From eb11a00a1e15bec1c7f0be9028ff20c252b2a0f9 Mon Sep 17 00:00:00 2001
From: Kevin Israel <pleasestand@live.com>
Date: Sat, 16 May 2015 17:32:57 -0400
Subject: [PATCH] Remove maintenance script deleteImageMemcached.php

This script is broken; it deletes an object cache key that 1.11
(r22850 / ed4303922f4e) and newer no longer use. The most similar
working script is probably refreshImageMetadata.php --force.

Change-Id: Icf2223dc87861e02f20422492d40994f5302ad15
---
 RELEASE-NOTES-1.26                   |  1 +
 autoload.php                         |  1 -
 maintenance/deleteImageMemcached.php | 89 ----------------------------
 3 files changed, 1 insertion(+), 90 deletions(-)
 delete mode 100644 maintenance/deleteImageMemcached.php

diff --git a/RELEASE-NOTES-1.26 b/RELEASE-NOTES-1.26
index 3d6651f952..61e04b8f6e 100644
--- a/RELEASE-NOTES-1.26
+++ b/RELEASE-NOTES-1.26
@@ -55,6 +55,7 @@ for editing, such as action overrides or specific api modules.
 * mediaWiki.confirmCloseWindow now returns an object of functions, instead of
 one function. The callback can't be called directly any more. The callback function
 is replaced with confirmCloseWindow.release().
+* Removed maintenance script deleteImageMemcached.php.
 
 == Compatibility ==
 
diff --git a/autoload.php b/autoload.php
index c81c4bb118..bdc0d9374b 100644
--- a/autoload.php
+++ b/autoload.php
@@ -318,7 +318,6 @@ $wgAutoloadLocalClasses = array(
 	'DeleteDefaultMessages' => __DIR__ . '/maintenance/deleteDefaultMessages.php',
 	'DeleteEqualMessages' => __DIR__ . '/maintenance/deleteEqualMessages.php',
 	'DeleteFileOp' => __DIR__ . '/includes/filebackend/FileOp.php',
-	'DeleteImageCache' => __DIR__ . '/maintenance/deleteImageMemcached.php',
 	'DeleteLogFormatter' => __DIR__ . '/includes/logging/DeleteLogFormatter.php',
 	'DeleteOldRevisions' => __DIR__ . '/maintenance/deleteOldRevisions.php',
 	'DeleteOrphanedRevisions' => __DIR__ . '/maintenance/deleteOrphanedRevisions.php',
diff --git a/maintenance/deleteImageMemcached.php b/maintenance/deleteImageMemcached.php
deleted file mode 100644
index 4799e5e0d7..0000000000
--- a/maintenance/deleteImageMemcached.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-/**
- * Delete image information from the object cache.
- *
- * Usage example:
- * php deleteImageMemcached.php --until "2005-09-05 00:00:00" --sleep 0
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup Maintenance
- */
-
-require_once __DIR__ . '/Maintenance.php';
-
-/**
- * Maintenance script that deletes image information from the object cache.
- *
- * @ingroup Maintenance
- */
-class DeleteImageCache extends Maintenance {
-	public function __construct() {
-		parent::__construct();
-		$this->mDescription = "Delete image information from the cache";
-		$this->addOption( 'sleep', 'How many seconds to sleep between deletions', true, true );
-		$this->addOption( 'until', 'Timestamp to delete all entries prior to', true, true );
-	}
-
-	public function execute() {
-		global $wgMemc;
-
-		$until = preg_replace( "/[^\d]/", '', $this->getOption( 'until' ) );
-		$sleep = (int)$this->getOption( 'sleep' ) * 1000; // milliseconds
-
-		ini_set( 'display_errors', false );
-
-		$dbr = wfGetDB( DB_SLAVE );
-
-		$res = $dbr->select( 'image',
-			array( 'img_name' ),
-			array( "img_timestamp < {$until}" ),
-			__METHOD__
-		);
-
-		$i = 0;
-		$total = $this->getImageCount();
-
-		foreach ( $res as $row ) {
-			if ( $i % $this->report == 0 ) {
-				$this->output( sprintf(
-					"%s: %13s done (%s)\n",
-					wfWikiID(),
-					"$i/$total",
-					wfPercent( $i / $total * 100 )
-				) );
-			}
-			$md5 = md5( $row->img_name );
-			$wgMemc->delete( wfMemcKey( 'Image', $md5 ) );
-
-			if ( $sleep != 0 ) {
-				usleep( $sleep );
-			}
-
-			++$i;
-		}
-	}
-
-	private function getImageCount() {
-		$dbr = wfGetDB( DB_SLAVE );
-
-		return $dbr->selectField( 'image', 'COUNT(*)', array(), __METHOD__ );
-	}
-}
-
-$maintClass = "DeleteImageCache";
-require_once RUN_MAINTENANCE_IF_MAIN;
-- 
2.20.1