Issues in math.php (master) - Issues in master - tarsana/functional - Measure and Improve Code Quality continuously with Scrutinizer

Issues (345)

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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/math.php (9 issues)

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<?php namespace Tarsana\Functional;
/**
 * Basic Math functions.
 * @file
 */

/**
 * Computes `$x + $y`.
 *
 * ```php
 * $plusTwo = F\plus(2);
 * $plusTwo(5); //=> 7
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  int|float $x
 * @param  int|float $y
 * @return int|float
 */
function plus() {

    static $plus = false;
    $plus = $plus ?: curry(function($x, $y){
        return $x + $y;
    });
    return _apply($plus, func_get_args());
}

/**
 * Computues `$x - $y`.
 *
 * ```php
 * F\minus(7, 2); //=> 5
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  int|float $x
 * @param  int|float $y
 * @return int|float
 */
function minus() {

    static $minus = false;
    $minus = $minus ?: curry(function($x, $y){
        return $x - $y;
    });
    return _apply($minus, func_get_args());
}

/**
 * Computes `- $x`.
 *
 * ```php
 * F\negate(5); //=> -5
 * F\negate(-7); //=> 7
 * ```
 *
 * @stream
 * @signature Number -> Number
 * @param  int|float $x
 * @return int|float
 */
function negate() {

    static $negate = false;
    $negate = $negate ?: curry(function($x){
        return -$x;
    });
    return _apply($negate, func_get_args());
}

/**
 * Computes `$x * $y`.
 *
 * ```php
 * $double = F\multiply(2);
 * $double(5); //=> 10
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  int|float $x
 * @param  int|float $y
 * @return int|float
 */
function multiply() {

    static $multiply = false;
    $multiply = $multiply ?: curry(function($x, $y){
        return $y * $x;
    });
    return _apply($multiply, func_get_args());
}

/**
 * Computes `$x / $y`.
 *
 * ```php
 * F\divide(10, 2); //=> 5
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  int|float $x
 * @param  int|float $y
 * @return int|float
 */
function divide() {

    static $divide = false;
    $divide = $divide ?: curry(function($x, $y){
        return $x / $y;
    });
    return _apply($divide, func_get_args());
}

/**
 * Computes `$x % $y`.
 *
 * ```php
 * F\modulo(10, 3); //=> 1
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  int|float $x
 * @param  int|float $y
 * @return int|float
 */
function modulo() {

    static $modulo = false;
    $modulo = $modulo ?: curry(function($x, $y){
        return $x % $y;
    });
    return _apply($modulo, func_get_args());
}

/**
 * Computes the sum of an array of numbers.
 *
 * ```php
 * F\sum([1, 2, 3, 4]); //=> 10
 * F\sum([]); //=> 0
 * ```
 *
 * @stream
 * @signature [Number] -> Number
 * @param  array $numbers
 * @return int|float
 */
function sum() {
    static $sum = false;
    $sum = $sum ?: curry('array_sum');
    return _apply($sum, func_get_args());
}

/**
 * Computes the product of an array of numbers.
 *
 * ```php
 * F\product([1, 2, 3, 4]); //=> 24
 * F\product([]); //=> 1
 * ```
 *
 * @stream
 * @signature [Number] -> Number
 * @param  array $numbers
 * @return int|float
 */
function product() {
    static $product = false;
    $product = $product ?: curry('array_product');
    return _apply($product, func_get_args());
}

/**
 * Computes the minimum of two numbers.
 *
 * ```php
 * F\min(1, 3); //=> 1
 * F\min(1, -3); //=> -3
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  number $a
 * @param  number $b
 * @return number
 */
function min() {

    static $min = false;
    $min = $min ?: curry(function($a, $b){
        return $a < $b ? $a : $b;
    });
    return _apply($min, func_get_args());
}

/**
 * Computes the minimum of two elements using a function.
 *
 * ```php
 * F\minBy(F\length(), 'Hello', 'Hi'); //=> 'Hi'
 * F\minBy('abs', 1, -3); //=> 1
 * ```
 *
 * @stream
 * @signature (a -> Number) -> a -> a -> a
 * @param  callable $fn
 * @param  mixed $a
 * @param  mixed $b
 * @return mixed
 */
function minBy() {

    static $minBy = false;
    $minBy = $minBy ?: curry(function($fn, $a, $b){
        return $fn($a) < $fn($b) ? $a : $b;
    });
    return _apply($minBy, func_get_args());
}

/**
 * Computes the maximum of two numbers.
 *
 * ```php
 * F\max(1, 3); //=> 3
 * F\max(1, -3); //=> 1
 * ```
 *
 * @stream
 * @signature Number -> Number -> Number
 * @param  number $a
 * @param  number $b
 * @return number
 */
function max() {

    static $max = false;
    $max = $max ?: curry(function($a, $b){
        return $a > $b ? $a : $b;
    });
    return _apply($max, func_get_args());
}

/**
 * Computes the maximum of two elements using a function.
 *
 * ```php
 * F\maxBy(F\length(), 'Hello', 'Hi'); //=> 'Hello'
 * F\maxBy('abs', 1, -3); //=> -3
 * ```
 *
 * @stream
 * @signature (a -> Number) -> a -> a -> a
 * @param  callable $fn
 * @param  mixed $a
 * @param  mixed $b
 * @return mixed
 */
function maxBy() {
    static $maxBy = false;
    $maxBy = $maxBy ?: curry(function($fn, $a, $b){
        return $fn($a) > $fn($b) ? $a : $b;
    });
    return _apply($maxBy, func_get_args());
}


1		<?php namespace Tarsana\Functional;
2		/**
3		* Basic Math functions.
4		* @file
5		*/
6
7		/**
8		* Computes `$x + $y`.
9		*
10		* ```php
11		* $plusTwo = F\plus(2);
12		* $plusTwo(5); //=> 7
13		* ```
14		*
15		* @stream
16		* @signature Number -> Number -> Number
17		* @param int\|float $x
18		* @param int\|float $y
19		* @return int\|float
20		*/
21	View Code Duplication	function plus() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
22		static $plus = false;
23		$plus = $plus ?: curry(function($x, $y){
24		return $x + $y;
25		});
26		return _apply($plus, func_get_args());
27		}
28
29		/**
30		* Computues `$x - $y`.
31		*
32		* ```php
33		* F\minus(7, 2); //=> 5
34		* ```
35		*
36		* @stream
37		* @signature Number -> Number -> Number
38		* @param int\|float $x
39		* @param int\|float $y
40		* @return int\|float
41		*/
42	View Code Duplication	function minus() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
43		static $minus = false;
44		$minus = $minus ?: curry(function($x, $y){
45		return $x - $y;
46		});
47		return _apply($minus, func_get_args());
48		}
49
50		/**
51		* Computes `- $x`.
52		*
53		* ```php
54		* F\negate(5); //=> -5
55		* F\negate(-7); //=> 7
56		* ```
57		*
58		* @stream
59		* @signature Number -> Number
60		* @param int\|float $x
61		* @return int\|float
62		*/
63	View Code Duplication	function negate() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
64		static $negate = false;
65		$negate = $negate ?: curry(function($x){
66		return -$x;
67		});
68		return _apply($negate, func_get_args());
69		}
70
71		/**
72		* Computes `$x * $y`.
73		*
74		* ```php
75		* $double = F\multiply(2);
76		* $double(5); //=> 10
77		* ```
78		*
79		* @stream
80		* @signature Number -> Number -> Number
81		* @param int\|float $x
82		* @param int\|float $y
83		* @return int\|float
84		*/
85	View Code Duplication	function multiply() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
86		static $multiply = false;
87		$multiply = $multiply ?: curry(function($x, $y){
88		return $y * $x;
89		});
90		return _apply($multiply, func_get_args());
91		}
92
93		/**
94		* Computes `$x / $y`.
95		*
96		* ```php
97		* F\divide(10, 2); //=> 5
98		* ```
99		*
100		* @stream
101		* @signature Number -> Number -> Number
102		* @param int\|float $x
103		* @param int\|float $y
104		* @return int\|float
105		*/
106	View Code Duplication	function divide() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
107		static $divide = false;
108		$divide = $divide ?: curry(function($x, $y){
109		return $x / $y;
110		});
111		return _apply($divide, func_get_args());
112		}
113
114		/**
115		* Computes `$x % $y`.
116		*
117		* ```php
118		* F\modulo(10, 3); //=> 1
119		* ```
120		*
121		* @stream
122		* @signature Number -> Number -> Number
123		* @param int\|float $x
124		* @param int\|float $y
125		* @return int\|float
126		*/
127	View Code Duplication	function modulo() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
128		static $modulo = false;
129		$modulo = $modulo ?: curry(function($x, $y){
130		return $x % $y;
131		});
132		return _apply($modulo, func_get_args());
133		}
134
135		/**
136		* Computes the sum of an array of numbers.
137		*
138		* ```php
139		* F\sum([1, 2, 3, 4]); //=> 10
140		* F\sum([]); //=> 0
141		* ```
142		*
143		* @stream
144		* @signature [Number] -> Number
145		* @param array $numbers
146		* @return int\|float
147		*/
148		function sum() {
149		static $sum = false;
150		$sum = $sum ?: curry('array_sum');
151		return _apply($sum, func_get_args());
152		}
153
154		/**
155		* Computes the product of an array of numbers.
156		*
157		* ```php
158		* F\product([1, 2, 3, 4]); //=> 24
159		* F\product([]); //=> 1
160		* ```
161		*
162		* @stream
163		* @signature [Number] -> Number
164		* @param array $numbers
165		* @return int\|float
166		*/
167		function product() {
168		static $product = false;
169		$product = $product ?: curry('array_product');
170		return _apply($product, func_get_args());
171		}
172
173		/**
174		* Computes the minimum of two numbers.
175		*
176		* ```php
177		* F\min(1, 3); //=> 1
178		* F\min(1, -3); //=> -3
179		* ```
180		*
181		* @stream
182		* @signature Number -> Number -> Number
183		* @param number $a
184		* @param number $b
185		* @return number
186		*/
187	View Code Duplication	function min() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
188		static $min = false;
189		$min = $min ?: curry(function($a, $b){
190		return $a < $b ? $a : $b;
191		});
192		return _apply($min, func_get_args());
193		}
194
195		/**
196		* Computes the minimum of two elements using a function.
197		*
198		* ```php
199		* F\minBy(F\length(), 'Hello', 'Hi'); //=> 'Hi'
200		* F\minBy('abs', 1, -3); //=> 1
201		* ```
202		*
203		* @stream
204		* @signature (a -> Number) -> a -> a -> a
205		* @param callable $fn
206		* @param mixed $a
207		* @param mixed $b
208		* @return mixed
209		*/
210	View Code Duplication	function minBy() {
		0 ignored issues – show Duplication introduced 2018-07-17 21:50 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
211		static $minBy = false;
212		$minBy = $minBy ?: curry(function($fn, $a, $b){
213		return $fn($a) < $fn($b) ? $a : $b;
214		});
215		return _apply($minBy, func_get_args());
216		}
217
218		/**
219		* Computes the maximum of two numbers.
220		*
221		* ```php
222		* F\max(1, 3); //=> 3
223		* F\max(1, -3); //=> 1
224		* ```
225		*
226		* @stream
227		* @signature Number -> Number -> Number
228		* @param number $a
229		* @param number $b
230		* @return number
231		*/
232	View Code Duplication	function max() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
233		static $max = false;
234		$max = $max ?: curry(function($a, $b){
235		return $a > $b ? $a : $b;
236		});
237		return _apply($max, func_get_args());
238		}
239
240		/**
241		* Computes the maximum of two elements using a function.
242		*
243		* ```php
244		* F\maxBy(F\length(), 'Hello', 'Hi'); //=> 'Hello'
245		* F\maxBy('abs', 1, -3); //=> -3
246		* ```
247		*
248		* @stream
249		* @signature (a -> Number) -> a -> a -> a
250		* @param callable $fn
251		* @param mixed $a
252		* @param mixed $b
253		* @return mixed
254		*/
255		function maxBy() {
256		static $maxBy = false;
257		$maxBy = $maxBy ?: curry(function($fn, $a, $b){
258		return $fn($a) > $fn($b) ? $a : $b;
259		});
260		return _apply($maxBy, func_get_args());
261		}
262

tarsana / functional

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src/math.php (9 issues)

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