prosody-modules
871d140d61bb
mod_welcome_page/mod_welcome_page.lua

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mod_welcome_page/mod_welcome_page.lua @ 4268:871d140d61bb

mod_adhoc_oauth2_client: Fix including final client_id in result form The client_id is composed of the details needed for retrieving the data, making it redundant to include in the data, albeit somewhat convenient sometimes. Decided to remove it anyways, but forgot to change the result.
author Kim Alvefur <zash@zash.se>
date Sun, 22 Nov 2020 17:00:26 +0100
parent 4193:8d1e996034ee
child 4605:ffb709728210
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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 local invites = module:depends("invites");
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15
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16 local function load_template(path)
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17 local template_file, err = io.open(path);
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18 if not template_file then
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19 error("Unable to load template file: "..tostring(err));
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20 end
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21 local template = template_file:read("*a");
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22 template_file:close();
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23 return template;
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24 end
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25
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26 local template = load_template(template_path.."/index.html");
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27
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28 local function serve_page(event)
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29 event.response.headers["Content-Type"] = "text/html; charset=utf-8";
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30 return render_html_template(template, {
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31 site_name = site_name;
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32 request = event.request;
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33 var = user_vars;
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34 });
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35 end
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36
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37 local function handle_submit(event)
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38 local submission = { allowed = open_registration, request = event.request };
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39 module:fire_event("mod_welcome_page/submission", submission);
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40 if not submission.allowed then
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41 event.response.headers["Content-Type"] = "text/html; charset=utf-8";
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42 return render_html_template(template, {
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43 site_name = site_name;
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44 request = event.request;
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45 var = user_vars;
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46 message = {
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47 class = "alert-danger";
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48 text = submission.reason or "Account creation is not possible at this time";
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49 };
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50 });
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51 end
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52
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53 local invite = invites.create_account(nil, { source = module.name });
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54 if not invite then
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55 return 500;
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56 end
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57
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58 event.response.headers.Location = invite.landing_page or invite.uri;
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59
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60 return 303;
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61 end
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62
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63 local http_files = module:depends("http_files");
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64
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65 module:provides("http", {
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66 default_path = "/";
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67 route = {
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68 ["GET"] = serve_page;
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69 ["GET /*"] = http_files.serve({ path = template_path });
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70 ["POST"] = handle_submit;
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71 };
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72 });