I have been asked to looked as some code within this page is below. I have no
idea what its doing however I was told its needed but keeps giving me errors.
is your opinion why does this exists?
<cfparam name="referer_itemID" default="0">
<cfparam name="referer_popupID" default="0">
<cfif len(cgi.HTTP_REFERER)>
<!--- Item ID --->
<cfset begin_itemID = find("item_id:",cgi.HTTP_REFERER) + 8 />
<cfif begin_itemID>
<cfset end_itemID = find("/",cgi.HTTP_REFERER,begin_itemID) />
<cfset referer_itemID =
mid(cgi.HTTP_REFERER,begin_itemID,end_itemID-begin_itemID) />
</cfif>
<!--- MP ID --->
<cfset begin_mpID = find("mp_id:",cgi.HTTP_REFERER) + 6 />
<cfif begin_mpID>
<cfset end_mpID = find("/",cgi.HTTP_REFERER,begin_mpID) />
<cfset referer_popupID =
mid(cgi.HTTP_REFERER,begin_mpID,end_mpID-begin_mpID) />
</cfif>
<cfif not isNumeric(referer_itemID)>
<cfset referer_itemID = 0 />
</cfif>
<cfif not isNumeric(referer_popupID)>
<cfset referer_popupID = 0 />
</cfif>
<cfparam name="livewireLaunch" default="0">
<cfif livewireLaunch>
<cfset referer_itemID = -1 />
</cfif>
</cfif>
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