X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Factions%2FSpecialPageAction.php;h=8a231cbe5ff53b4380893bc58f3376d786d75bd3;hb=106d0ed034484f96d7f1247932e2754e47848fdf;hp=9b721634d4619bec1a3f7204a386a6705f154bb5;hpb=6b1a173f07f1a04188735f4688ce6335da14c3b7;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/actions/SpecialPageAction.php b/includes/actions/SpecialPageAction.php
index 9b721634d4..8a231cbe5f 100644
--- a/includes/actions/SpecialPageAction.php
+++ b/includes/actions/SpecialPageAction.php
@@ -18,6 +18,8 @@
  * @ingroup Actions
  */
 
+use MediaWiki\MediaWikiServices;
+
 /**
  * An action that just passes the request to the relevant special page
  *
@@ -25,14 +27,13 @@
  * @since 1.25
  */
 class SpecialPageAction extends FormlessAction {
-
 	/**
 	 * @var array A mapping of action names to special page names.
 	 */
-	public static $actionToSpecialPageMapping = array(
+	public static $actionToSpecialPageMapping = [
 		'revisiondelete' => 'Revisiondelete',
 		'editchangetags' => 'EditTags',
-	);
+	];
 
 	public function getName() {
 		$request = $this->getRequest();
@@ -49,6 +50,7 @@ class SpecialPageAction extends FormlessAction {
 		if ( isset( self::$actionToSpecialPageMapping[$actionName] ) ) {
 			return $actionName;
 		}
+
 		return 'nosuchaction';
 	}
 
@@ -65,15 +67,34 @@ class SpecialPageAction extends FormlessAction {
 	}
 
 	public function show() {
-		$action = self::getName();
-		if ( $action === 'nosuchaction' ) {
-			throw new ErrorPageError( $this->msg( 'nosuchaction' ), $this->msg( 'nosuchactiontext' ) );
+		$special = $this->getSpecialPage();
+		if ( !$special ) {
+			throw new ErrorPageError(
+				$this->msg( 'nosuchaction' ), $this->msg( 'nosuchactiontext' ) );
 		}
 
-		// map actions to (whitelisted) special pages
-		$special = SpecialPageFactory::getPage( self::$actionToSpecialPageMapping[$action] );
 		$special->setContext( $this->getContext() );
 		$special->getContext()->setTitle( $special->getPageTitle() );
 		$special->run( '' );
 	}
+
+	public function doesWrites() {
+		$special = $this->getSpecialPage();
+
+		return $special ? $special->doesWrites() : false;
+	}
+
+	/**
+	 * @return SpecialPage|null
+	 */
+	protected function getSpecialPage() {
+		$action = $this->getName();
+		if ( $action === 'nosuchaction' ) {
+			return null;
+		}
+
+		// map actions to (whitelisted) special pages
+		return MediaWikiServices::getInstance()->getSpecialPageFactory()->
+			getPage( self::$actionToSpecialPageMapping[$action] );
+	}
 }