CFLib.org – getHostAndTLD

getHostAndTLD(domain)

Last updated October 29, 2010

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author

Patrick Heppler
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Version: 2 | Requires: ColdFusion 5 | Library: NetLib

Rated 5 time(s). Average Rating: 2.4

Description:
Returns the Hostname and TLD from a FQDN.

Return Values:
Returns a struct with hostname and toplevel domain.

Example:

view plain print about

<cfset domain="example.co.uk">
<cfdump var="#GetHostAndTLD(domain)#">

Returns a struct.
result.hostname: example
result.tld: co.uk

<cfset domain="example.co.uk">
<cfdump var="#GetHostAndTLD(domain)#">

Returns a struct.
result.hostname: example
result.tld: co.uk

Parameters:

Name	Description	Required
domain	Full Qualified Domain Name.	Yes

Full UDF Source:

	
	
			
			
			
				
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				ColdFISH is developed by Jason Delmore.  Source code and license information available at coldfish.riaforge.org.  Version 3.1.1
				
			<cfscript>
/**
 * Get the TLD and Hostname from FQDN.
 * v2 by Ray - just added a var scope
 * 
 * @param domain 	 Full Qualified Domain Name. (Required)
 * @return Returns a struct with hostname and toplevel domain. 
 * @author Patrick Heppler (&#112;&#46;&#104;&#101;&#112;&#112;&#108;&#101;&#114;&#64;&#102;&#117;&#115;&#105;&#111;&#110;&#97;&#108;&#105;&#116;&#121;&#46;&#100;&#101;) 
 * @version 2, October 29, 2010 
 */
function getHostAndTLD(domain) {
var result=structnew();
if (len(domain) lte 0) return false;
       result.hostname=listfirst(domain,".");
       if(listlen(domain,".") gt 2){
               result.tld=listgetat(domain,2,".")&"."&listgetat(domain,3,".");
               }
       else{
               result.tld=listlast(domain,".");
               }
       return result;
}
</cfscript>
		<cfscript>
/**
 * Get the TLD and Hostname from FQDN.
 * v2 by Ray - just added a var scope
 * 
 * @param domain      Full Qualified Domain Name. (Required)
 * @return Returns a struct with hostname and toplevel domain. 
 * @author Patrick Heppler (p.heppler@fusionality.de) 
 * @version 2, October 29, 2010 
 */
function getHostAndTLD(domain) {
var result=structnew();
if (len(domain) lte 0) return false;
       result.hostname=listfirst(domain,".");
       if(listlen(domain,".") gt 2){
               result.tld=listgetat(domain,2,".")&"."&listgetat(domain,3,".");
               }
       else{
               result.tld=listlast(domain,".");
               }
       return result;
}
</cfscript>