<?php
# Purpose: to strip unwanted whitespace from $body so as to reduce bandwidth.
# Santax: ramcms_remove_body_whitespace ( str $body )
# Where:
# $body is the contents of our webpage
#
function ramcms_remove_body_whitespace(&$body)
{
    # if <PRE> or <pre> or <textarea> or <TEXTAREA> is found in $body then preserve whitespace.
    # otherwise remove all tabs and newlines.
    if(strstr($body,'<PRE')==false && strstr($body,'<pre')==false && strstr($body,'<TEXTAREA')==false && strstr($body,'<textarea')==false)
    {
        # strip all newlines and tabs.
        $body=str_replace("\t",'',str_replace("\n",'',str_replace("\r",'',$body)));
    }
}

?>