From abc5bbd9c771dcecfa41ba3590cce1c1ef190cdd Mon Sep 17 00:00:00 2001
From: wei <>
Date: Sun, 15 Jan 2006 11:04:00 +0000
Subject:

---
 .gitattributes                                     |   2 +
 framework/Web/Javascripts/js/ajax.js               | 709 +++++++++++++++++++++
 framework/Web/Javascripts/js/clientscripts.php     |  53 ++
 framework/Web/UI/TClientScriptManager.php          |  61 +-
 framework/Web/UI/WebControls/TLabel.php            |  10 +
 tests/FunctionalTests/protected/pages/Layout.tpl   |   2 +-
 .../protected/pages/ViewSource.page                |   7 +-
 .../FunctionalTests/protected/pages/ViewSource.php |  79 ++-
 8 files changed, 917 insertions(+), 6 deletions(-)
 create mode 100644 framework/Web/Javascripts/js/ajax.js
 create mode 100644 framework/Web/Javascripts/js/clientscripts.php

diff --git a/.gitattributes b/.gitattributes
index 47600178..0a84c9c6 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -475,7 +475,9 @@ framework/Web/Javascripts/extra/behaviour.js -text
 framework/Web/Javascripts/extra/getElementsBySelector.js -text
 framework/Web/Javascripts/extra/logger.js -text
 framework/Web/Javascripts/extra/tp_template.js -text
+framework/Web/Javascripts/js/ajax.js -text
 framework/Web/Javascripts/js/base.js -text
+framework/Web/Javascripts/js/clientscripts.php -text
 framework/Web/Javascripts/js/dom.js -text
 framework/Web/Javascripts/js/logger.js -text
 framework/Web/Javascripts/js/validator.js -text
diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js
new file mode 100644
index 00000000..c4a56254
--- /dev/null
+++ b/framework/Web/Javascripts/js/ajax.js
@@ -0,0 +1,709 @@
+var Ajax={getTransport:function(){
+return Try.these(function(){
+return new ActiveXObject("Msxml2.XMLHTTP");
+},function(){
+return new ActiveXObject("Microsoft.XMLHTTP");
+},function(){
+return new XMLHttpRequest();
+})||false;
+},activeRequestCount:0};
+Ajax.Responders={responders:[],_each:function(_1){
+this.responders._each(_1);
+},register:function(_2){
+if(!this.include(_2)){
+this.responders.push(_2);
+}
+},unregister:function(_3){
+this.responders=this.responders.without(_3);
+},dispatch:function(_4,_5,_6,_7){
+this.each(function(_8){
+if(_8[_4]&&typeof _8[_4]=="function"){
+try{
+_8[_4].apply(_8,[_5,_6,_7]);
+}
+catch(e){
+}
+}
+});
+}};
+Object.extend(Ajax.Responders,Enumerable);
+Ajax.Responders.register({onCreate:function(){
+Ajax.activeRequestCount++;
+},onComplete:function(){
+Ajax.activeRequestCount--;
+}});
+Ajax.Base=function(){
+};
+Ajax.Base.prototype={setOptions:function(_9){
+this.options={method:"post",asynchronous:true,parameters:""};
+Object.extend(this.options,_9||{});
+},responseIsSuccess:function(){
+return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300);
+},responseIsFailure:function(){
+return !this.responseIsSuccess();
+}};
+Ajax.Request=Class.create();
+Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];
+Ajax.Request.prototype=Object.extend(new Ajax.Base(),{initialize:function(url,_11){
+this.transport=Ajax.getTransport();
+this.setOptions(_11);
+this.request(url);
+},request:function(url){
+var _12=this.options.parameters||"";
+if(_12.length>0){
+_12+="&_=";
+}
+try{
+this.url=url;
+if(this.options.method=="get"&&_12.length>0){
+this.url+=(this.url.match(/\?/)?"&":"?")+_12;
+}
+Ajax.Responders.dispatch("onCreate",this,this.transport);
+this.transport.open(this.options.method,this.url,this.options.asynchronous);
+if(this.options.asynchronous){
+this.transport.onreadystatechange=this.onStateChange.bind(this);
+setTimeout((function(){
+this.respondToReadyState(1);
+}).bind(this),10);
+}
+this.setRequestHeaders();
+var _13=this.options.postBody?this.options.postBody:_12;
+this.transport.send(this.options.method=="post"?_13:null);
+}
+catch(e){
+this.dispatchException(e);
+}
+},setRequestHeaders:function(){
+var _14=["X-Requested-With","XMLHttpRequest","X-Prototype-Version",Prototype.Version];
+if(this.options.method=="post"){
+_14.push("Content-type","application/x-www-form-urlencoded");
+if(this.transport.overrideMimeType){
+_14.push("Connection","close");
+}
+}
+if(this.options.requestHeaders){
+_14.push.apply(_14,this.options.requestHeaders);
+}
+for(var i=0;i<_14.length;i+=2){
+this.transport.setRequestHeader(_14[i],_14[i+1]);
+}
+},onStateChange:function(){
+var _16=this.transport.readyState;
+if(_16!=1){
+this.respondToReadyState(this.transport.readyState);
+}
+},header:function(_17){
+try{
+return this.transport.getResponseHeader(_17);
+}
+catch(e){
+}
+},evalJSON:function(){
+try{
+return eval(this.header("X-JSON"));
+}
+catch(e){
+}
+},evalResponse:function(){
+try{
+return eval(this.transport.responseText);
+}
+catch(e){
+this.dispatchException(e);
+}
+},respondToReadyState:function(_18){
+var _19=Ajax.Request.Events[_18];
+var _20=this.transport,json=this.evalJSON();
+if(_19=="Complete"){
+try{
+(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(_20,json);
+}
+catch(e){
+this.dispatchException(e);
+}
+if((this.header("Content-type")||"").match(/^text\/javascript/i)){
+this.evalResponse();
+}
+}
+try{
+(this.options["on"+_19]||Prototype.emptyFunction)(_20,json);
+Ajax.Responders.dispatch("on"+_19,this,_20,json);
+}
+catch(e){
+this.dispatchException(e);
+}
+if(_19=="Complete"){
+this.transport.onreadystatechange=Prototype.emptyFunction;
+}
+},dispatchException:function(_21){
+(this.options.onException||Prototype.emptyFunction)(this,_21);
+Ajax.Responders.dispatch("onException",this,_21);
+}});
+Ajax.Updater=Class.create();
+Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(_22,url,_23){
+this.containers={success:_22.success?$(_22.success):$(_22),failure:_22.failure?$(_22.failure):(_22.success?null:$(_22))};
+this.transport=Ajax.getTransport();
+this.setOptions(_23);
+var _24=this.options.onComplete||Prototype.emptyFunction;
+this.options.onComplete=(function(_25,_26){
+this.updateContent();
+_24(_25,_26);
+}).bind(this);
+this.request(url);
+},updateContent:function(){
+var _27=this.responseIsSuccess()?this.containers.success:this.containers.failure;
+var _28=this.transport.responseText;
+if(!this.options.evalScripts){
+_28=_28.stripScripts();
+}
+if(_27){
+if(this.options.insertion){
+new this.options.insertion(_27,_28);
+}else{
+Element.update(_27,_28);
+}
+}
+if(this.responseIsSuccess()){
+if(this.onComplete){
+setTimeout(this.onComplete.bind(this),10);
+}
+}
+}});
+Ajax.PeriodicalUpdater=Class.create();
+Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{initialize:function(_29,url,_30){
+this.setOptions(_30);
+this.onComplete=this.options.onComplete;
+this.frequency=(this.options.frequency||2);
+this.decay=(this.options.decay||1);
+this.updater={};
+this.container=_29;
+this.url=url;
+this.start();
+},start:function(){
+this.options.onComplete=this.updateComplete.bind(this);
+this.onTimerEvent();
+},stop:function(){
+this.updater.onComplete=undefined;
+clearTimeout(this.timer);
+(this.onComplete||Prototype.emptyFunction).apply(this,arguments);
+},updateComplete:function(_31){
+if(this.options.decay){
+this.decay=(_31.responseText==this.lastText?this.decay*this.options.decay:1);
+this.lastText=_31.responseText;
+}
+this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000);
+},onTimerEvent:function(){
+this.updater=new Ajax.Updater(this.container,this.url,this.options);
+}});
+
+Prado.AJAX={Service:"Prototype"};
+Prado.AJAX.EvalScript=function(_1){
+var _2=new RegExp(Ajax.Updater.ScriptFragment,"img");
+var _3=_1.match(_2);
+if(_3){
+_2=new RegExp(Ajax.Updater.ScriptFragment,"im");
+setTimeout((function(){
+for(var i=0;i<_3.length;i++){
+eval(_3[i].match(_2)[1]);
+}
+}).bind(this),50);
+}
+};
+Prado.AJAX.Request=Class.create();
+Prado.AJAX.Request.prototype=Object.extend(Ajax.Request.prototype,{evalJSON:function(){
+try{
+var _5=this.transport.getResponseHeader("X-JSON"),object;
+object=eval(_5);
+return object;
+}
+catch(e){
+if(isString(_5)){
+return Prado.AJAX.JSON.parse(_5);
+}
+}
+},respondToReadyState:function(_6){
+var _7=Ajax.Request.Events[_6];
+var _8=this.transport,json=this.evalJSON();
+if(_7=="Complete"&&_8.status){
+Ajax.Responders.dispatch("on"+_8.status,this,_8,json);
+}
+(this.options["on"+_7]||Prototype.emptyFunction)(_8,json);
+Ajax.Responders.dispatch("on"+_7,this,_8,json);
+if(_7=="Complete"){
+(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(_8,json);
+}
+if(_7=="Complete"){
+this.transport.onreadystatechange=Prototype.emptyFunction;
+}
+}});
+Prado.AJAX.Error=function(e,_10){
+e.name="Prado.AJAX.Error";
+e.code=_10;
+return e;
+};
+Prado.AJAX.RequestBuilder=Class.create();
+Prado.AJAX.RequestBuilder.prototype={initialize:function(){
+this.body="";
+this.data=[];
+},encode:function(_11){
+return Prado.AJAX.JSON.stringify(_11);
+},build:function(_12){
+var sep="";
+for(var _14 in _12){
+if(isFunction(_12[_14])){
+continue;
+}
+try{
+this.body+=sep+_14+"=";
+this.body+=encodeURIComponent(this.encode(_12[_14]));
+}
+catch(e){
+throw Prado.AJAX.Error(e,1006);
+}
+sep="&";
+}
+},getAll:function(){
+this.build(this.data);
+return this.body;
+}};
+Prado.AJAX.RemoteObject=function(){
+};
+Prado.AJAX.RemoteObject.Request=Class.create();
+Prado.AJAX.RemoteObject.Request.prototype=Object.extend(Prado.AJAX.Request.prototype,{initialize:function(_15){
+this.transport=Ajax.getTransport();
+this.setOptions(_15);
+this.post=new Prado.AJAX.RequestBuilder();
+},invokeRemoteObject:function(url,_17){
+this.initParameters(_17);
+this.options.postBody=this.post.getAll();
+this.request(url);
+},initParameters:function(_18){
+this.post.data["__parameters"]=[];
+for(var i=0;i<_18.length;i++){
+this.post.data["__parameters"][i]=_18[i];
+}
+}});
+Prado.AJAX.RemoteObject.prototype={baseInitialize:function(_19,_20){
+this.__handlers=_19||{};
+this.__service=new Prado.AJAX.RemoteObject.Request(_20);
+},__call:function(url,_21,_22){
+this.__service.options.onSuccess=this.__onSuccess.bind(this);
+this.__callback=_21;
+return this.__service.invokeRemoteObject(url+"/"+_21,_22);
+},__onSuccess:function(_23,_24){
+if(this.__handlers[this.__callback]){
+this.__handlers[this.__callback](_24,_23.responseText);
+}
+}};
+Prado.AJAX.Exception={"on505":function(_25,_26,e){
+var msg="HTTP "+_26.status+" with response";
+Logger.error(msg,_26.responseText);
+Logger.exception(e);
+},onComplete:function(_28,_29,e){
+if(_29.status!=505){
+var msg="HTTP "+_29.status+" with response : \n";
+msg+=_29.responseText+"\n";
+msg+="Data : \n"+inspect(e);
+Logger.warn(msg);
+}
+},format:function(e){
+var msg=e.type+" with message \""+e.message+"\"";
+msg+=" in "+e.file+"("+e.line+")\n";
+msg+="Stack trace:\n";
+var _30=e.trace;
+for(var i=0;i<_30.length;i++){
+msg+="  #"+i+" "+_30[i].file;
+msg+="("+_30[i].line+"): ";
+msg+=_30[i]["class"]+"->"+_30[i]["function"]+"()"+"\n";
+}
+return msg;
+},logException:function(e){
+var msg=Prado.AJAX.Exception.format(e);
+Logger.error("Server Error "+e.code,msg);
+}};
+Event.OnLoad(function(){
+if(typeof Logger!="undefined"){
+Logger.exception=Prado.AJAX.Exception.logException;
+Ajax.Responders.register(Prado.AJAX.Exception);
+}
+});
+Prado.AJAX.Callback=Class.create();
+Prado.AJAX.Callback.prototype=Object.extend(new Prado.AJAX.RemoteObject(),{initialize:function(ID,_32){
+if(!isString(ID)&&typeof (ID.id)!="undefined"){
+ID=ID.id;
+}
+if(!isString(ID)){
+throw new Error("A Control ID must be specified");
+}
+this.baseInitialize(this,_32);
+this.options=_32||[];
+this.__service.post.data["__ID"]=ID;
+this.requestCallback();
+},collectPostData:function(){
+var IDs=Prado.AJAX.Callback.IDs;
+this.__service.post.data["__data"]={};
+for(var i=0;i<IDs.length;i++){
+var id=IDs[i];
+if(id.indexOf("[]")>-1){
+this.__service.post.data["__data"][id]=this.collectArrayPostData(id);
+}else{
+if(isObject($(id))){
+this.__service.post.data["__data"][id]=$F(id);
+}
+}
+}
+},collectArrayPostData:function(_35){
+var _36=document.getElementsByName(_35);
+var _37=[];
+$A(_36).each(function(el){
+if($F(el)){
+_37.push($F(el));
+}
+});
+return _37;
+},requestCallback:function(){
+this.collectPostData();
+if(Prado.AJAX.Validate(this.options)){
+return this.__call(Prado.AJAX.Callback.Server,"handleCallback",this.options.params);
+}
+},handleCallback:function(_39,_40){
+if(typeof (_39)!="undefined"&&!isNull(_39)){
+this.options.onSuccess(_39["data"],_40);
+if(_39["actions"]){
+_39.actions.each(Prado.AJAX.Callback.Action.__run);
+}
+}
+}});
+Prado.AJAX.Callback.Action={__run:function(_41){
+for(var _42 in _41){
+if(_41[_42][0]&&($(_41[_42][0])||_41[_42][0].indexOf("[]")>-1)){
+_42.toFunction().apply(this,_41[_42]);
+}
+}
+}};
+Prado.AJAX.Validate=function(_43){
+if(_43.CausesValidation){
+if(_43.ValidatorGroup){
+return Prado.Validation.ValidateValidatorGroup(_43.ValidatorGroup);
+}else{
+if(_43.ValidationGroup){
+return Prado.Validation.ValidateValidationGroup(_43.ValidationGroup);
+}else{
+return Prado.Validation.ValidateNonGroup(_43.ValidationForm);
+}
+}
+}else{
+return true;
+}
+};
+Prado.AJAX.Callback.Server="";
+Prado.AJAX.Callback.IDs=[];
+Prado.Callback=function(ID,_44,_45,_46){
+var _47={"params":[_44]||[],"onSuccess":_45||Prototype.emptyFunction,"CausesValidation":true};
+Object.extend(_47,_46||{});
+new Prado.AJAX.Callback(ID,_47);
+return false;
+};
+
+Array.prototype.______array="______array";
+Prado.AJAX.JSON={org:"http://www.JSON.org",copyright:"(c)2005 JSON.org",license:"http://www.crockford.com/JSON/license.html",stringify:function(_1){
+var c,i,l,s="",v;
+switch(typeof _1){
+case "object":
+if(_1){
+if(_1.______array=="______array"){
+for(i=0;i<_1.length;++i){
+v=this.stringify(_1[i]);
+if(s){
+s+=",";
+}
+s+=v;
+}
+return "["+s+"]";
+}else{
+if(typeof _1.toString!="undefined"){
+for(i in _1){
+v=_1[i];
+if(typeof v!="undefined"&&typeof v!="function"){
+v=this.stringify(v);
+if(s){
+s+=",";
+}
+s+=this.stringify(i)+":"+v;
+}
+}
+return "{"+s+"}";
+}
+}
+}
+return "null";
+case "number":
+return isFinite(_1)?String(_1):"null";
+case "string":
+l=_1.length;
+s="\"";
+for(i=0;i<l;i+=1){
+c=_1.charAt(i);
+if(c>=" "){
+if(c=="\\"||c=="\""){
+s+="\\";
+}
+s+=c;
+}else{
+switch(c){
+case "\b":
+s+="\\b";
+break;
+case "\f":
+s+="\\f";
+break;
+case "\n":
+s+="\\n";
+break;
+case "\r":
+s+="\\r";
+break;
+case "\t":
+s+="\\t";
+break;
+default:
+c=c.charCodeAt();
+s+="\\u00"+Math.floor(c/16).toString(16)+(c%16).toString(16);
+}
+}
+}
+return s+"\"";
+case "boolean":
+return String(_1);
+default:
+return "null";
+}
+},parse:function(_3){
+var at=0;
+var ch=" ";
+function error(m){
+throw {name:"JSONError",message:m,at:at-1,text:_3};
+}
+function next(){
+ch=_3.charAt(at);
+at+=1;
+return ch;
+}
+function white(){
+while(ch){
+if(ch<=" "){
+next();
+}else{
+if(ch=="/"){
+switch(next()){
+case "/":
+while(next()&&ch!="\n"&&ch!="\r"){
+}
+break;
+case "*":
+next();
+for(;;){
+if(ch){
+if(ch=="*"){
+if(next()=="/"){
+next();
+break;
+}
+}else{
+next();
+}
+}else{
+error("Unterminated comment");
+}
+}
+break;
+default:
+error("Syntax error");
+}
+}else{
+break;
+}
+}
+}
+}
+function string(){
+var i,s="",t,u;
+if(ch=="\""){
+outer:
+while(next()){
+if(ch=="\""){
+next();
+return s;
+}else{
+if(ch=="\\"){
+switch(next()){
+case "b":
+s+="\b";
+break;
+case "f":
+s+="\f";
+break;
+case "n":
+s+="\n";
+break;
+case "r":
+s+="\r";
+break;
+case "t":
+s+="\t";
+break;
+case "u":
+u=0;
+for(i=0;i<4;i+=1){
+t=parseInt(next(),16);
+if(!isFinite(t)){
+break outer;
+}
+u=u*16+t;
+}
+s+=String.fromCharCode(u);
+break;
+default:
+s+=ch;
+}
+}else{
+s+=ch;
+}
+}
+}
+}
+error("Bad string");
+}
+function array(){
+var a=[];
+if(ch=="["){
+next();
+white();
+if(ch=="]"){
+next();
+return a;
+}
+while(ch){
+a.push(value());
+white();
+if(ch=="]"){
+next();
+return a;
+}else{
+if(ch!=","){
+break;
+}
+}
+next();
+white();
+}
+}
+error("Bad array");
+}
+function object(){
+var k,o={};
+if(ch=="{"){
+next();
+white();
+if(ch=="}"){
+next();
+return o;
+}
+while(ch){
+k=string();
+white();
+if(ch!=":"){
+break;
+}
+next();
+o[k]=value();
+white();
+if(ch=="}"){
+next();
+return o;
+}else{
+if(ch!=","){
+break;
+}
+}
+next();
+white();
+}
+}
+error("Bad object");
+}
+function number(){
+var n="",v;
+if(ch=="-"){
+n="-";
+next();
+}
+while(ch>="0"&&ch<="9"){
+n+=ch;
+next();
+}
+if(ch=="."){
+n+=".";
+while(next()&&ch>="0"&&ch<="9"){
+n+=ch;
+}
+}
+if(ch=="e"||ch=="E"){
+n+="e";
+next();
+if(ch=="-"||ch=="+"){
+n+=ch;
+next();
+}
+while(ch>="0"&&ch<="9"){
+n+=ch;
+next();
+}
+}
+v=+n;
+if(!isFinite(v)){
+}else{
+return v;
+}
+}
+function word(){
+switch(ch){
+case "t":
+if(next()=="r"&&next()=="u"&&next()=="e"){
+next();
+return true;
+}
+break;
+case "f":
+if(next()=="a"&&next()=="l"&&next()=="s"&&next()=="e"){
+next();
+return false;
+}
+break;
+case "n":
+if(next()=="u"&&next()=="l"&&next()=="l"){
+next();
+return null;
+}
+break;
+}
+error("Syntax error");
+}
+function value(){
+white();
+switch(ch){
+case "{":
+return object();
+case "[":
+return array();
+case "\"":
+return string();
+case "-":
+return number();
+default:
+return ch>="0"&&ch<="9"?number():word();
+}
+}
+return value();
+}};
+
diff --git a/framework/Web/Javascripts/js/clientscripts.php b/framework/Web/Javascripts/js/clientscripts.php
new file mode 100644
index 00000000..2bc206da
--- /dev/null
+++ b/framework/Web/Javascripts/js/clientscripts.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * This file compresses the javascript files using GZip 
+ *
+ * Todo:
+ *  - Add local file cache for the GZip:ed version.
+ */
+
+if(isset($_GET['nocache']))
+	$expiresOffset = -10000; //no cache
+else
+	$expiresOffset = 3600 * 24 * 10;		// 10 days util client cache expires
+
+// Get data to load
+$library = array( 'base', 'dom', 'effects', 'controls', 'logger',
+	'ajax', 'rico', 'validator', 'datepicker');
+
+$param = isset($_GET['js']) ? $_GET['js'] : '';
+
+//check for proper matching parameters, otherwise exit;
+if(preg_match('/(\w)+(,\w+)*/', $param)) $js = explode(',', $param); else exit();
+foreach($js as $lib) if(!in_array($lib, $library)) exit(); 
+
+// Only gzip the contents if clients and server support it
+if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
+	$encodings = explode(',', strtolower($_SERVER['HTTP_ACCEPT_ENCODING']));
+else
+	$encodings = array();
+
+// Check for gzip header or northon internet securities
+if ((in_array('gzip', $encodings) || isset($_SERVER['---------------'])) 
+		&& function_exists('ob_gzhandler') && !ini_get('zlib.output_compression'))
+	ob_start("ob_gzhandler");
+
+// Output rest of headers
+header('Content-type: text/javascript; charset: UTF-8');
+// header("Cache-Control: must-revalidate");
+header('Vary: Accept-Encoding'); // Handle proxies
+header('Expires: ' . @gmdate('D, d M Y H:i:s', @time() + $expiresOffset) . ' GMT');
+
+foreach($js as $lib)
+{
+	$file = realpath($lib.'.js');
+	if(is_file($file))
+		echo file_get_contents($file);
+	else //log missings files to console logger
+	{
+		echo 'setTimeout(function(){ if(Logger) Logger.error("Missing file", "'.$lib.'.js"); }, 1000);';
+		error_log("Unable to find asset file {$lib}.js");
+	}
+}
+
+?>
\ No newline at end of file
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 9537859d..f7778de9 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -163,7 +163,7 @@ class TClientScriptManager extends TComponent
 		return $javascriptPrefix?'javascript:'.$postback:$postback;
 	}
 
-	public function registerPradoScript($script)
+	/*public function registerPradoScript($script)
 	{
 		foreach(TPradoClientScript::getScripts($script) as $scriptFile)
 		{
@@ -181,8 +181,67 @@ class TClientScriptManager extends TComponent
 			}
 		}
 		//return $url;
+	}*/
+
+	/**
+	 * Register Prado client scripts. 
+	 */
+	public function registerPradoScript($script)
+	{
+		static $scripts = array();
+		$scripts = array_unique(array_merge($scripts, 
+						TPradoClientScript::getScripts($script)));
+
+		$this->publishClientScriptAssets($scripts);
+
+		//create the client script url
+		$url = $this->publishClientScriptCompressorAsset();
+		$url .= '?js='.implode(',', $scripts);
+		if(Prado::getApplication()->getMode() == TApplication::STATE_DEBUG)
+			$url .= '&nocache';
+		$this->registerScriptFile('prado:gzipscripts', $url);
 	}
 
+	/**
+	 * Publish each individual javascript file.
+	 */
+	private function publishClientScriptAssets($scripts)
+	{
+		foreach($scripts as $lib)
+		{
+			if(!isset($this->_publishedScriptFiles[$lib]))
+			{
+				$base = Prado::getFrameworkPath();
+				$clientScripts = self::SCRIPT_DIR;
+				$assetManager = $this->_page->getService()->getAssetManager();
+				$file = "{$base}/{$clientScripts}/{$lib}.js";
+				$assetManager->publishFilePath($file);
+				$this->_publishedScriptFiles[$lib] = true;
+			}
+		}
+	}
+
+	/**
+	 * @return string URL of the compressor asset script.
+	 */
+	private function publishClientScriptCompressorAsset()
+	{
+		$scriptFile = 'clientscripts.php';
+		if(isset($this->_publishedScriptFiles[$scriptFile]))
+			return $this->_publishedScriptFiles[$scriptFile];
+		else
+		{
+			$base = Prado::getFrameworkPath();
+			$clientScripts = self::SCRIPT_DIR;
+			$assetManager = $this->_page->getService()->getAssetManager();
+			$file = "{$base}/{$clientScripts}/{$scriptFile}";
+			$url= $assetManager->publishFilePath($file);
+			$this->_publishedScriptFiles[$scriptFile] = $url;
+			return $url;
+		}
+	}
+
+
 	protected function registerPostBackScript()
 	{
 		if(!$this->_postBackScriptRegistered)
diff --git a/framework/Web/UI/WebControls/TLabel.php b/framework/Web/UI/WebControls/TLabel.php
index 5a53def4..51e990d2 100644
--- a/framework/Web/UI/WebControls/TLabel.php
+++ b/framework/Web/UI/WebControls/TLabel.php
@@ -101,6 +101,16 @@ class TLabel extends TWebControl
 	{
 		$this->setViewState('AssociatedControlID',$value,'');
 	}
+
+	public function setFor($value)
+	{
+		$this->setAssociatedControlID($value);
+	}
+
+	public function getFor()
+	{
+		return $this->getAssociatedControlID();
+	}
 }
 
 ?>
\ No newline at end of file
diff --git a/tests/FunctionalTests/protected/pages/Layout.tpl b/tests/FunctionalTests/protected/pages/Layout.tpl
index 36fabe71..9a798b3c 100644
--- a/tests/FunctionalTests/protected/pages/Layout.tpl
+++ b/tests/FunctionalTests/protected/pages/Layout.tpl
@@ -27,7 +27,7 @@
 <a href="http://validator.w3.org/check?uri=referer">
 		Validate XHTML 1.0
 </a>
-<a href="?page=ViewSource&amp;source=<%= $this->Request->ServiceParameter %>"
+<a href="?page=ViewSource&amp;path=<%= str_replace('.','/', $this->Request->ServiceParameter) %>.page"
 	style="margin: 0 1em;"
 	onclick="window.open(this.href); return false;" 
 	onkeypress="window.open(this.href); return false;">View Source</a>
diff --git a/tests/FunctionalTests/protected/pages/ViewSource.page b/tests/FunctionalTests/protected/pages/ViewSource.page
index 900c45f6..218cc901 100644
--- a/tests/FunctionalTests/protected/pages/ViewSource.page
+++ b/tests/FunctionalTests/protected/pages/ViewSource.page
@@ -6,13 +6,18 @@
 </com:THead>
 
 <body>
+<com:TForm>
 <div id="sourceList">
 <com:TLiteral ID="SourceList" />
+<com:TCheckBox ID="showLineNumbers" AutoPostBack="true" />
+<com:TLabel For="showLineNumbers">Show Line Numbers</com:TLabel>
 </div>
 <div id="sourceView">
-<com:TTextHighlighter ID="Highlighter" ShowLineNumbers="true" CssClass="source">
+<com:TTextHighlighter ID="Highlighter" CssClass="source"
+	ShowLineNumbers="<%# $this->Page->showLineNumbers->Checked %>" >
 <com:TLiteral ID="SourceView" />
 </com:TTextHighlighter>
+</com:TForm>
 </div>
 </body>
 </html>
\ No newline at end of file
diff --git a/tests/FunctionalTests/protected/pages/ViewSource.php b/tests/FunctionalTests/protected/pages/ViewSource.php
index eeaf0f80..84f39161 100644
--- a/tests/FunctionalTests/protected/pages/ViewSource.php
+++ b/tests/FunctionalTests/protected/pages/ViewSource.php
@@ -2,10 +2,83 @@
 
 class ViewSource extends TPage
 {
-	protected function onLoad($param)
+	private $_path=null;
+	private $_fullPath=null;
+	private $_fileType=null;
+
+	protected function isFileTypeAllowed($extension)
+	{
+		return in_array($extension,array('tpl','page','php'));
+	}
+
+	protected function getFileExtension($fileName)
+	{
+		if(($pos=strrpos($fileName,'.'))===false)
+			return '';
+		else
+			return substr($fileName,$pos+1);
+	}
+
+	public function onLoad($param)
 	{
-		$pageName = $this->Request->getParameter("source");
-		var_dump($pageName);
+		parent::onLoad($param);
+		$path=$this->Request->Items['path'];
+		$fullPath=realpath($this->Service->BasePath.'/'.$path);
+		$fileExt=$this->getFileExtension($fullPath);
+		if($fullPath!==false && is_file($fullPath) && strpos($fullPath,$this->Service->BasePath)!==false)
+		{
+ 			if($this->isFileTypeAllowed($fileExt))
+ 			{
+				$this->_fullPath=strtr($fullPath,'\\','/');
+				$this->_path=strtr(substr($fullPath,strlen($this->Service->BasePath)),'\\','/');
+ 			}
+		}
+		if($this->_fullPath===null)
+			throw new THttpException(500,'File Not Found: %s',$path);
+		$basePath=dirname($this->_fullPath);
+		if($dh=opendir($basePath))
+		{
+			$str="<h2>{$this->_path}</h2>\n";
+			while(($file=readdir($dh))!==false)
+			{
+				if(is_file($basePath.'/'.$file))
+				{
+					$fileType=$this->getFileExtension($basePath.'/'.$file);
+					if($this->isFileTypeAllowed($fileType))
+					{
+						if($fileType==='tpl' || $fileType==='page')
+							$type='Template file';
+						else
+							$type='Class file';
+						$path='/'.ltrim(strtr(dirname($this->_path),'\\','/').'/'.$file,'/');
+						$str.="$type: <a href=\"?page=ViewSource&amp;path=$path\">$file</a><br/>";
+					}
+				}
+
+			}
+			closedir($dh);
+			$this->SourceList->Text=$str;
+		}
+
+		switch($fileExt)
+		{
+			case 'page' :
+			case 'tpl' :
+				$this->Highlighter->Language='prado';
+				break;
+			case 'php' :
+				$this->Highlighter->Language='php';
+				break;
+			case 'xml' :
+				$this->Highlighter->Language='xml';
+				break;
+			default :
+				$this->Highlighter->Language='html';
+				break;
+		}
+
+		$this->SourceView->Text=file_get_contents($this->_fullPath);
+		$this->dataBind();
 	}
 }
 
-- 
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