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