#! /usr/local/bin/ehtml The Official EHTML Page - Code ELSEIF

The Official EHTML Page - Code ELSEIF

To Control The Flow Of Your Page

The <ELSEIF> code under EHTML, when combined with <IF>, is used to selectively choose whether or not to show a certain portion of your page, known as a block, based on where the client is located on the Internet. A block is considered anything between the <ELSEIF> and <ENDIF> codes.

The <ELSEIF> code works on the principle of Internet "domains". A domain is the name of the machine and/or network of machines connected to the Internet. For instance, the domain name of Vaxxine Computer Systems is "vaxxine.com" and the main server in that domain is "alpha.vaxxine.com".

The <ELSEIF> code supports a single "wildcard" to qualify more than one domain name at the same time. This wildcard is the asterisk (*). As an example, the domain name of "alpha.vaxxine.com" would apply only to the main server at Vaxxine, while "*.vaxxine.com" would apply to any connection made through Vaxxine.

Attributes

%location%: Specifies that we are currently checking for a domain name in order to possibly modify the flow of our page.
==: Specifies that we are checking for the equality (equal to) of the domain where the current client is loading from to domain.
!=: Specifies that we are checking for the inequality (not equal to) of the domain where the current client is loading from to domain.
domain: The name of the domain that we are comparing to. A wildcard character of asterisk (*) can be used for partial matches.

Setup

The <ELSEIF> code always has the basic format of:

 <IF %location% == domain>  - or - 
 <IF %location% != domain> 

 Some EHTML/HTML codes...

 <ELSEIF %location% == domain>  - or - 
 <ELSEIF %location% != domain> 

 Some EHTML/HTML codes...

 <ENDIF>

In the first case the <ELSEIF> is used to confirm that the user loading the page is connected from a certain site. In the second case the <ELSEIF> is used to confirm that the user is not connecting from a certain site.