FS-7783 Add channel variable for capturing DTMF input when using play_and_get_digits...

diff --git a/src/switch_ivr_play_say.c b/src/switch_ivr_play_say.c
index efd0fbaa0ed0c3e5fde9dd45e10e5977a565dff3..d03f9d872c9befd55d627911e683801e0f3eeea8 100644 (file)
--- a/src/switch_ivr_play_say.c
+++ b/src/switch_ivr_play_say.c
@@ -2174,14 +2174,21 @@ SWITCH_DECLARE(switch_status_t) switch_play_and_get_digits(switch_core_session_t
                if (!(status == SWITCH_STATUS_TOO_SMALL && strlen(digit_buffer) == 0)) {
                        if (status == SWITCH_STATUS_SUCCESS) {
                                if (!zstr(digit_buffer)) {
+                                       char *invalid_var = NULL;
                                        if (zstr(digits_regex)) {
                                                return SWITCH_STATUS_SUCCESS;
                                        }
                                        switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG1, "Test Regex [%s][%s]\n", digit_buffer, digits_regex);
+
+                                       invalid_var = switch_mprintf("%s_invalid", var_name);
                                        if (switch_regex_match(digit_buffer, digits_regex) == SWITCH_STATUS_SUCCESS) {
+                                               switch_channel_set_variable(channel, invalid_var, NULL);
+                                               switch_safe_free(invalid_var);
                                                return SWITCH_STATUS_SUCCESS;
                                        } else {
                                                switch_channel_set_variable(channel, var_name, NULL);
+                                               switch_channel_set_variable(channel, invalid_var, digit_buffer);
+                                               switch_safe_free(invalid_var);
                                        }
                                }
                        }