// For 404 handled thumbnails, we only use the base name of the URI
// for the thumb params and the parent directory for the source file name.
- // Check that the zone relative path matches up so squid caches won't pick
+ // Check that the zone relative path matches up so CDN caches won't pick
// up thumbs that would not be purged on source file deletion (T36231).
if ( $rel404 !== null ) { // thumbnail was handled via 404
if ( rawurldecode( $rel404 ) === $img->getThumbRel( $thumbName ) ) {
}
/** @noinspection PhpUnusedLocalVariableInspection */
- $done = true; // no PHP fatal occured
+ $done = true; // no PHP fatal occurred
if ( !$thumb || $thumb->isError() ) {
// Randomize TTL to reduce stampedes
*
* @param int $status
* @param string $msgHtml HTML
- * @param string $msgText Short error description, for internal logging. Defaults to $msgHtml.
+ * @param string|null $msgText Short error description, for internal logging. Defaults to $msgHtml.
* Only used for HTTP 500 errors.
* @param array $context Error context, for internal logging. Only used for HTTP 500 errors.
* @return void