Issues in AbstractQuantity.php (master) - Issues in master - hiqdev/php-units - Measure and Improve Code Quality continuously with Scrutinizer

Issues (23)

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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.

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src/AbstractQuantity.php (2 issues)

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<?php
/**
 * PHP Units of Measure Library
 *
 * @link      https://github.com/hiqdev/php-units
 * @package   php-units
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\php\units;

use yii\base\InvalidConfigException;

/**
 * Quantity with Unit.
 *
 * @author Andrii Vasyliev <[email protected]>
 */
abstract class AbstractQuantity implements QuantityInterface, \JsonSerializable
{
    /**
     * @var UnitInterface
     */
    private $unit;

    /**
     * @var float|int|string
     */
    private $quantity;

    /**
     * @var UnitInterface
     * @var float|int|string $quantity
     */
    private function __construct(UnitInterface $unit, $quantity)
    {
        $this->unit = $unit;
        $this->quantity = $quantity;
    }

    /**
     * Creates quantity with same unit.
     * Optimized to return this if same quantity.
     * @var float|int|string
     */
    final protected function repeat($quantity)
    {
        return $this->quantity === $quantity ? $this : static::create($this->unit, $quantity);
    }

    /**
     * {@inheritdoc}
     */
    private function getCalculator()
    {
        return $this->unit->getCalculator();
    }

    /**
     * {@inheritdoc}
     */
    final public function getQuantity()
    {
        return $this->quantity;
    }

    /**
     * {@inheritdoc}
     */
    final public function getUnit()
    {
        return $this->unit;
    }

    /**
     * {@inheritdoc}
     */
    final public function compare(QuantityInterface $other)
    {
        $arg = $other->convert($this->unit)->getQuantity();

        return $this->getCalculator()->compare($this->quantity, $arg);
    }

    /**
     * {@inheritdoc}
     */
    final public function equals(QuantityInterface $other)
    {
        return $this->compare($other) === 0;
    }

    /**
     * {@inheritdoc}
     */
    final public function isPositive()
    {
        return $this->quantity > 0;
    }

    /**
     * {@inheritdoc}
     */
    final public function isNegative()
    {
        return $this->quantity < 0;
    }

    /**
     * {@inheritdoc}
     */
    final public function isConvertible(UnitInterface $unit)
    {
        return $this->unit->isConvertible($unit);
    }

    /**
     * {@inheritdoc}
     */
    final public function convert(UnitInterface $unit)
    {
        $res = $this->unit->convert($unit, $this->quantity);

        return static::create($unit, $res);
    }

    /**
     * {@inheritdoc}
     */
    final public function add(QuantityInterface $addend)

    {
        $arg = $addend->convert($this->unit)->getQuantity();
        $res = $this->getCalculator()->add($this->quantity, $arg);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function subtract(QuantityInterface $subtrahend)

    {
        $arg = $subtrahend->convert($this->unit)->getQuantity();
        $res = $this->getCalculator()->subtract($this->quantity, $arg);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function multiply($multiplier)
    {
        $res = $this->getCalculator()->multiply($this->quantity, $multiplier);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function divide($divisor)
    {
        $res = $this->getCalculator()->divide($this->quantity, $divisor);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function ceil()
    {
        $res = $this->getCalculator()->ceil($this->quantity);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function floor()
    {
        $res = $this->getCalculator()->floor($this->quantity);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function round($roundingMode)
    {
        $res = $this->getCalculator()->round($this->quantity, $roundingMode);

        return $this->repeat($res);
    }

    /**
     * {@inheritdoc}
     */
    final public function absolute()
    {
        $res = $this->getCalculator()->absolute($this->quantity);

        return $this->repeat($res);
    }

    final public static function __callStatic($unit, $args)
    {
        return static::create($unit, $args[0]);
    }

    /**
     * @param string $unit
     * @var float|int|string $quantity
     * @return static
     */
    public static function create($unit, $quantity)
    {
        return new static(static::findUnit($unit), $quantity);
    }

    /**
     * Returns unit for given unit name.
     * The only function to change in child classes.
     * XXX Should be defined as abstract but `abstract static` is not supported in PHP5.
     * @param string $name
     * @return UnitInterface
     */
    protected static function findUnit($unit)
    {
        throw new InvalidConfigException('getUnit method must be redefined');
    }

    /**
     * {@inheritdoc}
     * @return array
     */
    public function jsonSerialize()
    {
        return [
            'unit' => $this->unit->getName(),
            'quantity' => $this->quantity,
        ];
    }
}


1			<?php
2			/**
3			* PHP Units of Measure Library
4			*
5			* @link https://github.com/hiqdev/php-units
6			* @package php-units
7			* @license BSD-3-Clause
8			* @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
9			*/
10
11			namespace hiqdev\php\units;
12
13			use yii\base\InvalidConfigException;
14
15			/**
16			* Quantity with Unit.
17			*
18			* @author Andrii Vasyliev <[email protected]>
19			*/
20			abstract class AbstractQuantity implements QuantityInterface, \JsonSerializable
21			{
22			/**
23			* @var UnitInterface
24			*/
25			private $unit;
26
27			/**
28			* @var float\|int\|string
29			*/
30			private $quantity;
31
32			/**
33			* @var UnitInterface
34			* @var float\|int\|string $quantity
35			*/
36	11		private function __construct(UnitInterface $unit, $quantity)
37			{
38	11		$this->unit = $unit;
39	11		$this->quantity = $quantity;
40	11		}
41
42			/**
43			* Creates quantity with same unit.
44			* Optimized to return this if same quantity.
45			* @var float\|int\|string
46			*/
47	3		final protected function repeat($quantity)
48			{
49	3		return $this->quantity === $quantity ? $this : static::create($this->unit, $quantity);
50			}
51
52			/**
53			* {@inheritdoc}
54			*/
55	5		private function getCalculator()
56			{
57	5		return $this->unit->getCalculator();
58			}
59
60			/**
61			* {@inheritdoc}
62			*/
63	12		final public function getQuantity()
64			{
65	12		return $this->quantity;
66			}
67
68			/**
69			* {@inheritdoc}
70			*/
71	7		final public function getUnit()
72			{
73	7		return $this->unit;
74			}
75
76			/**
77			* {@inheritdoc}
78			*/
79	2		final public function compare(QuantityInterface $other)
80			{
81	2		$arg = $other->convert($this->unit)->getQuantity();
82
83	2		return $this->getCalculator()->compare($this->quantity, $arg);
84			}
85
86			/**
87			* {@inheritdoc}
88			*/
89	1		final public function equals(QuantityInterface $other)
90			{
91	1		return $this->compare($other) === 0;
92			}
93
94			/**
95			* {@inheritdoc}
96			*/
97	1		final public function isPositive()
98			{
99	1		return $this->quantity > 0;
100			}
101
102			/**
103			* {@inheritdoc}
104			*/
105	1		final public function isNegative()
106			{
107	1		return $this->quantity < 0;
108			}
109
110			/**
111			* {@inheritdoc}
112			*/
113	1		final public function isConvertible(UnitInterface $unit)
114			{
115	1		return $this->unit->isConvertible($unit);
116			}
117
118			/**
119			* {@inheritdoc}
120			*/
121	5		final public function convert(UnitInterface $unit)
122			{
123	5		$res = $this->unit->convert($unit, $this->quantity);
124
125	5		return static::create($unit, $res);
126			}
127
128			/**
129			* {@inheritdoc}
130			*/
131	1	View Code Duplication	final public function add(QuantityInterface $addend)
			0 ignored issues – show Duplication introduced 2017-09-08 16:51 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
132			{
133	1		$arg = $addend->convert($this->unit)->getQuantity();
134	1		$res = $this->getCalculator()->add($this->quantity, $arg);
135
136	1		return $this->repeat($res);
137			}
138
139			/**
140			* {@inheritdoc}
141			*/
142	1	View Code Duplication	final public function subtract(QuantityInterface $subtrahend)
			0 ignored issues – show Duplication introduced 2017-09-08 16:51 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
143			{
144	1		$arg = $subtrahend->convert($this->unit)->getQuantity();
145	1		$res = $this->getCalculator()->subtract($this->quantity, $arg);
146
147	1		return $this->repeat($res);
148			}
149
150			/**
151			* {@inheritdoc}
152			*/
153	1		final public function multiply($multiplier)
154			{
155	1		$res = $this->getCalculator()->multiply($this->quantity, $multiplier);
156
157	1		return $this->repeat($res);
158			}
159
160			/**
161			* {@inheritdoc}
162			*/
163			final public function divide($divisor)
164			{
165			$res = $this->getCalculator()->divide($this->quantity, $divisor);
166
167			return $this->repeat($res);
168			}
169
170			/**
171			* {@inheritdoc}
172			*/
173			final public function ceil()
174			{
175			$res = $this->getCalculator()->ceil($this->quantity);
176
177			return $this->repeat($res);
178			}
179
180			/**
181			* {@inheritdoc}
182			*/
183			final public function floor()
184			{
185			$res = $this->getCalculator()->floor($this->quantity);
186
187			return $this->repeat($res);
188			}
189
190			/**
191			* {@inheritdoc}
192			*/
193			final public function round($roundingMode)
194			{
195			$res = $this->getCalculator()->round($this->quantity, $roundingMode);
196
197			return $this->repeat($res);
198			}
199
200			/**
201			* {@inheritdoc}
202			*/
203			final public function absolute()
204			{
205			$res = $this->getCalculator()->absolute($this->quantity);
206
207			return $this->repeat($res);
208			}
209
210	11		final public static function __callStatic($unit, $args)
211			{
212	11		return static::create($unit, $args[0]);
213			}
214
215			/**
216			* @param string $unit
217			* @var float\|int\|string $quantity
218			* @return static
219			*/
220	11		public static function create($unit, $quantity)
221			{
222	11		return new static(static::findUnit($unit), $quantity);
223			}
224
225			/**
226			* Returns unit for given unit name.
227			* The only function to change in child classes.
228			* XXX Should be defined as abstract but `abstract static` is not supported in PHP5.
229			* @param string $name
230			* @return UnitInterface
231			*/
232			protected static function findUnit($unit)
233			{
234			throw new InvalidConfigException('getUnit method must be redefined');
235			}
236
237			/**
238			* {@inheritdoc}
239			* @return array
240			*/
241			public function jsonSerialize()
242			{
243			return [
244			'unit' => $this->unit->getName(),
245			'quantity' => $this->quantity,
246			];
247			}
248			}
249

hiqdev / php-units

Issues (23)

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src/AbstractQuantity.php (2 issues)

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