Controller - Code Metrics - Inspection of "Improve architecture, refactoring, output bufferin..." - phpffcms/ffcms-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6e89de...023d00 )

by Mihail

created 2016-01-09 20:42 UTC

Controller A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	103
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	10

Importance

Changes	18
Bugs	4	Features	0

Metric	Value
wmc	12
c	18
b	4
f	0
lcom	1
cbo	10
dl	0
loc	103
rs	10

7 Methods

Rating	Name	Size	Complexity
A	__construct()	4	1
A	before()	1	1
B	getOutput()	44	6
A	after()	1	1
A	setGlobalVar()	4	1
A	setGlobalVarArray()	4	1
A	setResponse()	4	1

<?php

namespace Ffcms\Core\Arch;

use Ffcms\Core\App;
use Ffcms\Core\Exception\NativeException;
use Ffcms\Core\Helper\FileSystem\File;
use Ffcms\Core\Helper\Type\Str;
use Ffcms\Core\Traits\DynamicGlobal;
use Ffcms\Core\Template\Variables;

class Controller
{

    use DynamicGlobal;

    /**
     * @var string $layout
     */
    public $layout = 'main';

    /**
     * @var string $response
     */
    public $response;


    public function __construct()
    {
        $this->before();
    }

    public function before() {}

    /**
     * Build variables and display output html
     */
    public function getOutput()
    {
        $this->after();

        // if layout is not required and this is just standalone app
        if ($this->layout === null) {
            $content = $this->response;
        } else {
            $layoutPath = App::$Alias->currentViewPath . '/layout/' . $this->layout . '.php';
            if (!File::exist($layoutPath)) {
                throw new NativeException('Layout not founded: ' . $layoutPath);
            }

            $body = $this->response;
            // pass global data to config viewer
            if (App::$Debug !== null) {
                App::$Debug->bar->getCollector('config')->setData(['Global Vars' => Variables::instance()->getGlobalsArray()]);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            }

            // cleanup buffer from random shits after exception throw'd
            ob_clean();
            // start buffering to render layout
            ob_start();
            include($layoutPath);
            $content = ob_get_clean(); // read buffer content & stop buffering

            // set custom css library's not included on static call
            $cssIncludeCode = App::$View->showCodeLink('css');
            if (!Str::likeEmpty($cssIncludeCode)) {
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                $content = Str::replace('</head>', $cssIncludeCode . '</head>', $content);
            }

            // add debug bar
            if (App::$Debug !== null) {
                $content = Str::replace(
                    ['</body>', '</head>'],
                    [App::$Debug->renderOut() . '</body>', App::$Debug->renderHead() . '</head>'],
                    $content);
            }

        }

        return $content;
    }

    public function after() {}

    /**
     * Set single global variable
     * @param string $var
     * @param string $value
     * @param bool $html
     */
    public function setGlobalVar($var, $value, $html = false)
    {
        Variables::instance()->setGlobal($var, $value, $html);
    }

    /**
     * Set global variables as array key=>value
     * @param $array
     */
    public function setGlobalVarArray(array $array)
    {
        Variables::instance()->setGlobalArray($array);
    }

    /**
     * Special method to set response of action execution
     * @param string $response
     */
    public function setResponse($response)
    {
        $this->response = $response;
    }

}

1			<?php
2
3			namespace Ffcms\Core\Arch;
4
5			use Ffcms\Core\App;
6			use Ffcms\Core\Exception\NativeException;
7			use Ffcms\Core\Helper\FileSystem\File;
8			use Ffcms\Core\Helper\Type\Str;
9			use Ffcms\Core\Traits\DynamicGlobal;
10			use Ffcms\Core\Template\Variables;
11
12			class Controller
13			{
14
15			use DynamicGlobal;
16
17			/**
18			* @var string $layout
19			*/
20			public $layout = 'main';
21
22			/**
23			* @var string $response
24			*/
25			public $response;
26
27
28			public function __construct()
29			{
30			$this->before();
31			}
32
33			public function before() {}
34
35			/**
36			* Build variables and display output html
37			*/
38			public function getOutput()
39			{
40			$this->after();
41
42			// if layout is not required and this is just standalone app
43			if ($this->layout === null) {
44			$content = $this->response;
45			} else {
46			$layoutPath = App::$Alias->currentViewPath . '/layout/' . $this->layout . '.php';
47			if (!File::exist($layoutPath)) {
48			throw new NativeException('Layout not founded: ' . $layoutPath);
49			}
50
51			$body = $this->response;
52			// pass global data to config viewer
53			if (App::$Debug !== null) {
54			App::$Debug->bar->getCollector('config')->setData(['Global Vars' => Variables::instance()->getGlobalsArray()]);
			0 ignored issues – show Bug introduced 2015-11-21 16:41 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `DebugBar\DataCollector\DataCollectorInterface` as the method `setData()` does only exist in the following implementations of said interface: `DebugBar\DataCollector\ConfigCollector`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
55			}
56
57			// cleanup buffer from random shits after exception throw'd
58			ob_clean();
59			// start buffering to render layout
60			ob_start();
61			include($layoutPath);
62			$content = ob_get_clean(); // read buffer content & stop buffering
63
64			// set custom css library's not included on static call
65			$cssIncludeCode = App::$View->showCodeLink('css');
66			if (!Str::likeEmpty($cssIncludeCode)) {
			0 ignored issues – show Bug introduced 2016-01-09 20:45 UTC by Report Bug Copy Issue Report It seems like `$cssIncludeCode` defined by `\Ffcms\Core\App::$View->showCodeLink('css')` on line `65` can also be of type `string`; however, `Ffcms\Core\Helper\Type\Str::likeEmpty()` does only seem to accept `null`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
67			$content = Str::replace('</head>', $cssIncludeCode . '</head>', $content);
68			}
69
70			// add debug bar
71			if (App::$Debug !== null) {
72			$content = Str::replace(
73			['</body>', '</head>'],
74			[App::$Debug->renderOut() . '</body>', App::$Debug->renderHead() . '</head>'],
75			$content);
76			}
77
78			}
79
80			return $content;
81			}
82
83			public function after() {}
84
85			/**
86			* Set single global variable
87			* @param string $var
88			* @param string $value
89			* @param bool $html
90			*/
91			public function setGlobalVar($var, $value, $html = false)
92			{
93			Variables::instance()->setGlobal($var, $value, $html);
94			}
95
96			/**
97			* Set global variables as array key=>value
98			* @param $array
99			*/
100			public function setGlobalVarArray(array $array)
101			{
102			Variables::instance()->setGlobalArray($array);
103			}
104
105			/**
106			* Special method to set response of action execution
107			* @param string $response
108			*/
109			public function setResponse($response)
110			{
111			$this->response = $response;
112			}
113
114			}

phpffcms / ffcms-core

Push — master ( 6e89de...023d00 )

Controller A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

7 Methods

Available Fixes

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