Allow configuring the activity update interval of token

On some systems with a lot of users this creates a lot of extra DB
writes.
Being able to increase this interval helps there.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/private/Authentication/Token/PublicKeyTokenProvider.php b/lib/private/Authentication/Token/PublicKeyTokenProvider.php
index cd2fca5dec8..a6498ca9923 100644
--- a/lib/private/Authentication/Token/PublicKeyTokenProvider.php
+++ b/lib/private/Authentication/Token/PublicKeyTokenProvider.php
@@ -215,9 +215,13 @@ class PublicKeyTokenProvider implements IProvider {
 		if (!($token instanceof PublicKeyToken)) {
 			throw new InvalidTokenException("Invalid token type");
 		}
+
+		$activityInterval = $this->config->getSystemValueInt('token_auth_activity_update', 60);
+		$activityInterval = min(max($activityInterval, 0), 300);
+
 		/** @var DefaultToken $token */
 		$now = $this->time->getTime();
-		if ($token->getLastActivity() < ($now - 60)) {
+		if ($token->getLastActivity() < ($now - $activityInterval)) {
 			// Update token only once per minute
 			$token->setLastActivity($now);
 			$this->mapper->update($token);