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annotate mod_swedishchef/mod_swedishchef.lua @ 737:e4ea03b060ed

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mod_archive: switch from/to The XEP-0136 is not very explicit about the meening of <from> and <to> elements, but the examples are clear: <from> means it comes from the user in the 'with' attribute of the collection. That is the opposite of what is currently implemented in that module. So for better compatibility with complient clients, this switch the 'from' and 'to' fields
author Olivier Goffart <ogoffart@woboq.com>
date Wed, 04 Jul 2012 14:08:43 +0200
parents 1fb5b8c20004
children 93ef813dfd06
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1 -- Copyright (C) 2009 Florian Zeitz
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2 -- Copyright (C) 2009 Matthew Wild
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
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5 -- COPYING file in the source package for more information.
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6 --
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7 local st = require "util.stanza";
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9 local trigger_string = config.get(module.host, "core", "swedishchef_trigger");
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10 trigger_string = (trigger_string and trigger_string .. " ") or "";
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12 local chef = {
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13 { th = "t" },
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14
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15 { ow = "o"},
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16 {["([^%w])o"] = "%1oo",
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17 O = "Oo"},
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19 {au = "oo",
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20 u = "oo", U = "Oo"},
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21 {["([^o])o([^o])"] = "%1u%2"},
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22 {ir = "ur",
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24 an = "un", An = "Un", Au = "Oo"},
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26 {e = "i", E = "I"},
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28 { i = function () return select(math.random(2), "i", "ee"); end },
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30 {a = "e", A = "E"},
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32 {["e([^%w])"] = "e-a%1"},
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33 {f = "ff"},
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35 {v = "f", V = "F"},
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36 {w = "v", W = "V"} };
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38 function swedish(english)
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39 local eng, url = english:match("(.*)(http://.*)$");
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40 if eng then english = eng; end
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42 for _,v in ipairs(chef) do
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43 for k,v in pairs(v) do
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44 english = english:gsub(k,v);
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45 end
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46 end
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47 english = english:gsub("the", "zee");
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48 english = english:gsub("The", "Zee");
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49 english = english:gsub("tion", "shun");
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50 english = english:gsub("[.!?]$", "%1\nBork Bork Bork!");
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51 return tostring(english..((url and url) or ""));
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52 end
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54 function check_message(data)
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55 local origin, stanza = data.origin, data.stanza;
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57 local body, bodyindex;
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58 for k,v in ipairs(stanza) do
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59 if v.name == "body" then
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60 body, bodyindex = v, k;
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61 end
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62 end
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63
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64 if not body then return; end
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65 body = body:get_text();
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66
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67 if body and (body:find(trigger_string, 1, true) == 1) then
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68 module:log("debug", body:find(trigger_string, 1, true));
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69 stanza[bodyindex][1] = swedish(body:gsub("^" .. trigger_string, "", 1));
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70 end
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71 end
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73 module:hook("message/bare", check_message);
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74