<?php
/**
- * Makes the required database updates for Special:ProtectedPages
- * to show all protected pages, even ones before the page restrictions
- * schema change. All remaining page_restriction column values are moved
- * to the new table.
+ * Makes the required database updates for populating the
+ * log_search table retroactively
+ *
+ * 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
*/
-define( 'BATCH_SIZE', 100 );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-require_once 'commandLine.inc';
-
-$db =& wfGetDB( DB_MASTER );
-if ( !$db->tableExists( 'log_search' ) ) {
- echo "log_search does not exist\n";
- exit( 1 );
-}
+class PopulateLogSearch extends Maintenance {
-migrate_log_params( $db );
+ const LOG_SEARCH_BATCH_SIZE = 100;
-function migrate_log_params( $db ) {
- $start = $db->selectField( 'logging', 'MIN(log_id)', false, __FUNCTION__ );
- if( !$start ) {
- die("Nothing to do.\n");
+ static $tableMap = array( 'rev' => 'revision', 'fa' => 'filearchive', 'oi' => 'oldimage', 'ar' => 'archive' );
+
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Migrate log params to new table and index for searching";
}
- $end = $db->selectField( 'logging', 'MAX(log_id)', false, __FUNCTION__ );
+
+ public function execute() {
+ $db = wfGetDB( DB_MASTER );
+ if ( !$db->tableExists( 'log_search' ) ) {
+ $this->error( "log_search does not exist", true );
+ }
+ $start = $db->selectField( 'logging', 'MIN(log_id)', false, __FUNCTION__ );
+ if ( !$start ) {
+ $this->output( "Nothing to do.\n" );
+ return true;
+ }
+ $end = $db->selectField( 'logging', 'MAX(log_id)', false, __FUNCTION__ );
- # Do remaining chunk
- $end += BATCH_SIZE - 1;
- $blockStart = $start;
- $blockEnd = $start + BATCH_SIZE - 1;
- while( $blockEnd <= $end ) {
- echo "...doing log_id from $blockStart to $blockEnd\n";
- $cond = "log_id BETWEEN $blockStart AND $blockEnd";
- $res = $db->select( 'logging', '*', $cond, __FUNCTION__ );
- $batch = array();
- while( $row = $db->fetchObject( $res ) ) {
- // RevisionDelete logs - revisions
- if( LogEventsList::typeAction( $row, array('delete','suppress'), 'revision' ) ) {
- $params = LogPage::extractParams( $row->log_params );
- // Param format: <urlparam> <item CSV> [<ofield> <nfield>]
- if( count($params) >= 2 ) {
- $field = RevisionDeleter::getRelationType($params[0]);
- $items = explode(',',$params[1]);
+ # Do remaining chunk
+ $end += self::LOG_SEARCH_BATCH_SIZE - 1;
+ $blockStart = $start;
+ $blockEnd = $start + self::LOG_SEARCH_BATCH_SIZE - 1;
+
+ $delTypes = array( 'delete', 'suppress' ); // revisiondelete types
+ while ( $blockEnd <= $end ) {
+ $this->output( "...doing log_id from $blockStart to $blockEnd\n" );
+ $cond = "log_id BETWEEN $blockStart AND $blockEnd";
+ $res = $db->select( 'logging', '*', $cond, __FUNCTION__ );
+ $batch = array();
+ foreach ( $res as $row ) {
+ // RevisionDelete logs - revisions
+ if ( LogEventsList::typeAction( $row, $delTypes, 'revision' ) ) {
+ $params = LogPage::extractParams( $row->log_params );
+ // Param format: <urlparam> <item CSV> [<ofield> <nfield>]
+ if ( count( $params ) < 2 ) continue; // bad row?
+ $field = RevisionDeleter::getRelationType( $params[0] );
+ // B/C, the params may start with a title key (<title> <urlparam> <CSV>)
+ if ( $field == null ) {
+ array_shift( $params ); // remove title param
+ $field = RevisionDeleter::getRelationType( $params[0] );
+ if ( $field == null ) {
+ $this->output( "Invalid param type for {$row->log_id}\n" );
+ continue; // skip this row
+ } else {
+ // Clean up the row...
+ $db->update( 'logging',
+ array( 'log_params' => implode( ',', $params ) ),
+ array( 'log_id' => $row->log_id ) );
+ }
+ }
+ $items = explode( ',', $params[1] );
$log = new LogPage( $row->log_type );
+ // Add item relations...
$log->addRelations( $field, $items, $row->log_id );
- }
- // RevisionDelete logs - log events
- } else if( LogEventsList::typeAction( $row, array('delete','suppress'), 'event' ) ) {
- $params = LogPage::extractParams( $row->log_params );
- // Param format: <item CSV> [<ofield> <nfield>]
- if( count($params) >= 1 ) {
- $items = explode(',',$params[0]);
+ // Determine what table to query...
+ $prefix = substr( $field, 0, strpos( $field, '_' ) ); // db prefix
+ if ( !isset( self::$tableMap[$prefix] ) )
+ continue; // bad row?
+ $table = self::$tableMap[$prefix];
+ $userField = $prefix . '_user';
+ $userTextField = $prefix . '_user_text';
+ // Add item author relations...
+ $userIds = $userIPs = array();
+ $sres = $db->select( $table,
+ array( $userField, $userTextField ),
+ array( $field => $items )
+ );
+ foreach ( $sres as $srow ) {
+ if ( $srow->$userField > 0 )
+ $userIds[] = intval( $srow->$userField );
+ else if ( $srow->$userTextField != '' )
+ $userIPs[] = $srow->$userTextField;
+ }
+ // Add item author relations...
+ $log->addRelations( 'target_author_id', $userIds, $row->log_id );
+ $log->addRelations( 'target_author_ip', $userIPs, $row->log_id );
+ // RevisionDelete logs - log events
+ } else if ( LogEventsList::typeAction( $row, $delTypes, 'event' ) ) {
+ $params = LogPage::extractParams( $row->log_params );
+ // Param format: <item CSV> [<ofield> <nfield>]
+ if ( count( $params ) < 1 ) continue; // bad row
+ $items = explode( ',', $params[0] );
$log = new LogPage( $row->log_type );
+ // Add item relations...
$log->addRelations( 'log_id', $items, $row->log_id );
+ // Add item author relations...
+ $userIds = $userIPs = array();
+ $sres = $db->select( 'logging',
+ array( 'log_user', 'log_user_text' ),
+ array( 'log_id' => $items )
+ );
+ foreach ( $sres as $srow ) {
+ if ( $srow->log_user > 0 )
+ $userIds[] = intval( $srow->log_user );
+ else if ( IP::isIPAddress( $srow->log_user_text ) )
+ $userIPs[] = $srow->log_user_text;
+ }
+ $log->addRelations( 'target_author_id', $userIds, $row->log_id );
+ $log->addRelations( 'target_author_ip', $userIPs, $row->log_id );
}
}
+ $blockStart += self::LOG_SEARCH_BATCH_SIZE;
+ $blockEnd += self::LOG_SEARCH_BATCH_SIZE;
+ wfWaitForSlaves( 5 );
+ }
+ if ( $db->insert(
+ 'updatelog',
+ array( 'ul_key' => 'populate log_search' ),
+ __FUNCTION__,
+ 'IGNORE'
+ )
+ ) {
+ $this->output( "log_search population complete.\n" );
+ return true;
+ } else {
+ $this->output( "Could not insert log_search population row.\n" );
+ return false;
}
- $blockStart += BATCH_SIZE - 1;
- $blockEnd += BATCH_SIZE - 1;
- wfWaitForSlaves( 5 );
}
- echo "...Done!\n";
}
+
+$maintClass = "PopulateLogSearch";
+require_once( DO_MAINTENANCE );