load_css() - Code Metrics - Inspection of "Add asset files." - terrylinooo/shieldon - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 2.x ( daf3a4...83ed90 )

by Terry

created 2020-08-03 16:16 UTC

load_css() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
/**
 * This file is part of the Shieldon package.
 *
 * (c) Terry L. <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * php version 7.1.0
 *
 * @category  Web-security
 * @package   Shieldon
 * @author    Terry Lin <[email protected]>
 * @copyright 2019 terrylinooo
 * @license   https://github.com/terrylinooo/shieldon/blob/2.x/LICENSE MIT
 * @link      https://github.com/terrylinooo/shieldon
 * @see       https://shieldon.io
 */

declare(strict_types=1);

namespace Shieldon\Firewall;

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Shieldon\Firewall\HttpFactory;
use Shieldon\Firewall\Utils\Collection;
use Shieldon\Firewall\Utils\Container;

use function explode;
use function file_exists;
use function func_get_arg;
use function func_num_args;
use function implode;
use function is_array;
use function is_null;
use function preg_split;
use function round;
use function shell_exec;
use function str_repeat;
use function str_replace;
use function stripos;
use function strtoupper;
use function substr;
use function sys_getloadavg;
use function trim;
use const PHP_OS;

/**
 * This value will be only displayed on Firewall Panel.
 */
define('SHIELDON_FIREWALL_VERSION', '2.0');

/**
 * Just use PSR-4 autoloader to load those helper functions.
 */
class Helpers
{

}

/**
 * Get user lang.
 * 
 * This method is a part of  __()
 *
 * @return string
 */
function get_user_lang(): string
{
    static $lang;

    if (!$lang) {
        $lang = 'en';

        // Fetch session variables.
        $session = get_session();
        $panelLang = $session->get('shieldon_panel_lang');
        $uiLang = $session->get('shieldon_ui_lang');
    
        if (!empty($panelLang)) {
            $lang = $panelLang;
        } elseif (!empty($uiLang)) {
            $lang = $uiLang;
        }
    }

    return $lang;
}

/**
 * Include i18n file.
 * 
 * This method is a part of  __()
 *
 * @param string $lang     The language code.
 * @param string $filename The i18n language pack file.
 *
 * @return void
 */
function include_i18n_file(string $lang, string $filename): array
{
    $content = [];
    $lang = str_replace('-', '_', $lang);

    if (stripos($lang, 'zh_') !== false) {
        if (stripos($lang, 'zh_CN') !== false) {
            $lang = 'zh_CN';
        } else {
            $lang = 'zh';
        }
    }

    $file = __DIR__ . '/../../localization/' . $lang . '/' . $filename . '.php';
    
    if (file_exists($file)) {
        $content = include $file;
    }

    return $content;
}

/**
 * Get locale message.
 *
 * @return string
 */
function __(): string
{
    /**
     * Load locale string from i18n files and store them into this array 
     * for further use.
     * 
     * @var array 
     */
    static $i18n;

    /**
     * Check the file exists for not.
     *
     * @var array 
     */
    static $fileChecked;

    $num = func_num_args();

    $filename    = func_get_arg(0); // required.
    $langcode    = func_get_arg(1); // required.
    $placeholder = ($num > 2) ? func_get_arg(2) : '';
    $replacement = ($num > 3) ? func_get_arg(3) : [];
    $lang        = get_user_lang();

    if (empty($i18n[$filename]) && empty($fileChecked[$filename])) {
        $fileChecked[$filename] = true;
        $i18n[$filename] = include_i18n_file($lang, $filename);
    }

    // If we don't get the string from the localization file, use placeholder 
    // instead.
    $resultString = $placeholder;

    if (!empty($i18n[$filename][$langcode])) {
        $resultString = $i18n[$filename][$langcode];
    }

    if (is_array($replacement)) { 
        /**
         * Example:
         *     __('test', 'example_string', 'Search results: {0} items. Total items: {1}.', [5, 150]);
         * 
         * Result:
         *     Search results: 5 items. Total items: 150.
         */
        foreach ($replacement as $i => $r) {
            $resultString = str_replace('{' . $i . '}', $replacement[$i], $resultString);
        }
    }
    
    return str_replace("'", '’', $resultString);
}

/**
 * Echo string from __()
 *
 * @return void
 */
function _e(): void
{
    $num = func_num_args();

    $filename    = func_get_arg(0); // required.
    $langcode    = func_get_arg(1); // required.
    $placeholder = ($num > 2) ? func_get_arg(2) : '';
    $replacement = ($num > 3) ? func_get_arg(3) : [];

    echo __($filename, $langcode, $placeholder, $replacement);
}

/**
 * Mask strings with asterisks.
 *
 * @param string $str The text.
 *
 * @return string
 */
function mask_string($str): string
{
    if (filter_var($str, FILTER_VALIDATE_IP) !== false) {
        $tmp = explode('.', $str);
        $tmp[0] = '*';
        $tmp[1] = '*';
        $masked = implode('.', $tmp);

    } else {
        $masked =  str_repeat('*', strlen($str) - 6) . substr($str, -6);
    }

    return $masked;
}

/**
 * Get current CPU usage information.
 *
 * This function is only used in sending notifications and it is unavailable 
 * on Win system. If you are using shared hosting and your hosting provider 
 * has disabled `sys_getloadavg` and `shell_exec`, it won't work either.
 *
 * @return string
 */
function get_cpu_usage(): string
{
    $return = '';

    // This feature is not available on Windows platform.
    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
        return $return;
    }

    $cpuLoads = @sys_getloadavg();
    $cpuCores = trim(@shell_exec("grep -P '^processor' /proc/cpuinfo|wc -l"));

    if (!empty($cpuCores) && !empty($cpuLoads)) {
        $return = round($cpuLoads[1] / ($cpuCores + 1) * 100, 0) . '%';
    }
    return $return;
}

/**
 * Get current RAM usage information. 
 *
 * If you are using shared hosting and your hosting provider has disabled 
 * `shell_exec`, this function may not work as expected.
 *
 * @return string
 */
function get_memory_usage(): string
{
    $return = '';

    // This feature is not available on Windows platform.
    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
        return $return;
    }

    $freeResult = explode("\n", trim(@shell_exec('free')));

    if (!empty($freeResult)) {
        $parsed = preg_split("/[\s]+/", $freeResult[1]);
        $return = round($parsed[2] / $parsed[1] * 100, 0) . '%';
    }
    return $return;
}

/**
 * The default settings of Shieldon core.
 *
 * @return array
 */
function get_default_properties(): array
{
    return [

        'time_unit_quota' => [
            's' => 2,
            'm' => 10,
            'h' => 30,
            'd' => 60
        ],

        'time_reset_limit'       => 3600,
        'interval_check_referer' => 5,
        'interval_check_session' => 30,
        'limit_unusual_behavior' => [
            'cookie'  => 5,
            'session' => 5,
            'referer' => 10
        ],

        'cookie_name'         => 'ssjd',
        'cookie_domain'       => '',
        'cookie_value'        => '1',
        'display_online_info' => true,
        'display_user_info'   => false,

        /**
         * If you set this option enabled, Shieldon will record every CAPTCHA fails 
         * in a row, once that user have reached the limitation number, Shieldon will
         * put it as a blocked IP in rule table, until the new data cycle begins.
         * 
         * Once that user have been blocked, they are still access the warning page, 
         * it means that they are not humain for sure, so let's throw them into the 
         * system firewall and say goodbye to them forever.
         */
        'deny_attempt_enable' => [
            'data_circle'     => false,
            'system_firewall' => false,
        ],
        'deny_attempt_notify' => [
            'data_circle'     => false,
            'system_firewall' => false,
        ],
        'deny_attempt_buffer' => [
            'data_circle'     => 10,
            'system_firewall' => 10,
        ],

        /**
         * To prevent dropping social platform robots into iptables firewall, such 
         * as Facebook, Line and others who scrape snapshots from your web pages, 
         * you should adjust the values below to fit your needs. (unit: second)
         */
        'record_attempt_detection_period' => 5, // 5 seconds.

        // Reset the counter after n second.
        'reset_attempt_counter' => 1800, // 30 minutes.

        // System-layer firewall, ip6table service watches this folder to 
        // receive command created by Shieldon Firewall.
        'iptables_watching_folder' => '/tmp/',
    ];
}

/**
 * PSR-7 HTTP server request
 *
 * @return ServerRequestInterface
 */
function get_request(): ServerRequestInterface
{
    $request = Container::get('request');

    if (is_null($request)) {
        $request = HttpFactory::createRequest();
        Container::set('request', $request);
    }

    return $request;
}

/**
 * PSR-7 HTTP response.
 *
 * @return ResponseInterface
 */
function get_response(): ResponseInterface
{
    $response = Container::get('response');

    if (is_null($response)) {
        $response = HttpFactory::createResponse();
        Container::set('response', $response);
    }

    return $response;
}

/**
 * Session
 *
 * @return Collection
 */
function get_session(): Collection
{
    $session = Container::get('session');

    if (is_null($session)) {
        $session = HttpFactory::createSession();
        Container::set('session', $session);
    }

    return $session;
}

/**
 * Set a PSR-7 HTTP server request into container.
 *
 * @param ServerRequestInterface $request The PSR-7 server request.
 *
 * @return void
 */
function set_request(ServerRequestInterface $request): void
{
    Container::set('request', $request, true);
}

/**
 * Set a PSR-7 HTTP response into container.
 *
 * @param ResponseInterface $response The PSR-7 server response.
 *
 * @return void
 */
function set_response(ResponseInterface $response): void
{
    Container::set('response', $response, true);
}

/**
 * Unset cookie.
 *
 * @param string|null $name The name (key) in the array of the superglobal.
 *
 * @return void
 */
function unset_global_cookie($name = null): void
{
    if (empty($name)) {
        $cookieParams = get_request()->getCookieParams();
        set_request(get_request()->withCookieParams([]));
        foreach (array_keys($cookieParams) as $name) {
            set_response(
                get_response()->withHeader(
                    'Set-Cookie',
                    "$name=; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0"
                )
            );
        }
        $_COOKIE = [];

        return;
    }

    $cookieParams = get_request()->getCookieParams();
    unset($cookieParams[$name]);

    set_request(
        get_request()->withCookieParams(
            $cookieParams
        )
    );

    set_response(
        get_response()->withHeader(
            'Set-Cookie',
            "$name=; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0"
        )
    );
    // Prevent direct access to superglobal.
    unset($_COOKIE[$name]);
}

/**
 * Unset post.
 *
 * @param string|null $name The name (key) in the array of the superglobal.
 *
 * @return void
 */
function unset_global_post($name = null): void
{
    if (empty($name)) {
        set_request(get_request()->withParsedBody([]));
        $_POST = [];

        return;
    }

    $postParams = get_request()->getParsedBody();
    unset($postParams[$name]);
    set_request(get_request()->withParsedBody($postParams));
    unset($_POST[$name]);
}

/**
 * Unset get.
 *
 * @param string|null $name The name (key) in the array of the superglobal.
 *
 * @return void
 */
function unset_global_get($name = null): void
{
    if (empty($name)) {
        set_request(get_request()->withQueryParams([]));
        $_GET = [];

        return;
    }

    $getParams = get_request()->getQueryParams();
    unset($getParams[$name]);
    set_request(get_request()->withQueryParams($getParams));
    unset($_GET[$name]);
}

/**
 * Unset session.
 *
 * @param string|null $name The name (key) in the array of the superglobal.
 *
 * @return void
 */
function unset_global_session($name = null): void
{
    if (empty($name)) {
        get_session()->clear();
        $_SESSION = [];

        return;
    }

    get_session()->remove($name);
    unset($_SESSION[$name]);
}

/**
 * Unset a variable of superglobal.
 *
 * @param string|null $name The name (key) in the array of the superglobal.
 *                          If $name is null that means clear all.
 * @param string      $type The type of the superglobal.
 *
 * @return void
 */
function unset_superglobal($name, string $type): void
{
    $types = [
        'get',
        'post',
        'cookie',
        'session',
    ];

    if (!in_array($type, $types)) {
        return;
    }

    $method = '\Shieldon\Firewall\unset_global_' . $type;
    $method($name, $type);
}


1			<?php
2			/**
3			* This file is part of the Shieldon package.
4			*
5			* (c) Terry L. <[email protected]>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*
10			* php version 7.1.0
11			*
12			* @category Web-security
13			* @package Shieldon
14			* @author Terry Lin <[email protected]>
15			* @copyright 2019 terrylinooo
16			* @license https://github.com/terrylinooo/shieldon/blob/2.x/LICENSE MIT
17			* @link https://github.com/terrylinooo/shieldon
18			* @see https://shieldon.io
19			*/
20
21			declare(strict_types=1);
22
23			namespace Shieldon\Firewall;
24
25			use Psr\Http\Message\ServerRequestInterface;
26			use Psr\Http\Message\ResponseInterface;
27			use Shieldon\Firewall\HttpFactory;
28			use Shieldon\Firewall\Utils\Collection;
29			use Shieldon\Firewall\Utils\Container;
30
31			use function explode;
32			use function file_exists;
33			use function func_get_arg;
34			use function func_num_args;
35			use function implode;
36			use function is_array;
37			use function is_null;
38			use function preg_split;
39			use function round;
40			use function shell_exec;
41			use function str_repeat;
42			use function str_replace;
43			use function stripos;
44			use function strtoupper;
45			use function substr;
46			use function sys_getloadavg;
47			use function trim;
48			use const PHP_OS;
49
50			/**
51			* This value will be only displayed on Firewall Panel.
52			*/
53			define('SHIELDON_FIREWALL_VERSION', '2.0');
54
55			/**
56			* Just use PSR-4 autoloader to load those helper functions.
57			*/
58			class Helpers
59			{
60
61			}
62
63			/**
64			* Get user lang.
65			*
66			* This method is a part of __()
67			*
68			* @return string
69			*/
70			function get_user_lang(): string
71			{
72			static $lang;
73
74			if (!$lang) {
75			$lang = 'en';
76
77			// Fetch session variables.
78			$session = get_session();
79			$panelLang = $session->get('shieldon_panel_lang');
80			$uiLang = $session->get('shieldon_ui_lang');
81
82			if (!empty($panelLang)) {
83			$lang = $panelLang;
84			} elseif (!empty($uiLang)) {
85			$lang = $uiLang;
86			}
87			}
88
89			return $lang;
90			}
91
92			/**
93			* Include i18n file.
94			*
95			* This method is a part of __()
96			*
97			* @param string $lang The language code.
98			* @param string $filename The i18n language pack file.
99			*
100			* @return void
101			*/
102			function include_i18n_file(string $lang, string $filename): array
103			{
104			$content = [];
105			$lang = str_replace('-', '_', $lang);
106
107			if (stripos($lang, 'zh_') !== false) {
108			if (stripos($lang, 'zh_CN') !== false) {
109			$lang = 'zh_CN';
110			} else {
111			$lang = 'zh';
112			}
113			}
114
115			$file = __DIR__ . '/../../localization/' . $lang . '/' . $filename . '.php';
116
117			if (file_exists($file)) {
118			$content = include $file;
119			}
120
121			return $content;
122			}
123
124			/**
125			* Get locale message.
126			*
127			* @return string
128			*/
129			function __(): string
130			{
131			/**
132			* Load locale string from i18n files and store them into this array
133			* for further use.
134			*
135			* @var array
136			*/
137			static $i18n;
138
139			/**
140			* Check the file exists for not.
141			*
142			* @var array
143			*/
144			static $fileChecked;
145
146			$num = func_num_args();
147
148			$filename = func_get_arg(0); // required.
149			$langcode = func_get_arg(1); // required.
150			$placeholder = ($num > 2) ? func_get_arg(2) : '';
151			$replacement = ($num > 3) ? func_get_arg(3) : [];
152			$lang = get_user_lang();
153
154			if (empty($i18n[$filename]) && empty($fileChecked[$filename])) {
155			$fileChecked[$filename] = true;
156			$i18n[$filename] = include_i18n_file($lang, $filename);
157			}
158
159			// If we don't get the string from the localization file, use placeholder
160			// instead.
161			$resultString = $placeholder;
162
163			if (!empty($i18n[$filename][$langcode])) {
164			$resultString = $i18n[$filename][$langcode];
165			}
166
167			if (is_array($replacement)) {
168			/**
169			* Example:
170			* __('test', 'example_string', 'Search results: {0} items. Total items: {1}.', [5, 150]);
171			*
172			* Result:
173			* Search results: 5 items. Total items: 150.
174			*/
175			foreach ($replacement as $i => $r) {
176			$resultString = str_replace('{' . $i . '}', $replacement[$i], $resultString);
177			}
178			}
179
180			return str_replace("'", '’', $resultString);
181			}
182
183			/**
184			* Echo string from __()
185			*
186			* @return void
187			*/
188			function _e(): void
189			{
190			$num = func_num_args();
191
192			$filename = func_get_arg(0); // required.
193			$langcode = func_get_arg(1); // required.
194			$placeholder = ($num > 2) ? func_get_arg(2) : '';
195			$replacement = ($num > 3) ? func_get_arg(3) : [];
196
197			echo __($filename, $langcode, $placeholder, $replacement);
198			}
199
200			/**
201			* Mask strings with asterisks.
202			*
203			* @param string $str The text.
204			*
205			* @return string
206			*/
207			function mask_string($str): string
208			{
209			if (filter_var($str, FILTER_VALIDATE_IP) !== false) {
210			$tmp = explode('.', $str);
211			$tmp[0] = '*';
212			$tmp[1] = '*';
213			$masked = implode('.', $tmp);
214
215			} else {
216			$masked = str_repeat('*', strlen($str) - 6) . substr($str, -6);
217			}
218
219			return $masked;
220			}
221
222			/**
223			* Get current CPU usage information.
224			*
225			* This function is only used in sending notifications and it is unavailable
226			* on Win system. If you are using shared hosting and your hosting provider
227			* has disabled `sys_getloadavg` and `shell_exec`, it won't work either.
228			*
229			* @return string
230			*/
231			function get_cpu_usage(): string
232			{
233			$return = '';
234
235			// This feature is not available on Windows platform.
236			if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
237			return $return;
238			}
239
240			$cpuLoads = @sys_getloadavg();
241			$cpuCores = trim(@shell_exec("grep -P '^processor' /proc/cpuinfo\|wc -l"));
242
243			if (!empty($cpuCores) && !empty($cpuLoads)) {
244			$return = round($cpuLoads[1] / ($cpuCores + 1) * 100, 0) . '%';
245			}
246			return $return;
247			}
248
249			/**
250			* Get current RAM usage information.
251			*
252			* If you are using shared hosting and your hosting provider has disabled
253			* `shell_exec`, this function may not work as expected.
254			*
255			* @return string
256			*/
257			function get_memory_usage(): string
258			{
259			$return = '';
260
261			// This feature is not available on Windows platform.
262			if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
263			return $return;
264			}
265
266			$freeResult = explode("\n", trim(@shell_exec('free')));
267
268			if (!empty($freeResult)) {
269			$parsed = preg_split("/[\s]+/", $freeResult[1]);
270			$return = round($parsed[2] / $parsed[1] * 100, 0) . '%';
271			}
272			return $return;
273			}
274
275			/**
276			* The default settings of Shieldon core.
277			*
278			* @return array
279			*/
280			function get_default_properties(): array
281			{
282			return [
283
284			'time_unit_quota' => [
285			's' => 2,
286			'm' => 10,
287			'h' => 30,
288			'd' => 60
289			],
290
291			'time_reset_limit' => 3600,
292			'interval_check_referer' => 5,
293			'interval_check_session' => 30,
294			'limit_unusual_behavior' => [
295			'cookie' => 5,
296			'session' => 5,
297			'referer' => 10
298			],
299
300			'cookie_name' => 'ssjd',
301			'cookie_domain' => '',
302			'cookie_value' => '1',
303			'display_online_info' => true,
304			'display_user_info' => false,
305
306			/**
307			* If you set this option enabled, Shieldon will record every CAPTCHA fails
308			* in a row, once that user have reached the limitation number, Shieldon will
309			* put it as a blocked IP in rule table, until the new data cycle begins.
310			*
311			* Once that user have been blocked, they are still access the warning page,
312			* it means that they are not humain for sure, so let's throw them into the
313			* system firewall and say goodbye to them forever.
314			*/
315			'deny_attempt_enable' => [
316			'data_circle' => false,
317			'system_firewall' => false,
318			],
319			'deny_attempt_notify' => [
320			'data_circle' => false,
321			'system_firewall' => false,
322			],
323			'deny_attempt_buffer' => [
324			'data_circle' => 10,
325			'system_firewall' => 10,
326			],
327
328			/**
329			* To prevent dropping social platform robots into iptables firewall, such
330			* as Facebook, Line and others who scrape snapshots from your web pages,
331			* you should adjust the values below to fit your needs. (unit: second)
332			*/
333			'record_attempt_detection_period' => 5, // 5 seconds.
334
335			// Reset the counter after n second.
336			'reset_attempt_counter' => 1800, // 30 minutes.
337
338			// System-layer firewall, ip6table service watches this folder to
339			// receive command created by Shieldon Firewall.
340			'iptables_watching_folder' => '/tmp/',
341			];
342			}
343
344			/**
345			* PSR-7 HTTP server request
346			*
347			* @return ServerRequestInterface
348			*/
349			function get_request(): ServerRequestInterface
350			{
351			$request = Container::get('request');
352
353			if (is_null($request)) {
354			$request = HttpFactory::createRequest();
355			Container::set('request', $request);
356			}
357
358			return $request;
359			}
360
361			/**
362			* PSR-7 HTTP response.
363			*
364			* @return ResponseInterface
365			*/
366			function get_response(): ResponseInterface
367			{
368			$response = Container::get('response');
369
370			if (is_null($response)) {
371			$response = HttpFactory::createResponse();
372			Container::set('response', $response);
373			}
374
375			return $response;
376			}
377
378			/**
379			* Session
380			*
381			* @return Collection
382			*/
383			function get_session(): Collection
384			{
385			$session = Container::get('session');
386
387			if (is_null($session)) {
388			$session = HttpFactory::createSession();
389			Container::set('session', $session);
390			}
391
392			return $session;
393			}
394
395			/**
396			* Set a PSR-7 HTTP server request into container.
397			*
398			* @param ServerRequestInterface $request The PSR-7 server request.
399			*
400			* @return void
401			*/
402			function set_request(ServerRequestInterface $request): void
403			{
404			Container::set('request', $request, true);
405			}
406
407			/**
408			* Set a PSR-7 HTTP response into container.
409			*
410			* @param ResponseInterface $response The PSR-7 server response.
411			*
412			* @return void
413			*/
414			function set_response(ResponseInterface $response): void
415			{
416			Container::set('response', $response, true);
417			}
418
419			/**
420			* Unset cookie.
421			*
422			* @param string\|null $name The name (key) in the array of the superglobal.
423			*
424			* @return void
425			*/
426			function unset_global_cookie($name = null): void
427			{
428			if (empty($name)) {
429			$cookieParams = get_request()->getCookieParams();
430			set_request(get_request()->withCookieParams([]));
431			foreach (array_keys($cookieParams) as $name) {
432			set_response(
433			get_response()->withHeader(
434			'Set-Cookie',
435			"$name=; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0"
436			)
437			);
438			}
439			$_COOKIE = [];
440
441			return;
442			}
443
444			$cookieParams = get_request()->getCookieParams();
445			unset($cookieParams[$name]);
446
447			set_request(
448			get_request()->withCookieParams(
449			$cookieParams
450			)
451			);
452
453			set_response(
454			get_response()->withHeader(
455			'Set-Cookie',
456			"$name=; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0"
457			)
458			);
459			// Prevent direct access to superglobal.
460			unset($_COOKIE[$name]);
461			}
462
463			/**
464			* Unset post.
465			*
466			* @param string\|null $name The name (key) in the array of the superglobal.
467			*
468			* @return void
469			*/
470			function unset_global_post($name = null): void
471			{
472			if (empty($name)) {
473			set_request(get_request()->withParsedBody([]));
474			$_POST = [];
475
476			return;
477			}
478
479			$postParams = get_request()->getParsedBody();
480			unset($postParams[$name]);
481			set_request(get_request()->withParsedBody($postParams));
482			unset($_POST[$name]);
483			}
484
485			/**
486			* Unset get.
487			*
488			* @param string\|null $name The name (key) in the array of the superglobal.
489			*
490			* @return void
491			*/
492			function unset_global_get($name = null): void
493			{
494			if (empty($name)) {
495			set_request(get_request()->withQueryParams([]));
496			$_GET = [];
497
498			return;
499			}
500
501			$getParams = get_request()->getQueryParams();
502			unset($getParams[$name]);
503			set_request(get_request()->withQueryParams($getParams));
504			unset($_GET[$name]);
505			}
506
507			/**
508			* Unset session.
509			*
510			* @param string\|null $name The name (key) in the array of the superglobal.
511			*
512			* @return void
513			*/
514			function unset_global_session($name = null): void
515			{
516			if (empty($name)) {
517			get_session()->clear();
518			$_SESSION = [];
519
520			return;
521			}
522
523			get_session()->remove($name);
524			unset($_SESSION[$name]);
525			}
526
527			/**
528			* Unset a variable of superglobal.
529			*
530			* @param string\|null $name The name (key) in the array of the superglobal.
531			* If $name is null that means clear all.
532			* @param string $type The type of the superglobal.
533			*
534			* @return void
535			*/
536			function unset_superglobal($name, string $type): void
537			{
538			$types = [
539			'get',
540			'post',
541			'cookie',
542			'session',
543			];
544
545			if (!in_array($type, $types)) {
546			return;
547			}
548
549			$method = '\Shieldon\Firewall\unset_global_' . $type;
550			$method($name, $type);
551			}
552

terrylinooo / shieldon

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