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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Topic Preview  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * @copyright (c) 2013, 2016 Matt Friedman  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * @license GNU General Public License, version 2 (GPL-2.0)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace vse\topicpreview\controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbb\request\request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbb\template\template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbb\user;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use vse\topicpreview\core\settings;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class acp_controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package vse\topicpreview\controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class acp_controller implements acp_controller_interface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var request */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var settings */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $settings;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var template */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var user */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $user;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var string */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $u_action;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Constructor  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param request  $request  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param settings $settings  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param template $template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param user     $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function __construct(request $request, settings $settings, template $template, user $user)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->request = $request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->settings = $settings;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->template = $template;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->user = $user;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @inheritdoc  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function handle()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->user->add_lang_ext('vse/topicpreview', 'topic_preview_acp'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$form_key = 'acp_topic_preview';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		add_form_key($form_key);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ($this->request->is_set_post('submit')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			if (!check_form_key($form_key))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				trigger_error($this->user->lang('FORM_INVALID') . adm_back_link($this->u_action), E_USER_WARNING); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->settings->set_settings();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			trigger_error($this->user->lang('CONFIG_UPDATED') . adm_back_link($this->u_action)); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->template->assign_vars($this->settings->display_settings($this->u_action));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @inheritdoc  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function set_u_action($u_action)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->u_action = $u_action;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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