RSlim::runRoute() - Code Metrics - reformo/rslim - Measure and Improve Code Quality continuously with Scrutinizer

RSlim::runRoute() B
last analyzed 2016-05-12 08:16 UTC

↳ Parent: RSlim

Complexity

Conditions	5
Paths	7

Size

Total Lines	27
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes	10
Bugs	2	Features	0

Metric	Value
cc	5
eloc	18
c	10
b	2
f	0
nc	7
nop	6
dl	0
loc	27
rs	8.439

<?php

namespace RSlim;

use \Psr\Http\Message\RequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

class RSlim
{
    public $config = [
        'base_dir' => null,
        'app_dir' => 'apps/_skel',
        'base_url' => null,
        'app_name' => 'www',
        'default_return_type' => 'html',
        'bypass_error_handlers' => true
    ];
    public $container = null;
    public $app = null;
    public $twig = null;
    public $controller = null;
    public $method = null;

    public function __construct($config)
    {
        $this->config = array_merge($this->config, $config);
        define('RSLIM_DEFAULT_RETURN_TYPE',$this->config['default_return_type']);
        ini_set("default_charset", "utf-8");
        ini_set('date.timezone', $config['app']['timezone']);
        $configuration = [
            'settings' => [
                'displayErrorDetails' => $config['app']['debug'],
            ],
        ];
        $this->container = new \Slim\Container($configuration);
        $this->app = new \Slim\App($this->container);
    }

    public function runRoute($request, $response, $route, $action = 'main', $returnType = RSLIM_DEFAULT_RETURN_TYPE, $args = [])
    {
        $this->controller = $route;
        $this->method = $action;
        $controller = $this->config['base_dir'] . '/' . $this->config['app_dir'] . '/controllers/' . $route . '/' . $action . '.php';
        $template   = '/' . $this->config['app_dir'] . '/templates/' . $route . '/' . $action . '.html';

        if (file_exists($controller)) {
            require_once($controller);

            $functionName = $route . '_' . $action;

            if ($returnType == 'html') {
                $this->useTwig($request);
            }
            if (!function_exists($functionName)) {
                $message = 'Controller ' . $route . '/' . $action . " has not " . $functionName . " function";
                return $this->notFound($response, $returnType, $message);
            }
            if ($returnType == 'json') {
                return $this->returnJson($functionName, $request, $args, $response);
            }
            return $this->returnHtml($functionName, $request, $args, $response, $route, $action, $template);
        }
        $message = 'Controller ' . $route . '/' . $action . " not found";
        return $this->notFound($response, $returnType, $message);
    }
    
    public function register($requestMethod, $pattern, $controller, $returnType = RSLIM_DEFAULT_RETURN_TYPE)
    {
        $this->app->map([strtoupper($requestMethod)], $pattern, function(Request $req, Response $res, $args) {
            list($route, $action) = explode("/", $args['controller']);
            return $args['RSlim']->runRoute($req, $res, $route, $action, $args['returnType'], $args);
        })->setArguments(['controller'=>$controller, 'returnType'=>$returnType, 'RSlim'=>$this]);
    }
    
    public function run()
    {
        $this->container['notFoundHandler'] = function($c) {
            return function(Request $req, Response $res) use ($c) {

                return $c['response']
                ->withStatus(404)
                ->withHeader('Content-Type', 'text/html')->withHeader('X-Powered-By', "reformo/rslim")
                ->write('<h1>404 - Requested URL not found</h1>');
            };
        };
        if ($this->config['bypass_error_handlers'] === true) {
            $this->container['errorHandler'] = function($container) {

                return function($request, $response, $exception) use ($container) {
                    $response->getBody()->rewind();
                    return $response->withStatus(500)
                    ->withHeader('Content-Type', 'text/html')
                    ->write($exception->getMessage());
                };
            };
            $this->container['phpErrorHandler'] = function($container) {

                return function($request, $response, $error) use ($container) {
                    $response->getBody()->rewind();
                    return $response->withStatus(500)
                    ->withHeader('Content-Type', 'text/html')
                    ->write($error->getMessage());
                };
            };
        }
        $this->app->run();
    }    
    
    private function returnJson($functionName, $request, $args, $response)
    {
        $functionOutput = call_user_func($functionName, $request, $args);
        if (isset($functionOutput['redirect'])) {
            return $response->withRedirect($functionOutput['redirect']);
        }
        if (!is_array($functionOutput)) {
            $functionOutput = ["status" => 500, "error" => "Internal Server Error"];
        } elseif (!isset($functionOutput['status'])) {
            $functionOutput['status'] = 200;
        }
        $status = (int) $functionOutput['status'];
        $response->getBody()->write(json_encode($functionOutput));
        return $response->withHeader('Content-Type', 'application/json;charset=utf-8')->withHeader('X-Powered-By', "reformo/rslim")->withStatus($status);
    }
    
    private function returnHtml($functionName, $request, $args, $response, $route, $action, $template){
        if (!file_exists($this->config['base_dir'] . $template)) {

            throw new \Exception("<strong>Template file not found!</strong> " . $route . '/' . $action . " needs a template file at:" . $template);
        }
        $functionOutput = call_user_func($functionName, $request, $args);
        if (isset($functionOutput['redirect'])) {
            return $response->withRedirect($functionOutput['redirect']);
        }
        if (!isset($functionOutput['data'])) {
            $functionOutput['data'] = [];
        }
        
        $functionOutput['app_content'] = $this->twig->render($template, $functionOutput['data']);
        $mainTemplateName = 'default';
        if (isset($functionOutput['app_main_template'])) {
            $mainTemplateName = $functionOutput['app_main_template'];
        }
        $mainTemplate = '/' . $this->config['app_dir'] . '/templates/_' . $mainTemplateName . '.html';

        if (!file_exists($this->config['base_dir'] . $mainTemplate)) {

            throw new \Exception("<strong>Main emplate file not found!</strong> " . $route . '/' . $action .
                " needs a main template file at:" . $mainTemplate);
        }
        $appContent = $this->twig->render($mainTemplate, $functionOutput);
        $newResponse = $response->withHeader('X-Powered-By', "reformo/rslim");
        $newResponse->write($appContent);
        return $newResponse;
    }
    
    public function useTwig($request)
    {
        $loader     = new \Twig_Loader_Filesystem($this->config['base_dir']);
        $this->twig = new \Twig_Environment($loader, [
            'cache'         => '/tmp',
            'debug'         => $this->config['app']['debug'],
            'auto_reload'   => 1
        ]);
        $filter = new \Twig_SimpleFunction(
            'rwidget_*_*',
            function($widgetName, $widgetAction, $args = []) {
                $widgetFile = $this->config['base_dir'] . '/' . $this->config['app_dir'] . '/widgets/' . $widgetName . '/' . $widgetAction . ".php";
                $widgetTemplate = '/' . $this->config['app_dir'] . '/templates/_widgets/' . $widgetName . '/' . $widgetAction . '.html';
                if (!file_exists($widgetFile)) {
                    throw new \Exception("<strong>Widget file not found!</strong> " . $widgetName . '/' . $widgetAction . "!");
                }
                require_once $widgetFile;
                $widgetContentFunc = "rwidget_" . $widgetName . "_" . $widgetAction;
                if (function_exists($widgetContentFunc)) {
                    $widgetContent = call_user_func($widgetContentFunc, $args);
                    if (!file_exists($this->config['base_dir'] . $widgetTemplate)) {

                        throw new \Exception("<strong>Widget should return string:</strong> " . $widgetName . '/' . $widgetAction . "!");
                    }
                    return $this->twig->render($widgetTemplate, $widgetContent);
                }
                throw new \Exception("<strong>Widget function not found!</strong> " . $widgetName . '/' . $widgetAction . "!");
            },
            array('is_safe' => array('html'))
        );
        $this->twig->addFunction($filter);
        $this->twig->addGlobal('runtime_config', $this->config);
        $this->twig->addGlobal('url_params', $request->getParams());
    }

    private function notFound($response, $returnType = 'html', $message = "")
    {

        $notFoundTemplate = '/' . $this->config['app_dir'] . '/templates/_404.html';
        if ($returnType == 'json') {
            $response->getBody()->write(json_encode(['status'=>404, 'message'=>$message]));
            return $response->withHeader('Content-Type', 'application/json;charset=utf-8')
                ->withHeader('X-Powered-By', "reformo/rslim")->withStatus(404);
        }
        return $response->withStatus(404)
            ->withHeader('Content-Type', 'text/html')->withHeader('X-Powered-By', "reformo/rslim")
            ->write($this->twig->render($notFoundTemplate, ['message'=>$message]));

    }

}


1		<?php
2
3		namespace RSlim;
4
5		use \Psr\Http\Message\RequestInterface as Request;
6		use \Psr\Http\Message\ResponseInterface as Response;
7
8		class RSlim
9		{
10		public $config = [
11		'base_dir' => null,
12		'app_dir' => 'apps/_skel',
13		'base_url' => null,
14		'app_name' => 'www',
15		'default_return_type' => 'html',
16		'bypass_error_handlers' => true
17		];
18		public $container = null;
19		public $app = null;
20		public $twig = null;
21		public $controller = null;
22		public $method = null;
23
24		public function __construct($config)
25		{
26		$this->config = array_merge($this->config, $config);
27		define('RSLIM_DEFAULT_RETURN_TYPE',$this->config['default_return_type']);
28		ini_set("default_charset", "utf-8");
29		ini_set('date.timezone', $config['app']['timezone']);
30		$configuration = [
31		'settings' => [
32		'displayErrorDetails' => $config['app']['debug'],
33		],
34		];
35		$this->container = new \Slim\Container($configuration);
36		$this->app = new \Slim\App($this->container);
37		}
38
39		public function runRoute($request, $response, $route, $action = 'main', $returnType = RSLIM_DEFAULT_RETURN_TYPE, $args = [])
40		{
41		$this->controller = $route;
42		$this->method = $action;
43		$controller = $this->config['base_dir'] . '/' . $this->config['app_dir'] . '/controllers/' . $route . '/' . $action . '.php';
44		$template = '/' . $this->config['app_dir'] . '/templates/' . $route . '/' . $action . '.html';
45
46		if (file_exists($controller)) {
47		require_once($controller);
48
49		$functionName = $route . '_' . $action;
50
51		if ($returnType == 'html') {
52		$this->useTwig($request);
53		}
54		if (!function_exists($functionName)) {
55		$message = 'Controller ' . $route . '/' . $action . " has not " . $functionName . " function";
56		return $this->notFound($response, $returnType, $message);
57		}
58		if ($returnType == 'json') {
59		return $this->returnJson($functionName, $request, $args, $response);
60		}
61		return $this->returnHtml($functionName, $request, $args, $response, $route, $action, $template);
62		}
63		$message = 'Controller ' . $route . '/' . $action . " not found";
64		return $this->notFound($response, $returnType, $message);
65		}
66
67		public function register($requestMethod, $pattern, $controller, $returnType = RSLIM_DEFAULT_RETURN_TYPE)
68		{
69		$this->app->map([strtoupper($requestMethod)], $pattern, function(Request $req, Response $res, $args) {
70		list($route, $action) = explode("/", $args['controller']);
71		return $args['RSlim']->runRoute($req, $res, $route, $action, $args['returnType'], $args);
72		})->setArguments(['controller'=>$controller, 'returnType'=>$returnType, 'RSlim'=>$this]);
73		}
74
75		public function run()
76		{
77		$this->container['notFoundHandler'] = function($c) {
78		return function(Request $req, Response $res) use ($c) {
		0 ignored issues – show Unused Code introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report The parameter `$req` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report The parameter `$res` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
79		return $c['response']
80		->withStatus(404)
81		->withHeader('Content-Type', 'text/html')->withHeader('X-Powered-By', "reformo/rslim")
82		->write('<h1>404 - Requested URL not found</h1>');
83		};
84		};
85		if ($this->config['bypass_error_handlers'] === true) {
86	View Code Duplication	$this->container['errorHandler'] = function($container) {
		0 ignored issues – show Duplication introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
87		return function($request, $response, $exception) use ($container) {
88		$response->getBody()->rewind();
89		return $response->withStatus(500)
90		->withHeader('Content-Type', 'text/html')
91		->write($exception->getMessage());
92		};
93		};
94	View Code Duplication	$this->container['phpErrorHandler'] = function($container) {
		0 ignored issues – show Duplication introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
95		return function($request, $response, $error) use ($container) {
96		$response->getBody()->rewind();
97		return $response->withStatus(500)
98		->withHeader('Content-Type', 'text/html')
99		->write($error->getMessage());
100		};
101		};
102		}
103		$this->app->run();
104		}
105
106		private function returnJson($functionName, $request, $args, $response)
107		{
108		$functionOutput = call_user_func($functionName, $request, $args);
109		if (isset($functionOutput['redirect'])) {
110		return $response->withRedirect($functionOutput['redirect']);
111		}
112		if (!is_array($functionOutput)) {
113		$functionOutput = ["status" => 500, "error" => "Internal Server Error"];
114		} elseif (!isset($functionOutput['status'])) {
115		$functionOutput['status'] = 200;
116		}
117		$status = (int) $functionOutput['status'];
118		$response->getBody()->write(json_encode($functionOutput));
119		return $response->withHeader('Content-Type', 'application/json;charset=utf-8')->withHeader('X-Powered-By', "reformo/rslim")->withStatus($status);
120		}
121
122		private function returnHtml($functionName, $request, $args, $response, $route, $action, $template){
123	View Code Duplication	if (!file_exists($this->config['base_dir'] . $template)) {
		0 ignored issues – show Duplication introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
124		throw new \Exception("<strong>Template file not found!</strong> " . $route . '/' . $action . " needs a template file at:" . $template);
125		}
126		$functionOutput = call_user_func($functionName, $request, $args);
127		if (isset($functionOutput['redirect'])) {
128		return $response->withRedirect($functionOutput['redirect']);
129		}
130		if (!isset($functionOutput['data'])) {
131		$functionOutput['data'] = [];
132		}
133
134		$functionOutput['app_content'] = $this->twig->render($template, $functionOutput['data']);
135		$mainTemplateName = 'default';
136		if (isset($functionOutput['app_main_template'])) {
137		$mainTemplateName = $functionOutput['app_main_template'];
138		}
139		$mainTemplate = '/' . $this->config['app_dir'] . '/templates/_' . $mainTemplateName . '.html';
140
141	View Code Duplication	if (!file_exists($this->config['base_dir'] . $mainTemplate)) {
		0 ignored issues – show Duplication introduced 2016-05-03 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
142		throw new \Exception("<strong>Main emplate file not found!</strong> " . $route . '/' . $action .
143		" needs a main template file at:" . $mainTemplate);
144		}
145		$appContent = $this->twig->render($mainTemplate, $functionOutput);
146		$newResponse = $response->withHeader('X-Powered-By', "reformo/rslim");
147		$newResponse->write($appContent);
148		return $newResponse;
149		}
150
151		public function useTwig($request)
152		{
153		$loader = new \Twig_Loader_Filesystem($this->config['base_dir']);
154		$this->twig = new \Twig_Environment($loader, [
155		'cache' => '/tmp',
156		'debug' => $this->config['app']['debug'],
157		'auto_reload' => 1
158		]);
159		$filter = new \Twig_SimpleFunction(
160		'rwidget__',
161		function($widgetName, $widgetAction, $args = []) {
162		$widgetFile = $this->config['base_dir'] . '/' . $this->config['app_dir'] . '/widgets/' . $widgetName . '/' . $widgetAction . ".php";
163		$widgetTemplate = '/' . $this->config['app_dir'] . '/templates/_widgets/' . $widgetName . '/' . $widgetAction . '.html';
164		if (!file_exists($widgetFile)) {
165		throw new \Exception("<strong>Widget file not found!</strong> " . $widgetName . '/' . $widgetAction . "!");
166		}
167		require_once $widgetFile;
168		$widgetContentFunc = "rwidget_" . $widgetName . "_" . $widgetAction;
169		if (function_exists($widgetContentFunc)) {
170		$widgetContent = call_user_func($widgetContentFunc, $args);
171	View Code Duplication	if (!file_exists($this->config['base_dir'] . $widgetTemplate)) {
		0 ignored issues – show Duplication introduced 2016-05-10 19:13 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
172		throw new \Exception("<strong>Widget should return string:</strong> " . $widgetName . '/' . $widgetAction . "!");
173		}
174		return $this->twig->render($widgetTemplate, $widgetContent);
175		}
176		throw new \Exception("<strong>Widget function not found!</strong> " . $widgetName . '/' . $widgetAction . "!");
177		},
178		array('is_safe' => array('html'))
179		);
180		$this->twig->addFunction($filter);
181		$this->twig->addGlobal('runtime_config', $this->config);
182		$this->twig->addGlobal('url_params', $request->getParams());
183		}
184
185		private function notFound($response, $returnType = 'html', $message = "")
186		{
187
188		$notFoundTemplate = '/' . $this->config['app_dir'] . '/templates/_404.html';
189		if ($returnType == 'json') {
190		$response->getBody()->write(json_encode(['status'=>404, 'message'=>$message]));
191		return $response->withHeader('Content-Type', 'application/json;charset=utf-8')
192		->withHeader('X-Powered-By', "reformo/rslim")->withStatus(404);
193		}
194		return $response->withStatus(404)
195		->withHeader('Content-Type', 'text/html')->withHeader('X-Powered-By', "reformo/rslim")
196		->write($this->twig->render($notFoundTemplate, ['message'=>$message]));
197
198		}
199
200		}
201

reformo / rslim

RSlim::runRoute() B last analyzed 2016-05-12 08:16 UTC

Complexity

Size

Duplication

Importance

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RSlim::runRoute() B
last analyzed 2016-05-12 08:16 UTC