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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Win\Authentication;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Win\DAO\DAO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Win\Authentication\User;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Win\Calendar\Date;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * User DAO  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class UserDAO extends DAO implements UserDAOInterface { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	const TABLE = 'person';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	const ALIAS = 'Usuário';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var User */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected $obj;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected function validate() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (strlen($this->obj->getName()) < 2) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'O campo Nome deve possuir pelo menos 2 caracteres.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (!$this->obj->accessIsDenied() && strlen($this->obj->getEmail()) == 0) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'O campo E-mail deve ser preenchido.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (!$this->obj->accessIsDenied() && !filter_var($this->obj->getEmail(), FILTER_VALIDATE_EMAIL)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'O campo E-mail deve ser um e-mail válido.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (!$this->obj->accessIsDenied() && $this->obj->getConfirmEmail() !== null && $this->obj->getConfirmEmail() != $this->obj->getEmail()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'O campo E-mail deve ser informado duas vezes iguais.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (strlen($this->obj->getEmail()) > 0 and $this->emailIsUsed()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'Já existe um usuário com este e-mail.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (!$this->obj->accessIsDenied() && $this->obj->getPassword() !== null && strlen($this->obj->getPassword()) < 4) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'A senha deve possuir pelo menos 4 caracteres.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif ($this->obj->getConfirmPassword() != $this->obj->getPassword()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'O campo Senha deve ser informado duas vezes iguais.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param array $row  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return User  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function mapObject($row) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj = new User();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setId($row['person_id']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setEnabled($row['is_enabled']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setAccessLevel($row['access_level']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		//$obj->setGroupId($row['group_id']);  | 
            
                            
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                		$obj->setName($row['name']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setEmail($row['email']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setConfirmEmail($row['email']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setPasswordHash($row['password_hash']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setRecoreryHash($row['recovery_hash']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->getImage()->setName($row['image']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$obj->setLoginDate(new Date($row['login_date']));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $obj;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param User $obj  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return mixed[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public static function mapRow($obj) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['person_id'] = $obj->getId();  | 
            
                            
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                		$row['is_enabled'] = (int) $obj->isEnabled();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['access_level'] = $obj->getAccessLevel();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['name'] = strClear($obj->getName());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['email'] = strClear($obj->getEmail());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['image'] = $obj->getImage()->getName();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$row['login_date'] = $obj->getLoginDate()->toSql();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (!is_null($obj->getPasswordHash())) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$row['password_hash'] = $obj->getPasswordHash();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (!is_null($obj->getRecoreryHash())) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$row['recovery_hash'] = $obj->getRecoreryHash();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $row;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Atualiza data ultimo login  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param User $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function updateLoginDate(User $user) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$now = new Date();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$user->setLoginDate($now);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->save($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Gera/Atualiza um novo recoveryHash  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param User $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function updateRecoveryHash(User $user) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$hash = md5($user->getEmail() . date('Y-m-d')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$user->setRecoreryHash($hash);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->save($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Limpa o recoveryHash  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param User $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string|null  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function clearRecoveryHash(User $user) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$user->setRecoreryHash(''); | 
            
            
                                                                        
                            
            
                                    
            
            
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                		return $this->save($user);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Atualiza a senha | É necessário informar a senha atual, ou então o recoveryHash  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param User $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $currentPassword  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $recoveryHash  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function updatePassword($user, $currentPassword = null, $recoveryHash = null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$savedUser = $this->fetchById($user->getId());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (!is_null($currentPassword) and $savedUser->getPasswordHash() != User::encryptPassword($currentPassword)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return 'A senha atual não está correta.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} elseif (!is_null($recoveryHash) and $user->getRecoreryHash() !== $recoveryHash) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    127
                 | 
                                    
                                                     | 
                
                 | 
                			return 'O link de recuperação é inválido.';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    128
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                		return $this->save($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                	 * Retorna true se já existe este email no sistema   | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                	 * @return boolean  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                	public function emailIsUsed() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                		return $this->numRows(['email = ?' => $this->obj->getEmail(), 'person_id <> ?' => $this->obj->getId()]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                	public function fetchByRecoveryHash($recoveryHash) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                		return $this->fetch(['recovery_hash = ?' => $recoveryHash]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                	public function onDelete() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                		$this->obj->getImage()->remove();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                	 * Insere o primeiro admin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                	 * @param User $user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                	 * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                	public function insertFirst(User $user) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                		$user->setName('Administrador'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                		$user->setAccessLevel(User::ACCESS_ADMIN);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                		$user->setConfirmEmail($user->getEmail());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                		$user->setConfirmPassword($user->getPassword());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                		if ($this->numRows() === 0) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                			return $this->save($user);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.