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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 the box project. |
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* |
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* (c) Kevin Herrera <[email protected]> |
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* Théo Fidry <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace KevinGH\Box; |
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use Assert\Assertion; |
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use Phar; |
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use function array_key_exists; |
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use function constant; |
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use function define; |
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use function defined; |
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/** |
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* @internal |
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* @private |
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*/ |
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const NO_PARALLEL_PROCESSING = 'KevinGH\Box\BOX_NO_PARALLEL_PROCESSING'; |
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/** |
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* TODO: this function should be pushed down to the PHAR extension. |
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* |
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* @private |
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*/ |
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function get_phar_compression_algorithms(): array |
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{ |
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static $algorithms = [ |
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'GZ' => Phar::GZ, |
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'BZ2' => Phar::BZ2, |
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'NONE' => Phar::NONE, |
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]; |
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return $algorithms; |
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} |
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/** |
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* @private |
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*/ |
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function get_phar_compression_algorithm_extension(int $algorithm): ?string |
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{ |
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static $extensions = [ |
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Phar::GZ => 'zlib', |
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Phar::BZ2 => 'bz2', |
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Phar::NONE => null, |
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]; |
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Assertion::true(array_key_exists($algorithm, $extensions)); |
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return $extensions[$algorithm]; |
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} |
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/** |
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* @private |
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*/ |
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function formatted_filesize(string $path): string |
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{ |
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Assertion::file($path); |
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$size = filesize($path); |
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$units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']; |
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$power = $size > 0 ? (int) floor(log($size, 1024)) : 0; |
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return sprintf( |
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'%s%s', |
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number_format( |
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$size / (1024 ** $power), |
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2, |
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'.', |
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',' |
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), |
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$units[$power] |
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); |
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} |
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/** |
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* @private Converts a memory string, e.g. '2000M' to bytes |
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*/ |
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function memory_to_bytes(string $value): int |
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{ |
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$unit = strtolower($value[strlen($value) - 1]); |
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$value = (int) $value; |
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switch ($unit) { |
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case 'g': |
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$value *= 1024; |
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// no break (cumulative multiplier) |
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case 'm': |
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$value *= 1024; |
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// no break (cumulative multiplier) |
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case 'k': |
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$value *= 1024; |
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} |
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return $value; |
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} |
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/** |
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* @private |
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*/ |
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function register_aliases(): void |
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{ |
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// Exposes the finder used by PHP-Scoper PHAR to allow its usage in the configuration file. |
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if (false === class_exists(\Isolated\Symfony\Component\Finder\Finder::class)) { |
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class_alias(\Symfony\Component\Finder\Finder::class, \Isolated\Symfony\Component\Finder\Finder::class); |
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} |
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// Register compactors aliases |
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if (false === class_exists(\Herrera\Box\Compactor\Json::class, false)) { |
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class_alias(\KevinGH\Box\Compactor\Json::class, \Herrera\Box\Compactor\Json::class); |
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} |
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if (false === class_exists(\Herrera\Box\Compactor\Php::class, false)) { |
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class_alias(\KevinGH\Box\Compactor\Php::class, \Herrera\Box\Compactor\Php::class); |
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} |
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} |
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/** |
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* @private |
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*/ |
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function disable_parallel_processing(): void |
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{ |
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define(NO_PARALLEL_PROCESSING, true); |
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} |
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/** |
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* @private |
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*/ |
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function is_parallel_processing_enabled(): bool |
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{ |
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return false === defined(NO_PARALLEL_PROCESSING) || false === constant(NO_PARALLEL_PROCESSING); |
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} |
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humbug /
box
