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-rw-r--r--src/xmpp/biboumi_component.cpp66
1 files changed, 41 insertions, 25 deletions
diff --git a/src/xmpp/biboumi_component.cpp b/src/xmpp/biboumi_component.cpp
index 6fda98f..f49b3b6 100644
--- a/src/xmpp/biboumi_component.cpp
+++ b/src/xmpp/biboumi_component.cpp
@@ -158,35 +158,51 @@ void BiboumiComponent::handle_presence(const Stanza& stanza)
{
const std::string own_nick = bridge->get_own_nick(iid);
const XmlNode* x = stanza.get_child("x", MUC_NS);
- const XmlNode* password = x ? x->get_child("password", MUC_NS): nullptr;
- const XmlNode* history = x ? x->get_child("history", MUC_NS): nullptr;
- HistoryLimit history_limit;
- if (history)
+ const IrcClient* irc = bridge->find_irc_client(iid.get_server());
+ // if there is no <x/>, this is a presence status update, we don’t care about those
+ if (x)
{
- const auto seconds = history->get_tag("seconds");
- if (!seconds.empty())
+ const XmlNode* password = x->get_child("password", MUC_NS);
+ const XmlNode* history = x->get_child("history", MUC_NS);
+ HistoryLimit history_limit;
+ if (history)
{
- const auto now = std::chrono::system_clock::now();
- std::time_t timestamp = std::chrono::system_clock::to_time_t(now);
- int int_seconds = std::atoi(seconds.data());
- timestamp -= int_seconds;
- history_limit.since = utils::to_string(timestamp);
+ const auto seconds = history->get_tag("seconds");
+ if (!seconds.empty())
+ {
+ const auto now = std::chrono::system_clock::now();
+ std::time_t timestamp = std::chrono::system_clock::to_time_t(now);
+ int int_seconds = std::atoi(seconds.data());
+ timestamp -= int_seconds;
+ history_limit.since = utils::to_string(timestamp);
+ }
+ const auto since = history->get_tag("since");
+ if (!since.empty())
+ history_limit.since = since;
+ const auto maxstanzas = history->get_tag("maxstanzas");
+ if (!maxstanzas.empty())
+ history_limit.stanzas = std::atoi(maxstanzas.data());
+ // Ignore any other value, because this is too complex to implement,
+ // so I won’t do it.
+ if (history->get_tag("maxchars") == "0")
+ history_limit.stanzas = 0;
+ }
+ bridge->join_irc_channel(iid, to.resource, password ? password->get_inner(): "",
+ from.resource, history_limit);
+ }
+ else
+ {
+ if (irc)
+ {
+ const auto chan = irc->find_channel(iid.get_local());
+ if (chan && chan->joined)
+ bridge->send_irc_nick_change(iid, to.resource, from.resource);
+ else
+ { // send an error if we are not joined yet, instead of treating it as a join
+ this->send_stanza_error("presence", from_str, to_str, id, "modify", "not-acceptable", "You are not joined to this MUC.");
+ }
}
- const auto since = history->get_tag("since");
- if (!since.empty())
- history_limit.since = since;
- const auto maxstanzas = history->get_tag("maxstanzas");
- if (!maxstanzas.empty())
- history_limit.stanzas = std::atoi(maxstanzas.data());
- // Ignore any other value, because this is too complex to implement,
- // so I won’t do it.
- if (history->get_tag("maxchars") == "0")
- history_limit.stanzas = 0;
}
- const bool was_really_a_join = bridge->join_irc_channel(iid, to.resource, password ? password->get_inner(): "",
- from.resource, history_limit, x != nullptr);
- if (!was_really_a_join)
- bridge->send_irc_nick_change(iid, to.resource, from.resource);
}
else if (type == "unavailable")
{