http.php ➔ is_hex() - Code Metrics - Asymptix/Framework - Measure and Improve Code Quality continuously with Scrutinizer

http.php ➔ is_hex() A
last analyzed 2018-07-31 14:35 UTC

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	1
dl	0
loc	8
rs	10
c	0
b	0
f	0

<?php

/**
 * HTTP functions declaration.
 *
 * @category Asymptix PHP Framework
 * @author Dmytro Zarezenko <[email protected]>
 * @copyright (c) 2009-2015, Dmytro Zarezenko
 *
 * @git https://github.com/Asymptix/Framework
 * @license http://opensource.org/licenses/MIT
 */

if (!function_exists("http_redirect")) {
    /**
     * Redirect to the given url.
     *
     * @param string $url The URL to redirect to.
     * @param array<mixed> $params Associative array of query parameters.
     * @param boolean $session Whether to append session information.
     */
    function http_redirect($url, $params = array(), $session = false) {

        $paramsString = "";
        foreach ($params as $key => $value) {
            $paramsString .= "&" . $key . "=" . $value;
        }
        if ($session) {
            $paramsString .= "&" . session_name() . "=" . session_id();
        }
        $paramsString = substr($paramsString, 1);
        if ($paramsString) {
            $paramsString = "?" . $paramsString;
        }
        header("Location: " . $url . $paramsString);
        exit();

    }

}

if (!function_exists('http_response_code')) {
    /**
     * Get or Set the HTTP response code.
     *
     * @param integer $code The optional response_code will set the response code.
     * @return integer The current response code. By default the return value is int(200).
     */
    function http_response_code($code = NULL) {
// 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 = $request->query->get('page', 1);
    }
}
        if ($code !== NULL) {
            switch ($code) {
                case 100: $text = 'Continue';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 101: $text = 'Switching Protocols';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 200: $text = 'OK';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 201: $text = 'Created';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 202: $text = 'Accepted';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 203: $text = 'Non-Authoritative Information';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 204: $text = 'No Content';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 205: $text = 'Reset Content';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 206: $text = 'Partial Content';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 300: $text = 'Multiple Choices';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 301: $text = 'Moved Permanently';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 302: $text = 'Moved Temporarily';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 303: $text = 'See Other';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 304: $text = 'Not Modified';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 305: $text = 'Use Proxy';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 400: $text = 'Bad Request';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 401: $text = 'Unauthorized';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 402: $text = 'Payment Required';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 403: $text = 'Forbidden';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 404: $text = 'Not Found';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 405: $text = 'Method Not Allowed';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 406: $text = 'Not Acceptable';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 407: $text = 'Proxy Authentication Required';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 408: $text = 'Request Time-out';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 409: $text = 'Conflict';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 410: $text = 'Gone';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 411: $text = 'Length Required';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 412: $text = 'Precondition Failed';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 413: $text = 'Request Entity Too Large';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 414: $text = 'Request-URI Too Large';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 415: $text = 'Unsupported Media Type';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 500: $text = 'Internal Server Error';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 501: $text = 'Not Implemented';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 502: $text = 'Bad Gateway';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 503: $text = 'Service Unavailable';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 504: $text = 'Gateway Time-out';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                case 505: $text = 'HTTP Version not supported';
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
                    break;
                default:
                    exit('Unknown http status code "' . htmlentities($code) . '"');

                    break;
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
            }

            $protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');

            header($protocol . ' ' . $code . ' ' . $text);

            $GLOBALS['http_response_code'] = $code;
        } else {
            $code = (isset($GLOBALS['http_response_code']) ? $GLOBALS['http_response_code'] : 200);
        }

        return $code;
    }
}

if (!function_exists('http_chunked_decode')) {
    /**
     * Dechunk an http 'transfer-encoding: chunked' message.
     *
     * @param string $chunk the encoded message
     * @return string the decoded message.
     *         If $chunk wasn't encoded properly it will be returned unmodified.
     */
    function http_chunked_decode($chunk) {
        $pos = 0;
        $len = strlen($chunk);
        $dechunk = null;

        while (($pos < $len) && ($chunkLenHex = substr($chunk, $pos, ($newlineAt = strpos($chunk, "\n", $pos + 1)) - $pos))) {
            if (!is_hex($chunkLenHex)) {
                trigger_error('Value is not properly chunk encoded', E_USER_WARNING);
                return $chunk;
            }

            $pos = $newlineAt + 1;
            $chunkLen = hexdec(rtrim($chunkLenHex, "\r\n"));
            $dechunk .= substr($chunk, $pos, $chunkLen);
            $pos = strpos($chunk, "\n", $pos + $chunkLen) + 1;
        }
        return $dechunk;
    }

    /**
     * Determine if a string can represent a number in hexadecimal.
     *
     * @param string $hex
     * @return boolean true if the string is a hex, otherwise false
     */
    function is_hex($hex) {
        $hex = strtolower(trim(ltrim($hex, "0")));
        if (empty($hex)) {
            $hex = 0;
        };
        $dec = hexdec($hex);
        return ($hex == dechex($dec));
    }

}

1		<?php
2
3		/**
4		* HTTP functions declaration.
5		*
6		* @category Asymptix PHP Framework
7		* @author Dmytro Zarezenko <[email protected]>
8		* @copyright (c) 2009-2015, Dmytro Zarezenko
9		*
10		* @git https://github.com/Asymptix/Framework
11		* @license http://opensource.org/licenses/MIT
12		*/
13
14		if (!function_exists("http_redirect")) {
15		/**
16		* Redirect to the given url.
17		*
18		* @param string $url The URL to redirect to.
19		* @param array<mixed> $params Associative array of query parameters.
20		* @param boolean $session Whether to append session information.
21		*/
22	View Code Duplication	function http_redirect($url, $params = array(), $session = false) {
		0 ignored issues – show Duplication introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report This function 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...
23		$paramsString = "";
24		foreach ($params as $key => $value) {
25		$paramsString .= "&" . $key . "=" . $value;
26		}
27		if ($session) {
28		$paramsString .= "&" . session_name() . "=" . session_id();
29		}
30		$paramsString = substr($paramsString, 1);
31		if ($paramsString) {
32		$paramsString = "?" . $paramsString;
33		}
34		header("Location: " . $url . $paramsString);
35		exit();
		0 ignored issues – show Coding Style Compatibility introduced 2016-07-26 12:49 UTC by Report Bug Copy Issue Report The function http_redirect() contains an exit expression. An exit expression should only be used in rare cases. For example, if you write a short command line script. In most cases however, using an `exit` expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage. Loading history...
36		}
37
38		}

Asymptix / Framework

http.php ➔ is_hex() A last analyzed 2018-07-31 14:35 UTC

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http.php ➔ is_hex() A
last analyzed 2018-07-31 14:35 UTC