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@m4rw3r m4rw3r/gist:1084295
Created Jul 15, 2011

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What would you like to do?
Example router
<?php
// Rules:
$this->root()->to('Test#index');
$this->match('archive/:year/:month', array('year' => '\d{4}', 'month' => '1[0-2]|0[1-9]'))
->to('Blog#archive')->name('blog_archive');
// Mount a callback (only string-callbacks are allowed, so no objects or closures yet)
$this->match('testing')->to('Sample\\SimpleApp::run')->name('simpleapp');
// Redirect to other site, temporary
$this->match('about')->to($this->redirect('http\://www.google.com', 302));
$this->match('search/:query')->to($this->redirect('http\://www.google.com/search?q=:query'));
$this->match('test')->to('test#lol');
$r = $this->resources('test');
// Mount a subapplication, the string parameter is a class inheriting from \Inject\Application\Engine
$this->match('admin*uri')->to('Admin\\Engine');
// Default Route:
$this->match(':controller(/:action(/:id))(.:format)')->name('standard');
// Result:
$router = function($env) use($engine, $controllers)
{
$matches = array();
if($env['PATH_INFO'] == '/')
{
$env['web.route_params'] = $merged = array (
'action' => 'index',
);
$ret = \Sample\Controller\Test::stack($engine, 'index')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(stripos($env['PATH_INFO'], '/archive/') === 0)
{
if(preg_match('#^/archive/(?<year>\\d{4})/(?<month>1[0-2]|0[1-9])$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'year' => 0,
'month' => 1,
));
$ret = \Sample\Controller\Blog::stack($engine, 'archive')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
array_pop($matches);
}
}
if(strtolower($env['PATH_INFO']) == '/testing')
{
$env['web.route_params'] = $merged = array (
);
$ret = call_user_func('Sample\\SimpleApp::run', $env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(strtolower($env['PATH_INFO']) == '/about')
{
$env['web.route_params'] = $merged = array (
);
return array(302, array('Location' => 'http://www.google.com'), '');
}
if(stripos($env['PATH_INFO'], '/search/') === 0)
{
if(preg_match('#^/search/(?<query>\\w+)$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
), array_reduce($matches, 'array_merge', array())), array (
'query' => 0,
));
return array(301, array('Location' => 'http://www.google.com/search?q='.$merged['query']), '');
array_pop($matches);
}
}
if(strtolower($env['PATH_INFO']) == '/test')
{
if(isset($env['REQUEST_METHOD']) && $env['REQUEST_METHOD'] === 'GET')
{
$env['web.route_params'] = $merged = array (
'action' => 'index',
);
$ret = \Sample\Controller\Test::stack($engine, 'index')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(isset($env['REQUEST_METHOD']) && $env['REQUEST_METHOD'] === 'POST')
{
$env['web.route_params'] = $merged = array (
'action' => 'index',
);
$ret = \Sample\Controller\Test::stack($engine, 'create')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
$env['web.route_params'] = $merged = array (
'action' => 'index',
);
$ret = \Sample\Controller\Test::stack($engine, 'lol')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(strtolower($env['PATH_INFO']) == '/test/new')
{
$env['web.route_params'] = $merged = array (
'action' => 'index',
);
$ret = \Sample\Controller\Test::stack($engine, 'newform')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(stripos($env['PATH_INFO'], '/test/') === 0)
{
if(preg_match('#^/test/(?<test_id>\\w+)$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
if(isset($env['REQUEST_METHOD']) && $env['REQUEST_METHOD'] === 'GET')
{
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'test_id' => 0,
));
$ret = \Sample\Controller\Test::stack($engine, 'show')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(isset($env['REQUEST_METHOD']) && $env['REQUEST_METHOD'] === 'PUT')
{
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'test_id' => 0,
));
$ret = \Sample\Controller\Test::stack($engine, 'update')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
if(isset($env['REQUEST_METHOD']) && $env['REQUEST_METHOD'] === 'DELETE')
{
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'test_id' => 0,
));
$ret = \Sample\Controller\Test::stack($engine, 'destroy')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
}
array_pop($matches);
}
if(preg_match('#^/test/(?<test_id>\\w+)/edit$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'test_id' => 0,
));
$ret = \Sample\Controller\Test::stack($engine, 'edit')->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
array_pop($matches);
}
}
if(stripos($env['PATH_INFO'], '/admin') === 0)
{
if(preg_match('#^/admin(?<uri>.*?)$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
), array_reduce($matches, 'array_merge', array())), array (
'uri' => 0,
));
$uri = $merged['uri'];
$path = empty($uri) ? $env['PATH_INFO'] : substr($env['PATH_INFO'], - strlen($uri));
// Move one step deeper in the directory structure
$env['SCRIPT_NAME'] = $env['SCRIPT_NAME'].$path;
$env['BASE_URI'] = $env['BASE_URI'].$path;
$env['PATH_INFO'] = '/'.trim($uri, '/');
$env['web.old_route_params'] = $env['web.route_params'];
$engine = new Admin\Engine();
$ret = $engine->stack()->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
array_pop($matches);
}
}
if(preg_match('#^/(?<controller>blog|test)(?:/(?<action>\\w+)(?:/(?<id>\\w+))?)?(?:\\.(?<format>\\w+))?$#ui', $env['PATH_INFO'], $match))
{
$matches[] = $match;
$env['web.route_params'] = $merged = array_intersect_key(array_merge(array (
'action' => 'index',
), array_reduce($matches, 'array_merge', array())), array (
'controller' => 0,
'action' => 1,
'id' => 2,
'format' => 3,
));
// No need to check if the index exists, the regex only matches available controllers
$class_name = $controllers[strtolower($merged['controller'])];
$ret = $class_name::stack($engine, empty($merged['action']) ? 'index' : $merged['action'])->run($env);
if(empty($ret[1]['X-Cascade']) OR $ret[1]['X-Cascade'] !== 'pass')
{
return $ret;
}
array_pop($matches);
}
return array(404, array('X-Cascade' => 'pass'), '');
};
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