/**
* bbCode 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_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];
	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 + ' ';
	}
	
	if (!isNaN(textarea.selectionStart))
	{
		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)
{
	var message_name = 'message_' + post_id;
	var theSelection = '';
	var divarea = false;

	if (document.all)
	{
		divarea = document.all[message_name];
	}
	else
	{
		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 == '' || 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, '&');
		}
		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)
	{
		insert_text('[quote="' + username + '"]' + theSelection + '[/quote]');
	}

	return;
}

/**
* From http://www.massless.org/mozedit/
*/
function mozWrap(txtarea, open, close)
{
	var selLength = 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 = selEnd + open.length + close.length;
	txtarea.selectionEnd = txtarea.selectionStart;
	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();
	}
}

/**
* 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;
}



// MD

function so(fid,pid,tid)
{
	do { txt1 = prompt("Wpisz TEMAT odpowiedzi:",""); } while(txt1 == "");
	if(txt1 != null)
	{
		txt2 = prompt('Temat: '+txt1+'\nWpisz TREŚĆ odpowiedzi:',"");
		if(txt2 != null)
		{
		  jQuery.post("/scripts/forum/so.php",{'fid':fid,'pid':pid,'tid':tid,'subject':txt1,'body':txt2},function(wynik){jQuery('#'+pid).find('div').remove();jQuery('#'+pid).append(wynik);});
		}
	}
}



var shown = false;
var ch_title = "";
var ch_text = "";
var overdiv = null;
var offsetx = 12;
var offsety = 12;
var width = 500;
var ie,oldie;

function ch_move(e)
{
  if(shown==false) return;
  var x,y,s;
  if(!e) e = window.event;
  if(overdiv)
	{
		if(ie)
		{
			x = e.x;
			y = e.y;
			if(oldie)
			{
			  x += document.documentElement.scrollLeft;
			  y += document.documentElement.scrollTop;
			}
		}
		else
		{
			x = e.pageX;
			y = e.pageY;
		}
		s = rl(x);
		if(s==0) x = x-width-offsetx;
		else x = x+offsetx;
		y = y + offsety;
    overdiv.style.top = y+'px';
		overdiv.style.left = x+'px';
  	overdiv.style.visibility='visible';
  }
}

function attach()
{


    document.onmousemove = ch_move;if (document.captureEvents) document.captureEvents(Event.MOUSEMOVE);}
function fill(h,t,w){var ws;if(!w)width=500;else{width=w;overdiv.style.width=w+"px";}if(w)ws=' style="width:'+w+'px"';else ws='';overdiv.innerHTML='<table'+ws+' class="f1"><tr class="hh"><td style="font-size:12px">'+h+'</td></tr><tr><td style="font-size:12px">'+t+'</td></tr></table>';}
function show(){overdiv.style.visibility='visible';}
function hide(){overdiv.style.visibility='hidden';overdiv.style.width="";}
function rl(x) {var dw = document.body.clientWidth; if(dw-offsetx-x<width) return 0; else return 1;}
function ch_out() { return; shown = false; ch_title = ''; ch_text = ''; hide(); overdiv.innerHTML='';}
function ch_in(obj,width,title,txt) {return; shown = true; ch_title = title; ch_text = txt; fill(title,txt,width); /*show();*/ }




var odiv = null;
function eod()
{
	document.onmousemove = emove;if (document.captureEvents) {document.captureEvents(Event.MOUSEMOVE);}
}
function emove(e)
{
	var leftpos=15;
	var toppos=15;
	var width=parseInt(jQuery('#overdiv').css('width'));
  if(!e)
	{
	  ev=window.event;
	  leftpos += ev.clientX + (document.documentElement.scrollLeft? document.documentElement.scrollLeft: document.body.scrollLeft);
		toppos += ev.clientY + (document.documentElement.scrollTop? document.documentElement.scrollTop: document.body.scrollTop);
	}
  else
	{
	  leftpos += e.pageX;
		toppos += e.pageY;
	}
	if(leftpos+width>document.body.clientWidth&&leftpos-width>0) leftpos=leftpos-width-25;
	jQuery('#overdiv').css({'left':leftpos,'top':toppos});
}
function ein(width,title,txt,leftside)
{
	if(width>0) jQuery('#overdiv').css({'width':width}); else jQuery('#overdiv').css({'width':''});
	if(leftside==1) { var leftpos = parseInt(jQuery('#overdiv').css('left'))-width-25; jQuery('#overdiv').css({'left':leftpos});}
  if(title != '') jQuery('#overdiv').append('<p class="title">'+title+'</p>');
	jQuery('#overdiv').append('<div class="content">'+txt+'</div>').css({'display':''});
}
function eout(){jQuery('#overdiv').css({'display':'none'}).html("");}

function mv(p,f,info,link,com)
{
 if(info) info=1; else info=0;
 if(p&&f){jQuery.post('/scripts/forum/adm_move.php',{'p':p,'f':f,'in':info,'comment':com},function(data){if(data=='OK'&&link)document.location=link;});}
}





jQuery.fn.sendReport = function() {
  jQuery(this).attr({ 'disabled':true });
  var value = jQuery(this).find('textarea').val();
	var id = jQuery(this).find('input').eq(0).val();
	if(value.length<3){alert('Proszę podać podód zgloszenia');jQuery(this).attr({ 'disabled':false });return;}
	if(!id) return;
  jQuery(this).unbind('click');
	jQuery.post( '/scripts/awc/abuses.php',{ 'action':'post', 'description':value, 'itemid':id },function(data){if(data=='ERROR') alert('Wystąpił błąd i zgłoszenie nie zostało dodane.');else alert('Zgłoszenie zostało zapisane.');} );
	jQuery.aclightboxClose();
}

function ereply(id)
{
  jQuery('.reply'+id).find('*').remove();
  var form = jQuery('#formHtml').html();
  jQuery('.reply'+id).append('<a href="" class="fs11 fright underline" onclick="return quote('+id+')">cytuj autora</a>');
  jQuery('.reply'+id).append(form);
	jQuery('.reply'+id).find('form').prepend('<input type="hidden" name="pid" value="'+id+'" />');
//	jQuery('.reply'+id).append('<a href="#" class="tzamknij" onclick="return dreply('+id+')">zamknij</a>');
//	jQuery('.reply'+id).append('<a href="#" class="twyslij" onclick="return reply('+id+')">wyslij</a>');
	jQuery('.reply'+id).append('<input type="button" class="tbutton" onclick="return dreply('+id+')" value="Zamknij" tabindex="104" >');
	jQuery('.reply'+id).append('<input type="button" class="tbutton" onclick="return reply('+id+')" value="Dodaj" tabindex="103"/>');
	jQuery('.reply'+id).append('<div class="clearfix"></div>');
	jQuery('.reply'+id).css({'display':''}).find('form input').focus();
	return false;
}
function rcheck(form){var input=jQuery(form).find('input[name=temat]');if(input.val().length == 0){alert('Podaj temat swojej wiadomosci.');input.focus();return false;} return true;}
function dreply(id){jQuery('.reply'+id).css({'display':'none'}).find('*').remove();return false;}
function reply(id){if(!rcheck(jQuery('.reply'+id).find('form')))return false; jQuery.post('/scripts/forum/sot.php',jQuery('.reply'+id).find('form').serialize(),function(data){data2=data.split('#');if(data2[0]=='ER'){alert(data2[1]+'\nPost nie został dodany');return false;}jQuery('#post'+id).find('table').eq(0).after(data);} );dreply(id);return false;}
function rsend(id){if(jQuery('.replyform').find('form input[name=temat]').val().length=0){alert('Proszę wpisać temat postu.');return false;}jQuery.post('/scripts/forum/sot.php',jQuery('.replyform').find('form').serialize(),function(data){data=data.split('#');if(data[0]=='ER'){alert(data[1]);return false;}var loc=document.location+'';loc=loc.split('#');loc=loc[0];document.location=loc;} );return false;}
function qget(id){ jQuery.post('/scripts/forum/sot_quote.php',{'id':id},function(data){var val=jQuery('.replyform').find('textarea').val();if(val.length>0)val=val+'\n'+data;else val=data;jQuery('.replyform').find('textarea').val(val);} );return false; }
function expand(obj){var ta = jQuery(obj).parent().find('textarea');var nh = parseInt(ta.css('height'))-0+100;ta.css({ 'height':nh });return false;}
function quote(id){ jQuery.post('/scripts/forum/sot_quote.php',{'id':id},function(data){var val=jQuery('.reply'+id).find('textarea').val();if(val.length>0)val=val+'\n'+data;else val=data;jQuery('.reply'+id).find('textarea').val(val);} );return false; }

function triger_forum_abuse(cl)
{
	jQuery('.'+cl).aclightbox({'alt':'Zgłoś nadużycie', 
														 'title':'Zgłoś nadużycie',
														 'sizeVertical' : 260,
														 'buttonOK' : { 'click': function(obj){jQuery(obj).sendReport(); }, 'title':'Wyślij', 'style':'float:right;margin-left:10px;width:100px' },
														 'buttonCANCEL' : { 'click': null, 'title':'Zamknij', 'style':'float:right;margin-left:10px;width:100px;margin-right:5px' }
														});
}



$.fn.insertAtCaret = function (start,end) {
	return this.each(function() {
					//IE support
					if (document.selection)
					{
						this.focus();
						sel = document.selection.createRange();
						sel.text = start + sel.text + end;
						this.focus();
					}
					//MOZILLA/NETSCAPE support
					else 
					if (this.selectionStart || this.selectionStart == '0')
					{
						var startPos = this.selectionStart;
						var endPos = this.selectionEnd;
						var scrollTop = this.scrollTop;
						this.value = this.value.substring(0, startPos) + start + this.value.substring(startPos, endPos) + end + this.value.substring(endPos,this.value.length);
						this.focus();
						this.selectionStart = startPos + start.length;
						this.selectionEnd = endPos + start.length;
						this.scrollTop = scrollTop;
					} 
					else 
					{
						this.value += myValue;
						this.focus();
					}
	});
};



