Merge branch '2.1'

src/DataFormatter/JSONDataFormatter.php

@@ -52,7 +52,7 @@ class JSONDataFormatter extends DataFormatter
      */
     public function convertArray($array)
     {
-        return Convert::array2json($array);
+        return json_encode($array);
     }
 
     /**
@@ -65,7 +65,7 @@ class JSONDataFormatter extends DataFormatter
      */
     public function convertDataObject(DataObjectInterface $obj, $fields = null, $relations = null)
     {
-        return Convert::array2json($this->convertDataObjectToJSONObject($obj, $fields, $relations));
+        return json_encode($this->convertDataObjectToJSONObject($obj, $fields, $relations));
     }
 
     /**
@@ -186,7 +186,7 @@ class JSONDataFormatter extends DataFormatter
             "items" => $items
         ));
 
-        return Convert::array2json($serobj);
+        return json_encode($serobj);
     }
 
     /**
@@ -195,7 +195,7 @@ class JSONDataFormatter extends DataFormatter
      */
     public function convertStringToArray($strData)
     {
-        return Convert::json2array($strData);
+        return json_decode($strData, true);
     }
 
     public static function cast(FieldType\DBField $dbfield)

src/RestfulServer.php

@@ -2,20 +2,20 @@
 
 namespace SilverStripe\RestfulServer;
 
-use SilverStripe\ORM\ArrayList;
-use SilverStripe\Core\Config\Config;
+use SilverStripe\CMS\Model\SiteTree;
 use SilverStripe\Control\Controller;
-use SilverStripe\ORM\DataList;
-use SilverStripe\ORM\DataObject;
 use SilverStripe\Control\Director;
 use SilverStripe\Control\HTTPRequest;
+use SilverStripe\Core\Config\Config;
+use SilverStripe\Core\Injector\Injector;
+use SilverStripe\ORM\ArrayList;
+use SilverStripe\ORM\DataList;
+use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\SS_List;
 use SilverStripe\ORM\ValidationException;
 use SilverStripe\ORM\ValidationResult;
 use SilverStripe\Security\Member;
 use SilverStripe\Security\Security;
-use SilverStripe\CMS\Model\SiteTree;
-use SilverStripe\Core\Injector\Injector;
 
 /**
  * Generic RESTful server, which handles webservice access to arbitrary DataObjects.
@@ -253,23 +253,29 @@ class RestfulServer extends Controller
      * @todo Access checking
      *
      * @param string $className
-     * @param Int $id
+     * @param int $id
      * @param string $relation
      * @return string The serialized representation of the requested object(s) - usually XML or JSON.
      */
     protected function getHandler($className, $id, $relationName)
     {
-        $sort = '';
+        $sort = ['ID' => 'ASC'];
 
-        if ($this->request->getVar('sort')) {
-            $dir = $this->request->getVar('dir');
-            $sort = array($this->request->getVar('sort') => ($dir ? $dir : 'ASC'));
+        if ($sortQuery = $this->request->getVar('sort')) {
+            /** @var DataObject $singleton */
+            $singleton = singleton($className);
+            // Only apply a sort filter if it is a valid field on the DataObject
+            if ($singleton && $singleton->hasDatabaseField($sortQuery)) {
+                $sort = [
+                    $sortQuery => $this->request->getVar('dir') === 'DESC' ? 'DESC' : 'ASC',
+                ];
+            }
         }
 
-        $limit = array(
-            'start' => $this->request->getVar('start'),
-            'limit' => $this->request->getVar('limit')
-        );
+        $limit = [
+            'start' => (int) $this->request->getVar('start'),
+            'limit' => (int) $this->request->getVar('limit'),
+        ];
 
         $params = $this->request->getVars();
 

tests/unit/RestfulServerTest.php

@@ -53,7 +53,7 @@ class RestfulServerTest extends SapphireTest
     {
         parent::setUp();
         Director::config()->set('alternate_base_url', $this->baseURI);
-        Security::setCurrentUser(null);
+        $this->logOut();
     }
 
     public function testApiAccess()
@@ -307,7 +307,7 @@ class RestfulServerTest extends SapphireTest
             'Accept' => 'application/json'
         ));
         $this->assertEquals(202, $response->getStatusCode()); // Accepted
-        $obj = Convert::json2obj($response->getBody());
+        $obj = json_decode($response->getBody());
         $this->assertEquals($comment1->ID, $obj->ID);
         $this->assertEquals('updated', $obj->Comment);
 
@@ -318,7 +318,7 @@ class RestfulServerTest extends SapphireTest
         $response = Director::test($url, null, null, 'PUT', $body);
         $this->assertEquals(202, $response->getStatusCode()); // Accepted
         $this->assertEquals($url, $response->getHeader('Location'));
-        $obj = Convert::json2obj($response->getBody());
+        $obj = json_decode($response->getBody());
         $this->assertEquals($comment1->ID, $obj->ID);
         $this->assertEquals('updated', $obj->Comment);
 
@@ -368,7 +368,7 @@ class RestfulServerTest extends SapphireTest
         $headers = array('Accept' => 'application/json');
         $response = Director::test($url, null, null, 'GET', null, $headers);
         $this->assertEquals(200, $response->getStatusCode()); // Success
-        $obj = Convert::json2obj($response->getBody());
+        $obj = json_decode($response->getBody());
         $this->assertEquals($comment1->ID, $obj->ID);
         $this->assertEquals('application/json', $response->getHeader('Content-Type'));
     }
@@ -617,6 +617,49 @@ class RestfulServerTest extends SapphireTest
         );
     }
 
+    public function testGetWithSortDescending()
+    {
+        $urlSafeClassname = $this->urlSafeClassname(RestfulServerTestAuthor::class);
+        $url = "{$this->baseURI}/api/v1/{$urlSafeClassname}?sort=FirstName&dir=DESC&fields=FirstName";
+
+        $response = Director::test($url);
+        $results = Convert::xml2array($response->getBody());
+
+        $this->assertSame('Author 4', $results[$urlSafeClassname][0]['FirstName']);
+        $this->assertSame('Author 3', $results[$urlSafeClassname][1]['FirstName']);
+        $this->assertSame('Author 2', $results[$urlSafeClassname][2]['FirstName']);
+        $this->assertSame('Author 1', $results[$urlSafeClassname][3]['FirstName']);
+    }
+
+    public function testGetWithSortAscending()
+    {
+        $urlSafeClassname = $this->urlSafeClassname(RestfulServerTestAuthor::class);
+        $url = "{$this->baseURI}/api/v1/{$urlSafeClassname}?sort=FirstName&dir=ASC&fields=FirstName";
+
+        $response = Director::test($url);
+        $results = Convert::xml2array($response->getBody());
+
+        $this->assertSame('Author 1', $results[$urlSafeClassname][0]['FirstName']);
+        $this->assertSame('Author 2', $results[$urlSafeClassname][1]['FirstName']);
+        $this->assertSame('Author 3', $results[$urlSafeClassname][2]['FirstName']);
+        $this->assertSame('Author 4', $results[$urlSafeClassname][3]['FirstName']);
+    }
+
+    public function testGetSortsByIdWhenInvalidSortColumnIsProvided()
+    {
+        $urlSafeClassname = $this->urlSafeClassname(RestfulServerTestAuthor::class);
+        $url = "{$this->baseURI}/api/v1/{$urlSafeClassname}?sort=Surname&dir=DESC&fields=FirstName";
+
+        $response = Director::test($url);
+
+        $results = Convert::xml2array($response->getBody());
+
+        $this->assertSame('Author 1', $results[$urlSafeClassname][0]['FirstName']);
+        $this->assertSame('Author 2', $results[$urlSafeClassname][1]['FirstName']);
+        $this->assertSame('Author 3', $results[$urlSafeClassname][2]['FirstName']);
+        $this->assertSame('Author 4', $results[$urlSafeClassname][3]['FirstName']);
+    }
+
     public function testApiAccessWithPOST()
     {
         $urlSafeClassname = $this->urlSafeClassname(RestfulServerTestAuthorRating::class);
@@ -659,7 +702,7 @@ class RestfulServerTest extends SapphireTest
         $response = Director::test($url, null, null, 'GET');
         $this->assertEquals(200, $response->getStatusCode());
         $this->assertNotContains('Unspeakable', $response->getBody());
-        $responseArray = Convert::json2array($response->getBody());
+        $responseArray = json_decode($response->getBody(), true);
         $this->assertSame(0, $responseArray['totalSize']);
 
         // With authentication

tests/unit/RestfulServerTest.yml

@@ -46,10 +46,10 @@ SilverStripe\RestfulServer\Tests\Stubs\RestfulServerTestAuthor:
    author2:
       FirstName: Author 2
    author3:
-      Firstname: Author 3
+      FirstName: Author 3
    author4:
       FirstName: Author 4
-      RelatedAuthors: 
+      RelatedAuthors:
         - =>SilverStripe\RestfulServer\Tests\Stubs\RestfulServerTestAuthor.author2
         - =>SilverStripe\RestfulServer\Tests\Stubs\RestfulServerTestAuthor.author3
 SilverStripe\RestfulServer\Tests\Stubs\RestfulServerTestAuthorRating:

tests/unit/Stubs/RestfulServerTestAuthor.php

@@ -12,7 +12,7 @@ class RestfulServerTestAuthor extends DataObject implements TestOnly
     private static $table_name = 'RestfulServerTestAuthor';
 
     private static $db = array(
-        'Name' => 'Text',
+        'FirstName' => 'Text',
     );
 
     private static $many_many = array(