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SpecialLog.php
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SpecialLog.php
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<?php
/**
* 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
*/
namespace MediaWiki\Specials;
use ChangeTags;
use LogEventsList;
use LogFormatterFactory;
use LogPage;
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\HookContainer\HookRunner;
use MediaWiki\Html\FormOptions;
use MediaWiki\Html\Html;
use MediaWiki\Html\ListToggle;
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;
use MediaWiki\Pager\LogPager;
use MediaWiki\SpecialPage\SpecialPage;
use MediaWiki\Title\Title;
use MediaWiki\User\ActorNormalization;
use MediaWiki\User\UserIdentityLookup;
use MediaWiki\User\UserNameUtils;
use MediaWiki\Utils\MWTimestamp;
use PermissionsError;
use Wikimedia\IPUtils;
use Wikimedia\Rdbms\IConnectionProvider;
use Wikimedia\Timestamp\TimestampException;
/**
* A special page that lists log entries
*
* @ingroup SpecialPage
*/
class SpecialLog extends SpecialPage {
private LinkBatchFactory $linkBatchFactory;
private IConnectionProvider $dbProvider;
private ActorNormalization $actorNormalization;
private UserIdentityLookup $userIdentityLookup;
private UserNameUtils $userNameUtils;
private LogFormatterFactory $logFormatterFactory;
/**
* @param LinkBatchFactory $linkBatchFactory
* @param IConnectionProvider $dbProvider
* @param ActorNormalization $actorNormalization
* @param UserIdentityLookup $userIdentityLookup
* @param UserNameUtils $userNameUtils
* @param LogFormatterFactory $logFormatterFactory
*/
public function __construct(
LinkBatchFactory $linkBatchFactory,
IConnectionProvider $dbProvider,
ActorNormalization $actorNormalization,
UserIdentityLookup $userIdentityLookup,
UserNameUtils $userNameUtils,
LogFormatterFactory $logFormatterFactory
) {
parent::__construct( 'Log' );
$this->linkBatchFactory = $linkBatchFactory;
$this->dbProvider = $dbProvider;
$this->actorNormalization = $actorNormalization;
$this->userIdentityLookup = $userIdentityLookup;
$this->userNameUtils = $userNameUtils;
$this->logFormatterFactory = $logFormatterFactory;
}
public function execute( $par ) {
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$out->addModules( 'mediawiki.userSuggest' );
$out->addModuleStyles( 'mediawiki.interface.helpers.styles' );
$this->addHelpLink( 'Help:Log' );
$opts = new FormOptions;
$opts->add( 'type', '' );
$opts->add( 'user', '' );
$opts->add( 'page', '' );
$opts->add( 'pattern', false );
$opts->add( 'year', null, FormOptions::INTNULL );
$opts->add( 'month', null, FormOptions::INTNULL );
$opts->add( 'day', null, FormOptions::INTNULL );
$opts->add( 'tagfilter', '' );
$opts->add( 'tagInvert', false );
$opts->add( 'offset', '' );
$opts->add( 'dir', '' );
$opts->add( 'offender', '' );
$opts->add( 'subtype', '' );
$opts->add( 'logid', '' );
// Set values
if ( $par !== null ) {
$this->parseParams( (string)$par );
}
$opts->fetchValuesFromRequest( $this->getRequest() );
// Set date values
$dateString = $this->getRequest()->getVal( 'wpdate' );
if ( $dateString ) {
try {
$dateStamp = MWTimestamp::getInstance( $dateString . ' 00:00:00' );
} catch ( TimestampException $e ) {
// If users provide an invalid date, silently ignore it
// instead of letting an exception bubble up (T201411)
$dateStamp = false;
}
if ( $dateStamp ) {
$opts->setValue( 'year', (int)$dateStamp->format( 'Y' ) );
$opts->setValue( 'month', (int)$dateStamp->format( 'm' ) );
$opts->setValue( 'day', (int)$dateStamp->format( 'd' ) );
}
}
// If the user doesn't have the right permission to view the specific
// log type, throw a PermissionsError
$logRestrictions = $this->getConfig()->get( MainConfigNames::LogRestrictions );
$type = $opts->getValue( 'type' );
if ( isset( $logRestrictions[$type] )
&& !$this->getAuthority()->isAllowed( $logRestrictions[$type] )
) {
throw new PermissionsError( $logRestrictions[$type] );
}
# TODO: Move this into LogPager like other query conditions.
# Handle type-specific inputs
$qc = [];
$offenderName = $opts->getValue( 'offender' );
if ( $opts->getValue( 'type' ) == 'suppress' && $offenderName !== '' ) {
$dbr = $this->dbProvider->getReplicaDatabase();
$offenderId = $this->actorNormalization->findActorIdByName( $offenderName, $dbr );
if ( $offenderId ) {
$qc = [ 'ls_field' => 'target_author_actor', 'ls_value' => strval( $offenderId ) ];
} else {
// Unknown offender, thus results have to be empty
$qc = [ '1=0' ];
}
} else {
// Allow extensions to add relations to their search types
$this->getHookRunner()->onSpecialLogAddLogSearchRelations(
$opts->getValue( 'type' ), $this->getRequest(), $qc );
}
# TODO: Move this into LogEventList and use it as filter-callback in the field descriptor.
# Some log types are only for a 'User:' title but we might have been given
# only the username instead of the full title 'User:username'. This part try
# to lookup for a user by that name and eventually fix user input. See T3697.
if ( in_array( $opts->getValue( 'type' ), self::getLogTypesOnUser( $this->getHookRunner() ) ) ) {
# ok we have a type of log which expect a user title.
$page = $opts->getValue( 'page' );
$target = Title::newFromText( $page );
if ( $target && $target->getNamespace() === NS_MAIN ) {
if ( IPUtils::isValidRange( $target->getText() ) ) {
$page = IPUtils::sanitizeRange( $target->getText() );
}
# User forgot to add 'User:', we are adding it for him
$target = Title::makeTitleSafe( NS_USER, $page );
} elseif ( $target && $target->getNamespace() === NS_USER
&& IPUtils::isValidRange( $target->getText() )
) {
$ipOrRange = IPUtils::sanitizeRange( $target->getText() );
if ( $ipOrRange !== $target->getText() ) {
$target = Title::makeTitleSafe( NS_USER, $ipOrRange );
}
}
if ( $target !== null ) {
$page = $target->getPrefixedText();
$opts->setValue( 'page', $page );
$this->getRequest()->setVal( 'page', $page );
}
}
$this->show( $opts, $qc );
}
/**
* List log type for which the target is a user
* Thus if the given target is in NS_MAIN we can alter it to be an NS_USER
* Title user instead.
*
* @since 1.25
* @since 1.36 Added $runner parameter
*
* @param HookRunner|null $runner
* @return array
*/
public static function getLogTypesOnUser( ?HookRunner $runner = null ) {
static $types = null;
if ( $types !== null ) {
return $types;
}
$types = [
'block',
'newusers',
'rights',
'renameuser',
];
( $runner ?? new HookRunner( MediaWikiServices::getInstance()->getHookContainer() ) )
->onGetLogTypesOnUser( $types );
return $types;
}
/**
* Return an array of subpages that this special page will accept.
*
* @return string[] subpages
*/
public function getSubpagesForPrefixSearch() {
$subpages = LogPage::validTypes();
$subpages[] = 'all';
sort( $subpages );
return $subpages;
}
/**
* Set options based on the subpage title parts:
* - One part that is a valid log type: Special:Log/logtype
* - Two parts: Special:Log/logtype/username
* - Otherwise, assume the whole subpage is a username.
*
* @param string $par
*/
private function parseParams( string $par ) {
# Get parameters
$parms = explode( '/', $par, 2 );
$symsForAll = [ '*', 'all' ];
if ( $parms[0] !== '' &&
( in_array( $parms[0], LogPage::validTypes() ) || in_array( $parms[0], $symsForAll ) )
) {
$this->getRequest()->setVal( 'type', $parms[0] );
if ( count( $parms ) === 2 ) {
$this->getRequest()->setVal( 'user', $parms[1] );
}
} elseif ( $par !== '' ) {
$this->getRequest()->setVal( 'user', $par );
}
}
private function show( FormOptions $opts, array $extraConds ) {
# Create a LogPager item to get the results and a LogEventsList item to format them...
$loglist = new LogEventsList(
$this->getContext(),
$this->getLinkRenderer(),
LogEventsList::USE_CHECKBOXES
);
$pager = new LogPager(
$loglist,
$opts->getValue( 'type' ),
$opts->getValue( 'user' ),
$opts->getValue( 'page' ),
$opts->getValue( 'pattern' ),
$extraConds,
$opts->getValue( 'year' ),
$opts->getValue( 'month' ),
$opts->getValue( 'day' ),
$opts->getValue( 'tagfilter' ),
$opts->getValue( 'subtype' ),
$opts->getValue( 'logid' ),
$this->linkBatchFactory,
$this->actorNormalization,
$this->logFormatterFactory,
$opts->getValue( 'tagInvert' )
);
# Set relevant user
$performer = $pager->getPerformer();
if ( $performer ) {
$performerUser = $this->userIdentityLookup->getUserIdentityByName( $performer );
// Only set valid local user as the relevant user (T344886)
// Uses the same condition as the SpecialContributions class did
if ( $performerUser && !IPUtils::isValidRange( $performer ) &&
( $this->userNameUtils->isIP( $performer ) || $performerUser->isRegistered() )
) {
$this->getSkin()->setRelevantUser( $performerUser );
}
}
# Show form options
$succeed = $loglist->showOptions(
$opts->getValue( 'type' ),
$opts->getValue( 'year' ),
$opts->getValue( 'month' ),
$opts->getValue( 'day' )
);
if ( !$succeed ) {
return;
}
$this->getOutput()->setPageTitleMsg(
( new LogPage( $opts->getValue( 'type' ) ) )->getName()
);
# Insert list
$logBody = $pager->getBody();
if ( $logBody ) {
$this->getOutput()->addHTML(
$pager->getNavigationBar() .
$this->getActionButtons(
$loglist->beginLogEventsList() .
$logBody .
$loglist->endLogEventsList()
) .
$pager->getNavigationBar()
);
} else {
$this->getOutput()->addWikiMsg( 'logempty' );
}
}
private function getActionButtons( $formcontents ) {
$canRevDelete = $this->getAuthority()
->isAllowedAll( 'deletedhistory', 'deletelogentry' );
$showTagEditUI = ChangeTags::showTagEditingUI( $this->getAuthority() );
# If the user doesn't have the ability to delete log entries nor edit tags,
# don't bother showing them the button(s).
if ( !$canRevDelete && !$showTagEditUI ) {
return $formcontents;
}
# Show button to hide log entries and/or edit change tags
$s = Html::openElement(
'form',
[ 'action' => wfScript(), 'id' => 'mw-log-deleterevision-submit' ]
) . "\n";
$s .= Html::hidden( 'type', 'logging' ) . "\n";
$buttons = '';
if ( $canRevDelete ) {
$buttons .= Html::element(
'button',
[
'type' => 'submit',
'name' => 'title',
'value' => SpecialPage::getTitleFor( 'Revisiondelete' )->getPrefixedDBkey(),
'class' => "deleterevision-log-submit mw-log-deleterevision-button mw-ui-button"
],
$this->msg( 'showhideselectedlogentries' )->text()
) . "\n";
}
if ( $showTagEditUI ) {
$buttons .= Html::element(
'button',
[
'type' => 'submit',
'name' => 'title',
'value' => SpecialPage::getTitleFor( 'EditTags' )->getPrefixedDBkey(),
'class' => "editchangetags-log-submit mw-log-editchangetags-button mw-ui-button"
],
$this->msg( 'log-edit-tags' )->text()
) . "\n";
}
$buttons .= ( new ListToggle( $this->getOutput() ) )->getHTML();
$s .= $buttons . $formcontents . $buttons;
$s .= Html::closeElement( 'form' );
return $s;
}
protected function getGroupName() {
return 'changes';
}
}
/** @deprecated class alias since 1.41 */
class_alias( SpecialLog::class, 'SpecialLog' );

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Aug 19 2026, 16:42 (4 w, 3 d ago)
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SpecialLog.php (11 KB)

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