SpecialNewFiles.php

Go to the documentation of this file.

<?php
namespace MediaWiki\Specials;
 
use HTMLUserTextField;
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\Context\DerivativeContext;
use MediaWiki\Context\IContextSource;
use MediaWiki\Html\FormOptions;
use MediaWiki\Html\Html;
use MediaWiki\HTMLForm\HTMLForm;
use MediaWiki\Pager\NewFilesPager;
use MediaWiki\Permissions\GroupPermissionsLookup;
use MediaWiki\Request\DerivativeRequest;
use MediaWiki\SpecialPage\IncludableSpecialPage;
use MimeAnalyzer;
use Wikimedia\Rdbms\IConnectionProvider;
 
class SpecialNewFiles extends IncludableSpecialPage {
    protected $opts;
 
    protected $mediaTypes;
 
    private GroupPermissionsLookup $groupPermissionsLookup;
    private IConnectionProvider $dbProvider;
    private LinkBatchFactory $linkBatchFactory;
 
    public function __construct(
        MimeAnalyzer $mimeAnalyzer,
        GroupPermissionsLookup $groupPermissionsLookup,
        IConnectionProvider $dbProvider,
        LinkBatchFactory $linkBatchFactory
    ) {
        parent::__construct( 'Newimages' );
        $this->groupPermissionsLookup = $groupPermissionsLookup;
        $this->dbProvider = $dbProvider;
        $this->mediaTypes = $mimeAnalyzer->getMediaTypes();
        $this->linkBatchFactory = $linkBatchFactory;
    }
 
    public function execute( $par ) {
        $context = new DerivativeContext( $this->getContext() );
 
        $this->setHeaders();
        $this->outputHeader();
 
        $out = $this->getOutput();
        $this->addHelpLink( 'Help:New images' );
 
        $opts = new FormOptions();
 
        $opts->add( 'user', '' );
        $opts->add( 'showbots', false );
        $opts->add( 'hidepatrolled', false );
        $opts->add( 'mediatype', $this->mediaTypes );
        $opts->add( 'limit', 50 );
        $opts->add( 'offset', '' );
        $opts->add( 'start', '' );
        $opts->add( 'end', '' );
 
        $opts->fetchValuesFromRequest( $this->getRequest() );
 
        if ( $par !== null ) {
            $opts->setValue( 'limit', $par );
        }
 
        // If start date comes after end date chronologically, swap them.
        // They are swapped in the interface by JS.
        $start = $opts->getValue( 'start' );
        $end = $opts->getValue( 'end' );
        if ( $start !== '' && $end !== '' && $start > $end ) {
            $temp = $end;
            $end = $start;
            $start = $temp;
 
            $opts->setValue( 'start', $start, true );
            $opts->setValue( 'end', $end, true );
 
            // also swap values in request object, which is used by HTMLForm
            // to pre-populate the fields with the previous input
            $request = $context->getRequest();
            $context->setRequest( new DerivativeRequest(
                $request,
                [ 'start' => $start, 'end' => $end ] + $request->getValues(),
                $request->wasPosted()
            ) );
        }
 
        // Avoid unexpected query or query errors to assoc array input, or nested arrays via
        // URL query params. Keep only string values (T321133).
        $mediaTypes = $opts->getValue( 'mediatype' );
        $mediaTypes = array_filter( $mediaTypes, 'is_string' );
        // Avoid unbounded query size with bogus values. Keep only known types.
        $mediaTypes = array_values( array_intersect( $this->mediaTypes, $mediaTypes ) );
        // Optimization: Remove redundant IN() query condition if all types are checked.
        if ( !array_diff( $this->mediaTypes, $mediaTypes ) ) {
            $mediaTypes = [];
        }
        $opts->setValue( 'mediatype', $mediaTypes );
 
        $opts->validateIntBounds( 'limit', 0, 500 );
 
        $this->opts = $opts;
 
        if ( !$this->including() ) {
            $this->setTopText();
            $this->buildForm( $context );
        }
 
        $pager = new NewFilesPager(
            $context,
            $this->groupPermissionsLookup,
            $this->linkBatchFactory,
            $this->getLinkRenderer(),
            $this->dbProvider,
            $opts
        );
 
        $out->addHTML( $pager->getBody() );
        if ( !$this->including() ) {
            $out->addHTML( $pager->getNavigationBar() );
        }
    }
 
    protected function buildForm( IContextSource $context ) {
        $mediaTypesText = array_map( function ( $type ) {
            // mediastatistics-header-unknown, mediastatistics-header-bitmap,
            // mediastatistics-header-drawing, mediastatistics-header-audio,
            // mediastatistics-header-video, mediastatistics-header-multimedia,
            // mediastatistics-header-office, mediastatistics-header-text,
            // mediastatistics-header-executable, mediastatistics-header-archive,
            // mediastatistics-header-3d,
            return $this->msg( 'mediastatistics-header-' . strtolower( $type ) )->escaped();
        }, $this->mediaTypes );
        $mediaTypesOptions = array_combine( $mediaTypesText, $this->mediaTypes );
        ksort( $mediaTypesOptions );
 
        $formDescriptor = [
            'user' => [
                'class' => HTMLUserTextField::class,
                'label-message' => 'newimages-user',
                'name' => 'user',
            ],
 
            'showbots' => [
                'type' => 'check',
                'label-message' => 'newimages-showbots',
                'name' => 'showbots',
            ],
 
            'hidepatrolled' => [
                'type' => 'check',
                'label-message' => 'newimages-hidepatrolled',
                'name' => 'hidepatrolled',
            ],
 
            'mediatype' => [
                'type' => 'multiselect',
                'flatlist' => true,
                'name' => 'mediatype',
                'label-message' => 'newimages-mediatype',
                'options' => $mediaTypesOptions,
                'default' => $this->mediaTypes,
            ],
 
            'limit' => [
                'type' => 'hidden',
                'default' => $this->opts->getValue( 'limit' ),
                'name' => 'limit',
            ],
 
            'offset' => [
                'type' => 'hidden',
                'default' => $this->opts->getValue( 'offset' ),
                'name' => 'offset',
            ],
 
            'start' => [
                'type' => 'date',
                'label-message' => 'date-range-from',
                'name' => 'start',
            ],
 
            'end' => [
                'type' => 'date',
                'label-message' => 'date-range-to',
                'name' => 'end',
            ],
        ];
 
        if ( !$this->getUser()->useFilePatrol() ) {
            unset( $formDescriptor['hidepatrolled'] );
        }
 
        HTMLForm::factory( 'ooui', $formDescriptor, $context )
            // For the 'multiselect' field values to be preserved on submit
            ->setFormIdentifier( 'specialnewimages' )
            ->setWrapperLegendMsg( 'newimages-legend' )
            ->setSubmitTextMsg( 'ilsubmit' )
            ->setMethod( 'get' )
            ->prepareForm()
            ->displayForm( false );
    }
 
    protected function getGroupName() {
        return 'changes';
    }
 
    public function setTopText() {
        $message = $this->msg( 'newimagestext' )->inContentLanguage();
        if ( !$message->isDisabled() ) {
            $contLang = $this->getContentLanguage();
            $this->getOutput()->addWikiTextAsContent(
                Html::rawElement( 'div',
                    [
                        'lang' => $contLang->getHtmlCode(),
                        'dir' => $contLang->getDir()
                    ],
                    "\n" . $message->plain() . "\n"
                )
            );
        }
    }
}
 
class_alias( SpecialNewFiles::class, 'SpecialNewFiles' );