Mercurial > prosody-modules

annotate mod_http_dir_listing2/mod_http_dir_listing2.lua @ 4293:edde5905744a

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mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open Could possibly result in whitespace before the XML and stream header, which isn't allowed by the parser. Don't think s2sout is affected, as the stream is opened early and doesn't have to wait for the other end. Thanks Ge0rG
author Kim Alvefur <zash@zash.se>
date Thu, 10 Dec 2020 11:57:03 +0100
parents ec2984aa53db
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- Prosody IM
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2 -- Copyright (C) 2012 Kim Alvefur
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
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5 -- COPYING file in the source package for more information.
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6 --
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8 module:set_global();
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9 local server = require"net.http.server";
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10 local lfs = require "lfs";
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11 local stat = lfs.attributes;
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12 local build_path = require"socket.url".build_path;
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13 local base64_encode = require"util.encodings".base64.encode;
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14 local st = require"util.stanza";
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15 local render = require"util.interpolation".new("%b{}", st.xml_escape);
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16
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17 local mime = module:shared("/*/http_files/mime");
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18
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19 local function get_resource(resource)
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20 local fh = assert(module:load_resource(resource));
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21 local data = fh:read"*a";
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22 fh:close();
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23 return data;
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24 end
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25
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26 local dir_index_template = get_resource("resources/template.html");
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27 local style = get_resource("resources/style.css"):gsub("url%((.-)%)", function(url)
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28 --module:log("debug", "Inlineing %s", url);
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29 return "url(data:image/png;base64,"..base64_encode(get_resource("resources/"..url))..")";
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30 end);
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32 local function generate_directory_index(path, full_path)
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33 local filelist = {};
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34 if path ~= "/" then
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35 table.insert(filelist, { class = "parent directory", href = "..", rel = "up", text = "Parent Directory" });
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36 end
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37 local mime_map = mime.types;
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38 for file in lfs.dir(full_path) do
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39 if file:sub(1,1) ~= "." then
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40 local attr = stat(full_path..file) or {};
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41 local path = { file };
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42 local file_ext = file:match"%.([^.]+)$";
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43 local type = attr.mode == "file" and file_ext and mime_map and mime_map[file_ext] or nil;
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44 local class = table.concat({ attr.mode or "unknown", file_ext, type and type:match"^[^/]+" }, " ");
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45 path.is_directory = attr.mode == "directory";
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46 table.insert(filelist, { class = class, href = build_path(path), type = type, text = file });
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47 end
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48 end
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49 table.sort(filelist, function (a, b)
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50 if a.href == ".." then return true end
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51 if b.href == ".." then return false end
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52 if a.class:match"directory" and not b.class:match"directory" then return true end
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53 if not a.class:match"directory" and b.class:match"directory" then return false end
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54 return a.text < b.text;
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55 end);
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56 return render(dir_index_template, {
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57 path = path,
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58 style = style,
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59 filelist = filelist,
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60 footer = "Prosody "..prosody.version,
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61 });
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62 end
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63
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64 module:hook_object_event(server, "directory-index", function (event)
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65 local ok, data = pcall(generate_directory_index, event.path, event.full_path);
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66 if ok then return data end
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67 module:log("warn", data);
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68 end);