Switched PlImage's fields from private to protected

Signed-off-by: Riton <henri.jouhaud@polytechnique.org>
Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>

diff --git a/classes/plimage.php b/classes/plimage.php
index c4b3e05..232fb47 100644 (file)
--- a/classes/plimage.php
+++ b/classes/plimage.php
@@ -20,12 +20,12 @@
  ***************************************************************************/
 
 class PlImage {
-    private $mime = null;
-    private $x = null;
-    private $y = null;
+    protected $mime = null;
+    protected $x = null;
+    protected $y = null;
 
-    private $data = null;
-    private $file = null;
+    protected $data = null;
+    protected $file = null;
 
     private function __construct()
     {