Issues in functions.php (master) - Issues in master - colindev/common - Measure and Improve Code Quality continuously with Scrutinizer

Issues (20)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/functions.php (11 issues)

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<?php

namespace Rde;

// array
// 效能先決,不做多餘檢查

function is_array($arg)
{
    return  \is_array($arg) || \is_a($arg, 'ArrayAccess');
}

function array_get($arr, $key, $default = null)
{
    if (array_key_exists($key, $arr)) {
        return $arr[$key];
    }

    return value($default);
}

// 參數順序同 array_map
// callback 傳入參數順序 $key, $val
function array_each($callback)
{
    foreach (array_slice(func_get_args(), 1) as $i => $arr) {
        foreach ($arr as $k => $v) {
            if (false === $callback($k, $v)) {
                break;
            }
        }
    }
}

function array_first($arr, $callback, $default = null)
{
    foreach ($arr as $k => $v) {
        if ($callback($k, $v)) {
            return $v;
        }
    }

    return value($default);
}

function array_merge_callback($driver, array $base)
{
    $collection = $base;
    $appends = array_slice(func_get_args(), 2);

    foreach ($appends as $append) {
        foreach ($append as $k => $v) {
            $driver(
                $v,
                $k,
                $collection,
                $driver);
        }
    }

    return $collection;
}

// tool
function call($callable, array $args = array())
{
    switch (count($args)) {
        case 0: return call_user_func($callable);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 1: return call_user_func($callable, $args[0]);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 2: return call_user_func($callable, $args[0], $args[1]);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 3: return call_user_func($callable, $args[0], $args[1], $args[2]);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 4: return call_user_func($callable, $args[0], $args[1], $args[2], $args[3]);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
    }

    return call_user_func_array($callable, $args);
}

function value($val)
{
    return $val instanceof \Closure ? $val() : $val;
}

function with($any)
{
    return $any;
}

// debug
function dd()
{
    call_user_func_array('var_dump', func_get_args());
    die;

}


1		<?php
2
3		namespace Rde;
4
5		// array
6		// 效能先決,不做多餘檢查
7
8		function is_array($arg)
9		{
10	1	return \is_array($arg) \|\| \is_a($arg, 'ArrayAccess');
11		}
12
13		function array_get($arr, $key, $default = null)
14		{
15	1	if (array_key_exists($key, $arr)) {
16	1	return $arr[$key];
17		}
18
19	1	return value($default);
20		}
21
22		// 參數順序同 array_map
23		// callback 傳入參數順序 $key, $val
24		function array_each($callback)
25		{
26	1	foreach (array_slice(func_get_args(), 1) as $i => $arr) {
27	1	foreach ($arr as $k => $v) {
28	1	if (false === $callback($k, $v)) {
29		break;
30		}
31	1	}
32	1	}
33	1	}
34
35		function array_first($arr, $callback, $default = null)
36		{
37	1	foreach ($arr as $k => $v) {
38	1	if ($callback($k, $v)) {
39	1	return $v;
40		}
41	1	}
42
43	1	return value($default);
44		}
45
46		function array_merge_callback($driver, array $base)
47		{
48	4	$collection = $base;
49	4	$appends = array_slice(func_get_args(), 2);
50
51	4	foreach ($appends as $append) {
52	4	foreach ($append as $k => $v) {
53	4	$driver(
54	4	$v,
55	4	$k,
56	4	$collection,
57	4	$driver);
58	4	}
59	4	}
60
61	4	return $collection;
62		}
63
64		// tool
65		function call($callable, array $args = array())
66		{
67	1	switch (count($args)) {
68	1	case 0: return call_user_func($callable);
		0 ignored issues – show Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history... Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this Terminating statement must be on a line by itself As per the PSR-2 coding standard, the `break` (or other terminating) statement must be on a line of its own. switch ($expr) { case "A": doSomething(); break; //wrong case "B": doSomething(); break; //right case "C:": doSomething(); return true; //right } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
69	1	case 1: return call_user_func($callable, $args[0]);
		0 ignored issues – show Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history... Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this Terminating statement must be on a line by itself As per the PSR-2 coding standard, the `break` (or other terminating) statement must be on a line of its own. switch ($expr) { case "A": doSomething(); break; //wrong case "B": doSomething(); break; //right case "C:": doSomething(); return true; //right } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
70	1	case 2: return call_user_func($callable, $args[0], $args[1]);
		0 ignored issues – show Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history... Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this Terminating statement must be on a line by itself As per the PSR-2 coding standard, the `break` (or other terminating) statement must be on a line of its own. switch ($expr) { case "A": doSomething(); break; //wrong case "B": doSomething(); break; //right case "C:": doSomething(); return true; //right } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
71	1	case 3: return call_user_func($callable, $args[0], $args[1], $args[2]);
		0 ignored issues – show Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history... Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this Terminating statement must be on a line by itself As per the PSR-2 coding standard, the `break` (or other terminating) statement must be on a line of its own. switch ($expr) { case "A": doSomething(); break; //wrong case "B": doSomething(); break; //right case "C:": doSomething(); return true; //right } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
72	1	case 4: return call_user_func($callable, $args[0], $args[1], $args[2], $args[3]);
		0 ignored issues – show Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history... Coding Style introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this Terminating statement must be on a line by itself As per the PSR-2 coding standard, the `break` (or other terminating) statement must be on a line of its own. switch ($expr) { case "A": doSomething(); break; //wrong case "B": doSomething(); break; //right case "C:": doSomething(); return true; //right } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
73	1	}
74
75	1	return call_user_func_array($callable, $args);
76		}
77
78		function value($val)
79		{
80	3	return $val instanceof \Closure ? $val() : $val;
81		}
82
83		function with($any)
84		{
85		return $any;
86		}
87
88		// debug
89		function dd()
90		{
91		call_user_func_array('var_dump', func_get_args());
92		die;
		0 ignored issues – show Coding Style Compatibility introduced 2016-09-08 16:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this The function dd() 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...
93		}
94

colindev / common

Issues (20)

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src/functions.php (11 issues)

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