Mercurial > prosody-modules
view mod_cloud_notify/mod_cloud_notify.lua @ 1823:50d3383a2e08
mod_auth_ldap/README: Minor tweaks
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 03 Sep 2015 03:19:30 +0200 |
parents | 1656d4fd71d0 |
children | 7fe7bd7b33b6 |
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-- XEP-0357: Push (aka: My mobile OS vendor won't let me have persistent TCP connections) -- Copyright (C) 2015 Kim Alvefur -- -- This file is MIT/X11 licensed. local st = require"util.stanza"; local jid = require"util.jid"; local dataform = require"util.dataforms".new; local xmlns_push = "urn:xmpp:push:0"; module:add_feature(xmlns_push); local push_enabled = module:shared("push-enabled-users"); module:hook("iq-set/self/"..xmlns_push..":enable", function (event) local origin, stanza = event.origin, event.stanza; local push_jid, push_node = stanza.tags[1].attr.jid, stanza.tags[1].attr.node; if not push_jid or not push_node then origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid or node")); return true; end local publish_options = stanza.tags[1].tags[1]; if publish_options and ( publish_options.name ~= "x" or publish_options.attr.xmlns ~= "jabber:x:data" ) then origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid publish options")); return true; end local user_push_services = push_enabled[origin.username]; if not user_push_services then user_push_services = {}; end user_push_services[push_jid .. "<" .. push_node] = { jid = push_jid; node = push_node; count = 0; options = publish_options; }; origin.send(st.reply(stanza)); return true; end); module:hook("iq-set/self/"..xmlns_push..":disable", function (event) local origin, stanza = event.origin, event.stanza; local push_jid, push_node = stanza.tags[1].attr.jid, stanza.tags[1].attr.node; if not push_jid or not push_node then origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing jid or node")); return true; end local user_push_services = push_enabled[origin.username]; if user_push_services then user_push_services[push_jid .. "<" .. push_node] = nil; end origin.send(st.reply(stanza)); return true; end); local push_form = dataform { { name = "FORM_TYPE"; type = "hidden"; value = "urn:xmpp:push:summary"; }; { name = "message-count"; type = "text-single"; }; { name = "pending-subscription-count"; type = "text-single"; }; { name = "last-message-sender"; type = "jid-single"; }; { name = "last-message-body"; type = "text-single"; }; }; module:hook("message/offline/handle", function(event) local origin, stanza = event.origin, event.stanza; local to = stanza.attr.to; local node = to and jid.split(to) or origin.username; local user_push_services = push_enabled[node]; if not user_push_services then return end for _, push_info in pairs(user_push_services) do push_info.count = push_info.count + 1; local push_jid, push_node = push_info.jid, push_info.node; local push_publish = st.iq({ to = push_jid, from = module.host, type = "set", id = "push" }) :tag("pubsub", { xmlns = "http://jabber.org/protocol/pubsub" }) :tag("publish", { node = push_node }); push_publish:add_child(push_form:form({ ["message-count"] = tostring(push_info.count); ["last-message-sender"] = stanza.attr.from; ["last-message-body"] = stanza:get_child_text("body"); })); push_publish:up(); -- / publish if push_info.options then push_publish:tag("publish-options"):add_child(push_info.options); end module:send(push_publish); end end, 1); module:hook("message/offline/broadcast", function(event) local user_push_services = push_enabled[event.origin.username]; if not user_push_services then return end for _, push_info in pairs(user_push_services) do if push_info then push_info.count = 0; end end end, 1);