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<?php |
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/** |
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* |
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* This file is part of Phpfastcache. |
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* |
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* @license MIT License (MIT) |
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* |
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* For full copyright and license information, please see the docs/CREDITS.txt and LICENCE files. |
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* |
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* @author Georges.L (Geolim4) <[email protected]> |
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* @author Contributors https://github.com/PHPSocialNetwork/phpfastcache/graphs/contributors |
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*/ |
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declare(strict_types=1); |
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namespace Phpfastcache; |
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use Phpfastcache\Exceptions\PhpfastcacheIOException; |
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use Phpfastcache\Exceptions\PhpfastcacheLogicException; |
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use Phpfastcache\Helper\UninstanciableObjectTrait; |
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/** |
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* Class Api |
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* @package Phpfastcache |
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*/ |
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class Api |
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{ |
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use UninstanciableObjectTrait; |
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protected static string $version = '4.3.0'; |
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/** |
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* This method will return the current |
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* API version, the API version will be |
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* updated by following the semantic versioning |
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* based on changes of: |
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* - ExtendedCacheItemPoolInterface |
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* - ExtendedCacheItemInterface |
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* - AggregatablePoolInterface |
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* - AggregatorInterface |
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* - ClusterPoolInterface |
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* - EventManagerInterface |
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* |
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* @see https://semver.org/ |
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* @return string |
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*/ |
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public static function getVersion(): string |
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{ |
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return self::$version; |
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} |
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/** |
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* @param bool $fallbackOnChangelog |
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* @param bool $cacheable |
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* @return string |
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* @throws PhpfastcacheLogicException |
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* @throws PhpfastcacheIOException |
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*/ |
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public static function getPhpfastcacheVersion(bool $fallbackOnChangelog = true, bool $cacheable = true): string |
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{ |
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/** |
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* Cache the version statically to improve |
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* performances on multiple calls |
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*/ |
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static $version; |
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if ($version && $cacheable) { |
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return $version; |
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} |
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if (\function_exists('shell_exec')) { |
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$command = 'git -C "' . __DIR__ . '" describe --abbrev=0 --tags ' . (DIRECTORY_SEPARATOR === '\\' ? '2>nul' : '2>/dev/null'); |
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$stdout = \shell_exec($command); |
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if (\is_string($stdout)) { |
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return trim($stdout); |
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} |
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if (!$fallbackOnChangelog) { |
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throw new PhpfastcacheLogicException('The git command used to retrieve the Phpfastcache version has failed.'); |
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} |
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} |
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if (!$fallbackOnChangelog) { |
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throw new PhpfastcacheLogicException('shell_exec is disabled therefore the Phpfastcache version cannot be retrieved.'); |
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} |
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$changelogFilename = __DIR__ . '/../../CHANGELOG.md'; |
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if (\file_exists($changelogFilename)) { |
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$semverRegexp = '/^([\d]+)\.([\d]+)\.([\d]+)(?:-([\dA-Za-z-]+(?:\.[\dA-Za-z-]+)*))?(?:\+[\dA-Za-z-]+)?$/'; |
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$changelog = \explode("\n", self::getPhpfastcacheChangelog()); |
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foreach ($changelog as $line) { |
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$trimmedLine = \trim($line, " \t\n\r\0\x0B#"); |
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if (\str_starts_with($line, '#') && \preg_match($semverRegexp, $trimmedLine)) { |
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return $trimmedLine; |
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} |
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} |
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throw new PhpfastcacheLogicException('Unable to retrieve the Phpfastcache version through the CHANGELOG.md as no valid string were found in it.'); |
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} |
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throw new PhpfastcacheLogicException( |
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'shell_exec being disabled we attempted to retrieve the Phpfastcache version through the CHANGELOG.md file but it is not readable or has been removed.' |
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); |
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} |
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/** |
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* Return the Phpfastcache changelog, as a string. |
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* @return string |
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* @throws PhpfastcacheLogicException |
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* @throws PhpfastcacheIOException |
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*/ |
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public static function getPhpfastcacheChangelog(): string |
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{ |
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$changelogFilename = __DIR__ . '/../../CHANGELOG.md'; |
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if (\file_exists($changelogFilename)) { |
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$string = \str_replace(["\r\n", "\r"], "\n", \trim(\file_get_contents($changelogFilename))); |
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if ($string) { |
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return $string; |
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} |
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throw new PhpfastcacheLogicException('Unable to retrieve the Phpfastcache changelog as it seems to be empty.'); |
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} |
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throw new PhpfastcacheIOException('The CHANGELOG.md file is not readable or has been removed.'); |
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} |
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/** |
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* @param bool $cacheable |
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* @return string |
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*/ |
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public static function getPhpfastcacheGitHeadHash(bool $cacheable = true): string |
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{ |
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static $hash; |
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if ($hash && $cacheable) { |
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return $hash; |
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} |
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if (\function_exists('shell_exec')) { |
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$stdout = \shell_exec('git rev-parse --short HEAD ' . (DIRECTORY_SEPARATOR === '\\' ? '2>nul' : '2>/dev/null')); |
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if (\is_string($stdout)) { |
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return '#' . \trim($stdout); |
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} |
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} |
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return ''; |
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} |
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/** |
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* Return the API changelog, as a string. |
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* @return string |
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* @throws PhpfastcacheLogicException |
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* @throws PhpfastcacheIOException |
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*/ |
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public static function getChangelog(): string |
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{ |
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$changelogFilename = __DIR__ . '/../../CHANGELOG_API.md'; |
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if (\file_exists($changelogFilename)) { |
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$string = \str_replace(["\r\n", "\r"], "\n", \trim(\file_get_contents($changelogFilename))); |
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if ($string) { |
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return $string; |
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} |
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throw new PhpfastcacheLogicException('Unable to retrieve the Phpfastcache API changelog as it seems to be empty.'); |
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} |
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throw new PhpfastcacheIOException('The CHANGELOG_API.md file is not readable or has been removed.'); |
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} |
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} |
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