PicowaCore Copyright (c) 2010, 2011 Hiroyuki OHARA

Document (Japanese) http://gikoforth.s13.xrea.com/n2/wiki/Picowa

PicowaCore is a Sinatra-like tiny web application framework for PHP 5.2 that was derived from Fitzgerald framework and anatoo's Curry, Quotation library and inspired by Blanka framework.

Fitzgerald framework: http://github.com/jim/fitzgerald

Blanka framework: http://github.com/anatoo/Blanka

anatoo's Curry and Quotation library: http://d.hatena.ne.jp/anatoo/20090402/1238603946

Example 1 : minimum applicaton

$app = new Picowa;

$app->get('/','hello');
    function hello() {
        return 'Hello world!';
    }

$app->run();

Exapmle 2 : more object oriented

class Application extends Picowa {
    public function hello() {
        return 'Hello world!';
    }
}

$app = new Application;
$app->get('/', $app->_hello());
$app->run();

Exapmle 3 : argument passing

$app = new Picowa;

$app->get('/:page', bind('get_page',$app), array('page'=>'about|contact|faq'));
    function get_page($app, $page) {
        return $app->render($page);
    }

$app->run();

Exapmle 4 : before filter

class Application extends Picowa {
    public function hello($name) {
        return "Hello {$name}!";
    }

    public function debuglog($args) {
        var_dump($args);
    }
}

$app = new Application;
$app->get('/:name', $app->_hello(), array('name'=>'Jon|Ponch'));
$app->before('get','/:name', $app->_debuglog());

$app->run();

Exapmle 5 : after filter

$app = new Picowa;

$app->get('/','hello');
$app->get('/ja/','hello');
    function hello() {
        return 'Hello world!';
    }

$app->after('get','/ja/','translate');
    function translate($text) {
        return strtr($text, array('Hello'=>'こんにちは','world'=>'世界'));
    }

$app->run();

Exapmle 6 : before/around/after filter and execution order

$app = new Picowa;

$app->get('/','hello');
    function hello() {
        echo __FUNCTION__.',';
        return "Hello world!";
    }

$app->before('GET','.*','before_1');
    function before_1($args) {
        echo __FUNCTION__.',';
    }

$app->before('GET','.*','before_2');
    function before_2($args) {
        echo __FUNCTION__.',';
    }

$app->after('GET','.*','after_1');
    function after_1($text) {
        echo __FUNCTION__.',';
        return $text;
    }

$app->after('GET','.*','after_2');
    function after_2($text) {
        echo __FUNCTION__.',';
        return $text;
    }

$app->around('GET','.*','around_1');
    function around_1($fn,$args) {
        echo __FUNCTION__.':start,';
        $text = apply($fn,$args);
        echo __FUNCTION__.':end,';
        return $text;
    }

$app->around('GET','.*','around_2');
    function around_2($fn,$args) {
        echo __FUNCTION__.':start,';
        $text = apply($fn,$args);
        echo __FUNCTION__.':end,';
        return $text;
    }

// before_1,before_2,around_1:start,around_2:start,
// hello,
// around_2:end,around_1:end,after_1,after_2,

$app->run();