Thanks. How does this make it more secure?
-----Original Message-----
From: Sean A Corfield [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 04, 2003 4:20 PM
To: CF-Talk
Subject: Re: CFC set's & get's
On Tuesday, Feb 4, 2003, at 11:35 US/Pacific, Andy Ousterhout wrote:
> What do you mean "unnamed" scope.
Variables without the "this." prefix.
> In the following code, how would you implement this concept?:
>
> <cfcomponent extends="person" displayname="User">
>
> <!--- Create a single handle for the instance data ... --->
> <cfscript>
> this.UserKey = 0;
> this.CustomerKey = 0;
> this.ID = "";
> this.Password = "";
> this.LastLoggedInOn=0;
> this.MustChangePW = false;
> </cfscript>
Replace <cfscript>..</cfscript> with:
<cfscript>
// 'instance' is in unnamed scope and
// therefore not accessible outside the
// CFC object:
instance = structNew();
instance.UserKey = 0;
instance.CustomerKey = 0;
instance.ID = "";
instance.Password = "";
instance.LastLoggedInOn=0;
instance.MustChangePW = false;
</cfscript>
Note, you could also do this:
<cfscript>
UserKey = 0;
CustomerKey = 0;
ID = "";
Password = "";
LastLoggedInOn=0;
MustChangePW = false;
</cfscript>
> <cffunction name="getID" access="public" returntype="string"
> output="false">
> <cfreturn this.ID>
Change to either:
<cfreturn instance.ID>
or (second form)
<cfreturn ID>
> </cffunction>
>
> <cffunction name="setPassword" access="public" output="false">
>
> <!--- Arguments: --->
> <cfargument name="Password1" type="string" required="true"
> hint="Password
> to set">
> <cfargument name="Password2" type="string" required="true"
> hint="Confirm
> Password">
>
> <!--- If passwords don't match, throw error ... --->
> <cfif Compare(arguments.Password1, arguments.Password2)>
> <cfthrow errorcode="setPassword 01"
> message="Passwords did not match. Please re-enter."
> type="User" >
> <cfelse>
> <cfset this.Password = arguments.Password1>
Change to either
<cfset instance.Password = arguments.Password1>
or (second form)
<cfset Password = arguments.Password1>
> </cfif>
>
> <cfreturn this>
> </cffunction>
> </cfcomponent>
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