diff --git a/sc.php b/sc.php
index 44dc881..f3fac50 100644
--- a/sc.php
+++ b/sc.php
@@ -839,12 +839,12 @@ echo '<input name="submit" type="submit" value="Go"><br /><br />';
     $username = system('whoami');
         echo "insert the location you wish to get the size for: <br />";
         echo '<form method="post" enctype="multipart/form-data">';
-        echo $this->top_dir.'<input name="path" id="path" type="text" size="100">';
+        echo ''.$GLOBALS["docroot"].'<input name="path" id="path" type="text" size="100">';
         echo '<input name="send" type="submit" value="Get it">';
     if(($_POST['send']) == "Get it") {
     $path = ($_POST["path"]);
     echo "<br />Getting size of: ".$path."<br/>";
-        system('du -sh '.$this->top_dir.$path);
+        system('du -sh '.$GLOBALS["docroot"].$path);
     }     
     }
 
@@ -860,13 +860,13 @@ echo '<input name="submit" type="submit" value="Go"><br /><br />';
 /* looking for SQL dumps that may expose sensitive info */
     function findsql(){
         echo 'checking for SQL dumps <br />';
-        system('find '.$GLOBALS[doc_root].' -name "*.sql" -exec du -sh {} \;');
+        system('find '.$GLOBALS["docroot"].' -name "*.sql" -exec du -sh {} \;');
     }
 
 /* looking for large files that may crash the scans*/
     function findlarge(){
         echo 'checking for large files (over 10MB) <br/>';
-        system('find '.$GLOBALS[doc_root].' -size +10000k -exec du -sh {} \;');
+        system('find '.$GLOBALS["docroot"].' -size +10000k -exec du -sh {} \;');
     }
 
 /* looking for symlinks that may expose sensitive data and will crash the scans */