A beaba REST sample

beaba-sample-rest.php

<?php
// include the beaba framework before ...
$app = new beaba\core\WebApp(array(
    'layouts' => array(
        'profile/view' => function( $app, $data ) {
            echo '<h1>Profile</h1>';
            echo '<p> Name : ' . $data['name'] . '</p>';
            echo '<p> Email : ' . $data['email'] . '</p>';
        }
    ),
    'routes' => array(
        'user-api' => array(
            'check' => array('equals', '/user'),
            'callback' => function( $app, $args ) {
                return array(
                    'GET' => function() use($app) {
                        $data = array(
                            'name' => 'John',
                            'email' => 'john@doe.com',
                            'age' => '30',
                            'password' => 'secret !!!'
                        );
                        return array(
                            'json' => function() use($data) {
                                // hide the password from json
                                unset($data['password']);
                                return $data;                                
                            },
                            'html' => function() use($app, $data) {
                                return $app->getView()
                                    ->setLayout('simple')
                                    ->push(
                                        'content', 'profile/view', $data
                                    )
                                ;
                            }
                        );
                    },
                    'POST' => function() use( $app, $args ) {
                        $errors = array();
                        if ( empty($args['username']) ) {
                            $errors[] = 'The username is mandatory';
                        }                    
                        if ( empty($args['password']) ) {
                            $errors[] = 'The password is mandatory';
                        }                    
                        if ( empty($errors) ) {
                            if ( 
                                $args['username'] === 'john@doe.com'
                                && $args['password'] === 'secret' 
                            ) {
                                // open a session
                            } else {
                                $errors[] = 'Bad login';
                            }                     
                        }
                        return array(
                            'json' => function() use( $errors ) {
                                if ( empty($errors) ) {
                                    return array(
                                        'result' => true,
                                        'redirect' => '/index'
                                    );                                    
                                } else {
                                    return array(
                                        'result' => false,
                                        'errors' => $errors
                                    );
                                }      
                            },
                            'html' => function() use( $app, $errors ) {
                                if ( empty($errors) ) {
                                    throw new \beaba\core\Exception(
                                        '/index', 301
                                    );
                                } else {
                                    return $app->getView()
                                        ->setLayout('simple')
                                        ->push(
                                            'content', 
                                            'profile/login', 
                                            $errors
                                        )
                                    ;                                    
                                }
                            }  
                        );                         
                    }
                );
            }
        )
    )
));
// testing the API
$user_infos = $app->dispatch(
    'GET', '/user', 
    null, 
    'json'
);
$login = $app->dispatch(
    'POST', '/user', 
    array(
        'username' => 'john@doe.com',
        'password' => 'secret'
    ),
    'json'
);
$app->getResponse()->write( $user_infos );