wiki.techinc.nl/includes/api/ApiQueryBlocks.php
Baha 036b9c4167 Make API documentation links language aware
Links generated by the API are now aware of the user's preferred
language and will show documents in that language if available.

To test, log in to mediawiki.org and set your language preference to 'es',
then on an MediaWiki installation with this patch view the generated
expanded API help at `api.php?action=help&recursivesubmodules=1&modules=main`.
Each link to documentation on mediawiki.org should take you to its
translated /es subpage, if one exists.

Bug: T104518
Change-Id: I339a1f3ae1bce9d759cf251899d57c32b1def91e
2017-04-05 11:08:25 -04:00

340 lines
10 KiB
PHP

<?php
/**
*
*
* Created on Sep 10, 2007
*
* Copyright © 2007 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
*
* 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
*/
/**
* Query module to enumerate all user blocks
*
* @ingroup API
*/
class ApiQueryBlocks extends ApiQueryBase {
public function __construct( ApiQuery $query, $moduleName ) {
parent::__construct( $query, $moduleName, 'bk' );
}
public function execute() {
$db = $this->getDB();
$params = $this->extractRequestParams();
$this->requireMaxOneParameter( $params, 'users', 'ip' );
$prop = array_flip( $params['prop'] );
$fld_id = isset( $prop['id'] );
$fld_user = isset( $prop['user'] );
$fld_userid = isset( $prop['userid'] );
$fld_by = isset( $prop['by'] );
$fld_byid = isset( $prop['byid'] );
$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();
$this->addTables( 'ipblocks' );
$this->addFields( [ 'ipb_auto', 'ipb_id', 'ipb_timestamp' ] );
$this->addFieldsIf( [ 'ipb_address', 'ipb_user' ], $fld_user || $fld_userid );
$this->addFieldsIf( 'ipb_by_text', $fld_by );
$this->addFieldsIf( 'ipb_by', $fld_byid );
$this->addFieldsIf( 'ipb_expiry', $fld_expiry );
$this->addFieldsIf( 'ipb_reason', $fld_reason );
$this->addFieldsIf( [ 'ipb_range_start', 'ipb_range_end' ], $fld_range );
$this->addFieldsIf( [ 'ipb_anon_only', 'ipb_create_account', 'ipb_enable_autoblock',
'ipb_block_email', 'ipb_deleted', 'ipb_allow_usertalk' ],
$fld_flags );
$this->addOption( 'LIMIT', $params['limit'] + 1 );
$this->addTimestampWhereRange(
'ipb_timestamp',
$params['dir'],
$params['start'],
$params['end']
);
// Include in ORDER BY for uniqueness
$this->addWhereRange( 'ipb_id', $params['dir'], null, null );
if ( !is_null( $params['continue'] ) ) {
$cont = explode( '|', $params['continue'] );
$this->dieContinueUsageIf( count( $cont ) != 2 );
$op = ( $params['dir'] == 'newer' ? '>' : '<' );
$continueTimestamp = $db->addQuotes( $db->timestamp( $cont[0] ) );
$continueId = (int)$cont[1];
$this->dieContinueUsageIf( $continueId != $cont[1] );
$this->addWhere( "ipb_timestamp $op $continueTimestamp OR " .
"(ipb_timestamp = $continueTimestamp AND " .
"ipb_id $op= $continueId)"
);
}
if ( isset( $params['ids'] ) ) {
$this->addWhereFld( 'ipb_id', $params['ids'] );
}
if ( isset( $params['users'] ) ) {
$usernames = [];
foreach ( (array)$params['users'] as $u ) {
$usernames[] = $this->prepareUsername( $u );
}
$this->addWhereFld( 'ipb_address', $usernames );
$this->addWhereFld( 'ipb_auto', 0 );
}
if ( isset( $params['ip'] ) ) {
$blockCIDRLimit = $this->getConfig()->get( 'BlockCIDRLimit' );
if ( IP::isIPv4( $params['ip'] ) ) {
$type = 'IPv4';
$cidrLimit = $blockCIDRLimit['IPv4'];
$prefixLen = 0;
} elseif ( IP::isIPv6( $params['ip'] ) ) {
$type = 'IPv6';
$cidrLimit = $blockCIDRLimit['IPv6'];
$prefixLen = 3; // IP::toHex output is prefixed with "v6-"
} else {
$this->dieWithError( 'apierror-badip', 'param_ip' );
}
# Check range validity, if it's a CIDR
list( $ip, $range ) = IP::parseCIDR( $params['ip'] );
if ( $ip !== false && $range !== false && $range < $cidrLimit ) {
$this->dieWithError( [ 'apierror-cidrtoobroad', $type, $cidrLimit ] );
}
# Let IP::parseRange handle calculating $upper, instead of duplicating the logic here.
list( $lower, $upper ) = IP::parseRange( $params['ip'] );
# Extract the common prefix to any rangeblock affecting this IP/CIDR
$prefix = substr( $lower, 0, $prefixLen + floor( $cidrLimit / 4 ) );
# Fairly hard to make a malicious SQL statement out of hex characters,
# but it is good practice to add quotes
$lower = $db->addQuotes( $lower );
$upper = $db->addQuotes( $upper );
$this->addWhere( [
'ipb_range_start' . $db->buildLike( $prefix, $db->anyString() ),
'ipb_range_start <= ' . $lower,
'ipb_range_end >= ' . $upper,
'ipb_auto' => 0
] );
}
if ( !is_null( $params['show'] ) ) {
$show = array_flip( $params['show'] );
/* Check for conflicting parameters. */
if ( ( isset( $show['account'] ) && isset( $show['!account'] ) )
|| ( isset( $show['ip'] ) && isset( $show['!ip'] ) )
|| ( isset( $show['range'] ) && isset( $show['!range'] ) )
|| ( isset( $show['temp'] ) && isset( $show['!temp'] ) )
) {
$this->dieWithError( 'apierror-show' );
}
$this->addWhereIf( 'ipb_user = 0', isset( $show['!account'] ) );
$this->addWhereIf( 'ipb_user != 0', isset( $show['account'] ) );
$this->addWhereIf( 'ipb_user != 0 OR ipb_range_end > ipb_range_start', isset( $show['!ip'] ) );
$this->addWhereIf( 'ipb_user = 0 AND ipb_range_end = ipb_range_start', isset( $show['ip'] ) );
$this->addWhereIf( 'ipb_expiry = ' .
$db->addQuotes( $db->getInfinity() ), isset( $show['!temp'] ) );
$this->addWhereIf( 'ipb_expiry != ' .
$db->addQuotes( $db->getInfinity() ), isset( $show['temp'] ) );
$this->addWhereIf( 'ipb_range_end = ipb_range_start', isset( $show['!range'] ) );
$this->addWhereIf( 'ipb_range_end > ipb_range_start', isset( $show['range'] ) );
}
if ( !$this->getUser()->isAllowed( 'hideuser' ) ) {
$this->addWhereFld( 'ipb_deleted', 0 );
}
# Filter out expired rows
$this->addWhere( 'ipb_expiry > ' . $db->addQuotes( $db->timestamp() ) );
$res = $this->select( __METHOD__ );
$count = 0;
foreach ( $res as $row ) {
if ( ++$count > $params['limit'] ) {
// We've had enough
$this->setContinueEnumParameter( 'continue', "$row->ipb_timestamp|$row->ipb_id" );
break;
}
$block = [
ApiResult::META_TYPE => 'assoc',
];
if ( $fld_id ) {
$block['id'] = (int)$row->ipb_id;
}
if ( $fld_user && !$row->ipb_auto ) {
$block['user'] = $row->ipb_address;
}
if ( $fld_userid && !$row->ipb_auto ) {
$block['userid'] = (int)$row->ipb_user;
}
if ( $fld_by ) {
$block['by'] = $row->ipb_by_text;
}
if ( $fld_byid ) {
$block['byid'] = (int)$row->ipb_by;
}
if ( $fld_timestamp ) {
$block['timestamp'] = wfTimestamp( TS_ISO_8601, $row->ipb_timestamp );
}
if ( $fld_expiry ) {
$block['expiry'] = ApiResult::formatExpiry( $row->ipb_expiry );
}
if ( $fld_reason ) {
$block['reason'] = $row->ipb_reason;
}
if ( $fld_range && !$row->ipb_auto ) {
$block['rangestart'] = IP::formatHex( $row->ipb_range_start );
$block['rangeend'] = IP::formatHex( $row->ipb_range_end );
}
if ( $fld_flags ) {
// For clarity, these flags use the same names as their action=block counterparts
$block['automatic'] = (bool)$row->ipb_auto;
$block['anononly'] = (bool)$row->ipb_anon_only;
$block['nocreate'] = (bool)$row->ipb_create_account;
$block['autoblock'] = (bool)$row->ipb_enable_autoblock;
$block['noemail'] = (bool)$row->ipb_block_email;
$block['hidden'] = (bool)$row->ipb_deleted;
$block['allowusertalk'] = (bool)$row->ipb_allow_usertalk;
}
$fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $block );
if ( !$fit ) {
$this->setContinueEnumParameter( 'continue', "$row->ipb_timestamp|$row->ipb_id" );
break;
}
}
$result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'block' );
}
protected function prepareUsername( $user ) {
if ( !$user ) {
$encParamName = $this->encodeParamName( 'users' );
$this->dieWithError( [ 'apierror-baduser', $encParamName, wfEscapeWikiText( $user ) ],
"baduser_{$encParamName}"
);
}
$name = User::isIP( $user )
? $user
: User::getCanonicalName( $user, 'valid' );
if ( $name === false ) {
$encParamName = $this->encodeParamName( 'users' );
$this->dieWithError( [ 'apierror-baduser', $encParamName, wfEscapeWikiText( $user ) ],
"baduser_{$encParamName}"
);
}
return $name;
}
public function getAllowedParams() {
$blockCIDRLimit = $this->getConfig()->get( 'BlockCIDRLimit' );
return [
'start' => [
ApiBase::PARAM_TYPE => 'timestamp'
],
'end' => [
ApiBase::PARAM_TYPE => 'timestamp',
],
'dir' => [
ApiBase::PARAM_TYPE => [
'newer',
'older'
],
ApiBase::PARAM_DFLT => 'older',
ApiBase::PARAM_HELP_MSG => 'api-help-param-direction',
],
'ids' => [
ApiBase::PARAM_TYPE => 'integer',
ApiBase::PARAM_ISMULTI => true
],
'users' => [
ApiBase::PARAM_TYPE => 'user',
ApiBase::PARAM_ISMULTI => true
],
'ip' => [
ApiBase::PARAM_HELP_MSG => [
'apihelp-query+blocks-param-ip',
$blockCIDRLimit['IPv4'],
$blockCIDRLimit['IPv6'],
],
],
'limit' => [
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' => [
ApiBase::PARAM_DFLT => 'id|user|by|timestamp|expiry|reason|flags',
ApiBase::PARAM_TYPE => [
'id',
'user',
'userid',
'by',
'byid',
'timestamp',
'expiry',
'reason',
'range',
'flags'
],
ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
],
'show' => [
ApiBase::PARAM_TYPE => [
'account',
'!account',
'temp',
'!temp',
'ip',
'!ip',
'range',
'!range',
],
ApiBase::PARAM_ISMULTI => true
],
'continue' => [
ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
],
];
}
protected function getExamplesMessages() {
return [
'action=query&list=blocks'
=> 'apihelp-query+blocks-example-simple',
'action=query&list=blocks&bkusers=Alice|Bob'
=> 'apihelp-query+blocks-example-users',
];
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Blocks';
}
}