StorableFileResource.php

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<?php declare(strict_types=1);

namespace ILIAS\ResourceStorage\Resource;

use ILIAS\ResourceStorage\Identification\ResourceIdentification;
use ILIAS\ResourceStorage\Stakeholder\ResourceStakeholder;
use ILIAS\ResourceStorage\Revision\Revision;
use ILIAS\ResourceStorage\Revision\RevisionCollection;

class StorableFileResource implements StorableResource
{

    private $identification;
    private $revisions = [];
    private $stakeholders = [];
    private $storage_id = '';

    public function __construct(ResourceIdentification $identification)
    {
        $this->identification = $identification;
        $this->revisions = new RevisionCollection($identification);
    }

    public function getIdentification() : ResourceIdentification
    {
        return $this->identification;
    }

    public function getCurrentRevision() : Revision
    {
        return $this->revisions->getCurrent();
    }

    public function getSpecificRevision(int $number) : ?Revision
    {
        foreach ($this->getAllRevisions() as $revision) {
            if ($revision->getVersionNumber() === $number) {
                return $revision;
            }
        }
        return null;
    }

    public function hasSpecificRevision(int $number) : bool
    {
        foreach ($this->getAllRevisions() as $revision) {
            if ($revision->getVersionNumber() === $number) {
                return true;
            }
        }
        return false;
    }

    public function getAllRevisions() : array
    {
        return $this->revisions->getAll();
    }

    public function addRevision(Revision $revision) : void
    {
        $this->revisions->add($revision);
    }

    public function removeRevision(Revision $revision) : void
    {
        $this->revisions->remove($revision);
    }

    public function replaceRevision(Revision $revision) : void
    {
        $this->revisions->replaceSingleRevision($revision);
    }

    public function setRevisions(RevisionCollection $collection) : void
    {
        $this->revisions = $collection;
    }

    public function getStakeholders() : array
    {
        return $this->stakeholders;
    }

    public function addStakeholder(ResourceStakeholder $s) : void
    {
        $this->stakeholders[] = $s;
    }

    public function removeStakeholder(ResourceStakeholder $s) : void
    {
        foreach ($this->stakeholders as $k => $stakeholder) {
            if ($stakeholder->getId() === $s->getId()) {
                unset($this->stakeholders[$k]);
            }
        }
    }

    public function setStakeholders(array $stakeholders) : StorableFileResource
    {
        $this->stakeholders = $stakeholders;

        return $this;
    }

    public function getStorageId() : string
    {
        return $this->storage_id;
    }

    public function setStorageId(string $storage_id) : void
    {
        $this->storage_id = $storage_id;
    }

    public function getMaxRevision() : int
    {
        return $this->revisions->getMax();
    }

}