push.cgi

 

---

#!/usr/bin/perl

@pairs = split(/&/, $ENV{'QUERY_STRING'});

foreach $pair (@pairs)
{
    ($key, $value) = split (/=/, $pair);
    $key =~ tr/+/ /;
    $key =~ 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/<!--(.|\n)*-->//g;

    if ($formdata{$key})
    {
        $formdata{$key} .= ", $value";
    }
    else
    {
        $formdata{$key} = $value;
    }
}



@classes = ("Latin 305", "Advanced Greek Grammar");
$newclass = $formdata{'newclass'};

push(@classes, $newclass);


print "Content-type: text/html\n\n";

print "<H2>You added $newclass. Your complete list is now:</H2><UL>";

foreach $item (@classes) {
	print "<LI>$item";
}

print "</UL>";

---