Directory should really be named "scripts", not "examples".

Added script mlock.pl


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@149 dbcabf3a-b0e7-0310-adc4-f8d773084564

scripts/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

scripts/Makefile.am

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+EXTRA_DIST = \
+	autorejoin.pl \
+	hello.pl \
+	privmsg.pl \
+	realname.pl \
+	quitmsg.pl

scripts/autorejoin.pl

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+# automatically rejoin to channel after kicked
+
+# NOTE: I personally don't like this feature, in most channels I'm in it
+# will just result as ban. You've probably misunderstood the idea of /KICK
+# if you kick/get kicked all the time "just for fun" ...
+
+use Irssi;
+
+sub event_rejoin_kick {
+	my ($data, $server) = @_;
+	my ($channel) = split(/ +/, $data);
+
+	# check if channel has password
+	$chanrec = $server->channel_find($channel);
+	$password = $chanrec->values()->{'key'} if ($chanrec);
+
+	$server->send_raw("JOIN $channel $password");
+}
+
+Irssi::signal_add('event kick', 'event_rejoin_kick');

scripts/hello.pl

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+# "Hello, world!" script :) /hello <nick> sends "Hello, world!" to <nick>
+
+use Irssi;
+
+sub cmd_hello {
+	my ($data, $server, $channel) = @_;
+
+	$server->command("/msg $data Hello, world!");
+	return 1;
+}
+
+Irssi::command_bind('hello', '', 'cmd_hello');

scripts/mlock.pl

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+# /MLOCK <channel> <mode> - for Irssi 0.7.29 and above
+#
+# Locks the channel mode to <mode>, if someone else tries to change the mode
+# Irssi will automatically change it back. +k and +l are a bit special since
+# they require the parameter. If you omit the parameter, like setting the
+# mode to "+ntlk", Irssi will allow all +k and +l (or -lk) mode changes.
+
+use Irssi;
+
+sub cmd_mlock {
+	my ($data, $server) = @_;
+	my ($channel, $mode) = split(/ /, $data, 2);
+
+	$keep_channels{$channel} = $mode;
+	mlock_check_mode($server, $channel);
+        return 1;
+}
+
+sub mlock_check_mode {
+        my ($server, $channame) = @_;
+
+	$channel = $server->channel_find($channame);
+	return if (!channel || !$channel->values()->{'chanop'});
+
+        $keep_mode = $keep_channels{$channame};
+	return if (!$keep_mode);
+
+	# old channel mode
+	$oldmode = $channel->get_mode();
+        $oldmode =~ s/^([^ ]*).*/\1/;
+	$oldkey = $channel->values()->{'key'};
+	$oldlimit = $channel->values()->{'limit'};
+
+	# get the new channel key/limit
+	@newmodes = split(/ /, $keep_mode); $keep_mode = $newmodes[0];
+	if ($keep_mode =~ /k/) {
+		if ($keep_mode =~ /k.*l/) {
+                        $newkey = $newmodes[1];
+                        $limit = $newmodes[2];
+		} elsif ($keep_mode =~ /l.*k/) {
+			$limit = $newmodes[1];
+                        $newkey = $newmodes[2];
+		} else {
+                        $newkey = $newmodes[1];
+		}
+	} elsif ($keep_mode =~ /l/) {
+		$limit = $newmodes[1];
+	}
+
+	# check the differences
+	undef %allmodes;
+	$keep_mode =~ s/^\+//;
+	for ($n = 0; $n < length($keep_mode); $n++) {
+		$modechar = substr($keep_mode, $n, 1);
+		$allmodes{$modechar} = '+';
+	}
+
+	for ($n = 0; $n < length($oldmode); $n++) {
+		$modechar = substr($oldmode, $n, 1);
+
+		if ($allmodes{$modechar} eq '+') {
+			next if (($modechar eq "k" && $newkey ne $oldkey) ||
+				 ($modechar eq "l" && $limit != $oldlimit));
+			delete $allmodes{$modechar};
+		} else {
+			$allmodes{$modechar} = '-';
+		}
+	}
+
+	# create the mode change string
+        $modecmd = ""; $extracmd = "";
+	foreach $mode (keys %allmodes) {
+		Irssi::print("key = '$mode':".$allmodes{$mode});
+		if ($mode eq "k") {
+			if ($allmodes{$mode} eq '+') {
+				next if ($newkey eq "");
+				if ($oldkey ne "") {
+					# we need to get rid of old key too
+					$modecmd .= "-k";
+					$extracmd .= " $oldkey";
+				}
+				$extracmd .= " $newkey";
+			} else {
+				$extracmd .= " $oldkey";
+			}
+		}
+		if ($mode eq "l" && $allmodes{$mode} eq '+') {
+			next if ($limit <= 0);
+                        $extracmd .= " $limit";
+		}
+		$modecmd .= $allmodes{$mode}.$mode;
+	}
+
+	if ($modecmd ne "") {
+		$channel->values()->{'server'}->command("/mode $channame $modecmd$extracmd");
+	}
+}
+
+sub mlock_mode_changed {
+	my ($data, $server) = @_;
+	my ($channel, $mode) = split(/ /, $data, 2);
+
+	mlock_check_mode($server, $channel);
+}
+
+sub mlock_synced {
+	my $channel = $_[0];
+
+	mlock_check_mode($channel->values()->{'server'}, $channel->values()->{'name'});
+}
+
+Irssi::command_bind('mlock', '', 'cmd_mlock');
+Irssi::signal_add_last("event mode", "mlock_mode_changed");
+Irssi::signal_add("channel synced", "mlock_synced");

scripts/privmsg.pl

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+# listen PRIVMSGs - send a notice to yourself when your nick is meantioned
+
+use Irssi;
+
+sub event_privmsg {
+	my ($data, $server, $nick, $address) = @_;
+	my ($target, $text) = $data =~ /^(\S*)\s:(.*)/;
+
+	return if (!Irssi::is_channel($target));
+
+	$mynick = $server->values()->{'nick'};
+	return if ($text !~ /\b$mynick\b/);
+
+	$server->command("/notice $mynick In channel $target, $nick!$address said: $text");
+}
+
+Irssi::signal_add("event privmsg", "event_privmsg");

scripts/quitmsg.pl

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+# Quit with a random quit message read from ~/.irssi/irssi.quit
+
+use Irssi;
+
+$quitfile = "$ENV{HOME}/.irssi/irssi.quit";
+
+sub cmd_quit {
+	my ($data, $server, $channel) = @_;
+
+	open (f, $quitfile) || return;
+	$lines = 0; while(<f>) { $lines++; };
+
+	$line = int(rand($lines))+1;
+
+	seek(f, 0, 0); $. = 0;
+	while(<f>) {
+		next if ($. != $line);
+
+		chomp;
+		$quitmsg = $_;
+		last;
+	}
+	close(f);
+
+	@servers = Irssi::servers;
+	foreach $server (@servers) {
+		$server->command("/disconnect ".$server->values()->{'tag'}." $quitmsg");
+	}
+}
+
+Irssi::command_bind('quit', '', 'cmd_quit');

scripts/realname.pl

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+# /RN - display real name of nick
+
+use Irssi;
+
+sub cmd_realname {
+	my ($data, $server, $channel) = @_;
+
+	$server->send_raw("WHOIS :$data");
+
+	# ignore all whois replies except "No such nick" or the 
+	# first line of the WHOIS reply
+	$server->redirect_event($data, 2,
+			  "event 318", "event empty", -1,
+			  "event 402", "event 402", -1,
+			  "event 401", "event 401", 1,
+			  "event 311", "redir whois", 1,
+			  "event 301", "event empty", 1,
+			  "event 312", "event empty", 1,
+			  "event 313", "event empty", 1,
+			  "event 317", "event empty", 1,
+			  "event 319", "event empty", 1);
+	return 1;
+}
+
+sub event_rn_whois {
+	my ($num, $nick, $user, $host, $empty, $realname) = split(/ +/, $_[0], 6);
+	$realname =~ s/^://;
+
+	Irssi::print("%_$nick%_ is $realname");
+	return 1;
+}
+
+Irssi::command_bind('rn', '', 'cmd_realname');
+Irssi::signal_add('redir whois', 'event_rn_whois');