Http::getHeader() - Code Metrics - Inspection of "http-header: add constant auth-token and getHeader..." - Logi-CE/fmup - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( 849d86...c80995 )

by Jay

created 2017-09-14 15:49 UTC

Http::getHeader() A

↳ Parent: Http

Complexity

Conditions	2
Paths	2

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	2
c	0
b	0
f	0
nc	2
nop	2
dl	0
loc	4
ccs	2
cts	2
cp	1
crap	2
rs	10

<?php
namespace FMUP\Request;

use FMUP\Request;

class Http extends Request
{
    const HTTP_X_REQUESTED_WITH = 'HTTP_X_REQUESTED_WITH';
    const HTTP_X_REQUESTED_WITH_AJAX = 'XMLHttpRequest';

    const REQUEST_URI = 'REQUEST_URI';
    const REQUEST_SCHEME = 'REQUEST_SCHEME';
    const QUERY_STRING = 'QUERY_STRING';

    const REQUEST_METHOD = 'REQUEST_METHOD';
    const REQUEST_METHOD_GET = 'GET';
    const REQUEST_METHOD_POST = 'POST';

    const SERVER_NAME = 'SERVER_NAME';
    const HTTP_REFERER = 'HTTP_REFERER';
    const HTTP_HOST = 'HTTP_HOST';

    const AUTHORIZATION_TOKEN = 'Authorization-Token';

    protected $get = array();
    protected $post = array();
    protected $server = array();
    protected $files = array();

    /**
     * mapped to HTTP values
     */
    public function __construct()
// 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);
    }
}
    {
        $this->get = $_GET;
        $this->post = $_POST;
        $this->server = $_SERVER;
        $this->files = $_FILES;
    }

    /**
     * Get a value in the request depending HTTP method
     * @param string $name Name to retrieve
     * @param mixed $defaultValue Value returned if name is not defined in query
     * @return mixed
     */
    public function get($name, $defaultValue = null)
    {
        return ($this->getMethod() == self::REQUEST_METHOD_POST)
            ? $this->getPost($name, $defaultValue)
            : $this->getGet($name, $defaultValue);
    }

    /**
     * Check if param exists
     * @param string $name
     * @return bool
     */
    public function has($name)
    {
        return ($this->getMethod() == self::REQUEST_METHOD_POST)
            ? $this->hasPost($name)
            : $this->hasGet($name);
    }

    /**
     * Return requested value in GET method
     * @param string $name Name to retrieve
     * @param mixed $defaultValue Value returned if name is not defined in query
     * @return mixed
     */
    public function getGet($name, $defaultValue = null)
    {
        return $this->hasGet($name) ? $this->get[$name] : $defaultValue;
    }

    /**
     * Return requested value in POST method
     * @param string $name Name to retrieve
     * @param mixed $defaultValue Value returned if name is not defined in query
     * @return mixed
     */
    public function getPost($name, $defaultValue = null)
    {
        return $this->hasPost($name) ? $this->post[$name] : $defaultValue;
    }

    /**
     * Retrieve a value defined on server
     * @param string $name Name to retrieve
     * @param mixed $defaultValue Value returned if name is not defined in query
     * @return mixed
     */
    public function getServer($name, $defaultValue = null)
    {
        return $this->hasServer($name) ? $this->server[$name] : $defaultValue;
    }

    /**
     * Retrieve a value defined on files
     * @param int $name
     * @param mixed $defaultValue Value returned if name is not defined in query
     * @return mixed
     */
    public function getFiles($name, $defaultValue = null)
    {
        return $this->hasFiles($name) ? $this->files[$name] : $defaultValue;
    }

    /**
     * Check whether request is an Ajax request
     * @return bool
     */
    public function isAjax()
    {
        $requestClient = $this->getServer(self::HTTP_X_REQUESTED_WITH);
        return (strtolower($requestClient) == strtolower(self::HTTP_X_REQUESTED_WITH_AJAX));
    }

    /**
     * Get HTTP method (GET/POST/DELETE...)
     * @return string
     */
    public function getMethod()
    {
        return $this->getServer(self::REQUEST_METHOD);
    }

    /**
     * Retrieve called URI
     * @param bool $withQuerySting must return query string in the request
     * @return string
     */
    public function getRequestUri($withQuerySting = false)
    {
        $requestUri = $this->getServer(self::REQUEST_URI);
        return (string)(
            $withQuerySting
            ? $requestUri
            : str_replace('?' . $this->getServer(self::QUERY_STRING), '', $requestUri)
        );
    }

    /**
     * Define a POST value
     * @param string $name Name to define
     * @param mixed $value Value to define
     * @return $this
     */
    public function setPostValue($name, $value)
// Bad
class Router
{
    public function generate($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);
    }
}
    {
        $this->post[$name] = $value;
        //for compliance purpose only - do not use
        $_POST[$name] = $value;
        $_REQUEST[$name] = $value;
        return $this;
    }

    /**
     * Define a GET value
     * @param string $name Name to define
     * @param mixed $value Value to define
     * @return $this
     */
    public function setGetValue($name, $value)
// Bad
class Router
{
    public function generate($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);
    }
}
    {
        $this->get[$name] = $value;
        //for compliance purpose only - do not use
        $_GET[$name] = $value;
        $_REQUEST[$name] = $value;
        return $this;
    }

    /**
     * Check whether selected post exists
     * @param string $name
     * @return bool
     */
    public function hasPost($name)
    {
        return array_key_exists($name, $this->post);
    }

    /**
     * Check whether selected get exists
     * @param string $name
     * @return bool
     */
    public function hasGet($name)
    {
        return array_key_exists($name, $this->get);
    }

    /**
     * Check whether selected server value exists
     * @param string $name
     * @return bool
     */
    public function hasServer($name)
    {
        return array_key_exists($name, $this->server);
    }

    /**
     * Check whether selected files value exists
     * @param string $name
     * @return bool
     */
    public function hasFiles($name)
    {
        return array_key_exists($name, $this->files);
    }

    /**
     * Return request referer
     * @return string
     */
    public function getReferer()
    {
        return $this->getServer(self::HTTP_REFERER);
    }

    /**
     * Return request headers
     * @codeCoverageIgnore
     * @return array
     */
    public function getHeaders()
    {
        return (array) (function_exists('getallheaders') ? getallheaders() : false);
    }

    /**
     * Return requested key in headers HTTP
     * @param string $key
     * @param mixed $default
     * @return mixed
     */
    public function getHeader($key, $default = null)
    {
        return $this->hasHeader($key) ? $this->getHeaders()[$key] : $default;
    }

    /**
     * Check whether selected key exists
     * @param string $key
     * @return bool
     */
    public function hasHeader($key)
    {
        return array_key_exists($key, $this->getHeaders());
    }
}


1			<?php
2			namespace FMUP\Request;
3
4			use FMUP\Request;
5
6			class Http extends Request
7			{
8			const HTTP_X_REQUESTED_WITH = 'HTTP_X_REQUESTED_WITH';
9			const HTTP_X_REQUESTED_WITH_AJAX = 'XMLHttpRequest';
10
11			const REQUEST_URI = 'REQUEST_URI';
12			const REQUEST_SCHEME = 'REQUEST_SCHEME';
13			const QUERY_STRING = 'QUERY_STRING';
14
15			const REQUEST_METHOD = 'REQUEST_METHOD';
16			const REQUEST_METHOD_GET = 'GET';
17			const REQUEST_METHOD_POST = 'POST';
18
19			const SERVER_NAME = 'SERVER_NAME';
20			const HTTP_REFERER = 'HTTP_REFERER';
21			const HTTP_HOST = 'HTTP_HOST';
22
23			const AUTHORIZATION_TOKEN = 'Authorization-Token';
24
25			protected $get = array();
26			protected $post = array();
27			protected $server = array();
28			protected $files = array();
29
30			/**
31			* mapped to HTTP values
32			*/
33	27		public function __construct()
			0 ignored issues – show Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `__construct` uses the super-global variable `$_GET` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `__construct` uses the super-global variable `$_POST` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `__construct` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `__construct` uses the super-global variable `$_FILES` 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...
34			{
35	27		$this->get = $_GET;
36	27		$this->post = $_POST;
37	27		$this->server = $_SERVER;
38	27		$this->files = $_FILES;
39	27		}
40
41			/**
42			* Get a value in the request depending HTTP method
43			* @param string $name Name to retrieve
44			* @param mixed $defaultValue Value returned if name is not defined in query
45			* @return mixed
46			*/
47	1		public function get($name, $defaultValue = null)
48			{
49	1		return ($this->getMethod() == self::REQUEST_METHOD_POST)
50	1		? $this->getPost($name, $defaultValue)
51	1		: $this->getGet($name, $defaultValue);
52			}
53
54			/**
55			* Check if param exists
56			* @param string $name
57			* @return bool
58			*/
59	1		public function has($name)
60			{
61	1		return ($this->getMethod() == self::REQUEST_METHOD_POST)
62	1		? $this->hasPost($name)
63	1		: $this->hasGet($name);
64			}
65
66			/**
67			* Return requested value in GET method
68			* @param string $name Name to retrieve
69			* @param mixed $defaultValue Value returned if name is not defined in query
70			* @return mixed
71			*/
72	2		public function getGet($name, $defaultValue = null)
73			{
74	2		return $this->hasGet($name) ? $this->get[$name] : $defaultValue;
75			}
76
77			/**
78			* Return requested value in POST method
79			* @param string $name Name to retrieve
80			* @param mixed $defaultValue Value returned if name is not defined in query
81			* @return mixed
82			*/
83	2		public function getPost($name, $defaultValue = null)
84			{
85	2		return $this->hasPost($name) ? $this->post[$name] : $defaultValue;
86			}
87
88			/**
89			* Retrieve a value defined on server
90			* @param string $name Name to retrieve
91			* @param mixed $defaultValue Value returned if name is not defined in query
92			* @return mixed
93			*/
94	7		public function getServer($name, $defaultValue = null)
95			{
96	7		return $this->hasServer($name) ? $this->server[$name] : $defaultValue;
97			}
98
99			/**
100			* Retrieve a value defined on files
101			* @param int $name
102			* @param mixed $defaultValue Value returned if name is not defined in query
103			* @return mixed
104			*/
105	1		public function getFiles($name, $defaultValue = null)
106			{
107	1		return $this->hasFiles($name) ? $this->files[$name] : $defaultValue;
108			}
109
110			/**
111			* Check whether request is an Ajax request
112			* @return bool
113			*/
114	1		public function isAjax()
115			{
116	1		$requestClient = $this->getServer(self::HTTP_X_REQUESTED_WITH);
117	1		return (strtolower($requestClient) == strtolower(self::HTTP_X_REQUESTED_WITH_AJAX));
118			}
119
120			/**
121			* Get HTTP method (GET/POST/DELETE...)
122			* @return string
123			*/
124	3		public function getMethod()
125			{
126	3		return $this->getServer(self::REQUEST_METHOD);
127			}
128
129			/**
130			* Retrieve called URI
131			* @param bool $withQuerySting must return query string in the request
132			* @return string
133			*/
134	1		public function getRequestUri($withQuerySting = false)
135			{
136	1		$requestUri = $this->getServer(self::REQUEST_URI);
137			return (string)(
138	1		$withQuerySting
139	1		? $requestUri
140	1		: str_replace('?' . $this->getServer(self::QUERY_STRING), '', $requestUri)
141			);
142			}
143
144			/**
145			* Define a POST value
146			* @param string $name Name to define
147			* @param mixed $value Value to define
148			* @return $this
149			*/
150	1	View Code Duplication	public function setPostValue($name, $value)
			0 ignored issues – show Duplication introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `setPostValue` uses the super-global variable `$_POST` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `setPostValue` uses the super-global variable `$_REQUEST` 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...
151			{
152	1		$this->post[$name] = $value;
153			//for compliance purpose only - do not use
154	1		$_POST[$name] = $value;
155	1		$_REQUEST[$name] = $value;
156	1		return $this;
157			}
158
159			/**
160			* Define a GET value
161			* @param string $name Name to define
162			* @param mixed $value Value to define
163			* @return $this
164			*/
165	1	View Code Duplication	public function setGetValue($name, $value)
			0 ignored issues – show Duplication introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `setGetValue` uses the super-global variable `$_GET` 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 = $request->query->get('page', 1); } } Loading history... Coding Style introduced 2017-08-25 13:37 UTC by Report Bug Copy Issue Report `setGetValue` uses the super-global variable `$_REQUEST` 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...
166			{
167	1		$this->get[$name] = $value;
168			//for compliance purpose only - do not use
169	1		$_GET[$name] = $value;
170	1		$_REQUEST[$name] = $value;
171	1		return $this;
172			}
173
174			/**
175			* Check whether selected post exists
176			* @param string $name
177			* @return bool
178			*/
179	3		public function hasPost($name)
180			{
181	3		return array_key_exists($name, $this->post);
182			}
183
184			/**
185			* Check whether selected get exists
186			* @param string $name
187			* @return bool
188			*/
189	3		public function hasGet($name)
190			{
191	3		return array_key_exists($name, $this->get);
192			}
193
194			/**
195			* Check whether selected server value exists
196			* @param string $name
197			* @return bool
198			*/
199	7		public function hasServer($name)
200			{
201	7		return array_key_exists($name, $this->server);
202			}
203
204			/**
205			* Check whether selected files value exists
206			* @param string $name
207			* @return bool
208			*/
209	1		public function hasFiles($name)
210			{
211	1		return array_key_exists($name, $this->files);
212			}
213
214			/**
215			* Return request referer
216			* @return string
217			*/
218	1		public function getReferer()
219			{
220	1		return $this->getServer(self::HTTP_REFERER);
221			}
222
223			/**
224			* Return request headers
225			* @codeCoverageIgnore
226			* @return array
227			*/
228			public function getHeaders()
229			{
230			return (array) (function_exists('getallheaders') ? getallheaders() : false);
231			}
232
233			/**
234			* Return requested key in headers HTTP
235			* @param string $key
236			* @param mixed $default
237			* @return mixed
238			*/
239	1		public function getHeader($key, $default = null)
240			{
241	1		return $this->hasHeader($key) ? $this->getHeaders()[$key] : $default;
242			}
243
244			/**
245			* Check whether selected key exists
246			* @param string $key
247			* @return bool
248			*/
249	2		public function hasHeader($key)
250			{
251	2		return array_key_exists($key, $this->getHeaders());
252			}
253			}
254

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Http::getHeader() A

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