prosody-modules: mod_muc_badge/mod_muc

annotate mod_muc_badge/mod_muc_badge.lua @ 5804:c3eeeb968403

mod_pubsub_serverinfo: Detect existence of pub/sub node Instead of blindly trying to create the pub/sub node to publish items to, a service discovery query is performed to check if node creation is required. Added various bits of warn and debug logging, to give a user better feedback if and why something is failing.

author	Guus der Kinderen <guus.der.kinderen@gmail.com>
date	Thu, 04 Jan 2024 11:59:35 +0100
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 @ 5804:c3eeeb968403