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<?php |
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declare(strict_types=1); |
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namespace Nelexa\GPlay\Util; |
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use GuzzleHttp\Psr7\StreamDecoratorTrait; |
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use Psr\Http\Message\StreamInterface; |
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use function GuzzleHttp\Psr7\stream_for; |
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use function GuzzleHttp\Psr7\try_fopen; |
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/** |
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* Lazily reads or writes to a file that is opened only after an IO operation |
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* take place on the stream. |
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* |
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* @internal |
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*/ |
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final class LazyStream implements StreamInterface |
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{ |
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use StreamDecoratorTrait; |
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/** @var string File to open */ |
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private $filename; |
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/** @var string $mode */ |
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private $mode; |
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/** |
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* @param string $filename File to lazily open |
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* @param string $mode fopen mode to use when opening the stream |
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*/ |
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public function __construct(string $filename, string $mode) |
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{ |
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$this->filename = $filename; |
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$this->mode = $mode; |
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} |
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/** |
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* @param string $from |
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* @param string $to |
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*/ |
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public function replaceFilename(string $from, string $to): void |
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{ |
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$this->filename = str_replace($from, $to, $this->filename); |
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} |
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/** |
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* @return string |
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*/ |
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public function getFilename(): string |
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{ |
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return $this->filename; |
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} |
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/** |
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* @param string $filename |
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*/ |
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public function setFilename(string $filename): void |
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{ |
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$this->filename = $filename; |
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} |
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/** |
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* Creates the underlying stream lazily when required. |
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* |
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* @return StreamInterface |
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*/ |
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protected function createStream() |
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{ |
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$dir = \dirname($this->filename); |
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if (!is_dir($dir) && !mkdir($dir, 0755, true) && !is_dir($dir)) { |
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throw new \RuntimeException(sprintf('Directory "%s" was not created', $dir)); |
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} |
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return stream_for(try_fopen($this->filename, $this->mode)); |
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} |
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} |
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Ne-Lexa /
google-play-scraper
