diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mod_roster.lua | 86 |
1 files changed, 79 insertions, 7 deletions
diff --git a/plugins/mod_roster.lua b/plugins/mod_roster.lua index 962c6c70..8a20f76d 100644 --- a/plugins/mod_roster.lua +++ b/plugins/mod_roster.lua @@ -2,15 +2,87 @@ local st = require "util.stanza" local send = require "core.sessionmanager".send_to_session +local jid_split = require "util.jid".split; +local t_concat = table.concat; + +local rm_remove_from_roster = require "core.rostermanager".remove_from_roster; +local rm_add_to_roster = require "core.rostermanager".add_to_roster; +local rm_roster_push = require "core.rostermanager".roster_push; + add_iq_handler("c2s", "jabber:iq:roster", function (session, stanza) - if stanza.attr.type == "get" then - local roster = st.reply(stanza) - :query("jabber:iq:roster"); - for jid in pairs(session.roster) do - roster:tag("item", { jid = jid, subscription = "none" }):up(); + if stanza.tags[1].name == "query" then + if stanza.attr.type == "get" then + local roster = st.reply(stanza) + :query("jabber:iq:roster"); + for jid in pairs(session.roster) do + roster:tag("item", { + jid = jid, + subscription = session.roster[jid].subscription, + name = session.roster[jid].name, + }); + for group in pairs(session.roster[jid].groups) do + roster:tag("group"):text(group):up(); + end + end + send(session, roster); + session.interested = true; -- resource is interested in roster updates + return true; + elseif stanza.attr.type == "set" then + local query = stanza.tags[1]; + if #query.tags == 1 and query.tags[1].name == "item" + and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid then + local item = query.tags[1]; + local from_node, from_host = jid_split(stanza.attr.from); + local node, host, resource = jid_split(item.attr.jid); + if not resource then + if item.attr.jid ~= from_node.."@"..from_host then + if item.attr.subscription == "remove" then + if session.roster[item.attr.jid] then + local success, err_type, err_cond, err_msg = rm_remove_from_roster(session, item.attr.jid); + if success then + send(session, st.reply(stanza)); + rm_roster_push(from_node, from_host, item.attr.jid); + else + send(session, st.error_reply(stanza, err_type, err_cond, err_msg)); + end + else + send(session, st.error_reply(stanza, "modify", "item-not-found")); + end + else + local r_item = {name = item.attr.name, groups = {}}; + if r_item.name == "" then r_item.name = nil; end + if session.roster[item.attr.jid] then + r_item.subscription = session.roster[item.attr.jid].subscription; + else + r_item.subscription = "none"; + end + for _, child in ipairs(item) do + if child.name == "group" then + local text = t_concat(child); + if text and text ~= "" then + r_item.groups[text] = true; + end + end + end + local success, err_type, err_cond, err_msg = rm_add_to_roster(session, item.attr.jid, r_item); + if success then + send(session, st.reply(stanza)); + rm_roster_push(from_node, from_host, item.attr.jid); + else + send(session, st.error_reply(stanza, err_type, err_cond, err_msg)); + end + end + else + send(session, st.error_reply(stanza, "cancel", "not-allowed")); + end + else + send(session, st.error_reply(stanza, "modify", "bad-request")); -- FIXME what's the correct error? + end + else + send(session, st.error_reply(stanza, "modify", "bad-request")); + end + return true; end - send(session, roster); - return true; end end);
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