Mercurial > prosody-modules
comparison mod_http_dir_listing2/mod_http_dir_listing2.lua @ 3001:1108a40c3118
mod_http_dir_listing2: Copy of mod_http_dir_listing
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 16 Apr 2018 21:03:13 +0200 |
parents | mod_http_dir_listing/http_dir_listing/mod_http_dir_listing.lua@7dbde05b48a9 |
children | c91c9b87929e |
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3000:02fc3b64cbb7 | 3001:1108a40c3118 |
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1 -- Prosody IM | |
2 -- Copyright (C) 2012 Kim Alvefur | |
3 -- | |
4 -- This project is MIT/X11 licensed. Please see the | |
5 -- COPYING file in the source package for more information. | |
6 -- | |
7 | |
8 module:set_global(); | |
9 local server = require"net.http.server"; | |
10 local lfs = require "lfs"; | |
11 local stat = lfs.attributes; | |
12 local build_path = require"socket.url".build_path; | |
13 local base64_encode = require"util.encodings".base64.encode; | |
14 local tag = require"util.stanza".stanza; | |
15 local template = require"util.template"; | |
16 | |
17 local mime = module:shared("/*/http_files/mime"); | |
18 | |
19 local function get_resource(resource) | |
20 local fh = assert(module:load_resource(resource)); | |
21 local data = fh:read"*a"; | |
22 fh:close(); | |
23 return data; | |
24 end | |
25 | |
26 local dir_index_template = template(get_resource("resources/template.html")); | |
27 local style = get_resource("resources/style.css"):gsub("url%((.-)%)", function(url) | |
28 --module:log("debug", "Inlineing %s", url); | |
29 return "url(data:image/png;base64,"..base64_encode(get_resource("resources/"..url))..")"; | |
30 end); | |
31 | |
32 local function generate_directory_index(path, full_path) | |
33 local filelist = tag("ul", { class = "filelist" } ):text"\n"; | |
34 if path ~= "/" then | |
35 filelist:tag("li", { class = "parent directory" }) | |
36 :tag("a", { href = "..", rel = "up" }):text("Parent Directory"):up():up():text"\n" | |
37 end | |
38 local mime_map = mime.types; | |
39 for file in lfs.dir(full_path) do | |
40 if file:sub(1,1) ~= "." then | |
41 local attr = stat(full_path..file) or {}; | |
42 local path = { file }; | |
43 local file_ext = file:match"%.([^.]+)$"; | |
44 local type = attr.mode == "file" and file_ext and mime_map and mime_map[file_ext] or nil; | |
45 local class = table.concat({ attr.mode or "unknown", file_ext, type and type:match"^[^/]+" }, " "); | |
46 path.is_directory = attr.mode == "directory"; | |
47 filelist:tag("li", { class = class }) | |
48 :tag("a", { href = build_path(path), type = type }):text(file):up() | |
49 :up():text"\n"; | |
50 end | |
51 end | |
52 return "<!DOCTYPE html>\n"..tostring(dir_index_template.apply{ | |
53 path = path, | |
54 style = style, | |
55 filelist = filelist, | |
56 footer = "Prosody "..prosody.version, | |
57 }); | |
58 end | |
59 | |
60 module:hook_object_event(server, "directory-index", function (event) | |
61 local ok, data = pcall(generate_directory_index, event.path, event.full_path); | |
62 if ok then return data end | |
63 module:log("warn", data); | |
64 end); |