/**
* {@inheritdoc}
*/
public function unlink_account(array $link_data)
{
if (!array_key_exists('oauth_service', $link_data) || !$link_data['oauth_service']) {
return 'LOGIN_LINK_MISSING_DATA';
}
// Remove user specified in $link_data if possible
$user_id = isset($link_data['user_id']) ? $link_data['user_id'] : $this->user->data['user_id'];
// Remove the link
$sql = 'DELETE FROM ' . $this->auth_provider_oauth_token_account_assoc . "\n\t\t\tWHERE provider = '" . $this->db->sql_escape($link_data['oauth_service']) . "'\n\t\t\t\tAND user_id = " . (int) $user_id;
$this->db->sql_query($sql);
// Clear all tokens belonging to the user on this servce
$service_name = 'auth.provider.oauth.service.' . strtolower($link_data['oauth_service']);
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
$storage->clearToken($service_name);
}
