1 files changed, 72 insertions, 0 deletions
diff --git a/maintenance/convertUserOptions.php b/maintenance/convertUserOptions.php
new file mode 100644
index 00000000..657a82c1
--- /dev/null
+++ b/maintenance/convertUserOptions.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Do each user sequentially, since accounts can't be deleted
+ *
+ * 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
+ *
+ * @ingroup Maintenance
+ */
+
+require_once( dirname(__FILE__) . '/Maintenance.php' );
+
+class ConvertUserOptions extends Maintenance {
+
+	private $mConversionCount = 0;
+
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = "Convert user options from old to new system";
+	}
+	
+	public function execute() {
+		$this->output( "Beginning batch conversion of user options.\n" );
+		$id = 0;
+		$dbw = wfGetDB( DB_MASTER );
+
+		while ($id !== null) {
+			$idCond = 'user_id>'.$dbw->addQuotes( $id );
+			$optCond = "user_options!=".$dbw->addQuotes( '' ); // For compatibility
+			$res = $dbw->select( 'user', '*',
+					array( $optCond, $idCond ), __METHOD__,
+					array( 'LIMIT' => 50, 'FOR UPDATE' ) );
+			$id = $this->convertOptionBatch( $res, $dbw );
+			$dbw->commit();
+	
+			wfWaitForSlaves( 1 );
+	
+			if ($id)
+				$this->output( "--Converted to ID $id\n" );
+		}
+		$this->output( "Conversion done. Converted " . $this->mConversionCount . " user records.\n" );
+	}
+
+	function convertOptionBatch( $res, $dbw ) {
+		$id = null;
+		foreach ( $res as $row ) {
+			$this->mConversionCount++;
+	
+			$u = User::newFromRow( $row );
+	
+			$u->saveSettings();
+			$id = $row->user_id;
+		}
+	
+		return $id;
+	}
+}
+
+$maintClass = "ConvertUserOptions";
+require_once( DO_MAINTENANCE );