| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/openusability/wiki/maintenance/ |
Upload File : |
<?php
/**
* Remove unused user accounts from the database
* An unused account is one which has made no edits
*
* 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
* @author Rob Church <robchur@gmail.com>
*/
require_once __DIR__ . '/Maintenance.php';
/**
* Maintenance script that removes unused user accounts from the database.
*
* @ingroup Maintenance
*/
class RemoveUnusedAccounts extends Maintenance {
public function __construct() {
parent::__construct();
$this->addOption( 'delete', 'Actually delete the account' );
$this->addOption( 'ignore-groups', 'List of comma-separated groups to exclude', false, true );
$this->addOption( 'ignore-touched', 'Skip accounts touched in last N days', false, true );
}
public function execute() {
$this->output( "Remove unused accounts\n\n" );
# Do an initial scan for inactive accounts and report the result
$this->output( "Checking for unused user accounts...\n" );
$del = [];
$dbr = $this->getDB( DB_SLAVE );
$res = $dbr->select( 'user', [ 'user_id', 'user_name', 'user_touched' ], '', __METHOD__ );
if ( $this->hasOption( 'ignore-groups' ) ) {
$excludedGroups = explode( ',', $this->getOption( 'ignore-groups' ) );
} else {
$excludedGroups = [];
}
$touched = $this->getOption( 'ignore-touched', "1" );
if ( !ctype_digit( $touched ) ) {
$this->error( "Please put a valid positive integer on the --ignore-touched parameter.", true );
}
$touchedSeconds = 86400 * $touched;
foreach ( $res as $row ) {
# Check the account, but ignore it if it's within a $excludedGroups
# group or if it's touched within the $touchedSeconds seconds.
$instance = User::newFromId( $row->user_id );
if ( count( array_intersect( $instance->getEffectiveGroups(), $excludedGroups ) ) == 0
&& $this->isInactiveAccount( $row->user_id, true )
&& wfTimestamp( TS_UNIX, $row->user_touched ) < wfTimestamp( TS_UNIX, time() - $touchedSeconds )
) {
# Inactive; print out the name and flag it
$del[] = $row->user_id;
$this->output( $row->user_name . "\n" );
}
}
$count = count( $del );
$this->output( "...found {$count}.\n" );
# If required, go back and delete each marked account
if ( $count > 0 && $this->hasOption( 'delete' ) ) {
$this->output( "\nDeleting unused accounts..." );
$dbw = $this->getDB( DB_MASTER );
$dbw->delete( 'user', [ 'user_id' => $del ], __METHOD__ );
$dbw->delete( 'user_groups', [ 'ug_user' => $del ], __METHOD__ );
$dbw->delete( 'user_former_groups', [ 'ufg_user' => $del ], __METHOD__ );
$dbw->delete( 'user_properties', [ 'up_user' => $del ], __METHOD__ );
$dbw->delete( 'logging', [ 'log_user' => $del ], __METHOD__ );
$dbw->delete( 'recentchanges', [ 'rc_user' => $del ], __METHOD__ );
$this->output( "done.\n" );
# Update the site_stats.ss_users field
$users = $dbw->selectField( 'user', 'COUNT(*)', [], __METHOD__ );
$dbw->update(
'site_stats',
[ 'ss_users' => $users ],
[ 'ss_row_id' => 1 ],
__METHOD__
);
} elseif ( $count > 0 ) {
$this->output( "\nRun the script again with --delete to remove them from the database.\n" );
}
$this->output( "\n" );
}
/**
* Could the specified user account be deemed inactive?
* (No edits, no deleted edits, no log entries, no current/old uploads)
*
* @param int $id User's ID
* @param bool $master Perform checking on the master
* @return bool
*/
private function isInactiveAccount( $id, $master = false ) {
$dbo = $this->getDB( $master ? DB_MASTER : DB_SLAVE );
$checks = [
'revision' => 'rev',
'archive' => 'ar',
'image' => 'img',
'oldimage' => 'oi',
'filearchive' => 'fa'
];
$count = 0;
$this->beginTransaction( $dbo, __METHOD__ );
foreach ( $checks as $table => $fprefix ) {
$conds = [ $fprefix . '_user' => $id ];
$count += (int)$dbo->selectField( $table, 'COUNT(*)', $conds, __METHOD__ );
}
$conds = [ 'log_user' => $id, 'log_type != ' . $dbo->addQuotes( 'newusers' ) ];
$count += (int)$dbo->selectField( 'logging', 'COUNT(*)', $conds, __METHOD__ );
$this->commitTransaction( $dbo, __METHOD__ );
return $count == 0;
}
}
$maintClass = "RemoveUnusedAccounts";
require_once RUN_MAINTENANCE_IF_MAIN;