Issues in Server.php (master) - Issues in master - RickyNRoses87/almendra-psr7 - Measure and Improve Code Quality continuously with Scrutinizer

Issues (42)

Security Analysis not enabled

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/Server.php (8 issues)

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Minor 8

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<?php

namespace Almendra\Http;

use Almendra\Http\Interfaces\ServerInterface;

/**
 * A wrapper for the superglobals $_SERVER, $_GET and $_POST.
 *
 * @package Almendra\PSR7    
 * @author     Richard Trujillo Torres     <[email protected]>
 */
class Server implements ServerInterface
{
    /**
     * Retrieves a value defined in the superglobal $_SERVER.
     *
     * @param string $value 		The key's name.
     * @return string|mixed
     */
    public static function getValue($value, $default = '')
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (array_key_exists($value, $_SERVER)) {
            return $_SERVER[$value];
        }

        return $default;
    }

    /**
     * Retrieves all values defined in the superglobal $_SERVER.
     *
     * @return string|mixed
     */
    public static function getValues()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        return $_SERVER;
    }


    /**
     * Returns a value from the $_GET superglobal.
     * Null if none exists.
     *
     * @param string $name         The value's name
     * @return mixed                 
     */
    public static function get($name)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (isset($_GET[$name])) {
            return $_GET[$name];
        }

        return null;
    }

    /**
     * Returns all values from the $_GET superglobal.
     * Null if none exists.
     *
     * @param array $values         An array containing value names to be retrieved         
     * @return mixed                 
     */
    public static function gets(array $values = null)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $fields = [];
        if (isset($values) && null !== $values) {
            foreach ($values as $name) {
                $fields[] = self::get($name);
            }

            return $fields;
        } 

        return isset($_GET) ? $_GET : null;
    }

    /**
     * Returns a value from the $_POST superglobal.
     * Null if none exists.
     *
     * @param string $name         The value's name
     * @return mixed                 
     */
    public static function post($name)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (isset($_POST[$name])) {
            return $_POST[$name];
        }

        return null;
    }

    /**
     * Returns all values from the $_POST superglobal.
     * Null if none exists.
     *
     * @param array $values         
     * @return mixed                 
     */
    public static function posts(array $values = null)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $fields = [];
        if (isset($values) && null !== $values) {
            foreach ($values as $name) {
                $fields[] = self::post($name);
            }

            return $fields;
        } 

        return isset($_POST) ? $_POST : null;
    }

    /**
     * Returns a value from the $_FILES superglobal.
     * Null if none exists.
     *
     * @param string $name         The value's name
     * @return mixed                 
     */
    public static function file($name)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (isset($_FILES[$name])) {
            return $_FILES[$name];
        }

        return null;
    }

    /**
     * Returns all values from the $_FILES superglobal.
     * Null if none exists.
     *
     * @param array $values         An array containing value names to be retrieved    
     * @return mixed                 
     */
    public static function files(array $values = null)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $fields = [];
        if (isset($values) && null !== $values) {
            foreach ($values as $name) {
                $fields[] = self::file($name);
            }

            return $fields;
        } 

        return isset($_FILES) ? $_FILES : null;
    }

}


1		<?php
2
3		namespace Almendra\Http;
4
5		use Almendra\Http\Interfaces\ServerInterface;
6
7		/**
8		* A wrapper for the superglobals $_SERVER, $_GET and $_POST.
9		*
10		* @package Almendra\PSR7
11		* @author Richard Trujillo Torres <[email protected]>
12		*/
13		class Server implements ServerInterface
14		{
15		/**
16		* Retrieves a value defined in the superglobal $_SERVER.
17		*
18		* @param string $value The key's name.
19		* @return string\|mixed
20		*/
21		public static function getValue($value, $default = '')
		0 ignored issues – show Coding Style introduced 2016-10-12 02:53 UTC by Report Bug Copy Issue Report Show Similar Issues like this `getValue` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
22		{
23		if (array_key_exists($value, $_SERVER)) {
24		return $_SERVER[$value];
25		}
26
27		return $default;
28		}
29
30		/**
31		* Retrieves all values defined in the superglobal $_SERVER.
32		*
33		* @return string\|mixed
34		*/
35		public static function getValues()
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `getValues` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
36		{
37		return $_SERVER;
38		}
39
40
41		/**
42		* Returns a value from the $_GET superglobal.
43		* Null if none exists.
44		*
45		* @param string $name The value's name
46		* @return mixed
47		*/
48		public static function get($name)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `get` uses the super-global variable `$_GET` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
49		{
50		if (isset($_GET[$name])) {
51		return $_GET[$name];
52		}
53
54		return null;
55		}
56
57		/**
58		* Returns all values from the $_GET superglobal.
59		* Null if none exists.
60		*
61		* @param array $values An array containing value names to be retrieved
62		* @return mixed
63		*/
64	View Code Duplication	public static function gets(array $values = null)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `gets` uses the super-global variable `$_GET` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
65		{
66		$fields = [];
67		if (isset($values) && null !== $values) {
68		foreach ($values as $name) {
69		$fields[] = self::get($name);
70		}
71
72		return $fields;
73		}
74
75		return isset($_GET) ? $_GET : null;
76		}
77
78		/**
79		* Returns a value from the $_POST superglobal.
80		* Null if none exists.
81		*
82		* @param string $name The value's name
83		* @return mixed
84		*/
85		public static function post($name)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `post` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
86		{
87		if (isset($_POST[$name])) {
88		return $_POST[$name];
89		}
90
91		return null;
92		}
93
94		/**
95		* Returns all values from the $_POST superglobal.
96		* Null if none exists.
97		*
98		* @param array $values
99		* @return mixed
100		*/
101	View Code Duplication	public static function posts(array $values = null)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `posts` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
102		{
103		$fields = [];
104		if (isset($values) && null !== $values) {
105		foreach ($values as $name) {
106		$fields[] = self::post($name);
107		}
108
109		return $fields;
110		}
111
112		return isset($_POST) ? $_POST : null;
113		}
114
115		/**
116		* Returns a value from the $_FILES superglobal.
117		* Null if none exists.
118		*
119		* @param string $name The value's name
120		* @return mixed
121		*/
122		public static function file($name)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `file` uses the super-global variable `$_FILES` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
123		{
124		if (isset($_FILES[$name])) {
125		return $_FILES[$name];
126		}
127
128		return null;
129		}
130
131		/**
132		* Returns all values from the $_FILES superglobal.
133		* Null if none exists.
134		*
135		* @param array $values An array containing value names to be retrieved
136		* @return mixed
137		*/
138	View Code Duplication	public static function files(array $values = null)
		0 ignored issues – show Coding Style introduced 2016-11-01 08:48 UTC by Report Bug Copy Issue Report Show Similar Issues like this `files` uses the super-global variable `$_FILES` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
139		{
140		$fields = [];
141		if (isset($values) && null !== $values) {
142		foreach ($values as $name) {
143		$fields[] = self::file($name);
144		}
145
146		return $fields;
147		}
148
149		return isset($_FILES) ? $_FILES : null;
150		}
151
152		}
153

RickyNRoses87 / almendra-psr7

Issues (42)

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src/Server.php (8 issues)

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