typo fix

sme_extn/sme_helper.php

@@ -483,13 +483,13 @@ function set_request_id($pubinput, $privinput)
       $file_size = filesize($wgFileCacheDirectory.'/'.substr($hash,0,1).'/'.substr($hash,0,2).'/'.urlencode($privinput[$i]).'.html.gz');
       #echo $file_size;
       $cluster_name="";
-      if ($filesize <= 6000){
+      if (intval($file_size) <= 6000){
         $cluster_name="small";
       }
-      elseif ($filesize <= 9000){
+      elseif (intval($file_size) <= 9000){
         $cluster_name="medium";
       }
-      elseif ($filesize <= 12000){
+      elseif (intval($file_size) <= 12000){
         $cluster_name="large";
       }
       else{
@@ -499,6 +499,7 @@ function set_request_id($pubinput, $privinput)
       #$pubhash[] = "1234567890abcdef";
     #$public_input_hash[] = md5($pubinput[$i], True);
       $public_input_hash[] = md5($cluster_name, True);
+      #echo md5($cluster_name);
     #$pubhash[] = md5($client_public_input, True);
     }else{ 
       $public_input_hash[] = md5($pubinput[$i], True);