From 5179254ac601918198b753e80737bae6d0420ba8 Mon Sep 17 00:00:00 2001
From: "Mr. E23" <e23@users.mediawiki.org>
Date: Fri, 28 Nov 2003 10:12:27 +0000
Subject: [PATCH] Fixed so that move to a new page causes linkscc to clear
 cache for pages that link to the new page, making sure repaired broken links
 are shown correctly.

---
 includes/SpecialMovepage.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/includes/SpecialMovepage.php b/includes/SpecialMovepage.php
index 5c9593cf6f..48877cb40c 100644
--- a/includes/SpecialMovepage.php
+++ b/includes/SpecialMovepage.php
@@ -380,6 +380,14 @@ class MovePageForm {
 			VALUES ({$common},'{$now}',{$this->newid},1)";
         wfQuery( $sql, DB_WRITE, $fname );
 
+		global $wgEnablePersistentLC;
+		if ( $wgEnablePersistentLC ) {
+			// Purge related entries in links cache on new page, to heal broken links
+			$ptitle = wfStrencode( $this->nft );
+			wfQuery("DELETE linkscc FROM linkscc,brokenlinks ".
+				"WHERE lcc_pageid=bl_from AND bl_to='{$ptitle}'", DB_WRITE);
+		}
+
 		$sql = "UPDATE links SET l_from='{$this->nft}' WHERE l_from='{$this->oft}'";
 		wfQuery( $sql, DB_WRITE, $fname );
 
-- 
2.20.1