1 files changed, 80 insertions, 0 deletions
diff --git a/scripts/auto_whois.pl b/scripts/auto_whois.pl
new file mode 100644
index 0000000..59fc1ef
--- /dev/null
+++ b/scripts/auto_whois.pl
@@ -0,0 +1,80 @@
+# /WHOIS all the users who send you a private message.
+# v0.9 for irssi by Andreas 'ads' Scherbaum
+# idea and some code taken from autowhois.pl from Timo Sirainen
+use strict;
+use Irssi;
+use vars qw($VERSION %IRSSI); 
+
+$VERSION = "0.9";
+%IRSSI = (
+    authors	=> "Andreas \'ads\' Scherbaum",
+    contact	=> "ads\@ufp.de",
+    name	=> "auto_whois",
+    description	=> "/WHOIS all the users who send you a private message.",
+    license	=> "GPL",
+    url		=> "http://irssi.org/",
+    changed	=> "2004-02-10",
+    changes	=> "v0.9: don't /WHOIS if query exists for the nick already"
+);
+
+# History:
+#  v0.9: don't /WHOIS if query exists for the nick already
+#        now we store all nicks we have seen in the last 10 minutes
+
+my @seen = ();
+
+sub msg_private_first {
+  my ($server, $msg, $nick, $address) = @_;
+
+  # go through every stored connection and remove, if timed out
+  my $time = time();
+  my ($connection);
+  my @new = ();
+  foreach $connection (@seen) {
+    if ($connection->{lasttime} >= $time - 600) {
+      # is ok, use it
+      push(@new, $connection);
+      # all timed out connections will be dropped
+    } 
+  }
+  @seen = @new;
+}
+
+sub msg_private {
+  my ($server, $msg, $nick, $address) = @_;
+
+  # look, if we already know this connection
+  my ($connection, $a);
+  my $known_to_us = 0;
+  for ($a = 0; $a <= $#seen; $a++) {
+    $connection = $seen[$a];
+    # the lc() works not exact, because irc uses another charset
+    if ($connection->{server} eq $server->{address} and $connection->{port} eq $server->{port} and lc($connection->{nick}) eq lc($nick)) {
+      $known_to_us = 1;
+      # mark as refreshed
+      $seen[$a]->{lasttime} = time();
+      last;
+    }
+  }
+
+  if ($known_to_us == 1) {
+    # all ok, return
+    return;
+  }
+
+  # now store the new connection
+  $connection = {};
+  # store our own server data here
+  $connection->{server} = $server->{address};
+  $connection->{port} = $server->{port};
+  # and the nick who queried us
+  $connection->{nick} = $nick;
+  $connection->{lasttime} = time();
+  $connection->{starttime} = time();
+  push(@seen, $connection);
+
+  $server->command("whois $nick");
+}
+
+Irssi::signal_add_first('message private', 'msg_private_first');
+Irssi::signal_add('message private', 'msg_private');