diff options
| -rw-r--r-- | scripts/kban-referrals.pl | 134 |
1 files changed, 66 insertions, 68 deletions
diff --git a/scripts/kban-referrals.pl b/scripts/kban-referrals.pl index 6e63b59..edc270c 100644 --- a/scripts/kban-referrals.pl +++ b/scripts/kban-referrals.pl @@ -18,11 +18,12 @@ use vars qw($VERSION %IRSSI); use Irssi qw(command_bind signal_add signal_add_first settings_add_str settings_get_str settings_set_str); -our $VERSION = '1.02'; +our $VERSION = '1.03'; our %IRSSI = (authors => 'Linostar', - contact => 'lino.star@outlook.com', + contact => 'linostar@sdf.org', name => 'KickBan Referrals Script', description => 'Script for kickbanning those who post referral links in a channel', + commands => 'kbanref', license => 'New BSD'); our %tickets = (); @@ -35,18 +36,22 @@ sub kbanref { my $blacklist = settings_get_str('kbanreferrals_blacklist'); my $stripped = ''; my $thelist; + my $subcommand = ''; + my ($command, @args) = split(/\s+/, $data); + $command = lc($command); + $_ = lc for @args; #apply lc to all elements in @args + $subcommand = $args[0] if ($args[0]); # mode command - if ($data =~ m/^mode/i) { - $data =~ s/mode\s*$/mode get/i; - $data =~ /(mode)\s+(.+)/i; - if ($2 eq 'get') { + if ($command eq 'mode') { + $subcommand = 'get' unless ($subcommand); + if ($subcommand eq 'get') { print('KBan-Referrals: current mode is set to ' . uc(settings_get_str('kbanreferrals_mode')) . '.'); } - elsif ($2 =~ m/normal\s*/i) { + elsif ($subcommand eq 'normal') { settings_set_str('kbanreferrals_mode', 'normal'); print('KBan-Referrals: mode set to NORMAL. Whitelist and Blacklist will be used, along with a somewhat smart referral URL detection.'); } - elsif ($2 =~ m/paranoid\s*/i) { + elsif ($subcommand eq 'paranoid') { settings_set_str('kbanreferrals_mode', 'paranoid'); print('KBan-Referrals: mode set to PARANOID. Every URL that does not match a website in the whitelist will trigger a kickban.'); } @@ -55,19 +60,19 @@ sub kbanref { } } # whitelist or blacklist add command - elsif ($data =~ m/^(black|white)list add/i) { - $data =~ /(black|white)list add\s+(.+)/i; + elsif ($command =~ m/^(white|black)list$/ && $subcommand eq 'add') { my $newlist = ''; - my $type = $1; - my $args = $2; - if ($type =~ m/black/i) { + my $type = substr($command, 0, 5); + if ($type eq 'black') { $thelist = \$blacklist; } else { $thelist = \$whitelist; } - foreach(split(/\s+/, $args)) { - if ($$thelist =~ m/\b$_\b/i) { + my @list_arr = split(/\s+/, lc($$thelist)); + splice(@args, 0, 1); + foreach (@args) { + if ($_ ~~ @list_arr) { print("KBan-Referrals: site $_ is already in the list."); } else { @@ -78,7 +83,7 @@ sub kbanref { $$thelist .= $newlist; print('KBan-Referrals: the following sites were added to ' . $type . 'list:'); print($newlist); - if ($type =~ m/black/i) { + if ($type eq 'black') { settings_set_str('kbanreferrals_blacklist', $$thelist); } else { @@ -90,31 +95,31 @@ sub kbanref { } } # whitelist or blacklist remove command - elsif ($data =~ m/(black|white)list remove/i) { + elsif ($command =~ m/^(white|black)list$/ && $subcommand eq 'remove') { my $rmlist = ''; - $data =~ /(black|white)list remove\s+(.+)/i; - my $type = $1; - my $args = $2; - if ($type =~ m/black/i) { + my $type = substr($command, 0, 5); + if ($type eq 'black') { $thelist = \$blacklist; } else { $thelist = \$whitelist; } - foreach (split(/\s+/, $args)) { - if ($$thelist !~ m/\b$_\b/i) { - print('KBan-Referrals: site is not in ' . $type . 'list.'); + my @list_arr = split(/\s+/, lc($$thelist)); + splice(@args, 0, 1); + foreach (@args) { + unless ($_ ~~ @list_arr) { + print("KBan-Referrals: site $_ is not in " . $type . 'list.'); } else { $rmlist .= ' ' . $_; - $$thelist =~ s/\b$_\b//i; + $$thelist =~ s/(\s|^)$_(\s|$)/ /i; } } $$thelist =~ s/\s{2,}/ /g; if ($rmlist && $rmlist !~ m/^\s+$/) { print('KBan-Referrals: the following sites were removed from ' . $type . 'list:'); print($rmlist); - if ($type =~ m/black/i) { + if ($type eq 'black') { settings_set_str('kbanreferrals_blacklist', $$thelist); } else { @@ -126,9 +131,9 @@ sub kbanref { } } # whitelist or blacklist list command - elsif ($data =~ m/(black|white)list list/i) { + elsif ($command =~ m/^(white|black)list$/ && $subcommand eq 'list') { print('KBan-Referrals ' . $1 . 'list:'); - if ($1 =~ m/black/i) { + if ($1 eq 'black') { $thelist = \$blacklist; } else { @@ -139,9 +144,9 @@ sub kbanref { } } # whitelist or blacklist clear command - elsif ($data =~ m/(black|white)list clear/i) { + elsif ($command =~ m/^(white|black)list$/ && $subcommand eq 'clear') { print('KBan-Referrals: ' . $1 . 'list is cleared.'); - if ($1 =~ m/black/i) { + if ($1 eq 'black') { settings_set_str('kbanreferrals_blacklist', ''); } else { @@ -149,20 +154,18 @@ sub kbanref { } } # chan add command - elsif ($data =~ m/^chan add/i) { + elsif ($command eq 'chan' && $subcommand eq 'add') { my $newchans = ''; - $data =~ /(chan add)\s+(.+)/i; - foreach(split(/\s+/, $2)) { - $stripped = $_; - $stripped =~ s/\#+//; - if ($chans =~ m/\b$stripped\b/i) { - print("KBan-Referrals: channel $_ is already in the list."); - } - elsif ($_ !~ m/^\#/) { - $newchans .= ' #' . $_; + my $ch = ''; + my @chans_arr = split(/\s+/, lc($chans)); + splice(@args, 0, 1); + foreach(@args) { + $ch = (substr($_, 0, 1) eq '#') ? $_ : '#' . $_; + if ($ch ~~ @chans_arr) { + print("KBan-Referrals: channel $ch is already in the list."); } else { - $newchans .= ' ' . $_; + $newchans .= ' ' . $ch; } } if ($newchans && $newchans !~ m/^\s+$/) { @@ -175,29 +178,20 @@ sub kbanref { } } # chan remove command - elsif ($data =~ m/^chan remove/i) { + elsif ($command eq 'chan' && $subcommand eq 'remove') { my $rmchans = ''; my $ch = ''; - $data =~ /(chan remove)\s+(.+)/i; - foreach (split(/\s+/, $2)) { - $ch = $_; - if ($ch !~ m/^\#/ && $chans !~ m/^\#$ch\b/i && $chans !~ m/\s\#$ch\b/i) { - print("KBan-Referrals: channel \#$ch is not in the list."); - next; - } - elsif ($ch !~ m/^\#/) { - $rmchans .= ' #' . $ch; - $chans =~ s/^\#$ch\b//i; - $chans =~ s/\s\#$ch\b//i; - next; - } - if ($chans !~ m/^$ch\b/i && $chans !~ m/\s$ch\b/i) { + my @chans_arr = split(/\s+/, lc($chans)); + splice(@args, 0, 1); + foreach (@args) { + $ch = (substr($_, 0, 1) eq '#') ? $_ : '#' . $_; + unless ($ch ~~ @chans_arr) { print("KBan-Referrals: channel $ch is not in the list."); + next; } else { $rmchans .= ' ' . $ch; - $chans =~ s/\s$ch\b//i; - $chans =~ s/^$ch\b//i; + $chans =~ s/(\s|^)($ch)(\s|$)/ /i; } } $chans =~ s/\s{2,}/ /g; #remove extra spaces @@ -211,19 +205,19 @@ sub kbanref { } } # chan list command - elsif ($data =~ m/^chan list/i) { + elsif ($command eq 'chan' && $subcommand eq 'list') { print('KBan-Referrals Channel List:'); foreach (split(/\s+/, $chans)) { print($_) if ($_); } } # chan clear command - elsif ($data =~ m/^chan clear/i) { + elsif ($command eq 'chan' && $subcommand eq 'clear') { settings_set_str('kbanreferrals_channels', ''); print('KBan-Referrals: channel list cleared.'); } # help command - elsif ($data =~ m/^help/i) { + elsif ($command eq 'help') { print('KBan-Referrals Command Syntax (case insensitive):'); print('-------------------------------------------------'); print('Change KBan-Referrals mode: /KBANREF MODE [normal|paranoid]'); @@ -273,12 +267,14 @@ sub kban_action { my $whitelist = settings_get_str('kbanreferrals_whitelist'); my $blacklist = settings_get_str('kbanreferrals_blacklist'); my $chans = settings_get_str('kbanreferrals_channels'); - # add big ticket value to users who post messages without urls so they don't get punished - $tickets{ $nick . $target } += 10 if (exists($tickets{ $nick . $target }) && $chans =~ m/$target\b/i && !contains_url($msg)); + my @chans_arr = split(/\s+/, lc($chans)); + $mode = 'normal' unless ($mode eq 'paranoid'); + # add a high ticket value to users who post messages without urls so they don't get punished + $tickets{ $nick . $target } += 10 if (exists($tickets{ $nick . $target }) && $target ~~ @chans_arr && !contains_url($msg)); # otherwise, start the real investigation - if ($chans =~ m/$target\b/i && contains_url($msg)) { + if ($target ~~ @chans_arr && contains_url($msg)) { # paranoid mode - if ($mode eq 'paranoid') { + if ($mode =~ m/^paranoid$/i) { my $bad = 1; foreach (split(/\s+/, $whitelist)) { if ($msg =~ m/$_/i) { @@ -289,7 +285,7 @@ sub kban_action { kb($server, $target, $nick, $nick_addr) if ($bad); } # normal mode - else { + elsif ($mode =~ m/^normal$/i) { # if it is in the blacklist, always ban and stop here my $stop = 0; foreach (split(/\s+/, $blacklist)) { @@ -323,7 +319,8 @@ sub kban_action { sub ticket_start { my ($server, $channel, $nick, $nick_addr) = @_; my $chans = settings_get_str('kbanreferrals_channels'); - if ($chans =~ m/$channel\b/i) { + my @chans_arr = split(/\s+/, lc($chans)); + if ($channel ~~ @chans_arr) { $tickets{ $nick . $channel } = 1; } } @@ -331,7 +328,8 @@ sub ticket_start { sub increase_ticket { my ($server, $channel, $nick, $nick_addr, $reason) = @_; my $chans = settings_get_str('kbanreferrals_channels'); - if (exists($tickets{ $nick . $channel }) && $chans =~ m/$channel\b/i) { + my @chans_arr = split(/\s+/, lc($chans)); + if (exists($tickets{ $nick . $channel }) && $channel ~~ @chans_arr) { # if the poor bastard only posted one sole message containing a url before leaving # then it's probably a referral url, so ban him/her if ($tickets{ $nick . $channel } == 2) { |