Aestiva H2O Web Site

Installation:
  Free Downloads
  The H2O Family
  Install Notes

Programming:
  Prerequisites
  H2O Whitepaper
  Online Manual
  Code Examples
  H2O Free Support

What's H2O?
H2O is programming made for the web.

What's it like?
H2O is English-like. If you know some Perl, VB, ASP, or PhP you'll be immediately productive in H2O. It runs on Linux, Mac, Unix, and Windows.

How do I try it?
Download H2O for free. Get it from hosting providers. Or buy on-line.

Where does H2O come from?
The language was invented by Aestiva. H2O stands for:
   HTML with
   HTML/OS
   Overlays.

Page Tracker

pagetracker.htm


<HTML>

<title>Smart Counter Example</title>
<PRE>
This counter saves counter files in the Smart.Cdir folder. 
Add a counter by typing:
       <<$mycounter>>
on any page. The tag assigns values to the names myhits (number 
of hits on the page) and cfile (name of counter file).
   
The counter files in the Smart.Cdir directory have the names of 
the pages on which counters are placed, one counter file per page.
Read these files to see total page hits. Or create a simple 
HTML page to display the counter file values on the screen.

<<
   Smart.MyCounter = '
     Smart.CDir="/archive"
     Smart.CFile = REPLACE(PAGE,DIRNAME(PAGE),"")
     Smart.CFile = REPLACE(Smart.CFile,".html",".txt")
     Smart.CFile = REPLACE(Smart.CFile,".htm",".txt")
     Smart.CFile = Smart.CDir + "/" + Smart.CFile
     COPY FILE=Smart.CFile TO Smart.MyHits /COPY
     IF Smart.MyHits = "ERROR" THEN 
       Smart.MyHits = 1 
     ELSE 
       Smart.MyHits = Smart.MyHits + 1 
     /IF
     COPY Smart.MyHits TO FILE=Smart.CFile /COPY '
>>

<!-- Increment the counter -->

<<$Smart.MyCounter>>
<br><br>
<center>
Sample Page
<!-- Use Tags below to display values -->
<br><br>
Counter File Name: <b><<Smart.CFile>></b><br>

Hits in Counter: <b><<Smart.MYhits>></b><br><br>
<a href=<<PAGE>>>Hit This Page Again</a>
</center>
</body>
</html>