A patch to run DietCube on Google Compute Engine

dietcube.gce.patch

diff -uprN orig/vendor/dietcube/dietcube/src/Application.php gce/vendor/dietcube/dietcube/src/Application.php
--- orig/vendor/dietcube/dietcube/src/Application.php	2016-01-29 13:08:52.000000000 +0900
+++ gce/vendor/dietcube/dietcube/src/Application.php	2016-02-25 19:36:22.315706094 +0900
@@ -71,7 +71,7 @@ abstract class Application
     {
         $server = $container['global.server']->get();
         $this->host = $server['HTTP_HOST'];
-        $this->port = $server['SERVER_PORT'];
+        $this->port = isset($server['SERVER_PORT']) ? $server['SERVER_PORT'] : 80;
         $this->protocol = (($this->port == '443' || (isset($server['X_FORWARDED_PROTO']) && $server['X_FORWARDED_PROTO'] == 'https')) ? 'https' : 'http');
         $this->path = parse_url($server['REQUEST_URI'])['path'];
         $this->url = $this->protocol . '://' . $this->host;
diff -uprN orig/vendor/dietcube/dietcube/src/Dispatcher.php gce/vendor/dietcube/dietcube/src/Dispatcher.php
--- orig/vendor/dietcube/dietcube/src/Dispatcher.php	2016-01-29 13:08:52.000000000 +0900
+++ gce/vendor/dietcube/dietcube/src/Dispatcher.php	2016-02-25 19:14:53.164020471 +0900
@@ -16,6 +16,7 @@ use Dietcube\Exception\HttpNotFoundExcep
 use Dietcube\Exception\HttpMethodNotAllowedException;
 use Dietcube\Exception\HttpErrorException;
 use Dietcube\Twig\DietcubeExtension;
+use Monolog\Handler\SyslogHandler;
 use Pimple\Container;
 use FastRoute\Dispatcher as RouteDispatcher;
 use Symfony\Component\EventDispatcher\EventDispatcher;
@@ -90,17 +92,7 @@ class Dispatcher
     {
         $logger = new Logger('app');
         $logger->pushProcessor(new PsrLogMessageProcessor);
-
-        if (is_writable($path) || is_writable(dirname($path))) {
-            $logger->pushHandler(new StreamHandler($path, $level));
-        } else {
-            if ($this->app->isDebug()) {
-                throw new DCException("Log path '{$path}' is not writable. Make sure your logger.path of config.");
-            }
-            $logger->pushHandler(new ErrorLogHandler(ErrorLogHandler::OPERATING_SYSTEM, $level));
-            $logger->warning("Log path '{$path}' is not writable. Make sure your logger.path of config.");
-            $logger->warning("error_log() is used for application logger instead at this time.");
-        }
+        $logger->pushHandler(new SyslogHandler('intranet', LOG_USER, $level));
 
         return $logger;
     }
diff -uprN orig/vendor/dietcube/dietcube/src/Response.php gce/vendor/dietcube/dietcube/src/Response.php
--- orig/vendor/dietcube/dietcube/src/Response.php	2016-01-29 13:08:52.000000000 +0900
+++ gce/vendor/dietcube/dietcube/src/Response.php	2016-02-25 19:20:50.400776459 +0900
@@ -14,7 +14,7 @@ class Response
     use LoggerAwareTrait;
 
     /** @const array Map of standard HTTP status code/reason phrases */
-    const PHRASES = [
+    public static function PHRASES() { return [
         100 => 'Continue',
         101 => 'Switching Protocols',
         102 => 'Processing',
@@ -73,7 +73,7 @@ class Response
         507 => 'Insufficient Storage',
         508 => 'Loop Detected',
         511 => 'Network Authentication Required',
-    ];
+    ];}
 
     /** @var null|string */
     protected $reason_phrase = '';
@@ -99,7 +99,8 @@ class Response
      */
     public function setStatusCode($status_code)
     {
-        if (null === self::PHRASES[$this->status_code]) {
+        $phrases = self::PHRASES();
+        if (null === $phrases[$this->status_code]) {
             throw new \InvalidArgumentException("Invalid status code '{$this->status_code}'");
         }
 
@@ -137,8 +138,9 @@ class Response
             return $this;
         }
 
-        if (null !== self::PHRASES[$this->status_code]) {
-            $this->reason_phrase = self::PHRASES[$this->status_code];
+        $phrases = self::PHRASES();
+        if (null !== $phrases[$this->status_code]) {
+            $this->reason_phrase = $phrases[$this->status_code];
             return $this;
         }