Headers - Code Metrics - mkungla/toolshedr - Measure and Improve Code Quality continuously with Scrutinizer

Headers A
last analyzed 2016-10-11 21:05 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	126
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

22.22%

Importance

Changes

Metric	Value
wmc	14
lcom	1
cbo	0
dl	0
loc	126
ccs	8
cts	36
cp	0.2222
rs	10
c	0
b	0
f	0

10 Methods

Rating	Name	Size	Complexity
A	areOk()	8	1
A	__construct()	4	1
A	addToWhitelist()	4	1
A	isWhitelisted()	4	1
A	checkOrigin()	11	3
A	getWhitelist()	4	1
A	setStatusCode()	8	2
A	containsRequiredHeaders()	5	2
A	send()	5	1
A	setContentType()	4	1

<?php
/**
 * ******************************************************************
 * Created by   Marko Kungla on 09 Oct 2016
 * @package     toolshedr
 * Encoding     UTF-8
 * File         Headers.php
 * Code format  PSR-2 and 12
 * *******************************************************************/

namespace Toolshedr\Core;


class Headers
{
    /**
     * Domains allowed to connect
     * @var array
     */
    private $whitlisted = array();

    private $http_response_code = 200;
    /**
     * Headers constructor.
     */
    public function __construct()
    {
        $this->addToWhitelist('localhost');
    }
    
    /**
     * Whitelist your UI
     *
     * @param $origin
     * @return void
     */
    public function addToWhitelist(string $origin)
    {
        array_push($this->whitlisted, $origin);
    }

    /**
     * Send all headers
     *
     * @return void

     */
    public function areOk()
    {
        header('Access-Control-Allow-Headers: X-Toolshedr-API-KEY');
        header('X-Powered-By: Toolshedr Server');
        header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');

        return $this->checkOrigin();
    }

    /**
     * Is Domain whitelisted
     *
     * @param string $origin
     * @return bool
     */
    public function isWhitelisted(string $origin)
    {
        return in_array($origin, $this->whitlisted);
    }
    
    /**
     * Check request origin
     *
     * @return bool
     */
    private function checkOrigin()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

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

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (!empty($_SERVER['HTTP_ORIGIN']) && $this->isWhitelisted($_SERVER['HTTP_ORIGIN'])) {
            header(sprintf('Access-Control-Allow-Origin: %s', $_SERVER['HTTP_ORIGIN']));
            return true;
        } else {
            $this->setStatusCode(403);
            header(sprintf('Access-Control-Allow-Origin: %s', $_SERVER['HTTP_HOST']));
            return false;
        }
    }

    /**
     * Get White listed domains
     * 
     * @return array
     */
    public function getWhitelist()
    {
        return $this->whitlisted;    
    }
    
    /**
     * Set HTTP Status Code
     * 
     * @param int $code
     */
    public function setStatusCode(int $code)
    {
        // Do not allow overwrite previous code other than 200
        if($this->http_response_code !== 200) return;

        $this->http_response_code = $code;
       
    }

    /**
     * Check does request have required headers
     * 
     * @return bool
     */
    public function containsRequiredHeaders()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

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

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        return !empty($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']) && 
            $_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'] === 'x-toolshedr-api-key';
    }

    /**
     * Send remaining headers
     * 
     * @return void
     */
    public function send()
    {
        http_response_code($this->http_response_code);
        $this->setContentType('application/json');
    }

    /**
     * Set output content type
     * 
     * @param string $content_type
     */
    public function setContentType($content_type = 'application/json')
    {
        header(sprintf('Content-Type: %s', $content_type));
    }
}


1		<?php
2		/**
3		* ******************************************************************
4		* Created by Marko Kungla on 09 Oct 2016
5		* @package toolshedr
6		* Encoding UTF-8
7		* File Headers.php
8		* Code format PSR-2 and 12
9		* *******************************************************************/
10
11		namespace Toolshedr\Core;
12
13
14		class Headers
15		{
16		/**
17		* Domains allowed to connect
18		* @var array
19		*/
20		private $whitlisted = array();
21
22		private $http_response_code = 200;
23		/**
24		* Headers constructor.
25		*/
26	4	public function __construct()
27		{
28	4	$this->addToWhitelist('localhost');
29	4	}
30
31		/**
32		* Whitelist your UI
33		*
34		* @param $origin
35		* @return void
36		*/
37	4	public function addToWhitelist(string $origin)
38		{
39	4	array_push($this->whitlisted, $origin);
40	4	}
41
42		/**
43		* Send all headers
44		*
45		* @return void
		0 ignored issues – show Documentation introduced 2016-10-09 23:45 UTC by Report Bug Copy Issue Report Should the return type not be `boolean`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
46		*/
47		public function areOk()
48		{
49		header('Access-Control-Allow-Headers: X-Toolshedr-API-KEY');
50		header('X-Powered-By: Toolshedr Server');
51		header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
52
53		return $this->checkOrigin();
54		}
55
56		/**
57		* Is Domain whitelisted
58		*
59		* @param string $origin
60		* @return bool
61		*/
62	1	public function isWhitelisted(string $origin)
63		{
64	1	return in_array($origin, $this->whitlisted);
65		}
66
67		/**
68		* Check request origin
69		*
70		* @return bool
71		*/
72		private function checkOrigin()
		0 ignored issues – show Coding Style introduced 2016-10-09 23:45 UTC by Report Bug Copy Issue Report `checkOrigin` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
73		{
74		if (!empty($_SERVER['HTTP_ORIGIN']) && $this->isWhitelisted($_SERVER['HTTP_ORIGIN'])) {
75		header(sprintf('Access-Control-Allow-Origin: %s', $_SERVER['HTTP_ORIGIN']));
76		return true;
77		} else {
78		$this->setStatusCode(403);
79		header(sprintf('Access-Control-Allow-Origin: %s', $_SERVER['HTTP_HOST']));
80		return false;
81		}
82		}
83
84		/**
85		* Get White listed domains
86		*
87		* @return array
88		*/
89		public function getWhitelist()
90		{
91		return $this->whitlisted;
92		}
93
94		/**
95		* Set HTTP Status Code
96		*
97		* @param int $code
98		*/
99		public function setStatusCode(int $code)
100		{
101		// Do not allow overwrite previous code other than 200
102		if($this->http_response_code !== 200) return;
103
104		$this->http_response_code = $code;
105
106		}
107
108		/**
109		* Check does request have required headers
110		*
111		* @return bool
112		*/
113		public function containsRequiredHeaders()
		0 ignored issues – show Coding Style introduced 2016-10-09 23:45 UTC by Report Bug Copy Issue Report `containsRequiredHeaders` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
114		{
115		return !empty($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']) &&
116		$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'] === 'x-toolshedr-api-key';
117		}
118
119		/**
120		* Send remaining headers
121		*
122		* @return void
123		*/
124		public function send()
125		{
126		http_response_code($this->http_response_code);
127		$this->setContentType('application/json');
128		}
129
130		/**
131		* Set output content type
132		*
133		* @param string $content_type
134		*/
135		public function setContentType($content_type = 'application/json')
136		{
137		header(sprintf('Content-Type: %s', $content_type));
138		}
139		}
140

mkungla / toolshedr

Headers A last analyzed 2016-10-11 21:05 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

10 Methods

Duplication Side-by-Side

Filter issues like

Headers A
last analyzed 2016-10-11 21:05 UTC