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<?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\Repository;
use Composer\Composer;
use Composer\Package\CompletePackage;
use Composer\Package\Link;
use Composer\Package\PackageInterface;
use Composer\Package\Version\VersionParser;
use Composer\Platform\HhvmDetector;
use Composer\Platform\Runtime;
use Composer\Platform\Version;
use Composer\Plugin\PluginInterface;
use Composer\Semver\Constraint\Constraint;
use Composer\Util\Silencer;
use Composer\XdebugHandler\XdebugHandler;
/**
* @author Jordi Boggiano <j.boggiano@seld.be>
*/
class PlatformRepository extends ArrayRepository
{
const PLATFORM_PACKAGE_REGEX = '{^(?:php(?:-64bit|-ipv6|-zts|-debug)?|hhvm|(?:ext|lib)-[a-z0-9](?:[_.-]?[a-z0-9]+)*|composer-(?:plugin|runtime)-api)$}iD';
/**
* @var VersionParser
*/
private $versionParser;
/**
* Defines overrides so that the platform can be mocked
*
* Should be an array of package name => version number mappings
*
* @var array
*/
private $overrides = array();
private $runtime;
private $hhvmDetector;
public function __construct(array $packages = array(), array $overrides = array(), Runtime $runtime = null, HhvmDetector $hhvmDetector = null)
{
$this->runtime = $runtime ?: new Runtime();
$this->hhvmDetector = $hhvmDetector ?: new HhvmDetector();
foreach ($overrides as $name => $version) {
$this->overrides[strtolower($name)] = array('name' => $name, 'version' => $version);
}
parent::__construct($packages);
}
public function getRepoName()
{
return 'platform repo';
}
protected function initialize()
{
parent::initialize();
$this->versionParser = new VersionParser();
// Add each of the override versions as options.
// Later we might even replace the extensions instead.
foreach ($this->overrides as $override) {
// Check that it's a platform package.
if (!self::isPlatformPackage($override['name'])) {
throw new \InvalidArgumentException('Invalid platform package name in config.platform: '.$override['name']);
}
$this->addOverriddenPackage($override);
}
$prettyVersion = PluginInterface::PLUGIN_API_VERSION;
$version = $this->versionParser->normalize($prettyVersion);
$composerPluginApi = new CompletePackage('composer-plugin-api', $version, $prettyVersion);
$composerPluginApi->setDescription('The Composer Plugin API');
$this->addPackage($composerPluginApi);
$prettyVersion = Composer::RUNTIME_API_VERSION;
$version = $this->versionParser->normalize($prettyVersion);
$composerRuntimeApi = new CompletePackage('composer-runtime-api', $version, $prettyVersion);
$composerRuntimeApi->setDescription('The Composer Runtime API');
$this->addPackage($composerRuntimeApi);
try {
$prettyVersion = $this->runtime->getConstant('PHP_VERSION');
$version = $this->versionParser->normalize($prettyVersion);
} catch (\UnexpectedValueException $e) {
$prettyVersion = preg_replace('#^([^~+-]+).*$#', '$1', $this->runtime->getConstant('PHP_VERSION'));
$version = $this->versionParser->normalize($prettyVersion);
}
$php = new CompletePackage('php', $version, $prettyVersion);
$php->setDescription('The PHP interpreter');
$this->addPackage($php);
if ($this->runtime->getConstant('PHP_DEBUG')) {
$phpdebug = new CompletePackage('php-debug', $version, $prettyVersion);
$phpdebug->setDescription('The PHP interpreter, with debugging symbols');
$this->addPackage($phpdebug);
}
if ($this->runtime->hasConstant('PHP_ZTS') && $this->runtime->getConstant('PHP_ZTS')) {
$phpzts = new CompletePackage('php-zts', $version, $prettyVersion);
$phpzts->setDescription('The PHP interpreter, with Zend Thread Safety');
$this->addPackage($phpzts);
}
if ($this->runtime->getConstant('PHP_INT_SIZE') === 8) {
$php64 = new CompletePackage('php-64bit', $version, $prettyVersion);
$php64->setDescription('The PHP interpreter, 64bit');
$this->addPackage($php64);
}
// The AF_INET6 constant is only defined if ext-sockets is available but
// IPv6 support might still be available.
if ($this->runtime->hasConstant('AF_INET6') || Silencer::call(array($this->runtime, 'invoke'), 'inet_pton', array('::')) !== false) {
$phpIpv6 = new CompletePackage('php-ipv6', $version, $prettyVersion);
$phpIpv6->setDescription('The PHP interpreter, with IPv6 support');
$this->addPackage($phpIpv6);
}
$loadedExtensions = $this->runtime->getExtensions();
// Extensions scanning
foreach ($loadedExtensions as $name) {
if (in_array($name, array('standard', 'Core'))) {
continue;
}
$this->addExtension($name, $this->runtime->getExtensionVersion($name));
}
// Check for Xdebug in a restarted process
if (!in_array('xdebug', $loadedExtensions, true) && ($prettyVersion = XdebugHandler::getSkippedVersion())) {
$this->addExtension('xdebug', $prettyVersion);
}
// Another quick loop, just for possible libraries
// Doing it this way to know that functions or constants exist before
// relying on them.
foreach ($loadedExtensions as $name) {
switch ($name) {
case 'amqp':
$info = $this->runtime->getExtensionInfo($name);
// librabbitmq version => 0.9.0
if (preg_match('/^librabbitmq version => (?<version>.+)$/im', $info, $librabbitmqMatches)) {
$this->addLibrary($name.'-librabbitmq', $librabbitmqMatches['version'], 'AMQP librabbitmq version');
}
// AMQP protocol version => 0-9-1
if (preg_match('/^AMQP protocol version => (?<version>.+)$/im', $info, $protocolMatches)) {
$this->addLibrary($name.'-protocol', str_replace('-', '.', $protocolMatches['version']), 'AMQP protocol version');
}
break;
case 'bz2':
$info = $this->runtime->getExtensionInfo($name);
// BZip2 Version => 1.0.6, 6-Sept-2010
if (preg_match('/^BZip2 Version => (?<version>.*),/im', $info, $matches)) {
$this->addLibrary($name, $matches['version']);
}
break;
case 'curl':
$curlVersion = $this->runtime->invoke('curl_version');
$this->addLibrary($name, $curlVersion['version']);
$info = $this->runtime->getExtensionInfo($name);
// SSL Version => OpenSSL/1.0.1t
if (preg_match('{^SSL Version => (?<library>[^/]+)/(?<version>.+)$}im', $info, $sslMatches)) {
$library = strtolower($sslMatches['library']);
if ($library === 'openssl') {
$parsedVersion = Version::parseOpenssl($sslMatches['version'], $isFips);
$this->addLibrary($name.'-openssl'.($isFips ? '-fips' : ''), $parsedVersion, 'curl OpenSSL version ('.$parsedVersion.')', array(), $isFips ? array('curl-openssl') : array());
} else {
$this->addLibrary($name.'-'.$library, $sslMatches['version'], 'curl '.$library.' version ('.$sslMatches['version'].')', array('curl-openssl'));
}
}
// libSSH Version => libssh2/1.4.3
if (preg_match('{^libSSH Version => (?<library>[^/]+)/(?<version>.+?)(?:/.*)?$}im', $info, $sshMatches)) {
$this->addLibrary($name.'-'.strtolower($sshMatches['library']), $sshMatches['version'], 'curl '.$sshMatches['library'].' version');
}
// ZLib Version => 1.2.8
if (preg_match('{^ZLib Version => (?<version>.+)$}im', $info, $zlibMatches)) {
$this->addLibrary($name.'-zlib', $zlibMatches['version'], 'curl zlib version');
}
break;
case 'date':
$info = $this->runtime->getExtensionInfo($name);
// timelib version => 2018.03
if (preg_match('/^timelib version => (?<version>.+)$/im', $info, $timelibMatches)) {
$this->addLibrary($name.'-timelib', $timelibMatches['version'], 'date timelib version');
}
// Timezone Database => internal
if (preg_match('/^Timezone Database => (?<source>internal|external)$/im', $info, $zoneinfoSourceMatches)) {
$external = $zoneinfoSourceMatches['source'] === 'external';
if (preg_match('/^"Olson" Timezone Database Version => (?<version>.+?)(\.system)?$/im', $info, $zoneinfoMatches)) {
// If the timezonedb is provided by ext/timezonedb, register that version as a replacement
if ($external && in_array('timezonedb', $loadedExtensions, true)) {
$this->addLibrary('timezonedb-zoneinfo', $zoneinfoMatches['version'], 'zoneinfo ("Olson") database for date (replaced by timezonedb)', array($name.'-zoneinfo'));
} else {
$this->addLibrary($name.'-zoneinfo', $zoneinfoMatches['version'], 'zoneinfo ("Olson") database for date');
}
}
}
break;
case 'fileinfo':
$info = $this->runtime->getExtensionInfo($name);
// libmagic => 537
if (preg_match('/^libmagic => (?<version>.+)$/im', $info, $magicMatches)) {
$this->addLibrary($name.'-libmagic', $magicMatches['version'], 'fileinfo libmagic version');
}
break;
case 'gd':
$this->addLibrary($name, $this->runtime->getConstant('GD_VERSION'));
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^libJPEG Version => (?<version>.+?)(?: compatible)?$/im', $info, $libjpegMatches)) {
$this->addLibrary($name.'-libjpeg', Version::parseLibjpeg($libjpegMatches['version']), 'libjpeg version for gd');
}
if (preg_match('/^libPNG Version => (?<version>.+)$/im', $info, $libpngMatches)) {
$this->addLibrary($name.'-libpng', $libpngMatches['version'], 'libpng version for gd');
}
if (preg_match('/^FreeType Version => (?<version>.+)$/im', $info, $freetypeMatches)) {
$this->addLibrary($name.'-freetype', $freetypeMatches['version'], 'freetype version for gd');
}
if (preg_match('/^libXpm Version => (?<versionId>\d+)$/im', $info, $libxpmMatches)) {
$this->addLibrary($name.'-libxpm', Version::convertLibxpmVersionId($libxpmMatches['versionId']), 'libxpm version for gd');
}
break;
case 'gmp':
$this->addLibrary($name, $this->runtime->getConstant('GMP_VERSION'));
break;
case 'iconv':
$this->addLibrary($name, $this->runtime->getConstant('ICONV_VERSION'));
break;
case 'intl':
$info = $this->runtime->getExtensionInfo($name);
$description = 'The ICU unicode and globalization support library';
// Truthy check is for testing only so we can make the condition fail
if ($this->runtime->hasConstant('INTL_ICU_VERSION')) {
$this->addLibrary('icu', $this->runtime->getConstant('INTL_ICU_VERSION'), $description);
} elseif (preg_match('/^ICU version => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary('icu', $matches['version'], $description);
}
// ICU TZData version => 2019c
if (preg_match('/^ICU TZData version => (?<version>.*)$/im', $info, $zoneinfoMatches)) {
$this->addLibrary('icu-zoneinfo', Version::parseZoneinfoVersion($zoneinfoMatches['version']), 'zoneinfo ("Olson") database for icu');
}
// Add a separate version for the CLDR library version
if ($this->runtime->hasClass('ResourceBundle')) {
$cldrVersion = $this->runtime->invoke(array('ResourceBundle', 'create'), array('root', 'ICUDATA', false))->get('Version');
$this->addLibrary('icu-cldr', $cldrVersion, 'ICU CLDR project version');
}
if ($this->runtime->hasClass('IntlChar')) {
$this->addLibrary('icu-unicode', implode('.', array_slice($this->runtime->invoke(array('IntlChar', 'getUnicodeVersion')), 0, 3)), 'ICU unicode version');
}
break;
case 'imagick':
$imageMagickVersion = $this->runtime->construct('Imagick')->getVersion();
// 6.x: ImageMagick 6.2.9 08/24/06 Q16 http://www.imagemagick.org
// 7.x: ImageMagick 7.0.8-34 Q16 x86_64 2019-03-23 https://imagemagick.org
preg_match('/^ImageMagick (?<version>[\d.]+)(?:-(?<patch>\d+))?/', $imageMagickVersion['versionString'], $matches);
$version = $matches['version'];
if (isset($matches['patch'])) {
$version .= '.'.$matches['patch'];
}
$this->addLibrary($name.'-imagemagick', $version, null, array('imagick'));
break;
case 'ldap':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^Vendor Version => (?<versionId>\d+)$/im', $info, $matches) && preg_match('/^Vendor Name => (?<vendor>.+)$/im', $info, $vendorMatches)) {
$this->addLibrary($name.'-'.strtolower($vendorMatches['vendor']), Version::convertOpenldapVersionId($matches['versionId']), $vendorMatches['vendor'].' version of ldap');
}
break;
case 'libxml':
// ext/dom, ext/simplexml, ext/xmlreader and ext/xmlwriter use the same libxml as the ext/libxml
$libxmlProvides = array_map(function ($extension) {
return $extension . '-libxml';
}, array_intersect($loadedExtensions, array('dom', 'simplexml', 'xml', 'xmlreader', 'xmlwriter')));
$this->addLibrary($name, $this->runtime->getConstant('LIBXML_DOTTED_VERSION'), 'libxml library version', array(), $libxmlProvides);
break;
case 'mbstring':
$info = $this->runtime->getExtensionInfo($name);
// libmbfl version => 1.3.2
if (preg_match('/^libmbfl version => (?<version>.+)$/im', $info, $libmbflMatches)) {
$this->addLibrary($name.'-libmbfl', $libmbflMatches['version'], 'mbstring libmbfl version');
}
if ($this->runtime->hasConstant('MB_ONIGURUMA_VERSION')) {
$this->addLibrary($name.'-oniguruma', $this->runtime->getConstant('MB_ONIGURUMA_VERSION'), 'mbstring oniguruma version');
// Multibyte regex (oniguruma) version => 5.9.5
// oniguruma version => 6.9.0
} elseif (preg_match('/^(?:oniguruma|Multibyte regex \(oniguruma\)) version => (?<version>.+)$/im', $info, $onigurumaMatches)) {
$this->addLibrary($name.'-oniguruma', $onigurumaMatches['version'], 'mbstring oniguruma version');
}
break;
case 'memcached':
$info = $this->runtime->getExtensionInfo($name);
// libmemcached version => 1.0.18
if (preg_match('/^libmemcached version => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary($name.'-libmemcached', $matches['version'], 'libmemcached version');
}
break;
case 'openssl':
// OpenSSL 1.1.1g 21 Apr 2020
if (preg_match('{^(?:OpenSSL|LibreSSL)?\s*(?<version>\S+)}i', $this->runtime->getConstant('OPENSSL_VERSION_TEXT'), $matches)) {
$parsedVersion = Version::parseOpenssl($matches['version'], $isFips);
$this->addLibrary($name.($isFips ? '-fips' : ''), $parsedVersion, $this->runtime->getConstant('OPENSSL_VERSION_TEXT'), array(), $isFips ? array($name) : array());
}
break;
case 'pcre':
$this->addLibrary($name, preg_replace('{^(\S+).*}', '$1', $this->runtime->getConstant('PCRE_VERSION')));
$info = $this->runtime->getExtensionInfo($name);
// PCRE Unicode Version => 12.1.0
if (preg_match('/^PCRE Unicode Version => (?<version>.+)$/im', $info, $pcreUnicodeMatches)) {
$this->addLibrary($name.'-unicode', $pcreUnicodeMatches['version'], 'PCRE Unicode version support');
}
break;
case 'mysqlnd':
case 'pdo_mysql':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^(?:Client API version|Version) => mysqlnd (?<version>.+?) /mi', $info, $matches)) {
$this->addLibrary($name.'-mysqlnd', $matches['version'], 'mysqlnd library version for '.$name);
}
break;
case 'mongodb':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^libmongoc bundled version => (?<version>.+)$/im', $info, $libmongocMatches)) {
$this->addLibrary($name.'-libmongoc', $libmongocMatches['version'], 'libmongoc version of mongodb');
}
if (preg_match('/^libbson bundled version => (?<version>.+)$/im', $info, $libbsonMatches)) {
$this->addLibrary($name.'-libbson', $libbsonMatches['version'], 'libbson version of mongodb');
}
break;
case 'pgsql':
case 'pdo_pgsql':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^PostgreSQL\(libpq\) Version => (?<version>.*)$/im', $info, $matches)) {
$this->addLibrary($name.'-libpq', $matches['version'], 'libpq for '.$name);
}
break;
case 'libsodium':
case 'sodium':
if ($this->runtime->hasConstant('SODIUM_LIBRARY_VERSION')) {
$this->addLibrary('libsodium', $this->runtime->getConstant('SODIUM_LIBRARY_VERSION'));
}
break;
case 'sqlite3':
case 'pdo_sqlite':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^SQLite Library => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary($name.'-sqlite', $matches['version']);
}
break;
case 'ssh2':
$info = $this->runtime->getExtensionInfo($name);
if (preg_match('/^libssh2 version => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary($name.'-libssh2', $matches['version']);
}
break;
case 'xsl':
$this->addLibrary('libxslt', $this->runtime->getConstant('LIBXSLT_DOTTED_VERSION'), null, array('xsl'));
$info = $this->runtime->getExtensionInfo('xsl');
if (preg_match('/^libxslt compiled against libxml Version => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary('libxslt-libxml', $matches['version'], 'libxml version libxslt is compiled against');
}
break;
case 'yaml':
$info = $this->runtime->getExtensionInfo('yaml');
if (preg_match('/^LibYAML Version => (?<version>.+)$/im', $info, $matches)) {
$this->addLibrary($name.'-libyaml', $matches['version'], 'libyaml version of yaml');
}
break;
case 'zip':
if ($this->runtime->hasConstant('LIBZIP_VERSION', 'ZipArchive')) {
$this->addLibrary($name.'-libzip', $this->runtime->getConstant('LIBZIP_VERSION', 'ZipArchive'), null, array('zip'));
}
break;
case 'zlib':
if ($this->runtime->hasConstant('ZLIB_VERSION')) {
$this->addLibrary($name, $this->runtime->getConstant('ZLIB_VERSION'));
// Linked Version => 1.2.8
} elseif (preg_match('/^Linked Version => (?<version>.+)$/im', $this->runtime->getExtensionInfo($name), $matches)) {
$this->addLibrary($name, $matches['version']);
}
break;
default:
break;
}
}
$hhvmVersion = $this->hhvmDetector->getVersion();
if ($hhvmVersion) {
try {
$prettyVersion = $hhvmVersion;
$version = $this->versionParser->normalize($prettyVersion);
} catch (\UnexpectedValueException $e) {
$prettyVersion = preg_replace('#^([^~+-]+).*$#', '$1', $hhvmVersion);
$version = $this->versionParser->normalize($prettyVersion);
}
$hhvm = new CompletePackage('hhvm', $version, $prettyVersion);
$hhvm->setDescription('The HHVM Runtime (64bit)');
$this->addPackage($hhvm);
}
}
/**
* {@inheritDoc}
*/
public function addPackage(PackageInterface $package)
{
// Skip if overridden
if (isset($this->overrides[$package->getName()])) {
$overrider = $this->findPackage($package->getName(), '*');
if ($package->getVersion() === $overrider->getVersion()) {
$actualText = 'same as actual';
} else {
$actualText = 'actual: '.$package->getPrettyVersion();
}
$overrider->setDescription($overrider->getDescription().', '.$actualText);
return;
}
// Skip if PHP is overridden and we are adding a php-* package
if (isset($this->overrides['php']) && 0 === strpos($package->getName(), 'php-')) {
$overrider = $this->addOverriddenPackage($this->overrides['php'], $package->getPrettyName());
if ($package->getVersion() === $overrider->getVersion()) {
$actualText = 'same as actual';
} else {
$actualText = 'actual: '.$package->getPrettyVersion();
}
$overrider->setDescription($overrider->getDescription().', '.$actualText);
return;
}
parent::addPackage($package);
}
private function addOverriddenPackage(array $override, $name = null)
{
$version = $this->versionParser->normalize($override['version']);
$package = new CompletePackage($name ?: $override['name'], $version, $override['version']);
$package->setDescription('Package overridden via config.platform');
$package->setExtra(array('config.platform' => true));
parent::addPackage($package);
return $package;
}
/**
* Parses the version and adds a new package to the repository
*
* @param string $name
* @param null|string $prettyVersion
*/
private function addExtension($name, $prettyVersion)
{
$extraDescription = null;
try {
$version = $this->versionParser->normalize($prettyVersion);
} catch (\UnexpectedValueException $e) {
$extraDescription = ' (actual version: '.$prettyVersion.')';
if (preg_match('{^(\d+\.\d+\.\d+(?:\.\d+)?)}', $prettyVersion, $match)) {
$prettyVersion = $match[1];
} else {
$prettyVersion = '0';
}
$version = $this->versionParser->normalize($prettyVersion);
}
$packageName = $this->buildPackageName($name);
$ext = new CompletePackage($packageName, $version, $prettyVersion);
$ext->setDescription('The '.$name.' PHP extension'.$extraDescription);
if ($name === 'uuid') {
$ext->setReplaces(array(
new Link('ext-uuid', 'lib-uuid', new Constraint('=', $version), Link::TYPE_REPLACE, $ext->getPrettyVersion()),
));
}
$this->addPackage($ext);
}
/**
* @param string $name
* @return string
*/
private function buildPackageName($name)
{
return 'ext-' . str_replace(' ', '-', strtolower($name));
}
/**
* @param string $name
* @param string $prettyVersion
* @param string|null $description
* @param string[] $replaces
* @param string[] $provides
*/
private function addLibrary($name, $prettyVersion, $description = null, array $replaces = array(), array $provides = array())
{
try {
$version = $this->versionParser->normalize($prettyVersion);
} catch (\UnexpectedValueException $e) {
return;
}
if ($description === null) {
$description = 'The '.$name.' library';
}
$lib = new CompletePackage('lib-'.$name, $version, $prettyVersion);
$lib->setDescription($description);
$links = function ($alias) use ($name, $version, $lib) {
return new Link('lib-'.$name, 'lib-'.$alias, new Constraint('=', $version), Link::TYPE_REPLACE, $lib->getPrettyVersion());
};
$lib->setReplaces(array_map($links, $replaces));
$lib->setProvides(array_map($links, $provides));
$this->addPackage($lib);
}
/**
* Check if a package name is a platform package.
*
* @param string $name
* @return bool
*/
public static function isPlatformPackage($name)
{
static $cache = array();
if (isset($cache[$name])) {
return $cache[$name];
}
return $cache[$name] = (bool) preg_match(PlatformRepository::PLATFORM_PACKAGE_REGEX, $name);
}
}
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