FS-9792: Set channel variable based on the sip phone Accept Language SIP message

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 1a1cd2a0f711f4171a96690945d06d470e796936..5b5511ca52d40af567a862470c617700a11d5442 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -85,6 +85,36 @@ static void sofia_handle_sip_r_options(switch_core_session_t *session, int statu
                                                                           nua_handle_t *nh, sofia_private_t *sofia_private, sip_t const *sip,
                                                                sofia_dispatch_event_t *de, tagi_t tags[]);
 
+static void sofia_set_accept_language_channel_variable(switch_channel_t *channel, sip_t const *sip)
+{
+       if (sip->sip_accept_language) {
+               sip_accept_language_t *sip_accept_language = NULL;
+               int count = 0;
+
+               for(sip_accept_language = sip->sip_accept_language; sip_accept_language; sip_accept_language = sip_accept_language->aa_next) {
+                       char var_name[64] = "";
+
+                       if (zstr(sip_accept_language->aa_value)) {
+                               continue;
+
+                       }
+                       if (count == 0) {
+                               switch_channel_set_variable(channel, "sip_accept_language", sip_accept_language->aa_value);
+                       }
+
+                       switch_snprintf(var_name, sizeof(var_name), "sip_accept_language_%d_value", count);
+                       switch_channel_set_variable(channel, var_name, sip_accept_language->aa_value);
+
+                       if (!zstr(sip_accept_language->aa_q)) {
+                               switch_snprintf(var_name, sizeof(var_name), "sip_accept_language_%d_q", count);
+                               switch_channel_set_variable(channel, var_name, sip_accept_language->aa_q);
+                       }
+
+                       count++;
+               }
+               switch_channel_set_variable_printf(channel, "sip_accept_language_count", "%d", count);
+       }
+}
 
 void sofia_handle_sip_r_notify(switch_core_session_t *session, int status,
                                                           char const *phrase,
@@ -1061,6 +1091,8 @@ void sofia_handle_sip_i_bye(switch_core_session_t *session, int status,
                switch_channel_set_variable(channel, "sip_user_agent", sip->sip_server->g_string);
        }
 
+       sofia_set_accept_language_channel_variable(channel, sip);
+
        if ((tmp = sofia_glue_get_unknown_header(sip, "rtp-txstat"))) {
                switch_channel_set_variable(channel, "sip_rtp_txstat", tmp);
        }
@@ -6416,6 +6448,8 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
                if ((status == 180 || status == 183 || status > 199)) {
                        const char *vval;
 
+                       sofia_set_accept_language_channel_variable(channel, sip);
+
                        if (status > 199) {
                                sofia_glue_set_extra_headers(session, sip, SOFIA_SIP_RESPONSE_HEADER_PREFIX);
                        } else {
@@ -10495,6 +10529,8 @@ void sofia_handle_sip_i_invite(switch_core_session_t *session, nua_t *nua, sofia
                switch_channel_set_variable(channel, "sip_user_agent", sip->sip_user_agent->g_string);
        }
 
+       sofia_set_accept_language_channel_variable(channel, sip);
+
        if (sip->sip_via) {
                if (sip->sip_via->v_host) {
                        switch_channel_set_variable(channel, "sip_via_host", sip->sip_via->v_host);