HDNET\Focuspoint\Service\WizardHandler\AbstractWizardHandler

Complexity

Total Complexity

4

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
	canHandle()	0	1	?
	getArguments()	0	1	?
	getCurrentPoint()	0	1	?
	setCurrentPoint()	0	1	?
	getPublicUrl()	0	1	?
A	displayableImageUrl()	0	19	3
A	cleanupPosition()	0	7	1

<?php

/**
 * Abstract wizard handler.
 */

namespace HDNET\Focuspoint\Service\WizardHandler;

use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
use TYPO3\CMS\Core\Utility\PathUtility;
use TYPO3\CMS\Extbase\Object\ObjectManager;
use TYPO3\CMS\Extbase\Service\ImageService;

/**
 * Abstract wizard handler.
 */
abstract class AbstractWizardHandler
{
    /**
     * Check if the handler can handle the current request.
     *
     * @return true
     */
    abstract public function canHandle();

    /**
     * get the arguments for same request call.
     *
     * @return array
     */
    abstract public function getArguments();

    /**
     * Return the current point (between -100 and 100).
     *
     * @return array
     */
    abstract public function getCurrentPoint();

    /**
     * Set the point (between -100 and 100).
     *
     * @param int $x
     * @param int $y
     */
    abstract public function setCurrentPoint($x, $y);

    /**
     * Get the public URL for the current handler.
     *
     * @return string
     */
    abstract public function getPublicUrl();

    /**
     * @param string $url
     *
     * @return string
     */
    protected function displayableImageUrl($url)
    {
        if (\in_array(PathUtility::pathinfo($url, PATHINFO_EXTENSION), ['tif', 'tiff'], true)) {
            $objectManager = new ObjectManager();
            /** @var ImageService $imageService */
            $imageService = $objectManager->get(ImageService::class);
            $image = $imageService->getImage($url, null, null);
            $processedImage = $imageService->applyProcessingInstructions($image, [
                'width' => '800',
            ]);
            $url = $imageService->getImageUri($processedImage);
        }

        if(filter_var($url, FILTER_VALIDATE_URL)) {
            return $url;
        }

        return GeneralUtility::getIndpEnv('TYPO3_SITE_URL') . \ltrim($url, '/');
    }

    /**
     * Cleanup the position of both values.
     *
     * @param array $position
     *
     * @return int[]
     */
    protected function cleanupPosition(array $position): array
    {
        return [
            MathUtility::forceIntegerInRange((int) $position[0], -100, 100, 0),
            MathUtility::forceIntegerInRange((int) $position[1], -100, 100, 0),
        ];
    }
}