1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
namespace Xmpp.Xep.MessageArchiveManagement {
public const string NS_URI = "urn:xmpp:mam:2";
public const string NS_URI_1 = "urn:xmpp:mam:1";
private static string NS_VER(XmppStream stream) {
return stream.get_flag(Flag.IDENTITY).ns_ver;
}
public class Module : XmppStreamModule {
public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0313_message_archive_management");
public signal void feature_available(XmppStream stream);
private ReceivedPipelineListener received_pipeline_listener = new ReceivedPipelineListener();
public delegate void OnFinished(XmppStream stream);
public void query_archive(XmppStream stream, string? jid, DateTime? start, DateTime? end, owned OnFinished? on_finished = null) {
if (stream.get_flag(Flag.IDENTITY) == null) return;
DataForms.DataForm data_form = new DataForms.DataForm();
DataForms.DataForm.HiddenField form_type_field = new DataForms.DataForm.HiddenField() { var="FORM_TYPE" };
form_type_field.set_value_string(NS_VER(stream));
data_form.add_field(form_type_field);
if (jid != null) {
DataForms.DataForm.Field field = new DataForms.DataForm.Field() { var="with" };
field.set_value_string(jid);
data_form.add_field(field);
}
if (start != null) {
DataForms.DataForm.Field field = new DataForms.DataForm.Field() { var="start" };
field.set_value_string(DateTimeProfiles.to_datetime(start));
data_form.add_field(field);
}
if (end != null) {
DataForms.DataForm.Field field = new DataForms.DataForm.Field() { var="end" };
field.set_value_string(DateTimeProfiles.to_datetime(end));
data_form.add_field(field);
}
StanzaNode query_node = new StanzaNode.build("query", NS_VER(stream)).add_self_xmlns().put_node(data_form.get_submit_node());
Iq.Stanza iq = new Iq.Stanza.set(query_node);
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, (stream, iq) => { page_through_results(stream, iq, (owned)on_finished); });
}
public override void attach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_pipeline.connect(received_pipeline_listener);
stream.stream_negotiated.connect(query_availability);
}
public override void detach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_pipeline.disconnect(received_pipeline_listener);
}
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
private static void page_through_results(XmppStream stream, Iq.Stanza iq, owned OnFinished? on_finished = null) {
string? last = iq.stanza.get_deep_string_content(NS_VER(stream) + ":fin", "http://jabber.org/protocol/rsm" + ":set", "last");
if (last == null) {
stream.get_flag(Flag.IDENTITY).cought_up = true;
if (on_finished != null) on_finished(stream);
return;
}
Iq.Stanza paging_iq = new Iq.Stanza.set(
new StanzaNode.build("query", NS_VER(stream)).add_self_xmlns().put_node(
new StanzaNode.build("set", "http://jabber.org/protocol/rsm").add_self_xmlns().put_node(
new StanzaNode.build("after", "http://jabber.org/protocol/rsm").put_node(new StanzaNode.text(last))
)
)
);
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, paging_iq, (stream, iq) => { page_through_results(stream, iq, (owned)on_finished); });
}
private void query_availability(XmppStream stream) {
stream.get_module(Xep.ServiceDiscovery.Module.IDENTITY).request_info(stream, stream.get_flag(Bind.Flag.IDENTITY).my_jid.bare_jid, (stream, info_result) => {
if (info_result == null) return;
if (info_result.features.contains(NS_URI)) {
stream.add_flag(new Flag(NS_URI));
feature_available(stream);
} else if (info_result.features.contains(NS_URI_1)) {
stream.add_flag(new Flag(NS_URI_1));
feature_available(stream);
}
});
}
}
public class ReceivedPipelineListener : StanzaListener<MessageStanza> {
private const string[] after_actions_const = {};
public override string action_group { get { return "EXTRACT_MESSAGE_1"; } }
public override string[] after_actions { get { return after_actions_const; } }
public override async bool run(XmppStream stream, MessageStanza message) {
// if (message.from != stream.remote_name) return;
if (stream.get_flag(Flag.IDENTITY) == null) return false;
StanzaNode? message_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", Xmpp.NS_URI + ":message");
if (message_node != null) {
StanzaNode? forward_node = message.stanza.get_deep_subnode(NS_VER(stream) + ":result", "urn:xmpp:forward:0:forwarded", DelayedDelivery.NS_URI + ":delay");
DateTime? datetime = DelayedDelivery.Module.get_time_for_node(forward_node);
message.add_flag(new MessageFlag(datetime));
message.stanza = message_node;
message.rerun_parsing = true;
}
return false;
}
}
public class Flag : XmppStreamFlag {
public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "message_archive_management");
public bool cought_up { get; set; default=false; }
public string ns_ver;
public Flag(string ns_ver) {
this.ns_ver = ns_ver;
}
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
}
public class MessageFlag : Xmpp.MessageFlag {
public const string ID = "message_archive_management";
public DateTime? server_time { get; private set; }
public MessageFlag(DateTime? server_time) {
this.server_time = server_time;
}
public static MessageFlag? get_flag(MessageStanza message) { return (MessageFlag) message.get_flag(NS_URI, ID); }
public override string get_ns() { return NS_URI; }
public override string get_id() { return ID; }
}
}
|
