7b4eafda0d
Bug: T220191 Depends-On: I509cd88355cfd0cc074f4135ec86399b4075f89f Change-Id: I2341e6f1d108c92924620fba3c64ec090cb09918
75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
<?php
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/**
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* Prefix search of user names.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use MediaWiki\MediaWikiServices;
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/**
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* Handles searching prefixes of user names
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*
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* @since 1.27
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*/
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class UserNamePrefixSearch {
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/**
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* Do a prefix search of user names and return a list of matching user names.
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*
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* @param string|User $audience The string 'public' or a user object to show the search for
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* @param string $search
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* @param int $limit
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* @param int $offset How many results to offset from the beginning
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* @return array Array of strings
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*/
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public static function search( $audience, $search, $limit, $offset = 0 ) {
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$user = User::newFromName( $search );
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$dbr = wfGetDB( DB_REPLICA );
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$prefix = $user ? $user->getName() : '';
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$tables = [ 'user' ];
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$cond = [ 'user_name ' . $dbr->buildLike( $prefix, $dbr->anyString() ) ];
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$joinConds = [];
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// Filter out hidden user names
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if ( $audience === 'public' || !MediaWikiServices::getInstance()
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->getPermissionManager()
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->userHasRight( $audience, 'hideuser' )
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) {
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$tables[] = 'ipblocks';
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$cond['ipb_deleted'] = [ 0, null ];
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$joinConds['ipblocks'] = [ 'LEFT JOIN', 'user_id=ipb_user' ];
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}
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$res = $dbr->selectFieldValues(
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$tables,
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'user_name',
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$cond,
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__METHOD__,
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[
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'LIMIT' => $limit,
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'ORDER BY' => 'user_name',
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'OFFSET' => $offset
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],
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$joinConds
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);
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return $res;
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}
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}
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