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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 Cecil. |
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* |
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* Copyright (c) Arnaud Ligny <[email protected]> |
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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 Cecil\Assets; |
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use Cecil\Assets\Image\Optimizer; |
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use Cecil\Builder; |
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use Cecil\Collection\Page\Page; |
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use Cecil\Config; |
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use Cecil\Exception\RuntimeException; |
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use Cecil\Util; |
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use Intervention\Image\ImageManagerStatic as ImageManager; |
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use MatthiasMullie\Minify; |
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use ScssPhp\ScssPhp\Compiler; |
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use wapmorgan\Mp3Info\Mp3Info; |
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class Asset implements \ArrayAccess |
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{ |
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/** @var Builder */ |
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protected $builder; |
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/** @var Config */ |
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protected $config; |
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/** @var array */ |
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protected $data = []; |
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/** @var bool */ |
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protected $fingerprinted = false; |
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/** @var bool */ |
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protected $compiled = false; |
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/** @var bool */ |
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protected $minified = false; |
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/** @var bool */ |
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protected $optimize = false; |
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/** @var bool */ |
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protected $ignore_missing = false; |
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/** |
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* Creates an Asset from a file path, an array of files path or an URL. |
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* |
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* @param Builder $builder |
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* @param string|array $paths |
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* @param array|null $options e.g.: ['fingerprint' => true, 'minify' => true, 'filename' => '', 'ignore_missing' => false] |
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* |
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* @throws RuntimeException |
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*/ |
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public function __construct(Builder $builder, $paths, array $options = null) |
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{ |
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$this->builder = $builder; |
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$this->config = $builder->getConfig(); |
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$paths = is_array($paths) ? $paths : [$paths]; |
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array_walk($paths, function ($path) { |
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if (!is_string($path)) { |
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throw new RuntimeException(\sprintf('The path to an asset must be a string (%s given).', gettype($path))); |
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} |
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if (empty($path)) { |
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throw new RuntimeException('The path to an asset can\'t be empty.'); |
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} |
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if (substr($path, 0, 2) == '..') { |
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throw new RuntimeException(\sprintf('The path to asset "%s" is wrong: it must be directly relative to "assets" or "static" directory, or a remote URL.', $path)); |
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} |
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}); |
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$this->data = [ |
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'file' => '', // absolute file path |
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'files' => [], // array of files path (if bundle) |
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'filename' => '', // filename |
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'path_source' => '', // public path to the file, before transformations |
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'path' => '', // public path to the file, after transformations |
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'url' => null, // URL of a remote image |
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'missing' => false, // if file not found, but missing ollowed 'missing' is true |
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'ext' => '', // file extension |
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'type' => '', // file type (e.g.: image, audio, video, etc.) |
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'subtype' => '', // file media type (e.g.: image/png, audio/mp3, etc.) |
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'size' => 0, // file size (in bytes) |
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'content_source' => '', // file content, before transformations |
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'content' => '', // file content, after transformations |
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'width' => 0, // width (in pixels) in case of an image |
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'height' => 0, // height (in pixels) in case of an image |
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'exif' => [], // exif data |
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]; |
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// handles options |
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$fingerprint = (bool) $this->config->get('assets.fingerprint.enabled'); |
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$minify = (bool) $this->config->get('assets.minify.enabled'); |
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$optimize = (bool) $this->config->get('assets.images.optimize.enabled'); |
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$filename = ''; |
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$ignore_missing = false; |
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$remote_fallback = null; |
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$force_slash = true; |
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extract(is_array($options) ? $options : [], EXTR_IF_EXISTS); |
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$this->ignore_missing = $ignore_missing; |
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// fill data array with file(s) informations |
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$cache = new Cache($this->builder, (string) $this->builder->getConfig()->get('cache.assets.dir')); |
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$cacheKey = \sprintf('%s__%s', $filename ?: implode('_', $paths), $this->builder->getVersion()); |
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if (!$cache->has($cacheKey)) { |
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$pathsCount = count($paths); |
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$file = []; |
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for ($i = 0; $i < $pathsCount; $i++) { |
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// loads file(s) |
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$file[$i] = $this->loadFile($paths[$i], $ignore_missing, $remote_fallback, $force_slash); |
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// bundle: same type/ext only |
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if ($i > 0) { |
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if ($file[$i]['type'] != $file[$i - 1]['type']) { |
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throw new RuntimeException(\sprintf('Asset bundle type error (%s != %s).', $file[$i]['type'], $file[$i - 1]['type'])); |
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} |
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if ($file[$i]['ext'] != $file[$i - 1]['ext']) { |
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throw new RuntimeException(\sprintf('Asset bundle extension error (%s != %s).', $file[$i]['ext'], $file[$i - 1]['ext'])); |
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} |
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} |
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// missing allowed = empty path |
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if ($file[$i]['missing']) { |
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$this->data['missing'] = true; |
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$this->data['path'] = $file[$i]['path']; |
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continue; |
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} |
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// set data |
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$this->data['size'] += $file[$i]['size']; |
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$this->data['content_source'] .= $file[$i]['content']; |
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$this->data['content'] .= $file[$i]['content']; |
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if ($i == 0) { |
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$this->data['file'] = $file[$i]['filepath']; |
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$this->data['filename'] = $file[$i]['path']; |
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$this->data['path_source'] = $file[$i]['path']; |
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$this->data['path'] = $file[$i]['path']; |
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$this->data['url'] = $file[$i]['url']; |
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$this->data['ext'] = $file[$i]['ext']; |
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$this->data['type'] = $file[$i]['type']; |
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$this->data['subtype'] = $file[$i]['subtype']; |
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if ($this->data['type'] == 'image') { |
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$this->data['width'] = $this->getWidth(); |
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$this->data['height'] = $this->getHeight(); |
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if ($this->data['subtype'] == 'jpeg') { |
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$this->data['exif'] = Util\File::readExif($file[$i]['filepath']); |
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} |
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} |
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// bundle: default filename |
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if ($pathsCount > 1 && empty($filename)) { |
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switch ($this->data['ext']) { |
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case 'scss': |
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case 'css': |
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$filename = '/styles.css'; |
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break; |
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case 'js': |
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$filename = '/scripts.js'; |
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break; |
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default: |
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throw new RuntimeException(\sprintf('Asset bundle supports "%s" files only.', '.scss, .css and .js')); |
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} |
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} |
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// bundle: filename and path |
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if (!empty($filename)) { |
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$this->data['filename'] = $filename; |
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$this->data['path'] = '/' . ltrim($filename, '/'); |
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} |
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} |
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// bundle: files path |
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$this->data['files'][] = $file[$i]['filepath']; |
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} |
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$cache->set($cacheKey, $this->data); |
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} |
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$this->data = $cache->get($cacheKey); |
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// fingerprinting |
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if ($fingerprint) { |
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$this->fingerprint(); |
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} |
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// compiling (Sass files) |
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if ((bool) $this->config->get('assets.compile.enabled')) { |
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$this->compile(); |
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} |
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// minifying (CSS and JavScript files) |
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1 |
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if ($minify) { |
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$this->minify(); |
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} |
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// optimizing (images files) |
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if ($optimize) { |
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$this->optimize = true; |
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} |
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} |
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/** |
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* Returns path. |
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* |
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* @throws RuntimeException |
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*/ |
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public function __toString(): string |
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{ |
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try { |
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$this->save(); |
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} catch (\Exception $e) { |
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$this->builder->getLogger()->error($e->getMessage()); |
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} |
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if ($this->isImageInCdn()) { |
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return $this->buildImageCdnUrl(); |
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} |
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if ($this->builder->getConfig()->get('canonicalurl')) { |
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return (string) new Url($this->builder, $this->data['path'], ['canonical' => true]); |
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} |
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return $this->data['path']; |
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} |
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/** |
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* Fingerprints a file. |
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*/ |
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public function fingerprint(): self |
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{ |
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if ($this->fingerprinted) { |
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return $this; |
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} |
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$fingerprint = hash('md5', $this->data['content_source']); |
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$this->data['path'] = preg_replace( |
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'/\.' . $this->data['ext'] . '$/m', |
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".$fingerprint." . $this->data['ext'], |
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$this->data['path'] |
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); |
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$this->fingerprinted = true; |
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return $this; |
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} |
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/** |
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* Compiles a SCSS. |
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* |
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* @throws RuntimeException |
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*/ |
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public function compile(): self |
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{ |
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if ($this->compiled) { |
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return $this; |
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} |
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if ($this->data['ext'] != 'scss') { |
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return $this; |
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} |
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$cache = new Cache($this->builder, (string) $this->builder->getConfig()->get('cache.assets.dir')); |
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$cacheKey = $cache->createKeyFromAsset($this, ['compiled']); |
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if (!$cache->has($cacheKey)) { |
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$scssPhp = new Compiler(); |
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$importDir = []; |
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$importDir[] = Util::joinPath($this->config->getStaticPath()); |
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$importDir[] = Util::joinPath($this->config->getAssetsPath()); |
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$scssDir = $this->config->get('assets.compile.import') ?? []; |
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1 |
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$themes = $this->config->getTheme() ?? []; |
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1 |
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foreach ($scssDir as $dir) { |
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$importDir[] = Util::joinPath($this->config->getStaticPath(), $dir); |
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$importDir[] = Util::joinPath($this->config->getAssetsPath(), $dir); |
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$importDir[] = Util::joinPath(dirname($this->data['file']), $dir); |
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1 |
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foreach ($themes as $theme) { |
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$importDir[] = Util::joinPath($this->config->getThemeDirPath($theme, "static/$dir")); |
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$importDir[] = Util::joinPath($this->config->getThemeDirPath($theme, "assets/$dir")); |
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} |
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} |
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1 |
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$scssPhp->setImportPaths(array_unique($importDir)); |
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// source map |
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1 |
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if ($this->builder->isDebug() && (bool) $this->config->get('assets.compile.sourcemap')) { |
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$importDir = []; |
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$assetDir = (string) $this->config->get('assets.dir'); |
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$assetDirPos = strrpos($this->data['file'], DIRECTORY_SEPARATOR . $assetDir . DIRECTORY_SEPARATOR); |
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$fileRelPath = substr($this->data['file'], $assetDirPos + 8); |
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$filePath = Util::joinFile($this->config->getOutputPath(), $fileRelPath); |
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$importDir[] = dirname($filePath); |
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foreach ($scssDir as $dir) { |
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$importDir[] = Util::joinFile($this->config->getOutputPath(), $dir); |
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} |
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$scssPhp->setImportPaths(array_unique($importDir)); |
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$scssPhp->setSourceMap(Compiler::SOURCE_MAP_INLINE); |
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$scssPhp->setSourceMapOptions([ |
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'sourceMapBasepath' => Util::joinPath($this->config->getOutputPath()), |
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'sourceRoot' => '/', |
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]); |
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} |
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295
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// output style |
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1 |
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$outputStyles = ['expanded', 'compressed']; |
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297
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1 |
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$outputStyle = strtolower((string) $this->config->get('assets.compile.style')); |
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1 |
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if (!in_array($outputStyle, $outputStyles)) { |
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throw new RuntimeException(\sprintf('Scss output style "%s" doesn\'t exists.', $outputStyle)); |
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} |
|
301
|
1 |
|
$scssPhp->setOutputStyle($outputStyle); |
|
302
|
|
|
// variables |
|
303
|
1 |
|
$variables = $this->config->get('assets.compile.variables') ?? []; |
|
304
|
1 |
|
if (!empty($variables)) { |
|
305
|
1 |
|
$variables = array_map('ScssPhp\ScssPhp\ValueConverter::parseValue', $variables); |
|
306
|
1 |
|
$scssPhp->replaceVariables($variables); |
|
307
|
|
|
} |
|
308
|
|
|
// update data |
|
309
|
1 |
|
$this->data['path'] = preg_replace('/sass|scss/m', 'css', $this->data['path']); |
|
310
|
1 |
|
$this->data['ext'] = 'css'; |
|
311
|
1 |
|
$this->data['type'] = 'text'; |
|
312
|
1 |
|
$this->data['subtype'] = 'text/css'; |
|
313
|
1 |
|
$this->data['content'] = $scssPhp->compileString($this->data['content'])->getCss(); |
|
314
|
1 |
|
$this->data['size'] = strlen($this->data['content']); |
|
315
|
1 |
|
$this->compiled = true; |
|
316
|
1 |
|
$cache->set($cacheKey, $this->data); |
|
317
|
|
|
} |
|
318
|
1 |
|
$this->data = $cache->get($cacheKey); |
|
319
|
|
|
|
|
320
|
1 |
|
return $this; |
|
321
|
|
|
} |
|
322
|
|
|
|
|
323
|
|
|
/** |
|
324
|
|
|
* Minifying a CSS or a JS. |
|
325
|
|
|
* |
|
326
|
|
|
* @throws RuntimeException |
|
327
|
|
|
*/ |
|
328
|
1 |
|
public function minify(): self |
|
329
|
|
|
{ |
|
330
|
|
|
// disable minify to preserve inline source map |
|
331
|
1 |
|
if ($this->builder->isDebug() && (bool) $this->config->get('assets.compile.sourcemap')) { |
|
332
|
|
|
return $this; |
|
333
|
|
|
} |
|
334
|
|
|
|
|
335
|
1 |
|
if ($this->minified) { |
|
336
|
|
|
return $this; |
|
337
|
|
|
} |
|
338
|
|
|
|
|
339
|
1 |
|
if ($this->data['ext'] == 'scss') { |
|
340
|
|
|
$this->compile(); |
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
1 |
|
if ($this->data['ext'] != 'css' && $this->data['ext'] != 'js') { |
|
344
|
|
|
return $this; |
|
345
|
|
|
} |
|
346
|
|
|
|
|
347
|
1 |
|
if (substr($this->data['path'], -8) == '.min.css' || substr($this->data['path'], -7) == '.min.js') { |
|
348
|
|
|
$this->minified; |
|
349
|
|
|
|
|
350
|
|
|
return $this; |
|
351
|
|
|
} |
|
352
|
|
|
|
|
353
|
1 |
|
$cache = new Cache($this->builder, (string) $this->builder->getConfig()->get('cache.assets.dir')); |
|
354
|
1 |
|
$cacheKey = $cache->createKeyFromAsset($this, ['minified']); |
|
355
|
1 |
|
if (!$cache->has($cacheKey)) { |
|
356
|
1 |
|
switch ($this->data['ext']) { |
|
357
|
1 |
|
case 'css': |
|
358
|
1 |
|
$minifier = new Minify\CSS($this->data['content']); |
|
359
|
1 |
|
break; |
|
360
|
1 |
|
case 'js': |
|
361
|
1 |
|
$minifier = new Minify\JS($this->data['content']); |
|
362
|
1 |
|
break; |
|
363
|
|
|
default: |
|
364
|
|
|
throw new RuntimeException(\sprintf('Not able to minify "%s"', $this->data['path'])); |
|
365
|
|
|
} |
|
366
|
1 |
|
$this->data['path'] = preg_replace( |
|
367
|
1 |
|
'/\.' . $this->data['ext'] . '$/m', |
|
368
|
1 |
|
'.min.' . $this->data['ext'], |
|
369
|
1 |
|
$this->data['path'] |
|
370
|
1 |
|
); |
|
371
|
1 |
|
$this->data['content'] = $minifier->minify(); |
|
372
|
1 |
|
$this->data['size'] = strlen($this->data['content']); |
|
373
|
1 |
|
$this->minified = true; |
|
374
|
1 |
|
$cache->set($cacheKey, $this->data); |
|
375
|
|
|
} |
|
376
|
1 |
|
$this->data = $cache->get($cacheKey); |
|
377
|
|
|
|
|
378
|
1 |
|
return $this; |
|
379
|
|
|
} |
|
380
|
|
|
|
|
381
|
|
|
/** |
|
382
|
|
|
* Optimizing an image. |
|
383
|
|
|
*/ |
|
384
|
1 |
|
public function optimize(string $filepath): self |
|
385
|
|
|
{ |
|
386
|
1 |
|
if ($this->data['type'] != 'image') { |
|
387
|
1 |
|
return $this; |
|
388
|
|
|
} |
|
389
|
|
|
|
|
390
|
1 |
|
$quality = $this->config->get('assets.images.quality') ?? 75; |
|
391
|
1 |
|
$cache = new Cache($this->builder, (string) $this->builder->getConfig()->get('cache.assets.dir')); |
|
392
|
1 |
|
$tags = ["q$quality", 'optimized']; |
|
393
|
1 |
|
if ($this->data['width']) { |
|
394
|
1 |
|
array_unshift($tags, "{$this->data['width']}x"); |
|
395
|
|
|
} |
|
396
|
1 |
|
$cacheKey = $cache->createKeyFromAsset($this, $tags); |
|
397
|
1 |
|
if (!$cache->has($cacheKey)) { |
|
398
|
|
|
try { |
|
399
|
1 |
|
$message = $this->data['path']; |
|
400
|
1 |
|
$sizeBefore = filesize($filepath); |
|
401
|
1 |
|
Optimizer::create($quality)->optimize($filepath); |
|
402
|
1 |
|
$sizeAfter = filesize($filepath); |
|
403
|
1 |
|
if ($sizeAfter < $sizeBefore) { |
|
404
|
|
|
$message = \sprintf( |
|
405
|
|
|
'%s (%s Ko -> %s Ko)', |
|
406
|
|
|
$message, |
|
407
|
|
|
ceil($sizeBefore / 1000), |
|
408
|
|
|
ceil($sizeAfter / 1000) |
|
409
|
|
|
); |
|
410
|
|
|
} |
|
411
|
1 |
|
$this->data['content'] = Util\File::fileGetContents($filepath); |
|
412
|
1 |
|
$this->data['size'] = $sizeAfter; |
|
413
|
1 |
|
$cache->set($cacheKey, $this->data); |
|
414
|
1 |
|
$this->builder->getLogger()->debug(\sprintf('Asset "%s" optimized', $message)); |
|
415
|
|
|
} catch (\Exception $e) { |
|
416
|
|
|
$this->builder->getLogger()->error(\sprintf('Can\'t optimize image "%s": "%s"', $filepath, $e->getMessage())); |
|
417
|
|
|
} |
|
418
|
|
|
} |
|
419
|
1 |
|
$this->data = $cache->get($cacheKey, $this->data); |
|
420
|
|
|
|
|
421
|
1 |
|
return $this; |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
/** |
|
425
|
|
|
* Resizes an image with a new $width. |
|
426
|
|
|
* |
|
427
|
|
|
* @throws RuntimeException |
|
428
|
|
|
*/ |
|
429
|
1 |
|
public function resize(int $width): self |
|
430
|
|
|
{ |
|
431
|
1 |
|
if ($this->data['missing']) { |
|
432
|
|
|
throw new RuntimeException(\sprintf('Not able to resize "%s": file not found', $this->data['path'])); |
|
433
|
|
|
} |
|
434
|
1 |
|
if ($this->data['type'] != 'image') { |
|
435
|
|
|
throw new RuntimeException(\sprintf('Not able to resize "%s": not an image', $this->data['path'])); |
|
436
|
|
|
} |
|
437
|
1 |
|
if ($width >= $this->data['width']) { |
|
438
|
1 |
|
return $this; |
|
439
|
|
|
} |
|
440
|
|
|
|
|
441
|
1 |
|
$assetResized = clone $this; |
|
442
|
1 |
|
$assetResized->data['width'] = $width; |
|
443
|
|
|
|
|
444
|
1 |
|
if ($this->isImageInCdn()) { |
|
445
|
|
|
return $assetResized; // returns the asset with the new width only: CDN do the rest of the job |
|
446
|
|
|
} |
|
447
|
|
|
|
|
448
|
1 |
|
$quality = $this->config->get('assets.images.quality'); |
|
449
|
1 |
|
$cache = new Cache($this->builder, (string) $this->builder->getConfig()->get('cache.assets.dir')); |
|
450
|
1 |
|
$cacheKey = $cache->createKeyFromAsset($assetResized, ["{$width}x", "q$quality"]); |
|
451
|
1 |
|
if (!$cache->has($cacheKey)) { |
|
452
|
1 |
|
if ($assetResized->data['type'] !== 'image') { |
|
453
|
|
|
throw new RuntimeException(\sprintf('Not able to resize "%s"', $assetResized->data['path'])); |
|
454
|
|
|
} |
|
455
|
1 |
|
if (!extension_loaded('gd')) { |
|
456
|
|
|
throw new RuntimeException('GD extension is required to use images resize.'); |
|
457
|
|
|
} |
|
458
|
|
|
|
|
459
|
|
|
try { |
|
460
|
1 |
|
$img = ImageManager::make($assetResized->data['content_source'])->encode($assetResized->data['ext']); |
|
461
|
1 |
|
$img->resize($width, null, function (\Intervention\Image\Constraint $constraint) { |
|
462
|
1 |
|
$constraint->aspectRatio(); |
|
463
|
1 |
|
$constraint->upsize(); |
|
464
|
1 |
|
}); |
|
465
|
|
|
} catch (\Exception $e) { |
|
466
|
|
|
throw new RuntimeException(\sprintf('Not able to resize image "%s": %s', $assetResized->data['path'], $e->getMessage())); |
|
467
|
|
|
} |
|
468
|
1 |
|
$assetResized->data['path'] = '/' . Util::joinPath( |
|
469
|
1 |
|
(string) $this->config->get('assets.target'), |
|
470
|
1 |
|
(string) $this->config->get('assets.images.resize.dir'), |
|
471
|
1 |
|
(string) $width, |
|
472
|
1 |
|
$assetResized->data['path'] |
|
473
|
1 |
|
); |
|
474
|
|
|
|
|
475
|
|
|
try { |
|
476
|
1 |
|
if ($assetResized->data['subtype'] == 'image/jpeg') { |
|
477
|
|
|
$img->interlace(); |
|
478
|
|
|
} |
|
479
|
1 |
|
$assetResized->data['content'] = (string) $img->encode($assetResized->data['ext'], $quality); |
|
480
|
1 |
|
$img->destroy(); |
|
481
|
1 |
|
$assetResized->data['height'] = $assetResized->getHeight(); |
|
482
|
1 |
|
$assetResized->data['size'] = strlen($assetResized->data['content']); |
|
483
|
|
|
} catch (\Exception $e) { |
|
484
|
|
|
throw new RuntimeException(\sprintf('Not able to encode image "%s": %s', $assetResized->data['path'], $e->getMessage())); |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
1 |
|
$cache->set($cacheKey, $assetResized->data); |
|
488
|
|
|
} |
|
489
|
1 |
|
$assetResized->data = $cache->get($cacheKey); |
|
490
|
|
|
|
|
491
|
1 |
|
return $assetResized; |
|
492
|
|
|
} |
|
493
|
|
|
|
|
494
|
|
|
/** |
|
495
|
|
|
* Converts an image asset to WebP format. |
|
496
|
|
|
* |
|
497
|
|
|
* @throws RuntimeException |
|
498
|
|
|
*/ |
|
499
|
1 |
|
public function webp(?int $quality = null): self |
|
500
|
|
|
{ |
|
501
|
1 |
|
if ($this->data['type'] !== 'image') { |
|
502
|
|
|
throw new RuntimeException(\sprintf('can\'t convert "%s" (%s) to WebP: it\'s not an image file.', $this->data['path'], $this->data['type'])); |
|
503
|
|
|
} |
|
504
|
|
|
|
|
505
|
1 |
|
if ($quality === null) { |
|
506
|
1 |
|
$quality = (int) $this->config->get('assets.images.quality') ?? 75; |
|
507
|
|
|
} |
|
508
|
|
|
|
|
509
|
1 |
|
$assetWebp = clone $this; |
|
510
|
1 |
|
$format = 'webp'; |
|
511
|
1 |
|
$assetWebp['ext'] = $format; |
|
512
|
|
|
|
|
513
|
1 |
|
if ($this->isImageInCdn()) { |
|
514
|
|
|
return $assetWebp; // returns the asset with the new extension ('webp') only: CDN do the rest of the job |
|
515
|
|
|
} |
|
516
|
|
|
|
|
517
|
1 |
|
$img = ImageManager::make($assetWebp['content']); |
|
518
|
1 |
|
$assetWebp['content'] = (string) $img->encode($format, $quality); |
|
519
|
|
|
$img->destroy(); |
|
520
|
|
|
$assetWebp['path'] = preg_replace('/\.' . $this->data['ext'] . '$/m', ".$format", $this->data['path']); |
|
521
|
|
|
$assetWebp['subtype'] = "image/$format"; |
|
522
|
|
|
$assetWebp['size'] = strlen((string) $assetWebp['content']); |
|
523
|
|
|
|
|
524
|
|
|
return $assetWebp; |
|
525
|
|
|
} |
|
526
|
|
|
|
|
527
|
|
|
/** |
|
528
|
|
|
* Implements \ArrayAccess. |
|
529
|
|
|
*/ |
|
530
|
|
|
#[\ReturnTypeWillChange] |
|
531
|
1 |
|
public function offsetSet($offset, $value): void |
|
532
|
|
|
{ |
|
533
|
1 |
|
if (!is_null($offset)) { |
|
534
|
1 |
|
$this->data[$offset] = $value; |
|
535
|
|
|
} |
|
536
|
|
|
} |
|
537
|
|
|
|
|
538
|
|
|
/** |
|
539
|
|
|
* Implements \ArrayAccess. |
|
540
|
|
|
*/ |
|
541
|
|
|
#[\ReturnTypeWillChange] |
|
542
|
1 |
|
public function offsetExists($offset): bool |
|
543
|
|
|
{ |
|
544
|
1 |
|
return isset($this->data[$offset]); |
|
545
|
|
|
} |
|
546
|
|
|
|
|
547
|
|
|
/** |
|
548
|
|
|
* Implements \ArrayAccess. |
|
549
|
|
|
*/ |
|
550
|
|
|
#[\ReturnTypeWillChange] |
|
551
|
|
|
public function offsetUnset($offset): void |
|
552
|
|
|
{ |
|
553
|
|
|
unset($this->data[$offset]); |
|
554
|
|
|
} |
|
555
|
|
|
|
|
556
|
|
|
/** |
|
557
|
|
|
* Implements \ArrayAccess. |
|
558
|
|
|
*/ |
|
559
|
|
|
#[\ReturnTypeWillChange] |
|
560
|
1 |
|
public function offsetGet($offset) |
|
561
|
|
|
{ |
|
562
|
1 |
|
return isset($this->data[$offset]) ? $this->data[$offset] : null; |
|
563
|
|
|
} |
|
564
|
|
|
|
|
565
|
|
|
/** |
|
566
|
|
|
* Hashing content of an asset with the specified algo, sha384 by default. |
|
567
|
|
|
* Used for SRI (Subresource Integrity). |
|
568
|
|
|
* |
|
569
|
|
|
* @see https://developer.mozilla.org/fr/docs/Web/Security/Subresource_Integrity |
|
570
|
|
|
*/ |
|
571
|
1 |
|
public function getIntegrity(string $algo = 'sha384'): string |
|
572
|
|
|
{ |
|
573
|
1 |
|
return \sprintf('%s-%s', $algo, base64_encode(hash($algo, $this->data['content'], true))); |
|
574
|
|
|
} |
|
575
|
|
|
|
|
576
|
|
|
/** |
|
577
|
|
|
* Returns MP3 file infos. |
|
578
|
|
|
* |
|
579
|
|
|
* @see https://github.com/wapmorgan/Mp3Info |
|
580
|
|
|
*/ |
|
581
|
1 |
|
public function getAudio(): Mp3Info |
|
582
|
|
|
{ |
|
583
|
1 |
|
if ($this->data['type'] !== 'audio') { |
|
584
|
|
|
throw new RuntimeException(\sprintf('Not able to get audio infos of "%s"', $this->data['path'])); |
|
585
|
|
|
} |
|
586
|
|
|
|
|
587
|
1 |
|
return new Mp3Info($this->data['file']); |
|
588
|
|
|
} |
|
589
|
|
|
|
|
590
|
|
|
/** |
|
591
|
|
|
* Returns the data URL (encoded in Base64). |
|
592
|
|
|
* |
|
593
|
|
|
* @throws RuntimeException |
|
594
|
|
|
*/ |
|
595
|
1 |
|
public function dataurl(): string |
|
596
|
|
|
{ |
|
597
|
1 |
|
if ($this->data['type'] == 'image' && !$this->isSVG()) { |
|
598
|
1 |
|
return (string) ImageManager::make($this->data['content'])->encode('data-url', $this->config->get('assets.images.quality')); |
|
599
|
|
|
} |
|
600
|
|
|
|
|
601
|
1 |
|
return sprintf("data:%s;base64,%s", $this->data['subtype'], base64_encode($this->data['content'])); |
|
602
|
|
|
} |
|
603
|
|
|
|
|
604
|
|
|
/** |
|
605
|
|
|
* Saves file. |
|
606
|
|
|
* Note: a file from `static/` with the same name will NOT be overridden. |
|
607
|
|
|
* |
|
608
|
|
|
* @throws RuntimeException |
|
609
|
|
|
*/ |
|
610
|
1 |
|
public function save(): void |
|
611
|
|
|
{ |
|
612
|
1 |
|
$filepath = Util::joinFile($this->config->getOutputPath(), $this->data['path']); |
|
613
|
1 |
|
if (!$this->builder->getBuildOptions()['dry-run'] && !Util\File::getFS()->exists($filepath)) { |
|
614
|
|
|
try { |
|
615
|
1 |
|
Util\File::getFS()->dumpFile($filepath, $this->data['content']); |
|
616
|
1 |
|
$this->builder->getLogger()->debug(\sprintf('Asset "%s" saved', $filepath)); |
|
617
|
1 |
|
if ($this->optimize) { |
|
618
|
1 |
|
$this->optimize($filepath); |
|
619
|
|
|
} |
|
620
|
|
|
} catch (\Symfony\Component\Filesystem\Exception\IOException $e) { |
|
621
|
|
|
if (!$this->ignore_missing) { |
|
622
|
|
|
throw new RuntimeException(\sprintf('Can\'t save asset "%s"', $filepath)); |
|
623
|
|
|
} |
|
624
|
|
|
} |
|
625
|
|
|
} |
|
626
|
|
|
} |
|
627
|
|
|
|
|
628
|
|
|
/** |
|
629
|
|
|
* Is Asset is an image in CDN. |
|
630
|
|
|
* |
|
631
|
|
|
* @return boolean |
|
632
|
|
|
*/ |
|
633
|
1 |
|
public function isImageInCdn() |
|
634
|
|
|
{ |
|
635
|
1 |
|
if ($this->data['type'] != 'image' || $this->isSVG() || (bool) $this->config->get('assets.images.cdn.enabled') !== true) { |
|
636
|
1 |
|
return false; |
|
637
|
|
|
} |
|
638
|
|
|
// remote image? |
|
639
|
|
|
if ($this->data['url'] !== null && (bool) $this->config->get('assets.images.cdn.remote') !== true) { |
|
640
|
|
|
return false; |
|
641
|
|
|
} |
|
642
|
|
|
|
|
643
|
|
|
return true; |
|
644
|
|
|
} |
|
645
|
|
|
|
|
646
|
|
|
/** |
|
647
|
|
|
* Load file data. |
|
648
|
|
|
* |
|
649
|
|
|
* @throws RuntimeException |
|
650
|
|
|
*/ |
|
651
|
1 |
|
private function loadFile(string $path, bool $ignore_missing = false, ?string $remote_fallback = null, bool $force_slash = true): array |
|
652
|
|
|
{ |
|
653
|
1 |
|
$file = [ |
|
654
|
1 |
|
'url' => null, |
|
655
|
1 |
|
]; |
|
656
|
|
|
|
|
657
|
|
|
try { |
|
658
|
1 |
|
$filePath = $this->findFile($path, $remote_fallback); |
|
659
|
1 |
|
} catch (\Exception $e) { |
|
660
|
1 |
|
if ($ignore_missing) { |
|
661
|
1 |
|
$file['path'] = $path; |
|
662
|
1 |
|
$file['missing'] = true; |
|
663
|
|
|
|
|
664
|
1 |
|
return $file; |
|
665
|
|
|
} |
|
666
|
|
|
|
|
667
|
|
|
throw new RuntimeException(\sprintf('Can\'t load Asset file "%s" (%s)', $path, $e->getMessage())); |
|
668
|
|
|
} |
|
669
|
|
|
|
|
670
|
1 |
|
if (Util\Url::isUrl($path)) { |
|
671
|
1 |
|
$file['url'] = $path; |
|
672
|
1 |
|
$path = Util::joinPath( |
|
673
|
1 |
|
(string) $this->config->get('assets.target'), |
|
674
|
1 |
|
Util\File::getFS()->makePathRelative($filePath, $this->config->getCacheAssetsRemotePath()) |
|
675
|
1 |
|
); |
|
676
|
1 |
|
if ($remote_fallback) { |
|
677
|
1 |
|
$path = Util::joinPath( |
|
678
|
1 |
|
(string) $this->config->get('assets.target'), |
|
679
|
1 |
|
Util\File::getFS()->makePathRelative($filePath, $this->config->getAssetsPath()) |
|
680
|
1 |
|
); |
|
681
|
|
|
} |
|
682
|
1 |
|
$force_slash = true; |
|
683
|
|
|
} |
|
684
|
1 |
|
if ($force_slash) { |
|
685
|
1 |
|
$path = '/' . ltrim($path, '/'); |
|
686
|
|
|
} |
|
687
|
|
|
|
|
688
|
1 |
|
list($type, $subtype) = Util\File::getMimeType($filePath); |
|
689
|
1 |
|
$content = Util\File::fileGetContents($filePath); |
|
690
|
|
|
|
|
691
|
1 |
|
$file['filepath'] = $filePath; |
|
692
|
1 |
|
$file['path'] = $path; |
|
693
|
1 |
|
$file['ext'] = pathinfo($path)['extension'] ?? ''; |
|
694
|
1 |
|
$file['type'] = $type; |
|
695
|
1 |
|
$file['subtype'] = $subtype; |
|
696
|
1 |
|
$file['size'] = filesize($filePath); |
|
697
|
1 |
|
$file['content'] = $content; |
|
698
|
1 |
|
$file['missing'] = false; |
|
699
|
|
|
|
|
700
|
1 |
|
return $file; |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
/** |
|
704
|
|
|
* Try to find the file: |
|
705
|
|
|
* 1. remote (if $path is a valid URL) |
|
706
|
|
|
* 2. in static/ |
|
707
|
|
|
* 3. in themes/<theme>/static/ |
|
708
|
|
|
* Returns local file path or throw an exception. |
|
709
|
|
|
* |
|
710
|
|
|
* @throws RuntimeException |
|
711
|
|
|
*/ |
|
712
|
1 |
|
private function findFile(string $path, ?string $remote_fallback = null): string |
|
713
|
|
|
{ |
|
714
|
|
|
// in case of remote file: save it and returns cached file path |
|
715
|
1 |
|
if (Util\Url::isUrl($path)) { |
|
716
|
1 |
|
$url = $path; |
|
717
|
1 |
|
$urlHost = parse_url($path, PHP_URL_HOST); |
|
718
|
1 |
|
$urlPath = parse_url($path, PHP_URL_PATH); |
|
719
|
1 |
|
$urlQuery = parse_url($path, PHP_URL_QUERY); |
|
720
|
1 |
|
$extension = pathinfo(parse_url($url, PHP_URL_PATH), PATHINFO_EXTENSION); |
|
721
|
|
|
// Google Fonts hack |
|
722
|
1 |
|
if (strpos($urlPath, '/css') !== false) { |
|
723
|
1 |
|
$extension = 'css'; |
|
724
|
|
|
} |
|
725
|
1 |
|
$relativePath = Page::slugify(\sprintf( |
|
726
|
1 |
|
'%s%s%s%s', |
|
727
|
1 |
|
$urlHost, |
|
728
|
1 |
|
$this->sanitize($urlPath), |
|
729
|
1 |
|
$urlQuery ? "-$urlQuery" : '', |
|
730
|
1 |
|
$urlQuery && $extension ? ".$extension" : '' |
|
731
|
1 |
|
)); |
|
732
|
1 |
|
$filePath = Util::joinFile($this->config->getCacheAssetsRemotePath(), $relativePath); |
|
733
|
|
|
// not already in cache |
|
734
|
1 |
|
if (!file_exists($filePath)) { |
|
735
|
|
|
try { |
|
736
|
1 |
|
if (!Util\Url::isRemoteFileExists($url)) { |
|
737
|
1 |
|
throw new RuntimeException(\sprintf('File "%s" doesn\'t exists', $url)); |
|
738
|
|
|
} |
|
739
|
1 |
|
if (false === $content = Util\File::fileGetContents($url, true)) { |
|
740
|
|
|
throw new RuntimeException(\sprintf('Can\'t get content of file "%s"', $url)); |
|
741
|
|
|
} |
|
742
|
1 |
|
if (strlen($content) <= 1) { |
|
743
|
1 |
|
throw new RuntimeException(\sprintf('File "%s" is empty', $url)); |
|
744
|
|
|
} |
|
745
|
1 |
|
} catch (RuntimeException $e) { |
|
746
|
|
|
// is there a fallback in assets/ |
|
747
|
1 |
|
if ($remote_fallback) { |
|
748
|
1 |
|
$filePath = Util::joinFile($this->config->getAssetsPath(), $remote_fallback); |
|
749
|
1 |
|
if (Util\File::getFS()->exists($filePath)) { |
|
750
|
1 |
|
return $filePath; |
|
751
|
|
|
} |
|
752
|
|
|
throw new RuntimeException(\sprintf('Fallback file "%s" doesn\'t exists', $filePath)); |
|
753
|
|
|
} |
|
754
|
|
|
|
|
755
|
|
|
throw new RuntimeException($e->getMessage()); |
|
756
|
|
|
} |
|
757
|
|
|
// put file in cache |
|
758
|
1 |
|
Util\File::getFS()->dumpFile($filePath, $content); |
|
759
|
|
|
} |
|
760
|
|
|
|
|
761
|
1 |
|
return $filePath; |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
|
|
// checks in assets/ |
|
765
|
1 |
|
$filePath = Util::joinFile($this->config->getAssetsPath(), $path); |
|
766
|
1 |
|
if (Util\File::getFS()->exists($filePath)) { |
|
767
|
1 |
|
return $filePath; |
|
768
|
|
|
} |
|
769
|
|
|
|
|
770
|
|
|
// checks in each themes/<theme>/assets/ |
|
771
|
1 |
|
foreach ($this->config->getTheme() as $theme) { |
|
772
|
1 |
|
$filePath = Util::joinFile($this->config->getThemeDirPath($theme, 'assets'), $path); |
|
773
|
1 |
|
if (Util\File::getFS()->exists($filePath)) { |
|
774
|
1 |
|
return $filePath; |
|
775
|
|
|
} |
|
776
|
|
|
} |
|
777
|
|
|
|
|
778
|
|
|
// checks in static/ |
|
779
|
1 |
|
$filePath = Util::joinFile($this->config->getStaticTargetPath(), $path); |
|
780
|
1 |
|
if (Util\File::getFS()->exists($filePath)) { |
|
781
|
1 |
|
return $filePath; |
|
782
|
|
|
} |
|
783
|
|
|
|
|
784
|
|
|
// checks in each themes/<theme>/static/ |
|
785
|
1 |
|
foreach ($this->config->getTheme() as $theme) { |
|
786
|
1 |
|
$filePath = Util::joinFile($this->config->getThemeDirPath($theme, 'static'), $path); |
|
787
|
1 |
|
if (Util\File::getFS()->exists($filePath)) { |
|
788
|
1 |
|
return $filePath; |
|
789
|
|
|
} |
|
790
|
|
|
} |
|
791
|
|
|
|
|
792
|
1 |
|
throw new RuntimeException(\sprintf('Can\'t find file "%s"', $path)); |
|
793
|
|
|
} |
|
794
|
|
|
|
|
795
|
|
|
/** |
|
796
|
|
|
* Returns the width of an image/SVG. |
|
797
|
|
|
* |
|
798
|
|
|
* @throws RuntimeException |
|
799
|
|
|
*/ |
|
800
|
1 |
|
private function getWidth(): int |
|
801
|
|
|
{ |
|
802
|
1 |
|
if ($this->data['type'] != 'image') { |
|
803
|
|
|
return 0; |
|
804
|
|
|
} |
|
805
|
1 |
|
if ($this->isSVG() && false !== $svg = $this->getSvgAttributes()) { |
|
806
|
1 |
|
return (int) $svg->width; |
|
807
|
|
|
} |
|
808
|
1 |
|
if (false === $size = $this->getImageSize()) { |
|
809
|
|
|
throw new RuntimeException(\sprintf('Not able to get width of "%s"', $this->data['path'])); |
|
810
|
|
|
} |
|
811
|
|
|
|
|
812
|
1 |
|
return $size[0]; |
|
813
|
|
|
} |
|
814
|
|
|
|
|
815
|
|
|
/** |
|
816
|
|
|
* Returns the height of an image/SVG. |
|
817
|
|
|
* |
|
818
|
|
|
* @throws RuntimeException |
|
819
|
|
|
*/ |
|
820
|
1 |
|
private function getHeight(): int |
|
821
|
|
|
{ |
|
822
|
1 |
|
if ($this->data['type'] != 'image') { |
|
823
|
|
|
return 0; |
|
824
|
|
|
} |
|
825
|
1 |
|
if ($this->isSVG() && false !== $svg = $this->getSvgAttributes()) { |
|
826
|
1 |
|
return (int) $svg->height; |
|
827
|
|
|
} |
|
828
|
1 |
|
if (false === $size = $this->getImageSize()) { |
|
829
|
|
|
throw new RuntimeException(\sprintf('Not able to get height of "%s"', $this->data['path'])); |
|
830
|
|
|
} |
|
831
|
|
|
|
|
832
|
1 |
|
return $size[1]; |
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
/** |
|
836
|
|
|
* Returns image size informations. |
|
837
|
|
|
* |
|
838
|
|
|
* @see https://www.php.net/manual/function.getimagesize.php |
|
839
|
|
|
* |
|
840
|
|
|
* @return array|false |
|
841
|
|
|
*/ |
|
842
|
1 |
|
private function getImageSize() |
|
843
|
|
|
{ |
|
844
|
1 |
|
if (!$this->data['type'] == 'image') { |
|
845
|
|
|
return false; |
|
846
|
|
|
} |
|
847
|
|
|
|
|
848
|
|
|
try { |
|
849
|
1 |
|
if (false === $size = getimagesizefromstring($this->data['content'])) { |
|
850
|
1 |
|
return false; |
|
851
|
|
|
} |
|
852
|
|
|
} catch (\Exception $e) { |
|
853
|
|
|
throw new RuntimeException(\sprintf('Handling asset "%s" failed: "%s"', $this->data['path_source'], $e->getMessage())); |
|
854
|
|
|
} |
|
855
|
|
|
|
|
856
|
1 |
|
return $size; |
|
857
|
|
|
} |
|
858
|
|
|
|
|
859
|
|
|
/** |
|
860
|
|
|
* Returns true if asset is a SVG. |
|
861
|
|
|
*/ |
|
862
|
1 |
|
private function isSVG(): bool |
|
863
|
|
|
{ |
|
864
|
1 |
|
return in_array($this->data['subtype'], ['image/svg', 'image/svg+xml']) || $this->data['ext'] == 'svg'; |
|
865
|
|
|
} |
|
866
|
|
|
|
|
867
|
|
|
/** |
|
868
|
|
|
* Returns SVG attributes. |
|
869
|
|
|
* |
|
870
|
|
|
* @return \SimpleXMLElement|false |
|
871
|
|
|
*/ |
|
872
|
1 |
|
private function getSvgAttributes() |
|
873
|
|
|
{ |
|
874
|
1 |
|
if (false === $xml = simplexml_load_string($this->data['content_source'])) { |
|
875
|
|
|
return false; |
|
876
|
|
|
} |
|
877
|
|
|
|
|
878
|
1 |
|
return $xml->attributes(); |
|
879
|
|
|
} |
|
880
|
|
|
|
|
881
|
|
|
/** |
|
882
|
|
|
* Replaces some characters by '_'. |
|
883
|
|
|
*/ |
|
884
|
1 |
|
private function sanitize(string $string): string |
|
885
|
|
|
{ |
|
886
|
1 |
|
return str_replace(['<', '>', ':', '"', '\\', '|', '?', '*'], '_', $string); |
|
887
|
|
|
} |
|
888
|
|
|
|
|
889
|
|
|
/** |
|
890
|
|
|
* Builds CDN image URL. |
|
891
|
|
|
*/ |
|
892
|
|
|
private function buildImageCdnUrl(): string |
|
893
|
|
|
{ |
|
894
|
|
|
return str_replace( |
|
895
|
|
|
[ |
|
896
|
|
|
'%account%', |
|
897
|
|
|
'%image_url%', |
|
898
|
|
|
'%width%', |
|
899
|
|
|
'%quality%', |
|
900
|
|
|
'%format%', |
|
901
|
|
|
], |
|
902
|
|
|
[ |
|
903
|
|
|
$this->config->get('assets.images.cdn.account'), |
|
904
|
|
|
ltrim($this->data['url'] ?? (string) new Url($this->builder, $this->data['path'], ['canonical' => $this->config->get('assets.images.cdn.canonical') ?? true]), '/'), |
|
905
|
|
|
$this->data['width'], |
|
906
|
|
|
$this->config->get('assets.images.quality') ?? 75, |
|
907
|
|
|
$this->data['ext'], |
|
908
|
|
|
], |
|
909
|
|
|
(string) $this->config->get('assets.images.cdn.url') |
|
910
|
|
|
); |
|
911
|
|
|
} |
|
912
|
|
|
} |
|
913
|
|
|
|
Cecilapp /
Cecil
