PharAutoloader::loadClass()   F
last analyzed

Complexity

Conditions 25
Paths 138

Size

Total Lines 94
Code Lines 61

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 61
dl 0
loc 94
rs 3.85
c 0
b 0
f 0
cc 25
nc 138
nop 1

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

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<?php declare(strict_types = 1);
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namespace PHPStan;
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use Composer\Autoload\ClassLoader;
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use function class_exists;
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use const PHP_VERSION_ID;
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final class PharAutoloader
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{
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	/** @var ClassLoader */
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	private static $composerAutoloader;
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	/** @var bool */
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	private static $polyfillsLoaded = false;
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	final public static function loadClass(string $class): void {
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		if (!extension_loaded('phar') || defined('__PHPSTAN_RUNNING__')) {
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			return;
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		}
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		if (strpos($class, '_PHPStan_') === 0) {
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			if (!in_array('phar', stream_get_wrappers(), true)) {
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				throw new \Exception('Phar wrapper is not registered. Please review your php.ini settings.');
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			}
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			if (self::$composerAutoloader === null) {
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				self::$composerAutoloader = require 'phar://' . __DIR__ . '/phpstan.phar/vendor/autoload.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/jetbrains/phpstorm-stubs/PhpStormStubsMap.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/react/async/src/functions_include.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/react/promise/src/functions_include.php';
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			}
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			self::$composerAutoloader->loadClass($class);
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			return;
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		}
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		if (strpos($class, 'PHPStan\\') !== 0 || strpos($class, 'PHPStan\\PhpDocParser\\') === 0) {
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			return;
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		}
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		if (!in_array('phar', stream_get_wrappers(), true)) {
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			throw new \Exception('Phar wrapper is not registered. Please review your php.ini settings.');
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		}
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		if (!self::$polyfillsLoaded) {
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			self::$polyfillsLoaded = true;
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			if (
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				PHP_VERSION_ID < 80000
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				&& empty($GLOBALS['__composer_autoload_files']['a4a119a56e50fbb293281d9a48007e0e'])
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				&& !class_exists(\Symfony\Polyfill\Php80\Php80::class, false)
0 ignored issues
show
Bug introduced by
The type Symfony\Polyfill\Php80\Php80 was not found. Maybe you did not declare it correctly or list all dependencies?

The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:

filter:
    dependency_paths: ["lib/*"]

For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths

Loading history...
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			) {
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				$GLOBALS['__composer_autoload_files']['a4a119a56e50fbb293281d9a48007e0e'] = true;
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-php80/Php80.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-php80/bootstrap.php';
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			}
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			if (
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				empty($GLOBALS['__composer_autoload_files']['0e6d7bf4a5811bfa5cf40c5ccd6fae6a'])
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				&& !class_exists(\Symfony\Polyfill\Mbstring\Mbstring::class, false)
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			) {
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				$GLOBALS['__composer_autoload_files']['0e6d7bf4a5811bfa5cf40c5ccd6fae6a'] = true;
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-mbstring/Mbstring.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-mbstring/bootstrap.php';
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			}
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			if (
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				empty($GLOBALS['__composer_autoload_files']['e69f7f6ee287b969198c3c9d6777bd38'])
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				&& !class_exists(\Symfony\Polyfill\Intl\Normalizer\Normalizer::class, false)
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			) {
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				$GLOBALS['__composer_autoload_files']['e69f7f6ee287b969198c3c9d6777bd38'] = true;
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-intl-normalizer/Normalizer.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-intl-normalizer/bootstrap.php';
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			}
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			if (
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				!extension_loaded('intl')
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				&& empty($GLOBALS['__composer_autoload_files']['8825ede83f2f289127722d4e842cf7e8'])
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				&& !class_exists(\Symfony\Polyfill\Intl\Grapheme\Grapheme::class, false)
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			) {
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				$GLOBALS['__composer_autoload_files']['8825ede83f2f289127722d4e842cf7e8'] = true;
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-intl-grapheme/Grapheme.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-intl-grapheme/bootstrap.php';
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			}
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			if (
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				PHP_VERSION_ID < 80100
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				&& empty ($GLOBALS['__composer_autoload_files']['23c18046f52bef3eea034657bafda50f'])
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				&& !class_exists(\Symfony\Polyfill\Php81\Php81::class, false)
0 ignored issues
show
Bug introduced by
The type Symfony\Polyfill\Php81\Php81 was not found. Maybe you did not declare it correctly or list all dependencies?

The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:

filter:
    dependency_paths: ["lib/*"]

For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths

Loading history...
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			) {
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				$GLOBALS['__composer_autoload_files']['23c18046f52bef3eea034657bafda50f'] = true;
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-php81/Php81.php';
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				require_once 'phar://' . __DIR__ . '/phpstan.phar/vendor/symfony/polyfill-php81/bootstrap.php';
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			}
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		}
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		$filename = str_replace('\\', DIRECTORY_SEPARATOR, $class);
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		if (strpos($class, 'PHPStan\\BetterReflection\\') === 0) {
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			$filename = substr($filename, strlen('PHPStan\\BetterReflection\\'));
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			$filepath = 'phar://' . __DIR__ . '/phpstan.phar/vendor/ondrejmirtes/better-reflection/src/' . $filename . '.php';
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		} else {
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			$filename = substr($filename, strlen('PHPStan\\'));
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			$filepath = 'phar://' . __DIR__ . '/phpstan.phar/src/' . $filename . '.php';
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		}
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		if (!file_exists($filepath)) {
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			return;
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		}
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		require $filepath;
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	}
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}
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spl_autoload_register([PharAutoloader::class, 'loadClass']);
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