tony1223/application#views#_site_footer.php

## application#views#_site_footer.php
	</body>
</html>

## application#views#_site_header.php
<!DOCTYPE html>
<html >
<head>
	<meta charset="utf-8">
	<title><?php
		if(isset($pageTitle)){
			echo $pageTitle ; //透過變數設定
		} else{
			echo "發文系統" ; //預設標題
		}
	?></title>
    <link rel="stylesheet" href="<?=base_url("/css/bootstrap.min.css")?>">
    <link rel="stylesheet" href="<?=base_url("/css/bootstrap-responsive.min.css")?>">
</head>
<body>

## application#views#register_success.php
<?php include("_site_header.php"); ?>
<div class="container">
	<div class="alert alert-success">
		恭喜你 （<?=$account?>），你已經完成註冊，
		接下來馬上到登入頁面去試試看吧！
		<a href="<?=site_url("user/login")?>">登入</a>
	</div>
</div>
<?php include("_site_footer.php"); ?>

## applications#controllers#user.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class User extends CI_Controller {
	public function register()
	{
		$this->load->view('register');
	}

	public function login(){
		$this->load->view('login');
	}

	public function registering(){
		$account = $this->input->post("account");
		$password= $this->input->post("password");
		$passwordrt= $this->input->post("passwordrt");

		if( trim($password) =="" || trim($account) =="" ){
			$this->load->view('register',Array(
				"errorMessage" => "Account or Password shouldn't be empty,please check!" ,
				"account" => $account
			));
			return false;
		}

		if( $password != $passwordrt ){
			//如果不一致，我們讀取 register view，
			//但將 $account 跟錯誤訊息帶入作為處理
			$this->load->view('register',Array(
				"errorMessage" => "Password doesn't match re-type password,please check yout input!" ,
				"account" => $account
			));
			return false;
		}

		$this->load->model("UserModel");

		if($this->UserModel->checkUserExist($account)){
			$this->load->view('register',Array(
				"errorMessage" => "This account is already in used." ,
				"account" => $account
			));
			return false;
		}

		$this->UserModel->insert(trim($account),trim($password));  //完成新增動作

		$this->load->view('register_success',Array(
				"account" => $account,
				"pageTitle" => "發文系統 - 會員註冊成功"
		));
	}

}
	<!DOCTYPE html>
	<html >
	<head>
	<meta charset="utf-8">
	<title><?php
	if(isset($pageTitle)){
	echo $pageTitle ; //透過變數設定
	} else{
	echo "發文系統" ; //預設標題
	}
	?></title>
	<link rel="stylesheet" href="<?=base_url("/css/bootstrap.min.css")?>">
	<link rel="stylesheet" href="<?=base_url("/css/bootstrap-responsive.min.css")?>">
	</head>
	<body>
	<?php include("_site_header.php"); ?>
	<div class="container">
	<div class="alert alert-success">
	恭喜你（<?=$account?>），你已經完成註冊，
	接下來馬上到登入頁面去試試看吧！
	<a href="<?=site_url("user/login")?>">登入</a>
	</div>
	</div>
	<?php include("_site_footer.php"); ?>
	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

	class User extends CI_Controller {
	public function register()
	{
	$this->load->view('register');
	}

	public function login(){
	$this->load->view('login');
	}

	public function registering(){
	$account = $this->input->post("account");
	$password= $this->input->post("password");
	$passwordrt= $this->input->post("passwordrt");

	if( trim($password) =="" \|\| trim($account) =="" ){
	$this->load->view('register',Array(
	"errorMessage" => "Account or Password shouldn't be empty,please check!" ,
	"account" => $account
	));
	return false;
	}

	if( $password != $passwordrt ){
	//如果不一致，我們讀取 register view，
	//但將 $account 跟錯誤訊息帶入作為處理
	$this->load->view('register',Array(
	"errorMessage" => "Password doesn't match re-type password,please check yout input!" ,
	"account" => $account
	));
	return false;
	}

	$this->load->model("UserModel");

	if($this->UserModel->checkUserExist($account)){
	$this->load->view('register',Array(
	"errorMessage" => "This account is already in used." ,
	"account" => $account
	));
	return false;
	}

	$this->UserModel->insert(trim($account),trim($password)); //完成新增動作

	$this->load->view('register_success',Array(
	"account" => $account,
	"pageTitle" => "發文系統 - 會員註冊成功"
	));
	}

	}