* Remove unused user accounts from the database
* An unused account is one which has made no edits
*
- * @package MediaWiki
- * @subpackage Maintenance
+ * @addtogroup Maintenance
* @author Rob Church <robchur@gmail.com>
*/
-# Options available
-$options = array( 'delete','help' );
-
+/**
+ * @todo Don't delete sysops or bureaucrats
+ */
+
+$options = array( 'help', 'delete' );
require_once( 'commandLine.inc' );
require_once( 'removeUnusedAccounts.inc' );
+echo( "Remove Unused Accounts\n\n" );
+$fname = 'removeUnusedAccounts';
-# Default action (just report):
-$action = ACTION_REPORT;
-
-# Handle parameters
-if(@$options['help']) {
-echo <<<END
-This script will delete all users who have made no edits.
-
-usage:removeUnusedAccounts.php [--help|--delete]
- --delete : delete the unused accounts
- --help : this help message
-
-NB: The first user (usually the site owner) is left alone
-
-END;
-die;
-}
-
-if(@$options['delete']) {
- $action = ACTION_DELETE;
+if( isset( $options['help'] ) ) {
+ showHelp();
+ exit();
}
-$count = 0;
+# Do an initial scan for inactive accounts and report the result
+echo( "Checking for unused user accounts...\n" );
$del = array();
-
-# Right, who needs deleting?
-$users = GetUsers();
-echo( "Found " . count( $users ) . " accounts.\n\n" );
-echo( "Locating inactive users..." );
-foreach( $users as $user ) {
- if( $user != 1 ) { # Don't *touch* the first user account, ever
- if( CountEdits( $user ) == 0 ) {
- # User has no edits, mark them for deletion
- $del[] = $user;
- $count++;
- }
+$dbr = wfGetDB( DB_SLAVE );
+$res = $dbr->select( 'user', array( 'user_id', 'user_name' ), '', $fname );
+while( $row = $dbr->fetchObject( $res ) ) {
+ # Check the account, but ignore it if it's the primary administrator
+ if( $row->user_id > 1 && isInactiveAccount( $row->user_id, true ) ) {
+ # Inactive; print out the name and flag it
+ $del[] = $row->user_id;
+ echo( $row->user_name . "\n" );
}
}
-echo( "done.\n" );
-
-# Purge the inactive accounts we found
-echo( $count . " inactive accounts found.\n" );
-if( ( $action == ACTION_DELETE ) && ( $count > 0 ) ) {
- echo( " Deleting..." );
- DeleteUsers( $del );
+$count = count( $del );
+echo( "...found {$count}.\n" );
+
+# If required, go back and delete each marked account
+if( $count > 0 && isset( $options['delete'] ) ) {
+ echo( "\nDeleting inactive accounts..." );
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->delete( 'user', array( 'user_id' => $del ), $fname );
echo( "done.\n" );
+ # Update the site_stats.ss_users field
+ $users = $dbw->selectField( 'user', 'COUNT(*)', array(), $fname );
+ $dbw->update( 'site_stats', array( 'ss_users' => $users ), array( 'ss_row_id' => 1 ), $fname );
} else {
- echo "\nYou can delete them by using the '--delete' switch (see help).\n";
+ if( $count > 0 )
+ echo( "\nRun the script again with --delete to remove them from the database.\n" );
}
+echo( "\n" );
+
-?>