LinkDB: do not access global variables

Relates to #218

Removes "hidden" access to the following variables:
 - $GLOBALS['config']['datastore']
 - PHPPREFIX
 - PHPSUFFIX

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/utils/ReferenceLinkDB.php b/tests/utils/ReferenceLinkDB.php
index 2cb05bae..59ba671f 100644
--- a/tests/utils/ReferenceLinkDB.php
+++ b/tests/utils/ReferenceLinkDB.php
@@ -93,11 +93,11 @@ class ReferenceLinkDB
     /**
      * Writes data to the datastore
      */
-    public function write($filename, $prefix, $suffix)
+    public function write($filename)
     {
         file_put_contents(
             $filename,
-            $prefix.base64_encode(gzdeflate(serialize($this->links))).$suffix
+            '<?php /* '.base64_encode(gzdeflate(serialize($this->links))).' */ ?>'
         );
     }