+
+ // Fix empty values
+ if ((empty($ret)) && ($lookFor != "counter") && ($lookFor != "id") && ($lookFor != "userid")) {
+ $ret = "0.00000";
+ } // END - if
+
+ // Return value
+ return $ret;
+}
+// "Getter fro ref level percents
+function GET_REF_LEVEL_PERCENTS ($level) {
+ global $cacheInstance, $_CONFIG, $cacheArray;
+
+ // Default is zero
+ $per = 0;
+
+ // Do we have cache?
+ if ((isset($cacheArray['ref_depths']['level'])) && (EXT_IS_ACTIVE("cache"))) {
+ // First look for level
+ $key = array_search($level, $cacheArray['ref_depths']['level']);
+ if ($key !== false) {
+ // Entry found!
+ $per = $cacheArray['ref_depths']['percents'][$key];
+
+ // Count cache hit
+ $_CONFIG['cache_hits']++;