ILIAS\Poll\Image\Handler Class Reference

Inheritance diagram for ILIAS\Poll\Image\Handler:

Collaboration diagram for ILIAS\Poll\Image\Handler:

Public Member Functions
	__construct (ilResourceStorageServices $irss, ilPollImageRepositoryFactoryInterface $repository)
	uploadImage (ObjectId $object_id, string $file_path, string $file_name, int $user_id)
	cloneImage (ObjectId $original_object_id, ObjectId $clone_object_id, int $user_id)
	deleteImage (ObjectId $object_id, int $user_id)
	getThumbnailImageURL (ObjectId $object_id)
	getProcessedImageURL (ObjectId $object_id)
	getUnprocessedImageURL (ObjectId $object_id)
	getRessource (ObjectId $object_id)

Protected Attributes
ilResourceStorageServices	$irss
ilPollImageRepositoryFactoryInterface	$repository

Detailed Description

Definition at line 30 of file Handler.php.

Constructor & Destructor Documentation

__construct()

ILIAS\Poll\Image\Handler::__construct	(	ilResourceStorageServices	$irss,
		ilPollImageRepositoryFactoryInterface	$repository
	)

Definition at line 35 of file Handler.php.

References ILIAS\Poll\Image\Handler\$irss, ILIAS\Poll\Image\Handler\$repository, and ILIAS\UI\examples\Deck\repository().

      {
        $this->irss = $irss;
        $this->repository = $repository;
    }

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Member Function Documentation

cloneImage()

ILIAS\Poll\Image\Handler::cloneImage	(	ObjectId	$original_object_id,
		ObjectId	$clone_object_id,
		int	$user_id
	)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 65 of file Handler.php.

References ILIAS\Poll\Image\Handler\deleteImage(), null, and ILIAS\UI\examples\Deck\repository().

     : void {
        $this->deleteImage(
            $clone_object_id,
            $user_id
        );
        $key_clone = $this->repository->key()->handler()
            ->withObjectId($clone_object_id);
        $key_original = $this->repository->key()->handler()
            ->withObjectId($original_object_id);
        $element_original = $this->repository->handler()->getElement($key_original);

        if ($element_original === null) {
            return;
        }

        $rid_original = $element_original->getIRSS()->getResourceIdentification();
        $rid_clone = $this->irss->manage()->clone($rid_original);
        $values_clone = $this->repository->values()->handler()
            ->withResourceIdSerialized($rid_clone->serialize());
        $this->repository->handler()->store($key_clone, $values_clone);
    }

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deleteImage()

ILIAS\Poll\Image\Handler::deleteImage	(	ObjectId	$object_id,
		int	$user_id
	)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 91 of file Handler.php.

References ILIAS\UI\examples\Deck\repository().

Referenced by ILIAS\Poll\Image\Handler\cloneImage(), and ILIAS\Poll\Image\Handler\uploadImage().

     : void {
        $key = $this->repository->key()->handler()
            ->withObjectId($object_id);
        $existing_element = $this->repository->handler()->getElement($key);
        if (!is_null($existing_element)) {
            $existing_element->getIRSS()->delete($user_id);
            $this->repository->handler()->deleteElement($existing_element->getKey());
        }
    }

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getProcessedImageURL()

ILIAS\Poll\Image\Handler::getProcessedImageURL

(

ObjectId

$object_id

)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 116 of file Handler.php.

References null, and ILIAS\UI\examples\Deck\repository().

     : null|string {
        $key = $this->repository->key()->handler()
            ->withObjectId($object_id);
        $element = $this->repository->handler()->getElement($key);
        if (is_null($element)) {
            return null;
        }
        return $element->getIRSS()->getProcessedImageURL();
    }

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getRessource()

ILIAS\Poll\Image\Handler::getRessource

(

ObjectId

$object_id

)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 140 of file Handler.php.

References null, and ILIAS\UI\examples\Deck\repository().

     : null|Revision {
        $key = $this->repository->key()->handler()
                                ->withObjectId($object_id);
        $element = $this->repository->handler()->getElement($key);
        if (is_null($element)) {
            return null;
        }
        return $element->getIRSS()->getResource();
    }

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getThumbnailImageURL()

ILIAS\Poll\Image\Handler::getThumbnailImageURL

(

ObjectId

$object_id

)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 104 of file Handler.php.

References null, and ILIAS\UI\examples\Deck\repository().

     : null|string {
        $key = $this->repository->key()->handler()
            ->withObjectId($object_id);
        $element = $this->repository->handler()->getElement($key);
        if (is_null($element)) {
            return null;
        }
        return $element->getIRSS()->getThumbnailImageURL();
    }

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getUnprocessedImageURL()

ILIAS\Poll\Image\Handler::getUnprocessedImageURL

(

ObjectId

$object_id

)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 128 of file Handler.php.

References null, and ILIAS\UI\examples\Deck\repository().

     : null|string {
        $key = $this->repository->key()->handler()
                                ->withObjectId($object_id);
        $element = $this->repository->handler()->getElement($key);
        if (is_null($element)) {
            return null;
        }
        return $element->getIRSS()->getUnprocessedImageURL();
    }

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uploadImage()

ILIAS\Poll\Image\Handler::uploadImage	(	ObjectId	$object_id,
		string	$file_path,
		string	$file_name,
		int	$user_id
	)

Implements ILIAS\Poll\Image\I\HandlerInterface.

Definition at line 43 of file Handler.php.

References ILIAS\Poll\Image\Handler\deleteImage(), and ILIAS\UI\examples\Deck\repository().

     : void {
        $this->deleteImage(
            $object_id,
            $user_id
        );
        $rid = $this->irss->manage()->stream(
            Streams::ofResource(fopen($file_path, 'r')),
            $this->repository->stakeholder()->handler()->withUserId($user_id),
            $file_name
        );
        $key = $this->repository->key()->handler()
            ->withObjectId($object_id);
        $values = $this->repository->values()->handler()
            ->withResourceIdSerialized($rid->serialize());
        $this->repository->handler()->store($key, $values);
    }

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Field Documentation

$irss

ilResourceStorageServices ILIAS\Poll\Image\Handler::$irss

protected

Definition at line 32 of file Handler.php.

Referenced by ILIAS\Poll\Image\Handler\__construct().

$repository

ilPollImageRepositoryFactoryInterface ILIAS\Poll\Image\Handler::$repository

protected

Definition at line 33 of file Handler.php.

Referenced by ILIAS\Poll\Image\Handler\__construct().

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The documentation for this class was generated from the following file:

• components/ILIAS/Poll/classes/Image/Handler.php