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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Nicklas\Comment;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use \Nicklas\Comment\HTMLForm\Comment\CreateQuestionForm;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use \Nicklas\Comment\HTMLForm\Comment\EditCommentForm;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use \Nicklas\Comment\Modules\Comment;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Extends the UserController, for comments  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class CommentController extends AdminController  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Show all items.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                    public function getIndex()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $question = new Question($this->di);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $question->setDb($this->di->get("db")); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $views = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ["comment/crud/view-all", ["questions" => $question->getQuestions()], "main"]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->di->get("pageRenderComment")->renderPage([ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "views" => $views,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "title" => "All questions"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Show all items.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getTaggedQuestions($tag)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $comment = new Comment($this->di);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $comment->setDb($this->di->get("db")); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $views = [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ["comment/crud/view-all", ["questions" => $comment->getPosts("tags LIKE ?", [$tag])], "main"] | 
            
                            
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                        ];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->di->get("pageRenderComment")->renderPage([ | 
            
            
                                                                        
                            
            
                                    
            
            
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                            "views" => $views,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            "title" => "Questions | $tag"  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * View all comments and create question form  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getPostCreateQuestion()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $comment = new Comment($this->di);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $comment->setDb($this->di->get("db")); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $form       = new CreateQuestionForm($this->di);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $form->check();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $views = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ["comment/crud/createQuestion", ["form" => $form->getHTML()], "main"],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ["comment/crud/view-all", ["questions" => $comment->getPosts("type = ?", ["question"])], "main"] | 
            
                            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // If not logged in, render other views  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$this->di->get("session")->has("user")) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $views = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ["comment/loginComment", [], "main"]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->di->get("pageRenderComment")->renderPage([ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "views" => $views,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "title" => "Create your question"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * View specific question and create answer form  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getPostQuestionAnswer($id)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $question = new Comment($this->di);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $question->setDb($this->di->get("db")); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $question = $question->getPost($id);  | 
            
                            
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                        // If not logged in, render other views  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                        if ($question->type == "question") { | 
            
                            
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                            $views = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ["comment/crud/question", ["question" => $question], "main"]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->di->get("pageRenderComment")->renderPage([ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                "views" => $views,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                "title" => "Create your question"  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.