InstalledVersions

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    File: vendor/composer/InstalledVersions.php

    class InstalledVersions
    {
    private static $installed = array (
      'root' => 
      array (
        'pretty_version' => 'dev-master',
        'version' => 'dev-master',
        'aliases' => 
        array (
        ),
        'reference' => '75e0a42623bbf1fa9fc94683e39905ad0f28518c',
        'name' => 'uncanny-owl/uncanny-automator',
      ),
      'versions' => 
      array (
        'firebase/php-jwt' => 
        array (
          'pretty_version' => 'v5.4.0',
          'version' => '5.4.0.0',
          'aliases' => 
          array (
          ),
          'reference' => 'd2113d9b2e0e349796e72d2a63cf9319100382d2',
        ),
        'uncanny-owl/uncanny-automator' => 
        array (
          'pretty_version' => 'dev-master',
          'version' => 'dev-master',
          'aliases' => 
          array (
          ),
          'reference' => '75e0a42623bbf1fa9fc94683e39905ad0f28518c',
        ),
      ),
    );
    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;
    }
    }
    

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