put argument's struct in variables scope - coldfusion

I want to easily put an argument's struct contents into the variables scope for all functions of a component. 'Title' is one of the searchitems struct.
<cffunction name="setSearch" acces="public" returntype="void">
<cfargument name="searchitems" type="struct" required="true" />
<cfset variables = arguments.searchitems>
<cfset variables.test = "yo">
</cffunction>
<cffunction name="testit" acces="public" returntype="void">
<cfdump var="#variables.test#"><br>
<cfif isdefined('variables.test')>found in variables.test </cfif>
<cfif isdefined('variables.variables.test')>found in variables.variables.test </cfif>
<hr>
<cfdump var="#variables.title#"><br>
<cfif structkeyexists(variables,'title')>found in variables.title with structkeyexists </cfif>
<cfif structkeyexists(variables.variables,'title')>found in variables.variables.title with structkeyexists</cfif>
<cfif isdefined('variables.title')>found in variables.title </cfif>
<cfif isdefined('variables.variables.title')>found in variables.variables.title</cfif>
</cffunction>
however running this gives:
yo
found in variables.test
mytitletext
found in variables.variables.title with structkeyexists
found in variables.variables.title
I find this strange that title can be dumped or output as variables.title but it can't be detected with isDefined or structkeyexists. Is there a more efficient way to assign
<cfset variables = arguments.searchitems>

Use the component's "this" scope.
<cfcomponent>
<cfset this.myArgs = StructNew()>
<cfset this.test = "">
<cffunction name="setSearch" acces="public" returntype="void">
<cfargument name="searchitems" type="struct" required="true" />
<cfset this.myArgs= arguments>
<cfset this.test = "yo">
</cffunction>
</cfcomponent>

I'd recommend following Adam's advice and keeping your searchitems in their own separate struct in the variables scope rather than as individual items. That way you don't risk overwriting other variables.
Test.cfc
<cfcomponent>
<cffunction name="init">
<!--- Set up a separate empty container for the searchitems to be available to all functions --->
<cfset variables.searchitems = StructNew()>
<cfreturn this>
</cffunction>
<cffunction name="setSearch" returntype="void">
<cfargument name="searchitems" type="struct" required="true">
<!--- Fill the container with the struct passed into this function --->
<cfset variables.searchitems = arguments.searchitems>
</cffunction>
<cffunction name="dumpSearchTitle" returntype="void">
<cfdump var="#variables.searchitems.title#">
</cffunction>
</cfcomponent>
index.cfm
<cfscript>
request.searchitems = StructNew();
request.searchitems.title = "mytitletext";
test = CreateObject( "component", "test" );
test.setSearch( request.searchitems );
test.dumpSearchTitle();
</cfscript>
However, if it's really important to have the individual searchitems in the variables scope, then you could append them to the variables scope. The third, false parameter of StructAppend ensures you don't overwrite existing variables.
Test.cfc
<cfcomponent>
<cffunction name="init">
<cfreturn this>
</cffunction>
<cffunction name="setSearch" returntype="void">
<cfargument name="searchitems" type="struct" required="true">
<cfset StructAppend( variables,arguments.searchitems,false )>
</cffunction>
<cffunction name="dumpSearchTitle" returntype="void">
<cfdump var="#variables.title#">
</cffunction>
</cfcomponent>

Related

Set true/false seesion variable if user is logged in/out in ColdFusion Application.cfc?

I'm working on my Application.cfc page for my SPA. So far I was able to create simple test and there is one problem that I notice. Flag that I set when user is loggedin always indicates to true. Here is my Application.cf page example:
<cffunction name="onApplicationStart" access="public" returntype="boolean" output="false">
<cfset APPLICATION.appStarted = now()>
<cfset APPLICATION.appCode = 'SPA'>
<cfset APPLICATION.title = "SPA Application">
<cfset APPLICATION.errorEmails = "myemail#gmail.com">
<cfset APPLICATION.CryptWord = randomSequence()>
<cfset APPLICATION.AppStarted = true>
<cfreturn true>
</cffunction>
<!--- Runs when your session starts --->
<cffunction name="OnSessionStart" access="public" returntype="void" output="false">
<!--- Clear the session. --->
<cfset StructClear( SESSION ) />
<cfset SESSION.loggedin = false>
<cfreturn />
</cffunction>
<!--- Run before the request is processed --->
<cffunction name="onRequestStart" returnType="boolean" output="false">
<cfargument name="thePage" type="string" required="true">
<cfset var page = listLast(arguments.thePage,"/")>
<cfif !listFindNoCase("Login.cfm,Login.cfc",page)>
<cfif !structKeyExists(session, "loggedin") OR session.loggedin EQ false>
<cflocation url="Login.cfm" addToken="false">
</cfif>
</cfif>
<cfreturn true>
</cffunction>
As you can see above I first set some application variables in onApplicationStart() the onSessionStart() first I clear SESSION structure then set flag to false. Here is example of my Login.cfc:
<cfcomponent>
<cffunction name="checkLogin" access="remote" output="false" returnType="boolean">
<cfargument name="username" type="string" required="true">
<cfargument name="password" type="string" required="true">
<cfif arguments.username EQ "test" AND arguments.password EQ "test">
<cfset SESSION.loggedin = true>
<cfreturn true>
<cfelse>
<cfreturn false>
</cfif>
</cffunction>
</cfcomponent>
Then I use cfdump to check my SESSION variable on my Login.cfm (only has HTML form elements and JQuery function to submit the form). Doesn't matter if checkLogin function returns true or false value in loggedin variable is still equal to true. If anyone can see where I'm doing something wrong in my code please let me know. Thank you!

Coldfusion function within conditional logic

I am having an issue with functions inside my cfc. They are acting funny when I try to introduce conditional logic to assign a query to the grid. Basically in the URL I will have ?GRIDID=x and it will tell the cfc which function to run, but when I nest the closing cffunction tag inside of the if statements, it throws an error. Here is the code.
<cffunction name="grabInfo" access="remote" output="false" returntype="any">
<cfargument name="page" required="yes">
<cfargument name="pageSize" required="yes">
<cfargument name="gridsortcolumn" required="yes">
<cfargument name="gridsortdirection" required="yes">
<cfargument name="filtercolumn" required="no" default="">
<cfargument name="filter" required="no" default="">
<cfargument name="gridID" required="yes">
<cfif arguments.gridsortcolumn eq "">
<cfset arguments.gridsortcolumn = "PatientsName" />
<cfset arguments.gridsortdirection = "asc" />
</cfif>
<cfif ARGUMENTS.gridID EQ "1">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cffunction>
</cfif>
<cfif ARGUMENTS.gridID EQ "2">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cffunction>
</cfif>
This will give me the error Context validation error for the cfif tag. but as you can see, all the cfif statements are closed. If I take the first argument and place it with the closing cffunction tag outside of the if statement it will work, like so
<cfif ARGUMENTS.gridID EQ "1">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cfif>
<cfif ARGUMENTS.gridID EQ "2">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cfif>
</cffunction>
The reason I need to do this is because I need several other functions run when GridID EQ 2 as well, so I need to close the function and open another as follows
<cfif ARGUMENTS.gridID EQ "2">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cffunction>
<cffunction name="otherFunction">
<!--- .... --->
</cffunction>
</cfif>
Add additional functions in your component.
<cffunction name="grabInfo" access="remote" output="false" returntype="any">
<cfargument name="page" required="yes">
<cfargument name="pageSize" required="yes">
<cfargument name="gridsortcolumn" required="yes">
<cfargument name="gridsortdirection" required="yes">
<cfargument name="filtercolumn" required="no" default="">
<cfargument name="filter" required="no" default="">
<cfargument name="gridID" required="yes">
<cfif arguments.gridsortcolumn eq "">
<cfset arguments.gridsortcolumn = "PatientsName" />
<cfset arguments.gridsortdirection = "asc" />
</cfif>
<cfif ARGUMENTS.gridID EQ "1">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cfif>
<cfif ARGUMENTS.gridID EQ "2">
<cfquery name="x" datasource="#dsn#">
<!--- .... --->
</cfquery>
<!--- call your other functions --->
<cfset otherFunction(arg1, arg2)>
<cfset anotherFunction(arg1, arg2)>
<cfreturn QueryConvertForGrid(qGrabInfo, Arguments.page, Arguments.pagesize)>
</cfif>
</cffunction>
New functions in same component
<cffunction name="otherFunction" access="remote" output="false" returntype="any">
<cfargument name="arg1">
<cfargument name="arg2">
<!--- do things --->
</cffunction>
<cffunction name="anotherFunction" access="remote" output="false" returntype="any">
<cfargument name="arg1">
<cfargument name="arg2">
<!--- do things --->
</cffunction>
The chief problem you have is a lack of understanding how code compiles. Your code is not executed at runtime, which is when stuff like conditions are evaluated, it needs to be compiled first. And to be compiled, the code needs to be syntactically valid. Which yours is not.
Functions are discrete units of processing, and need to be self contained. What you're trying to do makes absolutely no sense at all from a code perspective. It also demonstrates a lack of understanding of how functions work. They do not execute when they are declared (ie: the <cffunction>/</cffunction> block, they run when they're called.
Matt has got you on the right track, but to reiterate, you don't do this:
<cffunction name="mainFunction">
<!--- some stuff --->
<cfif someCondition>
<!--- some other stuff --->
<!--- finish off --->
</cffunction>
<cfelse>
<!--- different stuff --->
<cffunction name="theOtherFunction">
<!--- different function --->
</cffunction>
</cffunction><!--- this is for the outer function --->
</cfif>
That's... well it's not right.
What you want is this:
<cffunction name="mainFunction">
<!--- some stuff --->
<cfif someCondition>
<!--- some other stuff --->
<!--- different function --->
<cfset something = theOtherFunction()>
</cfif>
<!--- finish off --->
</cffunction>
<cffunction nname="theOtherFuction">
<!--- different stuff --->
</cffunction>
Note how each coding structure is self-contained.
I think you could benefit from reading through the CFML docs, and also some basic programming tutorials (any language) before you go too much further into it.
Also note: try to avoid using tag-based code for business logic: tags are really better suited for views, and it's a throw-back to earlier, ill-informed times that one can even define a function with tags. As a rule of thumb: tags for views; script for logic.
It's also important to read and understand the comments below. Even if your code was syntactically correct and could compile, it still wouldn't do what you want it to do because functions are compiled separately to the rest of the code, so your conditionality still wouldn't work.

Looking for Struct Keys in Session

I am trying to write a session helper and facing to problem to test if a Struct key in session exists?
I am trying like
<cffunction name="Exists" access="public" output="false" returntype="boolean" >
<cfargument name="Key" required="true" type="Any" />
<cfreturn Evaluate( "StructKeyExists( Session, #Arguments.Key# )" ) />
</cffunction>
Where I am calling the function like
<cfif Exists("data.fromdate") >
...
</cfif>
How should I write it?
Thanks
if you are checking to see if key "Test" exists in the session struct, try something like this:
<cffunction name="Exists" access="public" output="false" returntype="boolean" >
<cfargument name="Key" required="true" type="String" />
<cfreturn StructKeyExists(session, arguments.Key) />
</cffunction>
<cfif Exists("Test") >
....
</cfif>
Another concept, or two, since you are looking for a struct within the session would be:
<cffunction name="Exists" access="public" output="false" returntype="boolean" >
<cfargument name="Key" required="true" type="String" />
<cfreturn (structKeyExists(session, listFirst(arguments.Key,"."))
AND structKeyExists(session[listFirst(arguments.Key,".")], listLast(arguments.Key, "."))) />
</cffunction>
<cfif Exists("data.Test") >
....
</cfif>
and
<cffunction name="Exists" access="public" output="false" returntype="boolean" >
<cfargument name="struct" required="true" type="String" />
<cfargument name="Key" required="true" type="String" />
<cfreturn (structKeyExists(session, arguments.struct)
AND structKeyExists(session[arguments.struct], arguments.key)) />
</cffunction>
<cfif Exists("data", "Test") >
....
</cfif>
Hope all this helps point you in the right direction, good luck!
The following code will check any depth struct, and also correctly locks the Session scope.
<cffunction name="Exists" access="public" output="false" returntype="boolean">
<cfargument name="Key" required="true" type="string">
<cfset local.mainKeyList = ListChangeDelims(ListDeleteAt(Arguments.Key, ListLen(Arguments.Key, "."), "."), ",", ".")>
<cfset local.StructChain = "Session">
<cfloop list="#local.mainKeyList#" index="local.CurrentKey">
<cfset local.StructChain &= '["#local.CurrentKey#"]'>
</cfloop>
<cflock scope="session" type="readonly" timeout="3">
<cftry>
<cfset local.Exists = StructKeyExists(Evaluate(local.StructChain), ListLast(Arguments.Key, "."))>
<cfcatch>
<cfset local.Exists = false>
</cfcatch>
</cftry>
</cflock>
<cfreturn local.Exists>
</cffunction>
<cflock scope="session" type="exclusive" timeout="3">
<cfset Session.data.log.deep = "I'm here!">
</cflock>
<cfoutput>#Exists("data.log.deep")#</cfoutput>
Hopefully the amount of code in this function will justify why a helper function would be useful, to those pondering your reasons. This doesn't currently, but could be enhanced to, deal with Structs inside of Arrays as well. This also doesn't deal with an empty Arguments.Key, or fail gracefully on a cflock timeout, but should get you started.
Additionally, those that want to comment that cflock isn't required, please read the ColdFusion cflock docs first.
Simplified, but may provide inaccurate results in extremely rare conditions
Doing an IsDefined inline in your code will provide the opportunity for false positives, however having the IsDefined inside a udf or cfc method reduces this risk greatly to the point it may not need be a consideration. If you're happy to take that chance then you can simplify the function using IsDefined as Peter Boughton suggests.
<cffunction name="Exists" access="public" output="false" returntype="boolean">
<cfargument name="Key" required="true" type="string">
<cflock scope="session" type="readonly" timeout="3">
<cfset local.Exists = IsDefined("Session." & Arguments.Key)>
</cflock>
<cfreturn local.Exists>
</cffunction>
As Al Everett mentioned above, I don't remember the last time I had an app that didn't have session enabled. I guess if you can't be sure of that, then it makes sense to see if Session exists. My code for this would include:
<!--- in the application.cfc --->
<cffunction name="onSessionStart" output="false">
<!--- default session structure, you can also add default values to the data
structure here to ensure they exist later --->
<cfset session.data = {} />
</cffunction>
<!--- then in code use structKeyExists instead of a whole new function --->
<cfif structKeyExists(session.data, myKey)>
<!--- if you really wanted the "exists" function --->
<cffunction name="dataKeyExists" returntype="boolean" output="false">
<cfargument name="key" required="true" />
<cfreturn structKeyExists(session.data, arguments.key) />
</cffunction>
Depending on what's going on, I might choose to pass in the session to maintain encapsulation. But it doesn't always make sense to be a slave to OO and introduce complexity just for the sake of maintaining a pattern. Passing in the session structure and evaluating the key is really just a big workaround to using the "structKeyExists" function.
I also dislike having a function called "exists" because it tells me nothing about what it's really evaluating. I'd assume a function like that was like "isDefined" and more generic than just testing for a key in a specific structure.
<cfif structkeyexists(session, "data") and structkeyexists(session["data"], key)>
...
</cfif>
Why not just call <cfif isNull(session.data.fromdate)>
If the key data does not exist in session it will not throw, just returns false.

calling a method within CFC Failing, but creating it as an object is working fine

Getting something really strange that I just can't work out.
I have 3 methods within a CFC (guest.cfc):
- save
- create
- update
I pass an argumentCollection to the save method.
saveGuest = objGuest.save(argumentcollection=guestStruct)
If it includes an Identier, it passes the argumentCollecion to the update method, if it doesn't then it passes the collection to the create method.
This is working fine when called from one place int the app, but when I created a new call to the save method, the create method works fine, but if an ID is passed in the update method is called I receive an error that the UPDATE variable does not exists.
But, if I change the way I call it by creating an object of the cfc, it works..
so..
saveObject = update(argumentCollection = arguments;
Does not work. Receive an error that the update variable does not exist.
saveObject = createObject("component",'guest').update(argumentCollection = arguments);
DOES work.
note that both these calls are occuring within the guest.cfc itself.
This issue doesn't occur when I pass a form struct to the save method, but does occur when I pass it a standard struct (constructed from an XML import).
Very strange.
Anyone have any ideas on what might causing this?
EDIT 24 April - Added Code for guest.cfc
<cffunction name="save" output="false" access="remote" hint="save guest">
<cfargument name="title" type="any" required="false" default="" />
<cfargument name="first_name" type="any" required="false" default="" />
<cfargument name="surname" type="any" required="false" default="" />
<cfargument name="dob" type="any" required="false" default="NULL" />
<cfargument name="partner_first_name" type="any" required="false" default="" />
<cfargument name="partner_surname" type="any" required="false" default="" />
<cfargument name="partner_dob" type="any" required="false" default="NULL" />
<cfargument name="address_1" type="any" required="false" default="" />
<cfargument name="address_2" type="any" required="false" default="" />
<cfargument name="address_3" type="any" required="false" default="" />
<cfargument name="city" type="any" required="false" default="" />
<cfargument name="state" type="any" required="false" default="" />
<cfargument name="postcode" type="any" required="false" default="" />
<cfargument name="country" type="any" required="false" default="" />
<cfargument name="phone_bh" type="any" required="false" default="" />
<cfargument name="phone_ah" type="any" required="false" default="" />
<cfargument name="phone_mob" type="any" required="false" default="" />
<cfargument name="fax" type="any" required="false" default="" />
<cfargument name="email" type="any" required="false" default="" />
<cfargument name="business" type="any" required="false" default="" />
<cfargument name="notes" type="any" required="false" default="" />
<cfargument name="referer" type="any" required="false" default="" />
<cfargument name="prospect" type="any" required="false" default="" />
<cfargument name="occasion" type="any" required="false" default="" />
<cfargument name="occasion_date" type="any" required="false" default="NULL" />
<!---pass to Create or Save--->
<cfif NOT isdefined("arguments.guest_id") OR arguments.guest_id EQ "0">
<cfset saveObject = create(argumentCollection = arguments) />
<cfelse>
<cfset saveObject = update(argumentCollection = arguments) />
</cfif>
<cfreturn saveObject>
</cffunction>
<!---CREATE--->
<cffunction name="create" output="false" access="private" returntype="struct" hint="Create a New Item">
<cfargument name="provider_id" type="any" required="false" default="#session.providerID#" />
<cfargument name="ext_ref_id" type="any" required="false" default="NULL" />
<cfargument name="tstamp" type="any" required="false" default="#session.tStamp#" />
<cfif isValid('date',arguments.occasion_date)>
<cfset iOccasionDate = createODBCDateTime(arguments.occasion_date)>
<cfelse>
<cfset iOccasionDate = "NULL">
</cfif>
<cfset returnStruct = StructNew()>
<cfquery name="insertGuest" datasource="#Application.ds#">
INSERT INTO guest (provider_id, ext_ref_id, title, first_name, surname, full_name, partner_first_name, partner_surname, partner_full_name, address_1, address_2, address_3, city, state, postcode, country, phone_bh, phone_ah, phone_mob, fax, email, company, notes, referer, prospect, occasion, occasion_date, tstamp)
VALUES (#provider_id#, #ext_ref_id#, '#arguments.title#', '#arguments.first_name#', '#arguments.surname#', '#arguments.first_name# #arguments.surname#', '#arguments.partner_first_name#', '#arguments.partner_surname#', '#arguments.partner_first_name# #arguments.partner_surname#', '#arguments.address_1#', '#arguments.address_2#', '#arguments.address_3#', '#arguments.city#', '#arguments.state#', '#arguments.postcode#', '#arguments.country#', '#arguments.phone_bh#', '#arguments.phone_ah#', '#arguments.phone_mob#', '#arguments.fax#', '#arguments.email#', '#arguments.company#', '#arguments.notes#', '#arguments.referer#', '#arguments.prospect#', '#arguments.occasion#', #iOccasionDate#, #CreateODBCDateTime(tstamp)#)
</cfquery>
<cfquery name="guest" datasource="#Application.ds#">
SELECT max(guest_id) as id
FROM guest
WHERE provider_id = #provider_id#
</cfquery>
<cfset returnStruct.id = #guest.id#>
<cfreturn returnStruct>
</cffunction>
<!---UPDATE--->
<cffunction name="update" output="false" access="private" returntype="struct" hint="Update an existing item">
<!---general details--->
<cfquery name="update" datasource="#Application.ds#">
UPDATE guest
SET provider_id = provider_id
<cfif isdefined("arguments.title")>
,title = '#arguments.title#'
</cfif>
<cfif isdefined("arguments.first_name")>
,first_name = '#arguments.first_name#'
</cfif>
<cfif isdefined("arguments.surname")>
,surname = '#arguments.surname#'
</cfif>
<cfif isdefined("arguments.full_name")>
,full_name = '#arguments.full_name#'
</cfif>
<cfif isdefined("arguments.dob")>
,dob = #formDate2odbcDate(arguments.dob)#
</cfif>
<cfif isdefined("arguments.partner_first_name")>
,partner_first_name = '#arguments.partner_first_name#'
</cfif>
<cfif isdefined("arguments.partner_surname")>
,partner_surname = '#arguments.partner_surname#'
</cfif>
<cfif isdefined("arguments.partner_full_name")>
,partner_full_name = '#arguments.partner_full_name#'
</cfif>
<cfif isdefined("arguments.partner_dob")>
,partner_dob = #formDate2odbcDate(arguments.partner_dob)#
</cfif>
<cfif isdefined("arguments.address_1")>
,address_1 = '#arguments.address_1#'
</cfif>
<cfif isdefined("arguments.address_2")>
,address_2 = '#arguments.address_2#'
</cfif>
<cfif isdefined("arguments.address_3")>
,address_3 = '#arguments.address_3#'
</cfif>
<cfif isdefined("arguments.city")>
,city = '#arguments.city#'
</cfif>
<cfif isdefined("arguments.state")>
,state = '#arguments.state#'
</cfif>
<cfif isdefined("arguments.postcode")>
,postcode = '#arguments.postcode#'
</cfif>
<cfif isdefined("arguments.country")>
,country = '#arguments.country#'
</cfif>
<cfif isdefined("arguments.phone_bh")>
,phone_bh = '#arguments.phone_bh#'
</cfif>
<cfif isdefined("arguments.phone_ah")>
,phone_ah = '#arguments.phone_ah#'
</cfif>
<cfif isdefined("arguments.phone_mob")>
,phone_mob = '#arguments.phone_mob#'
</cfif>
<cfif isdefined("arguments.fax")>
,fax = '#arguments.fax#'
</cfif>
<cfif isdefined("arguments.email")>
,email = '#arguments.email#'
</cfif>
<cfif isdefined("arguments.subscribe_email_broadcast")>
,subscribe_email_broadcast = '#arguments.subscribe_email_broadcast#'
</cfif>
<cfif isdefined("arguments.company")>
,company = '#arguments.company#'
</cfif>
<cfif isdefined("arguments.notes")>
,notes = '#arguments.notes#'
</cfif>
<cfif isdefined("arguments.prospect")>
,prospect = '#arguments.prospect#'
</cfif>
<cfif isdefined("arguments.occasion")>
,occasion = '#arguments.occasion#'
</cfif>
<cfif isdefined("arguments.occasion_date")>
,occasion_date = #formDate2odbcDate(arguments.occasion_date)#
</cfif>
WHERE guest_id = #arguments.guest_id#
</cfquery>
<cfset returnStruct = structNew()>
<cfset returnStruct.id = arguments.guest_id>
<cfreturn returnStruct>
</cffunction>
In CF, when inside a function and you write things like <cfset iOccasionDate = ... > and <cfquery name="insertGuest" ...> you are creating these in the global variables scope of that CFC/template.
You need to write either <cfset var iOccasionDate = ... > or <cfset local.iOccasionDate = ... > or <cfquery name="local.insertGuest" ...> to ensure they are created in the local variable scope for the function, and don't overwrite other variables.
Your specific problem is because you have this:
<cfquery name="update" datasource="#Application.ds#">
So you're overwriting your update function with an update query.
A few quick things to note:
The local scope works in CF9 and above. If you're in CF8 or below you need to mimic it by writing <cfset var local = StructNew() /> at the top of your function.
If you use Railo or OpenBD there are settings to change the default behaviour to always create in local scope (which avoids the need for var/local scoping), but ACF does not have this option (yet?)
Use cfqueryparam! - Simon has already mentioned this, but it's important enough to be repeated. You should always handle data based on where it will be used - to prevent intentional and accidental injection attacks - and for cfquery that means using cfqueryparam.
It's a bit hard to be more precise without samples of the CFC code and the calling code, however I'd be inclined to suggest that you check the init() of your component. Have you got an init() method, and are you calling it? For example, outline of a component definition
<cfcomponent>
<cffunction name="init" access="public">
<cfreturn this>
</cffunction>
<cffunction name="save" access="public">
<!--- logic --->
</cffunction>
<cffunction name="create" access="public">
<!--- logic --->
</cffunction>
<cffunction name="update" access="public">
<!--- logic --->
</cffunction>
</cfcomponent>
This would then be called by either of the following
<cfscript>
// This will work in CF9 upwards
objCFC = new guest(/* add any arguments you have in the init() method here */);
objCFC.update(......);
// This also works
objCFC = CreateObject('component','guest').init(/* add any arguments you have in the init() method here */);
objCFC.update(......);
</cfscript>
edit following your example
That CFC is nasty. There are various glaring issues.
You are relying on application/session scope within the CFC thus forcing it to rely on global variables. This is what an init() method is used for among other things, as you could init(datasource, provider_id, ext_ref_id, tstamp), store those in variables. scope, and thus it will no longer be vulnerable to variables being undefined outside the CFC
You are using a LOT of VARCHAR fields with NO escaping whatsoever with a cfc with remote access permitted. This is quite vulnerable to SQL injection. Mr Bobby Tables can show you why this is bad ( http://bobby-tables.com/ )
You keep using string value NULL. If you pass this through into a database within a varchar/quotes then it will be stored as 'NULL' and not as a database NULL value
All in all, the best course of action would be to rewrite this component. The code changes on anything that uses the component will be minimal to the point of having to add in an init() and maybe removing some arguments however you will find the stability of it improved and all being well this odd issue will disappear.

returning multiple stored procedure result sets from a cfc

I am trying to convert some pages from my app to use cfc's, and one page uses a stored procedure to retrieve a couple sets of data.
Now when I access the results, they act just like a if I used a <cfquery> tag, and all of the functionality that gives. So now I am trying to use this same stored procedure in a cfc that I am building, and I would like to be able access the results in the same manner, and there in lies my problem. I'm not sure how to return multiple queries from the function, without creating an array, which I have started. By the way, the function is incomplete. I was just trying to get something to work. In the below setup I get an array of query objects, but I feel there is a better way to do it.
Here is the <cffuntion>:
<cffunction name="getProfileData"
access="public"
output="false"
returntype="string">
<cfargument name="cusip" type="string" required="true">
<cfargument name="report_date" type="date" required="true">
<cfset var errorMessage = "everything is good">
<cftry>
<cfstoredproc datasource="#dsn#" procedure="prc_asset_profile_retrieve">
<cfprocparam type="in" cfsqltype="cf_sql_varchar" value="#cusip#" dbvarname="#cusip">
<cfprocparam type="in" cfsqltype="cf_sql_varchar" value="#report_date#" dbvarname="#reportDate">
<cfprocresult name="profile_head" resultset="1">
<cfprocresult name="attribution" resultset="2">
<cfprocresult name="characteristics" resultset="3">
<cfprocresult name="exposure" resultset="4">
<cfprocresult name="weights" resultset="5">
<cfprocresult name="holdings" resultset="6">
</cfstoredproc>
<cfset var profileArray = []>
<cfset #ArrayAppend(profileArray,profile_head)#>
<cfcatch type="any">
<cfset errorMessage = "something happened">
</cfcatch>
</cftry>
<cfreturn profileArray>
</cffunction>
When I output some test data, it matches up
<cfset count = fund_profile.getProfileData("#cusip#","#report_date#")>
<cfdump var="#count[1]#">
<cfoutput>
From cfc (##count[1].recordCount##): #count[1].recordCount#<br>
From stored proc (##profile_head.recordCount##): #profile_head.recordCount#
</cfoutput>
I get:
From cfc (#count[1].recordCount#): 1
From stored proc (#profile_head.recordCount#): 1
But the second way looks so much cleaner.
-----------------------------WORKING SOLUTION------------------------------
So after working with the answer from #leigh, I came up with this.
Here is the full cfc:
<cfcomponent displayname="Fund Profile" hint="This is the cfc that will do the processing of all fund profile information" output="false">
<cfproperty name = "result1"> <!--- PROFILE HEAD --->
<cfproperty name = "result2"> <!--- ATTRIBUTION --->
<cfproperty name = "result3"> <!--- CHARACTERISTICS --->
<cfproperty name = "result4"> <!--- EXPOSURE --->
<cfproperty name = "result5"> <!--- WEIGHTS --->
<cfproperty name = "result6"> <!--- HOLDINGS --->
<cffunction name="init"
displayname="init"
hint="This will initialize the object"
access="public"
output="false"
returnType="Any">
<cfargument name="dsn" type="string" required="true" />
<cfargument name="cusip" type="string" required="true" />
<cfargument name="report_date" type="date" required="true" />
<cfset variables.dsn = #arguments.dsn#>
<cfset variables.cusip = #arguments.cusip#>
<cfset variables.report_date = #arguments.report_date#>
<cfscript>
getProfiledata(cusip,report_date);
</cfscript>
<cfreturn this>
</cffunction>
<cffunction name="getProfileData"
access="private"
output="false"
returntype="void">
<cfargument name="cusip" type="string" required="true">
<cfargument name="report_date" type="date" required="true">
<cfstoredproc datasource="#dsn#" procedure="prc_asset_profile_retrieve">
<!--- STORED PROCEDURE HASN'T CHANGED. SEE ABOVE FOR CODE --->
</cfstoredproc>
<cfscript>
setProfilehead(profile_head);
setAttribution(attribution);
setCharacteristics(characteristics);
setExposure(exposure);
setWeights(weights);
setHoldings(holdings);
</cfscript>
<cfreturn>
</cffunction>
<!--- NOT GOING TO INCLUDE ALL SETTERS AND GETTERS, --->
<!--- BECAUSE THEY ARE ALL THE SAME OTHER THAN THE NAMES --->
<cffunction name="setProfileHead" access="private">
<cfargument name="ProfileHead">
<cfset variables.result1 = arguments.ProfileHead>
</cffunction>
<cffunction name="getProfileHead" access="public" returntype="query">
<cfreturn variables.result1>
</cffunction>
</cfcomponent>
Here is the code from the calling page:
<cfset fund_profile = CreateObject("component", "CFCs.fund_profile").init("#dsn#","#cusip#","#report_date#")>
<cfset profile_head = fund_profile.getProfileHead()>
Sorry for all the code, but I wanted to make the code available. So does anyone see any problems with what I came up with?
A function can only return a single value. If you wish to return multiple values, you will need to use some type of complex object (an array, structure, ...) If arrays are not intuitive enough, you could place the queries in a structure and return that instead. Then the calling page could access the queries by name, rather than index.
(Side note, be sure to properly var scope/localize all function variables.)
<cfset var data = {}>
...
<!--- store query results in structure --->
<cfset data.profile_head = profile_head>
<cfset data.attribution = attribution>
...
<cfset data.holdings = holdings>
<!--- return structure --->
<cfreturn data>
I would create other methods in the CFC that would each be responsible for returning a result from the stored proc. In the main method , call setters
setProfileHead(profilehead:profileHead)
<cffunction name=ProfileHead>
<cfarguments name=ProfileHead />
<cfset variables.profilehead = arguments.profilehead>
</cffunction>
Then...
<cffunction name=GetProfileHead>
<cfreturn variables.profileHead />
</cffuction>