Authentication::isNotLogged() - Code Metrics - Inspection of "password fixed" - linna/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6adefe...4d2a94 )

by Sebastian

created 2018-08-26 20:26 UTC

Authentication::isNotLogged() A

↳ Parent: Authentication

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
eloc	1
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php

/**
 * Linna Framework.
 *
 * @author Sebastian Rapetti <[email protected]>
 * @copyright (c) 2018, Sebastian Rapetti
 * @license http://opensource.org/licenses/MIT MIT License
 */
declare(strict_types=1);

namespace Linna\Authentication;

use Linna\Session\Session;

/**
 * Provide methods for manage basic user authentication system. Checks for
 * correct login cover only the user name and the password.
 */
class Authentication
{
    /**
     * @var array Login status.
     */
    private $data = ['user_name'=>''];

    /**
     * @var bool Indicate login status, true or false.
     */
    private $logged = false;

    /**
     * @var Password Password class.
     */
    private $password;

    /**
     * @var Session Session class.
     */
    protected $session;

    /**
     * Class constructor.
     * <pre><code class="php">use Linna\Session\Session;
     * use Linna\Auth\Password;
     *
     * $session = new Session();
     * $password = new Password();
     *
     * $auth = new Authentication($session, $password);
     * </code></pre>
     *
     * @param Session  $session  Session class instance.
     * @param Password $password Password class instance.
     */
    public function __construct(Session $session, Password $password)
    {
        $this->password = $password;
        $this->session = $session;
        $this->logged = $this->refresh();
    }

    /**
     * Utilize this method for check if an user in the current session,
     * is currently logged in.
     * <pre><code class="php">$auth = new Authentication($session, $password);
     *
     * if ($auth->isLogged()) {
     *     //do actions
     * }
     * </code></pre>
     *
     * @return bool True if logged false if no.
     */
    public function isLogged(): bool
    {
        return $this->logged;
    }

    /**
     * Opposite to isLogged() method.
     *
     * Utilize this method for check if an user in the current session,
     * is currently not logged in.
     * <pre><code class="php">$auth = new Authentication($session, $password);
     *
     * if ($auth->isNotLogged()) {
     *     //redirect or other action
     * }
     *
     * //do actions
     * </code></pre>
     *
     * @return bool True if not logged false if logged.
     */
    public function isNotLogged(): bool
    {
        return !$this->logged;
    }

    /**
     * Return array containing login data.
     * <pre><code class="php">$auth = new Authentication($session, $password);
     *
     * $data = $auth->getLoginData();
     *
     * //var_dump result
     * //after session start and login, session data appear like below array:
     * //[
     * //    'time' => 1479641396
     * //    'expire' => 1800
     * //    'loginTime' => 1479641395
     * //    'login' => [
     * //        'login' => true
     * //        'user_id' => 1
     * //        'user_name' => 'root'
     * //    ]
     * //]
     * var_dump($data);
     * </code></pre>
     *
     * @return array Login data.
     */
    public function getLoginData(): array
    {
        return $this->data;
    }

    /**
     * Try to attemp login with the informations passed by param.
     *
     * <pre><code class="php">$user = ''; //user from login page form
     * $password = ''; //password from login page form
     *
     * $storedUser = ''; //user from stored informations
     * $storedPassword = ''; //password hash from stored informations
     * $storedId = ''; //user id from stored informations
     *
     * $auth = new Authentication($session, $password);
     * $auth->login($user, $password, $storedUser, $storedPassword, $storedId);
     *
     * //other operation after login
     * </code></pre>
     *
     * @param string $userName       User name from browser input.
     * @param string $password       Password from browser input.
     * @param string $storedUserName User name from persistent storage.
     * @param string $storedPassword Password from persistent storage.
     * @param int    $storedId       User id from persistent storage.
     *
     * @return bool
     */
    public function login(string $userName, string $password, string $storedUserName = '', string $storedPassword = '', int $storedId): bool
    {
        if ($userName === $storedUserName && $this->password->verify($password, $storedPassword)) {
            //write valid login on session
            $this->session->loginTime = time();
            $this->session->login = [
                'login'     => true,
                'user_id'   => $storedId,
                'user_name' => $storedUserName,
            ];

            //update login data
            $this->data = $this->session->login;

            //regenerate session id
            $this->session->regenerate();
            $this->logged = true;

            return true;
        }

        return false;
    }

    /**
     * Do logout and delete login information from session.
     * <pre><code class="php">$auth = new Authentication($session, $password);
     * $auth->logout();
     * </code></pre>
     *
     * @return bool True if logout is done.
     */
    public function logout(): bool
    {
        //remove login data from session
        unset($this->session->login, $this->session->loginTime);

        //regenerate session id
        $this->session->regenerate();
        $this->logged = false;

        return true;
    }

    /**
     * Check if user is logged, get login data from session and update it.
     *
     * @return bool True if refresh is done false if no.
     */
    private function refresh(): bool
    {
        //check for login data on in current session
        if (empty($this->session->login)) {
            return false;
        }

        //take time
        $time = time();

        //check if login expired
        if (($this->session->loginTime + $this->session->expire) < $time) {
            return false;
        }

        //update login data
        $this->session->loginTime = $time;
        $this->data = $this->session->login;

        return true;
    }
}


1		<?php
2
3		/**
4		* Linna Framework.
5		*
6		* @author Sebastian Rapetti <[email protected]>
7		* @copyright (c) 2018, Sebastian Rapetti
8		* @license http://opensource.org/licenses/MIT MIT License
9		*/
10		declare(strict_types=1);
11
12		namespace Linna\Authentication;
13
14		use Linna\Session\Session;
15
16		/**
17		* Provide methods for manage basic user authentication system. Checks for
18		* correct login cover only the user name and the password.
19		*/
20		class Authentication
21		{
22		/**
23		* @var array Login status.
24		*/
25		private $data = ['user_name'=>''];
26
27		/**
28		* @var bool Indicate login status, true or false.
29		*/
30		private $logged = false;
31
32		/**
33		* @var Password Password class.
34		*/
35		private $password;
36
37		/**
38		* @var Session Session class.
39		*/
40		protected $session;
41
42		/**
43		* Class constructor.
44		* <pre><code class="php">use Linna\Session\Session;
45		* use Linna\Auth\Password;
46		*
47		* $session = new Session();
48		* $password = new Password();
49		*
50		* $auth = new Authentication($session, $password);
51		* </code></pre>
52		*
53		* @param Session $session Session class instance.
54		* @param Password $password Password class instance.
55		*/
56	45	public function __construct(Session $session, Password $password)
57		{
58	45	$this->password = $password;
59	45	$this->session = $session;
60	45	$this->logged = $this->refresh();
61	45	}
62
63		/**
64		* Utilize this method for check if an user in the current session,
65		* is currently logged in.
66		* <pre><code class="php">$auth = new Authentication($session, $password);
67		*
68		* if ($auth->isLogged()) {
69		* //do actions
70		* }
71		* </code></pre>
72		*
73		* @return bool True if logged false if no.
74		*/
75	13	public function isLogged(): bool
76		{
77	13	return $this->logged;
78		}
79
80		/**
81		* Opposite to isLogged() method.
82		*
83		* Utilize this method for check if an user in the current session,
84		* is currently not logged in.
85		* <pre><code class="php">$auth = new Authentication($session, $password);
86		*
87		* if ($auth->isNotLogged()) {
88		* //redirect or other action
89		* }
90		*
91		* //do actions
92		* </code></pre>
93		*
94		* @return bool True if not logged false if logged.
95		*/
96	10	public function isNotLogged(): bool
97		{
98	10	return !$this->logged;
99		}
100
101		/**
102		* Return array containing login data.
103		* <pre><code class="php">$auth = new Authentication($session, $password);
104		*
105		* $data = $auth->getLoginData();
106		*
107		* //var_dump result
108		* //after session start and login, session data appear like below array:
109		* //[
110		* // 'time' => 1479641396
111		* // 'expire' => 1800
112		* // 'loginTime' => 1479641395
113		* // 'login' => [
114		* // 'login' => true
115		* // 'user_id' => 1
116		* // 'user_name' => 'root'
117		* // ]
118		* //]
119		* var_dump($data);
120		* </code></pre>
121		*
122		* @return array Login data.
123		*/
124	5	public function getLoginData(): array
125		{
126	5	return $this->data;
127		}
128
129		/**
130		* Try to attemp login with the informations passed by param.
131		*
132		* <pre><code class="php">$user = ''; //user from login page form
133		* $password = ''; //password from login page form
134		*
135		* $storedUser = ''; //user from stored informations
136		* $storedPassword = ''; //password hash from stored informations
137		* $storedId = ''; //user id from stored informations
138		*
139		* $auth = new Authentication($session, $password);
140		* $auth->login($user, $password, $storedUser, $storedPassword, $storedId);
141		*
142		* //other operation after login
143		* </code></pre>
144		*
145		* @param string $userName User name from browser input.
146		* @param string $password Password from browser input.
147		* @param string $storedUserName User name from persistent storage.
148		* @param string $storedPassword Password from persistent storage.
149		* @param int $storedId User id from persistent storage.
150		*
151		* @return bool
152		*/
153	41	public function login(string $userName, string $password, string $storedUserName = '', string $storedPassword = '', int $storedId): bool
154		{
155	41	if ($userName === $storedUserName && $this->password->verify($password, $storedPassword)) {
156		//write valid login on session
157	12	$this->session->loginTime = time();
158	12	$this->session->login = [
159	12	'login' => true,
160	12	'user_id' => $storedId,
161	12	'user_name' => $storedUserName,
162		];
163
164		//update login data
165	12	$this->data = $this->session->login;
166
167		//regenerate session id
168	12	$this->session->regenerate();
169	12	$this->logged = true;
170
171	12	return true;
172		}
173
174	29	return false;
175		}
176
177		/**
178		* Do logout and delete login information from session.
179		* <pre><code class="php">$auth = new Authentication($session, $password);
180		* $auth->logout();
181		* </code></pre>
182		*
183		* @return bool True if logout is done.
184		*/
185	2	public function logout(): bool
186		{
187		//remove login data from session
188	2	unset($this->session->login, $this->session->loginTime);
189
190		//regenerate session id
191	2	$this->session->regenerate();
192	2	$this->logged = false;
193
194	2	return true;
195		}
196
197		/**
198		* Check if user is logged, get login data from session and update it.
199		*
200		* @return bool True if refresh is done false if no.
201		*/
202	45	private function refresh(): bool
203		{
204		//check for login data on in current session
205	45	if (empty($this->session->login)) {
206	45	return false;
207		}
208
209		//take time
210	10	$time = time();
211
212		//check if login expired
213	10	if (($this->session->loginTime + $this->session->expire) < $time) {
214	6	return false;
215		}
216
217		//update login data
218	8	$this->session->loginTime = $time;
219	8	$this->data = $this->session->login;
220
221	8	return true;
222		}
223		}
224

linna / framework

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Authentication::isNotLogged() A

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