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<?php declare(strict_types=1);
/*
* 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\DependencyResolver;
use Composer\Package\AliasPackage;
use Composer\Package\BasePackage;
use Composer\Package\Package;
use Composer\Pcre\Preg;
/**
* @author Nils Adermann <naderman@naderman.de>
* @internal
*/
class LockTransaction extends Transaction
{
/**
* packages in current lock file, platform repo or otherwise present
*
* Indexed by spl_object_hash
*
* @var array<string, BasePackage>
*/
protected $presentMap;
/**
* Packages which cannot be mapped, platform repo, root package, other fixed repos
*
* Indexed by package id
*
* @var array<int, BasePackage>
*/
protected $unlockableMap;
/**
* @var array{dev: BasePackage[], non-dev: BasePackage[], all: BasePackage[]}
*/
protected $resultPackages;
/**
* @param array<string, BasePackage> $presentMap
* @param array<int, BasePackage> $unlockableMap
*/
public function __construct(Pool $pool, array $presentMap, array $unlockableMap, Decisions $decisions)
{
$this->presentMap = $presentMap;
$this->unlockableMap = $unlockableMap;
$this->setResultPackages($pool, $decisions);
parent::__construct($this->presentMap, $this->resultPackages['all']);
}
// TODO make this a bit prettier instead of the two text indexes?
public function setResultPackages(Pool $pool, Decisions $decisions): void
{
$this->resultPackages = ['all' => [], 'non-dev' => [], 'dev' => []];
foreach ($decisions as $i => $decision) {
$literal = $decision[Decisions::DECISION_LITERAL];
if ($literal > 0) {
$package = $pool->literalToPackage($literal);
$this->resultPackages['all'][] = $package;
if (!isset($this->unlockableMap[$package->id])) {
$this->resultPackages['non-dev'][] = $package;
}
}
}
}
public function setNonDevPackages(LockTransaction $extractionResult): void
{
$packages = $extractionResult->getNewLockPackages(false);
$this->resultPackages['dev'] = $this->resultPackages['non-dev'];
$this->resultPackages['non-dev'] = [];
foreach ($packages as $package) {
foreach ($this->resultPackages['dev'] as $i => $resultPackage) {
// TODO this comparison is probably insufficient, aliases, what about modified versions? I guess they aren't possible?
if ($package->getName() === $resultPackage->getName()) {
$this->resultPackages['non-dev'][] = $resultPackage;
unset($this->resultPackages['dev'][$i]);
}
}
}
}
// TODO additionalFixedRepository needs to be looked at here as well?
/**
* @return BasePackage[]
*/
public function getNewLockPackages(bool $devMode, bool $updateMirrors = false): array
{
$packages = [];
foreach ($this->resultPackages[$devMode ? 'dev' : 'non-dev'] as $package) {
if (!$package instanceof AliasPackage) {
// if we're just updating mirrors we need to reset references to the same as currently "present" packages' references to keep the lock file as-is
// we do not reset references if the currently present package didn't have any, or if the type of VCS has changed
if ($updateMirrors && !isset($this->presentMap[spl_object_hash($package)])) {
foreach ($this->presentMap as $presentPackage) {
if ($package->getName() === $presentPackage->getName() && $package->getVersion() === $presentPackage->getVersion()) {
if ($presentPackage->getSourceReference() && $presentPackage->getSourceType() === $package->getSourceType()) {
$package->setSourceDistReferences($presentPackage->getSourceReference());
// if the dist url is not one of those handled gracefully by setSourceDistReferences then we should overwrite it with the old one
if ($package->getDistUrl() !== null && !Preg::isMatch('{^https?://(?:(?:www\.)?bitbucket\.org|(api\.)?github\.com|(?:www\.)?gitlab\.com)/}i', $package->getDistUrl())) {
$package->setDistUrl($presentPackage->getDistUrl());
}
$package->setDistType($presentPackage->getDistType());
if ($package instanceof Package) {
$package->setDistSha1Checksum($presentPackage->getDistSha1Checksum());
}
}
if ($presentPackage->getReleaseDate() !== null && $package instanceof Package) {
$package->setReleaseDate($presentPackage->getReleaseDate());
}
}
}
}
$packages[] = $package;
}
}
return $packages;
}
/**
* Checks which of the given aliases from composer.json are actually in use for the lock file
* @param list<array{package: string, version: string, alias: string, alias_normalized: string}> $aliases
* @return list<array{package: string, version: string, alias: string, alias_normalized: string}>
*/
public function getAliases(array $aliases): array
{
$usedAliases = [];
foreach ($this->resultPackages['all'] as $package) {
if ($package instanceof AliasPackage) {
foreach ($aliases as $index => $alias) {
if ($alias['package'] === $package->getName()) {
$usedAliases[] = $alias;
unset($aliases[$index]);
}
}
}
}
usort($usedAliases, static function ($a, $b): int {
return strcmp($a['package'], $b['package']);
});
return $usedAliases;
}
}