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make substitution dynamic

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3794 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2006-12-22 14:50:48 +00:00
parent 643ef8cc84
commit 302a768c9f
2 changed files with 24 additions and 5 deletions
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16
src/switch_ivr.c
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@@ -4487,17 +4487,26 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_phrase_macro(switch_core_session_t *s
if (pattern) {
pcre *re = NULL;
int proceed = 0, ovector[30];
char substituted[1024] = "";
char *substituted = NULL;
switch_size_t len = 0;
char *odata = NULL;
char *expanded = NULL;
if ((proceed = switch_perform_regex(data, pattern, &re, ovector, sizeof(ovector) / sizeof(ovector[0])))) {
for (action = switch_xml_child(input, "action"); action; action = action->next) {
char *adata = (char *) switch_xml_attr_soft(action, "data");
char *func = (char *) switch_xml_attr_soft(action, "function");
if (strchr(pattern, '(') && strchr(adata, '$')) {
switch_perform_substitution(re, proceed, adata, data, substituted, sizeof(substituted), ovector);
len = strlen(data) + strlen(adata) + 10;
if (!(substituted = malloc(len))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
switch_clean_re(re);
switch_safe_free(expanded);
goto done;
}
memset(substituted, 0, len);
switch_perform_substitution(re, proceed, adata, data, substituted, len, ovector);
odata = substituted;
} else {
odata = adata;
@@ -4566,6 +4575,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_phrase_macro(switch_core_session_t *s
switch_clean_re(re);
switch_safe_free(expanded);
switch_safe_free(substituted);
}
input = input->next;