From: Joshua Colp <jcolp@digium.com>
Date: Wed, 27 Jun 2007 23:13:09 +0000 (+0000)
Subject: Add SIPREFERRINGCONTEXT and SIPREFERREDBYHDR variables when a transfer takes place... 
X-Git-Tag: 1.6.0-beta1~3^2~2221
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62084eb2a40363e651725843e3ce7a671ed1ad94;p=thirdparty%2Fasterisk.git

Add SIPREFERRINGCONTEXT and SIPREFERREDBYHDR variables when a transfer takes place. (issue #8378 reported by jcovert)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@72354 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/CHANGES b/CHANGES
index 41cc45c256..a518c842c3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -60,6 +60,7 @@ SIP changes
      in this file of the "pollmailboxes" and "pollfreq" options to voicemail.conf 
      for more information.
   * Added rtpdest option to CHANNEL() dialplan function.
+  * Added SIPREFERRINGCONTEXT and SIPREFERREDBYHDR variables which are set when a transfer takes place.
 
 IAX2 changes
 ------------
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 37d7f30107..52368427a4 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -9340,6 +9340,16 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi
 
 	/* Get referred by header if it exists */
 	p_referred_by = get_header(req, "Referred-By");
+
+	/* Give useful transfer information to the dialplan */
+	if (transferer->owner) {
+		struct ast_channel *peer = ast_bridged_channel(transferer->owner);
+		if (peer) {
+			pbx_builtin_setvar_helper(peer, "SIPREFERRINGCONTEXT", transferer->context);
+			pbx_builtin_setvar_helper(peer, "SIPREFERREDBYHDR", p_referred_by);
+		}
+	}
+
 	if (!ast_strlen_zero(p_referred_by)) {
 		char *lessthan;
 		h_referred_by = ast_strdupa(p_referred_by);