xoops_buildCookieHeader() - Code Metrics - Inspection of "Supply default value for avatar template variables" - XOOPS/XoopsCore25 - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#1027)

by Richard

created 2021-04-14 02:54 UTC

xoops_buildCookieHeader() C

↳ Parent: Project

Complexity

Conditions	14
Paths	96

Size

Total Lines	39
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	14
eloc	21
c	1
b	0
f	0
nc	96
nop	1
dl	0
loc	39
rs	6.2666

How to fix Complexity

<?php
/*
 You may not change or alter any portion of this comment or credits of supporting
 developers from this source code or any supporting source code which is considered
 copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

/**
 * Near drop-in replacement for PHP's setcookie()
 *
 * @copyright       Copyright 2021 The XOOPS Project https://xoops.org
 * @license         GNU GPL 2 or later (https://www.gnu.org/licenses/gpl-2.0.html)
 * @author          Richard Griffith <[email protected]>
 *
 * This exists to bring samesite support to php versions before 7.3, and
 * it treats the default as samesite=strict
 *
 * It supports both of the two declared signatures:
 * - setcookie ( string $name , string $value = "" , int $expires = 0 , string $path = "" , string $domain = "" , bool $secure = false , bool $httponly = false ) : bool
 * - setcookie ( string $name , string $value = "" , array $options = [] ) : bool
 */
function xoops_setcookie()
{
    if (headers_sent()) {
        return false;
    }
    $argNames    = array('name', 'value', 'expires', 'path', 'domain', 'secure', 'httponly');
    //$argDefaults = array(null,   '',       0,        '',     '',        false,    false);
    //$optionsKeys = array('expires', 'path', 'domain', 'secure', 'httponly', 'samesite');
    $rawArgs = func_get_args();
    $args = array();
    foreach ($rawArgs as $key => $value) {
        if (2 === $key && is_array($value)) {
            // modern call
            $args['options'] = array();
            foreach ($value as $optionKey => $optionValue) {
                $args['options'][strtolower($optionKey)] = $optionValue;
            }
            break;
        }
        if ($key>1) {
            if (null !== $value) {
                $args['options'][$argNames[$key]] = $value;
            }
        } else {
            $args[$argNames[$key]] = $value;
        }
    }

    // make samesite=strict the default
    $args['options']['samesite'] = isset($args['options']['samesite']) ? $args['options']['samesite'] : 'strict';

    // after php 7.3 we just let php do it
    if (PHP_VERSION_ID >= 70300) {
        return setcookie($args['name'], $args['value'], $args['options']);
    }
    // render and send our own headers below php 7.3
    header(xoops_buildCookieHeader($args), false);
    return true;
}

/**
 * @param array $args 'name', 'value' and 'options' corresponding to php 7.3 arguments to setcookie()
 *
 * @return string
 */
function xoops_buildCookieHeader($args)
{
    //$optionsKeys = array('expires', 'path', 'domain', 'secure', 'httponly', 'samesite');
    $options = $args['options'];

    $header = 'Set-Cookie: ' . $args['name'] . '=' . rawurlencode($args['value']) . ' ';

    if (isset($options['expires']) && 0 !== $options['expires']) {
        $dateTime = new DateTime();
        if (time() >= $options['expires']) {
            $dateTime->setTimestamp(0);
            $header = 'Set-Cookie: ' . $args['name'] . '=deleted ; expires=' . $dateTime->format(DateTime::COOKIE) . ' ; Max-Age=0 ';
        } else {
            $dateTime->setTimestamp($options['expires']);
            $header .= '; expires=' . $dateTime->format(DateTime::COOKIE) . ' ';
        }
    }

    if (isset($options['path']) && '' !== $options['path']) {
        $header .= '; path=' . $options['path'] . ' ';
    }

    if (isset($options['domain']) && '' !== $options['domain']) {
        $header .= '; domain=' . $options['domain'] . ' ';
    }

    if (isset($options['secure']) && true === (bool) $options['secure']) {
        $header .= '; Secure ';
    }

    if (isset($options['httponly']) && true === (bool) $options['httponly']) {
        $header .= '; HttpOnly ';
    }

    if (isset($options['samesite']) && '' !== $options['samesite']) {
        $header .= '; samesite=' . $options['samesite'] . ' ';
    }

    return $header;
}


1			<?php
2			/*
3			You may not change or alter any portion of this comment or credits of supporting
4			developers from this source code or any supporting source code which is considered
5			copyrighted (c) material of the original comment or credit authors.
6
7			This program is distributed in the hope that it will be useful,
8			but WITHOUT ANY WARRANTY; without even the implied warranty of
9			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10			*/
11
12			/**
13			* Near drop-in replacement for PHP's setcookie()
14			*
15			* @copyright Copyright 2021 The XOOPS Project https://xoops.org
16			* @license GNU GPL 2 or later (https://www.gnu.org/licenses/gpl-2.0.html)
17			* @author Richard Griffith <[email protected]>
18			*
19			* This exists to bring samesite support to php versions before 7.3, and
20			* it treats the default as samesite=strict
21			*
22			* It supports both of the two declared signatures:
23			* - setcookie ( string $name , string $value = "" , int $expires = 0 , string $path = "" , string $domain = "" , bool $secure = false , bool $httponly = false ) : bool
24			* - setcookie ( string $name , string $value = "" , array $options = [] ) : bool
25			*/
26			function xoops_setcookie()
27			{
28			if (headers_sent()) {
29			return false;
30			}
31			$argNames = array('name', 'value', 'expires', 'path', 'domain', 'secure', 'httponly');
32			//$argDefaults = array(null, '', 0, '', '', false, false);
33			//$optionsKeys = array('expires', 'path', 'domain', 'secure', 'httponly', 'samesite');
34			$rawArgs = func_get_args();
35			$args = array();
36			foreach ($rawArgs as $key => $value) {
37			if (2 === $key && is_array($value)) {
38			// modern call
39			$args['options'] = array();
40			foreach ($value as $optionKey => $optionValue) {
41			$args['options'][strtolower($optionKey)] = $optionValue;
42			}
43			break;
44			}
45			if ($key>1) {
46			if (null !== $value) {
47			$args['options'][$argNames[$key]] = $value;
48			}
49			} else {
50			$args[$argNames[$key]] = $value;
51			}
52			}
53
54			// make samesite=strict the default
55			$args['options']['samesite'] = isset($args['options']['samesite']) ? $args['options']['samesite'] : 'strict';
56
57			// after php 7.3 we just let php do it
58			if (PHP_VERSION_ID >= 70300) {
59			return setcookie($args['name'], $args['value'], $args['options']);
60			}
61			// render and send our own headers below php 7.3
62			header(xoops_buildCookieHeader($args), false);
63			return true;
64			}
65
66			/**
67			* @param array $args 'name', 'value' and 'options' corresponding to php 7.3 arguments to setcookie()
68			*
69			* @return string
70			*/
71			function xoops_buildCookieHeader($args)
72			{
73			//$optionsKeys = array('expires', 'path', 'domain', 'secure', 'httponly', 'samesite');
74			$options = $args['options'];
75
76			$header = 'Set-Cookie: ' . $args['name'] . '=' . rawurlencode($args['value']) . ' ';
77
78			if (isset($options['expires']) && 0 !== $options['expires']) {
79			$dateTime = new DateTime();
80			if (time() >= $options['expires']) {
81			$dateTime->setTimestamp(0);
82			$header = 'Set-Cookie: ' . $args['name'] . '=deleted ; expires=' . $dateTime->format(DateTime::COOKIE) . ' ; Max-Age=0 ';
83			} else {
84			$dateTime->setTimestamp($options['expires']);
85			$header .= '; expires=' . $dateTime->format(DateTime::COOKIE) . ' ';
86			}
87			}
88
89			if (isset($options['path']) && '' !== $options['path']) {
90			$header .= '; path=' . $options['path'] . ' ';
91			}
92
93			if (isset($options['domain']) && '' !== $options['domain']) {
94			$header .= '; domain=' . $options['domain'] . ' ';
95			}
96
97			if (isset($options['secure']) && true === (bool) $options['secure']) {
98			$header .= '; Secure ';
99			}
100
101			if (isset($options['httponly']) && true === (bool) $options['httponly']) {
102			$header .= '; HttpOnly ';
103			}
104
105			if (isset($options['samesite']) && '' !== $options['samesite']) {
106			$header .= '; samesite=' . $options['samesite'] . ' ';
107			}
108
109			return $header;
110			}
111

XOOPS / XoopsCore25

Pull Request — master (#1027)

xoops_buildCookieHeader() C

Complexity

Size

Duplication

Importance

How to fix Complexity

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