My solution to the Friday Puzzle

Based on my post from yesterday, here is my 5 minute ‘quick stat’ solution to the puzzle. Note, this is not thread safe and it will quickly destroy my server (most likely), but it works!

I added this to Application.cfm, at the bottom, before my last cfsetting.

<cffunction name="getCurrentURL" output="No" access="public" returnType="string"> <cfset var theURL = getPageContext().getRequest().GetRequestUrl().toString()> <cfif len( CGI.query_string )><cfset theURL = theURL & "?" & CGI.query_string></cfif> <cfreturn theURL> </cffunction> <cfset s = structGet("")> <cfset p = getCurrentURL()> <cfif not structKeyExists(s, p)> <cfset s[p] = 0> </cfif> <cfset s[p]++>

The UDF comes from CFLib of course. It handles both query string and path_info CGI variables so it works well on the blog.

To display it, I wrote this script:

<cfset sorted = structSort(,"numeric","desc")> <table width="100%" border="1" cellpadding="5"> <tr> <th>Page</th> <th>Count</th> </tr> <cfloop index="a" array="#sorted#"> <cfoutput> <tr> <td>#a#</td> <td>#numberFormat([a])#</td> </tr> </cfoutput> </cfloop> </table>

Nothing too complex here outside of the cool structSort function which works perfectly for this example. If you are bored, you can see this in action here.

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About Raymond Camden

Raymond is a developer advocate. He focuses on JavaScript, serverless and enterprise cat demos. If you like this article, please consider visiting my Amazon Wishlist or donating via PayPal to show your support.

Lafayette, LA