summaryrefslogtreecommitdiff
path: root/framework/Web/Javascripts
diff options
context:
space:
mode:
Diffstat (limited to 'framework/Web/Javascripts')
-rw-r--r--framework/Web/Javascripts/TJavaScript.php15
-rw-r--r--framework/Web/Javascripts/js/ajax.js53
-rw-r--r--framework/Web/Javascripts/js/prado.js4
-rw-r--r--framework/Web/Javascripts/js/validator.js3
-rw-r--r--framework/Web/Javascripts/prado/ajax3.js213
-rw-r--r--framework/Web/Javascripts/prado/validation3.js9
6 files changed, 234 insertions, 63 deletions
diff --git a/framework/Web/Javascripts/TJavaScript.php b/framework/Web/Javascripts/TJavaScript.php
index 75fc2438..0f6414ec 100644
--- a/framework/Web/Javascripts/TJavaScript.php
+++ b/framework/Web/Javascripts/TJavaScript.php
@@ -24,6 +24,11 @@
class TJavaScript
{
/**
+ * @var TJSON JSON decoder and encoder instance
+ */
+ private static $_json;
+
+ /**
* Renders a list of javascript files
* @param array URLs to the javascript files
* @return string rendering result
@@ -191,8 +196,9 @@ class TJavaScript
*/
public static function jsonEncode($value)
{
- Prado::using('System.Web.Javascripts.TJSON');
- return TJSON::encode($value);
+ if(is_null(self::$_json))
+ self::$_json = Prado::createComponent('System.Web.Javascripts.TJSON');
+ return self::$_json->encode($value);
}
/**
@@ -203,8 +209,9 @@ class TJavaScript
*/
public static function jsonDecode($value)
{
- Prado::using('System.Web.Javascripts.TJSON');
- return TJSON::decode($value);
+ if(is_null(self::$_json))
+ self::$_json = Prado::createComponent('System.Web.Javascripts.TJSON');
+ return self::$_json->decode($value);
}
}
diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js
index 2b509d61..6ae737bf 100644
--- a/framework/Web/Javascripts/js/ajax.js
+++ b/framework/Web/Javascripts/js/ajax.js
@@ -20,28 +20,53 @@ this.transport=Ajax.getTransport();this.setOptions(options);var onComplete=this.
response=response.stripScripts();if(receiver){if(this.options.insertion){new this.options.insertion(receiver,response);}else{Element.update(receiver,response);}}
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(container,url,options){this.setOptions(options);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=container;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(request){if(this.options.decay){this.decay=(request.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=request.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.Callback=Class.create();Object.extend(Prado.Callback,{FIELD_CALLBACK_TARGET:'PRADO_CALLBACK_TARGET',FIELD_CALLBACK_PARAMETER:'PRADO_CALLBACK_PARAMETER',PostDataLoaders:['PRADO_PAGESTATE'],Exception:{"on505":function(request,transport,data)
-{var msg='HTTP '+transport.status+" with response";Logger.error(msg,transport.responseText);this.logException(data);},onComplete:function(request,transport,data)
-{if(transport.status!=505)
-{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data);Logger.warn(msg);}},formatException:function(e)
+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);}});Object.extend(Ajax.Request.prototype,{respondToReadyState:function(readyState)
+{var event=Ajax.Request.Events[readyState];var transport=this.transport,json=this.getHeaderData(Prado.CallbackRequest.DATA_HEADER);if(event=='Complete')
+{Ajax.Responders.dispatch('on'+transport.status,this,transport,json);Prado.CallbackRequest.dispatchActions(this.getHeaderData(Prado.CallbackRequest.ACTION_HEADER));try{(this.options['on'+this.transport.status]||this.options['on'+(this.responseIsSuccess()?'Success':'Failure')]||Prototype.emptyFunction)(transport,json);}catch(e){this.dispatchException(e);}
+if((this.header('Content-type')||'').match(/^text\/javascript/i))
+this.evalResponse();}
+try{(this.options['on'+event]||Prototype.emptyFunction)(transport,json);Ajax.Responders.dispatch('on'+event,this,transport,json);}catch(e){this.dispatchException(e);}
+if(event=='Complete')
+this.transport.onreadystatechange=Prototype.emptyFunction;},getHeaderData:function(name)
+{try
+{var json=this.header(name);return eval('('+json+')');}
+catch(e)
+{if(typeof(json)=="string")
+{Logger.info("using json")
+return Prado.CallbackRequest.decode(json);}}}});Prado.CallbackRequest=Class.create();Object.extend(Prado.CallbackRequest,{FIELD_CALLBACK_TARGET:'PRADO_CALLBACK_TARGET',FIELD_CALLBACK_PARAMETER:'PRADO_CALLBACK_PARAMETER',PostDataLoaders:['PRADO_PAGESTATE'],DATA_HEADER:'X-PRADO-DATA',ACTION_HEADER:'X-PRADO-ACTIONS',ERROR_HEADER:'X-PRADO-ERROR',dispatchActions:function(actions)
+{actions.each(this.__run);},__run:function(command)
+{for(var method in command)
+{if(command[method][0])
+{var id=command[method][0];if($(id)||id.indexOf("[]")>-1)
+method.toFunction().apply(this,command[method]);else if(typeof(Logger)!="undefined")
+{Logger.error("Error in executing callback response:","Unable to find HTML element with ID '"+id+"' before executing "+method+"().");}}}},Exception:{"on505":function(request,transport,data)
+{var e=request.getHeaderData(Prado.CallbackRequest.ERROR_HEADER);Logger.error("Callback Server Error "+e.code,this.formatException(e));},'on200':function(request,transport,data)
+{if(transport.status<500)
+{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data)+"\n";msg+="Actions : \n";request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER).each(function(action)
+{msg+=inspect(action)+"\n";})
+Logger.warn(msg);}},onException:function(e)
+{Logger.error('Uncaught Callback Client Exception:',e);},formatException:function(e)
{var msg=e.type+" with message \""+e.message+"\"";msg+=" in "+e.file+"("+e.line+")\n";msg+="Stack trace:\n";var trace=e.trace;for(var i=0;i<trace.length;i++)
{msg+=" #"+i+" "+trace[i].file;msg+="("+trace[i].line+"): ";msg+=trace[i]["class"]+"->"+trace[i]["function"]+"()"+"\n";}
-return msg;},logException:function(e)
-{Logger.error("Callback Request Error "+e.code,this.formatException(e));}},encode:function(data)
-{Prado.JSON.stringify(data);},decode:function(data)
+msg+=e.version+" "+e.time+"\n";return msg;}},encode:function(data)
+{return Prado.JSON.stringify(data);},decode:function(data)
{return Prado.JSON.parse(data);}})
Event.OnLoad(function()
{if(typeof Logger!="undefined")
-Ajax.Responders.register(Prado.Callback.Exception);});Prado.Callback.prototype={url:window.location.href,options:{},id:null,parameters:null,initialize:function(id,parameters,onSuccess,options)
-{this.options=options||{};this.id=id;this.parameters=parameters;var request={postBody:this._getPostData(),onSuccess:this._onSuccess.bind(this)}
-Object.extend(this.options||{},request);new Ajax.Request(this.url,this.options);},_getPostData:function()
-{var data={};Prado.Callback.PostDataLoaders.each(function(name)
+Ajax.Responders.register(Prado.CallbackRequest.Exception);});Prado.CallbackRequest.prototype={url:window.location.href,options:{},id:null,request:null,initialize:function(id,options)
+{this.options=options||{};this.id=id;var request={postBody:this._getPostData(),parameters:''}
+Object.extend(this.options||{},request);if(this.options.CausesValidation!=false&&typeof(Prado.Validation)!="undefined")
+{var form=this.options.Form||Prado.Validation.getForm();if(Prado.Validation.validate(form,this.options.ValidationGroup,this)==false)
+return;}
+this.request=new Ajax.Request(this.url,this.options);},_getPostData:function()
+{var data={};Prado.CallbackRequest.PostDataLoaders.each(function(name)
{$A(document.getElementsByName(name)).each(function(element)
{var value=$F(element);if(typeof(value)!="undefined")
data[name]=value;})})
-if(typeof(this.parameters)!="undefined")
-data[Prado.Callback.FIELD_CALLBACK_PARAMETER]=Prado.Callback.encode(this.parameters);data[Prado.Callback.FIELD_CALLBACK_TARGET]=this.id;return $H(data).toQueryString();},_onSuccess:function(response,transport,json)
-{}}
+if(typeof(this.options.params)!="undefined")
+data[Prado.CallbackRequest.FIELD_CALLBACK_PARAMETER]=Prado.CallbackRequest.encode(this.options.params);data[Prado.CallbackRequest.FIELD_CALLBACK_TARGET]=this.id;return $H(data).toQueryString();}}
+Prado.Callback=function(UniqueID,parameter,onSuccess,options)
+{var callback={'params':parameter||'','onSuccess':onSuccess||Prototype.emptyFunction,'CausesValidation':true};Object.extend(callback,options||{});new Prado.CallbackRequest(UniqueID,callback);return false;}
Array.prototype.______array='______array';Prado.JSON={org:'http://www.JSON.org',copyright:'(c)2005 JSON.org',license:'http://www.crockford.com/JSON/license.html',stringify:function(arg){var c,i,l,s='',v;switch(typeof arg){case'object':if(arg){if(arg.______array=='______array'){for(i=0;i<arg.length;++i){v=this.stringify(arg[i]);if(s){s+=',';}
s+=v;}
return'['+s+']';}else if(typeof arg.toString!='undefined'){for(i in arg){v=arg[i];if(typeof v!='undefined'&&typeof v!='function'){v=this.stringify(v);if(s){s+=',';}
diff --git a/framework/Web/Javascripts/js/prado.js b/framework/Web/Javascripts/js/prado.js
index 498a6cf7..d80f984d 100644
--- a/framework/Web/Javascripts/js/prado.js
+++ b/framework/Web/Javascripts/js/prado.js
@@ -256,7 +256,7 @@ selection[method](isList?element:el,value);},click:function(element)
{var el=$(element);if(!el)return;if(document.createEvent)
{var evt=document.createEvent('HTMLEvents');evt.initEvent('click',true,true);el.dispatchEvent(evt);}
else if(el.fireEvent)
-{el.fireEvent('onclick');if(typeof(el.onclick)=="function")
+{el.fireEvent('onclick');if(isFunction(el.onclick))
el.onclick();}},setAttribute:function(element,attribute,value)
{var el=$(element);if(attribute=="disabled"&&value==false)
el.removeAttribute(attribute);else
@@ -265,7 +265,7 @@ el.setAttribute(attribute,value);},setOptions:function(element,options)
{while(el.length>0)
el.remove(0);for(var i=0;i<options.length;i++)
el.options[el.options.length]=new Option(options[i][0],options[i][1]);}},focus:function(element)
-{var obj=$(element);if(typeof(obj)!="undefined"&&typeof(obj.focus)!="undefined")
+{var obj=$(element);if(isObject(obj)&&isdef(obj.focus))
setTimeout(function(){obj.focus();},100);return false;}}
Prado.Element.Selection={inputValue:function(el,value)
{switch(el.type.toLowerCase())
diff --git a/framework/Web/Javascripts/js/validator.js b/framework/Web/Javascripts/js/validator.js
index 66b48866..41b40fcd 100644
--- a/framework/Web/Javascripts/js/validator.js
+++ b/framework/Web/Javascripts/js/validator.js
@@ -3,7 +3,8 @@ Prado.Validation=Class.create();Object.extend(Prado.Validation,{managers:{},vali
{if(this.managers[formID])
{return this.managers[formID].validate(groupID,invoker);}
else
-{throw new Error("Form '"+form+"' is not registered with Prado.Validation");}},isValid:function(formID,groupID)
+{throw new Error("Form '"+form+"' is not registered with Prado.Validation");}},getForm:function()
+{var keys=$H(this.managers).keys();return keys[0];},isValid:function(formID,groupID)
{if(this.managers[formID])
return this.managers[formID].isValid(groupID);return true;},addValidator:function(formID,validator)
{if(this.managers[formID])
diff --git a/framework/Web/Javascripts/prado/ajax3.js b/framework/Web/Javascripts/prado/ajax3.js
index ded63104..1cffbd73 100644
--- a/framework/Web/Javascripts/prado/ajax3.js
+++ b/framework/Web/Javascripts/prado/ajax3.js
@@ -1,27 +1,131 @@
/**
+ * Override Prototype's response implementation.
+ */
+Object.extend(Ajax.Request.prototype,
+{
+ /**
+ * Customize the response, dispatch onXXX response code events, and
+ * tries to execute response actions (javascript statements).
+ */
+ respondToReadyState : function(readyState)
+ {
+ var event = Ajax.Request.Events[readyState];
+ var transport = this.transport, json = this.getHeaderData(Prado.CallbackRequest.DATA_HEADER);
+
+ if (event == 'Complete')
+ {
+ Ajax.Responders.dispatch('on' + transport.status, this, transport, json);
+ Prado.CallbackRequest.dispatchActions(this.getHeaderData(Prado.CallbackRequest.ACTION_HEADER));
+
+ try {
+ (this.options['on' + this.transport.status]
+ || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]
+ || Prototype.emptyFunction)(transport, json);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+ if ((this.header('Content-type') || '').match(/^text\/javascript/i))
+ this.evalResponse();
+ }
+
+ try {
+ (this.options['on' + event] || Prototype.emptyFunction)(transport, json);
+ Ajax.Responders.dispatch('on' + event, this, transport, json);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+
+ /* Avoid memory leak in MSIE: clean up the oncomplete event handler */
+ if (event == 'Complete')
+ this.transport.onreadystatechange = Prototype.emptyFunction;
+ },
+
+ /**
+ * Gets header data assuming JSON encoding.
+ * @param string header name
+ * @return object header data as javascript structures.
+ */
+ getHeaderData : function(name)
+ {
+ try
+ {
+ var json = this.header(name);
+ return eval('(' + json + ')');
+ }
+ catch (e)
+ {
+ if(typeof(json) == "string")
+ {
+ Logger.info("using json")
+ return Prado.CallbackRequest.decode(json);
+ }
+ }
+ }
+});
+
+/**
* Prado Callback client-side request handler.
*/
-Prado.Callback = Class.create();
+Prado.CallbackRequest = Class.create();
/**
* Static definitions.
*/
-Object.extend(Prado.Callback,
+Object.extend(Prado.CallbackRequest,
{
/**
* Callback request target POST field name.
*/
FIELD_CALLBACK_TARGET : 'PRADO_CALLBACK_TARGET',
-
/**
* Callback request parameter POST field name.
*/
FIELD_CALLBACK_PARAMETER : 'PRADO_CALLBACK_PARAMETER',
-
/**
* List of form fields that will be collected during callback.
*/
PostDataLoaders : ['PRADO_PAGESTATE'],
+ /**
+ * Response data header name.
+ */
+ DATA_HEADER : 'X-PRADO-DATA',
+ /**
+ * Response javascript execution statement header name.
+ */
+ ACTION_HEADER : 'X-PRADO-ACTIONS',
+ /**
+ * Response errors/exceptions header name.
+ */
+ ERROR_HEADER : 'X-PRADO-ERROR',
+
+ /**
+ * Dispatch callback response actions.
+ */
+ dispatchActions : function(actions)
+ {
+ actions.each(this.__run);
+ },
+
+ /**
+ * Prase and evaluate a Callback clien-side action
+ */
+ __run : function(command)
+ {
+ for(var method in command)
+ {
+ if(command[method][0])
+ {
+ var id = command[method][0];
+ if($(id) || id.indexOf("[]") > -1)
+ method.toFunction().apply(this,command[method]);
+ else if(typeof(Logger) != "undefined")
+ {
+ Logger.error("Error in executing callback response:",
+ "Unable to find HTML element with ID '"+id+"' before executing "+method+"().");
+ }
+ }
+ }
+ },
/**
* Respond to Prado Callback request exceptions.
@@ -32,27 +136,40 @@ Object.extend(Prado.Callback,
* Server returns 505 exception. Just log it.
*/
"on505" : function(request, transport, data)
- {
- var msg = 'HTTP '+transport.status+" with response";
- Logger.error(msg, transport.responseText);
- this.logException(data);
+ {
+ var e = request.getHeaderData(Prado.CallbackRequest.ERROR_HEADER);
+ Logger.error("Callback Server Error "+e.code, this.formatException(e));
},
/**
* Callback OnComplete event,logs reponse and data to console.
*/
- onComplete : function(request, transport, data)
+ 'on200' : function(request, transport, data)
{
- if(transport.status != 505)
+ if(transport.status < 500)
{
var msg = 'HTTP '+transport.status+" with response : \n";
msg += transport.responseText + "\n";
- msg += "Data : \n"+inspect(data);
+ msg += "Data : \n"+inspect(data)+"\n";
+ msg += "Actions : \n";
+ request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER).each(function(action)
+ {
+ msg += inspect(action)+"\n";
+ })
+
Logger.warn(msg);
}
},
/**
+ * Uncaught exceptions during callback response.
+ */
+ onException : function(e)
+ {
+ Logger.error('Uncaught Callback Client Exception:', e);
+ },
+
+ /**
* Formats the exception message for display in console.
*/
formatException : function(e)
@@ -67,15 +184,8 @@ Object.extend(Prado.Callback,
msg += "("+trace[i].line+"): ";
msg += trace[i]["class"]+"->"+trace[i]["function"]+"()"+"\n";
}
+ msg += e.version+" "+e.time+"\n";
return msg;
- },
-
- /**
- * Log Callback response exceptions to console.
- */
- logException : function(e)
- {
- Logger.error("Callback Request Error "+e.code, this.formatException(e));
}
},
@@ -84,7 +194,7 @@ Object.extend(Prado.Callback,
*/
encode : function(data)
{
- Prado.JSON.stringify(data);
+ return Prado.JSON.stringify(data);
},
/**
@@ -100,13 +210,13 @@ Object.extend(Prado.Callback,
Event.OnLoad(function()
{
if(typeof Logger != "undefined")
- Ajax.Responders.register(Prado.Callback.Exception);
+ Ajax.Responders.register(Prado.CallbackRequest.Exception);
});
/**
* Create and prepare a new callback request.
*/
-Prado.Callback.prototype =
+Prado.CallbackRequest.prototype =
{
/**
* Callback URL, same url as the current page.
@@ -124,27 +234,31 @@ Prado.Callback.prototype =
id : null,
/**
- * Callback parameters.
+ * Current callback request.
*/
- parameters : null,
+ request : null,
/**
* Prepare and inititate a callback request.
*/
- initialize : function(id, parameters, onSuccess, options)
+ initialize : function(id, options)
{
this.options = options || {};
this.id = id;
- this.parameters = parameters;
var request =
{
postBody : this._getPostData(),
- onSuccess : this._onSuccess.bind(this)
+ parameters : ''
}
Object.extend(this.options || {},request);
-
- new Ajax.Request(this.url, this.options);
+ if(this.options.CausesValidation != false && typeof(Prado.Validation) != "undefined")
+ {
+ var form = this.options.Form || Prado.Validation.getForm();
+ if(Prado.Validation.validate(form,this.options.ValidationGroup,this) == false)
+ return;
+ }
+ this.request = new Ajax.Request(this.url, this.options);
},
/**
@@ -156,7 +270,7 @@ Prado.Callback.prototype =
{
var data = {};
- Prado.Callback.PostDataLoaders.each(function(name)
+ Prado.CallbackRequest.PostDataLoaders.each(function(name)
{
$A(document.getElementsByName(name)).each(function(element)
{
@@ -165,17 +279,32 @@ Prado.Callback.prototype =
data[name] = value;
})
})
- if(typeof(this.parameters) != "undefined")
- data[Prado.Callback.FIELD_CALLBACK_PARAMETER] = Prado.Callback.encode(this.parameters);
- data[Prado.Callback.FIELD_CALLBACK_TARGET] = this.id;
+ if(typeof(this.options.params) != "undefined")
+ data[Prado.CallbackRequest.FIELD_CALLBACK_PARAMETER] = Prado.CallbackRequest.encode(this.options.params);
+ data[Prado.CallbackRequest.FIELD_CALLBACK_TARGET] = this.id;
return $H(data).toQueryString();
- },
-
- /**
- * Dispatch a successfull response to the appropriate responders.
- */
- _onSuccess : function(response, transport, json)
- {
- //Logger.info("asd");
}
-} \ No newline at end of file
+}
+
+/**
+ * Create a new callback request using default settings.
+ * @param string callback handler unique ID.
+ * @param mixed parameter to pass to callback handler on the server side.
+ * @param function client side onSuccess event handler.
+ * @param object additional request options.
+ * @return boolean always false.
+ */
+Prado.Callback = function(UniqueID, parameter, onSuccess, options)
+{
+ var callback =
+ {
+ 'params' : parameter || '',
+ 'onSuccess' : onSuccess || Prototype.emptyFunction,
+ 'CausesValidation' : true
+ };
+
+ Object.extend(callback, options || {});
+
+ new Prado.CallbackRequest(UniqueID, callback);
+ return false;
+}
diff --git a/framework/Web/Javascripts/prado/validation3.js b/framework/Web/Javascripts/prado/validation3.js
index 1f154fec..8becac70 100644
--- a/framework/Web/Javascripts/prado/validation3.js
+++ b/framework/Web/Javascripts/prado/validation3.js
@@ -90,6 +90,15 @@ Object.extend(Prado.Validation,
},
/**
+ * @return string first form ID.
+ */
+ getForm : function()
+ {
+ var keys = $H(this.managers).keys();
+ return keys[0];
+ },
+
+ /**
* Check if the validators are valid for a particular form (and group).
* The validators states will not be changed.
* The <tt>validate</tt> function should be called first.
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 09:23:51 +0000