Added the function "db_search_in_history_db"

pandora_console/include/functions_db.php

@@ -1187,4 +1187,25 @@ function db_get_fields($table) {
 			break;
 	}
 }
+
+/**
+ * @param int Unix timestamp with the date.
+ * 
+ * @return bool Returns true if the history db has data after the date provided or false otherwise.
+ */
+function db_search_in_history_db ($utimestamp) {
+	global $config;
+
+	$search_in_history_db = false;
+	if ($config['history_db_enabled'] == 1) {
+		$history_db_start_period = $config['history_db_days'] * SECONDS_1DAY;
+
+		// If the date is newer than the newest history db data
+		if (time() - $history_db_start_period >= $utimestamp)
+			$search_in_history_db = true;
+	}
+
+	return $search_in_history_db;
+}
+
 ?>