uwaru/go-xmpp
1
0
Fork 0
forked from jshiffer/go-xmpp
Code Pull Requests Activity

Extend SendPresence() stub func to allow send useful statuses (#150)

Browse Source
This commit is contained in:
Eleksir 2024-01-11 01:24:28 +03:00 committed by GitHub
parent dffa92c129
commit 34d683d25a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 43 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
xmpp.go
View File

@ -1128,8 +1128,50 @@ func (c *Client) SendOrg(org string) (n int, err error) {
return fmt.Fprint(c.stanzaWriter, org+"\n")
}
// SendPresence sends Presence wrapped inside XMPP presence stanza.
func (c *Client) SendPresence(presence Presence) (n int, err error) {
return fmt.Fprintf(c.stanzaWriter, "<presence from='%s' to='%s'/>\n", xmlEscape(presence.From), xmlEscape(presence.To))
// Forge opening presence tag
var buf string = "<presence"
if presence.From != "" {
buf = buf + fmt.Sprintf(" from='%s'", xmlEscape(presence.From))
}
if presence.To != "" {
buf = buf + fmt.Sprintf(" to='%s'", xmlEscape(presence.To))
}
if presence.Type != "" {
// https://www.ietf.org/rfc/rfc3921.txt, 2.2.1, types can only be
// unavailable, subscribe, subscribed, unsubscribe, unsubscribed, probe, error
switch presence.Type {
case "unavailable", "subscribe", "subscribed", "unsubscribe", "unsubscribed", "probe", "error":
buf = buf + fmt.Sprintf(" type='%s'", xmlEscape(presence.Type))
}
}
buf = buf + ">"
// TODO: there may be optional tag "priority", but former presence type does not take this into account
// so either we must follow std, change type xmpp.Presence and break backward compatibility
// or leave it as-is and potentially break client software
if presence.Show != "" {
// https://www.ietf.org/rfc/rfc3921.txt 2.2.2.1, show can be only
// away, chat, dnd, xa
switch presence.Show {
case "away", "chat", "dnd", "xa":
buf = buf + fmt.Sprintf("<show>%s</show>", xmlEscape(presence.Show))
}
}
if presence.Status != "" {
buf = buf + fmt.Sprintf("<status>%s</status>", xmlEscape(presence.Status))
}
buf = buf + "</presence>"
return fmt.Fprint(c.stanzaWriter, buf)
}
// SendKeepAlive sends a "whitespace keepalive" as described in chapter 4.6.1 of RFC6120.