diff options
Diffstat (limited to 'maintenance/populateLogSearch.php')
| -rw-r--r-- | maintenance/populateLogSearch.php | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/maintenance/populateLogSearch.php b/maintenance/populateLogSearch.php new file mode 100644 index 00000000..b045104e --- /dev/null +++ b/maintenance/populateLogSearch.php @@ -0,0 +1,153 @@ +<?php +/** + * 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 + * + * @ingroup Maintenance + */ + +require_once( dirname(__FILE__) . '/Maintenance.php' ); + +class PopulateLogSearch extends Maintenance { + + const LOG_SEARCH_BATCH_SIZE = 100; + + 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"; + } + + 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 += 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 ); + // 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 { + $this->output( "Could not insert log_search population row.\n" ); + return false; + } + } +} + +$maintClass = "PopulateLogSearch"; +require_once( DO_MAINTENANCE ); |