www.aleph1.co.uk Git - yaffs-website/blob - vendor/composer/installers/src/Composer/Installers/CakePHPInstaller.php

   1 <?php
   2 namespace Composer\Installers;
   3
   4 use Composer\DependencyResolver\Pool;
   5 use Composer\Package\PackageInterface;
   6
   7 class CakePHPInstaller extends BaseInstaller
   8 {
   9     protected $locations = array(
  10         'plugin' => 'Plugin/{$name}/',
  11     );
  12
  13     /**
  14      * Format package name to CamelCase
  15      */
  16     public function inflectPackageVars($vars)
  17     {
  18         if ($this->matchesCakeVersion('>=', '3.0.0')) {
  19             return $vars;
  20         }
  21
  22         $nameParts = explode('/', $vars['name']);
  23         foreach ($nameParts as &$value) {
  24             $value = strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $value));
  25             $value = str_replace(array('-', '_'), ' ', $value);
  26             $value = str_replace(' ', '', ucwords($value));
  27         }
  28         $vars['name'] = implode('/', $nameParts);
  29
  30         return $vars;
  31     }
  32
  33     /**
  34      * Change the default plugin location when cakephp >= 3.0
  35      */
  36     public function getLocations()
  37     {
  38         if ($this->matchesCakeVersion('>=', '3.0.0')) {
  39             $this->locations['plugin'] =  $this->composer->getConfig()->get('vendor-dir') . '/{$vendor}/{$name}/';
  40         }
  41         return $this->locations;
  42     }
  43
  44     /**
  45      * Check if CakePHP version matches against a version
  46      *
  47      * @param string $matcher
  48      * @param string $version
  49      * @return bool
  50      */
  51     protected function matchesCakeVersion($matcher, $version)
  52     {
  53         if (class_exists('Composer\Semver\Constraint\MultiConstraint')) {
  54             $multiClass = 'Composer\Semver\Constraint\MultiConstraint';
  55             $constraintClass = 'Composer\Semver\Constraint\Constraint';
  56         } else {
  57             $multiClass = 'Composer\Package\LinkConstraint\MultiConstraint';
  58             $constraintClass = 'Composer\Package\LinkConstraint\VersionConstraint';
  59         }
  60
  61         $repositoryManager = $this->composer->getRepositoryManager();
  62         if ($repositoryManager) {
  63             $repos = $repositoryManager->getLocalRepository();
  64             if (!$repos) {
  65                 return false;
  66             }
  67             $cake3 = new $multiClass(array(
  68                 new $constraintClass($matcher, $version),
  69                 new $constraintClass('!=', '9999999-dev'),
  70             ));
  71             $pool = new Pool('dev');
  72             $pool->addRepository($repos);
  73             $packages = $pool->whatProvides('cakephp/cakephp');
  74             foreach ($packages as $package) {
  75                 $installed = new $constraintClass('=', $package->getVersion());
  76                 if ($cake3->matches($installed)) {
  77                     return true;
  78                 }
  79             }
  80         }
  81         return false;
  82     }
  83 }