prosody-modules
05125c29fd67
mod_invites_webgen/mod_invites_webgen.lua

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mod_invites_webgen/mod_invites_webgen.lua @ 5943:05125c29fd67

mod_invites_webgen: initial release
author Trần H. Trung <xmpp:trần.h.trung@trung.fun>
date Wed, 26 Feb 2025 17:36:14 +0700
child 5944:d073ada49a86
comparison
equal deleted inserted replaced
5942:abd1bbe5006e 5943:05125c29fd67
1 local http_formdecode = require "net.http".formdecode;
2 local usermanager = require "core.usermanager";
3 local nodeprep = require "util.encodings".stringprep.nodeprep;
4 local st = require "util.stanza";
5 local url_escape = require "util.http".urlencode;
6 local render_html_template = require "util.interpolation".new("%b{}", st.xml_escape, {
7 urlescape = url_escape;
8 });
9
10 local site_name = module:get_option_string("site_name", module.host);
11
12 local invites = module:depends("invites");
13 --local template_get = module:depends("invites_page").template_get;
14
15 local templatePath = module:get_option_string("invites_template_html", "html");
16 function template_get(filename, lang)
17 local template = lang and templatePath.."/"..filename.."."..lang..".html"
18 or templatePath.."/"..filename..".html";
19 return assert(module:load_resource(template):read("*a"));
20 end
21
22
23 module:depends("http");
24
25 local default_path, lang;
26
27 local function serve_webgen(event)
28 local query_params = event.request.url.query and http_formdecode(event.request.url.query);
29 lang = query_params and query_params.l;
30
31 local webgen_template = template_get("webgen", lang);
32 event.response.headers["Content-Type"] = "text/html; charset=utf-8";
33
34 local webgen = render_html_template(webgen_template, {
35 site_name = site_name;
36 });
37 return webgen;
38 end
39
40 module:depends("invites_register_web");
41
42 local function handle_webgen(event)
43 local request, response = event.request, event.response;
44 local form_data = http_formdecode(request.body);
45 local username, password = form_data["username"], form_data["password"];
46
47 event.response.headers["Content-Type"] = "text/html; charset=utf-8";
48
49 local webgen_template = template_get("webgen", lang);
50 local htmlPath = module:http_url("webgen", "/webgen");
51
52 if not username or #username == 0 or not password or #password == 0 then
53 return render_html_template(webgen_template, {
54 site_name = site_name;
55 path = htmlPath;
56 msg_class = "alert-warning";
57 message = "Please fill in all fields.";
58 });
59 end
60
61 local prepped_username = nodeprep(username);
62 local exists = usermanager.user_exists(prepped_username, module.host);
63 local pass = usermanager.test_password(prepped_username, module.host, password);
64 local allow_user = module:get_option_boolean("allow_user_invites", false);
65 local allow_contact = module:get_option_boolean("allow_contact_invites", false);
66
67 local invite;
68 if exists and pass and allow_user and allow_contact then
69 invite = invites.create_contact(username, true, { source = "webgen" });
70 else
71 return render_html_template(webgen_template, {
72 site_name = site_name;
73 path = htmlPath;
74 username = username;
75 msg_class = "alert-warning";
76 message = "Invalid input!";
77 });
78 end
79
80 if not invite then
81 return 500;
82 else
83 event.response.headers.Location = invite.landing_page or invite.uri;
84 return 303;
85 end
86 end
87
88 module:provides("http", {
89 default_path = "webgen";
90 route = {
91 ["GET"] = serve_webgen;
92 ["POST"] = handle_webgen;
93 };
94 });