Merge branch 'release/1.1.14'

Author: rhukster

CHANGELOG.md

@@ -1,3 +1,10 @@
+# v1.1.14
+## 01/18/2017
+
+1. [](#bugfix)
+    * Fixed `page.collection()` returning array and not Collection object when header variable did not exist
+    * Revert `Content-Encoding: identity` fix, and let you set `cache: allow_webserver_gzip:` option to switch to `identity` [#548](https://github.com/getgrav/grav/issues/548)
+
 # v1.1.13
 ## 01/17/2017
 

system/blueprints/config/system.yaml

@@ -575,6 +575,17 @@ form:
                     validate:
                         type: bool
 
+                cache.allow_webserver_gzip:
+                    type: toggle
+                    label: PLUGIN_ADMIN.ALLOW_WEBSERVER_GZIP
+                    help: PLUGIN_ADMIN.ALLOW_WEBSERVER_GZIP_HELP
+                    highlight: 0
+                    options:
+                        1: PLUGIN_ADMIN.YES
+                        0: PLUGIN_ADMIN.NO
+                    validate:
+                        type: bool
+
         twig:
             type: section
             title: PLUGIN_ADMIN.TWIG_TEMPLATING

system/config/system.yaml

@@ -73,6 +73,7 @@ cache:
   prefix: 'g'                               # Cache prefix string (prevents cache conflicts)
   lifetime: 604800                          # Lifetime of cached data in seconds (0 = infinite)
   gzip: false                               # GZip compress the page output
+  allow_webserver_gzip: false               # If true, `content-encoding: identity` but connection isn't closed before `onShutDown()` event
   redis:
     socket: false                           # Path to redis unix socket (e.g. /var/run/redis/redis.sock), false = use server and port to connect
 

system/defines.php

@@ -8,7 +8,7 @@
 
 // Some standard defines
 define('GRAV', true);
-define('GRAV_VERSION', '1.1.13');
+define('GRAV_VERSION', '1.1.14');
 define('GRAV_TESTING', false);
 define('DS', '/');
 define('GRAV_PHP_MIN', '5.5.9');

system/src/Grav/Common/Grav.php

@@ -306,7 +306,12 @@ public function shutdown()
                 } else {
                     // Without gzip we have no other choice than to prevent server from compressing the output.
                     // This action turns off mod_deflate which would prevent us from closing the connection.
-                    header('Content-Encoding: identity');
+                    if ($this['config']->get('system.cache.allow_webserver_gzip')) {
+                        header('Content-Encoding: identity');
+                    } else {
+                        header('Content-Encoding: none');
+                    }
+
                 }
 
 

system/src/Grav/Common/Page/Page.php

@@ -2288,7 +2288,7 @@ public function collection($params = 'content', $pagination = true)
         }
 
         if (!isset($params['items'])) {
-            return [];
+            return new Collection();
         }
 
         $collection = $this->evaluate($params['items']);