Merge maintenance-work branch (now with less errors!):

[lhc/web/wiklou.git] / maintenance / populateLogUsertext.php

diff --git a/maintenance/populateLogUsertext.php b/maintenance/populateLogUsertext.php
index c775aa5..359ee95 100644 (file)
--- a/maintenance/populateLogUsertext.php
+++ b/maintenance/populateLogUsertext.php
@@ -5,13 +5,78 @@
  * schema change. All remaining page_restriction column values are moved
  * to the new table.
  *
- * @file
+ * 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 'commandLine.inc';
-require_once 'populateLogUsertext.inc';
-       
-$db =& wfGetDB( DB_MASTER );
+require_once( "Maintenance.php" );
+
+class PopulateLogUsertext extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->mDescription = "Populates the log_user_text";
+               $this->setBatchSize( 100 );
+       }
+
+       public function execute() {
+               $db = wfGetDB( DB_MASTER );
+               $start = $db->selectField( 'logging', 'MIN(log_id)', false, __METHOD__ );
+               if( !$start ) {
+                       $this->output( "Nothing to do.\n" );
+                       return true;
+               }
+               $end = $db->selectField( 'logging', 'MAX(log_id)', false, __METHOD__ );
+
+               # Do remaining chunk
+               $end += $this->mBatchSize - 1;
+               $blockStart = $start;
+               $blockEnd = $start + $this->mBatchSize - 1;
+               while( $blockEnd <= $end ) {
+                       $this->output( "...doing log_id from $blockStart to $blockEnd\n" );
+                       $cond = "log_id BETWEEN $blockStart AND $blockEnd AND log_user = user_id";
+                       $res = $db->select( array('logging','user'), 
+                               array('log_id','user_name'), $cond, __METHOD__ );
+                       $batch = array();
+                       $db->begin();
+                       while( $row = $db->fetchObject( $res ) ) {
+                               $db->update( 'logging', array('log_user_text' => $row->user_name),
+                                       array('log_id' => $row->log_id), __METHOD__ );
+                       }
+                       $db->commit();
+                       $blockStart += $this->mBatchSize;
+                       $blockEnd += $this->mBatchSize;
+                       wfWaitForSlaves( 5 );
+               }
+               if( $db->insert(
+                               'updatelog',
+                               array( 'ul_key' => 'populate log_usertext' ),
+                               __METHOD__,
+                               'IGNORE'
+                       )
+               ) {
+                       $this->output( "log_usertext population complete.\n" );
+                       return true;
+               } else {
+                       $this->output( "Could not insert log_usertext population row.\n" );
+                       return false;
+               }
+       }
+}
+
+$maintClass = "PopulateLogUsertext";
+require_once( DO_MAINTENANCE );
 
-populate_logusertext( $db );