456 lines
17 KiB
PHP
456 lines
17 KiB
PHP
<?php
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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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namespace Composer\Package\Loader;
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use Composer\Package\BasePackage;
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use Composer\Package\CompleteAliasPackage;
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use Composer\Package\CompletePackage;
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use Composer\Package\RootPackage;
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use Composer\Package\PackageInterface;
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use Composer\Package\CompletePackageInterface;
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use Composer\Package\Link;
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use Composer\Package\RootAliasPackage;
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use Composer\Package\Version\VersionParser;
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/**
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* @author Konstantin Kudryashiv <ever.zet@gmail.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class ArrayLoader implements LoaderInterface
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{
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/** @var VersionParser */
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protected $versionParser;
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/** @var bool */
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protected $loadOptions;
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/**
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* @param bool $loadOptions
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*/
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public function __construct(VersionParser $parser = null, $loadOptions = false)
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{
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if (!$parser) {
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$parser = new VersionParser;
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}
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$this->versionParser = $parser;
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$this->loadOptions = $loadOptions;
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}
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/**
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* @inheritDoc
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*/
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public function load(array $config, $class = 'Composer\Package\CompletePackage')
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{
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if ($class !== 'Composer\Package\CompletePackage' && $class !== 'Composer\Package\RootPackage') {
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trigger_error('The $class arg is deprecated, please reach out to Composer maintainers ASAP if you still need this.', E_USER_DEPRECATED);
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}
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$package = $this->createObject($config, $class);
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foreach (BasePackage::$supportedLinkTypes as $type => $opts) {
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if (isset($config[$type])) {
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$method = 'set'.ucfirst($opts['method']);
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$package->{$method}(
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$this->parseLinks(
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$package->getName(),
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$package->getPrettyVersion(),
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$opts['method'],
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$config[$type]
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)
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);
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}
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}
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$package = $this->configureObject($package, $config);
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return $package;
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}
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/**
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* @param list<array<mixed>> $versions
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*
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* @return list<CompletePackage|CompleteAliasPackage>
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*/
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public function loadPackages(array $versions)
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{
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$packages = array();
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$linkCache = array();
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foreach ($versions as $version) {
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$package = $this->createObject($version, 'Composer\Package\CompletePackage');
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$this->configureCachedLinks($linkCache, $package, $version);
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$package = $this->configureObject($package, $version);
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$packages[] = $package;
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}
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return $packages;
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}
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/**
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* @template PackageClass of CompletePackageInterface
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*
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* @param mixed[] $config package data
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* @param string $class FQCN to be instantiated
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*
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* @return CompletePackage|RootPackage
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*
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* @phpstan-param class-string<PackageClass> $class
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*/
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private function createObject(array $config, $class)
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{
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if (!isset($config['name'])) {
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throw new \UnexpectedValueException('Unknown package has no name defined ('.json_encode($config).').');
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}
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if (!isset($config['version'])) {
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throw new \UnexpectedValueException('Package '.$config['name'].' has no version defined.');
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}
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// handle already normalized versions
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if (isset($config['version_normalized'])) {
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$version = $config['version_normalized'];
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// handling of existing repos which need to remain composer v1 compatible, in case the version_normalized contained VersionParser::DEFAULT_BRANCH_ALIAS, we renormalize it
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if ($version === VersionParser::DEFAULT_BRANCH_ALIAS) {
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$version = $this->versionParser->normalize($config['version']);
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}
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} else {
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$version = $this->versionParser->normalize($config['version']);
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}
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return new $class($config['name'], $version, $config['version']);
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}
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/**
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* @param CompletePackage $package
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* @param mixed[] $config package data
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*
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* @return RootPackage|RootAliasPackage|CompletePackage|CompleteAliasPackage
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*/
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private function configureObject(PackageInterface $package, array $config)
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{
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if (!$package instanceof CompletePackage) {
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throw new \LogicException('ArrayLoader expects instances of the Composer\Package\CompletePackage class to function correctly');
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}
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$package->setType(isset($config['type']) ? strtolower($config['type']) : 'library');
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if (isset($config['target-dir'])) {
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$package->setTargetDir($config['target-dir']);
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}
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if (isset($config['extra']) && \is_array($config['extra'])) {
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$package->setExtra($config['extra']);
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}
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if (isset($config['bin'])) {
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if (!\is_array($config['bin'])) {
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$config['bin'] = array($config['bin']);
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}
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foreach ($config['bin'] as $key => $bin) {
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$config['bin'][$key] = ltrim($bin, '/');
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}
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$package->setBinaries($config['bin']);
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}
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if (isset($config['installation-source'])) {
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$package->setInstallationSource($config['installation-source']);
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}
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if (isset($config['default-branch']) && $config['default-branch'] === true) {
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$package->setIsDefaultBranch(true);
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}
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if (isset($config['source'])) {
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if (!isset($config['source']['type'], $config['source']['url'], $config['source']['reference'])) {
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throw new \UnexpectedValueException(sprintf(
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"Package %s's source key should be specified as {\"type\": ..., \"url\": ..., \"reference\": ...},\n%s given.",
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$config['name'],
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json_encode($config['source'])
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));
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}
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$package->setSourceType($config['source']['type']);
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$package->setSourceUrl($config['source']['url']);
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$package->setSourceReference(isset($config['source']['reference']) ? $config['source']['reference'] : null);
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if (isset($config['source']['mirrors'])) {
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$package->setSourceMirrors($config['source']['mirrors']);
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}
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}
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if (isset($config['dist'])) {
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if (!isset($config['dist']['type'], $config['dist']['url'])) {
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throw new \UnexpectedValueException(sprintf(
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"Package %s's dist key should be specified as ".
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"{\"type\": ..., \"url\": ..., \"reference\": ..., \"shasum\": ...},\n%s given.",
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$config['name'],
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json_encode($config['dist'])
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));
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}
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$package->setDistType($config['dist']['type']);
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$package->setDistUrl($config['dist']['url']);
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$package->setDistReference(isset($config['dist']['reference']) ? $config['dist']['reference'] : null);
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$package->setDistSha1Checksum(isset($config['dist']['shasum']) ? $config['dist']['shasum'] : null);
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if (isset($config['dist']['mirrors'])) {
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$package->setDistMirrors($config['dist']['mirrors']);
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}
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}
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if (isset($config['suggest']) && \is_array($config['suggest'])) {
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foreach ($config['suggest'] as $target => $reason) {
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if ('self.version' === trim($reason)) {
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$config['suggest'][$target] = $package->getPrettyVersion();
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}
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}
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$package->setSuggests($config['suggest']);
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}
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if (isset($config['autoload'])) {
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$package->setAutoload($config['autoload']);
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}
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if (isset($config['autoload-dev'])) {
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$package->setDevAutoload($config['autoload-dev']);
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}
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if (isset($config['include-path'])) {
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$package->setIncludePaths($config['include-path']);
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}
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if (!empty($config['time'])) {
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$time = preg_match('/^\d++$/D', $config['time']) ? '@'.$config['time'] : $config['time'];
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try {
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$date = new \DateTime($time, new \DateTimeZone('UTC'));
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$package->setReleaseDate($date);
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} catch (\Exception $e) {
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}
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}
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if (!empty($config['notification-url'])) {
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$package->setNotificationUrl($config['notification-url']);
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}
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if ($package instanceof CompletePackageInterface) {
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if (!empty($config['archive']['name'])) {
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$package->setArchiveName($config['archive']['name']);
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}
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if (!empty($config['archive']['exclude'])) {
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$package->setArchiveExcludes($config['archive']['exclude']);
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}
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if (isset($config['scripts']) && \is_array($config['scripts'])) {
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foreach ($config['scripts'] as $event => $listeners) {
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$config['scripts'][$event] = (array) $listeners;
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}
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foreach (array('composer', 'php', 'putenv') as $reserved) {
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if (isset($config['scripts'][$reserved])) {
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trigger_error('The `'.$reserved.'` script name is reserved for internal use, please avoid defining it', E_USER_DEPRECATED);
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}
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}
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$package->setScripts($config['scripts']);
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}
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if (!empty($config['description']) && \is_string($config['description'])) {
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$package->setDescription($config['description']);
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}
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if (!empty($config['homepage']) && \is_string($config['homepage'])) {
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$package->setHomepage($config['homepage']);
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}
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if (!empty($config['keywords']) && \is_array($config['keywords'])) {
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$package->setKeywords($config['keywords']);
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}
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if (!empty($config['license'])) {
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$package->setLicense(\is_array($config['license']) ? $config['license'] : array($config['license']));
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}
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if (!empty($config['authors']) && \is_array($config['authors'])) {
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$package->setAuthors($config['authors']);
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}
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if (isset($config['support'])) {
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$package->setSupport($config['support']);
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}
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if (!empty($config['funding']) && \is_array($config['funding'])) {
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$package->setFunding($config['funding']);
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}
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if (isset($config['abandoned'])) {
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$package->setAbandoned($config['abandoned']);
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}
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}
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if ($this->loadOptions && isset($config['transport-options'])) {
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$package->setTransportOptions($config['transport-options']);
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}
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if ($aliasNormalized = $this->getBranchAlias($config)) {
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$prettyAlias = preg_replace('{(\.9{7})+}', '.x', $aliasNormalized);
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if ($package instanceof RootPackage) {
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return new RootAliasPackage($package, $aliasNormalized, $prettyAlias);
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}
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return new CompleteAliasPackage($package, $aliasNormalized, $prettyAlias);
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}
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return $package;
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}
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/**
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* @param array<string, array<string, array<string, array<string, array{string, Link}>>>> $linkCache
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* @param PackageInterface $package
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* @param mixed[] $config
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*
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* @return void
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*/
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private function configureCachedLinks(&$linkCache, $package, array $config)
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{
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$name = $package->getName();
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$prettyVersion = $package->getPrettyVersion();
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foreach (BasePackage::$supportedLinkTypes as $type => $opts) {
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if (isset($config[$type])) {
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$method = 'set'.ucfirst($opts['method']);
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$links = array();
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foreach ($config[$type] as $prettyTarget => $constraint) {
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$target = strtolower($prettyTarget);
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// recursive links are not supported
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if ($target === $name) {
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continue;
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}
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if ($constraint === 'self.version') {
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$links[$target] = $this->createLink($name, $prettyVersion, $opts['method'], $target, $constraint);
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} else {
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if (!isset($linkCache[$name][$type][$target][$constraint])) {
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$linkCache[$name][$type][$target][$constraint] = array($target, $this->createLink($name, $prettyVersion, $opts['method'], $target, $constraint));
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}
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list($target, $link) = $linkCache[$name][$type][$target][$constraint];
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$links[$target] = $link;
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}
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}
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$package->{$method}($links);
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}
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}
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}
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/**
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* @param string $source source package name
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* @param string $sourceVersion source package version (pretty version ideally)
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* @param string $description link description (e.g. requires, replaces, ..)
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* @param array<string, string> $links array of package name => constraint mappings
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*
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* @return Link[]
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*
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* @phpstan-param Link::TYPE_* $description
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*/
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public function parseLinks($source, $sourceVersion, $description, $links)
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{
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$res = array();
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foreach ($links as $target => $constraint) {
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$target = strtolower($target);
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$res[$target] = $this->createLink($source, $sourceVersion, $description, $target, $constraint);
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}
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return $res;
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}
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/**
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* @param string $source source package name
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* @param string $sourceVersion source package version (pretty version ideally)
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* @param Link::TYPE_* $description link description (e.g. requires, replaces, ..)
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* @param string $target target package name
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* @param string $prettyConstraint constraint string
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* @return Link
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*/
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private function createLink($source, $sourceVersion, $description, $target, $prettyConstraint)
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{
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if (!\is_string($prettyConstraint)) {
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throw new \UnexpectedValueException('Link constraint in '.$source.' '.$description.' > '.$target.' should be a string, got '.\gettype($prettyConstraint) . ' (' . var_export($prettyConstraint, true) . ')');
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}
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if ('self.version' === $prettyConstraint) {
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$parsedConstraint = $this->versionParser->parseConstraints($sourceVersion);
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} else {
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$parsedConstraint = $this->versionParser->parseConstraints($prettyConstraint);
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}
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return new Link($source, $target, $parsedConstraint, $description, $prettyConstraint);
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}
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/**
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* Retrieves a branch alias (dev-master => 1.0.x-dev for example) if it exists
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*
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* @param mixed[] $config the entire package config
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*
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* @return string|null normalized version of the branch alias or null if there is none
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*/
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public function getBranchAlias(array $config)
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{
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if (strpos($config['version'], 'dev-') !== 0 && '-dev' !== substr($config['version'], -4)) {
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return null;
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}
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if (isset($config['extra']['branch-alias']) && \is_array($config['extra']['branch-alias'])) {
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foreach ($config['extra']['branch-alias'] as $sourceBranch => $targetBranch) {
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// ensure it is an alias to a -dev package
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if ('-dev' !== substr($targetBranch, -4)) {
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continue;
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}
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// normalize without -dev and ensure it's a numeric branch that is parseable
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if ($targetBranch === VersionParser::DEFAULT_BRANCH_ALIAS) {
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$validatedTargetBranch = VersionParser::DEFAULT_BRANCH_ALIAS;
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} else {
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$validatedTargetBranch = $this->versionParser->normalizeBranch(substr($targetBranch, 0, -4));
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}
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if ('-dev' !== substr($validatedTargetBranch, -4)) {
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continue;
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}
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// ensure that it is the current branch aliasing itself
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if (strtolower($config['version']) !== strtolower($sourceBranch)) {
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continue;
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}
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// If using numeric aliases ensure the alias is a valid subversion
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if (($sourcePrefix = $this->versionParser->parseNumericAliasPrefix($sourceBranch))
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&& ($targetPrefix = $this->versionParser->parseNumericAliasPrefix($targetBranch))
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&& (stripos($targetPrefix, $sourcePrefix) !== 0)
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) {
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continue;
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}
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return $validatedTargetBranch;
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}
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}
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if (
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isset($config['default-branch'])
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&& $config['default-branch'] === true
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&& false === $this->versionParser->parseNumericAliasPrefix($config['version'])
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) {
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return VersionParser::DEFAULT_BRANCH_ALIAS;
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}
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return null;
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}
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}
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