char* mmg_get_valuef(mmg_conn *db, char *dsn, char *key, int skip, char *qfmt, ...)
{
HDF *tmpnode; hdf_init(&tmpnode);
char *val, *querys, sels[256];
va_list ap;
NEOERR *err;
va_start(ap, qfmt);
querys = vsprintf_alloc(qfmt, ap);
va_end(ap);
if (!querys) {
mtc_err("Unable to allocate mem for query string");
return NULL;
}
snprintf(sels, sizeof(sels), "{'%s': 1}", key);
err = mmg_prepare(db, MMG_FLAG_EMPTY, skip, 1, NULL, sels, querys);
RETURN_V_NOK(err, NULL);
err = mmg_query(db, dsn, NULL, tmpnode);
RETURN_V_NOK(err, NULL);
err = hdf_get_copy(tmpnode, key, &val, NULL);
RETURN_V_NOK(err, NULL);
hdf_destroy(&tmpnode);
SAFE_FREE(querys);
return val;
}
NEOERR* session_init(CGI *cgi, HASH *dbh, session_t **ses)
{
session_t *lses;
char tok[_POSIX_PATH_MAX];
*ses = NULL;
lses = calloc(1, sizeof(session_t));
if (!lses) return nerr_raise(NERR_NOMEM, "calloc memory for session_t failure");
lses->reqtype = CGI_REQ_HTML;
hdf_get_copy(cgi->hdf, PRE_COOKIE".uname", &lses->uname, NULL);
char *uri = hdf_get_value(cgi->hdf, PRE_REQ_URI_RW, NULL);
if (!uri) {
uri = "terminal";
lses->reqtype = CGI_REQ_TERMINAL;
}
/* TODO uniq req uri */
//uri = mmisc_str_uniq(uri, '/');
mmisc_str_repchr(uri, '/', '_');
uri = mmisc_str_strip(uri, '_');
if (!strncmp(uri, "json_", 5)) {
uri = uri+5;
lses->reqtype = CGI_REQ_AJAX;
}
switch (CGI_REQ_METHOD(cgi)) {
case CGI_REQ_POST:
snprintf(tok, sizeof(tok), "%s_data_mod", uri);
break;
case CGI_REQ_PUT:
snprintf(tok, sizeof(tok), "%s_data_add", uri);
break;
case CGI_REQ_DEL:
snprintf(tok, sizeof(tok), "%s_data_del", uri);
break;
default:
case CGI_REQ_GET:
snprintf(tok, sizeof(tok), "%s_data_get", uri);
break;
}
lses->dataer = strdup(tok);
lses->render = strdup(uri);
/* process cache */
HDF *node = hdf_get_obj(g_cfg, PRE_CFG_FILECACHE".0");
while (node != NULL) {
if (reg_search(hdf_get_value(node, "uri", "NULL"), uri)) {
lses->tm_cache_browser = hdf_get_int_value(node, "tm_cache", 0);
break;
}
node = hdf_obj_next(node);
}
*ses = lses;
return STATUS_OK;
}