Dispatcher::get_controller() - Code Metrics - Inspection of "Add full edit form to anime list" - timw4mail/HummingBirdAnimeClient - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 125148...6e4e8e )

by Timothy

created 2016-01-04 15:53 UTC

Dispatcher::get_controller() A

↳ Parent: Dispatcher

Complexity

Conditions	2
Paths	2

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	17
rs	9.4286
cc	2
eloc	9
nc	2
nop	0

<?php
/**
 * Hummingbird Anime Client
 *
 * An API client for Hummingbird to manage anime and manga watch lists
 *
 * @package     HummingbirdAnimeClient
 * @author      Timothy J. Warren
 * @copyright   Copyright (c) 2015
 * @link        https://github.com/timw4mail/HummingBirdAnimeClient
 * @license     MIT
 */
namespace Aviat\AnimeClient;

use Aura\Web\Request;
use Aura\Web\Response;

use Aviat\Ion\Di\ContainerInterface;

/**
 * Basic routing/ dispatch
 */
class Dispatcher extends RoutingBase {

	/**
	 * The route-matching object
	 * @var object $router
	 */
	protected $router;

	/**
	 * Class wrapper for input superglobals
	 * @var object
	 */
	protected $request;

	/**
	 * Routes added to router
	 * @var array $output_routes
	 */
	protected $output_routes;

	/**
	 * Constructor
	 *
	 * @param ContainerInterface $container
	 */
	public function __construct(ContainerInterface $container)
	{
		parent::__construct($container);
		$this->router = $container->get('aura-router');
		$this->request = $container->get('request');

		$this->output_routes = $this->_setup_routes();
		$this->generate_convention_routes();
	}

	/**
	 * Generate routes based on controller methods
	 *
	 * @return void
	 */
	protected function generate_convention_routes()
	{
		$default_controller = $this->routes['convention']['default_controller'];

		$this->output_routes[] = $this->router->addGet('login', '/{controller}/login')
			->setValues([
				'controller' => $default_controller,
				'action' => 'login'
			]);

		$this->output_routes[] = $this->router->addPost('login_post', '/{controller}/login')
			->setValues([
				'controller' => $default_controller,
				'action' => 'login_action'
			]);

		$this->output_routes[] = $this->router->addGet('logout', '/{controller}/logout')
			->setValues([
				'controller' => $default_controller,
				'action' => 'logout'
			]);

		$this->output_routes[] = $this->router->addPost('update', '/{controller}/update')
			->setValues([
				'controller' => $default_controller,
				'action' => 'update'
			])->setTokens([
				'controller' => '[a-z_]+'
			]);

		$this->output_routes[] = $this->router->addPost('update_form', '/{controller}/update_form')
			->setValues([
				'controller' => $default_controller,
				'action' => 'form_update'
			])->setTokens([
				'controller' => '[a-z_]+'
			]);

		$this->output_routes[] = $this->router->addGet('edit', '/{controller}/edit/{id}/{status}')
			->setValues([
				'controller' => $default_controller,
				'action' => 'edit'
			])->setTokens([
				'id' => '[0-9a-z_]+',
				'status' => '[a-z\-]+',
			]);

		$this->output_routes[] = $this->router->addGet('list', '/{controller}/{type}{/view}')
			->setValues([
				'controller' => $default_controller,
				'action' => $this->routes['convention']['default_method'],
			])->setTokens([
				'type' => '[a-z_]+',
				'view' => '[a-z_]+'
			]);

		$this->output_routes[] = $this->router->addGet('index_redirect', '/')
			->setValues([
				'controller' => 'Aviat\\AnimeClient\\Controller',
				'action' => 'redirect_to_default'
			]);
	}

	/**
	 * Get the current route object, if one matches
	 *
	 * @return object
	 */
	public function get_route()
	{
		$error_handler = $this->container->get('error-handler');

		$raw_route = $this->request->server->get('PATH_INFO');
		$route_path = "/" . trim($raw_route, '/');

		$error_handler->addDataTable('Route Info', [
			'route_path' => $route_path
		]);

		return $this->router->match($route_path, $_SERVER);
	}

	/**
	 * Get list of routes applied
	 *
	 * @return array
	 */
	public function get_output_routes()
	{
		return $this->output_routes;
	}

	/**
	 * Handle the current route
	 *
	 * @codeCoverageIgnore
	 * @param object|null $route
	 * @return void
	 */
	public function __invoke($route = NULL)
	{
		$error_handler = $this->container->get('error-handler');
		$controller_name = $this->routes['convention']['default_controller'];
		$action_method = $this->routes['convention']['404_method'];
		$params = [];

		if (is_null($route))
		{
			$route = $this->get_route();
			$error_handler->addDataTable('route_args', (array)$route);
		}

		if ( ! $route)
		{
			$failure = $this->router->getFailedRoute();
			$error_handler->addDataTable('failed_route', (array)$failure);
		}
		else
		{
			if (isset($route->params['controller']))
			{
				$controller_name = $route->params['controller'];
			}

			if (isset($route->params['action']))
			{
				$action_method = $route->params['action'];
			}

			if (is_null($controller_name))
			{
				throw new \LogicException("Missing controller");
			}

			if (strpos($controller_name, '\\') === FALSE)
			{
				$map = $this->get_controller_list();
				$controller_name = $map[$controller_name];
			}

			$params = (isset($route->params['params'])) ? $route->params['params'] : [];

			if ( ! empty($route->tokens))
			{
				foreach ($route->tokens as $key => $v)
				{
					if (array_key_exists($key, $route->params))
					{
						$params[$key] = $route->params[$key];
					}
				}
			}
		}

		$controller = new $controller_name($this->container);

		// Run the appropriate controller method
		$error_handler->addDataTable('controller_args', $params);
		call_user_func_array([$controller, $action_method], $params);
	}

	/**
	 * Get the type of route, to select the current controller
	 *
	 * @return string
	 */
	public function get_controller()
	{
		$route_type = $this->__get('default_list');
		$request_uri = $this->request->server->get('PATH_INFO');

		$path = trim($request_uri, '/');

		$segments = explode('/', $path);
		$controller = reset($segments);

		if (empty($controller))
		{
			$controller = $route_type;
		}

		return $controller;
	}

	/**
	 * Get the list of controllers in the default namespace
	 *
	 * @return array
	 */
	public function get_controller_list()
	{
		$convention_routing = $this->routes['convention'];
		$default_namespace = $convention_routing['default_namespace'];
		$path = str_replace('\\', '/', $default_namespace);
		$path = trim($path, '/');
		$actual_path = \_dir(SRC_DIR, $path);

		$class_files = glob("{$actual_path}/*.php");

		$controllers = [];

		foreach ($class_files as $file)
		{
			$raw_class_name = basename(str_replace(".php", "", $file));
			$path = strtolower(basename($raw_class_name));
			$class_name = trim($default_namespace . '\\' . $raw_class_name, '\\');

			$controllers[$path] = $class_name;
		}

		return $controllers;
	}

	/**
	 * Select controller based on the current url, and apply its relevent routes
	 *
	 * @return array
	 */
	public function _setup_routes()
	{
		$routes = [];

		$route_type = $this->get_controller();

		// Return early if invalid route array
		if ( ! array_key_exists($route_type, $this->routes))
		{
			return [];
		}

		$applied_routes = $this->routes[$route_type];

		// Add routes
		foreach ($applied_routes as $name => &$route)
		{
			$path = $route['path'];
			unset($route['path']);

			$controller_map = $this->get_controller_list();
			if (array_key_exists($route_type, $controller_map))
			{
				$controller_class = $controller_map[$route_type];
			}
			else
			{
				$controller_class = $this->routes['convention']['default_controller'];
			}

			// Prepend the controller to the route parameters
			$route['controller'] = $controller_class;

			// Select the appropriate router method based on the http verb
			$add = (array_key_exists('verb', $route))
				? "add" . ucfirst(strtolower($route['verb'])) : "addGet";

			// Add the route to the router object
			if ( ! array_key_exists('tokens', $route))
			{
				$routes[] = $this->router->$add($name, $path)->addValues($route);
			}
			else
			{
				$tokens = $route['tokens'];
				unset($route['tokens']);

				$routes[] = $this->router->$add($name, $path)
					->addValues($route)
					->addTokens($tokens);
			}
		}

		return $routes;
	}
}
// End of Dispatcher.php

1			<?php
2			/**
3			* Hummingbird Anime Client
4			*
5			* An API client for Hummingbird to manage anime and manga watch lists
6			*
7			* @package HummingbirdAnimeClient
8			* @author Timothy J. Warren
9			* @copyright Copyright (c) 2015
10			* @link https://github.com/timw4mail/HummingBirdAnimeClient
11			* @license MIT
12			*/
13			namespace Aviat\AnimeClient;
14
15			use Aura\Web\Request;
16			use Aura\Web\Response;
17
18			use Aviat\Ion\Di\ContainerInterface;
19
20			/**
21			* Basic routing/ dispatch
22			*/
23			class Dispatcher extends RoutingBase {
24
25			/**
26			* The route-matching object
27			* @var object $router
28			*/
29			protected $router;
30
31			/**
32			* Class wrapper for input superglobals
33			* @var object
34			*/
35			protected $request;
36
37			/**
38			* Routes added to router
39			* @var array $output_routes
40			*/
41			protected $output_routes;
42
43			/**
44			* Constructor
45			*
46			* @param ContainerInterface $container
47			*/
48			public function __construct(ContainerInterface $container)
49			{
50			parent::__construct($container);
51			$this->router = $container->get('aura-router');
52			$this->request = $container->get('request');
53
54			$this->output_routes = $this->_setup_routes();
55			$this->generate_convention_routes();
56			}
57
58			/**
59			* Generate routes based on controller methods
60			*
61			* @return void
62			*/
63			protected function generate_convention_routes()
64			{
65			$default_controller = $this->routes['convention']['default_controller'];
66
67			$this->output_routes[] = $this->router->addGet('login', '/{controller}/login')
68			->setValues([
69			'controller' => $default_controller,
70			'action' => 'login'
71			]);
72
73			$this->output_routes[] = $this->router->addPost('login_post', '/{controller}/login')
74			->setValues([
75			'controller' => $default_controller,
76			'action' => 'login_action'
77			]);
78
79			$this->output_routes[] = $this->router->addGet('logout', '/{controller}/logout')
80			->setValues([
81			'controller' => $default_controller,
82			'action' => 'logout'
83			]);
84
85			$this->output_routes[] = $this->router->addPost('update', '/{controller}/update')
86			->setValues([
87			'controller' => $default_controller,
88			'action' => 'update'
89			])->setTokens([
90			'controller' => '[a-z_]+'
91			]);
92
93			$this->output_routes[] = $this->router->addPost('update_form', '/{controller}/update_form')
94			->setValues([
95			'controller' => $default_controller,
96			'action' => 'form_update'
97			])->setTokens([
98			'controller' => '[a-z_]+'
99			]);
100
101			$this->output_routes[] = $this->router->addGet('edit', '/{controller}/edit/{id}/{status}')
102			->setValues([
103			'controller' => $default_controller,
104			'action' => 'edit'
105			])->setTokens([
106			'id' => '[0-9a-z_]+',
107			'status' => '[a-z\-]+',
108			]);
109
110			$this->output_routes[] = $this->router->addGet('list', '/{controller}/{type}{/view}')
111			->setValues([
112			'controller' => $default_controller,
113			'action' => $this->routes['convention']['default_method'],
114			])->setTokens([
115			'type' => '[a-z_]+',
116			'view' => '[a-z_]+'
117			]);
118
119			$this->output_routes[] = $this->router->addGet('index_redirect', '/')
120			->setValues([
121			'controller' => 'Aviat\\AnimeClient\\Controller',
122			'action' => 'redirect_to_default'
123			]);
124			}
125
126			/**
127			* Get the current route object, if one matches
128			*
129			* @return object
130			*/
131			public function get_route()
132			{
133			$error_handler = $this->container->get('error-handler');
134
135			$raw_route = $this->request->server->get('PATH_INFO');
136			$route_path = "/" . trim($raw_route, '/');
137
138			$error_handler->addDataTable('Route Info', [
139			'route_path' => $route_path
140			]);
141
142			return $this->router->match($route_path, $_SERVER);
143			}
144
145			/**
146			* Get list of routes applied
147			*
148			* @return array
149			*/
150			public function get_output_routes()
151			{
152			return $this->output_routes;
153			}
154
155			/**
156			* Handle the current route
157			*
158			* @codeCoverageIgnore
159			* @param object\|null $route
160			* @return void
161			*/
162			public function __invoke($route = NULL)
163			{
164			$error_handler = $this->container->get('error-handler');
165			$controller_name = $this->routes['convention']['default_controller'];
166			$action_method = $this->routes['convention']['404_method'];
167			$params = [];
168
169			if (is_null($route))
170			{
171			$route = $this->get_route();
172			$error_handler->addDataTable('route_args', (array)$route);
173			}
174
175			if ( ! $route)
176			{
177			$failure = $this->router->getFailedRoute();
178			$error_handler->addDataTable('failed_route', (array)$failure);
179			}
180			else
181			{
182			if (isset($route->params['controller']))
183			{
184			$controller_name = $route->params['controller'];
185			}
186
187			if (isset($route->params['action']))
188			{
189			$action_method = $route->params['action'];
190			}
191
192			if (is_null($controller_name))
193			{
194			throw new \LogicException("Missing controller");
195			}
196
197			if (strpos($controller_name, '\\') === FALSE)
198			{
199			$map = $this->get_controller_list();
200			$controller_name = $map[$controller_name];
201			}
202
203			$params = (isset($route->params['params'])) ? $route->params['params'] : [];
204
205			if ( ! empty($route->tokens))
206			{
207			foreach ($route->tokens as $key => $v)
208			{
209			if (array_key_exists($key, $route->params))
210			{
211			$params[$key] = $route->params[$key];
212			}
213			}
214			}
215			}
216
217			$controller = new $controller_name($this->container);
218
219			// Run the appropriate controller method
220			$error_handler->addDataTable('controller_args', $params);
221			call_user_func_array([$controller, $action_method], $params);
222			}
223
224			/**
225			* Get the type of route, to select the current controller
226			*
227			* @return string
228			*/
229			public function get_controller()
230			{
231			$route_type = $this->__get('default_list');
232			$request_uri = $this->request->server->get('PATH_INFO');
233
234			$path = trim($request_uri, '/');
235
236			$segments = explode('/', $path);
237			$controller = reset($segments);
238
239			if (empty($controller))
240			{
241			$controller = $route_type;
242			}
243
244			return $controller;
245			}
246
247			/**
248			* Get the list of controllers in the default namespace
249			*
250			* @return array
251			*/
252			public function get_controller_list()
253			{
254			$convention_routing = $this->routes['convention'];
255			$default_namespace = $convention_routing['default_namespace'];
256			$path = str_replace('\\', '/', $default_namespace);
257			$path = trim($path, '/');
258			$actual_path = \_dir(SRC_DIR, $path);
259
260			$class_files = glob("{$actual_path}/*.php");
261
262			$controllers = [];
263
264			foreach ($class_files as $file)
265			{
266			$raw_class_name = basename(str_replace(".php", "", $file));
267			$path = strtolower(basename($raw_class_name));
268			$class_name = trim($default_namespace . '\\' . $raw_class_name, '\\');
269
270			$controllers[$path] = $class_name;
271			}
272
273			return $controllers;
274			}
275
276			/**
277			* Select controller based on the current url, and apply its relevent routes
278			*
279			* @return array
280			*/
281			public function _setup_routes()
282			{
283			$routes = [];
284
285			$route_type = $this->get_controller();
286
287			// Return early if invalid route array
288			if ( ! array_key_exists($route_type, $this->routes))
289			{
290			return [];
291			}
292
293			$applied_routes = $this->routes[$route_type];
294
295			// Add routes
296			foreach ($applied_routes as $name => &$route)
297			{
298			$path = $route['path'];
299			unset($route['path']);
300
301			$controller_map = $this->get_controller_list();
302			if (array_key_exists($route_type, $controller_map))
303			{
304			$controller_class = $controller_map[$route_type];
305			}
306			else
307			{
308			$controller_class = $this->routes['convention']['default_controller'];
309			}
310
311			// Prepend the controller to the route parameters
312			$route['controller'] = $controller_class;
313
314			// Select the appropriate router method based on the http verb
315			$add = (array_key_exists('verb', $route))
316			? "add" . ucfirst(strtolower($route['verb'])) : "addGet";
317
318			// Add the route to the router object
319			if ( ! array_key_exists('tokens', $route))
320			{
321			$routes[] = $this->router->$add($name, $path)->addValues($route);
322			}
323			else
324			{
325			$tokens = $route['tokens'];
326			unset($route['tokens']);
327
328			$routes[] = $this->router->$add($name, $path)
329			->addValues($route)
330			->addTokens($tokens);
331			}
332			}
333
334			return $routes;
335			}
336			}
337			// End of Dispatcher.php

timw4mail / HummingBirdAnimeClient

Push — master ( 125148...6e4e8e )

Dispatcher::get_controller() A

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