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plugins/mod_actions_http.lua @ 2173:f9af31dbfeb8
MUC: Prevent visitors from broadcasting messages.
author | Waqas Hussain <waqas20@gmail.com> |
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date | Wed, 25 Nov 2009 21:42:05 +0500 |
parent | 1522:569d58d21612 |
child | 2923:b7049746bd29 |
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-- Prosody IM -- Copyright (C) 2008-2009 Matthew Wild -- Copyright (C) 2008-2009 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local httpserver = require "net.httpserver"; local t_concat, t_insert = table.concat, table.insert; local log = log; local response_404 = { status = "404 Not Found", body = "<h1>No such action</h1>Sorry, I don't have the action you requested" }; local control = require "core.actions".actions; local urlcodes = setmetatable({}, { __index = function (t, k) t[k] = string.char(tonumber("0x"..k)); return t[k]; end }); local function urldecode(s) return s and (s:gsub("+", " "):gsub("%%([a-fA-F0-9][a-fA-F0-9])", urlcodes)); end local function query_to_table(query) if type(query) == "string" and #query > 0 then if query:match("=") then local params = {}; for k, v in query:gmatch("&?([^=%?]+)=([^&%?]+)&?") do if k and v then params[urldecode(k)] = urldecode(v); end end return params; else return urldecode(query); end end end local http_path = { http_base }; local function handle_request(method, body, request) local path = request.url.path:gsub("^/[^/]+/", ""); local curr = control; for comp in path:gmatch("([^/]+)") do curr = curr[comp]; if not curr then return response_404; end end if type(curr) == "table" then local s = {}; for k,v in pairs(curr) do t_insert(s, tostring(k)); t_insert(s, " = "); if type(v) == "function" then t_insert(s, "action") elseif type(v) == "table" then t_insert(s, "list"); else t_insert(s, tostring(v)); end t_insert(s, "\n"); end return t_concat(s); elseif type(curr) == "function" then local params = query_to_table(request.url.query); params.host = request.headers.host:gsub(":%d+", ""); local ok, ret1, ret2 = pcall(curr, params); if not ok then return "EPIC FAIL: "..tostring(ret1); elseif not ret1 then return "FAIL: "..tostring(ret2); else return "OK: "..tostring(ret2); end end end httpserver.new{ port = 5280, base = "control", handler = handle_request, ssl = false }