mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
129 lines
2.7 KiB
PHP
129 lines
2.7 KiB
PHP
<?php
|
|
/**
|
|
* Classes to walk into a list of User objects.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
abstract class UserArray implements Iterator {
|
|
/**
|
|
* @param $res ResultWrapper
|
|
* @return UserArrayFromResult
|
|
*/
|
|
static function newFromResult( $res ) {
|
|
$userArray = null;
|
|
if ( !wfRunHooks( 'UserArrayFromResult', array( &$userArray, $res ) ) ) {
|
|
return null;
|
|
}
|
|
if ( $userArray === null ) {
|
|
$userArray = self::newFromResult_internal( $res );
|
|
}
|
|
return $userArray;
|
|
}
|
|
|
|
/**
|
|
* @param $ids array
|
|
* @return UserArrayFromResult
|
|
*/
|
|
static function newFromIDs( $ids ) {
|
|
$ids = array_map( 'intval', (array)$ids ); // paranoia
|
|
if ( !$ids ) {
|
|
// Database::select() doesn't like empty arrays
|
|
return new ArrayIterator( array() );
|
|
}
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$res = $dbr->select( 'user', '*', array( 'user_id' => $ids ),
|
|
__METHOD__ );
|
|
return self::newFromResult( $res );
|
|
}
|
|
|
|
/**
|
|
* @param $res
|
|
* @return UserArrayFromResult
|
|
*/
|
|
protected static function newFromResult_internal( $res ) {
|
|
return new UserArrayFromResult( $res );
|
|
}
|
|
}
|
|
|
|
class UserArrayFromResult extends UserArray {
|
|
|
|
/**
|
|
* @var ResultWrapper
|
|
*/
|
|
var $res;
|
|
var $key, $current;
|
|
|
|
/**
|
|
* @param $res ResultWrapper
|
|
*/
|
|
function __construct( $res ) {
|
|
$this->res = $res;
|
|
$this->key = 0;
|
|
$this->setCurrent( $this->res->current() );
|
|
}
|
|
|
|
/**
|
|
* @param $row
|
|
* @return void
|
|
*/
|
|
protected function setCurrent( $row ) {
|
|
if ( $row === false ) {
|
|
$this->current = false;
|
|
} else {
|
|
$this->current = User::newFromRow( $row );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function count() {
|
|
return $this->res->numRows();
|
|
}
|
|
|
|
/**
|
|
* @return User
|
|
*/
|
|
function current() {
|
|
return $this->current;
|
|
}
|
|
|
|
function key() {
|
|
return $this->key;
|
|
}
|
|
|
|
function next() {
|
|
$row = $this->res->next();
|
|
$this->setCurrent( $row );
|
|
$this->key++;
|
|
}
|
|
|
|
function rewind() {
|
|
$this->res->rewind();
|
|
$this->key = 0;
|
|
$this->setCurrent( $this->res->current() );
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
function valid() {
|
|
return $this->current !== false;
|
|
}
|
|
}
|