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comparison strophe.rsm.js @ 24:6c620e9f7d2c

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Add support for retrieving all MAM messages, and for downloading it in a XEP-0227-like format.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 23 Dec 2018 15:39:51 +0100
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23:e99984564b17 24:6c620e9f7d2c
1 //import { $build, Strophe } from 'strophe.js';
2
3 Strophe.addNamespace('RSM', 'http://jabber.org/protocol/rsm');
4
5 Strophe.RSM = function(options) {
6 this.attribs = ['max', 'first', 'last', 'after', 'before', 'index', 'count'];
7
8 if (typeof options.xml != 'undefined') {
9 this.fromXMLElement(options.xml);
10 } else {
11 for (var ii = 0; ii < this.attribs.length; ii++) {
12 var attrib = this.attribs[ii];
13 this[attrib] = options[attrib];
14 }
15 }
16 };
17
18 Strophe.RSM.prototype = {
19 toXML: function() {
20 var xml = $build('set', {xmlns: Strophe.NS.RSM});
21 for (var ii = 0; ii < this.attribs.length; ii++) {
22 var attrib = this.attribs[ii];
23 if (typeof this[attrib] != 'undefined') {
24 xml = xml.c(attrib).t(this[attrib].toString()).up();
25 }
26 }
27 return xml.tree();
28 },
29
30 next: function(max) {
31 var newSet = new Strophe.RSM({max: max, after: this.last});
32 return newSet;
33 },
34
35 previous: function(max) {
36 var newSet = new Strophe.RSM({max: max, before: this.first});
37 return newSet;
38 },
39
40 fromXMLElement: function(xmlElement) {
41 for (var ii = 0; ii < this.attribs.length; ii++) {
42 var attrib = this.attribs[ii];
43 var elem = xmlElement.getElementsByTagName(attrib)[0];
44 if (typeof elem != 'undefined' && elem !== null) {
45 this[attrib] = Strophe.getText(elem);
46 if (attrib == 'first') {
47 this.index = elem.getAttribute('index');
48 }
49 }
50 }
51 }
52 };