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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the -SeamsCMSDeliverySdk package. |
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* |
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* (c) Seams-CMS.com |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace SeamsCMS\Delivery; |
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use SeamsCMS\Delivery\Model\Asset; |
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/** |
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* Class ImageBuilder |
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* @package SeamsCMS\Delivery |
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* |
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* @SuppressWarnings(PHPMD.TooManyPublicMethods) |
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*/ |
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class ImageBuilder |
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{ |
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const ASSET_BASE_URL_CDN = "https://assets.seams-cms.com"; |
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const ASSET_BASE_URL = "https://assets-nocdn.seams-cms.com"; |
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const CROP_TOP_LEFT = "topleft"; |
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const CROP_TOP = "top"; |
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const CROP_TOP_RIGHT = "topright"; |
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const CROP_LEFT = "left"; |
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const CROP_CENTER = "center"; |
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const CROP_RIGHT = "right"; |
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const CROP_BOTTOM_LEFT = "bottomleft"; |
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const CROP_BOTTOM = "bottom"; |
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const CROP_BOTTOM_RIGHT = "bottomright"; |
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const FLIP_HORIZONTAL = "horizontal"; |
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const FLIP_VERTICAL = "vertical"; |
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const FLIP_BOTH = "both"; |
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/** @var array */ |
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protected $filters = array(); |
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/** @var Asset */ |
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protected $asset; |
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/** @var bool */ |
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protected $cdn = false; |
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/** |
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* @param Asset $asset |
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* @return ImageBuilder |
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*/ |
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public static function fromAsset(Asset $asset) |
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{ |
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return new self($asset); |
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} |
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/** |
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* ImageBuilder constructor. |
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* |
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* @param Asset $asset |
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*/ |
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protected function __construct(Asset $asset) |
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{ |
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$this->asset = $asset; |
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$this->cdn = true; |
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} |
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/** |
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* Skips the CDN host and uses the direct asset API. |
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* |
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* Note that this should not be used for production purposes. |
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* |
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* @return ImageBuilder |
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*/ |
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public function skipCdn(): ImageBuilder |
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{ |
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$this->cdn = false; |
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return $this; |
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} |
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/** |
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* Uses the CDN host. |
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* |
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* @return self |
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*/ |
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public function useCdn(): self |
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{ |
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$this->cdn = true; |
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return $this; |
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} |
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/** |
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* @return ImageBuilder |
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*/ |
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public function blur(): self |
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{ |
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$this->filters[] = 'blur'; |
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return $this; |
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} |
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/** |
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* @param int $red |
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* @param int $green |
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* @param int $blue |
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* @param int $alpha |
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* @return ImageBuilder |
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*/ |
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public function colorize(int $red, int $green, int $blue, int $alpha): self |
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{ |
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$this->filters[] = sprintf('colorize(%d,%d,%d,%d)', $red, $green, $blue, $alpha); |
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return $this; |
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} |
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/** |
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* @param string $position One of the CROP_* constants |
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* @param int $width |
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* @param int $height |
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* @return ImageBuilder |
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*/ |
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public function crop(string $position = self::CROP_CENTER, int $width = 100, int $height = 100): self |
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{ |
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$this->filters[] = sprintf('crop(%s,%d,%d)', $position, $width, $height); |
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return $this; |
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} |
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/** |
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* @return ImageBuilder |
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*/ |
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public function cropsides(): self |
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{ |
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$this->filters[] = 'cropsides'; |
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return $this; |
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} |
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/** |
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* @param string $direction One of the FLIP_* constants |
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* @return ImageBuilder |
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*/ |
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public function flip(string $direction = self::FLIP_HORIZONTAL): self |
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{ |
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$this->filters[] = sprintf('flip(%s)', $direction); |
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return $this; |
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} |
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/** |
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* @return ImageBuilder |
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*/ |
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public function gray(): self |
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{ |
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$this->filters[] = 'gray'; |
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return $this; |
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} |
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/** |
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* @param int $height |
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* @return ImageBuilder |
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*/ |
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public function height(int $height): self |
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{ |
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$this->filters[] = sprintf('height(%d)', $height); |
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return $this; |
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} |
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/** |
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* @return ImageBuilder |
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*/ |
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public function negate(): self |
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{ |
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$this->filters[] = 'negate'; |
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return $this; |
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} |
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/** |
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* @param int $angle |
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* @return ImageBuilder |
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*/ |
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public function rotate(int $angle): self |
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{ |
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$this->filters[] = sprintf('rotate(%d)', $angle); |
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return $this; |
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} |
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/** |
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* @param int $width |
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* @return ImageBuilder |
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*/ |
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public function width(int $width): self |
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{ |
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$this->filters[] = sprintf('width(%d)', $width); |
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return $this; |
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} |
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/** |
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* Returns the actual URL to the image. |
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* |
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* @return string |
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*/ |
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public function getSourceUrl(): string |
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{ |
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$url = sprintf("%s/%s", $this->asset->getWorkspace(), $this->asset->getPath()); |
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// Add filters if any are found |
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if (count($this->filters) > 0) { |
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$sortedFilters = $this->filters; |
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sort($sortedFilters); |
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$url = sprintf('p/%s/%s', join('/', $sortedFilters), $url); |
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} |
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return sprintf("%s/%s", $this->cdn ? self::ASSET_BASE_URL_CDN : self::ASSET_BASE_URL, $url); |
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} |
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} |
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seams-cms /
php-delivery-sdk
