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<?php |
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/** |
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* This file is part of the Cecil/Cecil package. |
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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\Step; |
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use Cecil\Exception\Exception; |
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use Cecil\Util; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Post Processing. |
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*/ |
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abstract class AbstractPostProcess extends AbstractStep |
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{ |
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/** @var string File type (ie: 'css') */ |
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protected $type = 'type'; |
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/** @var mixed File processor */ |
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protected $processor; |
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const CACHE_FILES = 'postprocess/files'; |
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const CACHE_HASH = 'postprocess/hash'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function init($options) |
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{ |
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if ($options['dry-run']) { |
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$this->process = false; |
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return; |
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} |
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if (false === $this->builder->getConfig()->get(sprintf('postprocess.%s.enabled', $this->type))) { |
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$this->process = false; |
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return; |
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} |
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if (true === $this->builder->getConfig()->get('postprocess.enabled')) { |
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$this->process = true; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process() |
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{ |
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$this->setProcessor(); |
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call_user_func_array( |
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$this->builder->getMessageCb(), |
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['POSTPROCESS', sprintf('Post-processing %s', $this->type)] |
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); |
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$extensions = $this->builder->getConfig()->get(sprintf('postprocess.%s.ext', $this->type)); |
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if (empty($extensions)) { |
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throw new Exception(sprintf('The config key "postprocess.%s.ext" is empty', $this->type)); |
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} |
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$files = Finder::create() |
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->files() |
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->in($this->builder->getConfig()->getOutputPath()) |
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->name('/\.('.implode('|', $extensions).')$/') |
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->notName('/\.min\.('.implode('|', $extensions).')$/') |
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->sortByName(true); |
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$max = count($files); |
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if ($max <= 0) { |
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$message = 'No files'; |
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call_user_func_array($this->builder->getMessageCb(), ['POSTPROCESS_PROGRESS', $message]); |
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return; |
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} |
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$count = 0; |
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$postprocessed = 0; |
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/** @var \Symfony\Component\Finder\SplFileInfo $file */ |
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foreach ($files as $file) { |
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$sizeBefore = $file->getSize(); |
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$processedFile = Util::joinFile( |
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$this->config->getCachePath(), |
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self::CACHE_FILES, |
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$file->getRelativePathname() |
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); |
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$hash = hash_file('md5', $file->getPathname()); |
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$hashFile = Util::joinFile( |
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$this->config->getCachePath(), |
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self::CACHE_HASH, |
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$this->preparesHashFile($file->getRelativePathname()).$hash |
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); |
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if (!Util::getFS()->exists($processedFile) |
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|| !Util::getFS()->exists($hashFile) |
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) { |
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$count++; |
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$this->processFile($file); |
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$postprocessed++; |
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$sizeAfter = $file->getSize(); |
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$this->removesHashFile($file->getRelativePathname()); |
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Util::getFS()->copy($file->getPathname(), $processedFile, true); |
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Util::getFS()->mkdir(Util::joinFile($this->config->getCachePath(), self::CACHE_HASH)); |
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Util::getFS()->touch($hashFile); |
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$message = $file->getRelativePathname(); |
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if ($sizeAfter < $sizeBefore) { |
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$message = sprintf( |
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'%s (%s Ko -> %s Ko)', |
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$file->getRelativePathname(), |
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ceil($sizeBefore / 1000), |
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ceil($sizeAfter / 1000) |
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); |
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} |
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call_user_func_array($this->builder->getMessageCb(), ['POSTPROCESS_PROGRESS', $message, $count, $max]); |
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} |
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} |
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if ($postprocessed == 0) { |
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$message = 'Nothing to do'; |
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call_user_func_array($this->builder->getMessageCb(), ['POSTPROCESS_PROGRESS', $message]); |
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} |
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} |
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/** |
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* @param string $path |
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* |
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* @return string |
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*/ |
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private function preparesHashFile(string $path) |
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{ |
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return str_replace(DIRECTORY_SEPARATOR, '-', $path).'_'; |
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} |
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/** |
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* @param string $path |
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* |
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* @return string |
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*/ |
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private function removesHashFile(string $path) |
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{ |
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$pattern = Util::joinFile($this->config->getCachePath(), self::CACHE_HASH, $this->preparesHashFile($path)).'*'; |
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foreach (glob($pattern) as $filename) { |
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Util::getFS()->remove($filename); |
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} |
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} |
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/** |
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* Set file processor object. |
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* |
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* @return void |
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*/ |
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abstract public function setProcessor(); |
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/** |
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* Process a file. |
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* |
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* @param \Symfony\Component\Finder\SplFileInfo $file |
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* |
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* @return void |
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*/ |
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abstract public function processFile(\Symfony\Component\Finder\SplFileInfo $file); |
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} |
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Cecilapp /
Cecil
