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vendor/composer/installers/src/Composer/Installers/CakePHPInstaller.php 2.33 KB
0084d336   Administrator   Importers CRUD
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  <?php
  namespace Composer\Installers;
  
  use Composer\DependencyResolver\Pool;
  use Composer\Package\PackageInterface;
  use Composer\Package\LinkConstraint\MultiConstraint;
  use Composer\Package\LinkConstraint\VersionConstraint;
  
  class CakePHPInstaller extends BaseInstaller
  {
      protected $locations = array(
          'plugin' => 'Plugin/{$name}/',
      );
  
      /**
       * Format package name to CamelCase
       */
      public function inflectPackageVars($vars)
      {
          if ($this->matchesCakeVersion('>=', '3.0.0')) {
              return $vars;
          }
  
          $nameParts = explode('/', $vars['name']);
          foreach ($nameParts as &$value) {
              $value = strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $value));
              $value = str_replace(array('-', '_'), ' ', $value);
              $value = str_replace(' ', '', ucwords($value));
          }
          $vars['name'] = implode('/', $nameParts);
  
          return $vars;
      }
  
      /**
       * Change the default plugin location when cakephp >= 3.0
       */
      public function getLocations()
      {
          if ($this->matchesCakeVersion('>=', '3.0.0')) {
              $this->locations['plugin'] =  $this->composer->getConfig()->get('vendor-dir') . '/{$vendor}/{$name}/';
          }
          return $this->locations;
      }
  
      /**
       * Check if CakePHP version matches against a version
       *
       * @param string $matcher
       * @param string $version
       * @return bool
       */
      protected function matchesCakeVersion($matcher, $version)
      {
          $repositoryManager = $this->composer->getRepositoryManager();
          if ($repositoryManager) {
              $repos = $repositoryManager->getLocalRepository();
              if (!$repos) {
                  return false;
              }
              $cake3 = new MultiConstraint(array(
                  new VersionConstraint($matcher, $version),
                  new VersionConstraint('!=', '9999999-dev'),
              ));
              $pool = new Pool('dev');
              $pool->addRepository($repos);
              $packages = $pool->whatProvides('cakephp/cakephp');
              foreach ($packages as $package) {
                  $installed = new VersionConstraint('=', $package->getVersion());
                  if ($cake3->matches($installed)) {
                      return true;
                      break;
                  }
              }
          }
          return false;
      }
  }