wikimedia / mediawiki

		$title = Title::newFromText( $preload );

		# Check for existence to avoid getting MediaWiki:Noarticletext

		if ( $title === null || !$title->exists() || !$title->userCan( 'read', $wgUser ) ) {

			// TODO: somehow show a warning to the user!

			return $handler->makeEmptyContent();

		}

		$page = WikiPage::factory( $title );

		if ( $page->isRedirect() ) {

		if ( $page->isRedirect() ) {

			$title = $page->getRedirectTarget();

			# Same as before

			if ( $title === null || !$title->exists() || !$title->userCan( 'read', $wgUser ) ) {

				// TODO: somehow show a warning to the user!

				return $handler->makeEmptyContent();

			}

			$page = WikiPage::factory( $title );

		}