bulkexport: override permission checks in can_view_view

Normally admins are not allowed to view a user's view unless explicitly allowed
to by the user. This is a quick hack to make this possible when it's done as part
of a bulk export.
Signed-off-by: Francois Marier <francois@catalyst.net.nz>

htdocs/admin/users/bulkexport.php

@@ -27,6 +27,7 @@
 
 define('INTERNAL', 1);
 define('ADMIN', 1);
+define('BULKEXPORT', 1);
 require(dirname(dirname(dirname(__FILE__))) . '/init.php');
 safe_require('export', 'leap');
 require_once('pieforms/pieform.php');

htdocs/lib/mahara.php

@@ -1512,6 +1512,11 @@ function pieform_template_dir($file, $pluginlocation='') {
  */
 function can_view_view($view_id, $user_id=null, $usertoken=null, $mnettoken=null) {
     global $USER, $SESSION;
+
+    if (defined('BULKEXPORT')) {
+        return true;
+    }
+
     $now = time();
     $dbnow = db_format_timestamp($now);