Symfony Upgrade Fixer FTW

[github/wallabag/wallabag.git] / src / Wallabag / CoreBundle / Helper / EntriesExport.php

diff --git a/src/Wallabag/CoreBundle/Helper/EntriesExport.php b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
index 806319b1a28e24778f21d5640930ead4565b241e..31a80d6e3283b12365f7fe2e228a20ffcde372b4 100644 (file)
--- a/src/Wallabag/CoreBundle/Helper/EntriesExport.php
+++ b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
@@ -2,10 +2,16 @@
 
 namespace Wallabag\CoreBundle\Helper;
 
+use JMS\Serializer;
+use JMS\Serializer\SerializationContext;
+use JMS\Serializer\SerializerBuilder;
 use PHPePub\Core\EPub;
 use PHPePub\Core\Structure\OPF\DublinCore;
 use Symfony\Component\HttpFoundation\Response;
 
+/**
+ * This class doesn't have unit test BUT it's fully covered by a functional test with ExportControllerTest.
+ */
 class EntriesExport
 {
     private $wallabagUrl;
@@ -86,6 +92,12 @@ class EntriesExport
 
             case 'csv':
                 return $this->produceCSV();
+
+            case 'json':
+                return $this->produceJSON();
+
+            case 'xml':
+                return $this->produceXML();
         }
 
         throw new \InvalidArgumentException(sprintf('The format "%s" is not yet supported.', $format));
@@ -294,7 +306,8 @@ class EntriesExport
                 array(
                     $entry->getTitle(),
                     $entry->getURL(),
-                    $entry->getContent(),
+                    // remove new line to avoid crazy results
+                    str_replace(array("\r\n", "\r", "\n"), '', $entry->getContent()),
                     implode(', ', $entry->getTags()->toArray()),
                     $entry->getMimetype(),
                     $entry->getLanguage(),
@@ -319,6 +332,48 @@ class EntriesExport
         )->send();
     }
 
+    private function produceJSON()
+    {
+        return Response::create(
+            $this->prepareSerializingContent('json'),
+            200,
+            array(
+                'Content-type' => 'application/json',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.json"',
+                'Content-Transfer-Encoding' => 'UTF-8',
+            )
+        )->send();
+    }
+
+    private function produceXML()
+    {
+        return Response::create(
+            $this->prepareSerializingContent('xml'),
+            200,
+            array(
+                'Content-type' => 'application/xml',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.xml"',
+                'Content-Transfer-Encoding' => 'UTF-8',
+            )
+        )->send();
+    }
+
+    /**
+     * Return a Serializer object for producing processes that need it (JSON & XML).
+     *
+     * @return Serializer
+     */
+    private function prepareSerializingContent($format)
+    {
+        $serializer = SerializerBuilder::create()->build();
+
+        return $serializer->serialize(
+            $this->entries,
+            $format,
+            SerializationContext::create()->setGroups(array('entries_for_user'))
+        );
+    }
+
     /**
      * Return a kind of footer / information for the epub.
      *