Revert "Drop all 49 remaining class_aliases from MediaWiki 1.40"

This reverts commit db47e7f7154a2121bce6d3d9e93a74486bf765f3.

Reason for revert: Broke scap sync-world in beta, and possibly caused T387938

Bug: T166010
Change-Id: If608c3e27081bb36b284ad16a5b912dd51b3557e

5 files changed, 15 insertions, 0 deletions

diff --git a/includes/Feed/AtomFeed.php b/includes/Feed/AtomFeed.php
index d3e8825f0604..5f9af7af398e 100644
--- a/includes/Feed/AtomFeed.php
+++ b/includes/Feed/AtomFeed.php
@@ -114,3 +114,6 @@ class AtomFeed extends ChannelFeed {
 		print "</feed>";
 	}
 }
+
+/** @deprecated class alias since 1.40 */
+class_alias( AtomFeed::class, 'AtomFeed' );
diff --git a/includes/Feed/ChannelFeed.php b/includes/Feed/ChannelFeed.php
index 0cdc7aa249f2..3f8d26047498 100644
--- a/includes/Feed/ChannelFeed.php
+++ b/includes/Feed/ChannelFeed.php
@@ -142,3 +142,6 @@ abstract class ChannelFeed extends FeedItem {
 		echo '<?xml version="1.0"?>' . "\n";
 	}
 }
+
+/** @deprecated class alias since 1.40 */
+class_alias( ChannelFeed::class, 'ChannelFeed' );
diff --git a/includes/Feed/FeedItem.php b/includes/Feed/FeedItem.php
index 31d7a5901b1e..9254c2c812ee 100644
--- a/includes/Feed/FeedItem.php
+++ b/includes/Feed/FeedItem.php
@@ -256,3 +256,6 @@ class FeedItem {
 	}
 
 }
+
+/** @deprecated class alias since 1.40 */
+class_alias( FeedItem::class, 'FeedItem' );
diff --git a/includes/Feed/FeedUtils.php b/includes/Feed/FeedUtils.php
index 28bec72f9947..4896c5ca285b 100644
--- a/includes/Feed/FeedUtils.php
+++ b/includes/Feed/FeedUtils.php
@@ -318,3 +318,6 @@ class FeedUtils {
 	}
 
 }
+
+/** @deprecated class alias since 1.40 */
+class_alias( FeedUtils::class, 'FeedUtils' );
diff --git a/includes/Feed/RSSFeed.php b/includes/Feed/RSSFeed.php
index b75a85364017..8ef86d6d580b 100644
--- a/includes/Feed/RSSFeed.php
+++ b/includes/Feed/RSSFeed.php
@@ -98,3 +98,6 @@ class RSSFeed extends ChannelFeed {
 		print "</channel></rss>";
 	}
 }
+
+/** @deprecated class alias since 1.40 */
+class_alias( RSSFeed::class, 'RSSFeed' );