wiki.techinc.nl/includes/api/ApiQueryBlocks.php

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7.7 KiB
PHP

<?php
/*
* Created on Sep 10, 2007
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
*
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
if (!defined('MEDIAWIKI')) {
// Eclipse helper - will be ignored in production
require_once ('ApiQueryBase.php');
}
/**
* Query module to enumerate all available pages.
*
* @ingroup API
*/
class ApiQueryBlocks extends ApiQueryBase {
var $users;
public function __construct($query, $moduleName) {
parent :: __construct($query, $moduleName, 'bk');
}
public function execute() {
global $wgUser;
$params = $this->extractRequestParams();
if(isset($params['users']) && isset($params['ip']))
$this->dieUsage('bkusers and bkip cannot be used together', 'usersandip');
$prop = array_flip($params['prop']);
$fld_id = isset($prop['id']);
$fld_user = isset($prop['user']);
$fld_by = isset($prop['by']);
$fld_timestamp = isset($prop['timestamp']);
$fld_expiry = isset($prop['expiry']);
$fld_reason = isset($prop['reason']);
$fld_range = isset($prop['range']);
$fld_flags = isset($prop['flags']);
$result = $this->getResult();
$pageSet = $this->getPageSet();
$titles = $pageSet->getTitles();
$data = array();
$this->addTables('ipblocks');
if($fld_id)
$this->addFields('ipb_id');
if($fld_user)
$this->addFields(array('ipb_address', 'ipb_user', 'ipb_auto'));
if($fld_by)
{
$this->addTables('user');
$this->addFields(array('ipb_by', 'user_name'));
$this->addWhere('user_id = ipb_by');
}
if($fld_timestamp)
$this->addFields('ipb_timestamp');
if($fld_expiry)
$this->addFields('ipb_expiry');
if($fld_reason)
$this->addFields('ipb_reason');
if($fld_range)
$this->addFields(array('ipb_range_start', 'ipb_range_end'));
if($fld_flags)
$this->addFields(array('ipb_auto', 'ipb_anon_only', 'ipb_create_account', 'ipb_enable_autoblock', 'ipb_block_email', 'ipb_deleted', 'ipb_allow_usertalk'));
$this->addOption('LIMIT', $params['limit'] + 1);
$this->addWhereRange('ipb_timestamp', $params['dir'], $params['start'], $params['end']);
if(isset($params['ids']))
$this->addWhereFld('ipb_id', $params['ids']);
if(isset($params['users']))
{
foreach((array)$params['users'] as $u)
$this->prepareUsername($u);
$this->addWhereFld('ipb_address', $this->usernames);
}
if(isset($params['ip']))
{
list($ip, $range) = IP::parseCIDR($params['ip']);
if($ip && $range)
{
# We got a CIDR range
if($range < 16)
$this->dieUsage('CIDR ranges broader than /16 are not accepted', 'cidrtoobroad');
$lower = wfBaseConvert($ip, 10, 16, 8, false);
$upper = wfBaseConvert($ip + pow(2, 32 - $range) - 1, 10, 16, 8, false);
}
else
$lower = $upper = IP::toHex($params['ip']);
$prefix = substr($lower, 0, 4);
$this->addWhere(array(
"ipb_range_start LIKE '$prefix%'",
"ipb_range_start <= '$lower'",
"ipb_range_end >= '$upper'"
));
}
if(!$wgUser->isAllowed('hideuser'))
$this->addWhereFld('ipb_deleted', 0);
// Purge expired entries on one in every 10 queries
if(!mt_rand(0, 10))
Block::purgeExpired();
$res = $this->select(__METHOD__);
$count = 0;
while($row = $res->fetchObject())
{
if(++$count > $params['limit'])
{
// We've had enough
$this->setContinueEnumParameter('start', wfTimestamp(TS_ISO_8601, $row->ipb_timestamp));
break;
}
$block = array();
if($fld_id)
$block['id'] = $row->ipb_id;
if($fld_user && !$row->ipb_auto)
$block['user'] = $row->ipb_address;
if($fld_by)
$block['by'] = $row->user_name;
if($fld_timestamp)
$block['timestamp'] = wfTimestamp(TS_ISO_8601, $row->ipb_timestamp);
if($fld_expiry)
$block['expiry'] = Block::decodeExpiry($row->ipb_expiry, TS_ISO_8601);
if($fld_reason)
$block['reason'] = $row->ipb_reason;
if($fld_range)
{
$block['rangestart'] = IP::hexToQuad($row->ipb_range_start);
$block['rangeend'] = IP::hexToQuad($row->ipb_range_end);
}
if($fld_flags)
{
// For clarity, these flags use the same names as their action=block counterparts
if($row->ipb_auto)
$block['automatic'] = '';
if($row->ipb_anon_only)
$block['anononly'] = '';
if($row->ipb_create_account)
$block['nocreate'] = '';
if($row->ipb_enable_autoblock)
$block['autoblock'] = '';
if($row->ipb_block_email)
$block['noemail'] = '';
if($row->ipb_deleted)
$block['hidden'] = '';
if($row->ipb_allow_usertalk)
$block['allowusertalk'] = '';
}
$fit = $result->addValue(array('query', $this->getModuleName()), null, $block);
if(!$fit)
{
$this->setContinueEnumParameter('start', wfTimestamp(TS_ISO_8601, $row->ipb_timestamp));
break;
}
}
$result->setIndexedTagName_internal(array('query', $this->getModuleName()), 'block');
}
protected function prepareUsername($user)
{
if(!$user)
$this->dieUsage('User parameter may not be empty', 'param_user');
$name = User::isIP($user)
? $user
: User::getCanonicalName($user, 'valid');
if($name === false)
$this->dieUsage("User name {$user} is not valid", 'param_user');
$this->usernames[] = $name;
}
public function getAllowedParams() {
return array (
'start' => array(
ApiBase :: PARAM_TYPE => 'timestamp'
),
'end' => array(
ApiBase :: PARAM_TYPE => 'timestamp',
),
'dir' => array(
ApiBase :: PARAM_TYPE => array(
'newer',
'older'
),
ApiBase :: PARAM_DFLT => 'older'
),
'ids' => array(
ApiBase :: PARAM_TYPE => 'integer',
ApiBase :: PARAM_ISMULTI => true
),
'users' => array(
ApiBase :: PARAM_ISMULTI => true
),
'ip' => null,
'limit' => array(
ApiBase :: PARAM_DFLT => 10,
ApiBase :: PARAM_TYPE => 'limit',
ApiBase :: PARAM_MIN => 1,
ApiBase :: PARAM_MAX => ApiBase :: LIMIT_BIG1,
ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2
),
'prop' => array(
ApiBase :: PARAM_DFLT => 'id|user|by|timestamp|expiry|reason|flags',
ApiBase :: PARAM_TYPE => array(
'id',
'user',
'by',
'timestamp',
'expiry',
'reason',
'range',
'flags'
),
ApiBase :: PARAM_ISMULTI => true
)
);
}
public function getParamDescription() {
return array (
'start' => 'The timestamp to start enumerating from',
'end' => 'The timestamp to stop enumerating at',
'dir' => 'The direction in which to enumerate',
'ids' => 'Pipe-separated list of block IDs to list (optional)',
'users' => 'Pipe-separated list of users to search for (optional)',
'ip' => array( 'Get all blocks applying to this IP or CIDR range, including range blocks.',
'Cannot be used together with bkusers. CIDR ranges broader than /16 are not accepted.'),
'limit' => 'The maximum amount of blocks to list',
'prop' => 'Which properties to get',
);
}
public function getDescription() {
return 'List all blocked users and IP addresses.';
}
protected function getExamples() {
return array ( 'api.php?action=query&list=blocks',
'api.php?action=query&list=blocks&bkusers=Alice|Bob'
);
}
public function getVersion() {
return __CLASS__ . ': $Id$';
}
}