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mod_webpresence/mod_webpresence.lua @ 782:2d83708ea901
mod_webpresence: fixed text notation, added html, added status message output
author | Vadim Misbakh-Soloviov <mva@mva.name> |
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date | Mon, 06 Aug 2012 17:08:12 +0700 |
parent | 779:36044b77b6c2 |
child | 847:1c9a3454eb43 |
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781:ab40d1650688 | 782:2d83708ea901 |
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1 module:depends("http"); | 1 module:depends("http"); |
2 | 2 |
3 local jid_split = require "util.jid".prepped_split; | 3 local jid_split = require "util.jid".prepped_split; |
4 local b64 = require "util.encodings".base64.encode; | |
5 local sha1 = require "util.hashes".sha1; | |
4 | 6 |
5 local function require_resource(name) | 7 local function require_resource(name) |
6 local icon_path = module:get_option_string("presence_icons", "icons"); | 8 local icon_path = module:get_option_string("presence_icons", "icons"); |
7 local f, err = module:load_resource(icon_path.."/"..name); | 9 local f, err = module:load_resource(icon_path.."/"..name); |
8 if f then | 10 if f then |
11 module:log("warn", "Failed to open image file %s", icon_path..name); | 13 module:log("warn", "Failed to open image file %s", icon_path..name); |
12 return ""; | 14 return ""; |
13 end | 15 end |
14 | 16 |
15 local statuses = { online = {}, away = {}, xa = {}, dnd = {}, chat = {}, offline = {} }; | 17 local statuses = { online = {}, away = {}, xa = {}, dnd = {}, chat = {}, offline = {} }; |
16 | 18 --[[for status, _ in pairs(statuses) do |
17 for status, _ in pairs(statuses) do | 19 statuses[status].image = { status_code = 200, headers = { content_type = "image/png" }, |
18 statuses[status].image = { status_code = 200, headers = { content_type = "image/png" }, | |
19 body = require_resource("status_"..status..".png") }; | 20 body = require_resource("status_"..status..".png") }; |
20 statuses[status].text = { status_code = 200, headers = { content_type = "plain/text" }, | 21 statuses[status].text = { status_code = 200, headers = { content_type = "text/plain" }, |
21 body = status }; | 22 body = status }; |
22 end | 23 end]] |
23 | 24 |
24 local function handle_request(event, path) | 25 local function handle_request(event, path) |
25 local status; | 26 local status, message; |
26 local jid, type = path:match("([^/]+)/?(.*)$"); | 27 local jid, type = path:match("([^/]+)/?(.*)$"); |
27 if jid then | 28 if jid then |
28 local user, host = jid_split(jid); | 29 local user, host = jid_split(jid); |
29 if host and not user then | 30 if host and not user then |
30 user, host = host, event.request.headers.host; | 31 user, host = host, event.request.headers.host; |
33 if user and host then | 34 if user and host then |
34 local user_sessions = hosts[host] and hosts[host].sessions[user]; | 35 local user_sessions = hosts[host] and hosts[host].sessions[user]; |
35 if user_sessions then | 36 if user_sessions then |
36 status = user_sessions.top_resources[1]; | 37 status = user_sessions.top_resources[1]; |
37 if status and status.presence then | 38 if status and status.presence then |
39 message = status.presence:child_with_name("status"); | |
38 status = status.presence:child_with_name("show"); | 40 status = status.presence:child_with_name("show"); |
39 if not status then | 41 if not status then |
40 status = "online"; | 42 status = "online"; |
41 else | 43 else |
42 status = status:get_text(); | 44 status = status:get_text(); |
43 end | 45 end |
46 if message then | |
47 message = message:get_text(); | |
48 end | |
44 end | 49 end |
45 end | 50 end |
46 end | 51 end |
47 end | 52 end |
48 | |
49 status = status or "offline"; | 53 status = status or "offline"; |
50 return (type and type == "text") and statuses[status].text or statuses[status].image; | 54 if type == "" then type = "image" end; |
55 if type == "image" then | |
56 statuses[status].image = { status_code = 200, headers = { content_type = "image/png" }, | |
57 body = require_resource("status_"..status..".png") }; | |
58 elseif type == "html" then | |
59 statuses[status].html = { status_code = 200, headers = { content_type = "text/html" }, | |
60 body = [[<div id="]]..sha1(jid,true)..[[_status" class="xmpp_status">]].. | |
61 [[<img id="]]..sha1(jid,true)..[[_img" class="xmpp_status_image" ]].. | |
62 [[src="data:image/png;base64,]].. | |
63 b64(require_resource("status_"..status..".png"))..[[">]].. | |
64 [[<span id="]]..sha1(jid,true)..[[_name" ]].. | |
65 [[class="xmpp_status_name">]]..status..[[</span>]].. | |
66 (message and [[<span id="]]..sha1(jid,true)..[[_message" ]].. | |
67 [[class="xmpp_status_message">]]..message..[[</span>]] or "").. | |
68 [[</div>]] }; | |
69 elseif type == "text" then | |
70 statuses[status].text = { status_code = 200, headers = { content_type = "text/plain" }, | |
71 body = status }; | |
72 elseif type == "message" then | |
73 statuses[status].message = { status_code = 200, headers = { content_type = "text/plain" }, | |
74 body = (message and message or "") }; | |
75 end | |
76 return statuses[status][type]; | |
51 end | 77 end |
52 | 78 |
53 module:provides("http", { | 79 module:provides("http", { |
54 default_path = "/status"; | 80 default_path = "/status"; |
55 route = { | 81 route = { |