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<?php |
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|
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namespace Minify; |
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|
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use Minify_Cache_File; |
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use Minify_CacheInterface; |
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use Minify_Controller_MinApp; |
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use Minify_ControllerInterface; |
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use Minify_DebugDetector; |
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use Minify_Env; |
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use Minify_Source_Factory; |
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use Props\Container; |
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use Psr\Log\LoggerInterface; |
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use RuntimeException; |
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use Monolog; |
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use Minify; |
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|
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/** |
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* @property Minify_CacheInterface $cache |
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* @property Config $config |
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* @property string $configPath |
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* @property Minify_ControllerInterface $controller |
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* @property string $dir |
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* @property string $docRoot |
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* @property Minify_Env $env |
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* @property Monolog\Handler\ErrorLogHandler $errorLogHandler |
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* @property array $groupsConfig |
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* @property string $groupsConfigPath |
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* @property LoggerInterface $logger |
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* @property \Minify $minify |
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* @property array $serveOptions |
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* @property Minify_Source_Factory $sourceFactory |
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* @property array $sourceFactoryOptions |
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*/ |
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class App extends Container |
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{ |
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|
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/** |
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* Constructor |
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* |
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* @param string $dir Directory containing config files |
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*/ |
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public function __construct($dir) |
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{ |
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$that = $this; |
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|
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$this->dir = rtrim($dir, '/\\'); |
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|
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$this->cache = function (App $app) use ($that) { |
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$config = $app->config; |
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|
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if ($config->cachePath instanceof Minify_CacheInterface) { |
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return $config->cachePath; |
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} |
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|
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if (!$config->cachePath || is_string($config->cachePath)) { |
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return new Minify_Cache_File($config->cachePath, $config->cacheFileLocking, $app->logger); |
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} |
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|
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$type = $that->typeOf($config->cachePath); |
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throw new RuntimeException('$min_cachePath must be a path or implement Minify_CacheInterface.' |
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. " Given $type"); |
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}; |
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|
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$this->config = function (App $app) { |
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$config = (require $app->configPath); |
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|
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if ($config instanceof Minify\Config) { |
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return $config; |
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} |
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|
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// copy from vars into properties |
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|
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$config = new Minify\Config(); |
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|
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$propNames = array_keys(get_object_vars($config)); |
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|
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$prefixer = function ($name) { |
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return "min_$name"; |
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}; |
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$varNames = array_map($prefixer, $propNames); |
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|
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$varDefined = get_defined_vars(); |
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|
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$varNames = array_filter($varNames, function ($name) use ($varDefined) { |
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return array_key_exists($name, $varDefined); |
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}); |
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|
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$vars = compact($varNames); |
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|
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foreach ($varNames as $varName) { |
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if (isset($vars[$varName])) { |
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$config->{substr($varName, 4)} = $vars[$varName]; |
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} |
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} |
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|
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if ($config->documentRoot) { |
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// copy into env |
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if (empty($config->envArgs['server'])) { |
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$config->envArgs['server'] = $_SERVER; |
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} |
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$config->envArgs['server']['DOCUMENT_ROOT'] = $config->documentRoot; |
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} |
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|
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return $config; |
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}; |
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|
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$this->configPath = "{$this->dir}/config.php"; |
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|
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$this->controller = function (App $app) use ($that) { |
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$config = $app->config; |
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|
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if (empty($config->factories['controller'])) { |
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$ctrl = new Minify_Controller_MinApp($app->env, $app->sourceFactory, $app->logger); |
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} else { |
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$ctrl = call_user_func($config->factories['controller'], $app); |
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} |
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|
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if ($ctrl instanceof Minify_ControllerInterface) { |
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return $ctrl; |
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} |
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|
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$type = $that->typeOf($ctrl); |
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throw new RuntimeException('$min_factories["controller"] callable must return an implementation' |
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." of Minify_CacheInterface. Returned $type"); |
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}; |
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|
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$this->docRoot = function (App $app) { |
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$config = $app->config; |
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if (empty($config->documentRoot)) { |
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return $app->env->getDocRoot(); |
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} |
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|
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return $app->env->normalizePath($config->documentRoot); |
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}; |
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|
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$this->env = function (App $app) { |
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return new Minify_Env($app->config->envArgs); |
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}; |
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|
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$this->errorLogHandler = function (App $app) { |
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$format = "%channel%.%level_name%: %message% %context% %extra%"; |
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$handler = new Monolog\Handler\ErrorLogHandler(); |
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$handler->setFormatter(new Monolog\Formatter\LineFormatter($format)); |
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|
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return $handler; |
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}; |
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|
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$this->groupsConfig = function (App $app) { |
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return (require $app->groupsConfigPath); |
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}; |
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|
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$this->groupsConfigPath = "{$this->dir}/groupsConfig.php"; |
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|
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$this->logger = function (App $app) use ($that) { |
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$value = $app->config->errorLogger; |
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|
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if ($value instanceof LoggerInterface) { |
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return $value; |
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} |
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|
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$logger = new Monolog\Logger('minify'); |
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|
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if (!$value) { |
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return $logger; |
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} |
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|
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if ($value === true || $value instanceof \FirePHP) { |
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$logger->pushHandler($app->errorLogHandler); |
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$logger->pushHandler(new Monolog\Handler\FirePHPHandler()); |
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|
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return $logger; |
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} |
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|
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if ($value instanceof Monolog\Handler\HandlerInterface) { |
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$logger->pushHandler($value); |
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|
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return $logger; |
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} |
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|
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// BC |
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if (is_object($value) && is_callable(array($value, 'log'))) { |
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$handler = new Minify\Logger\LegacyHandler($value); |
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$logger->pushHandler($handler); |
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|
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return $logger; |
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} |
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|
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$type = $that->typeOf($value); |
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throw new RuntimeException('If set, $min_errorLogger must be a PSR-3 logger or a Monolog handler.' |
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." Given $type"); |
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}; |
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|
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$this->minify = function (App $app) use ($that) { |
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$config = $app->config; |
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|
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if (empty($config->factories['minify'])) { |
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return new \Minify($app->cache, $app->logger); |
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} |
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|
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$minify = call_user_func($config->factories['minify'], $app); |
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if ($minify instanceof \Minify) { |
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return $minify; |
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} |
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|
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$type = $that->typeOf($minify); |
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throw new RuntimeException('$min_factories["minify"] callable must return a Minify object.' |
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." Returned $type"); |
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}; |
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|
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$this->serveOptions = function (App $app) { |
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$config = $app->config; |
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$env = $app->env; |
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|
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$ret = $config->serveOptions; |
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|
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$ret['minifierOptions']['text/css']['docRoot'] = $app->docRoot; |
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$ret['minifierOptions']['text/css']['symlinks'] = $config->symlinks; |
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$ret['minApp']['symlinks'] = $config->symlinks; |
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|
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// auto-add targets to allowDirs |
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foreach ($config->symlinks as $uri => $target) { |
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$ret['minApp']['allowDirs'][] = $target; |
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} |
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|
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if ($config->allowDebugFlag) { |
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$ret['debug'] = Minify_DebugDetector::shouldDebugRequest($env); |
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} |
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|
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if ($config->concatOnly) { |
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$ret['concatOnly'] = true; |
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} |
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|
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// check for URI versioning |
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if ($env->get('v') !== null || preg_match('/&\\d/', $app->env->server('QUERY_STRING'))) { |
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$ret['maxAge'] = 31536000; |
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} |
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|
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// need groups config? |
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if ($env->get('g') !== null) { |
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$ret['minApp']['groups'] = $app->groupsConfig; |
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} |
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|
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return $ret; |
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}; |
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|
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$this->sourceFactory = function (App $app) { |
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return new Minify_Source_Factory($app->env, $app->sourceFactoryOptions, $app->cache); |
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}; |
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|
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$this->sourceFactoryOptions = function (App $app) { |
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$serveOptions = $app->serveOptions; |
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$ret = array(); |
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|
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// translate legacy setting to option for source factory |
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if (isset($serveOptions['minApp']['noMinPattern'])) { |
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$ret['noMinPattern'] = $serveOptions['minApp']['noMinPattern']; |
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} |
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|
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if (isset($serveOptions['minApp']['allowDirs'])) { |
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$ret['allowDirs'] = $serveOptions['minApp']['allowDirs']; |
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} |
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|
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if (isset($serveOptions['checkAllowDirs'])) { |
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$ret['checkAllowDirs'] = $serveOptions['checkAllowDirs']; |
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} |
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|
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if (is_numeric($app->config->uploaderHoursBehind)) { |
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$ret['uploaderHoursBehind'] = $app->config->uploaderHoursBehind; |
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} |
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|
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return $ret; |
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}; |
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} |
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|
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public function runServer() |
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{ |
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if (!$this->env->get('f') && $this->env->get('g') === null) { |
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// no spec given |
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$msg = '<p>No "f" or "g" parameters were detected.</p>'; |
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$url = 'https://github.com/mrclay/minify/blob/master/docs/CommonProblems.wiki.md#long-url-parameters-are-ignored'; |
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$defaults = $this->minify->getDefaultOptions(); |
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$this->minify->errorExit($defaults['badRequestHeader'], $url, $msg); |
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} |
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|
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$this->minify->serve($this->controller, $this->serveOptions); |
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} |
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|
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/** |
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* @param mixed $var |
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* @return string |
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*/ |
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private function typeOf($var) |
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{ |
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$type = gettype($var); |
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|
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return $type === 'object' ? get_class($var) : $type; |
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} |
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} |
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|
