X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Factions%2FRevertAction.php;h=a914c9b2b384dd55d4167a4ef12b8242621de0f2;hp=c800ce7c3ce055c37559f8635337a0dc2b7302f8;hb=64b83bdb3afd0ee4f8fc1893a865409c198e601e;hpb=96906168cac0e9a7748511b48c369cf22c8406d5

diff --git a/includes/actions/RevertAction.php b/includes/actions/RevertAction.php
index c800ce7c3c..a914c9b2b3 100644
--- a/includes/actions/RevertAction.php
+++ b/includes/actions/RevertAction.php
@@ -66,6 +66,10 @@ class RevertAction extends FormAction {
 		}
 	}
 
+	protected function usesOOUI() {
+		return true;
+	}
+
 	protected function alterForm( HTMLForm $form ) {
 		$form->setWrapperLegendMsg( 'filerevert-legend' );
 		$form->setSubmitTextMsg( 'filerevert-submit' );
@@ -112,13 +116,19 @@ class RevertAction extends FormAction {
 	public function onSubmit( $data ) {
 		$this->useTransactionalTimeLimit();
 
-		$source = $this->page->getFile()->getArchiveVirtualUrl(
-			$this->getRequest()->getText( 'oldimage' )
-		);
+		$old = $this->getRequest()->getText( 'oldimage' );
+		$localFile = $this->page->getFile();
+		$oldFile = OldLocalFile::newFromArchiveName( $this->getTitle(), $localFile->getRepo(), $old );
+
+		$source = $localFile->getArchiveVirtualUrl( $old );
 		$comment = $data['comment'];
 
+		if ( $localFile->getSha1() === $oldFile->getSha1() ) {
+			return Status::newFatal( 'filerevert-identical' );
+		}
+
 		// TODO: Preserve file properties from database instead of reloading from file
-		return $this->page->getFile()->upload(
+		return $localFile->upload(
 			$source,
 			$comment,
 			$comment,