Provide MW_VERSION and soft-deprecate global $wgVersion

[lhc/web/wiklou.git] / includes / MediaWikiVersionFetcher.php

diff --git a/includes/MediaWikiVersionFetcher.php b/includes/MediaWikiVersionFetcher.php
index 913ae9a..5bfac45 100644 (file)
--- a/includes/MediaWikiVersionFetcher.php
+++ b/includes/MediaWikiVersionFetcher.php
@@ -9,19 +9,19 @@
 class MediaWikiVersionFetcher {
 
        /**
-        * Returns the MediaWiki version, in the format used by MediaWiki's wgVersion global.
+        * Get the MediaWiki version, extracted from the PHP source file where it is defined.
         *
         * @return string
         * @throws RuntimeException
         */
        public function fetchVersion() {
-               $defaultSettings = file_get_contents( __DIR__ . '/DefaultSettings.php' );
+               $code = file_get_contents( __DIR__ . '/Defines.php' );
 
                $matches = [];
-               preg_match( "/wgVersion = '([0-9a-zA-Z\.\-]+)';/", $defaultSettings, $matches );
+               preg_match( "/define\( 'MW_VERSION', '([0-9a-zA-Z\.\-]+)'/", $code, $matches );
 
                if ( count( $matches ) !== 2 ) {
-                       throw new RuntimeException( 'Could not extract the MediaWiki version from DefaultSettings.php' );
+                       throw new RuntimeException( 'Could not extract the MediaWiki version from Defines.php' );
                }
 
                return $matches[1];