From a1789ddde42033f1b05cc4929491214ee6e79383 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 17 Dec 2015 09:15:42 +0100
Subject: Update to MediaWiki 1.26.0

---
 includes/MovePage.php | 67 +++++++++++++++++++++++++++++++--------------------
 1 file changed, 41 insertions(+), 26 deletions(-)

(limited to 'includes/MovePage.php')

diff --git a/includes/MovePage.php b/includes/MovePage.php
index de7da3f9..2cd9698c 100644
--- a/includes/MovePage.php
+++ b/includes/MovePage.php
@@ -64,21 +64,9 @@ class MovePage {
 			$status->fatal( 'spamprotectiontext' );
 		}
 
-		# The move is allowed only if (1) the target doesn't exist, or
-		# (2) the target is a redirect to the source, and has no history
-		# (so we can undo bad moves right after they're done).
-
-		if ( $this->newTitle->getArticleID() ) { # Target exists; check for validity
-			if ( !$this->isValidMoveTarget() ) {
-				$status->fatal( 'articleexists' );
-			}
-		} else {
-			$tp = $this->newTitle->getTitleProtection();
-			if ( $tp !== false ) {
-				if ( !$user->isAllowed( $tp['permission'] ) ) {
-					$status->fatal( 'cantmove-titleprotected' );
-				}
-			}
+		$tp = $this->newTitle->getTitleProtection();
+		if ( $tp !== false && !$user->isAllowed( $tp['permission'] ) ) {
+				$status->fatal( 'cantmove-titleprotected' );
 		}
 
 		Hooks::run( 'MovePageCheckPermissions',
@@ -125,6 +113,13 @@ class MovePage {
 			$status->fatal( 'badarticleerror' );
 		}
 
+		# The move is allowed only if (1) the target doesn't exist, or
+		# (2) the target is a redirect to the source, and has no history
+		# (so we can undo bad moves right after they're done).
+		if ( $this->newTitle->getArticleID() && !$this->isValidMoveTarget() ) {
+			$status->fatal( 'articleexists' );
+		}
+
 		// Content model checks
 		if ( !$wgContentHandlerUseDB &&
 			$this->oldTitle->getContentModel() !== $this->newTitle->getContentModel() ) {
@@ -310,8 +305,8 @@ class MovePage {
 				__METHOD__,
 				array( 'IGNORE' )
 			);
-			# Update the protection log
-			$log = new LogPage( 'protect' );
+
+			// Build comment for log
 			$comment = wfMessage(
 				'prot_1movedto2',
 				$this->oldTitle->getPrefixedText(),
@@ -320,14 +315,6 @@ class MovePage {
 			if ( $reason ) {
 				$comment .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $reason;
 			}
-			// @todo FIXME: $params?
-			$logId = $log->addEntry(
-				'move_prot',
-				$this->newTitle,
-				$comment,
-				array( $this->oldTitle->getPrefixedText() ),
-				$user
-			);
 
 			// reread inserted pr_ids for log relation
 			$insertedPrIds = $dbw->select(
@@ -340,7 +327,18 @@ class MovePage {
 			foreach ( $insertedPrIds as $prid ) {
 				$logRelationsValues[] = $prid->pr_id;
 			}
-			$log->addRelations( 'pr_id', $logRelationsValues, $logId );
+
+			// Update the protection log
+			$logEntry = new ManualLogEntry( 'protect', 'move_prot' );
+			$logEntry->setTarget( $this->newTitle );
+			$logEntry->setComment( $comment );
+			$logEntry->setPerformer( $user );
+			$logEntry->setParameters( array(
+				'4::oldtitle' => $this->oldTitle->getPrefixedText(),
+			) );
+			$logEntry->setRelations( array( 'pr_id' => $logRelationsValues ) );
+			$logId = $logEntry->insert();
+			$logEntry->publish( $logId );
 		}
 
 		// Update *_from_namespace fields as needed
@@ -421,6 +419,13 @@ class MovePage {
 			$redirectContent = null;
 		}
 
+		// Figure out whether the content model is no longer the default
+		$oldDefault = ContentHandler::getDefaultModelFor( $this->oldTitle );
+		$contentModel = $this->oldTitle->getContentModel();
+		$newDefault = ContentHandler::getDefaultModelFor( $nt );
+		$defaultContentModelChanging = ( $oldDefault !== $newDefault
+			&& $oldDefault === $contentModel );
+
 		// bug 57084: log_page should be the ID of the *moved* page
 		$oldid = $this->oldTitle->getArticleID();
 		$logTitle = clone $this->oldTitle;
@@ -498,6 +503,16 @@ class MovePage {
 		$newpage->doEditUpdates( $nullRevision, $user,
 			array( 'changed' => false, 'moved' => true, 'oldcountable' => $oldcountable ) );
 
+		// If the default content model changes, we need to populate rev_content_model
+		if ( $defaultContentModelChanging ) {
+			$dbw->update(
+				'revision',
+				array( 'rev_content_model' => $contentModel ),
+				array( 'rev_page' => $nt->getArticleID(), 'rev_content_model IS NULL' ),
+				__METHOD__
+			);
+		}
+
 		if ( !$moveOverRedirect ) {
 			WikiPage::onArticleCreate( $nt );
 		}
-- 
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