MediaWiki.php: Make getUrlDomainDistance() actually static

It's only called once, and that call is static. It also doesn't use $this.

[error] /w/index.php?title=New_new_page&action=purge
ErrorException from line 610 of /vagrant/mediawiki/includes/MediaWiki.php: PHP Strict Standards: Non-static method MediaWiki::getUrlDomainDistance() should not be called statically

Change-Id: Ice66937a32193720c52df39bcea90659a8d9f653

diff --git a/includes/MediaWiki.php b/includes/MediaWiki.php
index 218337a..f21128e 100644 (file)
--- a/includes/MediaWiki.php
+++ b/includes/MediaWiki.php
@@ -678,7 +678,7 @@ class MediaWiki {
         * @param IContextSource $context
         * @return string|bool Either "local" or "remote" if in the farm, false otherwise
         */
-       private function getUrlDomainDistance( $url, IContextSource $context ) {
+       private static function getUrlDomainDistance( $url, IContextSource $context ) {
                static $relevantKeys = [ 'host' => true, 'port' => true ];
 
                $infoCandidate = wfParseUrl( $url );