SpecialNewimages.php

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<?php
class SpecialNewFiles extends IncludableSpecialPage {
    protected $opts;

    public function __construct() {
        parent::__construct( 'Newimages' );
    }

    public function execute( $par ) {
        $this->setHeaders();
        $this->outputHeader();

        $out = $this->getOutput();
        $this->addHelpLink( 'Help:New images' );

        $opts = new FormOptions();

        $opts->add( 'like', '' );
        $opts->add( 'showbots', false );
        $opts->add( 'hidepatrolled', false );
        $opts->add( 'limit', 50 );
        $opts->add( 'offset', '' );

        $opts->fetchValuesFromRequest( $this->getRequest() );

        if ( $par !== null ) {
            $opts->setValue( is_numeric( $par ) ? 'limit' : 'like', $par );
        }

        $opts->validateIntBounds( 'limit', 0, 500 );

        $this->opts = $opts;

        if ( !$this->including() ) {
            $this->setTopText();
            $this->buildForm();
        }

        $pager = new NewFilesPager( $this->getContext(), $opts );

        $out->addHTML( $pager->getBody() );
        if ( !$this->including() ) {
            $out->addHTML( $pager->getNavigationBar() );
        }
    }

    protected function buildForm() {
        $formDescriptor = [
            'like' => [
                'type' => 'text',
                'label-message' => 'newimages-label',
                'name' => 'like',
            ],

            'showbots' => [
                'type' => 'check',
                'label-message' => 'newimages-showbots',
                'name' => 'showbots',
            ],

            'hidepatrolled' => [
                'type' => 'check',
                'label-message' => 'newimages-hidepatrolled',
                'name' => 'hidepatrolled',
            ],

            'limit' => [
                'type' => 'hidden',
                'default' => $this->opts->getValue( 'limit' ),
                'name' => 'limit',
            ],

            'offset' => [
                'type' => 'hidden',
                'default' => $this->opts->getValue( 'offset' ),
                'name' => 'offset',
            ],
        ];

        if ( $this->getConfig()->get( 'MiserMode' ) ) {
            unset( $formDescriptor['like'] );
        }

        if ( !$this->getUser()->useFilePatrol() ) {
            unset( $formDescriptor['hidepatrolled'] );
        }

        $form = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() )
            ->setWrapperLegendMsg( 'newimages-legend' )
            ->setSubmitTextMsg( 'ilsubmit' )
            ->setMethod( 'get' )
            ->prepareForm()
            ->displayForm( false );
    }

    protected function getGroupName() {
        return 'changes';
    }

    function setTopText() {
        global $wgContLang;

        $message = $this->msg( 'newimagestext' )->inContentLanguage();
        if ( !$message->isDisabled() ) {
            $this->getOutput()->addWikiText(
                Html::rawElement( 'p',
                    [ 'lang' => $wgContLang->getHtmlCode(), 'dir' => $wgContLang->getDir() ],
                    "\n" . $message->plain() . "\n"
                ),
                /* $lineStart */ false,
                /* $interface */ false
            );
        }
    }
}