813 lines
23 KiB
PHP
813 lines
23 KiB
PHP
<?php
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/**
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* Contain classes to list log entries
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*
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* Copyright © 2004 Brion Vibber <brion@pobox.com>
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* https://www.mediawiki.org/
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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\HookContainer\HookRunner;
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use MediaWiki\Linker\LinkRenderer;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Page\PageReference;
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use MediaWiki\Permissions\Authority;
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use Wikimedia\Rdbms\IDatabase;
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class LogEventsList extends ContextSource {
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public const NO_ACTION_LINK = 1;
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public const NO_EXTRA_USER_LINKS = 2;
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public const USE_CHECKBOXES = 4;
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public $flags;
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/**
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* @var bool
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*/
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protected $showTagEditUI;
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/**
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* @var array
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*/
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protected $allowedActions = null;
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/**
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* @var LinkRenderer|null
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*/
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private $linkRenderer;
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/** @var HookRunner */
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private $hookRunner;
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/**
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* @stable to call. As of the 1.36 release, there is no factory for this class, and it is
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* instantiated directly by several extensions. The constructor needs to retain
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* backwards compatibility until a factory has been introduced.
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*
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* @param IContextSource $context
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* @param LinkRenderer|null $linkRenderer
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* @param int $flags Can be a combination of self::NO_ACTION_LINK,
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* self::NO_EXTRA_USER_LINKS or self::USE_CHECKBOXES.
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*/
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public function __construct( $context, $linkRenderer = null, $flags = 0 ) {
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$this->setContext( $context );
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$this->flags = $flags;
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$this->showTagEditUI = ChangeTags::showTagEditingUI( $this->getAuthority() );
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if ( $linkRenderer instanceof LinkRenderer ) {
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$this->linkRenderer = $linkRenderer;
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}
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$this->hookRunner = Hooks::runner();
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}
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/**
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* @since 1.30
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* @return LinkRenderer
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*/
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protected function getLinkRenderer() {
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if ( $this->linkRenderer !== null ) {
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return $this->linkRenderer;
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} else {
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return MediaWikiServices::getInstance()->getLinkRenderer();
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}
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}
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/**
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* Show options for the log list
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*
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* @param array|string $types
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* @param string $user
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* @param string|PageReference $page
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* @param bool $pattern
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* @param int|string $year Use 0 to start with no year preselected.
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* @param int|string $month A month in the 1..12 range. Use 0 to start with no month
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* preselected.
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* @param int|string $day A day in the 1..31 range. Use 0 to start with no month
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* preselected.
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* @param array|null $filter
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* @param string $tagFilter Tag to select by default
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* @param string|null $action
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*/
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public function showOptions( $types = [], $user = '', $page = '', $pattern = false, $year = 0,
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$month = 0, $day = 0, $filter = null, $tagFilter = '', $action = null
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) {
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// For B/C, we take strings, but make sure they are converted...
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$types = ( $types === '' ) ? [] : (array)$types;
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$formDescriptor = [];
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// Basic selectors
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$formDescriptor['type'] = $this->getTypeMenuDesc( $types );
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$formDescriptor['user'] = $this->getUserInputDesc( $user );
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$formDescriptor['page'] = $this->getTitleInputDesc( $page );
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// Add extra inputs if any
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// This could either be a form descriptor array or a string with raw HTML.
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// We need it to work in both cases and show a deprecation warning if it
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// is a string. See T199495.
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$extraInputsDescriptor = $this->getExtraInputsDesc( $types );
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if (
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is_array( $extraInputsDescriptor ) &&
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!empty( $extraInputsDescriptor )
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) {
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$formDescriptor[ 'extra' ] = $extraInputsDescriptor;
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} elseif (
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is_string( $extraInputsDescriptor ) &&
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$extraInputsDescriptor !== ''
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) {
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// We'll add this to the footer of the form later
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$extraInputsString = $extraInputsDescriptor;
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wfDeprecated( '$input in LogEventsListGetExtraInputs hook', '1.32' );
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}
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// Title pattern, if allowed
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if ( !$this->getConfig()->get( 'MiserMode' ) ) {
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$formDescriptor['pattern'] = $this->getTitlePatternDesc( $pattern );
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}
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// Date menu
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$formDescriptor['date'] = [
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'type' => 'date',
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'label-message' => 'date',
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'default' => $year && $month && $day ? sprintf( "%04d-%02d-%02d", $year, $month, $day ) : '',
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];
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// Tag filter
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$formDescriptor['tagfilter'] = [
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'type' => 'tagfilter',
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'name' => 'tagfilter',
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'label-message' => 'tag-filter',
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];
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// Filter links
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if ( $filter ) {
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$formDescriptor['filters'] = $this->getFiltersDesc( $filter );
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}
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// Action filter
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if (
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$action !== null &&
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$this->allowedActions !== null &&
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count( $this->allowedActions ) > 0
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) {
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$formDescriptor['subtype'] = $this->getActionSelectorDesc( $types, $action );
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}
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$context = new DerivativeContext( $this->getContext() );
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$context->setTitle( SpecialPage::getTitleFor( 'Log' ) ); // Remove subpage
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$htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $context );
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$htmlForm
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->setSubmitTextMsg( 'logeventslist-submit' )
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->setMethod( 'get' )
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->setWrapperLegendMsg( 'log' );
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// TODO This will should be removed at some point. See T199495.
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if ( isset( $extraInputsString ) ) {
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$htmlForm->addFooterText( Html::rawElement(
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'div',
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[],
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$extraInputsString
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) );
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}
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$htmlForm->prepareForm()->displayForm( false );
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}
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/**
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* @param array $filter
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* @return array Form descriptor
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*/
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private function getFiltersDesc( $filter ) {
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$optionsMsg = [];
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$default = [];
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foreach ( $filter as $type => $val ) {
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$optionsMsg["logeventslist-{$type}-log"] = $type;
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if ( $val === false ) {
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$default[] = $type;
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}
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}
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return [
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'class' => HTMLMultiSelectField::class,
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'label-message' => 'logeventslist-more-filters',
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'flatlist' => true,
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'options-messages' => $optionsMsg,
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'default' => $default,
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];
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}
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/**
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* @param array $queryTypes
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* @return array Form descriptor
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*/
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private function getTypeMenuDesc( $queryTypes ) {
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$queryType = count( $queryTypes ) == 1 ? $queryTypes[0] : '';
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$typesByName = []; // Temporary array
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// First pass to load the log names
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foreach ( LogPage::validTypes() as $type ) {
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$page = new LogPage( $type );
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$restriction = $page->getRestriction();
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if ( $this->getAuthority()->isAllowed( $restriction ) ) {
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$typesByName[$type] = $page->getName()->text();
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}
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}
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// Second pass to sort by name
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asort( $typesByName );
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// Always put "All public logs" on top
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$public = $typesByName[''];
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unset( $typesByName[''] );
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$typesByName = [ '' => $public ] + $typesByName;
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return [
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'class' => HTMLSelectField::class,
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'name' => 'type',
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'options' => array_flip( $typesByName ),
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'default' => $queryType,
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];
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}
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/**
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* @param string $user
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* @return array Form descriptor
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*/
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private function getUserInputDesc( $user ) {
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return [
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'class' => HTMLUserTextField::class,
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'label-message' => 'specialloguserlabel',
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'name' => 'user',
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'default' => $user,
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];
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}
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/**
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* @param string|PageReference $page
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* @return array Form descriptor
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*/
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private function getTitleInputDesc( $page ) {
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return [
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'class' => HTMLTitleTextField::class,
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'label-message' => 'speciallogtitlelabel',
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'name' => 'page',
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'required' => false
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];
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}
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/**
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* @param bool $pattern
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* @return array Form descriptor
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*/
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private function getTitlePatternDesc( $pattern ) {
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return [
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'type' => 'check',
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'label-message' => 'log-title-wildcard',
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'name' => 'pattern',
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];
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}
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/**
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* @param array $types
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* @return array|string Form descriptor or string with HTML
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*/
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private function getExtraInputsDesc( $types ) {
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if ( count( $types ) == 1 ) {
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if ( $types[0] == 'suppress' ) {
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return [
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'type' => 'text',
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'label-message' => 'revdelete-offender',
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'name' => 'offender',
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];
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} else {
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// Allow extensions to add their own extra inputs
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// This could be an array or string. See T199495.
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$input = ''; // Deprecated
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$formDescriptor = [];
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$this->hookRunner->onLogEventsListGetExtraInputs( $types[0], $this, $input, $formDescriptor );
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return empty( $formDescriptor ) ? $input : $formDescriptor;
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}
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}
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return [];
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}
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/**
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* Drop down menu for selection of actions that can be used to filter the log
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* @param array $types
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* @param string $action
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* @return array Form descriptor
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*/
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private function getActionSelectorDesc( $types, $action ) {
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$actionOptions = [];
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$actionOptions[ 'log-action-filter-all' ] = '';
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foreach ( $this->allowedActions as $value ) {
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$msgKey = 'log-action-filter-' . $types[0] . '-' . $value;
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$actionOptions[ $msgKey ] = $value;
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}
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return [
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'class' => HTMLSelectField::class,
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'name' => 'subtype',
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'options-messages' => $actionOptions,
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'default' => $action,
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'label' => $this->msg( 'log-action-filter-' . $types[0] )->text(),
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];
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}
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/**
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* Sets the action types allowed for log filtering
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* To one action type may correspond several log_actions
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* @param array $actions
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* @since 1.27
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*/
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public function setAllowedActions( $actions ) {
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$this->allowedActions = $actions;
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}
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/**
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* @return string
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*/
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public function beginLogEventsList() {
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return "<ul class='mw-logevent-loglines'>\n";
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}
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/**
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* @return string
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*/
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public function endLogEventsList() {
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return "</ul>\n";
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}
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/**
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* @param stdClass $row A single row from the result set
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* @return string Formatted HTML list item
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*/
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public function logLine( $row ) {
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$entry = DatabaseLogEntry::newFromRow( $row );
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$formatter = LogFormatter::newFromEntry( $entry );
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$formatter->setContext( $this->getContext() );
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$formatter->setLinkRenderer( $this->getLinkRenderer() );
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$formatter->setShowUserToolLinks( !( $this->flags & self::NO_EXTRA_USER_LINKS ) );
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$time = $this->getLanguage()->userTimeAndDate(
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$entry->getTimestamp(),
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$this->getUser()
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);
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// Link the time text to the specific log entry, see T207562
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$timeLink = $this->getLinkRenderer()->makeKnownLink(
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SpecialPage::getTitleValueFor( 'Log' ),
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$time,
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[],
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[ 'logid' => $entry->getId() ]
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);
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$action = $formatter->getActionText();
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if ( $this->flags & self::NO_ACTION_LINK ) {
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$revert = '';
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} else {
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$revert = $formatter->getActionLinks();
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if ( $revert != '' ) {
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$revert = '<span class="mw-logevent-actionlink">' . $revert . '</span>';
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}
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}
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$comment = $formatter->getComment();
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// Some user can hide log items and have review links
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$del = $this->getShowHideLinks( $row );
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// Any tags...
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list( $tagDisplay, $newClasses ) = ChangeTags::formatSummaryRow(
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$row->ts_tags,
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'logevent',
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$this->getContext()
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);
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$classes = array_merge(
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[ 'mw-logline-' . $entry->getType() ],
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$newClasses
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);
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$attribs = [
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'data-mw-logid' => $entry->getId(),
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'data-mw-logaction' => $entry->getFullType(),
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];
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$ret = "$del $timeLink $action $comment $revert $tagDisplay";
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// Let extensions add data
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$this->hookRunner->onLogEventsListLineEnding( $this, $ret, $entry, $classes, $attribs );
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$attribs = array_filter( $attribs,
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[ Sanitizer::class, 'isReservedDataAttribute' ],
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ARRAY_FILTER_USE_KEY
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);
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$attribs['class'] = $classes;
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return Html::rawElement( 'li', $attribs, $ret ) . "\n";
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}
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/**
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* @param stdClass $row
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* @return string
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*/
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private function getShowHideLinks( $row ) {
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// We don't want to see the links and
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if ( $this->flags == self::NO_ACTION_LINK ) {
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return '';
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}
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$user = $this->getUser();
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// If change tag editing is available to this user, return the checkbox
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if ( $this->flags & self::USE_CHECKBOXES && $this->showTagEditUI ) {
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return Xml::check(
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'showhiderevisions',
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false,
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[ 'name' => 'ids[' . $row->log_id . ']' ]
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);
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}
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// no one can hide items from the suppress log.
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if ( $row->log_type == 'suppress' ) {
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return '';
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}
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$del = '';
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// Don't show useless checkbox to people who cannot hide log entries
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if ( $this->getAuthority()->isAllowed( 'deletedhistory' ) ) {
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$canHide = $this->getAuthority()->isAllowed( 'deletelogentry' );
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$canViewSuppressedOnly = $this->getAuthority()->isAllowed( 'viewsuppressed' ) &&
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!$this->getAuthority()->isAllowed( 'suppressrevision' );
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$entryIsSuppressed = self::isDeleted( $row, LogPage::DELETED_RESTRICTED );
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$canViewThisSuppressedEntry = $canViewSuppressedOnly && $entryIsSuppressed;
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if ( $row->log_deleted || $canHide ) {
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// Show checkboxes instead of links.
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if ( $canHide && $this->flags & self::USE_CHECKBOXES && !$canViewThisSuppressedEntry ) {
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// If event was hidden from sysops
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if ( !self::userCan( $row, LogPage::DELETED_RESTRICTED, $user ) ) {
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$del = Xml::check( 'deleterevisions', false, [ 'disabled' => 'disabled' ] );
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} else {
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$del = Xml::check(
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'showhiderevisions',
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false,
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[ 'name' => 'ids[' . $row->log_id . ']' ]
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);
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}
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} else {
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// If event was hidden from sysops
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if ( !self::userCan( $row, LogPage::DELETED_RESTRICTED, $user ) ) {
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$del = Linker::revDeleteLinkDisabled( $canHide );
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} else {
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$query = [
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'target' => SpecialPage::getTitleFor( 'Log', $row->log_type )->getPrefixedDBkey(),
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'type' => 'logging',
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'ids' => $row->log_id,
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];
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$del = Linker::revDeleteLink(
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$query,
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$entryIsSuppressed,
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$canHide && !$canViewThisSuppressedEntry
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);
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}
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}
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}
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}
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return $del;
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}
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/**
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* @param stdClass $row
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* @param string|array $type
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* @param string|array $action
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* @return bool
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*/
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public static function typeAction( $row, $type, $action ) {
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$match = is_array( $type ) ?
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in_array( $row->log_type, $type ) : $row->log_type == $type;
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if ( $match ) {
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$match = is_array( $action ) ?
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in_array( $row->log_action, $action ) : $row->log_action == $action;
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}
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return $match;
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}
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/**
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* Determine if the current user is allowed to view a particular
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* field of this log row, if it's marked as deleted and/or restricted log type.
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*
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* @param stdClass $row
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* @param int $field
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* @param Authority $performer User to check
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* @return bool
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*/
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public static function userCan( $row, $field, Authority $performer ) {
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return self::userCanBitfield( $row->log_deleted, $field, $performer ) &&
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self::userCanViewLogType( $row->log_type, $performer );
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}
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/**
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* Determine if the current user is allowed to view a particular
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* field of this log row, if it's marked as deleted.
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*
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* @param int $bitfield Current field
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* @param int $field
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* @param Authority $performer User to check
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* @return bool
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*/
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public static function userCanBitfield( $bitfield, $field, Authority $performer ) {
|
|
if ( $bitfield & $field ) {
|
|
if ( $bitfield & LogPage::DELETED_RESTRICTED ) {
|
|
return $performer->isAllowedAny( 'suppressrevision', 'viewsuppressed' );
|
|
} else {
|
|
return $performer->isAllowed( 'deletedhistory' );
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Determine if the current user is allowed to view a particular
|
|
* field of this log row, if it's marked as restricted log type.
|
|
*
|
|
* @param string $type
|
|
* @param Authority $performer User to check
|
|
* @return bool
|
|
*/
|
|
public static function userCanViewLogType( $type, Authority $performer ) {
|
|
$logRestrictions = MediaWikiServices::getInstance()->getMainConfig()->get( 'LogRestrictions' );
|
|
if ( isset( $logRestrictions[$type] ) && !$performer->isAllowed( $logRestrictions[$type] )
|
|
) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param stdClass $row
|
|
* @param int $field One of DELETED_* bitfield constants
|
|
* @return bool
|
|
*/
|
|
public static function isDeleted( $row, $field ) {
|
|
return ( $row->log_deleted & $field ) == $field;
|
|
}
|
|
|
|
/**
|
|
* Show log extract. Either with text and a box (set $msgKey) or without (don't set $msgKey)
|
|
*
|
|
* @param OutputPage|string &$out
|
|
* @param string|array $types Log types to show
|
|
* @param string|PageReference $page The page title to show log entries for
|
|
* @param string $user The user who made the log entries
|
|
* @param array $param Associative Array with the following additional options:
|
|
* - lim Integer Limit of items to show, default is 50
|
|
* - conds Array Extra conditions for the query
|
|
* (e.g. 'log_action != ' . $dbr->addQuotes( 'revision' ))
|
|
* - showIfEmpty boolean Set to false if you don't want any output in case the loglist is empty
|
|
* if set to true (default), "No matching items in log" is displayed if loglist is empty
|
|
* - msgKey Array If you want a nice box with a message, set this to the key of the message.
|
|
* First element is the message key, additional optional elements are parameters for the key
|
|
* that are processed with wfMessage
|
|
* - offset Set to overwrite offset parameter in WebRequest
|
|
* set to '' to unset offset
|
|
* - wrap String Wrap the message in html (usually something like "<div ...>$1</div>").
|
|
* - flags Integer display flags (NO_ACTION_LINK,NO_EXTRA_USER_LINKS)
|
|
* - useRequestParams boolean Set true to use Pager-related parameters in the WebRequest
|
|
* - useMaster boolean Use primary DB
|
|
* - extraUrlParams array|bool Additional url parameters for "full log" link (if it is shown)
|
|
* @return int Number of total log items (not limited by $lim)
|
|
*/
|
|
public static function showLogExtract(
|
|
&$out, $types = [], $page = '', $user = '', $param = []
|
|
) {
|
|
$defaultParameters = [
|
|
'lim' => 25,
|
|
'conds' => [],
|
|
'showIfEmpty' => true,
|
|
'msgKey' => [ '' ],
|
|
'wrap' => "$1",
|
|
'flags' => 0,
|
|
'useRequestParams' => false,
|
|
'useMaster' => false,
|
|
'extraUrlParams' => false,
|
|
];
|
|
# The + operator appends elements of remaining keys from the right
|
|
# handed array to the left handed, whereas duplicated keys are NOT overwritten.
|
|
$param += $defaultParameters;
|
|
# Convert $param array to individual variables
|
|
$lim = $param['lim'];
|
|
$conds = $param['conds'];
|
|
$showIfEmpty = $param['showIfEmpty'];
|
|
$msgKey = $param['msgKey'];
|
|
$wrap = $param['wrap'];
|
|
$flags = $param['flags'];
|
|
$extraUrlParams = $param['extraUrlParams'];
|
|
|
|
$useRequestParams = $param['useRequestParams'];
|
|
// @phan-suppress-next-line PhanRedundantCondition
|
|
if ( !is_array( $msgKey ) ) {
|
|
$msgKey = [ $msgKey ];
|
|
}
|
|
|
|
if ( $out instanceof OutputPage ) {
|
|
$context = $out->getContext();
|
|
} else {
|
|
$context = RequestContext::getMain();
|
|
}
|
|
|
|
$services = MediaWikiServices::getInstance();
|
|
// FIXME: Figure out how to inject this
|
|
$linkRenderer = $services->getLinkRenderer();
|
|
|
|
# Insert list of top 50 (or top $lim) items
|
|
$loglist = new LogEventsList( $context, $linkRenderer, $flags );
|
|
$pager = new LogPager(
|
|
$loglist,
|
|
$types,
|
|
$user,
|
|
$page,
|
|
'',
|
|
$conds,
|
|
false,
|
|
false,
|
|
false,
|
|
'',
|
|
'',
|
|
0,
|
|
$services->getLinkBatchFactory(),
|
|
$services->getDBLoadBalancer(),
|
|
$services->getActorNormalization()
|
|
);
|
|
if ( !$useRequestParams ) {
|
|
# Reset vars that may have been taken from the request
|
|
$pager->mLimit = 50;
|
|
$pager->mDefaultLimit = 50;
|
|
$pager->mOffset = "";
|
|
$pager->mIsBackwards = false;
|
|
}
|
|
|
|
if ( $param['useMaster'] ) {
|
|
$pager->mDb = wfGetDB( DB_PRIMARY );
|
|
}
|
|
// @phan-suppress-next-line PhanImpossibleCondition
|
|
if ( isset( $param['offset'] ) ) { # Tell pager to ignore WebRequest offset
|
|
$pager->setOffset( $param['offset'] );
|
|
}
|
|
|
|
// @phan-suppress-next-line PhanSuspiciousValueComparison
|
|
if ( $lim > 0 ) {
|
|
$pager->mLimit = $lim;
|
|
}
|
|
// Fetch the log rows and build the HTML if needed
|
|
$logBody = $pager->getBody();
|
|
$numRows = $pager->getNumRows();
|
|
|
|
$s = '';
|
|
|
|
if ( $logBody ) {
|
|
if ( $msgKey[0] ) {
|
|
$dir = $context->getLanguage()->getDir();
|
|
$lang = $context->getLanguage()->getHtmlCode();
|
|
|
|
$s = Xml::openElement( 'div', [
|
|
'class' => "warningbox mw-warning-with-logexcerpt mw-content-$dir",
|
|
'dir' => $dir,
|
|
'lang' => $lang,
|
|
] );
|
|
|
|
// @phan-suppress-next-line PhanSuspiciousValueComparison
|
|
if ( count( $msgKey ) == 1 ) {
|
|
$s .= $context->msg( $msgKey[0] )->parseAsBlock();
|
|
} else { // Process additional arguments
|
|
$args = $msgKey;
|
|
array_shift( $args );
|
|
$s .= $context->msg( $msgKey[0], $args )->parseAsBlock();
|
|
}
|
|
}
|
|
$s .= $loglist->beginLogEventsList() .
|
|
$logBody .
|
|
$loglist->endLogEventsList();
|
|
// add styles for change tags
|
|
$context->getOutput()->addModuleStyles( 'mediawiki.interface.helpers.styles' );
|
|
} elseif ( $showIfEmpty ) {
|
|
$s = Html::rawElement( 'div', [ 'class' => 'mw-warning-logempty' ],
|
|
$context->msg( 'logempty' )->parse() );
|
|
}
|
|
|
|
if ( $page instanceof PageReference ) {
|
|
$titleFormatter = MediaWikiServices::getInstance()->getTitleFormatter();
|
|
$pageName = $titleFormatter->getPrefixedDBkey( $page );
|
|
} elseif ( $page != '' ) {
|
|
$pageName = $page;
|
|
} else {
|
|
$pageName = null;
|
|
}
|
|
|
|
if ( $numRows > $pager->mLimit ) { # Show "Full log" link
|
|
$urlParam = [];
|
|
if ( $pageName ) {
|
|
$urlParam['page'] = $pageName;
|
|
}
|
|
|
|
if ( $user != '' ) {
|
|
$urlParam['user'] = $user;
|
|
}
|
|
|
|
if ( !is_array( $types ) ) { # Make it an array, if it isn't
|
|
$types = [ $types ];
|
|
}
|
|
|
|
# If there is exactly one log type, we can link to Special:Log?type=foo
|
|
if ( count( $types ) == 1 ) {
|
|
$urlParam['type'] = $types[0];
|
|
}
|
|
|
|
// @phan-suppress-next-line PhanSuspiciousValueComparison
|
|
if ( $extraUrlParams !== false ) {
|
|
$urlParam = array_merge( $urlParam, $extraUrlParams );
|
|
}
|
|
|
|
$s .= $linkRenderer->makeKnownLink(
|
|
SpecialPage::getTitleFor( 'Log' ),
|
|
$context->msg( 'log-fulllog' )->text(),
|
|
[],
|
|
$urlParam
|
|
);
|
|
}
|
|
|
|
if ( $logBody && $msgKey[0] ) {
|
|
$s .= '</div>';
|
|
}
|
|
|
|
// @phan-suppress-next-line PhanSuspiciousValueComparison
|
|
if ( $wrap != '' ) { // Wrap message in html
|
|
$s = str_replace( '$1', $s, $wrap );
|
|
}
|
|
|
|
/* hook can return false, if we don't want the message to be emitted (Wikia BugId:7093) */
|
|
if ( Hooks::runner()->onLogEventsListShowLogExtract( $s, $types, $pageName, $user, $param ) ) {
|
|
// $out can be either an OutputPage object or a String-by-reference
|
|
if ( $out instanceof OutputPage ) {
|
|
$out->addHTML( $s );
|
|
} else {
|
|
$out = $s;
|
|
}
|
|
}
|
|
|
|
return $numRows;
|
|
}
|
|
|
|
/**
|
|
* SQL clause to skip forbidden log types for this user
|
|
*
|
|
* @param IDatabase $db
|
|
* @param string $audience Public/user
|
|
* @param Authority|null $performer User to check, required when audience isn't public
|
|
* @return string|bool String on success, false on failure.
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public static function getExcludeClause( $db, $audience = 'public', Authority $performer = null ) {
|
|
global $wgLogRestrictions;
|
|
|
|
if ( $audience != 'public' && $performer === null ) {
|
|
throw new InvalidArgumentException(
|
|
'A User object must be given when checking for a user audience.'
|
|
);
|
|
}
|
|
|
|
// Reset the array, clears extra "where" clauses when $par is used
|
|
$hiddenLogs = [];
|
|
|
|
// Don't show private logs to unprivileged users
|
|
foreach ( $wgLogRestrictions as $logType => $right ) {
|
|
if ( $audience == 'public' || !$performer->isAllowed( $right )
|
|
) {
|
|
$hiddenLogs[] = $logType;
|
|
}
|
|
}
|
|
if ( count( $hiddenLogs ) == 1 ) {
|
|
return 'log_type != ' . $db->addQuotes( $hiddenLogs[0] );
|
|
} elseif ( $hiddenLogs ) {
|
|
return 'log_type NOT IN (' . $db->makeList( $hiddenLogs ) . ')';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|