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<?php |
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namespace kalanis\kw_images\Content; |
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use kalanis\kw_files\FilesException; |
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use kalanis\kw_images\Graphics; |
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use kalanis\kw_images\ImagesException; |
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use kalanis\kw_images\Interfaces\IIMTranslations; |
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use kalanis\kw_images\Interfaces\ISizes; |
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use kalanis\kw_images\Sources; |
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use kalanis\kw_images\Traits\TLang; |
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use kalanis\kw_mime\MimeException; |
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use kalanis\kw_paths\PathsException; |
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/** |
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* Class ImageRotate |
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* Rotate image against the passed data |
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* @package kalanis\kw_images\Content |
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*/ |
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class ImageRotate |
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{ |
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use TLang; |
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protected Sources\Image $libImage; |
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protected Graphics $libGraphics; |
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protected ISizes $config; |
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public function __construct(Graphics $graphics, ISizes $config, Sources\Image $image, ?IIMTranslations $lang = null) |
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{ |
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$this->setImLang($lang); |
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$this->libImage = $image; |
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$this->libGraphics = $graphics; |
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$this->config = $config; |
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} |
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/** |
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* @param string[] $sourcePath |
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* @param float|null $rotateAngle target angle |
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* @param int|null $flipMode as defined by function imageflip [IMG_FLIP_HORIZONTAL, IMG_FLIP_VERTICAL, IMG_FLIP_BOTH] |
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* @param string[]|null $targetPath mainly for tests |
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* @throws FilesException |
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* @throws ImagesException |
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* @throws MimeException |
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* @throws PathsException |
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* @return bool |
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*/ |
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public function process(array $sourcePath, ?float $rotateAngle, ?int $flipMode = null, ?array $targetPath = null): bool |
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{ |
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$sourceFull = array_values($sourcePath); |
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$targetFull = $targetPath ? array_values($targetPath) : $sourceFull; |
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$tempPath = strval(tempnam(sys_get_temp_dir(), $this->config->getTempPrefix())); |
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// get from the storage |
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$resource = $this->libImage->get($sourceFull); |
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if (empty($resource)) { |
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@unlink($tempPath); |
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throw new FilesException($this->getImLang()->imThumbCannotGetBaseImage()); |
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} |
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if (false === @file_put_contents($tempPath, $resource)) { |
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// @codeCoverageIgnoreStart |
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@unlink($tempPath); |
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throw new FilesException($this->getImLang()->imThumbCannotStoreTemporaryImage()); |
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} |
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// @codeCoverageIgnoreEnd |
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try { |
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// now process image locally |
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$this->libGraphics->rotate($rotateAngle, $flipMode, $tempPath, $sourceFull, $targetFull); |
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} catch (ImagesException $ex) { |
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// clear when fails |
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@unlink($tempPath); |
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throw $ex; |
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} |
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// return result to the storage as new file |
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$result = @file_get_contents($tempPath); |
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if (false === $result) { |
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// @codeCoverageIgnoreStart |
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@unlink($tempPath); |
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throw new FilesException($this->getImLang()->imThumbCannotLoadTemporaryImage()); |
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} |
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// @codeCoverageIgnoreEnd |
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$set = $this->libImage->set($targetFull, $result); |
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@unlink($tempPath); |
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return $set; |
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} |
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public function getImage(): Sources\Image |
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{ |
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return $this->libImage; |
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} |
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} |
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alex-kalanis /
kw_images
If you suppress an error, we recommend checking for the error condition explicitly: