#!/usr/bin/perl
# Parseform Sub-Routine.
# Usage: drop sub into CGI script. When you need to parse the form,
# do a &parseform; . The data is stored in the %FORM hash. To access,
# use the form $FORM{'field_name'} .
# From http://www.cgi.tj/
sub parseform {
if ($ENV{'REQUEST_METHOD'} eq 'GET') {@pairs = split(/&/, $ENV{'QUERY_STRING'});}
elsif ($ENV{'REQUEST_METHOD'} eq 'POST')
{
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
}
else
{
print "Content-Type: text/html\n\n";
print "Bad or unknown request method.
\n";
exit(0);
}
foreach $pair (@pairs)
{
local($name, $value) = split(/=/, $pair);
$name =~ tr/+/ /;
$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ s///g;
$FORM{$name} = $value;
}
}
&parseform;
print "Content-Type: text/html\n\n";
print "";
print "