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Implement XMPP message ID and message correction functionality

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ValdikSS 2018-05-29 20:44:44 +03:00 committed by Wim
parent e9123cc4b3
commit 243a438354
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1 changed files with 27 additions and 6 deletions
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33
xmpp.go
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@ -1202,6 +1202,8 @@ type Chat struct {
Ooburl string
Oobdesc string
Lang string
ID string
ReplaceID string
Roster Roster
Other []string
OtherElem []XMLElement
@ -1282,6 +1284,8 @@ func (c *Client) Recv() (stanza interface{}, err error) {
Text: v.Body,
Subject: v.Subject,
Thread: v.Thread,
ID: v.ID,
ReplaceID: v.ReplaceID.ID,
Other: v.OtherStrings(),
OtherElem: v.Other,
Stamp: stamp,
@ -1484,7 +1488,7 @@ func (c *Client) Recv() (stanza interface{}, err error) {
// Send sends the message wrapped inside an XMPP message stanza body.
func (c *Client) Send(chat Chat) (n int, err error) {
var subtext, thdtext, oobtext string
var subtext, thdtext, oobtext, msgidtext, msgcorrecttext string
if chat.Subject != `` {
subtext = `<subject>` + xmlEscape(chat.Subject) + `</subject>`
}
@ -1498,10 +1502,21 @@ func (c *Client) Send(chat Chat) (n int, err error) {
}
oobtext += `</x>`
}
if chat.ID != `` {
msgidtext = `id='` + xmlEscape(chat.ID) + `'`
} else {
msgidtext = `id='` + cnonce() + `'`
}
if chat.ReplaceID != `` {
msgcorrecttext = `<replace id='` + xmlEscape(chat.ReplaceID) + `' xmlns='urn:xmpp:message-correct:0'/>`
}
chat.Text = validUTF8(chat.Text)
stanza := fmt.Sprintf("<message to='%s' type='%s' id='%s' xml:lang='en'>"+subtext+"<body>%s</body>"+oobtext+thdtext+"</message>\n",
xmlEscape(chat.Remote), xmlEscape(chat.Type), cnonce(), xmlEscape(chat.Text))
stanza := fmt.Sprintf("<message to='%s' type='%s' "+msgidtext+" xml:lang='en'>"+subtext+"<body>%s</body>"+msgcorrecttext+oobtext+thdtext+"</message>",
xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text))
if c.LimitMaxBytes != 0 && len(stanza) > c.LimitMaxBytes {
return 0, fmt.Errorf("stanza size (%v bytes) exceeds server limit (%v bytes)",
len(stanza), c.LimitMaxBytes)
@ -1748,6 +1763,11 @@ type bindBind struct {
Jid string `xml:"jid"`
}
type clientMessageCorrect struct {
XMLName xml.Name `xml:"urn:xmpp:message-correct:0 replace"`
ID string `xml:"id,attr"`
}
// RFC 3921 B.1 jabber:client
type clientMessage struct {
XMLName xml.Name `xml:"jabber:client message"`
@ -1758,9 +1778,10 @@ type clientMessage struct {
Lang string `xml:"lang,attr"`
// These should technically be []clientText, but string is much more convenient.
Subject string `xml:"subject"`
Body string `xml:"body"`
Thread string `xml:"thread"`
Subject string `xml:"subject"`
Body string `xml:"body"`
Thread string `xml:"thread"`
ReplaceID clientMessageCorrect
// Pubsub
Event clientPubsubEvent `xml:"event"`