//扩展String的一些方法
var NO_POWER = "当前无权限！";
String.prototype.trim=function()
{
	return this.replace(/(^\s*)|(\s*$)/g,'');
}

String.prototype.replaceAll=function(s1,s2)
{    
	return this.replace(new RegExp(s1,"gm"),s2);    
} 

function replaceAll(targetStr, oldStr, newStr)
{
	var endStr = '';
	var index = targetStr.indexOf( oldStr );
	var num = 0;
	while( index != -1 )
	{
		num++;
		if(num > 1000){
			break;
		}
     	endStr = targetStr.replace(oldStr, newStr); 
     //	console.warn(endStr+"=="+index+"=="+oldStr+"=="+newStr);
     	index = endStr.indexOf(oldStr );
	}	

	return (endStr == '')?targetStr:endStr;
}

String.prototype.startWith=function(str){     
  var reg=new RegExp("^"+str);     
  //alert(reg.test(this));
  return reg.test(this);        
}  
 
String.prototype.endWith=function(str){     
  var reg=new RegExp(str+"$");     
  return reg.test(this);        
}

//获得多选框的值，返回“1,2”
function checkBoxVal(name){
	var result = "";
	var first = true;
	$("input[name='"+name+"']:checked").each(function(){
		if(first){
			result = $(this).val();
			first = false;
		}else{
			result += "," + $(this).val();
		}
	});
	return result;
}
//获取单选框的值
function radioVal(name){
	return $("input[name='"+name+"']:checked").val();
}

//为一个text填充值
function fillTextVal(name,val){
	var obj = $("input[name='"+name+"']");
	var value = obj.val();
	var vals = value.split(",");
	var result = "";
	var first = true;
	var added = true;
	for(var i =0;i < vals.length;i++){
		if(vals[i] == val || vals[i] == ""){
			if(vals[i] == val){
				added = false;
			}
			continue;
		}
		if(first){
			result = vals[i];
			first = false;
		}else{	
			result = result+","+vals[i];
		}
	}
	if(first){
		result = val;
	}else{
		result = result+","+val;
	}
	obj.val(result);
	return added;
}

//为一个text去除值
function removeTextVal(name,val){
	var obj = $("input[name='"+name+"']");
	var value = obj.val();
	var vals = value.split(",");
	var result = "";
	var removed = false;
	var first = true;
	for(var i =0;i < vals.length;i++){
		if(vals[i] == val || vals[i] == ""){
			if(vals[i]==val){
				removed = true;
			}
			continue;
		}
		if(first){
			result = vals[i];
			first = false;
		}else{
			result = result+","+vals[i];
		}
	}
	obj.val(result);
	return removed;
}
//StringBuffer
var StringBuffer = function(){ 
	this._strings_ = new Array(); 
} 

StringBuffer.prototype.append = function(str){ 
	this._strings_ .push(str); 
} 

StringBuffer.prototype.toString = function(sc){ 
	return this._strings_.join(sc);
} 

function ajaxResult(message){
	$(".Validform_info").html("<span style='color:#F30; font-size:14px;'>"+message+"</span>");
}

function accDiv(arg1,arg2)
{
	if(arg2 ==0)
	{
		return 0;
	}									
	
    var t1=0,t2=0,r1,r2;
    try{t1=arg1.toString().split(".")[1].length}catch(e){}
    try{t2=arg2.toString().split(".")[1].length}catch(e){}
    with(Math){
        r1=Number(arg1.toString().replace(".",""));
        r2=Number(arg2.toString().replace(".",""));
        return (r1/r2)*pow(10,t2-t1);
    }
}

function resizeImage(img)
{
	var w = img.width;
	var h = img.height;
	
	var newWH = checkSize(w,h,120,160);
	
	img.width = newWH[0];
	img.height = newWH[1];
}

function checkSize(width, height, maxWidth, maxHeight) 
{
    if (width && height)
    {
       if ((width / height) > (maxWidth / maxHeight)) 
       {
          if (width > maxWidth) 
          {
          	height = height * maxWidth / width;
            width = maxWidth;
          }
       }
	   else 
	   {
           if (height > maxHeight) 
           {
             width = width * maxHeight / height;
             height = maxHeight;
           }
       }
 
       return [ Math.round(width), Math.round(height) ];
      }
}
	
		/**
 * 替换当前URL中的参数，若当前URL无此参数，则加上新的参数:targetNameValueStr (a=1&b=2)
 */
function replaceUrlParam(loc,targetNameValueStr)
{
	var targetName;
	var value;
//alert(targetNameValueStr);
  var splitCharPos;
	
	var tmpKey;
	var tmpVal;
	
	var params = loc.search;
	
	targetNameValueStr = encodeURI(targetNameValueStr);

	if(targetNameValueStr == null || targetNameValueStr == '')
	{
		loc.href=href;
	}

	if(params.indexOf("?")!=-1)//已有参数
	{
		var href = loc.href.substring(0,loc.href.indexOf("?"));
		var nvArray = targetNameValueStr.split('&');
		for(var j=0; j<nvArray.length; j++)
		{
			
			splitCharPos = nvArray[j].indexOf('=');
		    tmpKey = nvArray[j].substring(0, splitCharPos);
		    tmpVal = nvArray[j].substring((splitCharPos+1), nvArray[j].length );
			targetName = tmpKey;
			value = tmpVal;
			if(targetName != 'undefined')
			{
			if(params.indexOf('&'+targetName+'=')!=-1 || params.indexOf('?'+targetName+'=')!=-1)//已存在当前参数
			{
				 //alert(params+'     &'+targetName+'=');
				var searchStrArray = params.substring(1,params.length).split('&');
				
		 		var targetP;
		 		var targetV;
		 		var loop = searchStrArray.length;
		 		if(loop > 30){//最大允许30个参数
		 			loop = 30;
		 		}
		 		for(var i=0;i<loop;i++)
		 		{
		 			splitCharPos = searchStrArray[i].indexOf('=');
				
		            tmpKey = searchStrArray[i].substring(0, splitCharPos);
		            tmpVal = searchStrArray[i].substring((splitCharPos+1), searchStrArray[i].length );
			 		
			 		if(tmpKey==targetName)
			 		{	 
			 			//alert(targetName +"=="+tmpKey);		
				 		targetP = tmpKey;
				 		targetV = tmpVal;
				 		break;
			 		}	 	
		 		}
				//alert( "     -------     "+targetP+'='+targetV+'  ----    '+targetName+'='+value);
				
				if(params.indexOf('?'+targetName+'=')!=-1)
				{
					
					if(value == ""){
						params =replaceAll(params,targetP+'='+targetV,'');//替换
						params = params.replace(/\?/g,'');
						params =  '?'+targetName+'='+value+params;
					}else{
						if(targetV == ""){							
							params =replaceAll(params,'?'+targetP+'='+targetV,'');//替换
							params = params.replace(/\?/g,'');
							params = '?'+targetName+'='+value+params;;
						}else{
							params =replaceAll(params,'?'+targetP+'='+targetV,'?'+targetName+'='+value);//替换
						}
					}
				}
				else
				{
				//	console.warn(params+'====&'+targetP+'='+targetV+'===&'+targetName+'='+value);				
					if(value ==""){
						params =replaceAll(params,'&'+targetP+'='+targetV,'');//直接取消该参数，以免在替换时出现死循环				
					}else{
						if(targetV == ""){
							params =replaceAll(params,'&'+targetP+'='+targetV,'');//直接取消该参数，以免在替换时出现死循环
								params = params+'&'+targetName+'='+value;				
						}else{
						params =replaceAll(params,'&'+targetP+'='+targetV,'&'+targetName+'='+value);//替换
							//console.warn("替换成功");
						}
					}
				}
				
			//alert(params);
				//loc.href=href+params;
			}
			else//不存在当前参数
			{
				params+="&"+targetName+"="+value;
			}
			}
		}
		//alert(params);
		loc.href=href+params;
		 
	}
	else//没有参数
	{ //alert("?"+targetNameValueStr);
		loc.href+="?"+targetNameValueStr;
	   ;
	}
	
} 

Array.prototype.contains = function(item){
    return RegExp(item).test(this);
};

			function getAllValues(form){
				var shares = new Array();
				var jsonstr="[]";
					var jsonarray = eval('('+jsonstr+')');
				form.find("input").each(function(i){
					if($(this).attr("type")=="checkbox" ){
						var json = {};
						json.id = $(this).attr("name");
						if(shares.contains(json.id)) {return true;}
						shares.push(json.id);
						json.selform = $(this).attr("selform");
						json.value = checkBoxVal($(this).attr("name"));
						jsonarray.push(json);
					}else if($(this).attr("type")=="radio" ){
						var json = {};
						json.id = $(this).attr("name");
						if(shares.contains(json.id)){return true;}
						shares.push(json.id);
						json.selform = $(this).attr("selform");
						json.value = radioVal($(this).attr("name"));
						jsonarray.push(json);
					}else if($(this).attr("type")=="button" ){
					}else{
							var json = {};
						json.id = $(this).attr("name");
						json.selform = $(this).attr("selform");
						json.value = $(this).val();
						jsonarray.push(json);
					}
				 });
				 form.find("textarea").each(function(i){
				   	var json = {};
						json.id = $(this).attr("name");
						json.selform = $(this).attr("selform");
						json.value = $(this).val();
						jsonarray.push(json);
				 });
				 form.find("select").each(function(i){
				   	var json = {};
						json.id = $(this).attr("name");
						json.selform = $(this).attr("selform");
						json.value = $(this).val();
						jsonarray.push(json);
				 });
				 return JSON.stringify(jsonarray);
			}
			
function setImg(target,src){
	var tarframe = window.frames["mainframe"].frames["ManagerFrame"];
	 tarframe.$("#"+target).attr("value", src);
	tarframe.$("#"+target+"_src").attr("src",src);
	$(".pic_inner").each(function(){
			var orisrc = $(this).attr("id");
			$(this).removeClass("picked");
			if(orisrc == src){
					$(this).addClass("picked");
			}
		})
}

function containUser(jsons,name){
	for(var i=0;i < jsons.length;i++){
		if(jsons[i].name == name){
			return true;
		}
	}
	return false;
}

function selectAll(tar,checked){
	$("input[tar='"+tar+"']").each(function(){
		$(this).prop("checked",checked)
	})
}

function insertVideoPlayer(eleid,fileUrl,autoStart,cover) 
{
	var str = '';
	
	if(fileUrl.lastIndexOf('.rm') != -1)
	{
		str +='<object id="rep1" classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width=648 height=275>';
			str +='<param name="_ExtentX" value="11298">';
			str +='<param name="_ExtentY" value="7938">';
			str +='<param name="AUTOSTART" value="0">';
			str +='<param name="SHUFFLE" value="0">';
			str +='<param name="PREFETCH" value="0">';
			str +='<param name="NOLABELS" value="-1">';
			str +='<param name="SRC" value="'+fileUrl+'";>';
			str +='<param name="CONTROLS" value="Imagewindow">';
			str +='<param name="CONSOLE" value="clip1">';
			str +='<param name="LOOP" value="1">';
			str +='<param name="NUMLOOP" value="0">';
			str +='<param name="CENTER" value="0">';
			str +='<param name="MAINTAINASPECT" value="1">';
			str +='<param name="BACKGROUNDCOLOR" value="#000000">';
			str +='<param name="wmode" value="transparent">';
		str +='</object>';
		str +='<br />';
		str +='<object id="rep2" classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" width=648 height=30>';
			str +='<param name="_ExtentX" value="11298">';
			str +='<param name="_ExtentY" value="794">';
			str +='<param name="AUTOSTART" value="0">';
			str +='<param name="SHUFFLE" value="0">';
			str +='<param name="PREFETCH" value="0">';
			str +='<param name="NOLABELS" value="-1">';
			str +='<param name="SRC" value="'+fileUrl+'";>';
			str +='<param name="CONTROLS" value="ControlPanel">';
			str +='<param name="CONSOLE" value="clip1">';
			str +='<param name="LOOP" value="1">';
			str +='<param name="NUMLOOP" value="0">';
			str +='<param name="CENTER" value="0">';
			str +='<param name="MAINTAINASPECT" value="1">';
			str +='<param name="BACKGROUNDCOLOR" value="#000000">';
			str +='<param name="wmode" value="transparent">';
		str +='</object>';
	}
	else if(fileUrl.lastIndexOf('.wmv') != -1 || fileUrl.lastIndexOf('.wma') != -1)
	{
		str +=	'<object id="player" height="305" width="648" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6">';
			str +=	'<param NAME="AutoStart" VALUE="-1">';
			str +=	'<param NAME="Balance" VALUE="0">';
			str +=	'<param name="enabled" value="-1">';
			str +=	'<param NAME="EnableContextMenu" VALUE="-1">';
			str +=	'<param NAME="url" value="'+fileUrl+'">';
			str +=	'<param NAME="PlayCount" VALUE="1">';
			str +=	'<param name="rate" value="1">';
			str +=	'<param name="currentPosition" value="0">';
			str +=	'<param name="currentMarker" value="0">';
			str +=	'<param name="defaultFrame" value="">';
			str +=	'<param name="invokeURLs" value="0">';
			str +=	'<param name="baseURL" value="">';
			str +=	'<param name="stretchToFit" value="0">';
			str +=	'<param name="volume" value="50">';
			str +=	'<param name="mute" value="0">';
			str +=	'<param name="uiMode" value="full">';
			//以下参数非常重要！解决遮挡DIV问题
			str +=	'<param name="windowlessVideo" value="true">';
			str +=	'<param name="fullScreen" value="0">';
			str +=	'<param name="enableErrorDialogs" value="-1">';
			str +=	'<param name="SAMIStyle" value>';
			str +=	'<param name="SAMILang" value>';
			str +=	'<param name="SAMIFilename" value>';
			str +='<param name="wmode" value="Opaque">';
		str +=	'</object>';
	}
	else
	{
		str +=	'<object id="testCmsSysMediaImgShow" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" color="black" allowfullscreen="true" quality="high" type="application/x-shockwave-flash" width="648" height="305" wmode="transparent" data="/common/extools/player/jwplayer/5.9/player.swf?file='+fileUrl+'&screencolor=black&autoStart='+autoStart+'&image='+cover+'">';
		str +=		'<param id="testCmsSysMediaImgShowParam" name="movie" value="/common/extools/player/jwplayer/5.9/player.swf?file='+fileUrl+'&screencolor=black&autoStart='+autoStart+'&image='+cover+'" />';
		str +=		'<param name="wmode" value="transparent" />';
		str +=		'<param name="quality" value="high" />';
		str +=		'<param name="allowfullscreen" value="true" />';
		str +=		'<param name="displayheight" value="0" />';
		str +=      '<param name="wmode" value="Opaque">';
		str +=		'<embed id="embedPlayer" name="embedPlayer" wmode="transparent" width="648" height="305" allowfullscreen="true" quality="high" type="application/x-shockwave-flash" src="/common/extools/player/jwplayer/5.9/player.swf?file='+fileUrl+'&screencolor=black&autoStart='+autoStart+'&image='+cover+'" />';
		str +=	'</object>';
			
		
	}
	$("#"+eleid).html(str);
}

function getCover(eleid,path){
	CmsAjax.getVideoCover(path,function(result){
			if(result == ""){
				alert("截取视频图片失败！只有上传到本地的视频才能截取图片！");
			}else{
				alert("截图成功！");			
				insertVideoPlayer(eleid,path,"false",result);
				$("#preimage").val(result);
				$("#preimage_src").attr("src",result);
			}
	})
}

function fillSelect(json,val,target){
	$('#'+target).html("");
	$('#'+target).append("<option value=''>---请选择---</option>");
	for(var i=0;i < json.length;i++){
		if(json[i].value == val){
			$('#'+target).append("<option value='"+json[i].value+"' selected>"+json[i].name+"</option>");
		}else{
			$('#'+target).append("<option value='"+json[i].value+"'>"+json[i].name+"</option>");
		}
	}
	return false;
}