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<?php |
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namespace SilverStripe\BehatExtension\Compiler; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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/** |
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* Behat\SilverStripe container compilation pass. |
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* Passes Base URL available in MinkExtension config. |
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* Used for the {@link \SilverStripe\BehatExtension\MinkExtension} subclass. |
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* |
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* @author MichaĆ Ochman <[email protected]> |
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*/ |
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class MinkExtensionBaseUrlPass implements CompilerPassInterface |
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{ |
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/** |
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* Passes MinkExtension's base_url parameter |
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* |
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* @param ContainerBuilder $container |
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*/ |
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public function process(ContainerBuilder $container) |
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{ |
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$frameworkPath = $container->getParameter('behat.silverstripe_extension.framework_path'); |
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global $_FILE_TO_URL_MAPPING; |
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if ($container->getParameter('behat.mink.base_url')) { |
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// If base_url is already defined, also set it in the SilverStripe mapping |
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$_FILE_TO_URL_MAPPING[dirname($frameworkPath)] = $container->getParameter('behat.mink.base_url'); |
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} elseif ($envPath = $this->findEnvironmentConfigFile($frameworkPath)) { |
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// Otherwise try to retrieve it from _ss_environment |
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include_once $envPath; |
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if (isset($_FILE_TO_URL_MAPPING) |
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&& !($container->hasParameter('behat.mink.base_url') && $container->getParameter('behat.mink.base_url')) |
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) { |
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$baseUrl = $this->findBaseUrlFromMapping(dirname($frameworkPath), $_FILE_TO_URL_MAPPING); |
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if ($baseUrl) { |
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$container->setParameter('behat.mink.base_url', $baseUrl); |
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} |
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} |
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} |
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if (!$container->getParameter('behat.mink.base_url')) { |
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throw new \InvalidArgumentException( |
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'"base_url" not configured. Please specify it in your behat.yml configuration, ' . |
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'or in your _ss_environment.php configuration through $_FILE_TO_URL_MAPPING' |
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); |
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} |
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// The Behat\MinkExtension\Extension class copies configuration into an internal hash, |
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// we need to follow this pattern to propagate our changes. |
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$parameters = $container->getParameter('behat.mink.parameters'); |
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$parameters['base_url'] = $container->getParameter('behat.mink.base_url'); |
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$container->setParameter('behat.mink.parameters', $parameters); |
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} |
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/** |
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* Try to auto-detect host for webroot based on _ss_environment.php data (unless explicitly set in behat.yml) |
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* Copied logic from Core.php, because it needs to be executed prior to {@link SilverStripeAwareInitializer}. |
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* |
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* @param String Absolute start path to search upwards from |
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* @return Boolean Absolute path to environment file |
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*/ |
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protected function findEnvironmentConfigFile($path) |
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{ |
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$envPath = null; |
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$envFile = '_ss_environment.php'; //define the name of the environment file |
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$path = '.'; //define the dir to start scanning from (have to add the trailing slash) |
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//check this dir and every parent dir (until we hit the base of the drive) |
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do { |
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$path = realpath($path) . '/'; |
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//if the file exists, then we include it, set relevant vars and break out |
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if (file_exists($path . $envFile)) { |
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$envPath = $path . $envFile; |
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break; |
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} |
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// here we need to check that the real path of the last dir and the next one are |
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// not the same, if they are, we have hit the root of the drive |
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} while (realpath($path) != realpath($path .= '../')); |
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return $envPath; |
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} |
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/** |
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* Copied logic from Core.php, because it needs to be executed prior to {@link SilverStripeAwareInitializer}. |
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* |
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* @param String Absolute start path to search upwards from |
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* @param Array Map of paths to host names |
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* @return String URL |
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*/ |
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protected function findBaseUrlFromMapping($path, $mapping) |
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{ |
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$fullPath = $path; |
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$url = null; |
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while ($path && $path != "/" && !preg_match('/^[A-Z]:\\\\$/', $path)) { |
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if (isset($mapping[$path])) { |
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$url = $mapping[$path] . str_replace(DIRECTORY_SEPARATOR, '/', substr($fullPath, strlen($path))); |
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break; |
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} else { |
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$path = dirname($path); // traverse up |
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} |
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} |
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return $url; |
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} |
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} |
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.