--- /dev/null
+<?php
+error_reporting(E_ALL ^ E_NOTICE);
+require_once 'commandLine.inc';
+
+class checkUsernames {
+ var $stderr;
+
+ function checkUsernames() {
+ $this->stderr = fopen( 'php://stderr', 'wt' );
+ }
+ function main() {
+ global $wgDBname;
+ $fname = 'checkUsernames::main';
+
+ $dbr =& wfGetDB( DB_SLAVE );
+
+ $res = $dbr->select( 'user',
+ array( 'user_id', 'user_name' ),
+ null,
+ $fname
+ );
+
+ fwrite( $this->stderr, "Checking $wgDBname\n" );
+ while ( $row = $dbr->fetchObject( $res ) ) {
+ if ( ! User::isValidUserName( $row->user_name ) )
+ printf( "%s: %6d: %s\n", $wgDBname, $row->user_id, $row->user_name );
+ }
+ }
+}
+
+$cun = new checkUsernames;
+$cun->main();