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comparison plugins/muc/subject.lib.lua @ 8928:d41f8ce67c8e

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MUC: Reorder subject related arguments to increasing requiredness (API break)
author Kim Alvefur <zash@zash.se>
date Tue, 26 Jun 2018 02:14:14 +0200
parents a387e00471d6
children 415b2e9d8ba8
comparison
equal deleted inserted replaced
8927:ed0891383e78 8928:d41f8ce67c8e
10 local st = require "util.stanza"; 10 local st = require "util.stanza";
11 11
12 local muc_util = module:require "muc/util"; 12 local muc_util = module:require "muc/util";
13 local valid_roles = muc_util.valid_roles; 13 local valid_roles = muc_util.valid_roles;
14 14
15 local function create_subject_message(from, subject) 15 local function create_subject_message(subject, from)
16 return st.message({from = from; type = "groupchat"}) 16 return st.message({from = from; type = "groupchat"})
17 :tag("subject"):text(subject or ""):up(); 17 :tag("subject"):text(subject or ""):up();
18 end 18 end
19 19
20 local function get_changesubject(room) 20 local function get_changesubject(room)
51 end 51 end
52 end); 52 end);
53 53
54 local function get_subject(room) 54 local function get_subject(room)
55 -- a <message/> stanza from the room JID (or from the occupant JID of the entity that set the subject) 55 -- a <message/> stanza from the room JID (or from the occupant JID of the entity that set the subject)
56 return room._data.subject_from or room.jid, room._data.subject; 56 return room._data.subject, room._data.subject_from or room.jid;
57 end 57 end
58 58
59 local function send_subject(room, to) 59 local function send_subject(room, to)
60 local msg = create_subject_message(get_subject(room)); 60 local msg = create_subject_message(get_subject(room));
61 msg.attr.to = to; 61 msg.attr.to = to;
62 room:route_stanza(msg); 62 room:route_stanza(msg);
63 end 63 end
64 64
65 local function set_subject(room, from, subject) 65 local function set_subject(room, subject, from)
66 if subject == "" then subject = nil; end 66 if subject == "" then subject = nil; end
67 local old_from, old_subject = get_subject(room); 67 local old_subject, old_from = get_subject(room);
68 if old_subject == subject and old_from == from then return false; end 68 if old_subject == subject and old_from == from then return false; end
69 room._data.subject_from = from; 69 room._data.subject_from = from;
70 room._data.subject = subject; 70 room._data.subject = subject;
71 local msg = create_subject_message(from, subject); 71 local msg = create_subject_message(subject, from);
72 room:broadcast_message(msg); 72 room:broadcast_message(msg);
73 return true; 73 return true;
74 end 74 end
75 75
76 -- Send subject to joining user 76 -- Send subject to joining user
88 local occupant = event.occupant; 88 local occupant = event.occupant;
89 -- Role check for subject changes 89 -- Role check for subject changes
90 local role_rank = valid_roles[occupant and occupant.role or "none"]; 90 local role_rank = valid_roles[occupant and occupant.role or "none"];
91 if role_rank >= valid_roles.moderator or 91 if role_rank >= valid_roles.moderator or
92 ( role_rank >= valid_roles.participant and get_changesubject(room) ) then -- and participant 92 ( role_rank >= valid_roles.participant and get_changesubject(room) ) then -- and participant
93 set_subject(room, occupant.nick, subject:get_text()); 93 set_subject(room, subject:get_text(), occupant.nick);
94 room:save(); 94 room:save();
95 return true; 95 return true;
96 else 96 else
97 event.origin.send(st.error_reply(stanza, "auth", "forbidden", "You are not allowed to change the subject")); 97 event.origin.send(st.error_reply(stanza, "auth", "forbidden", "You are not allowed to change the subject"));
98 return true; 98 return true;