BaseToComponent.php

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<?php

declare(strict_types=1);

namespace ILIAS\components\ResourceStorage\Resources\UI;

use ILIAS\UI\Factory;
use ILIAS\Data\DataSize;
use ILIAS\components\ResourceStorage\Resources\UI\Actions\ActionGenerator;
use ILIAS\components\ResourceStorage\Resources\UI\Actions\NullActionGenerator;

abstract class BaseToComponent implements ToComponent
{
    public const SIZE_FACTOR = 1000;
    protected const DATE_FORMAT = 'd.m.Y H:i';
    protected \ilLanguage $language;
    protected Factory $ui_factory;
    protected ActionGenerator $action_generator;
    protected \ilObjUser $acting_user;

    public function __construct(
        ?ActionGenerator $action_generator = null
    ) {
        global $DIC;
        $this->action_generator = $action_generator ?? new NullActionGenerator();
        $this->language = $DIC->language();
        $this->language->loadLanguageModule('irss');
        $this->ui_factory = $DIC->ui()->factory();
        $this->acting_user = $DIC->user();
    }


    protected function formatSize(int $size): string
    {
        $unit = match (true) {
            $size > self::SIZE_FACTOR * self::SIZE_FACTOR * self::SIZE_FACTOR => DataSize::GB,
            $size > self::SIZE_FACTOR * self::SIZE_FACTOR => DataSize::MB,
            $size > self::SIZE_FACTOR => DataSize::KB,
            default => DataSize::Byte,
        };

        $size = (int) (round((float) $size / (float) $unit, 2) * (float) $unit);

        return (string) (new DataSize($size, $unit));
    }

    protected function formatDate(\DateTimeImmutable $date): string
    {
        return $date
            ->setTimezone(new \DateTimeZone($this->acting_user->getTimeZone()))
            ->format(self::DATE_FORMAT);
    }
}