<?php











namespace Composer;

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








class InstalledVersions
{
private static $installed = array (
  'root' => 
  array (
    'pretty_version' => '0.0.1',
    'version' => '0.0.1.0',
    'aliases' => 
    array (
    ),
    'reference' => NULL,
    'name' => 'wbp/help',
  ),
  'versions' => 
  array (
    'bower-asset/bootstrap' => 
    array (
      'pretty_version' => 'v3.4.1',
      'version' => '3.4.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '68b0d231a13201eb14acd3dc84e51543d16e5f7e',
    ),
    'bower-asset/inputmask' => 
    array (
      'pretty_version' => '3.3.11',
      'version' => '3.3.11.0',
      'aliases' => 
      array (
      ),
      'reference' => '5e670ad62f50c738388d4dcec78d2888505ad77b',
    ),
    'bower-asset/jquery' => 
    array (
      'pretty_version' => '3.5.1',
      'version' => '3.5.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '4c0e4becb8263bb5b3e6dadc448d8e7305ef8215',
    ),
    'bower-asset/punycode' => 
    array (
      'pretty_version' => 'v1.3.2',
      'version' => '1.3.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '38c8d3131a82567bfef18da09f7f4db68c84f8a3',
    ),
    'bower-asset/yii2-pjax' => 
    array (
      'pretty_version' => '2.0.7.1',
      'version' => '2.0.7.1',
      'aliases' => 
      array (
      ),
      'reference' => 'aef7b953107264f00234902a3880eb50dafc48be',
    ),
    'cebe/markdown' => 
    array (
      'pretty_version' => '1.2.1',
      'version' => '1.2.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '9bac5e971dd391e2802dca5400bbeacbaea9eb86',
    ),
    'doctrine/lexer' => 
    array (
      'pretty_version' => '1.2.1',
      'version' => '1.2.1.0',
      'aliases' => 
      array (
      ),
      'reference' => 'e864bbf5904cb8f5bb334f99209b48018522f042',
    ),
    'egulias/email-validator' => 
    array (
      'pretty_version' => '3.1.1',
      'version' => '3.1.1.0',
      'aliases' => 
      array (
      ),
      'reference' => 'c81f18a3efb941d8c4d2e025f6183b5c6d697307',
    ),
    'ezyang/htmlpurifier' => 
    array (
      'pretty_version' => 'v4.13.0',
      'version' => '4.13.0.0',
      'aliases' => 
      array (
      ),
      'reference' => '08e27c97e4c6ed02f37c5b2b20488046c8d90d75',
    ),
    'swiftmailer/swiftmailer' => 
    array (
      'pretty_version' => 'v6.2.7',
      'version' => '6.2.7.0',
      'aliases' => 
      array (
      ),
      'reference' => '15f7faf8508e04471f666633addacf54c0ab5933',
    ),
    'symfony/polyfill-iconv' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '06fb361659649bcfd6a208a0f1fcaf4e827ad342',
    ),
    'symfony/polyfill-intl-idn' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '2d63434d922daf7da8dd863e7907e67ee3031483',
    ),
    'symfony/polyfill-intl-normalizer' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '43a0283138253ed1d48d352ab6d0bdb3f809f248',
    ),
    'symfony/polyfill-mbstring' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => '5232de97ee3b75b0360528dae24e73db49566ab1',
    ),
    'symfony/polyfill-php72' => 
    array (
      'pretty_version' => 'v1.22.1',
      'version' => '1.22.1.0',
      'aliases' => 
      array (
      ),
      'reference' => 'cc6e6f9b39fe8075b3dabfbaf5b5f645ae1340c9',
    ),
    'wbp/help' => 
    array (
      'pretty_version' => '0.0.1',
      'version' => '0.0.1.0',
      'aliases' => 
      array (
      ),
      'reference' => NULL,
    ),
    'yiisoft/yii2' => 
    array (
      'pretty_version' => '2.0.41.1',
      'version' => '2.0.41.1',
      'aliases' => 
      array (
      ),
      'reference' => '2ad0894a2ccbd3912b33de4419ad1ae3df0595c4',
    ),
    'yiisoft/yii2-app-basic' => 
    array (
      'pretty_version' => '2.0.41',
      'version' => '2.0.41.0',
      'aliases' => 
      array (
      ),
      'reference' => 'cc8f40eb7786c7c58f54bda2aca9e535ed3e6e69',
    ),
    'yiisoft/yii2-bootstrap' => 
    array (
      'pretty_version' => '2.0.10',
      'version' => '2.0.10.0',
      'aliases' => 
      array (
      ),
      'reference' => '073c9ab0a4eb71f2485d84c96a1967130300d8fc',
    ),
    'yiisoft/yii2-composer' => 
    array (
      'pretty_version' => '2.0.10',
      'version' => '2.0.10.0',
      'aliases' => 
      array (
      ),
      'reference' => '94bb3f66e779e2774f8776d6e1bdeab402940510',
    ),
    'yiisoft/yii2-swiftmailer' => 
    array (
      'pretty_version' => '2.1.2',
      'version' => '2.1.2.0',
      'aliases' => 
      array (
      ),
      'reference' => '09659a55959f9e64b8178d842b64a9ffae42b994',
    ),
  ),
);
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;
}
}