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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /* Copyright (C) NAVER <http://www.navercorp.com> */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @class  syndicationAdminController  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author NAVER ([email protected])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @brief syndication module admin Controller class  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class syndicationAdminController extends syndication { | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	function init()   | 
            
            
                                                                        
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	function procSyndicationAdminInsertConfig()   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oModuleController = getController('module'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oSyndicationController = getController('syndication'); | 
            
                            
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                		$oSyndicationModel = getModel('syndication'); | 
            
                            
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                		$config = new stdClass;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config->syndication_use = Context::get('syndication_use'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config->site_url = preg_replace('/\/+$/is','',Context::get('site_url')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config->year = Context::get('year'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config->syndication_token = Context::get('syndication_token'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config->syndication_password = urlencode(Context::get('syndication_password')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!$config->site_url) return $this->makeObject(-1,'msg_site_url_is_null');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!$config->syndication_token) return $this->makeObject(-1,'msg_syndication_token_is_null');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oModuleController->updateModuleConfig('syndication',$config); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$except_module = Context::get('except_module'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$output = executeQuery('syndication.deleteExceptModules'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!$output->toBool()) return $output;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ($except_module){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$modules = explode(',',$except_module); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			for($i=0,$c=count($modules);$i<$c;$i++) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				$args->module_srl = $modules[$i];  | 
            
                            
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                				$output = executeQuery('syndication.insertExceptModule',$args); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				if(!$output->toBool()) return $output;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!$this->checkOpenSSLSupport())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return $this->makeObject(-1, 'msg_need_openssl_support');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->setMessage('success_applied'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!in_array(Context::getRequestMethod(),array('XMLRPC','JSON'))) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$returnUrl = Context::get('success_return_url') ? Context::get('success_return_url') : getNotEncodedUrl('', 'module', 'admin', 'act', 'dispSyndicationAdminConfig'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->setRedirectUrl($returnUrl);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	function procSyndicationAdminCheckPingResult()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oModuleModel = getModel('module'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oSyndicationController = getController('syndication'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$oSyndicationModel= getModel('syndication'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$module_config = $oModuleModel->getModuleConfig('syndication'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$site_url = trim(Context::get('site_url')); | 
            
                            
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                		if(!$module_config->site_url) return $this->makeObject(-1,'msg_site_url_is_null');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if(!$module_config->syndication_token) return $this->makeObject(-1,'msg_syndication_token_is_null');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$id = $oSyndicationModel->getID('site'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		// site_url 정보와 token 정보를 이용해서 ping 전송 테스트  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if($oSyndicationController->ping($id, 'site')===FALSE)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->setError(-1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->setMessage($oSyndicationController->ping_message);  | 
            
                            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		else  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->setMessage('msg_success_ping_test'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.