a special update for backward support of PHP 5.2 (remove PSR-0 autoloader, __DIR__, namespace, closure)

Author: vanting

app/autoload.php

@@ -12,7 +12,20 @@
 |
 */
 
-require ROOT . '/vendor/autoload.php';
+
+// Twig extension auto loading
+require ROOT . '/vendor/slim/extras/Views/Extension/TwigAutoloader.php';
+// Slim class name not Slim_Slim
+require ROOT . '/vendor/slim/slim/Slim/Slim.php';
+// slim extra has no PSR-0 autoloader support in this version
+require ROOT . '/vendor/slim/extras/Views/TwigView.php';
+// Twig extension manually loading
+require ROOT . '/vendor/twig/twig/lib/Twig/ExtensionInterface.php';
+require ROOT . '/vendor/twig/twig/lib/Twig/Extension.php';
+require ROOT . '/vendor/twig/extensions/lib/Twig/Extensions/Extension/Text.php';
+
+require ROOT . '/vendor/gabordemooij/redbean/RedBean/redbean.inc.php';
+
 
 /*
 |--------------------------------------------------------------------------
@@ -25,15 +38,17 @@
 */
 
 // Autoloader to load classes in /app/models/
-spl_autoload_register(function ($class) {
+spl_autoload_register('autoloader_model');
+
+function autoloader_model($class) {
             if (0 !== strpos($class, 'Model_')) {
                 return;
             }
 
             if (is_file($file = ROOT . '/app/models/' . $class . '.php')) {
                 require $file;
             }
-        });
+        }
 
 
 ?>

app/config/app.php

@@ -10,16 +10,16 @@
 return array(
     'mode' => SLIM_MODE,
     'cookies.secret_key' => md5('appsecretkey'),
-    'view' => new \Slim\Views\Twig(),
+    'view' => new TwigView(),
     'templates.path' => ROOT . '/app/views/',
 
     'debug' => SLIM_MODE === SLIM_MODE_DEV,
     'log.enabled' => SLIM_MODE === SLIM_MODE_PRO,
-    'log.writer' => new \Slim\Extras\Log\DateTimeFileWriter(array(
-        'path' => ROOT . '/app/storage/logs',
-        'name_format' => 'Y-m-d',
-        'message_format' => '%label% - %date% - %message%'
-            ))
+//    'log.writer' => new \Slim\Extras\Log\DateTimeFileWriter(array(
+//        'path' => ROOT . '/app/storage/logs',
+//        'name_format' => 'Y-m-d',
+//        'message_format' => '%label% - %date% - %message%'
+//            ))
 );
 
 

app/controllers/demo.controller.php

@@ -1,70 +1,67 @@
 <?php
 
 //GET route
-$app->get('/', function () use ($app) {
+$app->get('/', 'route_default');
 
-            $guests = R::findAll('guest', 'ORDER BY modify_date DESC');
-            $options = array();
-            $options['guests'] = $guests;
-            $options['pmenu'] = array(
-                array('desc' => 'Slim', 'url' => 'http://www.slimframework.com/'),
-                array('desc' => 'Redbean', 'url' => 'http://redbeanphp.com/'),
-                array('desc' => 'Twig', 'url' => 'http://twig.sensiolabs.org/'),
-                array('desc' => 'Twitter Bootstrap', 'url' => 'http://twitter.github.io/bootstrap/'),
-            );
-            $options['smenu'] = array(
-                array('desc' => 'GitHub Repository', 'url' => 'https://github.com/vanting/RedSlim'),
-                array('desc' => 'Composer/Packagist', 'url' => 'https://packagist.org/packages/redslim/redslim'),
-                array('desc' => 'Pagoda Box App Cafe', 'url' => 'https://pagodabox.com/cafe/vanting/redslim'),
-            );
-            $app->view()->appendData($options);
-            $app->render('demo.html.twig');
-        });
+function route_default() {
+    $app = Slim::getInstance();
+    $guests = R::findAll('guest', 'ORDER BY modify_date DESC');
+    $options = array();
+    $options['guests'] = $guests;
+    $options['pmenu'] = array(
+        array('desc' => 'Slim', 'url' => 'http://www.slimframework.com/'),
+        array('desc' => 'Redbean', 'url' => 'http://redbeanphp.com/'),
+        array('desc' => 'Twig', 'url' => 'http://twig.sensiolabs.org/'),
+        array('desc' => 'Twitter Bootstrap', 'url' => 'http://twitter.github.io/bootstrap/'),
+    );
+    $options['smenu'] = array(
+        array('desc' => 'GitHub Repository', 'url' => 'https://github.com/vanting/RedSlim'),
+        array('desc' => 'Composer/Packagist', 'url' => 'https://packagist.org/packages/redslim/redslim'),
+        array('desc' => 'Pagoda Box App Cafe', 'url' => 'https://pagodabox.com/cafe/vanting/redslim'),
+    );
+    $app->view()->appendData($options);
+    $app->render('demo.html.twig');
+}
 
-$app->get('/api/comment/json', function () use ($app) {
+$app->get('/api/comment/json', 'api_comment_json')->name('api_comment_json');
 
-            $result = R::getAll('SELECT * FROM guest ORDER BY modify_date DESC');
-            header("Content-Type: application/json");
-            echo json_encode($result);
-        })->name('api_comment_json');
+function api_comment_json() {
+    $app = Slim::getInstance();
+    $result = R::getAll('SELECT * FROM guest ORDER BY modify_date DESC');
+    header("Content-Type: application/json");
+    echo json_encode($result);
+}
 
 //POST route
-$app->post('/guest/comment', function () use($app) {
+$app->post('/guest/comment', 'guest_comment')->name('guest_comment');
 
-            $guest = R::dispense('guest');
+function guest_comment() {
+    $app = Slim::getInstance();
+    $guest = R::dispense('guest');
 
-            $name = $app->request->post('name');
-            if (empty($name))
-                $name = 'anonymous';
+    $name = $app->request()->post('name');
+    if (empty($name))
+        $name = 'anonymous';
 
-            $guest->name = $name;
-            $guest->message = $app->request->post('message');
-            $guest->ip = $app->request->getIp();
-            
-            // prepare to delete old comments
-            $yesterday = date('Y-m-d' , strtotime('-1 day'));
-            
-            // start transaction
-            R::begin();
-            try {
-                R::exec('DELETE FROM guest WHERE modify_date < ?', array($yesterday));   
-                R::store($guest);
-                R::commit();
-                $app->flash('success', 'Nice to hear from you!');
-            } catch (Exception $e) {
-                R::rollback();
-                $app->flash('error', 'Oops... seems something goes wrong.');
-            }
-            $app->redirect($app->request->getReferrer());
-        })->name('guest_comment');
+    $guest->name = $name;
+    $guest->message = $app->request()->post('message');
+    $guest->ip = $app->request()->getIp();
 
-//PUT route
-$app->put('/put', function () use($app) {
-            echo 'This is a PUT route';
-        });
+    // prepare to delete old comments
+    $yesterday = date('Y-m-d', strtotime('-1 day'));
+
+    // start transaction
+    R::begin();
+    try {
+        R::exec('DELETE FROM guest WHERE modify_date < ?', array($yesterday));
+        R::store($guest);
+        R::commit();
+        $app->flash('success', 'Nice to hear from you!');
+    } catch (Exception $e) {
+        R::rollback();
+        $app->flash('error', 'Oops... seems something goes wrong.');
+    }
+    $app->redirect($app->request()->getReferrer());
+}
 
-//DELETE route
-$app->delete('/delete', function () use($app) {
-            echo 'This is a DELETE route';
-        });
 ?>

app/start.php

@@ -11,7 +11,7 @@
 */
 
 // Instantiate application
-$app = new \Slim\Slim(require_once ROOT . '/app/config/app.php');
+$app = new Slim(require_once ROOT . '/app/config/app.php');
 $app->setName('RedSlim');
 
 
@@ -61,16 +61,19 @@
 |
 */
 
-$view = $app->view();
-$view->parserOptions = array(
-    'debug' => true,
-    'cache' => ROOT . '/app/storage/cache/twig',
+TwigView::$twigDirectory = ROOT . '/vendor/twig/twig/lib/Twig';
+TwigView::$twigOptions = array(
     'auto_reload' => true,
+    'cache' => ROOT . '/app/storage/cache/twig',
+    'debug' => true,
     //'strict_variables' => true
 );
 
-$view->parserExtensions = array(
-    new \Slim\Views\TwigExtension(),
+TwigView::$twigExtensions = array(
+    'Twig_Extensions_Slim',
+    'Twig_Extension_Debug',
+    'Twig_Extensions_Extension_Text',    
+    //'Twig_Extensions_Markdown',
 );
 
 /*
@@ -82,32 +85,35 @@
 | the connection.
 |
 */
-class R extends RedBean_Facade {
+class RB {
 
     static function loadConfig($config) {
 
         $conn = $config['connections'][$config['default']];       
 
         switch($conn['driver']) {
             case 'mysql':
-                self::setup ($conn['driver'] . ':host=' . $conn['host'] . '; dbname=' . $conn['database'], $conn['username'], $conn['password']);
+                R::setup ($conn['driver'] . ':host=' . $conn['host'] . '; dbname=' . $conn['database'], $conn['username'], $conn['password']);
                 break;
             case 'sqlite':
-                self::setup ($conn['driver'] . ':' . $conn['database']);
+                R::setup ($conn['driver'] . ':' . $conn['database']);
                 break;
         }
     }
 
 }
 
-R::loadConfig(require_once ROOT . '/app/config/database.php');
+RB::loadConfig(require_once ROOT . '/app/config/database.php');
+
+
 
 // Disable fluid mode in production environment
-$app->configureMode(SLIM_MODE_PRO, function () use ($app) {
+$app->configureMode(SLIM_MODE_PRO, 'switchMode');
+
+function switchMode() {
     // note, transactions will be auto-committed in fluid mode
     R::freeze(true);  
-});
-      
+}
 
 /*
 |--------------------------------------------------------------------------

composer.json

@@ -12,14 +12,12 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2",
-        "slim/slim": "2.3.*",
-        "slim/extras": "2.0.*",
-        "slim/views":"0.1.*",
+        "php": ">=5.2.0",
+        "slim/slim": "1.6.7",
+        "slim/extras": "1.0.2",
         "twig/twig": "1.*",
-        "twig/extensions": "*",
-        "gabordemooij/redbean": "*",
-        "raveren/kint": "dev-master"
+        "twig/extensions": "1.0.*",
+        "gabordemooij/redbean": "*"
     },
     "config": {
         "preferred-install": "dist"

web/index.php

@@ -18,7 +18,7 @@
 error_reporting(error_reporting() & ~E_NOTICE);       // ignore error notice of undefined variables
 date_default_timezone_set('Asia/Hong_Kong');
 
-define('ROOT', dirname(__DIR__));
+define('ROOT', dirname(dirname(__FILE__)));
 
 /*
 |--------------------------------------------------------------------------