64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
// Converse.js
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// https://conversejs.org
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//
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// Copyright (c) 2013-2019, the Converse.js developers
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// Licensed under the Mozilla Public License (MPLv2)
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/**
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* @module converse-caps
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*/
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import SHA1 from 'strophe.js/src/sha1';
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import converse from "@converse/headless/converse-core";
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const { Strophe, $build, _ } = converse.env;
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Strophe.addNamespace('CAPS', "http://jabber.org/protocol/caps");
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function propertySort (array, property) {
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return array.sort((a, b) => { return a[property] > b[property] ? -1 : 1 });
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}
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function generateVerificationString (_converse) {
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const identities = _converse.api.disco.own.identities.get(),
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features = _converse.api.disco.own.features.get();
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if (identities.length > 1) {
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propertySort(identities, "category");
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propertySort(identities, "type");
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propertySort(identities, "lang");
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}
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let S = _.reduce(
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identities,
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(result, id) => `${result}${id.category}/${id.type}/${_.get(id, 'lang', '')}/${id.name}<`,
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"");
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features.sort();
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S = _.reduce(features, (result, feature) => `${result}${feature}<`, S);
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return SHA1.b64_sha1(S);
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}
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function createCapsNode (_converse) {
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return $build("c", {
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'xmlns': Strophe.NS.CAPS,
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'hash': "sha-1",
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'node': "https://conversejs.org",
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'ver': generateVerificationString(_converse)
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}).nodeTree;
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}
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converse.plugins.add('converse-caps', {
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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// plugin architecture they will replace existing methods on the
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// relevant objects or classes.
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XMPPStatus: {
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constructPresence () {
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const presence = this.__super__.constructPresence.apply(this, arguments);
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presence.root().cnode(createCapsNode(this.__super__._converse));
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return presence;
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}
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}
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}
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});
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