SpecialProtectedpages.php

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<?php
class SpecialProtectedpages extends SpecialPage {
    protected $IdLevel = 'level';
    protected $IdType = 'type';
 
    public function __construct() {
        parent::__construct( 'Protectedpages' );
    }
 
    public function execute( $par ) {
        $this->setHeaders();
        $this->outputHeader();
        $this->getOutput()->addModuleStyles( 'mediawiki.special' );
        $this->addHelpLink( 'Help:Protected_pages' );
 
        $request = $this->getRequest();
        $type = $request->getVal( $this->IdType );
        $level = $request->getVal( $this->IdLevel );
        $sizetype = $request->getVal( 'size-mode' );
        $size = $request->getIntOrNull( 'size' );
        $ns = $request->getIntOrNull( 'namespace' );
 
        $filters = $request->getArray( 'wpfilters', [] );
        $indefOnly = in_array( 'indefonly', $filters );
        $cascadeOnly = in_array( 'cascadeonly', $filters );
        $noRedirect = in_array( 'noredirect', $filters );
 
        $pager = new ProtectedPagesPager(
            $this,
            [],
            $type,
            $level,
            $ns,
            $sizetype,
            $size,
            $indefOnly,
            $cascadeOnly,
            $noRedirect,
            $this->getLinkRenderer()
        );
 
        $this->getOutput()->addHTML( $this->showOptions(
            $ns,
            $type,
            $level,
            $sizetype,
            $size,
            $filters
        ) );
 
        if ( $pager->getNumRows() ) {
            $this->getOutput()->addParserOutputContent( $pager->getFullOutput() );
        } else {
            $this->getOutput()->addWikiMsg( 'protectedpagesempty' );
        }
    }
 
    protected function showOptions( $namespace, $type, $level, $sizetype,
        $size, $filters
    ) {
        $formDescriptor = [
            'namespace' => [
                'class' => HTMLSelectNamespace::class,
                'name' => 'namespace',
                'id' => 'namespace',
                'cssclass' => 'namespaceselector',
                'all' => '',
                'label' => $this->msg( 'namespace' )->text(),
            ],
            'typemenu' => $this->getTypeMenu( $type ),
            'levelmenu' => $this->getLevelMenu( $level ),
            'filters' => [
                'class' => 'HTMLMultiSelectField',
                'label' => $this->msg( 'protectedpages-filters' )->text(),
                'flatlist' => true,
                'options-messages' => [
                    'protectedpages-indef' => 'indefonly',
                    'protectedpages-cascade' => 'cascadeonly',
                    'protectedpages-noredirect' => 'noredirect',
                ],
                'default' => $filters,
            ],
            'sizelimit' => [
                'class' => HTMLSizeFilterField::class,
                'name' => 'size',
            ]
        ];
        $htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() );
        $htmlForm
            ->setMethod( 'get' )
            ->setWrapperLegendMsg( 'protectedpages' )
            ->setSubmitText( $this->msg( 'protectedpages-submit' )->text() );
 
        return $htmlForm->prepareForm()->getHTML( false );
    }
 
    protected function getTypeMenu( $pr_type ) {
        $m = []; // Temporary array
        $options = [];
 
        // First pass to load the log names
        foreach ( Title::getFilteredRestrictionTypes( true ) as $type ) {
            // Messages: restriction-edit, restriction-move, restriction-create, restriction-upload
            $text = $this->msg( "restriction-$type" )->text();
            $m[$text] = $type;
        }
 
        // Third pass generates sorted XHTML content
        foreach ( $m as $text => $type ) {
            $options[$text] = $type;
        }
 
        return [
            'type' => 'select',
            'options' => $options,
            'label' => $this->msg( 'restriction-type' )->text(),
            'name' => $this->IdType,
            'id' => $this->IdType,
        ];
    }
 
    protected function getLevelMenu( $pr_level ) {
        // Temporary array
        $m = [ $this->msg( 'restriction-level-all' )->text() => 0 ];
        $options = [];
 
        // First pass to load the log names
        foreach ( $this->getConfig()->get( 'RestrictionLevels' ) as $type ) {
            // Messages used can be 'restriction-level-sysop' and 'restriction-level-autoconfirmed'
            if ( $type != '' && $type != '*' ) {
                $text = $this->msg( "restriction-level-$type" )->text();
                $m[$text] = $type;
            }
        }
 
        // Third pass generates sorted XHTML content
        foreach ( $m as $text => $type ) {
            $options[$text] = $type;
        }
 
        return [
            'type' => 'select',
            'options' => $options,
            'label' => $this->msg( 'restriction-level' )->text(),
            'name' => $this->IdLevel,
            'id' => $this->IdLevel
        ];
    }
 
    protected function getGroupName() {
        return 'maintenance';
    }
}