1 files changed, 40 insertions, 0 deletions
diff --git a/phpBB/phpbb/auth/provider/base.php b/phpBB/phpbb/auth/provider/base.php
index f0a2a2f68c..2222d8c1b6 100644
--- a/phpBB/phpbb/auth/provider/base.php
+++ b/phpBB/phpbb/auth/provider/base.php
@@ -59,6 +59,22 @@ abstract class base implements \phpbb\auth\provider\provider_interface
 	/**
 	* {@inheritdoc}
 	*/
+	public function get_login_data()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_auth_link_data()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
 	public function logout($data, $new_session)
 	{
 		return;
@@ -71,4 +87,28 @@ abstract class base implements \phpbb\auth\provider\provider_interface
 	{
 		return;
 	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function login_link_has_necessary_data($login_link_data)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function link_account(array $link_data)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function unlink_account(array $link_data)
+	{
+		return;
+	}
 }