--- /dev/null
+<?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 );
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff