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<?php |
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declare(strict_types=1); |
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namespace Spiral\Stempler; |
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use Spiral\Files\Files; |
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use Spiral\Files\FilesInterface; |
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final class StemplerCache |
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{ |
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public function __construct( |
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private readonly string $directory, |
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private readonly FilesInterface $files = new Files() |
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) { |
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} |
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/** |
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* Store template into cache and write invalidation map file. |
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*/ |
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public function write(string $key, string $content, array $paths = []): void |
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{ |
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// template content |
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$this->files->write( |
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$this->filename($key), |
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$content, |
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FilesInterface::RUNTIME, |
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true |
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); |
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// map file |
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$this->files->write( |
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$this->mapFilename($key), |
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\sprintf('<?php return %s;', \var_export($paths, true)), |
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FilesInterface::RUNTIME, |
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true |
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); |
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} |
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/** |
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* Check if template still fresh (no files used for generation has changed). |
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*/ |
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public function isFresh(string $key): bool |
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{ |
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$mapFilename = $this->mapFilename($key); |
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if (!$this->files->exists($mapFilename)) { |
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return false; |
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} |
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$time = $this->files->time($this->filename($key)); |
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$files = (array)include $mapFilename; |
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foreach ($files as $file) { |
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if ($this->files->time($file) > $time) { |
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// some partial has changed |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* Delete file from the cache. |
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*/ |
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public function delete(string $key): void |
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{ |
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$filename = $this->filename($key); |
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if ($this->files->exists($filename)) { |
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$this->files->delete($filename); |
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} |
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$mapFilename = $this->mapFilename($key); |
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if ($this->files->exists($mapFilename)) { |
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$this->files->delete($mapFilename); |
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} |
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} |
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/** |
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* Load template content. |
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*/ |
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public function load(string $key): void |
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{ |
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$filename = $this->filename($key); |
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if ($this->files->exists($filename)) { |
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include_once $filename; |
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} |
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} |
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private function filename(string $key): string |
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{ |
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return \sprintf('%s/%s.php', $this->directory, $key); |
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} |
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private function mapFilename(string $key): string |
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{ |
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return \sprintf('%s/%s-map.php', $this->directory, $key); |
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} |
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} |
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spiral /
framework
