Issues in ParserSettings.php (master) - Issues in master - ekinhbayar/IntervalParser - Measure and Improve Code Quality continuously with Scrutinizer

Issues (78)

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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/ParserSettings.php (3 issues)

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<?php declare(strict_types = 1);
/** Parser Settings
 *
 * IntervalParser takes a ParserSettings object which is handy for when you want to deal with multiple intervals.
 *
 * When parsing multiple intervals if you don't supply your own settings,
 * the parser will try to find comma separated intervals within given input by default.
 * However there is no default value for $wordSeparator (actually, there is "word").
 *
 * Example:
 *
 *     $parserSettings = new ParserSettings(1, ',', 'then');
 *     # works for "2 days then 5 months then 2 hours"
 *     $intervalParser = new IntervalParser($parserSettings);
 *
 */
namespace IntervalParser;

class ParserSettings
{
    const SYMBOL = 0b00000000;
    const STRING = 0b00000001;

    private $multipleSeparationType;
    private $multipleSeparationSymbol;
    private $multipleSeparationWord;
    private $leadingSeparationString;
    private $keepLeadingSeparator;

    # Leading separator with capturing groups
    public static $leadingGroupSeparator = /* @lang text */ '/(.*)\s+(?:in)\s+(.*)/ui';
    public static $symbolSeparator = /* @lang text */ '/(?<first>[^,]*)\s?,\s?(?<next>.*)$/ui';
    public static $wordSeparator = /* @lang text */ '/^(?<first>.*?)\s?foo\s?(?<next>.*)$/ui';


    public function __construct(
        string $leadingSeparationString = 'in',
        bool $keepLeadingSeparator = false,
        int $multipleSeparationType = self::SYMBOL,
        string $multipleSeparationSymbol = ',',
        string $multipleSeparationWord = 'foo'
    )
    {
        $this->leadingSeparationString = $leadingSeparationString;
        $this->keepLeadingSeparator = $keepLeadingSeparator;
        $this->multipleSeparationType = $multipleSeparationType;
        $this->multipleSeparationSymbol = $multipleSeparationSymbol;
        $this->multipleSeparationWord = $multipleSeparationWord;
    }

    public function getLeadingSeparator() : string
    {
        return $this->leadingSeparationString;
    }

    public function getSymbolSeparator() : string
    {
        return $this->multipleSeparationSymbol;
    }

    public function getWordSeparator() : string
    {
        return $this->multipleSeparationWord;
    }

    public function getLeadingSeparatorExpression() : string
    {
        $expression = preg_replace("/in/", $this->getLeadingSeparator(), self::$leadingGroupSeparator);
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
        return $expression;
    }

    public function getSymbolSeparatorExpression() : string
    {
        $expression = preg_replace("/,/", $this->getSymbolSeparator(), self::$symbolSeparator);
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
        return $expression;
    }

    public function getWordSeparatorExpression() : string
    {
        $expression = preg_replace("/foo/", $this->getWordSeparator(), self::$wordSeparator);
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
        return $expression;
    }

    public function keepLeadingSeparator() : bool
    {
        return $this->keepLeadingSeparator;
    }

    public function getSeparationType(): string
    {
        return ($this->multipleSeparationType == self::STRING) ? 'string' : 'symbol';
    }
}


1		<?php declare(strict_types = 1);
2		/** Parser Settings
3		*
4		* IntervalParser takes a ParserSettings object which is handy for when you want to deal with multiple intervals.
5		*
6		* When parsing multiple intervals if you don't supply your own settings,
7		* the parser will try to find comma separated intervals within given input by default.
8		* However there is no default value for $wordSeparator (actually, there is "word").
9		*
10		* Example:
11		*
12		* $parserSettings = new ParserSettings(1, ',', 'then');
13		* # works for "2 days then 5 months then 2 hours"
14		* $intervalParser = new IntervalParser($parserSettings);
15		*
16		*/
17		namespace IntervalParser;
18
19		class ParserSettings
20		{
21		const SYMBOL = 0b00000000;
22		const STRING = 0b00000001;
23
24		private $multipleSeparationType;
25		private $multipleSeparationSymbol;
26		private $multipleSeparationWord;
27		private $leadingSeparationString;
28		private $keepLeadingSeparator;
29
30		# Leading separator with capturing groups
31		public static $leadingGroupSeparator = /* @lang text / '/(.)\s+(?:in)\s+(.*)/ui';
32		public static $symbolSeparator = /* @lang text / '/(?<first>[^,])\s?,\s?(?<next>.*)$/ui';
33		public static $wordSeparator = /* @lang text / '/^(?<first>.?)\s?foo\s?(?<next>.*)$/ui';
34
35
36	22	public function __construct(
37		string $leadingSeparationString = 'in',
38		bool $keepLeadingSeparator = false,
39		int $multipleSeparationType = self::SYMBOL,
40		string $multipleSeparationSymbol = ',',
41		string $multipleSeparationWord = 'foo'
42		)
43		{
44	22	$this->leadingSeparationString = $leadingSeparationString;
45	22	$this->keepLeadingSeparator = $keepLeadingSeparator;
46	22	$this->multipleSeparationType = $multipleSeparationType;
47	22	$this->multipleSeparationSymbol = $multipleSeparationSymbol;
48	22	$this->multipleSeparationWord = $multipleSeparationWord;
49		}
50
51	6	public function getLeadingSeparator() : string
52		{
53	6	return $this->leadingSeparationString;
54		}
55
56	4	public function getSymbolSeparator() : string
57		{
58	4	return $this->multipleSeparationSymbol;
59		}
60
61	4	public function getWordSeparator() : string
62		{
63	4	return $this->multipleSeparationWord;
64		}
65
66	4	public function getLeadingSeparatorExpression() : string
67		{
68	4	$expression = preg_replace("/in/", $this->getLeadingSeparator(), self::$leadingGroupSeparator);
		0 ignored issues – show Coding Style Comprehensibility introduced 2016-10-23 17:26 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal `/in/` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
69	4	return $expression;
70		}
71
72	2	public function getSymbolSeparatorExpression() : string
73		{
74	2	$expression = preg_replace("/,/", $this->getSymbolSeparator(), self::$symbolSeparator);
		0 ignored issues – show Coding Style Comprehensibility introduced 2016-10-23 17:26 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal `/,/` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
75	2	return $expression;
76		}
77
78	2	public function getWordSeparatorExpression() : string
79		{
80	2	$expression = preg_replace("/foo/", $this->getWordSeparator(), self::$wordSeparator);
		0 ignored issues – show Coding Style Comprehensibility introduced 2017-04-07 14:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal `/foo/` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
81	2	return $expression;
82		}
83
84	3	public function keepLeadingSeparator() : bool
85		{
86	3	return $this->keepLeadingSeparator;
87		}
88
89	3	public function getSeparationType(): string
90		{
91	3	return ($this->multipleSeparationType == self::STRING) ? 'string' : 'symbol';
92		}
93		}
94

ekinhbayar / IntervalParser

Issues (78)

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src/ParserSettings.php (3 issues)

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