Issues in ComponentBuffer.php (master) - Issues in master - vanilla/ebi - Measure and Improve Code Quality continuously with Scrutinizer

Issues (102)

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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/ComponentBuffer.php (4 issues)

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<?php
/**
 * @author Todd Burry <[email protected]>
 * @copyright 2009-2017 Vanilla Forums Inc.
 * @license MIT
 */

namespace Ebi;


class ComponentBuffer {
    private $buffer = '';
$a = "a";
$ab = "ab";
$abc = "abc";
    private $literalBuffer = '';
    private $inEcho = false;
$a = "a";
$ab = "ab";
$abc = "abc";
    private $indent;
    private $depth;
    private $scopes;

    public function __construct(array $defaults = []) {
        $defaults += [
            'depth' => 0,
            'indent' => 0,
            'scopes' => []
        ];

        $this->depth = $defaults['depth'];
        $this->indent = $defaults['indent'];
        $this->scopes = $defaults['scopes'];
    }

    public function echoLiteral($value) {
        $this->literalBuffer .= $value;
    }

    public function echoCode($php) {
        if (empty($php)) {
            return;
        }

        $this->flushLiteralBuffer();
        $this->ensureEcho(true);
        $this->buffer .= $php;
    }

    private function flushLiteralBuffer() {
        if (!empty($this->literalBuffer)) {
            $this->ensureEcho(true);
            $this->buffer .= var_export($this->literalBuffer, true);
$a = "a";
$ab = "ab";
$abc = "abc";
            $this->literalBuffer = '';
        }
    }

    private function ensureEcho($append) {
        if (!$this->inEcho) {
            $this->buffer .= $this->px().'echo ';
            $this->inEcho = true;
        } elseif ($append) {
            $this->buffer .= ",\n".$this->px(+1);
        }
    }

    protected function px($add = 0) {
        return str_repeat(' ', ($this->indent + $add) * 4);
    }

    public function appendCode($php) {
        $this->flushLiteralBuffer();
        $this->flushEcho();

        $this->buffer .= $this->px().$php;
    }

    private function flushEcho() {
        $this->flushLiteralBuffer();

        if ($this->inEcho) {
            $this->buffer .= ";\n";
            $this->inEcho = false;
        }
    }

    public function indent($add) {
        $this->flushEcho();
        $this->indent += $add;
    }

    public function depth($add = 1) {
        $this->depth += $add;
    }

    public function depthName($name, $add = 0) {

        $depth = $this->depth + $add;

        if ($depth === 0) {
            return $name;
        } else {
            return $name.$depth;
        }
    }

    public function pushScope(array $vars) {
        $this->scopes[] = $vars;
    }

    public function popScope() {
        array_pop($this->scopes);
    }

    public function getScopeVariables() {
        $r = array_replace(...$this->scopes);
        return $r;
    }

    public function getScope() {
        return end($this->scopes);
    }

    public function getAllScopes() {
        return $this->scopes;
    }

    public function flush() {
        $this->flushEcho();

        return $this->buffer;
    }

    /**
     * Get the indent.
     *
     * @return int Returns the indent.
     */
    public function getIndent() {
        return $this->indent;
    }

    /**
     * Get the depth.
     *
     * @return mixed Returns the depth.
     */
    public function getDepth() {
        return $this->depth;
    }
}


1		<?php
2		/**
3		* @author Todd Burry <[email protected]>
4		* @copyright 2009-2017 Vanilla Forums Inc.
5		* @license MIT
6		*/
7
8		namespace Ebi;
9
10
11		class ComponentBuffer {
12		private $buffer = '';
		0 ignored issues – show Coding Style introduced 2017-10-18 17:47 UTC by Report Bug Copy Issue Report Show Similar Issues like this Equals sign not aligned with surrounding assignments; expected 8 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
13		private $literalBuffer = '';
14		private $inEcho = false;
		0 ignored issues – show Coding Style introduced 2017-10-18 17:47 UTC by Report Bug Copy Issue Report Show Similar Issues like this Equals sign not aligned with surrounding assignments; expected 8 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
15		private $indent;
16		private $depth;
17		private $scopes;
18
19	78	public function __construct(array $defaults = []) {
20		$defaults += [
21	78	'depth' => 0,
22	78	'indent' => 0,
23	78	'scopes' => []
24	78	];
25
26	78	$this->depth = $defaults['depth'];
27	78	$this->indent = $defaults['indent'];
28	78	$this->scopes = $defaults['scopes'];
29	78	}
30
31	71	public function echoLiteral($value) {
32	71	$this->literalBuffer .= $value;
33	71	}
34
35	56	public function echoCode($php) {
36	56	if (empty($php)) {
37		return;
38		}
39
40	56	$this->flushLiteralBuffer();
41	56	$this->ensureEcho(true);
42	56	$this->buffer .= $php;
43	56	}
44
45	78	private function flushLiteralBuffer() {
46	78	if (!empty($this->literalBuffer)) {
47	61	$this->ensureEcho(true);
48	61	$this->buffer .= var_export($this->literalBuffer, true);
		0 ignored issues – show Coding Style introduced 2017-10-18 17:47 UTC by Report Bug Copy Issue Report Show Similar Issues like this Equals sign not aligned with surrounding assignments; expected 7 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
49	61	$this->literalBuffer = '';
50	61	}
51	78	}
52
53	71	private function ensureEcho($append) {
54	71	if (!$this->inEcho) {
55	71	$this->buffer .= $this->px().'echo ';
56	71	$this->inEcho = true;
57	71	} elseif ($append) {
58	47	$this->buffer .= ",\n".$this->px(+1);
59	47	}
60	71	}
61
62	78	protected function px($add = 0) {
63	78	return str_repeat(' ', ($this->indent + $add) * 4);
64		}
65
66	78	public function appendCode($php) {
67	78	$this->flushLiteralBuffer();
68	78	$this->flushEcho();
69
70	78	$this->buffer .= $this->px().$php;
71	78	}
72
73	78	private function flushEcho() {
74	78	$this->flushLiteralBuffer();
75
76	78	if ($this->inEcho) {
77	70	$this->buffer .= ";\n";
78	70	$this->inEcho = false;
79	70	}
80	78	}
81
82	78	public function indent($add) {
83	78	$this->flushEcho();
84	78	$this->indent += $add;
85	78	}
86
87	26	public function depth($add = 1) {
88	26	$this->depth += $add;
89	26	}
90
91	27	public function depthName($name, $add = 0) {
		0 ignored issues – show Documentation introduced 2017-10-18 17:47 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
92	27	$depth = $this->depth + $add;
93
94	27	if ($depth === 0) {
95		return $name;
96		} else {
97	27	return $name.$depth;
98		}
99		}
100
101	78	public function pushScope(array $vars) {
102	78	$this->scopes[] = $vars;
103	78	}
104
105	70	public function popScope() {
106	70	array_pop($this->scopes);
107	70	}
108
109	70	public function getScopeVariables() {
110	70	$r = array_replace(...$this->scopes);
111	70	return $r;
112		}
113
114		public function getScope() {
115		return end($this->scopes);
116		}
117
118	14	public function getAllScopes() {
119	14	return $this->scopes;
120		}
121
122	70	public function flush() {
123	70	$this->flushEcho();
124
125	70	return $this->buffer;
126		}
127
128		/**
129		* Get the indent.
130		*
131		* @return int Returns the indent.
132		*/
133	14	public function getIndent() {
134	14	return $this->indent;
135		}
136
137		/**
138		* Get the depth.
139		*
140		* @return mixed Returns the depth.
141		*/
142	14	public function getDepth() {
143	14	return $this->depth;
144		}
145		}
146

vanilla / ebi

Issues (102)

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src/ComponentBuffer.php (4 issues)

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