<?php
/**
- * Helper class for update.php and upgrade1_5.php.
+ * Helper class for update.php.
*
* Copyright © 2005 Brion Vibber <brion@pobox.com>
- * http://www.mediawiki.org/
+ * https://www.mediawiki.org/
*
* 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
/**
* Output some text via the output callback provided
- * @param $str String Text to print
+ * @param string $str Text to print
*/
private function out( $str ) {
call_user_func( $this->outputCallback, $str );
$info = $this->db->indexInfo( 'user', 'user_name', __METHOD__ );
if ( !$info ) {
$this->out( "WARNING: doesn't seem to have user_name index at all!\n" );
+
return false;
}
* not requested. (If doing resolution, edits may be reassigned.)
* Status information will be echo'd to stdout.
*
- * @param $doDelete bool: pass true to actually remove things
- * from the database; false to just check.
+ * @param bool $doDelete Pass true to actually remove things
+ * from the database; false to just check.
* @return bool
*/
function checkDupes( $doDelete = false ) {
if ( $this->hasUniqueIndex() ) {
echo wfWikiID() . " already has a unique index on its user table.\n";
+
return true;
}
if ( $this->reassigned > 0 ) {
if ( $doDelete ) {
- $this->out( "$this->reassigned duplicate accounts had edits reassigned to a canonical record id.\n" );
+ $this->out( "$this->reassigned duplicate accounts had edits "
+ . "reassigned to a canonical record id.\n" );
} else {
$this->out( "$this->reassigned duplicate accounts need to have edits reassigned.\n" );
}
if ( $this->trimmed > 0 ) {
if ( $doDelete ) {
- $this->out( "$this->trimmed duplicate user records were deleted from " . wfWikiID() . ".\n" );
+ $this->out( "$this->trimmed duplicate user records were deleted from "
+ . wfWikiID() . ".\n" );
} else {
- $this->out( "$this->trimmed duplicate user accounts were found on " . wfWikiID() . " which can be removed safely.\n" );
+ $this->out( "$this->trimmed duplicate user accounts were found on "
+ . wfWikiID() . " which can be removed safely.\n" );
}
}
if ( $this->failed > 0 ) {
$this->out( "Something terribly awry; $this->failed duplicate accounts were not removed.\n" );
+
return false;
}
if ( $this->trimmed == 0 || $doDelete ) {
$this->out( "It is now safe to apply the unique index on user_name.\n" );
+
return true;
} else {
$this->out( "Run this script again with the --fix option to automatically delete them.\n" );
+
return false;
}
}
* @access private
*/
function lock() {
- if ( $this->newSchema() ) {
- $set = array( 'user', 'revision' );
- } else {
- $set = array( 'user', 'cur', 'old' );
- }
+ $set = array( 'user', 'revision' );
$names = array_map( array( $this, 'lockTable' ), $set );
$tables = implode( ',', $names );
return $this->db->tableName( $table ) . ' WRITE';
}
- /**
- * @return bool
- * @access private
- */
- function newSchema() {
- return MWInit::classExists( 'Revision' );
- }
-
/**
* @access private
*/
function getDupes() {
$user = $this->db->tableName( 'user' );
$result = $this->db->query(
- "SELECT user_name,COUNT(*) AS n
+ "SELECT user_name,COUNT(*) AS n
FROM $user
GROUP BY user_name
HAVING n > 1", __METHOD__ );
foreach ( $result as $row ) {
$list[] = $row->user_name;
}
+
return $list;
}
* Examine user records for the given name. Try to see which record
* will be the one that actually gets used, then check remaining records
* for edits. If the dupes have no edits, we can safely remove them.
- * @param $name string
- * @param $doDelete bool
+ * @param string $name
+ * @param bool $doDelete
* @access private
*/
function examine( $name, $doDelete ) {
* Count the number of edits attributed to this user.
* Does not currently check log table or other things
* where it might show up...
- * @param $userid int
+ * @param int $userid
* @return int
* @access private
*/
function editCount( $userid ) {
- if ( $this->newSchema() ) {
- return $this->editCountOn( 'revision', 'rev_user', $userid );
- } else {
- return $this->editCountOn( 'cur', 'cur_user', $userid ) +
- $this->editCountOn( 'old', 'old_user', $userid );
- }
- }
-
- /**
- * Count the number of hits on a given table for this account.
- * @param $table string
- * @param $field string
- * @param $userid int
- * @return int
- * @access private
- */
- function editCountOn( $table, $field, $userid ) {
return intval( $this->db->selectField(
- $table,
+ 'revision',
'COUNT(*)',
- array( $field => $userid ),
+ array( 'rev_user' => $userid ),
__METHOD__ ) );
}
/**
- * @param $from int
- * @param $to int
+ * @param int $from
+ * @param int $to
* @access private
*/
function reassignEdits( $from, $to ) {
- $set = $this->newSchema()
- ? array( 'revision' => 'rev_user' )
- : array( 'cur' => 'cur_user', 'old' => 'old_user' );
- foreach ( $set as $table => $field ) {
- $this->reassignEditsOn( $table, $field, $from, $to );
- }
- }
-
- /**
- * @param $table string
- * @param $field string
- * @param $from int
- * @param $to int
- * @access private
- */
- function reassignEditsOn( $table, $field, $from, $to ) {
- $this->out( "reassigning on $table... " );
- $this->db->update( $table,
- array( $field => $to ),
- array( $field => $from ),
+ $this->out( 'reassigning... ' );
+ $this->db->update( 'revision',
+ array( 'rev_user' => $to ),
+ array( 'rev_user' => $from ),
__METHOD__ );
$this->out( "ok. " );
}
/**
* Remove a user account line.
- * @param $userid int
+ * @param int $userid
* @access private
*/
function trimAccount( $userid ) {
$this->db->delete( 'user', array( 'user_id' => $userid ), __METHOD__ );
$this->out( " ok" );
}
-
}
dépôts / lhc / web / wiklou.git / blobdiff