prosody-modules: mod_muc_badge/mod_muc

annotate mod_muc_badge/mod_muc_badge.lua @ 5383:df11a2cbc7b7

mod_http_oauth2: Implement RFC 7628 Proof Key for Code Exchange Likely to become mandatory in OAuth 2.1. Backwards compatible since the default 'plain' verifier would compare nil with nil if the relevant parameters are left out.

author	Kim Alvefur <zash@zash.se>
date	Sat, 29 Apr 2023 13:09:46 +0200
parents	8a4b17e2e984
children

rev	line source
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	1 -- MIT License
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	2 --
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	3 -- Copyright (c) 2018 Kim Alvefur
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	4 --
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	5 -- Permission is hereby granted, free of charge, to any person obtaining a copy
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	6 -- of this software and associated documentation files (the "Software"), to deal
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	7 -- in the Software without restriction, including without limitation the rights
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	8 -- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	9 -- copies of the Software, and to permit persons to whom the Software is
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	10 -- furnished to do so, subject to the following conditions:
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	11 --
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	12 -- The above copyright notice and this permission notice shall be included in
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	13 -- all copies or substantial portions of the Software.
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	14 --
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	15 -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	16 -- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	17 -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	18 -- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	19 -- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	20 -- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	21 -- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	22
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	23 module:depends"http";
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	24
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	25 local jid_prep = require "util.jid".prep;
4982 8a4b17e2e984 mod_muc_badge: If room has no title use localpart of room's jid (fixes #1767) Citronalco <geierb@geierb.de> parents: 3286 diff changeset	26 local jid_split = require "util.jid".split;
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	27
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	28 -- Support both old and new MUC code
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	29 local mod_muc = module:depends"muc";
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	30 local rooms = rawget(mod_muc, "rooms");
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	31 local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	32 function (jid)
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	33 return rooms[jid];
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	34 end
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	35
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	36 -- I believe the origins of this template to be in the public domain as per
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	37 -- https://github.com/badges/shields/blob/master/LICENSE.md
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	38 local template = module:get_option_string("badge_template", [[
3172 8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	39 <?xml version="1.0"?>
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	40 <svg xmlns="http://www.w3.org/2000/svg" width="{width}" height="20">
3172 8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	41 <linearGradient id="b" x2="0" y2="100%">
8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	42 <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	43 <stop offset="1" stop-opacity=".1"/>
8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	44 </linearGradient>
8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	45 <clipPath id="a">
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	46 <rect width="{width}" height="20" rx="3" fill="#fff"/>
3172 8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	47 </clipPath>
8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	48 <g clip-path="url(#a)">
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	49 <path fill="#555" d="M0 0h{labelwidth}v20H0z"/>
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	50 <path fill="#fe7d37" d="M{labelwidth} 0h{countwidth}v20H{labelwidth}z"/>
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	51 <path fill="url(#b)" d="M0 0h{width}v20H0z"/>
3172 8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	52 </g>
3284 29a4d8b63fb1 mod_muc_badge: Preserve spaces in SVG, fixes displaying nicer borders. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3173 diff changeset	53 <g fill="#fff" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11" xml:space="preserve">
3286 4d1f6d47c889 mod_muc_badge: Reduce the opacity of the text shadows. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3285 diff changeset	54 <text fill="#010101" fill-opacity=".3" y="14" x="0" textLength="{labelwidth}">{label}</text>
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	55 <text y="13" x="0" textLength="{labelwidth}">{label}</text>
3286 4d1f6d47c889 mod_muc_badge: Reduce the opacity of the text shadows. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3285 diff changeset	56 <text fill="#010101" fill-opacity=".3" y="14" x="{labelwidth}" textLength="{countwidth}">{number}</text>
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	57 <text y="13" x="{labelwidth}" textLength="{countwidth}">{number}</text>
3172 8d2fe3b93c15 mod_muc_badge: Simplify SVG Kim Alvefur <zash@zash.se> parents: 3141 diff changeset	58 </g>
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	59 </svg>
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	60 ]]);
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	61 template = assert(require "util.template"(template));
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	62
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	63 local number = module:get_option_string("badge_count", "%d online");
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	64 local charwidth = 7;
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	65
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	66 module:provides("http", {
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	67 route = {
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	68 ["GET /*"] = function (event, path)
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	69 local jid = jid_prep(path);
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	70 if not jid then return end
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	71
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	72 local room = get_room_from_jid(jid);
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	73 if not room then return end
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	74 if (room.get_hidden or room.is_hidden)(room) then return end
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	75
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	76 local count = 0;
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	77 for _ in pairs(room._occupants) do
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	78 count = count + 1;
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	79 end
4982 8a4b17e2e984 mod_muc_badge: If room has no title use localpart of room's jid (fixes #1767) Citronalco <geierb@geierb.de> parents: 3286 diff changeset	80 local badge_label = (" %s "):format(room:get_name() or jid_split(jid));
3285 38892f9f3fe9 mod_muc_badge: Add spaces around each part of the text. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 3284 diff changeset	81 local badge_count = (" %s "):format(string.format(number, count));
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	82
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	83 local response = event.response;
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	84 response.headers.content_type = "image/svg+xml";
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	85 local svg = [[<?xml version="1.0"?>]] ..
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	86 tostring(template.apply({
3173 cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	87 label = badge_label;
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	88 number = badge_count;
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	89 width = ("%d"):format( (#badge_label + #badge_count) * charwidth );
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	90 labelwidth = ("%d"):format( #badge_label * charwidth );
cd23446eaff1 mod_muc_badge: Use room name instead of fixed string (beware the silly width calculations) Kim Alvefur <zash@zash.se> parents: 3172 diff changeset	91 countwidth = ("%d"):format( #badge_count * charwidth );
3141 774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	92 }));
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	93 return svg;
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	94 end;
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	95 }
774845606d73 mod_muc_badge: Generates a SVG badge with the number of occupants in rooms Kim Alvefur <zash@zash.se> parents: diff changeset	96 });

Mercurial > prosody-modules

annotate mod_muc_badge/mod_muc_badge.lua @ 5383:df11a2cbc7b7