diff options
Diffstat (limited to 'includes/OutputPage.php')
| -rw-r--r-- | includes/OutputPage.php | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/includes/OutputPage.php b/includes/OutputPage.php index 552e1815..69ed8def 100644 --- a/includes/OutputPage.php +++ b/includes/OutputPage.php @@ -236,6 +236,8 @@ class OutputPage extends ContextSource { /** @var int Cache stuff. Looks like mEnableClientCache */ protected $mSquidMaxage = 0; + /** @var int Upper limit on mCdnMaxage */ + protected $mCdnMaxageLimit = INF; /** * @var bool Controls if anti-clickjacking / frame-breaking headers will @@ -1945,7 +1947,17 @@ class OutputPage extends ContextSource { * @param int $maxage Maximum cache time on the Squid, in seconds. */ public function setSquidMaxage( $maxage ) { - $this->mSquidMaxage = $maxage; + $this->mSquidMaxage = min( $maxage, $this->mCdnMaxageLimit ); + } + + /** + * Lower the value of the "s-maxage" part of the "Cache-control" HTTP header + * + * @param int $maxage Maximum cache time on the CDN, in seconds + */ + public function lowerCdnMaxage( $maxage ) { + $this->mCdnMaxageLimit = min( $maxage, $this->mCdnMaxageLimit ); + $this->setSquidMaxage( $this->mSquidMaxage ); } /** |