From ca32f08966f1b51fcb19460f0996bb0c4048e6fe Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sat, 3 Dec 2011 13:29:22 +0100
Subject: Update to MediaWiki 1.18.0

* also update ArchLinux skin to chagnes in MonoBook
* Use only css to hide our menu bar when printing
---
 extensions/Renameuser/RenameUserJob.php | 99 +++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 extensions/Renameuser/RenameUserJob.php

(limited to 'extensions/Renameuser/RenameUserJob.php')

diff --git a/extensions/Renameuser/RenameUserJob.php b/extensions/Renameuser/RenameUserJob.php
new file mode 100644
index 00000000..6da2c7e6
--- /dev/null
+++ b/extensions/Renameuser/RenameUserJob.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * Custom job to perform updates on tables in busier environments
+ */
+class RenameUserJob extends Job {
+
+	/**
+	 * Constructor
+	 *
+	 * @param Title $title Associated title
+	 * @param array $params Job parameters
+	 */
+	public function __construct( $title, $params ) {
+		parent::__construct( 'renameUser', $title, $params );
+	}
+
+	/**
+	 * Execute the job
+	 *
+	 * @return bool
+	 */
+	public function run() {
+		$dbw = wfGetDB( DB_MASTER );
+
+		$table = $this->params['table'];
+		$column = $this->params['column'];
+		$oldname = $this->params['oldname'];
+		$userID = isset( $this->params['userID'] ) ? $this->params['userID'] : null;
+		$uidColumn = isset( $this->params['uidColumn'] ) ? $this->params['uidColumn'] : null;
+		$timestampColumn = isset( $this->params['timestampColumn'] ) ? $this->params['timestampColumn'] : null;
+		$minTimestamp = $this->params['minTimestamp'];
+		$maxTimestamp = $this->params['maxTimestamp'];
+		$uniqueKey = isset( $this->params['uniqueKey'] ) ? $this->params['uniqueKey'] : null;
+		$keyId = isset( $this->params['keyId'] ) ? $this->params['keyId'] : null;
+		$newname = $this->params['newname'];
+		$count = $this->params['count'];
+
+		# Conditions like "*_user_text = 'x'
+		$conds = array( $column => $oldname );
+		# If user ID given, add that to condition to avoid rename collisions.
+		if ( isset( $userID ) ) {
+			$conds[$uidColumn] = $userID;
+		}
+		# Bound by timestamp if given
+		if ( isset( $timestampColumn ) ) {
+			$conds[] = "$timestampColumn >= '$minTimestamp'";
+			$conds[] = "$timestampColumn <= '$maxTimestamp'";
+		# Otherwise, bound by key (B/C)
+		} elseif ( isset( $uniqueKey ) ) {
+			$conds[$uniqueKey] = $keyId;
+		} else {
+			wfDebug( 'RenameUserJob::run - invalid job row given' ); // this shouldn't happen
+			return false;
+		}
+		# Update a chuck of rows!
+		$dbw->update( $table,
+			array( $column => $newname ),
+			$conds,
+			__METHOD__
+		);
+		# Special case: revisions may be deleted while renaming...
+		if ( $table == 'revision' && isset( $timestampColumn ) ) {
+			$actual = $dbw->affectedRows();
+			# If some revisions were not renamed, they may have been deleted.
+			# Do a pass on the archive table to get these straglers...
+			if ( $actual < $count ) {
+				$dbw->update( 'archive',
+					array( 'ar_user_text' => $newname ),
+					array( 'ar_user_text' => $oldname,
+						'ar_user' => $userID,
+						// No user,rev_id index, so use timestamp to bound
+						// the rows. This can use the user,timestamp index.
+						"ar_timestamp >= '$minTimestamp'",
+						"ar_timestamp <= '$maxTimestamp'" ),
+					__METHOD__
+				);
+			}
+		}
+		# Special case: revisions may be restored while renaming...
+		if ( $table == 'archive' && isset( $timestampColumn ) ) {
+			$actual = $dbw->affectedRows();
+			# If some revisions were not renamed, they may have been restored.
+			# Do a pass on the revision table to get these straglers...
+			if ( $actual < $count ) {
+				$dbw->update( 'revision',
+					array( 'rev_user_text' => $newname ),
+					array( 'rev_user_text' => $oldname,
+						'rev_user' => $userID,
+						// No user,rev_id index, so use timestamp to bound
+						// the rows. This can use the user,timestamp index.
+						"rev_timestamp >= '$minTimestamp'",
+						"rev_timestamp <= '$maxTimestamp'" ),
+					__METHOD__
+				);
+			}
+		}
+		return true;
+	}
+}
-- 
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