author | Matthew Wild <mwild1@gmail.com> |
Mon, 22 Mar 2010 14:36:53 +0000 | |
changeset 2913 | 3d4e814cadfa |
parent 2912 | f5a5317f3485 |
child 2925 | 692b3c6c5bd2 |
permissions | -rw-r--r-- |
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-- Prosody IM |
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-- Copyright (C) 2008-2009 Matthew Wild |
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-- Copyright (C) 2008-2009 Waqas Hussain |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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local groups; |
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local members; |
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local groups_file; |
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local jid, datamanager = require "util.jid", require "util.datamanager"; |
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local jid_bare, jid_prep = jid.bare, jid.prep; |
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local module_host = module:get_host(); |
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function inject_roster_contacts(username, host, roster) |
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module:log("warn", "Injecting group members to roster"); |
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local bare_jid = username.."@"..host; |
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if not members[bare_jid] and not members[false] then return; end -- Not a member of any groups |
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local function import_jids_to_roster(group_name) |
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for jid in pairs(groups[group_name]) do |
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-- Add them to roster |
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--module:log("debug", "processing jid %s in group %s", tostring(jid), tostring(group_name)); |
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if jid ~= bare_jid then |
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if not roster[jid] then roster[jid] = {}; end |
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roster[jid].subscription = "both"; |
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if not roster[jid].groups then |
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roster[jid].groups = { [group_name] = true }; |
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end |
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roster[jid].groups[group_name] = true; |
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roster[jid].persist = false; |
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end |
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end |
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end |
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-- Find groups this JID is a member of |
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if members[bare_jid] then |
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for _, group_name in ipairs(members[bare_jid]) do |
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module:log("debug", "Importing group %s", group_name); |
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import_jids_to_roster(group_name); |
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end |
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end |
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-- Import public groups |
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if members[false] then |
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for _, group_name in ipairs(members[false]) do |
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module:log("debug", "Importing group %s", group_name); |
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import_jids_to_roster(group_name); |
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end |
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end |
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if roster[false] then |
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roster[false].version = true; |
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end |
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end |
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function remove_virtual_contacts(username, host, datastore, data) |
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if host == module_host and datastore == "roster" then |
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local new_roster = {}; |
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for jid, contact in pairs(data) do |
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if contact.persist ~= false then |
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new_roster[jid] = contact; |
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end |
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end |
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new_roster[false].version = nil; -- Version is void |
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return username, host, datastore, new_roster; |
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end |
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return username, host, datastore, data; |
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end |
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function module.load() |
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groups_file = config.get(module:get_host(), "core", "groups_file"); |
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if not groups_file then return; end |
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module:hook("roster-load", inject_roster_contacts); |
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datamanager.add_callback(remove_virtual_contacts); |
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groups = { default = {} }; |
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members = { }; |
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local curr_group = "default"; |
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for line in io.lines(groups_file) do |
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if line:match("^%s*%[.-%]%s*$") then |
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curr_group = line:match("^%s*%[(.-)%]%s*$"); |
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if curr_group:match("^%+") then |
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curr_group = curr_group:gsub("^%+", ""); |
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if not members[false] then |
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members[false] = {}; |
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end |
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members[false][#members[false]+1] = curr_group; -- Is a public group |
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end |
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module:log("debug", "New group: %s", tostring(curr_group)); |
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groups[curr_group] = groups[curr_group] or {}; |
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else |
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-- Add JID |
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local jid = jid_prep(line:match("%S+")); |
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if jid then |
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module:log("debug", "New member of %s: %s", tostring(curr_group), tostring(jid)); |
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groups[curr_group][jid] = true; |
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members[jid] = members[jid] or {}; |
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members[jid][#members[jid]+1] = curr_group; |
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end |
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end |
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end |
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module:log("info", "Groups loaded successfully"); |
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end |
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function module.unload() |
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datamanager.remove_callback(remove_virtual_contacts); |
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end |