Code Duplication    Length = 19-21 lines in 2 locations

src/Controller/Frontend/PostVoteController.php 2 locations

@@ 743-761 (lines=19) @@
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            $response->setContent(\Zend\Json\Json::encode(array(
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                'success' => 0
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            )));
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        } else {
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            if ($request->isPost()) {
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                if ($this->getGameService()->addComment(
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                    $this->user,
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                    $this->getRequest()->getServer('REMOTE_ADDR'),
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                    $post,
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                    $this->params()->fromPost('comment'),
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                    $this->params()->fromPost('category')
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                )) {
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                    $response->setContent(\Zend\Json\Json::encode(array(
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                        'success' => 1
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                    )));
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                } else {
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                    $response->setContent(\Zend\Json\Json::encode(array(
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                        'success' => 0
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                    )));
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                }
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            }
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        }
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        //ajax call ?
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        if ($this->getRequest()->isXmlHttpRequest()) {
@@ 831-851 (lines=21) @@
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            return $response;
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        }
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        if (!$this->zfcUserAuthentication()->hasIdentity()) {
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            $response->setContent(\Zend\Json\Json::encode(array(
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                'success' => 0
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            )));
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        } else {
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            if ($request->isPost()) {
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                if ($this->getGameService()->removeComment(
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                    $this->user,
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                    $this->getRequest()->getServer('REMOTE_ADDR'),
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                    $commentId
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                )) {
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                    $response->setContent(\Zend\Json\Json::encode(array(
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                        'success' => 1
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                    )));
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                } else {
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                    $response->setContent(\Zend\Json\Json::encode(array(
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                        'success' => 0
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                    )));
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                }
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            }
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        }
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        return $response;
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    }