シンプルな認証と承認のアプリケーション ? CakePHP Cookbook v2.x documentation
http://book.cakephp.org/2.0/ja/tutorials-and-examples/blog-auth-example/auth.html
を利用して、フォーム認証（普通のユーザー名とパスワードを使ったログイン）を実装する。
というか、チュートリアルのままで動かしてみるというテスト。
- テーブルを作る。
- cake bake して、CRUD を作る。
- ログイン認証部分を作る。
- ロールとユーザーでアクセスを制御する。
の流れになる。
■必要なテーブル
テストするための最低限のテーブルを用意する。
ブログチュートリアル ? CakePHP Cookbook v2.x documentation
http://book.cakephp.org/2.0/ja/tutorials-and-examples/blog/blog.html
□posts テーブル
/* まず、postsテーブルを作成します: */
CREATE TABLE posts (
id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
title VARCHAR(50),
body TEXT,
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL
);
/* それから、テスト用に記事をいくつか入れておきます: */
INSERT INTO posts (title,body,created)
VALUES ('タイトル', 'これは、記事の本文です。', NOW());
INSERT INTO posts (title,body,created)
VALUES ('またタイトル', 'そこに本文が続きます。', NOW());
INSERT INTO posts (title,body,created)
VALUES ('タイトルの逆襲', 'こりゃ本当にわくわくする！うそ。', NOW());
□users テーブル
CREATE TABLE users (
id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(50),
password VARCHAR(50),
role VARCHAR(20),
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL
);
※規約にしたがって、複数形「posts」と「users」で用意すると、$useTable しなくて済む…が、既存のテーブルを使っても可能。
※列名を created, modified としておくと、自動で作成日時、更新日時が入る。手作業でやる場合は別途調査。
■Config/database.php を書き換える
cake bake がデータベースに接続できるように detabase.php を書き換えておく。
class DATABASE_CONFIG {
public $default = array(
'datasource' => 'Database/Mysql',
'persistent' => false,
'host' => 'localhost',
'login' => 'user',
'password' => 'password',
'database' => 'test_database_name',
'prefix' => '',
'encoding' => 'utf8',
);
}
■cake bake all で MVC を作成する
Consolecake bake all で Post と User の MVC を作成する。
※面倒がなければ、phpunit のひな形も作成しまえばok。
■IE で確認
http://localhost:81/cakeu/Posts
http://localhost:81/cakeu/Users
にアクセスをして確認（フォルダ名とポートは適宜変更）
この状態で、自由に Post と User が編集できる状態になる。
■できあがった MVC
cake bake all すると同じものができるけど、あとから参照できるの自動生成される MVC ファイルを貼り付けておきます。ソースコードを見ると、$this->request->is(‘post’) な REST の部分とか、$this->Session->setFlash なセッション部分とかが生成されていて、御影上ややこしくなっているけど、マスターテーブルの編集なんかはこれで十分なので、そのまま活用してもよいと思う。
□Model/Post.php
<?php
App::uses('AppModel', 'Model');
/**
* Post Model
*
*/
class Post extends AppModel {
}
[/code]
<p>
※リンクとかしてないので空っぽ
</p>
<p>
□Controller/PostController.php
[code lang="php"]
<?php
App::uses('AppController', 'Controller');
/**
* Posts Controller
*
* @property Post $Post
*/
class PostsController extends AppController {
/**
* index method
*
* @return void
*/
public function index() {
$this->Post->recursive = 0;
$this->set('posts', $this->paginate());
}
/**
* view method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function view($id = null) {
if (!$this->Post->exists($id)) {
throw new NotFoundException(__('Invalid post'));
}
$options = array('conditions' => array('Post.' . $this->Post->primaryKey => $id));
$this->set('post', $this->Post->find('first', $options));
}
/**
* add method
*
* @return void
*/
public function add() {
if ($this->request->is('post')) {
$this->Post->create();
if ($this->Post->save($this->request->data)) {
$this->Session->setFlash(__('The post has been saved'));
$this->redirect(array('action' => 'index'));
} else {
$this->Session->setFlash(__('The post could not be saved. Please, try again.'));
}
}
$users = $this->Post->User->find('list');
$this->set(compact('users'));
}
/**
* edit method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function edit($id = null) {
if (!$this->Post->exists($id)) {
throw new NotFoundException(__('Invalid post'));
}
if ($this->request->is('post') || $this->request->is('put')) {
if ($this->Post->save($this->request->data)) {
$this->Session->setFlash(__('The post has been saved'));
$this->redirect(array('action' => 'index'));
} else {
$this->Session->setFlash(__('The post could not be saved. Please, try again.'));
}
} else {
$options = array('conditions' => array('Post.' . $this->Post->primaryKey => $id));
$this->request->data = $this->Post->find('first', $options);
}
$users = $this->Post->User->find('list');
$this->set(compact('users'));
}
/**
* delete method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function delete($id = null) {
$this->Post->id = $id;
if (!$this->Post->exists()) {
throw new NotFoundException(__('Invalid post'));
}
$this->request->onlyAllow('post', 'delete');
if ($this->Post->delete()) {
$this->Session->setFlash(__('Post deleted'));
$this->redirect(array('action' => 'index'));
}
$this->Session->setFlash(__('Post was not deleted'));
$this->redirect(array('action' => 'index'));
}
}
□Model/User.php
<?php
App::uses('AppModel', 'Model');
/**
* User Model
*
*/
class User extends AppModel {
}
[/code]
<p>
※Post と同じようにリンクとかしてないので空っぽ
</p>
※外部キーを使うと、Post と User がリンクするようになる
</p>
<p>
□Controller/UserController.php
[code lang="php"]
<?php
App::uses('AppController', 'Controller');
/**
* Users Controller
*
* @property User $User
*/
class UsersController extends AppController {
/**
* index method
*
* @return void
*/
public function index() {
$this->User->recursive = 0;
$this->set('users', $this->paginate());
}
/**
* view method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function view($id = null) {
if (!$this->User->exists($id)) {
throw new NotFoundException(__('Invalid user'));
}
$options = array('conditions' => array('User.' . $this->User->primaryKey => $id));
$this->set('user', $this->User->find('first', $options));
}
/**
* add method
*
* @return void
*/
public function add() {
if ($this->request->is('post')) {
$this->User->create();
if ($this->User->save($this->request->data)) {
$this->Session->setFlash(__('The user has been saved'));
$this->redirect(array('action' => 'index'));
} else {
$this->Session->setFlash(__('The user could not be saved. Please, try again.'));
}
}
}
/**
* edit method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function edit($id = null) {
if (!$this->User->exists($id)) {
throw new NotFoundException(__('Invalid user'));
}
if ($this->request->is('post') || $this->request->is('put')) {
if ($this->User->save($this->request->data)) {
$this->Session->setFlash(__('The user has been saved'));
$this->redirect(array('action' => 'index'));
} else {
$this->Session->setFlash(__('The user could not be saved. Please, try again.'));
}
} else {
$options = array('conditions' => array('User.' . $this->User->primaryKey => $id));
$this->request->data = $this->User->find('first', $options);
}
}
/**
* delete method
*
* @throws NotFoundException
* @param string $id
* @return void
*/
public function delete($id = null) {
$this->User->id = $id;
if (!$this->User->exists()) {
throw new NotFoundException(__('Invalid user'));
}
$this->request->onlyAllow('post', 'delete');
if ($this->User->delete()) {
$this->Session->setFlash(__('User deleted'));
$this->redirect(array('action' => 'index'));
}
$this->Session->setFlash(__('User was not deleted'));
$this->redirect(array('action' => 'index'));
}
}
以下は、View
□View/Posts/index.ctp
<div class="posts index">
<h2><?php echo __('Posts'); ?></h2>
<table cellpadding="0" cellspacing="0">
<tr>
<th><?php echo $this->Paginator->sort('id'); ?></th>
<th><?php echo $this->Paginator->sort('title'); ?></th>
<th><?php echo $this->Paginator->sort('body'); ?></th>
<th><?php echo $this->Paginator->sort('created'); ?></th>
<th><?php echo $this->Paginator->sort('modified'); ?></th>
<th class="actions"><?php echo __('Actions'); ?></th>
</tr>
<?php foreach ($posts as $post): ?>
<tr>
<td><?php echo h($post['Post']['id']); ?> </td>
<td><?php echo h($post['Post']['title']); ?> </td>
<td><?php echo h($post['Post']['body']); ?> </td>
<td><?php echo h($post['Post']['created']); ?> </td>
<td><?php echo h($post['Post']['modified']); ?> </td>
<td class="actions">
<?php echo $this->Html->link(__('View'), array('action' => 'view', $post['Post']['id'])); ?>
<?php echo $this->Html->link(__('Edit'), array('action' => 'edit', $post['Post']['id'])); ?>
<?php echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $post['Post']['id']), null, __('Are you sure you want to delete # %s?', $post['Post']['id'])); ?>
</td>
</tr>
<?php endforeach; ?>
</table>
<p>
<?php
echo $this->Paginator->counter(array(
'format' => __('Page {:page} of {:pages}, showing {:current} records out of {:count} total, starting on record {:start}, ending on {:end}')
));
?> </p>
<div class="paging">
<?php
echo $this->Paginator->prev('< ' . __('previous'), array(), null, array('class' => 'prev disabled'));
echo $this->Paginator->numbers(array('separator' => ''));
echo $this->Paginator->next(__('next') . ' >', array(), null, array('class' => 'next disabled'));
?>
</div>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('New Post'), array('action' => 'add')); ?></li>
<li><?php echo $this->Html->link(__('List Users'), array('controller' => 'users', 'action' => 'index')); ?> </li>
<li><?php echo $this->Html->link(__('New User'), array('controller' => 'users', 'action' => 'add')); ?> </li>
</ul>
</div>
□View/Posts/view.ctp
<div class="posts view">
<h2><?php echo __('Post'); ?></h2>
<dl>
<dt><?php echo __('Id'); ?></dt>
<dd>
<?php echo h($post['Post']['id']); ?>
</dd>
<dt><?php echo __('Title'); ?></dt>
<dd>
<?php echo h($post['Post']['title']); ?>
</dd>
<dt><?php echo __('Body'); ?></dt>
<dd>
<?php echo h($post['Post']['body']); ?>
</dd>
<dt><?php echo __('Created'); ?></dt>
<dd>
<?php echo h($post['Post']['created']); ?>
</dd>
<dt><?php echo __('Modified'); ?></dt>
<dd>
<?php echo h($post['Post']['modified']); ?>
</dd>
</dl>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('Edit Post'), array('action' => 'edit', $post['Post']['id'])); ?> </li>
<li><?php echo $this->Form->postLink(__('Delete Post'), array('action' => 'delete', $post['Post']['id']), null, __('Are you sure you want to delete # %s?', $post['Post']['id'])); ?> </li>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?> </li>
<li><?php echo $this->Html->link(__('New Post'), array('action' => 'add')); ?> </li>
<li><?php echo $this->Html->link(__('List Users'), array('controller' => 'users', 'action' => 'index')); ?> </li>
<li><?php echo $this->Html->link(__('New User'), array('controller' => 'users', 'action' => 'add')); ?> </li>
</ul>
</div>
□View/Posts/add.ctp
<div class="posts form">
<?php echo $this->Form->create('Post'); ?>
<fieldset>
<legend><?php echo __('Add Post'); ?></legend>
<?php
echo $this->Form->input('title');
echo $this->Form->input('body');
?>
</fieldset>
<?php echo $this->Form->end(__('Submit')); ?>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?></li>
</ul>
</div>
□View/Posts/edit.ctp
<div class="posts form">
<?php echo $this->Form->create('Post'); ?>
<fieldset>
<legend><?php echo __('Edit Post'); ?></legend>
<?php
echo $this->Form->input('id');
echo $this->Form->input('title');
echo $this->Form->input('body');
?>
</fieldset>
<?php echo $this->Form->end(__('Submit')); ?>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $this->Form->value('Post.id')), null, __('Are you sure you want to delete # %s?', $this->Form->value('Post.id'))); ?></li>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?></li>
</ul>
</div>
□View/Users/index.ctp
<div class="users index">
<h2><?php echo __('Users'); ?></h2>
<table cellpadding="0" cellspacing="0">
<tr>
<th><?php echo $this->Paginator->sort('id'); ?></th>
<th><?php echo $this->Paginator->sort('username'); ?></th>
<th><?php echo $this->Paginator->sort('password'); ?></th>
<th><?php echo $this->Paginator->sort('role'); ?></th>
<th><?php echo $this->Paginator->sort('created'); ?></th>
<th><?php echo $this->Paginator->sort('modified'); ?></th>
<th class="actions"><?php echo __('Actions'); ?></th>
</tr>
<?php foreach ($users as $user): ?>
<tr>
<td><?php echo h($user['User']['id']); ?> </td>
<td><?php echo h($user['User']['username']); ?> </td>
<td><?php echo h($user['User']['password']); ?> </td>
<td><?php echo h($user['User']['role']); ?> </td>
<td><?php echo h($user['User']['created']); ?> </td>
<td><?php echo h($user['User']['modified']); ?> </td>
<td class="actions">
<?php echo $this->Html->link(__('View'), array('action' => 'view', $user['User']['id'])); ?>
<?php echo $this->Html->link(__('Edit'), array('action' => 'edit', $user['User']['id'])); ?>
<?php echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $user['User']['id']), null, __('Are you sure you want to delete # %s?', $user['User']['id'])); ?>
</td>
</tr>
<?php endforeach; ?>
</table>
<p>
<?php
echo $this->Paginator->counter(array(
'format' => __('Page {:page} of {:pages}, showing {:current} records out of {:count} total, starting on record {:start}, ending on {:end}')
));
?> </p>
<div class="paging">
<?php
echo $this->Paginator->prev('< ' . __('previous'), array(), null, array('class' => 'prev disabled'));
echo $this->Paginator->numbers(array('separator' => ''));
echo $this->Paginator->next(__('next') . ' >', array(), null, array('class' => 'next disabled'));
?>
</div>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('New User'), array('action' => 'add')); ?></li>
<li><?php echo $this->Html->link(__('List Posts'), array('controller' => 'posts', 'action' => 'index')); ?> </li>
<li><?php echo $this->Html->link(__('New Post'), array('controller' => 'posts', 'action' => 'add')); ?> </li>
</ul>
</div>
※何回かテストしているので ID が 1 から始まってない。
※パスワードは、そのまま書き込まれている。これは後でハッシュ値にする。
□View/Users/view.ctp
<div class="posts view">
<h2><?php echo __('Post'); ?></h2>
<dl>
<dt><?php echo __('Id'); ?></dt>
<dd>
<?php echo h($post['Post']['id']); ?>
</dd>
<dt><?php echo __('Title'); ?></dt>
<dd>
<?php echo h($post['Post']['title']); ?>
</dd>
<dt><?php echo __('Body'); ?></dt>
<dd>
<?php echo h($post['Post']['body']); ?>
</dd>
<dt><?php echo __('Created'); ?></dt>
<dd>
<?php echo h($post['Post']['created']); ?>
</dd>
<dt><?php echo __('Modified'); ?></dt>
<dd>
<?php echo h($post['Post']['modified']); ?>
</dd>
</dl>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('Edit Post'), array('action' => 'edit', $post['Post']['id'])); ?> </li>
<li><?php echo $this->Form->postLink(__('Delete Post'), array('action' => 'delete', $post['Post']['id']), null, __('Are you sure you want to delete # %s?', $post['Post']['id'])); ?> </li>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?> </li>
<li><?php echo $this->Html->link(__('New Post'), array('action' => 'add')); ?> </li>
</ul>
</div>
□View/Users/add.ctp
<div class="posts form">
<?php echo $this->Form->create('Post'); ?>
<fieldset>
<legend><?php echo __('Add Post'); ?></legend>
<?php
echo $this->Form->input('title');
echo $this->Form->input('body');
?>
</fieldset>
<?php echo $this->Form->end(__('Submit')); ?>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?></li>
</ul>
</div>
□View/Users/edit.ctp
<div class="posts form">
<?php echo $this->Form->create('Post'); ?>
<fieldset>
<legend><?php echo __('Edit Post'); ?></legend>
<?php
echo $this->Form->input('id');
echo $this->Form->input('title');
echo $this->Form->input('body');
?>
</fieldset>
<?php echo $this->Form->end(__('Submit')); ?>
</div>
<div class="actions">
<h3><?php echo __('Actions'); ?></h3>
<ul>
<li><?php echo $this->Form->postLink(__('Delete'), array('action' => 'delete', $this->Form->value('Post.id')), null, __('Are you sure you want to delete # %s?', $this->Form->value('Post.id'))); ?></li>
<li><?php echo $this->Html->link(__('List Posts'), array('action' => 'index')); ?></li>
</ul>
</div>
この状態から、
認証(ログインとログアウト)
http://book.cakephp.org/2.0/ja/tutorials-and-examples/blog-auth-example/auth.html#id3
を追加していく。
