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-rw-r--r--phpBB/includes/avatar/driver/driver.php5
1 files changed, 5 insertions, 0 deletions
diff --git a/phpBB/includes/avatar/driver/driver.php b/phpBB/includes/avatar/driver/driver.php
index e03ef72b3a..d7fe915d03 100644
--- a/phpBB/includes/avatar/driver/driver.php
+++ b/phpBB/includes/avatar/driver/driver.php
@@ -52,6 +52,11 @@ abstract class phpbb_avatar_driver implements phpbb_avatar_driver_interface
protected $cache;
/**
+ * Regex for allowed avatar image extensions
+ */
+ const REGEX_ALLOWED_EXT = 'gif|jpg|jpeg|png';
+
+ /**
* Construct a driver object
*
* @param phpbb_config $config phpBB configuration