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Parse global variables or expressions in hint extensions

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Parse global variables or expressions in hint extensions. Like: exten => 400,hint,DAHDI/i2/${GLOBAL(var)}

(closes issue #16166)
Reported by: rmudgett
Tested by: mnick, rmudgett


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@233091 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthias Nick
2009-12-04 16:59:21 +00:00
parent 5bcec8ad6c
commit 2e6e7dcdc2
1 changed files with 20 additions and 6 deletions
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26
pbx/pbx_config.c
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@@ -2266,16 +2266,30 @@ static int pbx_load_config(const char *config_file)
/* Neither found */
data = "";
} else {
char *orig_appl = strdup(appl);
if (!orig_appl)
return -1;
/* Final remaining case is parenthesis found first */
appl = strsep(&stringp, "(");
data = stringp;
end = strrchr(data, ')');
if ((end = strrchr(data, ')'))) {
*end = '\0';
/* check if there are variables or expressions without an application, like: exten => 100,hint,DAHDI/g0/${GLOBAL(var)} */
if (strstr(appl, "${") || strstr(appl, "$[")){
/* set appl to original one */
strcpy(appl, orig_appl);
data = "";
} else {
ast_log(LOG_WARNING, "No closing parenthesis found? '%s(%s'\n", appl, data);
data = stringp;
end = strrchr(data, ')');
if ((end = strrchr(data, ')'))) {
*end = '\0';
} else {
ast_log(LOG_WARNING, "No closing parenthesis found? '%s(%s'\n", appl, data);
}
ast_process_quotes_and_slashes(data, ',', '|');
}
ast_process_quotes_and_slashes(data, ',', '|');
ast_free(orig_appl);
}
if (!data)