App - Code Metrics - lmihaylov2512/pass-generator - Measure and Improve Code Quality continuously with Scrutinizer

App A
last analyzed 2016-11-30 11:55 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	109
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
wmc	11
lcom	1
cbo	1
dl	0
loc	109
rs	10
c	0
b	0
f	0

5 Methods

Rating	Name	Size	Complexity
A	isAjaxRequest()	4	2
A	getPost()	4	2
A	getOptions()	4	1
A	getGenerator()	7	2
A	run()	10	4

<?php


namespace demo\browser;

//import composer autoload file
require_once dirname(__DIR__) . implode(DIRECTORY_SEPARATOR, ['.', '..', 'vendor', 'autoload.php']);

use PassGenerator\Generator;

/**
 * @author Lachezar Mihaylov <[email protected]>
 * @license https://github.com/lmihaylov2512/pass-generator/blob/master/LICENSE.md MIT License
 */
class App
{
    /**
     * @var integer whether the app is in debug mode
     */
    const DEBUG_MODE = 0;
    
    /**
     * @var array options with title and description
     */
    protected static $options = [
        'upperCase' => [
            'title' => 'upper case',
            'desc' => 'use alphabet upper letters [A-Z]',
        ],
        'lowerCase' => [
            'title' => 'lower case',
            'desc' => 'use alphabet lower letters [a-z]',
        ],
        'digits' => [
            'title' => 'digits',
            'desc' => 'all numbers [0-9]',
        ],
        'special' => [
            'title' => 'special',
            'desc' => 'special symbols ~, !, @, #, ...'
        ],
        'brackets' => [
            'title' => 'brackets',
            'desc' => 'all kind of brackets (, ), {, }, [, ]',
        ],
        'minus' => [
            'title' => 'minus',
            'desc' => 'minus sign -',
        ],
        'underline' => [
            'title' => 'underline',
            'desc' => 'underline sign _',
        ],
        'space' => [
            'title' => 'space',
            'desc' => 'space character \' \'',
        ],
    ];
    /**
     * @var Generator password generator instance
     */
    protected static $generator;
    
    /**
     * Check whether the current request is ajax.
     * 
     * @return boolean the result from checking
     */
    public static function isAjaxRequest()
// 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 = $request->query->get('page', 1);
    }
}
    {
        return !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
    }
    
    /**
     * Return post variable, if exists, or specific default value.
     * 
     * @param mixed $default default value, if post doesn't exist
     * @return mixed
     */
    public static function getPost($default = 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 = $request->query->get('page', 1);
    }
}
    {
        return isset($_POST) ? $_POST : $default;
    }
    
    /**
     * Get all options array.
     * 
     * @return array options array
     */
    public static function getOptions()
    {
        return static::$options;
    }
    
    /**
     * Create password generator, if necessary and return it.
     * 
     * @return Generator password generator instance
     */
    public static function getGenerator()
    {
        if (static::$generator === null) {
            static::$generator = new Generator();
        }
        return static::$generator;
    }
    
    /**
     * If is ajax request and post exists, generate password and cancel script execution.
     * 
     * @return string|null if is ajax request, returns the generated password
     */
    public static function run()
    {
        if (static::isAjaxRequest() && ($data = static::getPost()) !== null) {
            foreach ($data as $option => $value) {
                static::getGenerator()->$option = $value;
            }
            
            return static::getGenerator()->generate();
        }
    }
}

//run the app
if (($password = App::run()) !== null) {
    die($password);
}

?>
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>Demo password generator</title>
    <link href="./assets/bootstrap/css/<?= App::DEBUG_MODE ? 'bootstrap.css' : 'bootstrap.min.css' ?>" rel="stylesheet" />
    <style>.margin-top-20{margin-top:20px}.loader{border:4px solid #eee;border-top:4px solid #337ab7;border-radius:50%;width:32px;height:32px;animation:spin 2s linear infinite;display:inline-block;vertical-align:middle}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}</style>
</head>
<body>
    <nav class="navbar navbar-default">
        <div class="container-fluid">
            <div class="navbar-header">
                <a href="https://packagist.org/packages/lmihaylov/pass-generator" class="navbar-brand" target="_blank">Pass-Generator</a>
            </div>
        </div>
    </nav>
    <div class="container">
        <div class="row">
            <div class="col-lg-8 col-lg-offset-2">
                <div class="panel panel-default">
                    <div class="panel-body">
                        <div class="row">
                            <div class="col-lg-12">
                                <div class="input-group">
                                    <span class="input-group-addon">Password length</span>
                                    <input type="text" class="form-control" placeholder="Password length" value="<?= App::getGenerator()->length ?>" id="input-length">
                                    <span class="input-group-btn">
                                        <button class="btn btn-primary" type="button" id="btn-generate">Generate</button>
                                    </span>
                                </div>
                                <div id="password-output" class="well lead hide margin-top-20"></div>
                                <div class="list-group margin-top-20">
                                    <?php foreach (App::getOptions() as $group => $option): ?>
                                    <a href="#" class="list-group-item<?= App::getGenerator()->$group ? ' active' : '' ?>" data-option="<?= $group ?>">
                                        <h4 class="list-group-item-heading"><span class="glyphicon glyphicon-<?= App::getGenerator()->$group ? 'ok' : 'remove' ?>" aria-hidden="true"></span> <?= $option['title'] ?></h4>
                                        <p class="list-group-item-text"><?= $option['desc'] ?></p>
                                    </a>
                                    <?php endforeach; ?>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <script src="./assets/jquery/<?= App::DEBUG_MODE ? 'jquery.js' : 'jquery.min.js' ?>"></script>
    <script>
        (function (w, d, $) {
            //attach click event handler on list elements
            $('.list-group > a').on('click', function (e) {
                e.preventDefault();
                var isActive = $(this).hasClass('active');
                
                if (isActive) {
                    $(this).toggleClass('active').find('span.glyphicon').removeClass('glyphicon-ok').addClass('glyphicon-remove');
                } else {
                    $(this).toggleClass('active').find('span.glyphicon').removeClass('glyphicon-remove').addClass('glyphicon-ok');
                }
            });

            //attach event handler on generate button for generating a new password string
            $('#btn-generate').on('click', function (e) {
                var data = { length: $('#input-length').val() };

                //prepare request data
                $('#password-output').html('<span class="loader"></span> Generating...').removeClass('hide');
                $('.list-group-item').each(function () {
                    data[$(this).data('option')] = $(this).hasClass('active') ? '1' : '';
                });
                
                $.ajax({
                    type: 'POST',
                    data: data,
                    success: function (res) {
                        $('#password-output').html(res === '' ? 'Please choose the at least one or more symbols types' : res);
                    }
                });
            });
        })(window, document, jQuery);
    </script>
</body>
</html>


1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-11-28 14:27 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 14 and the first side effect is on line 6. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2
3			namespace demo\browser;
4
5			//import composer autoload file
6			require_once dirname(__DIR__) . implode(DIRECTORY_SEPARATOR, ['.', '..', 'vendor', 'autoload.php']);
7
8			use PassGenerator\Generator;
9
10			/**
11			* @author Lachezar Mihaylov <[email protected]>
12			* @license https://github.com/lmihaylov2512/pass-generator/blob/master/LICENSE.md MIT License
13			*/
14			class App
15			{
16			/**
17			* @var integer whether the app is in debug mode
18			*/
19			const DEBUG_MODE = 0;
20
21			/**
22			* @var array options with title and description
23			*/
24			protected static $options = [
25			'upperCase' => [
26			'title' => 'upper case',
27			'desc' => 'use alphabet upper letters [A-Z]',
28			],
29			'lowerCase' => [
30			'title' => 'lower case',
31			'desc' => 'use alphabet lower letters [a-z]',
32			],
33			'digits' => [
34			'title' => 'digits',
35			'desc' => 'all numbers [0-9]',
36			],
37			'special' => [
38			'title' => 'special',
39			'desc' => 'special symbols ~, !, @, #, ...'
40			],
41			'brackets' => [
42			'title' => 'brackets',
43			'desc' => 'all kind of brackets (, ), {, }, [, ]',
44			],
45			'minus' => [
46			'title' => 'minus',
47			'desc' => 'minus sign -',
48			],
49			'underline' => [
50			'title' => 'underline',
51			'desc' => 'underline sign _',
52			],
53			'space' => [
54			'title' => 'space',
55			'desc' => 'space character \' \'',
56			],
57			];
58			/**
59			* @var Generator password generator instance
60			*/
61			protected static $generator;
62
63			/**
64			* Check whether the current request is ajax.
65			*
66			* @return boolean the result from checking
67			*/
68			public static function isAjaxRequest()
			0 ignored issues – show Coding Style introduced 2016-11-28 14:27 UTC by Report Bug Copy Issue Report `isAjaxRequest` uses the super-global variable `$_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 = $request->query->get('page', 1); } } Loading history...
69			{
70			return !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
71			}
72
73			/**
74			* Return post variable, if exists, or specific default value.
75			*
76			* @param mixed $default default value, if post doesn't exist
77			* @return mixed
78			*/
79			public static function getPost($default = null)
			0 ignored issues – show Coding Style introduced 2016-11-28 14:27 UTC by Report Bug Copy Issue Report `getPost` 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 = $request->query->get('page', 1); } } Loading history...
80			{
81			return isset($_POST) ? $_POST : $default;
82			}
83
84			/**
85			* Get all options array.
86			*
87			* @return array options array
88			*/
89			public static function getOptions()
90			{
91			return static::$options;
92			}
93
94			/**
95			* Create password generator, if necessary and return it.
96			*
97			* @return Generator password generator instance
98			*/
99			public static function getGenerator()
100			{
101			if (static::$generator === null) {
102			static::$generator = new Generator();
103			}
104			return static::$generator;
105			}
106
107			/**
108			* If is ajax request and post exists, generate password and cancel script execution.
109			*
110			* @return string\|null if is ajax request, returns the generated password
111			*/
112			public static function run()
113			{
114			if (static::isAjaxRequest() && ($data = static::getPost()) !== null) {
115			foreach ($data as $option => $value) {
116			static::getGenerator()->$option = $value;
117			}
118
119			return static::getGenerator()->generate();
120			}
121			}
122			}
123
124			//run the app
125			if (($password = App::run()) !== null) {
126			die($password);
127			}
128
129			?>
130			<!DOCTYPE html>
131			<html>
132			<head>
133			<meta charset="utf-8" />
134			<meta name="viewport" content="width=device-width, initial-scale=1" />
135			<title>Demo password generator</title>
136			<link href="./assets/bootstrap/css/<?= App::DEBUG_MODE ? 'bootstrap.css' : 'bootstrap.min.css' ?>" rel="stylesheet" />
137			<style>.margin-top-20{margin-top:20px}.loader{border:4px solid #eee;border-top:4px solid #337ab7;border-radius:50%;width:32px;height:32px;animation:spin 2s linear infinite;display:inline-block;vertical-align:middle}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}</style>
138			</head>
139			<body>
140			<nav class="navbar navbar-default">
141			<div class="container-fluid">
142			<div class="navbar-header">
143			<a href="https://packagist.org/packages/lmihaylov/pass-generator" class="navbar-brand" target="_blank">Pass-Generator</a>
144			</div>
145			</div>
146			</nav>
147			<div class="container">
148			<div class="row">
149			<div class="col-lg-8 col-lg-offset-2">
150			<div class="panel panel-default">
151			<div class="panel-body">
152			<div class="row">
153			<div class="col-lg-12">
154			<div class="input-group">
155			<span class="input-group-addon">Password length</span>
156			<input type="text" class="form-control" placeholder="Password length" value="<?= App::getGenerator()->length ?>" id="input-length">
157			<span class="input-group-btn">
158			<button class="btn btn-primary" type="button" id="btn-generate">Generate</button>
159			</span>
160			</div>
161			<div id="password-output" class="well lead hide margin-top-20"></div>
162			<div class="list-group margin-top-20">
163			<?php foreach (App::getOptions() as $group => $option): ?>
164			<a href="#" class="list-group-item<?= App::getGenerator()->$group ? ' active' : '' ?>" data-option="<?= $group ?>">
165			<h4 class="list-group-item-heading"><span class="glyphicon glyphicon-<?= App::getGenerator()->$group ? 'ok' : 'remove' ?>" aria-hidden="true"></span> <?= $option['title'] ?></h4>
166			<p class="list-group-item-text"><?= $option['desc'] ?></p>
167			</a>
168			<?php endforeach; ?>
169			</div>
170			</div>
171			</div>
172			</div>
173			</div>
174			</div>
175			</div>
176			</div>
177			<script src="./assets/jquery/<?= App::DEBUG_MODE ? 'jquery.js' : 'jquery.min.js' ?>"></script>
178			<script>
179			(function (w, d, $) {
180			//attach click event handler on list elements
181			$('.list-group > a').on('click', function (e) {
182			e.preventDefault();
183			var isActive = $(this).hasClass('active');
184
185			if (isActive) {
186			$(this).toggleClass('active').find('span.glyphicon').removeClass('glyphicon-ok').addClass('glyphicon-remove');
187			} else {
188			$(this).toggleClass('active').find('span.glyphicon').removeClass('glyphicon-remove').addClass('glyphicon-ok');
189			}
190			});
191
192			//attach event handler on generate button for generating a new password string
193			$('#btn-generate').on('click', function (e) {
194			var data = { length: $('#input-length').val() };
195
196			//prepare request data
197			$('#password-output').html('<span class="loader"></span> Generating...').removeClass('hide');
198			$('.list-group-item').each(function () {
199			data[$(this).data('option')] = $(this).hasClass('active') ? '1' : '';
200			});
201
202			$.ajax({
203			type: 'POST',
204			data: data,
205			success: function (res) {
206			$('#password-output').html(res === '' ? 'Please choose the at least one or more symbols types' : res);
207			}
208			});
209			});
210			})(window, document, jQuery);
211			</script>
212			</body>
213			</html>
214

lmihaylov2512 / pass-generator

App A last analyzed 2016-11-30 11:55 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

5 Methods

Duplication Side-by-Side

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App A
last analyzed 2016-11-30 11:55 UTC