Move to fixed DS names in MIB-based polling; add script to convert RRDs

includes/common.php

@@ -611,25 +611,6 @@ function d_print_r($var, $no_debug_text = null) {
     }
 }
 
-/*
- * Shorten the name so it works as an RRD data source name (limited to 19 chars by default).
- * Substitute for $subst if necessary.
- * @return the shortened name
- */
-function name_shorten($name, $common = null, $subst = "mibval", $len = 19) {
-    if ($common !== null) {
-        // remove common from the beginning of the string, if present
-        if (strlen($name) > $len && strpos($name, $common) >= 0) {
-            $newname = str_replace($common, '', $name);
-            $name = $newname;
-        }
-    }
-    if (strlen($name) > $len) {
-        $name = $subst;
-    }
-    return $name;
-}
-
 /*
  * @return the name of the rrd file for $host's $extra component
  * @param host Host name