From f6efa6723eaffaa2014c480b6ba7ba22c5475fe3 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Thu, 10 May 2007 21:05:10 +0000
Subject: [PATCH] *Add a script to delete archived revisions

---
 maintenance/deleteArchivedRevisions.inc | 35 +++++++++++++++++++++++++
 maintenance/deleteArchivedRevisions.php | 30 +++++++++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 maintenance/deleteArchivedRevisions.inc
 create mode 100644 maintenance/deleteArchivedRevisions.php

diff --git a/maintenance/deleteArchivedRevisions.inc b/maintenance/deleteArchivedRevisions.inc
new file mode 100644
index 0000000000..3e3460627f
--- /dev/null
+++ b/maintenance/deleteArchivedRevisions.inc
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Support functions for the deleteOldRevisions script
+ *
+ * @addtogroup Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+ 
+require_once( 'purgeOldText.inc' );
+
+function DeleteArchivedRevisions( $delete = false ) {
+
+	# Data should come off the master, wrapped in a transaction
+	$dbw = wfGetDB( DB_MASTER );
+	$dbw->begin();
+	
+	$tbl_arch = $dbw->tableName( 'archive' );
+	# Delete as appropriate
+	echo( "Deleting archived revisions..." );
+	$dbw->query( "TRUNCATE TABLE $tbl_arch" );
+	echo( "done.\n" );
+	
+	$delete = $dbw->affectedRows() != 0;
+	
+	# This bit's done
+	# Purge redundant text records
+	$dbw->commit();
+	if( $delete ) {
+		PurgeRedundantText( true );
+	}
+
+}
+
+?>
\ No newline at end of file
diff --git a/maintenance/deleteArchivedRevisions.php b/maintenance/deleteArchivedRevisions.php
new file mode 100644
index 0000000000..fc6a5f8dd5
--- /dev/null
+++ b/maintenance/deleteArchivedRevisions.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Delete old (non-current) revisions from the database
+ *
+ * @addtogroup Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+$options = array( 'delete', 'help' );
+require_once( 'commandLine.inc' );
+require_once( 'deleteArchivedRevisions.inc' );
+
+echo( "Delete Archived Revisions\n\n" );
+
+if( @$options['help'] ) {
+	ShowUsage();
+} else {
+	DeleteArchivedRevisions( @$options['delete'] );
+}
+
+function ShowUsage() {
+	echo( "Deletes all archived revisions.\n\n" );
+	echo( "These revisions will no longer be restorable.\n\n" );
+	echo( "Usage: php deleteArchivedRevisions.php [--delete|--help]\n\n" );
+	echo( "delete : Performs the deletion\n" );
+	echo( "  help : Show this usage information\n" );
+}
+
+?>
\ No newline at end of file
-- 
2.20.1