class.ClipboardSessionRepository.php

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<?php

declare(strict_types=1);

namespace ILIAS\Repository\Clipboard;

class ClipboardSessionRepository
{
    public const KEY_BASE = "repo_clip";

    public function __construct()
    {
    }

    public function setCmd(string $cmd): void
    {
        \ilSession::set(self::KEY_BASE . "_cmd", $cmd);
    }

    public function getCmd(): string
    {
        if (\ilSession::has(self::KEY_BASE . "_cmd")) {
            return \ilSession::get(self::KEY_BASE . "_cmd");
        }
        return "";
    }

    public function setParent(int $parent): void
    {
        \ilSession::set(self::KEY_BASE . "_parent", $parent);
    }

    public function getParent(): int
    {
        if (\ilSession::has(self::KEY_BASE . "_parent")) {
            return (int) \ilSession::get(self::KEY_BASE . "_parent");
        }
        return 0;
    }

    public function setRefIds(array $ref_ids): void
    {
        \ilSession::set(self::KEY_BASE . "_ref_ids", $ref_ids);
    }

    public function getRefIds(): array
    {
        if (\ilSession::has(self::KEY_BASE . "_ref_ids")) {
            return \ilSession::get(self::KEY_BASE . "_ref_ids");
        }
        return [];
    }

    public function hasEntries(): bool
    {
        return (count($this->getRefIds()) > 0 && $this->getCmd() !== "");
    }

    public function clear(): void
    {
        \ilSession::clear(self::KEY_BASE . "_cmd");
        \ilSession::clear(self::KEY_BASE . "_parent");
        \ilSession::clear(self::KEY_BASE . "_ref_ids");
    }
}