<?php


namespace Composer;

use Composer\Autoload\ClassLoader;
use Composer\Semver\VersionParser;


class InstalledVersions
{
private static $installed = array (
  'root' => 
  array (
    'pretty_version' => 'dev-main',
    'version' => 'dev-main',
    'aliases' => 
    array (
    ),
    'reference' => '47ef4f9ec56cb1212b6ab717315bd88295d7d291',
    'name' => 'codeigniter/framework',
  ),
  'versions' => 
  array (
    'chriskacerguis/codeigniter-restserver' => 
    array (
      'pretty_version' => 'dev-master',
      'version' => 'dev-master',
      'aliases' => 
      array (
        0 => '9999999-dev',
      ),
      'reference' => '99d996275ebc323a00f35a4ab004f18c2f48be3d',
    ),
    'codeigniter/framework' => 
    array (
      'pretty_version' => 'dev-main',
      'version' => 'dev-main',
      'aliases' => 
      array (
      ),
      'reference' => '47ef4f9ec56cb1212b6ab717315bd88295d7d291',
    ),
    'doctrine/instantiator' => 
    array (
      'pretty_version' => '1.4.0',
      'version' => '1.4.0.0',
      'aliases' => 
      array (
      ),
      'reference' => 'd56bf6102915de5702778fe20f2de3b2fe570b5b',
    ),
    'mikey179/vfsstream' => 
    array (
      'pretty_version' => 'v1.1.0',
      'version' => '1.1.0.0',
      'aliases' => 
      array (
      ),
      'reference' => 'fc0fe8f4d0b527254a2dc45f0c265567c881d07e',
    ),
    'myclabs/deep-copy' => 
    array (
      'pretty_version' => '1.10.2',
      'version' => '1.10.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '776f831124e9c62e1a2c601ecc52e776d8bb7220',
      'replaced' => 
      array (
        0 => '1.10.2',
      ),
    ),
    'phpdocumentor/reflection-common' => 
    array (
      'pretty_version' => '2.2.0',
      'version' => '2.2.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '1d01c49d4ed62f25aa84a747ad35d5a16924662b',
    ),
    'phpdocumentor/reflection-docblock' => 
    array (
      'pretty_version' => '5.2.2',
      'version' => '5.2.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '069a785b2141f5bcf49f3e353548dc1cce6df556',
    ),
    'phpdocumentor/type-resolver' => 
    array (
      'pretty_version' => '1.4.0',
      'version' => '1.4.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '6a467b8989322d92aa1c8bf2bebcc6e5c2ba55c0',
    ),
    'phpspec/prophecy' => 
    array (
      'pretty_version' => 'v1.10.3',
      'version' => '1.10.3.0',
      'aliases' => 
      array (
      ),
      'reference' => '451c3cd1418cf640de218914901e51b064abb093',
    ),
    'phpunit/php-code-coverage' => 
    array (
      'pretty_version' => '4.0.8',
      'version' => '4.0.8.0',
      'aliases' => 
      array (
      ),
      'reference' => 'ef7b2f56815df854e66ceaee8ebe9393ae36a40d',
    ),
    'phpunit/php-file-iterator' => 
    array (
      'pretty_version' => '1.4.5',
      'version' => '1.4.5.0',
      'aliases' => 
      array (
      ),
      'reference' => '730b01bc3e867237eaac355e06a36b85dd93a8b4',
    ),
    'phpunit/php-text-template' => 
    array (
      'pretty_version' => '1.2.1',
      'version' => '1.2.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '31f8b717e51d9a2afca6c9f046f5d69fc27c8686',
    ),
    'phpunit/php-timer' => 
    array (
      'pretty_version' => '1.0.9',
      'version' => '1.0.9.0',
      'aliases' => 
      array (
      ),
      'reference' => '3dcf38ca72b158baf0bc245e9184d3fdffa9c46f',
    ),
    'phpunit/php-token-stream' => 
    array (
      'pretty_version' => '2.0.2',
      'version' => '2.0.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '791198a2c6254db10131eecfe8c06670700904db',
    ),
    'phpunit/phpunit' => 
    array (
      'pretty_version' => '5.7.27',
      'version' => '5.7.27.0',
      'aliases' => 
      array (
      ),
      'reference' => 'b7803aeca3ccb99ad0a506fa80b64cd6a56bbc0c',
    ),
    'phpunit/phpunit-mock-objects' => 
    array (
      'pretty_version' => '3.4.4',
      'version' => '3.4.4.0',
      'aliases' => 
      array (
      ),
      'reference' => 'a23b761686d50a560cc56233b9ecf49597cc9118',
    ),
    'sebastian/code-unit-reverse-lookup' => 
    array (
      'pretty_version' => '1.0.2',
      'version' => '1.0.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '1de8cd5c010cb153fcd68b8d0f64606f523f7619',
    ),
    'sebastian/comparator' => 
    array (
      'pretty_version' => '1.2.4',
      'version' => '1.2.4.0',
      'aliases' => 
      array (
      ),
      'reference' => '2b7424b55f5047b47ac6e5ccb20b2aea4011d9be',
    ),
    'sebastian/diff' => 
    array (
      'pretty_version' => '1.4.3',
      'version' => '1.4.3.0',
      'aliases' => 
      array (
      ),
      'reference' => '7f066a26a962dbe58ddea9f72a4e82874a3975a4',
    ),
    'sebastian/environment' => 
    array (
      'pretty_version' => '2.0.0',
      'version' => '2.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '5795ffe5dc5b02460c3e34222fee8cbe245d8fac',
    ),
    'sebastian/exporter' => 
    array (
      'pretty_version' => '2.0.0',
      'version' => '2.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => 'ce474bdd1a34744d7ac5d6aad3a46d48d9bac4c4',
    ),
    'sebastian/global-state' => 
    array (
      'pretty_version' => '1.1.1',
      'version' => '1.1.1.0',
      'aliases' => 
      array (
      ),
      'reference' => 'bc37d50fea7d017d3d340f230811c9f1d7280af4',
    ),
    'sebastian/object-enumerator' => 
    array (
      'pretty_version' => '2.0.1',
      'version' => '2.0.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '1311872ac850040a79c3c058bea3e22d0f09cbb7',
    ),
    'sebastian/recursion-context' => 
    array (
      'pretty_version' => '2.0.0',
      'version' => '2.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '2c3ba150cbec723aa057506e73a8d33bdb286c9a',
    ),
    'sebastian/resource-operations' => 
    array (
      'pretty_version' => '1.0.0',
      'version' => '1.0.0.0',
      'aliases' => 
      array (
      ),
      'reference' => 'ce990bb21759f94aeafd30209e8cfcdfa8bc3f52',
    ),
    'sebastian/version' => 
    array (
      'pretty_version' => '2.0.1',
      'version' => '2.0.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '99732be0ddb3361e16ad77b68ba41efc8e979019',
    ),
    'symfony/polyfill-ctype' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => 'c6c942b1ac76c82448322025e084cadc56048b4e',
    ),
    'symfony/yaml' => 
    array (
      'pretty_version' => 'v4.4.21',
      'version' => '4.4.21.0',
      'aliases' => 
      array (
      ),
      'reference' => '3871c720871029f008928244e56cf43497da7e9d',
    ),
    'webmozart/assert' => 
    array (
      'pretty_version' => '1.10.0',
      'version' => '1.10.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '6964c76c7804814a842473e0c8fd15bab0f18e25',
    ),
  ),
);
private static $canGetVendors;
private static $installedByVendor = array();


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)));
}


public static function isInstalled($packageName)
{
foreach (self::getInstalled() as $installed) {
if (isset($installed['versions'][$packageName])) {
return true;
}
}

return false;
}


public static function satisfies(VersionParser $parser, $packageName, $constraint)
{
$constraint = $parser->parseConstraints($constraint);
$provided = $parser->parseConstraints(self::getVersionRanges($packageName));

return $provided->matches($constraint);
}


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');
}


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');
}


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');
}


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');
}


public static function getRootPackage()
{
$installed = self::getInstalled();

return $installed[0]['root'];
}


public static function getRawData()
{
return self::$installed;
}


public static function reload($data)
{
self::$installed = $data;
self::$installedByVendor = array();
}


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';
}
}
}

$installed[] = self::$installed;

return $installed;
}
}