SilexからSlimに書き換えてみたサンプル

closure.trace_formatter.php

<?php
return function($trace) {
    $varFormatter = function($var) {
        if (is_null($var)) {
            return 'NULL';
        }
        if (is_int($var)) {
            return sprintf('Int(%d)', $var);
        }
        if (is_float($var)) {
            return sprintf('Float(%F)', $var);
        }
        if (is_string($var)) {
            return sprintf('"%s"', $var);
        }
        if (is_bool($var)) {
            return sprintf('Bool(%s)', $var ? 'true' : 'false');
        }
        if (is_array($var)) {
            return 'Array';
        }
        if (is_object($var)) {
            return sprintf('Object(%s)', get_class($var), $var);
        }
        return sprintf('%s', gettype($var));
    };
    $stack = array();
    foreach ($trace as $i => $t) {
        $args = '';
        if (isset($t['args']) && !empty($t['args'])) {
            $args = implode(', ', array_map(function($arg) use ($varFormatter) {
                if (is_array($arg)) {
                    $vars = array();
                    foreach ($arg as $key => $var) {
                        $vars[] = sprintf('%s=>%s',
                            $varFormatter($key), $varFormatter($var));
                    }
                    return sprintf('Array[%s]', implode(', ', $vars));
                }
                return $varFormatter($arg);
            }, $t['args']));
        }
        $stack[] = sprintf('#%d %s(%d): %s%s%s(%s)',
            $i,
            (isset($t['file'    ])) ? $t['file'    ] : '',
            (isset($t['line'    ])) ? $t['line'    ] : '',
            (isset($t['class'   ])) ? $t['class'   ] : '',
            (isset($t['type'    ])) ? $t['type'    ] : '',
            (isset($t['function'])) ? $t['function'] : '',
            $args);
    }
    return $stack;
};

index.silex.php

<?php
/**
 * 系図管理 フロントコントローラ Silex版
 *
 * @copyright  2011 k-holy <[email protected]>
 * @author     [email protected]
 * @license    http://www.opensource.org/licenses/mit-license.php  The MIT License (MIT)
 */
namespace Acme;

require_once realpath(__DIR__ . '/silex.phar');
require_once realpath(__DIR__ . '/vendor/redbean/rb.php');

use Silex\Application;
use Silex\Provider\SessionServiceProvider;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

use Holy\Silex\Provider\PhpTalServiceProvider;
use Holy\RedBean\ModelFormatter;

use Acme\InputValidationException;
use Acme\DbUtil;

const CSRF_TOKEN_NAME = 'AEg9GE5#4ZyPY$fd';
const DEBUG = true;

// Silex Application
$app = new Application();
$app['debug'] = DEBUG;

$app['autoloader']->registerNamespace('Holy' ,
    realpath(__DIR__ . '/vendor/k-holy/src'));

$app['autoloader']->registerNamespace('Acme',
    realpath(__DIR__ . '/app/src'));

$app->register(new SessionServiceProvider());
$app->register(new PhpTalServiceProvider(), array(
    'phptal.class_path' => realpath(__DIR__ . '/vendor/phptal'),
    'phptal.options' => array(
        'templateRepository' => realpath(__DIR__ . '/views'),
    ),
));

// RedBean
\R::addDatabase('default',
    sprintf('sqlite:%s', realpath(__DIR__ . '/app/data/keizu.sqlite')),
    null, null, true);
\R::selectDatabase('default');
\R::debug(DEBUG);

\RedBean_ModelHelper::setModelFormatter(new ModelFormatter('Acme', null, 'Model'));

// Error handler
$app->error(function(\Exception $e, $code) use ($app) {
    $traceFormatter = include realpath(__DIR__ . '/app/src/closure.trace_formatter.php');
    $app['phptal']->set('title', 'エラー');
    $app['phptal']->set('error', (DEBUG)
        ? sprintf("Fatal Error: Uncaught exception '%s' with message '%s' in %s:%d\nStack trace:\n%s\n  thrown in %s on line %d",
            get_class($e),
            $e->getMessage(),
            $e->getFile(),
            $e->getLine(),
            implode("\n", $traceFormatter($e->getTrace())),
            $e->getFile(),
            $e->getLine())
        : null);
    $message = 'サーバー内部でエラーが発生しました';
    $status = 500;
    if ($e instanceof \Symfony\Component\HttpKernel\Exception\HttpExceptionInterface) {
        switch ($code) {
        case 403:
            $message = 'お探しのページは表示できません';
            $status = 403;
            break;
        case 404:
            $message = 'お探しのページは見つかりませんでした';
            $status = 404;
            break;
        case 405:
            $message = '不正なアクセスです';
            $status = 405;
            break;
        }
    }
    $app['phptal']->set('message', $message);
    return new Response($app['phptal']->setTemplate('error.html')->execute(),
        $status);
});

// Before filter
$app->before(function(Request $request) use($app) {
    $app['phptal']->set('REQUEST_URI', $request->getRequestUri());
    $app['phptal']->set('BACK_URI'   , $request->query->get('back'));
    if ($app['session']->hasFlash('message')) {
        $flash = array(
            'message' => $app['session']->getFlash('message'),
        );
        $app['session']->removeFlash('message');
        $app['phptal']->set('flash', $flash);
    }
});

//----------------------------------------------------------------------------
// トップページ
//----------------------------------------------------------------------------
$app->get('/',
function(Application $app, Request $request)
{
    $app['phptal']->set('title', 'トップページ');
    return $app['phptal']->setTemplate('index.html')->execute();
});

//----------------------------------------------------------------------------
// 人物一覧
//----------------------------------------------------------------------------
$app->get('/profiles/',
function(Application $app, Request $request)
{
    $profile = \R::dispense('profiles');
    $surname = $request->query->get('surname');
    $name    = $request->query->get('name');
    $profiles = $profile->search(array(
        'surname' => $surname,
        'name'    => $name,
    ));
    $app['phptal']->set('surname', $surname);
    $app['phptal']->set('name'   , $name);
    $app['phptal']->set('items'  , $profiles);
    $app['phptal']->set('title'  , '人物一覧');
    return $app['phptal']->setTemplate('profiles/index.html')->execute();
});

//----------------------------------------------------------------------------
// 人物登録
//----------------------------------------------------------------------------
$app->match('/profiles/register',
function(Application $app, Request $request)
{
    $sessionId = $app['session']->getId();
    $profile = \R::dispense('profiles');
    switch($request->getMethod()) {
    case 'POST':
        $profile->import($request->request->all(),
            $profile->getFieldNames());
        if ($request->get(CSRF_TOKEN_NAME) === $sessionId) {
            try {
                \R::store($profile);
            } catch (InputValidationException $ex) {
                $app['phptal']->set('errors', $ex->getErrors());
                break;
            }
            $app['session']->setFlash('message', '人物情報を登録しました。');
            return $app->redirect('/profiles/', 303);
        }
        break;
    }
    $app['phptal']->set('token', array(
        'name'  => CSRF_TOKEN_NAME,
        'value' => $sessionId,
    ));
    $app['phptal']->set('data' , $profile);
    $app['phptal']->set('title', '人物登録');
    return $app['phptal']->setTemplate('profiles/edit.html')->execute();
});

//----------------------------------------------------------------------------
// 人物編集
//----------------------------------------------------------------------------
$app->match('/profiles/{id}/modify',
function(Application $app, Request $request, $id)
{
    $sessionId = $app['session']->getId();
    $profile = \R::load('profiles', $id);
    if (empty($profile->id)) {
        $app->abort(404, sprintf('Profile "%s" does no exist.', $id));
    }
    switch($request->getMethod()) {
    case 'POST':
        $profile->import($request->request->all(),
            $profile->getFieldNames());
        if ($request->get(CSRF_TOKEN_NAME) === $sessionId) {
            try {
                \R::store($profile);
            } catch (InputValidationException $ex) {
                $app['phptal']->set('errors', $ex->getErrors());
                break;
            }
            $app['session']->setFlash('message', '人物情報を更新しました。');
            return $app->redirect(($request->request->has('back'))
                ? $request->request->get('back')
                : '/profiles/', 303);
        }
        break;
    }
    $app['phptal']->set('token', array(
        'name'  => CSRF_TOKEN_NAME,
        'value' => $sessionId,
    ));
    $app['phptal']->set('data' , $profile);
    $app['phptal']->set('title', '人物編集');
    return $app['phptal']->setTemplate('profiles/edit.html')->execute();
})->method('GET|POST')
->assert('id', '\d+');

$app->run();

index.slim.php

<?php
/**
 * 系図管理 フロントコントローラ Slim版
 *
 * @copyright  2011 k-holy <[email protected]>
 * @author     [email protected]
 * @license    http://www.opensource.org/licenses/mit-license.php  The MIT License (MIT)
 */
namespace Acme;

require_once realpath(__DIR__ . '/vendor/slim/Slim/Slim.php');
require_once realpath(__DIR__ . '/vendor/redbean/rb.php');
require_once realpath(__DIR__ . '/vendor/k-holy/src/Holy/Loader.php');

use Holy\Silex\Provider\PhpTalServiceProvider;
use Holy\Silex\Provider\RedBeanServiceProvider;
use Holy\RedBean\ModelFormatter;

use Acme\InputValidationException;
use Acme\DbUtil;

const CSRF_TOKEN_NAME = 'AEg9GE5#4ZyPY$fd';
const DEBUG = true;

// Autoloader
spl_autoload_register(\Holy\Loader::getInstance()
->set('Holy'  , realpath(__DIR__ . '/vendor/k-holy/src'))
->set('Acme'  , realpath(__DIR__ . '/app/src'))
->set('Slim'  , realpath(__DIR__ . '/vendor/slim'))
->set('PHPTAL', realpath(__DIR__ . '/vendor/phptal'))
, true, true);

// Application Exception
class HttpException extends \RuntimeException {}

// Slim
$app = new \Slim(array(
    'debug'             => DEBUG,
    'session.flash_key' => 'Keizu.flash_key',
    'view'              => '\Holy\Slim\View\PhpTalView',
    'templates.path'    => realpath(__DIR__ . '/views'),
));
session_start();

// RedBean
\R::addDatabase('default',
    sprintf('sqlite:%s', realpath(__DIR__ . '/app/data/keizu.sqlite')),
    null, null, true);
\R::selectDatabase('default');
\R::debug(DEBUG);

\RedBean_ModelHelper::setModelFormatter(new ModelFormatter('Acme', null, 'Model'));

// Grobal Data
$data = array();

// Error handler
$app->error(function(\Exception $e) use ($app, &$data) {
    $code = $e->getCode();
    $data['title'] = 'エラー';
    $data['message'] = 'サーバー内部でエラーが発生しました';
    $status = 500;
    if ($e instanceof HttpException) {
        switch ($code) {
        case 403:
            $data['message'] = 'お探しのページは表示できません';
            $status = 403;
            break;
        case 404:
            $data['message'] = 'お探しのページは見つかりませんでした';
            $status = 404;
            break;
        case 405:
            $data['message'] = '不正なアクセスです';
            $status = 405;
            break;
        }
    }
    $app->render('error.html', $data, $status);
});

// 404 Response
$app->notFound(
function() use ($app, &$data)
{
    $data['title'  ] = 'エラー';
    $data['message'] = 'お探しのページは見つかりませんでした';
    $app->render('error.html', $data, 404);
});

// Before dispatch hook
$app->hook('slim.before.dispatch', function() use ($app, &$data) {
    $request = $app->request();
    $data['REQUEST_URI'] = $request->getResourceUri();
    $data['BACK_URI'   ] = $request->get('back');
});

//----------------------------------------------------------------------------
// トップページ
//----------------------------------------------------------------------------
$app->get('/',
function() use ($app, &$data)
{
    $data['title'] = 'トップページ';
    $app->render('index.html', $data);
});

//----------------------------------------------------------------------------
// 人物一覧
//----------------------------------------------------------------------------
$app->get('/profiles/',
function() use ($app, &$data)
{
    $request = $app->request();
    $profile = \R::dispense('profiles');
    $surname = $request->get('surname');
    $name    = $request->get('name');
    $profiles = $profile->search(array(
        'surname' => $surname,
        'name'    => $name,
    ));
    $data['surname'] = $surname;
    $data['name'   ] = $name;
    $data['items'  ] = $profiles;
    $data['title'  ] = '人物一覧';
    $app->render('profiles/index.html', $data);
});

//----------------------------------------------------------------------------
// 人物登録
//----------------------------------------------------------------------------
$app->map('/profiles/register',
function() use ($app, &$data)
{
    $request = $app->request();
    $sessionId = session_id();
    $profile = \R::dispense('profiles');
    switch($request->getMethod()) {
    case 'POST':
        $profile->import($request->post(),
            $profile->getFieldNames());
        if ($request->post(CSRF_TOKEN_NAME) === $sessionId) {
            try {
                \R::store($profile);
            } catch (InputValidationException $ex) {
                $data['errors'] = $ex->getErrors();
                break;
            }
            $app->flash('message', '人物情報を登録しました。');
            $app->redirect('/profiles/', 303);
        }
        break;
    }
    $data['token'] = array(
        'name'  => CSRF_TOKEN_NAME,
        'value' => $sessionId,
    );
    $data['data' ] = $profile;
    $data['title'] = '人物登録';
    $app->render('profiles/edit.html', $data);
})->via('GET', 'POST');

//----------------------------------------------------------------------------
// 人物編集
//----------------------------------------------------------------------------
$app->map('/profiles/:id/modify',
function($id) use ($app, &$data)
{
    $request = $app->request();
    $sessionId = session_id();
    $profile = \R::load('profiles', $id);
    if (empty($profile->id)) {
        $app->error(new HttpException(
            sprintf('Profile "%s" does no exist.', $id), 404));
    }
    switch($request->getMethod()) {
    case 'POST':
        $profile->import($request->post(),
            $profile->getFieldNames());
        if ($request->post(CSRF_TOKEN_NAME) === $sessionId) {
            try {
                \R::store($profile);
            } catch (InputValidationException $ex) {
                $data['errors'] = $ex->getErrors();
                break;
            }
            $app->flash('message', '人物情報を更新しました。');
            $back = $request->get('back');
            $app->redirect(isset($back) ? $back : '/profiles/', 303);
        }
        break;
    }
    $data['token'] = array(
        'name'  => CSRF_TOKEN_NAME,
        'value' => $sessionId,
    );
    $data['data' ] = $profile;
    $data['title'] = '人物編集';
    $app->render('profiles/edit.html', $data);
})->via('GET', 'POST')
->conditions(array('id' => '\d+'));

$app->run();

PhpTalView.php

<?php
/**
 * PHP versions 5
 *
 * @copyright  2011 k-holy <[email protected]>
 * @author     [email protected]
 * @license    http://www.opensource.org/licenses/mit-license.php  The MIT License (MIT)
 */
namespace Holy\Slim\View;

class PhpTalView extends \Slim_View
{
    /**
     * Render template
     * @param   string $template    Path to template file relative to templates directory
     * @return  string              Rendered template
     * @throws  RuntimeException    If template does not exist
     */
    public function render($template)
    {
        $phptal = new \PHPTAL();
        $phptal->setTemplateRepository($this->getTemplatesDirectory());
        foreach (array_keys($this->data) as $key) {
            $phptal->set($key, $this->data[$key]);
        }
        echo $phptal->setTemplate($template)->execute();
    }
}