
{
res += "[" + pNode.text.toUpperCase();
if (pNode.bbValue)
res += '=' + pNode.bbValue;
res += "]";
}
return res;
};
JCLightHTMLEditor.prototype.GetNodeHTMLRightBB = function (pNode)
{
var res = "";
if (pNode.bbBreakLineRight)
res += "\n";
if(pNode.type == 'element' && (pNode.arNodes.length > 0 || this.IsPairNode(pNode.text)) && !pNode.bbHide && !pNode.bbHideRight)
res += "[/" + pNode.text.toUpperCase() + "]";
return res;
};
JCLightHTMLEditor.prototype.OptimizeBB = function (str)
{
//return str;
// TODO: kill links without text and names
// TODO: Kill multiple line ends
var
iter = 0,
bReplasing = true,
arTags = ['b', 'i', 'u', 's', 'color', 'font', 'size', 'quote'],
replaceEmptyTags = function(){i--; bReplasing = true; return ' ';},
re, tagName, i, l;
while(iter++ < 20 && bReplasing)
{
bReplasing = false;
for (i = 0, l = arTags.length; i < l; i++)
{
tagName = arTags[i];
// Replace empties: [b][/b] ==> ""
re = new RegExp('\\[' + tagName + '[^\\]]*?\\]\\s*?\\[/' + tagName + '\\]', 'ig');
str = str.replace(re, replaceEmptyTags);
if (tagName !== 'quote')
{
re = new RegExp('\\[((' + tagName + '+?)(?:\\s+?[^\\]]*?)?)\\]([\\s\\S]+?)\\[\\/\\2\\](\\s*?)\\[\\1\\]([\\s\\S]+?)\\[\\/\\2\\]', 'ig');
str = str.replace(re, function(str, b1, b2, b3, spacer, b4)
{
if (spacer.indexOf("\n") != -1)
return str;
bReplasing = true;
return '[' + b1 + ']' + b3 + ' ' + b4 + '[/' + b2 + ']';
}
);
//Replace [b]1 [b]2[/b] 3[/b] ===>> [b]1 2 3[/b]
// re = new RegExp('(\\[' + tagName + '(?:\\s+?[^\\]]*?)?\\])([\\s\\S]+?)\\1([\\s\\S]+?)(\\[\\/' + tagName + '\\])([\\s\\S]+?)\\4', 'ig');
// str = str.replace(re, function(str, b1, b2, b3, b4, b5)
// {
// bReplasing = true;
// return b1 + b2 + b3 + b5 + b4;
// }
// );
}
}
}
//
str = str.replace(/[\r\n\s\t]*?\[\/list\]/ig, "\n[/LIST]");
return str;
}
JCLightHTMLEditor.prototype.RemoveFormatBB = function()
{
var str = this.GetTextSelection();
if (str)
{
var
it = 0,
arTags = ['b', 'i', 'u', 's', 'color', 'font', 'size'],
i, l = arTags.length;
//[b]123[/b] ==> 123
while (it < 30)
{
str1 = str;
for (i = 0; i < l; i++)
str = str.replace(new RegExp('\\[(' + arTags[i] + ')[^\\]]*?\\]([\\s\\S]*?)\\[/\\1\\]', 'ig'), "$2");
if (str == str1)
break;
it++;
}
this.WrapWith('', '', str);
}
};
JCLightHTMLEditor.prototype.OnKeyDownBB = function(e)
{
if(!e) e = window.event;
var key = e.which || e.keyCode;
if (e.ctrlKey && !e.shiftKey && !e.altKey)
{
switch (key)
{
case 66 : // B
case 98 : // b
this.FormatBB({tag: 'B'});
return BX.PreventDefault(e);
case 105 : // i
case 73 : // I
this.FormatBB({tag: 'I'});
return BX.PreventDefault(e);
case 117 : // u
case 85 : // U
this.FormatBB({tag: 'U'});
return BX.PreventDefault(e);
case 81 : // Q - quote
this.FormatBB({tag: 'QUOTE'});
return BX.PreventDefault(e);
}
}
// Tab
if (key == 9)
{
this.WrapWith('', '', "\t");
return BX.PreventDefault(e);
}
// Ctrl + Enter
if ((e.keyCode == 13 || e.keyCode == 10) && e.ctrlKey && this.ctrlEnterHandler)
{
this.SaveContent();
this.ctrlEnterHandler();
}
};
JCLightHTMLEditor.prototype.GetCutHTML = function(e)
{
if (this.curCutId)
{
var pCut = this.pEditorDocument.getElementById(this.curCutId);
if (pCut)
{
pCut.parentNode.insertBefore(BX.create("BR", {}, this.pEditorDocument), pCut);
pCut.parentNode.removeChild(pCut);
}
}
this.curCutId = this.SetBxTag(false, {tag: "cut"});
return '<img src="' + this.oneGif+ '" class="bxed-cut" id="' + this.curCutId + '" title="' + LHE_MESS.CutTitle + '"/>';
}