prosody-modules: mod_swedishchef/mod_swedishchef.lua annotate

annotate mod_swedishchef/mod_swedishchef.lua @ 2782:8fd37f0e108c

mod_firewall: Don't interpret format specifiers in LOG May include untrusted input (e.g. $(stanza)), and there is no legitimate way to provide additional parameters anyway.

author	Matthew Wild <mwild1@gmail.com>
date	Wed, 04 Oct 2017 10:54:52 +0100
parents	d93a73282a93
children

rev	line source
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	1 -- Copyright (C) 2009 Florian Zeitz
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	2 -- Copyright (C) 2009 Matthew Wild
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	3 --
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	4 -- This project is MIT/X11 licensed. Please see the
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	5 -- COPYING file in the source package for more information.
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	6 --
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	7
985 93ef813dfd06 mod_swedishchef: Use newer config API Kim Alvefur <zash@zash.se> parents: 26 diff changeset	8 local trigger_string = module:get_option_string("swedishchef_trigger");
26 1fb5b8c20004 mod_swedishchef: Added configurable trigger Florian Zeitz <florob@babelmonkeys.de> parents: 22 diff changeset	9 trigger_string = (trigger_string and trigger_string .. " ") or "";
1fb5b8c20004 mod_swedishchef: Added configurable trigger Florian Zeitz <florob@babelmonkeys.de> parents: 22 diff changeset	10
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	11 local chef = {
7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	12 { th = "t" },
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	13
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	14 { ow = "o"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	15 {["([^%w])o"] = "%1oo",
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	16 O = "Oo"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	17
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	18 {au = "oo",
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	19 u = "oo", U = "Oo"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	20 {["([^o])o([^o])"] = "%1u%2"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	21 {ir = "ur",
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	22
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	23 an = "un", An = "Un", Au = "Oo"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	24
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	25 {e = "i", E = "I"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	26
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	27 { i = function () return select(math.random(2), "i", "ee"); end },
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	28
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	29 {a = "e", A = "E"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	30
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	31 {["e([^%w])"] = "e-a%1"},
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	32 {f = "ff"},
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	33
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	34 {v = "f", V = "F"},
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	35 {w = "v", W = "V"} };
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	36
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	37 function swedish(english)
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	38 local eng, url = english:match("(.)(http://.)$");
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	39 if eng then english = eng; end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	40
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	41 for _,v in ipairs(chef) do
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	42 for k,v in pairs(v) do
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	43 english = english:gsub(k,v);
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	44 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	45 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	46 english = english:gsub("the", "zee");
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	47 english = english:gsub("The", "Zee");
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	48 english = english:gsub("tion", "shun");
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	49 english = english:gsub("[.!?]$", "%1\nBork Bork Bork!");
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	50 return tostring(english..((url and url) or ""));
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	51 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	52
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	53 function check_message(data)
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	54 local origin, stanza = data.origin, data.stanza;
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	55
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	56 local body, bodyindex;
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	57 for k,v in ipairs(stanza) do
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	58 if v.name == "body" then
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	59 body, bodyindex = v, k;
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	60 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	61 end
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	62
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	63 if not body then return; end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	64 body = body:get_text();
1343 7dbde05b48a9 all the things: Remove trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 985 diff changeset	65
26 1fb5b8c20004 mod_swedishchef: Added configurable trigger Florian Zeitz <florob@babelmonkeys.de> parents: 22 diff changeset	66 if body and (body:find(trigger_string, 1, true) == 1) then
2780 d93a73282a93 mod_swedishchef: Fix logging and traceback uncovered by util.format (thanks Kafkei) Kim Alvefur <zash@zash.se> parents: 2779 diff changeset	67 module:log("debug", "Found trigger: %s", body:match(trigger_string, 1, true));
26 1fb5b8c20004 mod_swedishchef: Added configurable trigger Florian Zeitz <florob@babelmonkeys.de> parents: 22 diff changeset	68 stanza[bodyindex][1] = swedish(body:gsub("^" .. trigger_string, "", 1));
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	69 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	70 end
8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	71
2778 2615facc461b mod_swedishchef: Add configuration toggle Matthew Wild <mwild1@gmail.com> parents: 1343 diff changeset	72 if module:get_option_boolean("swedish_chef_enabled", true) then
2615facc461b mod_swedishchef: Add configuration toggle Matthew Wild <mwild1@gmail.com> parents: 1343 diff changeset	73 module:hook("message/bare", check_message);
2615facc461b mod_swedishchef: Add configuration toggle Matthew Wild <mwild1@gmail.com> parents: 1343 diff changeset	74 end
22 8d49732cf7dc mod_swedishchef: Initial commit Florian Zeitz <florob@babelmonkeys.de> parents: diff changeset	75
2779 c53cc1ae4788 mod_swedishchef: Add event so other modules can use this filter Matthew Wild <mwild1@gmail.com> parents: 2778 diff changeset	76 module:hook("swedish_chef/message_filter", check_message);

Mercurial > prosody-modules

annotate mod_swedishchef/mod_swedishchef.lua @ 2782:8fd37f0e108c