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Diffstat (limited to 'weechat/perl/yaurls.pl')
| -rw-r--r-- | weechat/perl/yaurls.pl | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/weechat/perl/yaurls.pl b/weechat/perl/yaurls.pl new file mode 100644 index 0000000..caae3e2 --- /dev/null +++ b/weechat/perl/yaurls.pl @@ -0,0 +1,301 @@ +# Copyright (c) 2012 by R1cochet R1cochet@hushmail.com +# All rights reserved +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +# +# yaURLs, version 1.9, for weechat version 0.3.7 or later +# will shorten URL's in channels +# +# Shorten URL's using any of the following services: +# durl.me, is.gd, ln-s.net, lytn.it, metamark.net, sapo.pt, safe.mn, tinyURL.com +# +# Default color theme in 256color terminal +# header: 46 +# prefix/suffix: *200 +# url: *190 +# domain: 196 +# +# +# Changelog: +# 2012-09-21, R1cochet +# version 1.9: Added more shortening services +# 2012-03-09, Sebastien Helleu <flashcode@flashtux.org> +# version 1.8: Fix reload of config file +# 2012-03-08, R1cochet +# version 1.7: Removed need for Regexp::Common and URI::Escape modules. Cleaned up some code +# 2012-03-04, R1cochet +# version 1.6: Fixed error with twitter links not being recognized. Added module URI::Escape to properly format URL's before shortening +# 2012-02-28, R1cochet +# version 1.5: Initial release + +use strict; +use warnings; + +my $SCRIPT_NAME = "yaurls"; +my $SCRIPT_AUTHOR = "R1cochet"; +my $VERSION = "1.9"; +my $SCRIPT_LICENSE = "GPL3"; +my $SCRIPT_DESC = "yes, another URL shortener"; + +# initialize global variables +my $config_file; # config pointer +my %config_section; # config section pointer +my %config_options; # init config options +my $incoming_nick = ""; + +my %Unsafe = (RFC3986 => qr/[^A-Za-z0-9\-\._~]/,); +my %escapes; +for (0..255) { + $escapes{chr($_)} = sprintf("%%%02X", $_); +} + +weechat::register($SCRIPT_NAME, $SCRIPT_AUTHOR, $VERSION, $SCRIPT_LICENSE, $SCRIPT_DESC, "", ""); + +### initial config +sub init_config { + $config_file = weechat::config_new("yaurls", "config_reload_cb", ""); + return if (!$config_file); + + # create new section in config file + $config_section{'blacklists'} = weechat::config_new_section($config_file, "blacklists", 0, 0, "", "", "", "", "", "", "", "", "", ""); + if (!$config_section{'blacklists'}) { + weechat::config_free($config_file); + return; + } + # add the options to the section + $config_options{'channel_blacklist'} = weechat::config_new_option($config_file, $config_section{'blacklists'}, "channel_blacklist", "string", + "Comma seperated list of Channels to ignore", "", 0, 0, "", "", 1, "", "", "", "", "", "",); + $config_options{'nick_blacklist'} = weechat::config_new_option($config_file, $config_section{'blacklists'}, "nick_blacklist", "string", + "Comma seperated list of Nicks to ignore", "", 0, 0, "", "", 1, "", "", "", "", "", "",); + $config_options{'server_blacklist'} = weechat::config_new_option($config_file, $config_section{'blacklists'}, "server_blacklist", "string", + "Comma seperated list of Servers to ignore", "", 0, 0, "", "", 1, "", "", "", "", "", "",); + $config_options{'string_blacklist'} = weechat::config_new_option($config_file, $config_section{'blacklists'}, "string_blacklist", "string", + "Comma seperated list of Strings to ignore", "", 0, 0, "", "", 1, "", "", "", "", "", "",); + $config_options{'url_blacklist'} = weechat::config_new_option($config_file, $config_section{'blacklists'}, "url_blacklist", "string", + "Comma seperated list of URL's to ignore", "", 0, 0, "youtube.com", "youtube.com", 1, "", "", "", "", "", "",); + + $config_section{'colors'} = weechat::config_new_section($config_file, "colors", 0, 0, "", "", "", "", "", "", "", "", "", ""); + if (!$config_section{'colors'}) { + weechat::config_free($config_file); + return; + } + $config_options{'header_color'} = weechat::config_new_option($config_file, $config_section{'colors'}, "header_color", "color", + "Set the color of the header", "", 0, 0, "green", "green", 0, "", "", "", "", "", "",); + $config_options{'prefix_color'} = weechat::config_new_option($config_file, $config_section{'colors'}, "prefix_suffix_color", "color", + "Set the color of the prefix and suffix", "", 0, 0, "magenta", "magenta", 0, "", "", "", "", "", "",); + $config_options{'url_color'} = weechat::config_new_option($config_file, $config_section{'colors'}, "url_color", "color", + "Set the color of the tinyURL link", "", 0, 0, "yellow", "yellow", 0, "", "", "", "", "", "",); + $config_options{'domain_color'} = weechat::config_new_option($config_file, $config_section{'colors'}, "domain_color", "color", + "Set the color of the domain name", "", 0, 0, "blue", "blue", 0, "", "", "", "", "", "",); + + $config_section{'engine'} = weechat::config_new_section($config_file, "engine", 0, 0, "", "", "", "", "", "", "", "", "", ""); + if (!$config_section{'engine'}) { + weechat::config_free($config_file); + return; + } + $config_options{'service'} = weechat::config_new_option($config_file, $config_section{'engine'}, "service", "integer", + "Set which shortener service to use (durl = durl.me, is.gd = is.gd, ln-s = ln-s.net, lytn = lytn.it, ". + "metamark = metamark.net, punyURL = sapo.pt, safe = safe.mn, tinyURL = tinyURL.com)", + "durl|is.gd|ln-s|lytn|metamark|punyURL|safe|tinyURL", 0, 0, "tinyURL", "tinyURL", 0, "", "", "", "", "", ""); + $config_options{'convert_own'} = weechat::config_new_option($config_file, $config_section{'engine'}, "convert_own", "boolean", + "Convert own links sent to buffer", "", 0, 0, "off", "off", 0, "", "", "", "", "", "",); + $config_options{'maximum_length'} = weechat::config_new_option($config_file, $config_section{'engine'}, "maximum_length", "integer", + "Set the maximum length of URL's to be converted (anything equal to or larger will be converted)", "", 20, 500, "35", "35", 0, "", "", "", "", "", ""); + $config_options{'timeout'} = weechat::config_new_option($config_file, $config_section{'engine'}, "timeout", "integer", + "Set the maximum time limit for fetching the short URL (time in seconds)", "", 10, 120, "20", "20", 0, "", "", "", "", "", ""); + + $config_section{'look'} = weechat::config_new_section($config_file, "look", 0, 0, "", "", "", "", "", "", "", "", "", ""); + if (!$config_section{'look'}) { + weechat::config_free($config_file); + return; + } + $config_options{'header'} = weechat::config_new_option($config_file, $config_section{'look'}, "header", "string", + "Set the header string", "", 0, 0, "yaURLs", "yaURLs", 1, "", "", "", "", "", "",); + $config_options{'header_prefix'} = weechat::config_new_option($config_file, $config_section{'look'}, "header_prefix", "string", + "Set the header prefix", "", 0, 0, "{", "{", 1, "", "", "", "", "", "",); + $config_options{'header_suffix'} = weechat::config_new_option($config_file, $config_section{'look'}, "header_suffix", "string", + "Set the header suffix", "", 0, 0, "}~>", "}~>", 1, "", "", "", "", "", "",); + $config_options{'format'} = weechat::config_new_option($config_file, $config_section{'look'}, "format", "string", + "Set the print format (%H = Header, %U = tinyURL, %D = Domain)", "", 0, 0, "%H %U %D", "%H %U %D", 0, "", "", "", "", "", "",); +} +# intit callbacks +sub config_reload_cb { # reload config file + return weechat::config_reload($config_file); +} + +sub config_read { # read my config file + return weechat::config_read($config_file); +} + +sub config_write { # write to my config file + return weechat::config_write($config_file); +} + +init_config(); # load config +config_read(); # get options if already in config file + +weechat::hook_print( "", "irc_privmsg", "://", 1, "print_hook_cb", ""); # Hook into print + +sub build_header { + my $header = weechat::color(weechat::config_color($config_options{'header_color'})) . weechat::config_string($config_options{'header'}) . weechat::color("reset"); + $header = weechat::color(weechat::config_color($config_options{'prefix_color'})) . weechat::config_string($config_options{'header_prefix'}) . weechat::color("reset") . $header; + $header = $header . weechat::color(weechat::config_color($config_options{'prefix_color'})) . weechat::config_string($config_options{'header_suffix'}) . weechat::color("reset"); + return $header; +} + +sub black_list1 { # match url, string + my ($string, $black_list) = @_; + my @black_list = split ",", $black_list; + foreach(@black_list) { + return 1 if $string =~ /\Q$_\E/i; + } + return 0; +} + +sub black_list2 { # match nick, server, channel; front to end + my ($string, $black_list) = @_; + my @black_list = split ",", $black_list; + foreach(@black_list) { + return 1 if $string =~ /^\Q$_\E\z/; + } + return 0; +} + +sub uri_escape { + my $url = shift; + utf8::encode($url); + $url =~ s/($Unsafe{RFC3986})/$escapes{$1}/ge; + return $url; +} + +sub service_url { + my $url = shift; + $url = uri_escape($url); + + if (weechat::config_string($config_options{'service'}) eq "durl") { + $url = "http://durl.me/api/Create.do?longurl=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "is.gd") { + $url = "http://is.gd/create.php?format=simple&url=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "ln-s") { + $url = "http://ln-s.net/home/api.jsp?url=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "lytn") { + $url = "http://lytn.it/api.php?rel=2&link=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "metamark") { + $url = "http://metamark.net/api/rest/simple?long_url=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "punyURL") { + $url = "http://services.sapo.pt/PunyURL/GetCompressedURLByURL?url=$url"; + } + elsif (weechat::config_string($config_options{'service'}) eq "safe") { + $url = "http://safe.mn/api/?format=text&url=$url"; + } + else { + $url = "http://tinyurl.com/api-create.php?url=$url"; + } + + return $url; +} + +sub process_cb { + my ($buffer_domain, $command, $return_code, $out, $err) = @_; + + if ($return_code != 0) { # weechat::WEECHAT_HOOK_PROCESS_ERROR + weechat::print("", "Error with command: $command"); + weechat::print("", "An error occured: $err") if ($err ne ""); + weechat::print("", "ret code: $return_code"); + } + elsif ($out) { + my ($buffer, $domain) = split "_:_", $buffer_domain, 2; + my $header = build_header(); + $domain = weechat::color(weechat::config_color($config_options{'domain_color'})) . "($domain)" . weechat::color("reset"); + + if (weechat::config_string($config_options{'service'}) eq "durl") { + ($out) = $out =~ m/(http:\/\/durl\.me\/\w+)/; + } + elsif (weechat::config_string($config_options{'service'}) eq "ln-s") { + $out =~ s/^(\d{3}\s)|\n*$//g; + } + elsif (weechat::config_string($config_options{'service'}) eq "punyURL") { + weechat::print("", "punyURL called"); + ($out) = $out =~ m/.+\<ascii\>(.+)\<\/ascii\>/; + } + elsif (weechat::config_string($config_options{'service'}) eq "safe") { + $out =~ s/\n*//g; + } + + my $short_url = weechat::color(weechat::config_color($config_options{'url_color'})) . $out . weechat::color("reset"); + my $tiny_url = weechat::config_string($config_options{'format'}); + + $tiny_url =~ s/%H/$header/; + $tiny_url =~ s/%U/$short_url/; + $tiny_url =~ s/%D/$domain/; + weechat::print($buffer, "$tiny_url"); + } + return weechat::WEECHAT_RC_OK; +} + +sub print_hook_cb { + my ($data, $buffer, $date, $tags, $displayed, $highlight, $prefix, $msg) = @_; + return weechat::WEECHAT_RC_OK if ($displayed != 1); # return if initial message wont be shown + + if ((weechat::config_string($config_options{'string_blacklist'})) ne "") { # check message against "string blacklist" + return weechat::WEECHAT_RC_OK if (black_list1($msg, weechat::config_string($config_options{'string_blacklist'}))); # return if string is blacklisted + } + + my $hdata = weechat::hdata_get("buffer"); + my $buffer_name = weechat::hdata_string($hdata, $buffer, "name"); + my ($server, $channel) = split /\./, $buffer_name; # can be done with a match + $channel =~ s/#//; + + if ((weechat::config_string($config_options{'server_blacklist'})) ne "") { # check message against "server blacklist" + return weechat::WEECHAT_RC_OK if (black_list2($server, weechat::config_string($config_options{'server_blacklist'}))); # return if server is blacklisted + } + + if ((weechat::config_string($config_options{'channel_blacklist'})) ne "") { # check message against "channel blacklist" + return weechat::WEECHAT_RC_OK if (black_list2($channel, weechat::config_string($config_options{'channel_blacklist'}))); # return if nick is blacklisted + } + + ($incoming_nick = $tags) =~ s/.*nick_//i; + $incoming_nick =~ s/,.*//i; + my $own_nick = weechat::info_get("irc_nick", $server); + + if (!weechat::config_boolean($config_options{'convert_own'})) { # check if converting own + return weechat::WEECHAT_RC_OK if $incoming_nick =~ /^\Q$own_nick\E\z/; + } + + if ((weechat::config_string($config_options{'nick_blacklist'})) ne "") { # check message against "nick blacklist" + return weechat::WEECHAT_RC_OK if (black_list2($incoming_nick, weechat::config_string($config_options{'nick_blacklist'}))); # return if nick is blacklisted + } + + my @msg = split " ", $msg; + foreach(@msg) { + if ($_ =~ /^(ht|f)tp/ && $_ =~ m|(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\?([^#]*))?(?:#(.*))?|) { + next if (length($_) <= weechat::config_integer($config_options{'maximum_length'})); # skip if url shorter than max + + if (weechat::config_string($config_options{'url_blacklist'}) ne "") { + next if (black_list1($_, weechat::config_string($config_options{'url_blacklist'}))); # skip if url is blacklisted + } + my $buffer_domain = $buffer."_:_$2"; + my $url = service_url($_); + + weechat::hook_process("url:$url", weechat::config_integer($config_options{'timeout'}) * 1000, "process_cb", $buffer_domain); + } + } + return weechat::WEECHAT_RC_OK; +} |