isValidRss CFC
Update: This project is now hosted on GitHub @ http://github.com/andyj/isValidRSS-CFC
I was mucking around last night after finding out my feed wasnt valid, and created a validation CFC.
The code is simple, but its just an idea if anyone wants to play around with it. It returns a boolean result,
so i was thinking if it returns TRUE, then display "valid rss image" else "invalid, please email webmaster"?
Here's the code for it, or if you want you can download it
<cfcomponent displayname="Check if valid RSS feed" hint="I take a URL and check it against ATOM to see if it is valid">
<cffunction name="isValidRss" access="public" returntype="string" displayname="isValidRss" hint="I check an RSS Feed to see if its valid">
<cfset var validationResult = FALSE>
<cfargument name="rssUrl" type="string" required="true">
<!--- Go of and validate the feed --->
<cfhttp
method="get"
url="http://feedvalidator.org/check?url=#rssUrl#"
resolveurl="yes"
throwonerror="yes">
<cfif findNoCase("Congratulations!", cfhttp.FileContent)>
<cfset validationResult = TRUE>
</cfif>
<cfreturn validationResult>
</cffunction>
</cfcomponent>
<cffunction name="isValidRss" access="public" returntype="string" displayname="isValidRss" hint="I check an RSS Feed to see if its valid">
<cfset var validationResult = FALSE>
<cfargument name="rssUrl" type="string" required="true">
<!--- Go of and validate the feed --->
<cfhttp
method="get"
url="http://feedvalidator.org/check?url=#rssUrl#"
resolveurl="yes"
throwonerror="yes">
<cfif findNoCase("Congratulations!", cfhttp.FileContent)>
<cfset validationResult = TRUE>
</cfif>
<cfreturn validationResult>
</cffunction>
</cfcomponent>
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