Mercurial > prosody-modules

annotate mod_vjud/mod_vjud.lua @ 736:b031831b2ac0

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mod_archive: Fix duplicate messages stored Message exchanged between users on the same server would be stored twice. This is because both the message hook and the pre-message hook would store for both users. The solution is to make sure the pre-message hook only store for the 'from' user, and the post message hook only store for the 'to' user.
author Olivier Goffart <ogoffart@woboq.com>
date Wed, 04 Jul 2012 13:58:31 +0200
parents 81de1e446bfe
children da8f561d79b4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Kim Alvefur <zash@zash.se>
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diff changeset
1 local dm_load = require "util.datamanager".load;
b1268d3aa6ce mod_vjud: Add. Thanks waqas for the base code.
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2 local dm_store = require "util.datamanager".store;
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3
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4 local usermanager = require "core.usermanager";
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5 local dataforms_new = require "util.dataforms".new;
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6 local jid_split = require "util.jid".prepped_split;
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7 local vcard = module:require "vcard";
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8 local rawget, rawset = rawget, rawset;
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9
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10 local st = require "util.stanza";
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Kim Alvefur <zash@zash.se>
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11 local template = require "util.template";
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12
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Kim Alvefur <zash@zash.se>
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13 local get_reply = template[[
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Kim Alvefur <zash@zash.se>
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14 <query xmlns="jabber:iq:search">
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Kim Alvefur <zash@zash.se>
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15 <instructions>Fill in one or more fields to search for any matching Jabber users.</instructions>
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16 <first/>
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17 <last/>
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Kim Alvefur <zash@zash.se>
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18 <nick/>
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Kim Alvefur <zash@zash.se>
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19 <email/>
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Kim Alvefur <zash@zash.se>
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20 </query>
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21 ]].apply({});
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22 local item_template = template[[
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23 <item xmlns="jabber:iq:search" jid="{jid}">
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24 <first>{first}</first>
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25 <last>{last}</last>
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26 <nick>{nick}</nick>
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27 <email>{email}</email>
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28 </item>
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29 ]];
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30
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31 module:add_feature("jabber:iq:search");
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32
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33 local opted_in;
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Kim Alvefur <zash@zash.se>
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34 function module.load()
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35 opted_in = dm_load(nil, module.host, "user_index") or {};
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36 end
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Kim Alvefur <zash@zash.se>
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37 function module.unload()
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38 dm_store(nil, module.host, "user_index", opted_in);
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39 end
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40
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41 local opt_in_layout = dataforms_new{
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42 title = "Search settings";
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43 instructions = "Do you want to appear in search results?";
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44 {
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45 name = "searchable",
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Kim Alvefur <zash@zash.se>
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46 label = "Appear in search results?",
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47 type = "boolean",
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48 },
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49 };
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Kim Alvefur <zash@zash.se>
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50 local vCard_mt = {
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51 __index = function(t, k)
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52 if type(k) ~= "string" then return nil end
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53 for i=1,#t do
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54 local t_i = rawget(t, i);
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55 if t_i and t_i.name == k then
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56 rawset(t, k, t_i);
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57 return t_i;
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58 end
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Kim Alvefur <zash@zash.se>
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59 end
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Kim Alvefur <zash@zash.se>
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60 end
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61 };
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62
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63 local function get_user_vcard(user)
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64 local vCard = dm_load(user, module.host, "vcard");
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65 if vCard then
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66 module:log("warn", require"util.serialization".serialize(vCard));
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67 vCard = st.deserialize(vCard);
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68 module:log("warn", require"util.serialization".serialize(vCard));
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69 vCard = vcard.from_xep54(vCard);
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70 module:log("warn", require"util.serialization".serialize(vCard));
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71 return setmetatable(vCard, vCard_mt);
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72 end
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73 end
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74
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75 local at_host = "@"..module.host;
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76
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77 module:hook("iq/host/jabber:iq:search:query", function(event)
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78 local origin, stanza = event.origin, event.stanza;
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79
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80 if stanza.attr.type == "get" then
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81 origin.send(st.reply(stanza):add_child(get_reply));
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82 else -- type == "set"
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Kim Alvefur <zash@zash.se>
parents:
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83 local query = stanza.tags[1];
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84 local first, last, nick, email =
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85 (query:get_child_text"first" or false),
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86 (query:get_child_text"last" or false),
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87 (query:get_child_text"nick" or false),
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88 (query:get_child_text"email" or false);
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89
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90 if not ( first or last or nick or email ) then
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parents: 715
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91 origin.send(st.error_reply(stanza, "modify", "not-acceptable", "All fields were empty"));
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92 return true;
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93 end
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parents: 715
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94
715
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95 local reply = st.reply(stanza):query("jabber:iq:search");
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96
715
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97 local username, hostname = jid_split(email);
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98 if hostname == module.host and username and usermanager.user_exists(username, hostname) then
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Kim Alvefur <zash@zash.se>
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99 local vCard = get_user_vcard(username);
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Kim Alvefur <zash@zash.se>
parents:
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100 if vCard then
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Kim Alvefur <zash@zash.se>
parents:
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101 reply:add_child(item_template.apply{
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parents:
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102 jid = username..at_host;
733
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parents: 732
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103 first = vCard.N and vCard.N[2] or nil;
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parents: 732
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104 last = vCard.N and vCard.N[1] or nil;
715
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105 nick = vCard.NICKNAME and vCard.NICKNAME[1] or username;
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Kim Alvefur <zash@zash.se>
parents:
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106 email = vCard.EMAIL and vCard.EMAIL[1] or nil;
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Kim Alvefur <zash@zash.se>
parents:
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107 });
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Kim Alvefur <zash@zash.se>
parents:
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108 end
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Kim Alvefur <zash@zash.se>
parents:
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109 else
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Kim Alvefur <zash@zash.se>
parents:
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110 for username in pairs(opted_in) do
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Kim Alvefur <zash@zash.se>
parents:
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111 local vCard = get_user_vcard(username);
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 if vCard and (
730
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parents: 715
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113 (vCard.N and vCard.N[2] == first) or
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parents: 715
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114 (vCard.N and vCard.N[1] == last) or
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Kim Alvefur <zash@zash.se>
parents: 715
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115 (vCard.NICKNAME and vCard.NICKNAME[1] == nick) or
274bb1a96122 mod_vjud: Missing fields should not match everyone. (Thanks Pidgin)
Kim Alvefur <zash@zash.se>
parents: 715
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116 (vCard.EMAIL and vCard.EMAIL[1] == email)) then
715
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parents:
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117 reply:add_child(item_template.apply{
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Kim Alvefur <zash@zash.se>
parents:
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118 jid = username..at_host;
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parents: 732
diff changeset
119 first = vCard.N and vCard.N[2] or nil;
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parents: 732
diff changeset
120 last = vCard.N and vCard.N[1] or nil;
715
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121 nick = vCard.NICKNAME and vCard.NICKNAME[1] or username;
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 email = vCard.EMAIL and vCard.EMAIL[1] or nil;
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Kim Alvefur <zash@zash.se>
parents:
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123 });
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parents:
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124 end
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125 end
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126 end
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127 origin.send(reply);
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Kim Alvefur <zash@zash.se>
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128 end
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Kim Alvefur <zash@zash.se>
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129 return true;
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Kim Alvefur <zash@zash.se>
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130 end);
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Kim Alvefur <zash@zash.se>
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131
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Kim Alvefur <zash@zash.se>
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132 local function opt_in_handler(self, data, state)
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133 local username, hostname = jid_split(data.from);
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Kim Alvefur <zash@zash.se>
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134 if state then -- the second return value
b1268d3aa6ce mod_vjud: Add. Thanks waqas for the base code.
Kim Alvefur <zash@zash.se>
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135 if data.action == "cancel" then
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Kim Alvefur <zash@zash.se>
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136 return { status = "canceled" };
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Kim Alvefur <zash@zash.se>
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137 end
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Kim Alvefur <zash@zash.se>
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138
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Kim Alvefur <zash@zash.se>
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139 if not username or not hostname or hostname ~= module.host then
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Kim Alvefur <zash@zash.se>
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140 return { status = "error", error = { type = "cancel",
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Kim Alvefur <zash@zash.se>
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141 condition = "forbidden", message = "Invalid user or hostname." } };
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Kim Alvefur <zash@zash.se>
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142 end
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Kim Alvefur <zash@zash.se>
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143
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Kim Alvefur <zash@zash.se>
parents:
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144 local fields = opt_in_layout:data(data.form);
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Kim Alvefur <zash@zash.se>
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145 opted_in[username] = fields.searchable or nil
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Kim Alvefur <zash@zash.se>
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146
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Kim Alvefur <zash@zash.se>
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147 return { status = "completed" }
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Kim Alvefur <zash@zash.se>
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148 else -- No state, send the form.
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Kim Alvefur <zash@zash.se>
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149 return { status = "executing", actions = { "complete" },
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Kim Alvefur <zash@zash.se>
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150 form = { layout = opt_in_layout, data = { searchable = opted_in[username] } } }, true;
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Kim Alvefur <zash@zash.se>
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151 end
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Kim Alvefur <zash@zash.se>
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152 end
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Kim Alvefur <zash@zash.se>
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153
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Kim Alvefur <zash@zash.se>
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154 local adhoc_new = module:require "adhoc".new;
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Kim Alvefur <zash@zash.se>
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155 local adhoc_vjudsetup = adhoc_new("Search settings", "vjudsetup", opt_in_handler);--, "self");-- and nil);
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Kim Alvefur <zash@zash.se>
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156 module:depends"adhoc";
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Kim Alvefur <zash@zash.se>
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157 module:provides("adhoc", adhoc_vjudsetup);
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Kim Alvefur <zash@zash.se>
parents:
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158