Remove unused globals

* $wgLogExceptionBacktrace from MWExceptionHandler
  unused since 77a397125fd1b901c3141cbfe7084a7534ff881b

* $wgPasswordPolicy from WebInstallerName
  unused since 6a69a4eb733bd6129533c93b7a1ca4564b16ac32

Change-Id: Ibaac1bad05f4326a2602958a93d4d46135bdca63

diff --git a/includes/exception/MWExceptionHandler.php b/includes/exception/MWExceptionHandler.php
index 3f25930..663b0ff 100644 (file)
--- a/includes/exception/MWExceptionHandler.php
+++ b/includes/exception/MWExceptionHandler.php
@@ -522,8 +522,6 @@ TXT;
         * @param Exception $e
         */
        public static function logException( Exception $e ) {
-               global $wgLogExceptionBacktrace;
-
                if ( !( $e instanceof MWException ) || $e->isLoggable() ) {
                        $logger = LoggerFactory::getInstance( 'exception' );
                        $logger->error(
@@ -549,8 +547,6 @@ TXT;
         * @param string $channel
        */
        protected static function logError( ErrorException $e, $channel ) {
-               global $wgLogExceptionBacktrace;
-
                // The set_error_handler callback is independent from error_reporting.
                // Filter out unwanted errors manually (e.g. when MediaWiki\suppressWarnings is active).
                $suppressed = ( error_reporting() & $e->getSeverity() ) === 0;

diff --git a/includes/installer/WebInstallerPage.php b/includes/installer/WebInstallerPage.php
index 1de6184..8715d51 100644 (file)
--- a/includes/installer/WebInstallerPage.php
+++ b/includes/installer/WebInstallerPage.php
@@ -833,8 +833,6 @@ class WebInstallerName extends WebInstallerPage {
         * @return bool
         */
        public function submit() {
-               global $wgPasswordPolicy;
-
                $retVal = true;
                $this->parent->setVarsFromRequest( array( 'wgSitename', '_NamespaceType',
                        '_AdminName', '_AdminPassword', '_AdminPasswordConfirm', '_AdminEmail',