65 lines
2.4 KiB
Vala
65 lines
2.4 KiB
Vala
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using Gee;
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namespace Xmpp.Xep.InBandRegistration {
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public const string NS_URI = "jabber:iq:register";
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public class Module : XmppStreamNegotiationModule {
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public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0077_in_band_registration");
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public async Form? get_from_server(XmppStream stream, Jid jid) {
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Iq.Stanza request_form_iq = new Iq.Stanza.get(new StanzaNode.build("query", NS_URI).add_self_xmlns());
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request_form_iq.to = jid;
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SourceFunc callback = get_from_server.callback;
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Form? form = null;
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stream.get_module(Iq.Module.IDENTITY).send_iq(stream, request_form_iq, (stream, response_iq) => {
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form = new Form.from_node(stream, response_iq);
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Idle.add((owned)callback);
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});
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yield;
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return form;
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}
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public async string submit_to_server(XmppStream stream, Jid jid, Form form) {
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StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns();
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query_node.put_node(form.get_submit_node());
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Iq.Stanza iq = new Iq.Stanza.set(query_node);
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iq.to = jid;
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string? error_message = null;
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SourceFunc callback = submit_to_server.callback;
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stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, (stream, response_iq) => {
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if (response_iq.is_error()) {
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ErrorStanza? error_stanza = response_iq.get_error();
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error_message = error_stanza.text ?? "Error";
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}
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Idle.add((owned)callback);
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});
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yield;
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return error_message;
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}
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public override bool mandatory_outstanding(XmppStream stream) { return false; }
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public override bool negotiation_active(XmppStream stream) { return false; }
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public override void attach(XmppStream stream) { }
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public override void detach(XmppStream stream) { }
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public override string get_ns() { return NS_URI; }
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public override string get_id() { return IDENTITY.id; }
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}
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public class Form : DataForms.DataForm {
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public string? oob = null;
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internal Form.from_node(XmppStream stream, Iq.Stanza iq) {
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StanzaNode? x_node = iq.stanza.get_deep_subnode(NS_URI + ":query", DataForms.NS_URI + ":x");
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base.from_node(x_node ?? new StanzaNode.build("x", NS_URI).add_self_xmlns(), stream);
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oob = iq.stanza.get_deep_string_content(NS_URI + ":query", "jabber:x:oob:x", "url");
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}
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}
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}
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