use Tie::IxHash;


my $columns = 50;
use Text::Wrap qw( wrap $columns );


require SDBM_File;

my %chat;
my %chatorder;
my @words = ();


my $chat = "list.dbm";                 # location of database
my $file = "count.txt";                # location of count file
my $url = "http://sulfericacid.perlmonk.org/chat/chatgood.pl";
my $imagedir = "http://sulfericacid.perlmonk.org/chat/images";          # location of image directory (emoticons)


tie %chat, "Tie::IxHash";
tie %chatorder, "Tie::IxHash";


tie %chat, 'SDBM_File', $chat, O_CREAT | O_RDWR, 0644;
if ( !tied %chat ) {
    print "database unsuccessful $!.\n";
}


$|=1; # maybe this will help page refreshing

my $js="<script langauge=\"Javascript\"> 
document.write('<form><input type=button value=\"Refresh\" onClick=\"window.location.reload()\"></form>');</script></noscript></noscript>";

#
# Time to keep accurate logs
#
   my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =
                                                localtime(time);



print header, start_html;

my $num;
foreach (keys (%chat)) {
$num++;
}
print "DB keys: $num";




    my $name    = param('name');
    my $message = param('message');
    my $cnt;


if (param) {
    if ($name) {
        if ($message) {

            		 open( LOG, "$file" );   # open count log for ID
    	 $cnt = <LOG>;
   		 close(LOG);

  		 $cnt++;
   		 open( LOG, "> $file" );
   	 	 print LOG $cnt;
   		 close(LOG);

$name =~ s/</&lt\;/g;    # removing exploit
$message =~ s/</&lt\;/g;  # removing exploit


    my $keeptime = join (':', $hour, $min, $sec);
    my $info = join ( '::', $name, $message, $keeptime );

    $chat{$cnt} = $info;
        }
        else {
        print "Message was missing, data not sent.<br>";
        }
    }
    else {
        print "Name was missing, data not sent.<br>";
    }
}


print "(<a href=\"log.pl\" target=\"new\">chat logs</a>)";



print "the local time is $hour:$min:$sec";


print start_table;
print Tr(td({-height=>'5', width=>'700', bgcolor=>'#BBCCEE'},"<font size=2><b>ChatterBox version 1.0</b>    $hour:$min:$sec</font>" ));
print Tr(td({-height=>'5', width=>'700', bgcolor=>'#BBCCEE'},""));

my $add;

foreach (reverse keys (%chat)) {
$add++;

if ($add <= 10) {

$chatorder{$_} = $chat{$_};

}
}

foreach (reverse keys (%chatorder)) {
my ( $name, $message, $time ) = split /::/, $chatorder{$_};

$name =~ s/$_/****/g for @words; # say goodbye to swear words
$message =~ s/$_/****/g for @words; # say goodbye to swear words

$message =~ s/:\)/\<img src=\"$imagedir\/smiley.gif\"\>/g; # happy emoticon
$message =~ s/:\(/\<img src=\"$imagedir\/sad.gif\"\>/g;    # sad emoticon
$message =~ s/:p/\<img src=\"$imagedir\/tongue.gif\"\>/g;  # tongue emoticon
$message =~ s/:P/\<img src=\"$imagedir\/tongue.gif\"\>/g;  # tongue1 emoticon
$message =~ s/:o/\<img src=\"$imagedir\/oh.gif\"\>/g;      # oh emoticon
$message =~ s/:O/\<img src=\"$imagedir\/oh.gif\"\>/g;      # oh1 emoticon
$message =~ s/\*hug\*/\<img src=\"$imagedir\/hug.gif\"\>/g;  # hug emoticon
$message =~ s/\*flower\*/\<img src=\"$imagedir\/flower.gif\"\>/g;  # flower emoticon
$message =~ s/\*wink\*/\<img src=\"$imagedir\/wink.gif\"\>/g;  # wink emoticon
$message =~ s/\*devil\*/\<img src=\"$imagedir\/devil.gif\"\>/g;# devil emoticon
$message =~ s/\*love\*/\<img src=\"$imagedir\/love.gif\"\>/g;  # love emoticon
$message =~ s/\*sleep\*/\<img src=\"$imagedir\/sleep.gif\"\>/g;# sleep emoticon
$message =~ s/\*conf\*/\<img src=\"$imagedir\/confused.gif\"\>/g;# sleep emoticon



$message = wrap('', '', $message);
    print Tr(td({-width=>'700'},"<font color=blue>&lt;$name @ $time&gt;</font>$message")),
    
}
print Tr(td({-height=>'5', width=>'700', bgcolor=>'#BBCCEE'},""));
print Tr(td({-height=>'5', width=>'700', bgcolor=>'#BBCCEE'},"<font size=2><p align=right><b>http://sulfericacid.perlmonk.org</b></font>" ));
    

print start_form(-action=>$url), table(
    Tr(
        td("Name: "),
        td(
            textfield(
                -name => 'name',
                -size => 40
            )
        )
    ),
    Tr(
        td("Message: "),
        td(
            textfield(
                -name => 'message',
                -size => 100,
                -force=>1,
            )
        )
    ),

    Tr( td(),
    td(submit('send'), $js),
  ),
  end_form(),
  hr(),
);