if(!dojo._hasResource["dojox.form.PasswordValidator"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.form.PasswordValidator"] = true;
dojo.provide("dojox.form.PasswordValidator");

dojo.require("dijit.form._FormWidget");
dojo.require("dijit.form.ValidationTextBox");

dojo.requireLocalization("dojox.form", "PasswordValidator", null, "ROOT");

dojo.declare("dojox.form._ChildTextBox", dijit.form.ValidationTextBox, {
	// summary:
	//		A class that is shared between all our children - extends 
	//		ValidationTextBox and provides some shared functionality
	//
	// containerWidget: widget
	//		Our parent (the PasswordValidator)
	containerWidget: null,
	
	// type: string
	//		Don't override this - we are all "password" types
	type: "password",
	
	reset: function(){
		// summary:
		//		Force-set to empty string (we don't save passwords EVER)...and 
		//		since _OldPWBox overrides setValue to check for empty string, 
		//		call our parent class directly (not this.inherited())
		dijit.form.ValidationTextBox.prototype.setValue.call(this, "", true);
		this._hasBeenBlurred = false;
	}
});



dojo.declare("dojox.form._OldPWBox", dojox.form._ChildTextBox, {
	// summary:
	//		A class representing our "old password" box.
	//
	// _isPWValid: boolean
	//		Whether or not the password is valid
	_isPWValid: false,
	
	setValue: function(/* anything */ newVal, /* boolean? */ priority){
		// summary:
		//		Updates _isPWValid if this isn't our initial update by calling
		//		our PasswordValidator's pwCheck function
		if(newVal === ""){
			newVal = dojox.form._OldPWBox.superclass.getValue.call(this);
		}
		if(priority !== null){
			//  Priority is passed in as null, explicitly when this is an 
			//	update (not initially set).  We want to check our password now.
			this._isPWValid = this.containerWidget.pwCheck(newVal);
		}
		this.inherited("setValue", arguments);
	},

	isValid: function(/* boolean */ isFocused){
		// Take into account the isPWValid setting
		return this.inherited("isValid", arguments) && this._isPWValid;
	},

	_update: function(/* event */ e){
		// Only call validate() if we've been blurred or else we get popups 
		// too early.
		if(this._hasBeenBlurred){ this.validate(true); }
		this._onMouse(e);
	},

	getValue: function(){
		// summary:
		//		Only returns a value if our container widget is valid.  This
		//		is to prevent exposure of "oldPW" too early.
		if(this.containerWidget.isValid()){
			return this.inherited("getValue", arguments);
		}else{
			return "";
		}
	}
});


dojo.declare("dojox.form._NewPWBox", dojox.form._ChildTextBox, {
	// summary:
	//		A class representing our new password textbox

	// required: boolean
	//		Whether or not this widget is required (default: true)
	required: true,
	
	onChange: function(){
		// summary:
		//		Validates our verify box - to make sure that a change to me is
		//		reflected there
		this.containerWidget._inputWidgets[2].validate(false);
		this.inherited(arguments);
	}
});

dojo.declare("dojox.form._VerifyPWBox", dojox.form._ChildTextBox, {
	// summary:
	//		A class representing our verify textbox

	isValid: function(isFocused){
		// summary:
		//		Validates that we match the "real" password
		return this.inherited("isValid", arguments) &&
			(this.getValue() == this.containerWidget._inputWidgets[1].getValue());
	}
});

dojo.declare("dojox.form.PasswordValidator", dijit.form._FormValueWidget, {
	// summary:
	//		A password validation widget that simplifies the "old/new/verify" 
	//		style of requesting passwords.  You will probably want to override
	//		this class and implement your own pwCheck function.
	//
	// required: boolean
	//		Whether or not it is required for form submission
	required: true,
	
	// inputWidgets: TextBox[]
	//		An array of text boxes that are our components
	_inputWidgets: null,

	// oldName: string?
	//		The name to send our old password as (when form is posted)
	oldName: "",
	
	templateString:"<div dojoAttachPoint=\"containerNode\">\n\t<input type=\"hidden\" name=\"${name}\" value=\"\" dojoAttachPoint=\"focusNode\" />\n</div>\n",
	
	_hasBeenBlurred: false,

	isValid: function(/* boolean */ isFocused){
		// summary: we are valid if ALL our children are valid
		return dojo.every(this._inputWidgets, function(i){
			if(i && i._setStateClass){ i._setStateClass(); }
			return (!i || i.isValid());
		});
	},

	validate: function(/* boolean */ isFocused){
		// summary: Validating this widget validates all our children
		return dojo.every(dojo.map(this._inputWidgets, function(i){
			if(i && i.validate){
				i._hasBeenBlurred = (i._hasBeenBlurred || this._hasBeenBlurred);
				return i.validate();
			}
			return true;
		}, this), "return item;");
	},

	reset: function(){
		// summary: Resetting this widget resets all our children
		this._hasBeenBlurred = false;
		dojo.forEach(this._inputWidgets, function(i){
			if(i && i.reset){ i.reset(); }
		}, this);
	},

	_createSubWidgets: function(){
		// summary:
		//		Turns the inputs inside this widget into "real" validation
		//		widgets - and sets up the needed connections.
		var widgets = this._inputWidgets,
			msg = dojo.i18n.getLocalization("dojox.form", "PasswordValidator", 
																	this.lang);
		dojo.forEach(widgets, function(i, idx){
			if(i){
				var p = {containerWidget: this}, c;
				if(idx === 0){
					p.name = this.oldName;
					p.invalidMessage = msg.badPasswordMessage;
					c = dojox.form._OldPWBox;
				}else if(idx === 1){
					p.required = this.required;
					c = dojox.form._NewPWBox;
				}else if(idx === 2){
					p.invalidMessage = msg.nomatchMessage;
					c = dojox.form._VerifyPWBox;
				}
				widgets[idx] = new c(p, i);
			}
		}, this);	
	},

	pwCheck: function(/* string */ password){ 
		// summary:
		//		Overridable function for validation of the old password box.
		//
		//		This function is called and passed the old password.  Return
		//		true if it's OK to continue, and false if it is not.
		//		
		//		IMPORTANT SECURITY NOTE:  Do NOT EVER EVER EVER check this in
		//									HTML or JavaScript!!!
		//
		//		You will probably want to override this function to callback 
		//		to a server to verify the password (the callback will need to 
		//		be syncronous) - and it's probably a good idea to validate
		//		it again on form submission before actually doing
		//		anything destructive - that's why the "oldName" value 
		//		is available.
		//
		//		And don't just fetch the password from the server 
		//		either :)  Send the test password (probably hashed, for
		//		security) and return from the server a status instead.
		//				
		//		Again - DON'T BE INSECURE!!!  Security is left as an exercise 
		//		for the reader :)
		return false; 
	},

	postCreate: function(){
		//	summary:
		//		Sets up the correct widgets.  You *MUST* specify one child
		//		text box (a simple HTML <input> element) with pwType="new" 
		//		*and* one child text box with pwType="verify".  You *MAY* 
		//		specify a third child text box with pwType="old" in order to 
		//		prompt the user to enter in their old password before the 
		//		widget returns that it is valid.
		
		this.inherited(arguments);
		
		// Turn my inputs into the correct stuff....
		var widgets = this._inputWidgets = [];
		dojo.forEach(["old","new","verify"], function(i){
			widgets.push(dojo.query("input[pwType=" + i + "]", 
									this.containerNode)[0]);
		}, this);
		if (!widgets[1] || !widgets[2]){
			throw new Error("Need at least pwType=\"new\" and pwType=\"verify\"");
		}
		if (this.oldName && !widgets[0]){
			throw new Error("Need to specify pwType=\"old\" if using oldName");
		}
		this._createSubWidgets();
	},

	setAttribute: function(/* string */ attr, /* anything */ value){
		this.inherited(arguments);
		
		// Disabling (or enabling) the container disables (or enables) all
		// the subwidgets as well - same for requiring
		switch(attr){
			case "disabled":
			case "required":
				dojo.forEach(this._inputWidgets, function(i){
					if(i && i.setAttribute){ i.setAttribute(attr, value);}
				});
				break;
			default:
				break;
		}
	},
	
	getValue: function(){
		// summary: overridden to return an empty string if we aren't valid.
		if (this.isValid()){
			return this._inputWidgets[1].getValue();
		}else{
			return "";
		}
	},

	focus: function(){
		// summary: 
		//		places focus on the first invalid input widget - if all
		//		input widgets are valid, the first widget is focused.
		var f = false;
		dojo.forEach(this._inputWidgets, function(i){
			if(i && !i.isValid() && !f){
				i.focus();
				f = true;
			}
		});
		if(!f){ this._inputWidgets[1].focus(); }
	}
});

}
