protect.php

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<?php
require_once __DIR__ . '/Maintenance.php';

class Protect extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->mDescription = "Protect or unprotect a page from the command line.";
        $this->addOption( 'unprotect', 'Removes protection' );
        $this->addOption( 'semiprotect', 'Adds semi-protection' );
        $this->addOption( 'cascade', 'Add cascading protection' );
        $this->addOption( 'user', 'Username to protect with', false, true, 'u' );
        $this->addOption( 'reason', 'Reason for un/protection', false, true, 'r' );
        $this->addArg( 'title', 'Title to protect', true );
    }

    public function execute() {
        $userName = $this->getOption( 'u', 'Maintenance script' );
        $reason = $this->getOption( 'r', '' );

        $cascade = $this->hasOption( 'cascade' );

        $protection = "sysop";
        if ( $this->hasOption( 'semiprotect' ) ) {
            $protection = "autoconfirmed";
        } elseif ( $this->hasOption( 'unprotect' ) ) {
            $protection = "";
        }

        $user = User::newFromName( $userName );
        if ( !$user ) {
            $this->error( "Invalid username", true );
        }

        // @todo FIXME: This is reset 7 lines down.
        $restrictions = array( 'edit' => $protection, 'move' => $protection );

        $t = Title::newFromText( $this->getArg() );
        if ( !$t ) {
            $this->error( "Invalid title", true );
        }

        $restrictions = array();
        foreach ( $t->getRestrictionTypes() as $type ) {
            $restrictions[$type] = $protection;
        }

        # un/protect the article
        $this->output( "Updating protection status... " );

        $page = WikiPage::factory( $t );
        $status = $page->doUpdateRestrictions( $restrictions, array(), $cascade, $reason, $user );

        if ( $status->isOK() ) {
            $this->output( "done\n" );
        } else {
            $this->output( "failed\n" );
        }
    }
}

$maintClass = "Protect";
require_once RUN_MAINTENANCE_IF_MAIN;