[pmwiki-users] Elegant perpage summary log?

[Johnny Ernst Nielsen]

Greetings.

Is there a more elegant way to do this, than what I have done in my 
local/config.php?

Is there a way to minimise disk reading?

---
function PerPageSummaryLog($pagename, &$page, &$new)
{
  // No summary logs for log pages.
  if (!strpos($pagename, "SummaryLog") 
&& !strpos($pagename, "RecentChanges"))
  {
    // If the page has no configuration file.
    if(!file_exists($LocalDir . $pagename . ".php"))
      {
        // Write configuration file.
        $file = fopen($LocalDir . $pagename . ".php", "w");
        fwrite($file, $newfileconfig);
        fclose($file);
      }
      // If the page already has a configuration file.
      else
      {
        // Make sure we don't clobber an already existing log setting 
for the page.
        $file = fopen($LocalDir . $pagename . ".php", "r");
        $configfile = fread($file, filesize($LocalDir . 
$pagename . ".php"));
        fclose($file);
        if(!strpos($configfile, "RecentChangesFmt['" . 
$pagename . "SummaryLog']"))
        {
          $file = fopen($LocalDir . $pagename . ".php", "a");
          fwrite($file, $appendfileconfig);
          fclose($file);
        }
      }
    }
}
array_unshift($EditFunctions, 'PerPageSummaryLog');

Best regards :o)

Johnny :o)