Mercurial > prosody-modules
annotate mod_welcome_page/mod_welcome_page.lua @ 4931:13070c6a7ce8
mod_http_muc_log: Fix exception on lack of trailing slash in room path
A request to /room leads to the match call returning nil which in turn
calls nodeprep(nil). In Prosody 0.11.x this does nothing and simply
returns the nil, while in 0.12 it is an error.
Now it redirects to the calendar view at /room/ - even for non-existant
rooms.
Discovered at a deployment with http_paths = { muc_log = "/" } and
requests to /robots.txt and similar, which now result in a uses redirect
before returning 404.
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 22 Apr 2022 14:29:32 +0200 |
parents | ffb709728210 |
children | 733e5513f691 |
rev | line source |
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1 local st = require "util.stanza"; |
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2 local url_escape = require "util.http".urlencode; |
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3 local render_html_template = require"util.interpolation".new("%b{}", st.xml_escape, { |
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4 urlescape = url_escape; |
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5 }); |
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6 |
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7 local template_path = module:get_option_string("welcome_page_template_path", module:get_directory().."/html"); |
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8 local user_vars = module:get_option("welcome_page_variables", {}); |
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9 local site_name = module:get_option("site_name", module.host); |
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10 local invite_only = module:get_option_boolean("registration_invite_only", true); |
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11 local open_registration = module:get_option_boolean("welcome_page_open_registration", not invite_only); |
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12 |
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13 module:depends("http"); |
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14 module:depends("http_libjs"); |
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15 local invites = module:depends("invites"); |
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16 |
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17 local function load_template(path) |
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18 local template_file, err = io.open(path); |
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19 if not template_file then |
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20 error("Unable to load template file: "..tostring(err)); |
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21 end |
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22 local template = template_file:read("*a"); |
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23 template_file:close(); |
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24 return template; |
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25 end |
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26 |
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27 local template = load_template(template_path.."/index.html"); |
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28 |
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29 local function serve_page(event) |
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30 event.response.headers["Content-Type"] = "text/html; charset=utf-8"; |
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31 return render_html_template(template, { |
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32 site_name = site_name; |
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33 request = event.request; |
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34 var = user_vars; |
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35 }); |
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36 end |
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37 |
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38 local function handle_submit(event) |
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39 local submission = { allowed = open_registration, request = event.request }; |
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40 module:fire_event("mod_welcome_page/submission", submission); |
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41 if not submission.allowed then |
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42 event.response.headers["Content-Type"] = "text/html; charset=utf-8"; |
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43 return render_html_template(template, { |
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44 site_name = site_name; |
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45 request = event.request; |
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46 var = user_vars; |
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47 message = { |
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48 class = "alert-danger"; |
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49 text = submission.reason or "Account creation is not possible at this time"; |
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50 }; |
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51 }); |
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52 end |
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53 |
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54 local invite = invites.create_account(nil, { source = module.name }); |
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55 if not invite then |
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56 return 500; |
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57 end |
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58 |
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59 event.response.headers.Location = invite.landing_page or invite.uri; |
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60 |
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61 return 303; |
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62 end |
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63 |
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64 local http_files = module:depends("http_files"); |
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65 |
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66 module:provides("http", { |
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67 default_path = "/"; |
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68 route = { |
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69 ["GET"] = serve_page; |
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70 ["GET /*"] = http_files.serve({ path = template_path }); |
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71 ["POST"] = handle_submit; |
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72 }; |
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73 }); |