338 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			PHP
		
	
	
		
		
			
		
	
	
			338 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			PHP
		
	
	
|  | <?php | ||
|  | 
 | ||
|  | /* | ||
|  |  * This file is part of Composer. | ||
|  |  * | ||
|  |  * (c) Nils Adermann <naderman@naderman.de> | ||
|  |  *     Jordi Boggiano <j.boggiano@seld.be> | ||
|  |  * | ||
|  |  * For the full copyright and license information, please view the LICENSE | ||
|  |  * file that was distributed with this source code. | ||
|  |  */ | ||
|  | 
 | ||
|  | namespace Composer; | ||
|  | 
 | ||
|  | use Composer\Autoload\ClassLoader; | ||
|  | use Composer\Semver\VersionParser; | ||
|  | 
 | ||
|  | /** | ||
|  |  * This class is copied in every Composer installed project and available to all | ||
|  |  * | ||
|  |  * See also https://getcomposer.org/doc/07-runtime.md#installed-versions
 | ||
|  |  * | ||
|  |  * To require it's presence, you can require `composer-runtime-api ^2.0` | ||
|  |  */ | ||
|  | class InstalledVersions | ||
|  | { | ||
|  |     private static $installed; | ||
|  |     private static $canGetVendors; | ||
|  |     private static $installedByVendor = array(); | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Returns a list of all package names which are present, either by being installed, replaced or provided | ||
|  |      * | ||
|  |      * @return string[] | ||
|  |      * @psalm-return list<string> | ||
|  |      */ | ||
|  |     public static function getInstalledPackages() | ||
|  |     { | ||
|  |         $packages = array(); | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             $packages[] = array_keys($installed['versions']); | ||
|  |         } | ||
|  | 
 | ||
|  |         if (1 === \count($packages)) { | ||
|  |             return $packages[0]; | ||
|  |         } | ||
|  | 
 | ||
|  |         return array_keys(array_flip(\call_user_func_array('array_merge', $packages))); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Returns a list of all package names with a specific type e.g. 'library' | ||
|  |      * | ||
|  |      * @param  string   $type | ||
|  |      * @return string[] | ||
|  |      * @psalm-return list<string> | ||
|  |      */ | ||
|  |     public static function getInstalledPackagesByType($type) | ||
|  |     { | ||
|  |         $packagesByType = array(); | ||
|  | 
 | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             foreach ($installed['versions'] as $name => $package) { | ||
|  |                 if (isset($package['type']) && $package['type'] === $type) { | ||
|  |                     $packagesByType[] = $name; | ||
|  |                 } | ||
|  |             } | ||
|  |         } | ||
|  | 
 | ||
|  |         return $packagesByType; | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Checks whether the given package is installed | ||
|  |      * | ||
|  |      * This also returns true if the package name is provided or replaced by another package | ||
|  |      * | ||
|  |      * @param  string $packageName | ||
|  |      * @param  bool   $includeDevRequirements | ||
|  |      * @return bool | ||
|  |      */ | ||
|  |     public static function isInstalled($packageName, $includeDevRequirements = true) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (isset($installed['versions'][$packageName])) { | ||
|  |                 return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']); | ||
|  |             } | ||
|  |         } | ||
|  | 
 | ||
|  |         return false; | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Checks whether the given package satisfies a version constraint | ||
|  |      * | ||
|  |      * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call: | ||
|  |      * | ||
|  |      *   Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3') | ||
|  |      * | ||
|  |      * @param  VersionParser $parser      Install composer/semver to have access to this class and functionality | ||
|  |      * @param  string        $packageName | ||
|  |      * @param  string|null   $constraint  A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package | ||
|  |      * @return bool | ||
|  |      */ | ||
|  |     public static function satisfies(VersionParser $parser, $packageName, $constraint) | ||
|  |     { | ||
|  |         $constraint = $parser->parseConstraints($constraint); | ||
|  |         $provided = $parser->parseConstraints(self::getVersionRanges($packageName)); | ||
|  | 
 | ||
|  |         return $provided->matches($constraint); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Returns a version constraint representing all the range(s) which are installed for a given package | ||
|  |      * | ||
|  |      * It is easier to use this via isInstalled() with the $constraint argument if you need to check | ||
|  |      * whether a given version of a package is installed, and not just whether it exists | ||
|  |      * | ||
|  |      * @param  string $packageName | ||
|  |      * @return string Version constraint usable with composer/semver | ||
|  |      */ | ||
|  |     public static function getVersionRanges($packageName) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (!isset($installed['versions'][$packageName])) { | ||
|  |                 continue; | ||
|  |             } | ||
|  | 
 | ||
|  |             $ranges = array(); | ||
|  |             if (isset($installed['versions'][$packageName]['pretty_version'])) { | ||
|  |                 $ranges[] = $installed['versions'][$packageName]['pretty_version']; | ||
|  |             } | ||
|  |             if (array_key_exists('aliases', $installed['versions'][$packageName])) { | ||
|  |                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']); | ||
|  |             } | ||
|  |             if (array_key_exists('replaced', $installed['versions'][$packageName])) { | ||
|  |                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']); | ||
|  |             } | ||
|  |             if (array_key_exists('provided', $installed['versions'][$packageName])) { | ||
|  |                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']); | ||
|  |             } | ||
|  | 
 | ||
|  |             return implode(' || ', $ranges); | ||
|  |         } | ||
|  | 
 | ||
|  |         throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @param  string      $packageName | ||
|  |      * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present | ||
|  |      */ | ||
|  |     public static function getVersion($packageName) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (!isset($installed['versions'][$packageName])) { | ||
|  |                 continue; | ||
|  |             } | ||
|  | 
 | ||
|  |             if (!isset($installed['versions'][$packageName]['version'])) { | ||
|  |                 return null; | ||
|  |             } | ||
|  | 
 | ||
|  |             return $installed['versions'][$packageName]['version']; | ||
|  |         } | ||
|  | 
 | ||
|  |         throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @param  string      $packageName | ||
|  |      * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present | ||
|  |      */ | ||
|  |     public static function getPrettyVersion($packageName) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (!isset($installed['versions'][$packageName])) { | ||
|  |                 continue; | ||
|  |             } | ||
|  | 
 | ||
|  |             if (!isset($installed['versions'][$packageName]['pretty_version'])) { | ||
|  |                 return null; | ||
|  |             } | ||
|  | 
 | ||
|  |             return $installed['versions'][$packageName]['pretty_version']; | ||
|  |         } | ||
|  | 
 | ||
|  |         throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @param  string      $packageName | ||
|  |      * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference | ||
|  |      */ | ||
|  |     public static function getReference($packageName) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (!isset($installed['versions'][$packageName])) { | ||
|  |                 continue; | ||
|  |             } | ||
|  | 
 | ||
|  |             if (!isset($installed['versions'][$packageName]['reference'])) { | ||
|  |                 return null; | ||
|  |             } | ||
|  | 
 | ||
|  |             return $installed['versions'][$packageName]['reference']; | ||
|  |         } | ||
|  | 
 | ||
|  |         throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @param  string      $packageName | ||
|  |      * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path. | ||
|  |      */ | ||
|  |     public static function getInstallPath($packageName) | ||
|  |     { | ||
|  |         foreach (self::getInstalled() as $installed) { | ||
|  |             if (!isset($installed['versions'][$packageName])) { | ||
|  |                 continue; | ||
|  |             } | ||
|  | 
 | ||
|  |             return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null; | ||
|  |         } | ||
|  | 
 | ||
|  |         throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @return array | ||
|  |      * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string} | ||
|  |      */ | ||
|  |     public static function getRootPackage() | ||
|  |     { | ||
|  |         $installed = self::getInstalled(); | ||
|  | 
 | ||
|  |         return $installed[0]['root']; | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Returns the raw installed.php data for custom implementations | ||
|  |      * | ||
|  |      * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect. | ||
|  |      * @return array[] | ||
|  |      * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string}>} | ||
|  |      */ | ||
|  |     public static function getRawData() | ||
|  |     { | ||
|  |         @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED); | ||
|  | 
 | ||
|  |         if (null === self::$installed) { | ||
|  |             // only require the installed.php file if this file is loaded from its dumped location,
 | ||
|  |             // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
 | ||
|  |             if (substr(__DIR__, -8, 1) !== 'C') { | ||
|  |                 self::$installed = include __DIR__ . '/installed.php'; | ||
|  |             } else { | ||
|  |                 self::$installed = array(); | ||
|  |             } | ||
|  |         } | ||
|  | 
 | ||
|  |         return self::$installed; | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Returns the raw data of all installed.php which are currently loaded for custom implementations | ||
|  |      * | ||
|  |      * @return array[] | ||
|  |      * @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string}>}> | ||
|  |      */ | ||
|  |     public static function getAllRawData() | ||
|  |     { | ||
|  |         return self::getInstalled(); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * Lets you reload the static array from another file | ||
|  |      * | ||
|  |      * This is only useful for complex integrations in which a project needs to use | ||
|  |      * this class but then also needs to execute another project's autoloader in process, | ||
|  |      * and wants to ensure both projects have access to their version of installed.php. | ||
|  |      * | ||
|  |      * A typical case would be PHPUnit, where it would need to make sure it reads all | ||
|  |      * the data it needs from this class, then call reload() with | ||
|  |      * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure | ||
|  |      * the project in which it runs can then also use this class safely, without | ||
|  |      * interference between PHPUnit's dependencies and the project's dependencies. | ||
|  |      * | ||
|  |      * @param  array[] $data A vendor/composer/installed.php data set | ||
|  |      * @return void | ||
|  |      * | ||
|  |      * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string}>} $data | ||
|  |      */ | ||
|  |     public static function reload($data) | ||
|  |     { | ||
|  |         self::$installed = $data; | ||
|  |         self::$installedByVendor = array(); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @return array[] | ||
|  |      * @psalm-return list<array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string}, versions: array<string, array{dev_requirement: bool, pretty_version?: string, version?: string, aliases?: string[], reference?: string, replaced?: string[], provided?: string[], install_path?: string}>}> | ||
|  |      */ | ||
|  |     private static function getInstalled() | ||
|  |     { | ||
|  |         if (null === self::$canGetVendors) { | ||
|  |             self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders'); | ||
|  |         } | ||
|  | 
 | ||
|  |         $installed = array(); | ||
|  | 
 | ||
|  |         if (self::$canGetVendors) { | ||
|  |             foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) { | ||
|  |                 if (isset(self::$installedByVendor[$vendorDir])) { | ||
|  |                     $installed[] = self::$installedByVendor[$vendorDir]; | ||
|  |                 } elseif (is_file($vendorDir.'/composer/installed.php')) { | ||
|  |                     $installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php'; | ||
|  |                     if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) { | ||
|  |                         self::$installed = $installed[count($installed) - 1]; | ||
|  |                     } | ||
|  |                 } | ||
|  |             } | ||
|  |         } | ||
|  | 
 | ||
|  |         if (null === self::$installed) { | ||
|  |             // only require the installed.php file if this file is loaded from its dumped location,
 | ||
|  |             // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
 | ||
|  |             if (substr(__DIR__, -8, 1) !== 'C') { | ||
|  |                 self::$installed = require __DIR__ . '/installed.php'; | ||
|  |             } else { | ||
|  |                 self::$installed = array(); | ||
|  |             } | ||
|  |         } | ||
|  |         $installed[] = self::$installed; | ||
|  | 
 | ||
|  |         return $installed; | ||
|  |     } | ||
|  | } |