class.StyleAccessManager.php

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<?php

declare(strict_types=1);

namespace ILIAS\Style\Content\Access;

use ilRbacSystem;

class StyleAccessManager
{
    protected bool $enable_write = false;
    protected int $ref_id = 0;
    protected int $user_id = 0;
    protected ilRbacSystem $rbacsystem;

    public function __construct(?ilRbacSystem $rbacsystem = null, int $ref_id = 0, int $user_id = 0)
    {
        global $DIC;

        $this->rbacsystem = (!is_null($rbacsystem))
            ? $rbacsystem
            : $DIC->rbac()->system();
        $this->ref_id = $ref_id;
        $this->user_id = $user_id;
    }

    public function enableWrite(bool $write): void
    {
        $this->enable_write = $write;
    }

    public function checkWrite(): bool
    {
        $rbacsystem = $this->rbacsystem;
        if ($this->ref_id == 0) {
            return true;
        }

        return ($this->enable_write ||
            $rbacsystem->checkAccessOfUser(
                $this->user_id,
                "write",
                $this->ref_id
            ) ||
            $rbacsystem->checkAccessOfUser(
                $this->user_id,
                "sty_write_content",
                $this->ref_id
            )
        );
    }
}