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<?php |
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/** |
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* ImageOptimize plugin for Craft CMS 3.x |
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* |
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* Automatically optimize images after they've been transformed |
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* |
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* @link https://nystudio107.com |
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* @copyright Copyright (c) 2018 nystudio107 |
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*/ |
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namespace nystudio107\imageoptimize\imagetransforms; |
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use nystudio107\imageoptimize\helpers\UrlHelper; |
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use craft\base\SavableComponent; |
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use craft\elements\Asset; |
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use craft\helpers\FileHelper; |
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use craft\helpers\StringHelper; |
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use craft\models\AssetTransform; |
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/** |
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* @author nystudio107 |
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* @package ImageOptimize |
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* @since 1.5.0 |
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*/ |
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abstract class ImageTransform extends SavableComponent implements ImageTransformInterface |
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{ |
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// Traits |
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// ========================================================================= |
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use ImageTransformTrait; |
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// Static Methods |
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// ========================================================================= |
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/** |
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* @return array |
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* @throws \ReflectionException |
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*/ |
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public static function getTemplatesRoot(): array |
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{ |
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$reflect = new \ReflectionClass(static::class); |
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$classPath = FileHelper::normalizePath( |
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dirname($reflect->getFileName()) |
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. '/../templates' |
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) |
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. DIRECTORY_SEPARATOR; |
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$id = StringHelper::toKebabCase($reflect->getShortName()); |
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return [ |
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$id, $classPath |
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]; |
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} |
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// Public Methods |
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// ========================================================================= |
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/** |
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* @param Asset $asset |
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* @param AssetTransform|null $transform |
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* @param array $params |
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* |
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* @return string|null |
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*/ |
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public function getTransformUrl(Asset $asset, $transform, array $params = []) |
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{ |
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$url = null; |
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return $url; |
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} |
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/** |
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* @param string $url |
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* @param Asset $asset |
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* @param AssetTransform|null $transform |
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* @param array $params |
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* |
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* @return string |
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*/ |
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public function getWebPUrl(string $url, Asset $asset, $transform, array $params = []): string |
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{ |
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return $url; |
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} |
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/** |
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* @param Asset $asset |
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* @param array $params |
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* |
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* @return null|string |
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*/ |
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public function getPurgeUrl(Asset $asset, array $params = []) |
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{ |
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$url = null; |
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return $url; |
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} |
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/** |
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* @param string $url |
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* @param array $params |
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* |
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* @return bool |
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*/ |
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public function purgeUrl(string $url, array $params = []): bool |
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{ |
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return true; |
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} |
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/** |
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* @return array |
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*/ |
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public function getTransformParams(): array |
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{ |
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$params = [ |
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]; |
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return $params; |
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} |
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/** |
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* @param Asset $asset |
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* |
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* @return mixed |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function getAssetUri(Asset $asset) |
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{ |
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$volume = $asset->getVolume(); |
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$assetPath = $asset->getPath(); |
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// Account for volume types with a subfolder setting |
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// e.g. craftcms/aws-s3, craftcms/google-cloud |
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if ($volume->subfolder ?? null) { |
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return rtrim($volume->subfolder, '/').'/'.$assetPath; |
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} |
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return $assetPath; |
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} |
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/** |
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* @param string $url |
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*/ |
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public function prefetchRemoteFile($url) |
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{ |
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// Get an absolute URL with protocol that curl will be happy with |
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$url = UrlHelper::absoluteUrlWithProtocol($url); |
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$ch = curl_init($url); |
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curl_setopt_array($ch, [ |
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CURLOPT_RETURNTRANSFER => 1, |
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CURLOPT_FOLLOWLOCATION => 1, |
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CURLOPT_SSL_VERIFYPEER => 0, |
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CURLOPT_NOBODY => 1, |
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]); |
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curl_exec($ch); |
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curl_close($ch); |
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} |
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/** |
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* Append an extension a passed url or path |
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* |
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* @param $pathOrUrl |
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* @param $extension |
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* |
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* @return string |
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*/ |
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public function appendExtension($pathOrUrl, $extension): string |
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{ |
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$path = $this->decomposeUrl($pathOrUrl); |
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$path_parts = pathinfo($path['path']); |
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$new_path = $path_parts['filename'] . '.' . $path_parts['extension'] . $extension; |
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if (!empty($path_parts['dirname']) && $path_parts['dirname'] !== '.') { |
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$new_path = $path_parts['dirname'] . DIRECTORY_SEPARATOR . $new_path; |
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$new_path = preg_replace('/([^:])(\/{2,})/', '$1/', $new_path); |
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} |
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$output = $path['prefix'] . $new_path . $path['suffix']; |
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return $output; |
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} |
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// Protected Methods |
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// ========================================================================= |
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/** |
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* Decompose a url into a prefix, path, and suffix |
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* |
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* @param $pathOrUrl |
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* |
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* @return array |
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*/ |
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protected function decomposeUrl($pathOrUrl): array |
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{ |
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$result = array(); |
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if (filter_var($pathOrUrl, FILTER_VALIDATE_URL)) { |
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$url_parts = parse_url($pathOrUrl); |
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$result['prefix'] = $url_parts['scheme'] . '://' . $url_parts['host']; |
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$result['path'] = $url_parts['path']; |
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$result['suffix'] = ''; |
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$result['suffix'] .= empty($url_parts['query']) ? '' : '?' . $url_parts['query']; |
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$result['suffix'] .= empty($url_parts['fragment']) ? '' : '#' . $url_parts['fragment']; |
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} else { |
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$result['prefix'] = ''; |
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$result['path'] = $pathOrUrl; |
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$result['suffix'] = ''; |
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} |
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return $result; |
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} |
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} |
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nystudio107 /
craft-imageoptimize
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