Mercurial > prosody-modules
view mod_webpresence/mod_webpresence.lua @ 1773:fb2b9a2e2316
mod_mam: Support both spellings of XEP-0334 processing hints until XEP is clarified
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 18 Jul 2015 23:11:59 +0200 |
parents | 9a1b3f0d0939 |
children | 1903add39b7c |
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module:depends("http"); local jid_split = require "util.jid".prepped_split; local b64 = require "util.encodings".base64.encode; local sha1 = require "util.hashes".sha1; local stanza = require "util.stanza".stanza; local json = require "util.json".encode_ordered; local function require_resource(name) local icon_path = module:get_option_string("presence_icons", "icons"); local f, err = module:load_resource(icon_path.."/"..name); if f then return f:read("*a"); end module:log("warn", "Failed to open image file %s", icon_path..name); return ""; end local statuses = { online = {}, away = {}, xa = {}, dnd = {}, chat = {}, offline = {} }; local function handle_request(event, path) local status, message; local jid, type = path:match("([^/]+)/?(.*)$"); if jid then local user, host = jid_split(jid); if host and not user then user, host = host, event.request.headers.host; if host then host = host:gsub(":%d+$", ""); end end if user and host then local user_sessions = hosts[host] and hosts[host].sessions[user]; if user_sessions then status = user_sessions.top_resources[1]; if status and status.presence then message = status.presence:child_with_name("status"); status = status.presence:child_with_name("show"); if not status then status = "online"; else status = status:get_text(); end if message then message = message:get_text(); end end end end end status = status or "offline"; statuses[status].image = function() return { status_code = 200, headers = { content_type = "image/png" }, body = require_resource("status_"..status..".png") }; end; statuses[status].html = function() local jid_hash = sha1(jid, true); return { status_code = 200, headers = { content_type = "text/html" }, body = [[<!DOCTYPE html>]].. tostring( stanza("html") :tag("head") :tag("title"):text("XMPP Status Page for "..jid):up():up() :tag("body") :tag("div", { id = jid_hash.."_status", class = "xmpp_status" }) :tag("img", { id = jid_hash.."_img", class = "xmpp_status_image xmpp_status_"..status, src = "data:image/png;base64,"..b64(require_resource("status_"..status..".png")) }):up() :tag("span", { id = jid_hash.."_status_name", class = "xmpp_status_name" }) :text("\194\160"..status):up() :tag("span", { id = jid_hash.."_status_message", class = "xmpp_status_message" }) :text(message and "\194\160"..message.."" or "") ) }; end; statuses[status].text = function() return { status_code = 200, headers = { content_type = "text/plain" }, body = status }; end; statuses[status].message = function() return { status_code = 200, headers = { content_type = "text/plain" }, body = (message and message or "") }; end; statuses[status].json = function() return { status_code = 200, headers = { content_type = "application/json" }, body = json({ jid = jid, show = status, status = (message and message or "null") }) }; end; statuses[status].xml = function() return { status_code = 200, headers = { content_type = "application/xml" }, body = [[<?xml version="1.0" encoding="utf-8"?>]].. tostring( stanza("result") :tag("jid"):text(jid):up() :tag("show"):text(status):up() :tag("status"):text(message) ) }; end if ((type == "") or (not statuses[status][type])) then type = "image" end; return statuses[status][type](); end module:provides("http", { default_path = "/status"; route = { ["GET /*"] = handle_request; }; });