Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
ID3	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
IXR	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
Requests	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
SimplePie	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
Text	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
blocks	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
certificates	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
css	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
customize	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
fonts	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
images	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
js	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
pomo	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
random_compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
rest-api	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
sodium_compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
theme-compat	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
widgets	[ DIR ]	drwxr-xr-x	2025-05-03 03:33
.htaccess	518 B	-r-xr-xr-x	2025-05-03 03:33
112zq.php	14 B	-rw-r--r--	2025-04-23 12:09
3x9pfn.php	690 B	-rw-r--r--	2025-04-23 12:09
admin-bar.php	30.23 KB	-rw-r--r--	2019-09-18 14:50
atomlib.php	11.56 KB	-rw-r--r--	2019-09-03 00:41
author-template.php	16.6 KB	-rw-r--r--	2019-09-25 13:47
bkvyat.php	18.41 KB	-rw-r--r--	2025-05-03 03:33
blocks.php	18.79 KB	-rw-r--r--	2024-01-11 04:42
bookmark-template.php	12.2 KB	-rw-r--r--	2019-09-03 00:41
bookmark.php	14.66 KB	-rw-r--r--	2022-08-30 22:16
cache.php	21.36 KB	-rw-r--r--	2020-04-29 21:46
canonical.php	28.23 KB	-rw-r--r--	2019-08-04 01:59
capabilities.php	33.29 KB	-rw-r--r--	2019-10-09 04:28
category-template.php	51.4 KB	-rw-r--r--	2019-10-09 04:28
category.php	12.09 KB	-rw-r--r--	2019-09-01 17:13
class-IXR.php	2.51 KB	-rw-r--r--	2016-08-31 16:31
class-feed.php	544 B	-rw-r--r--	2019-10-08 17:19
class-http.php	37.85 KB	-rw-r--r--	2019-10-12 18:05
class-json.php	42.37 KB	-rw-r--r--	2019-10-03 14:48
class-oembed.php	410 B	-rw-r--r--	2019-07-19 04:32
class-phpass.php	7.15 KB	-rw-r--r--	2015-10-06 23:45
class-phpmailer.php	145.11 KB	-rw-r--r--	2021-05-13 01:48
class-pop3.php	20.43 KB	-rw-r--r--	2019-08-03 20:21
class-requests.php	29.1 KB	-rw-r--r--	2019-09-23 18:11
class-simplepie.php	87.17 KB	-rw-r--r--	2016-06-06 03:24
class-smtp.php	39.96 KB	-rw-r--r--	2019-09-12 14:37
class-snoopy.php	36.9 KB	-rw-r--r--	2016-07-06 12:40
class-walker-category-dropdown.php	2.08 KB	-rw-r--r--	2017-11-30 23:11
class-walker-category.php	7.69 KB	-rw-r--r--	2019-10-06 15:06
class-walker-comment.php	13.36 KB	-rw-r--r--	2020-06-10 23:01
class-walker-nav-menu.php	8.47 KB	-rw-r--r--	2019-10-06 15:06
class-walker-page-dropdown.php	2.25 KB	-rw-r--r--	2019-09-03 00:41
class-walker-page.php	6.87 KB	-rw-r--r--	2019-10-06 15:06
class-wp-admin-bar.php	16.55 KB	-rw-r--r--	2019-09-15 11:46
class-wp-ajax-response.php	5.11 KB	-rw-r--r--	2019-07-25 00:48
class-wp-block-parser.php	14.86 KB	-rw-r--r--	2019-02-07 09:02
class-wp-block-styles-registry.php	4.55 KB	-rw-r--r--	2019-09-30 15:44
class-wp-block-type-registry.php	4.97 KB	-rw-r--r--	2024-01-11 04:42
class-wp-block-type.php	4.7 KB	-rw-r--r--	2018-12-17 18:00
class-wp-comment-query.php	43.47 KB	-rw-r--r--	2020-06-10 23:01
class-wp-comment.php	8.75 KB	-rw-r--r--	2018-02-25 20:22
class-wp-customize-control.php	24.47 KB	-rw-r--r--	2019-09-03 00:41
class-wp-customize-manager.php	198.49 KB	-rw-r--r--	2020-04-29 21:46
class-wp-customize-nav-menus.php	53.25 KB	-rw-r--r--	2019-09-26 20:32
class-wp-customize-panel.php	9.37 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-section.php	9.93 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-setting.php	27.53 KB	-rw-r--r--	2019-09-15 11:27
class-wp-customize-widgets.php	65.41 KB	-rw-r--r--	2019-09-15 11:27
class-wp-date-query.php	34.45 KB	-rw-r--r--	2022-10-17 23:31
class-wp-dependency.php	2.44 KB	-rw-r--r--	2019-10-09 04:28
class-wp-editor.php	66.62 KB	-rw-r--r--	2019-10-04 20:12
class-wp-embed.php	14.4 KB	-rw-r--r--	2019-07-02 23:42
class-wp-error.php	4.81 KB	-rw-r--r--	2019-01-09 22:42
class-wp-fatal-error-handler.php	7.25 KB	-rw-r--r--	2019-09-16 17:23
class-wp-feed-cache-transient.php	2.5 KB	-rw-r--r--	2017-11-30 23:11
class-wp-feed-cache.php	749 B	-rw-r--r--	2017-11-30 23:11
class-wp-hook.php	13.96 KB	-rw-r--r--	2019-09-15 11:45
class-wp-http-cookie.php	6.98 KB	-rw-r--r--	2019-08-05 07:56
class-wp-http-curl.php	12.04 KB	-rw-r--r--	2019-09-20 22:23
class-wp-http-encoding.php	6.39 KB	-rw-r--r--	2019-07-02 23:42
class-wp-http-ixr-client.php	3.25 KB	-rw-r--r--	2018-03-25 19:33
class-wp-http-proxy.php	5.93 KB	-rw-r--r--	2019-09-21 17:41
class-wp-http-requests-hooks.php	1.9 KB	-rw-r--r--	2019-07-05 01:45
class-wp-http-requests-response.php	4.24 KB	-rw-r--r--	2019-10-12 18:05
class-wp-http-response.php	2.88 KB	-rw-r--r--	2019-07-01 08:01
class-wp-http-streams.php	15.69 KB	-rw-r--r--	2019-09-03 00:41
class-wp-image-editor-gd.php	13.56 KB	-rw-r--r--	2019-08-25 22:21
class-wp-image-editor-imagick.php	23.09 KB	-rw-r--r--	2019-09-23 10:36
class-wp-image-editor.php	13.58 KB	-rw-r--r--	2019-09-20 18:21
class-wp-list-util.php	6.26 KB	-rw-r--r--	2019-07-02 23:42
class-wp-locale-soap.php	1.05 KB	-rw-r--r--	2019-09-03 00:41
class-wp-locale-switcher.php	4.9 KB	-rw-r--r--	2019-08-04 01:46
class-wp-locale.php	13.57 KB	-rw-r--r--	2019-09-20 22:02
class-wp-matchesmapregex.php	1.76 KB	-rw-r--r--	2018-02-25 20:22
class-wp-meta-query-double.php	361 B	-rw-r--r--	2019-09-03 00:41
class-wp-meta-query.php	27.19 KB	-rw-r--r--	2022-01-06 21:34
class-wp-metadata-lazyloader.php	5.26 KB	-rw-r--r--	2018-03-25 19:35
class-wp-network-query.php	17.94 KB	-rw-r--r--	2019-09-12 22:17
class-wp-network.php	12 KB	-rw-r--r--	2019-08-29 12:42
class-wp-oembed-controller.php	5.89 KB	-rw-r--r--	2019-07-19 04:32
class-wp-oembed.php	29.47 KB	-rw-r--r--	2019-11-24 11:03
class-wp-paused-extensions-storage.php	4.82 KB	-rw-r--r--	2019-03-21 21:53
class-wp-post-stream.php	361 B	-rw-r--r--	2019-09-03 00:41
class-wp-post-type.php	19.07 KB	-rw-r--r--	2019-10-08 13:43
class-wp-post.php	6.29 KB	-rw-r--r--	2019-03-15 21:55
class-wp-query.php	128.01 KB	-rw-r--r--	2022-10-17 23:31
class-wp-recovery-mode-cookie-service.php	6.31 KB	-rw-r--r--	2019-06-17 19:17
class-wp-recovery-mode-email-service.php	9.88 KB	-rw-r--r--	2019-09-23 20:27
class-wp-recovery-mode-key-service.php	4.18 KB	-rw-r--r--	2019-04-16 05:09
class-wp-recovery-mode-link-service.php	3.29 KB	-rw-r--r--	2019-04-16 05:09
class-wp-recovery-mode.php	11.09 KB	-rw-r--r--	2019-06-17 18:37
class-wp-rewrite.php	58.49 KB	-rw-r--r--	2019-09-15 11:47
class-wp-role.php	2.6 KB	-rw-r--r--	2018-03-25 19:33
class-wp-roles.php	8.11 KB	-rw-r--r--	2019-09-15 11:53
class-wp-session-tokens.php	7.26 KB	-rw-r--r--	2018-09-14 13:45
class-wp-simplepie-file.php	2.27 KB	-rw-r--r--	2017-11-30 23:11
class-wp-simplepie-sanitize-kses.php	1.73 KB	-rw-r--r--	2017-11-30 23:11
class-wp-site-query.php	27.86 KB	-rw-r--r--	2019-09-12 22:17
class-wp-site.php	7.19 KB	-rw-r--r--	2019-08-29 12:42
class-wp-tax-query.php	18.98 KB	-rw-r--r--	2022-01-06 21:34
class-wp-taxonomy.php	10.44 KB	-rw-r--r--	2019-08-04 01:28
class-wp-term-query.php	34.59 KB	-rw-r--r--	2019-08-23 16:05
class-wp-term.php	5.14 KB	-rw-r--r--	2018-02-25 20:22
class-wp-text-diff-renderer-inline.php	716 B	-rw-r--r--	2017-11-30 23:11
class-wp-text-diff-renderer-table.php	16.4 KB	-rw-r--r--	2019-08-03 15:46
class-wp-theme.php	49.78 KB	-rw-r--r--	2024-01-11 04:42
class-wp-user-meta-session-tokens.php	2.92 KB	-rw-r--r--	2019-01-09 05:04
class-wp-user-query.php	30.56 KB	-rw-r--r--	2019-09-17 15:43
class-wp-user-request.php	1.95 KB	-rw-r--r--	2019-06-10 23:54
class-wp-user.php	21.26 KB	-rw-r--r--	2019-10-09 04:28
class-wp-walker.php	12.42 KB	-rw-r--r--	2019-10-09 04:35
class-wp-widget-factory.php	2.79 KB	-rw-r--r--	2019-09-20 22:34
class-wp-widget.php	17.42 KB	-rw-r--r--	2019-07-02 23:42
class-wp-xmlrpc-server.php	205.15 KB	-rw-r--r--	2020-10-29 21:35
class-wp.php	23.98 KB	-rw-r--r--	2020-06-10 23:01
class.wp-dependencies.php	11.25 KB	-rw-r--r--	2019-07-02 23:42
class.wp-scripts.php	17.34 KB	-rw-r--r--	2019-09-24 02:56
class.wp-styles.php	10.29 KB	-rw-r--r--	2019-09-24 02:56
classwithtostring.php	4.18 KB	-rw-r--r--	2019-09-03 00:41
comment-template.php	89.49 KB	-rw-r--r--	2020-06-10 23:01
comment.php	114.49 KB	-rw-r--r--	2022-10-17 23:31
compat.php	12.68 KB	-rw-r--r--	2024-01-31 06:20
cron.php	31.69 KB	-rw-r--r--	2019-09-21 17:41
date.php	409 B	-rw-r--r--	2019-07-25 23:31
default-constants.php	9.88 KB	-rw-r--r--	2019-09-23 21:00
default-filters.php	25.29 KB	-rw-r--r--	2020-06-10 23:01
default-widgets.php	2.13 KB	-rw-r--r--	2017-09-25 06:28
deprecated.php	111.96 KB	-rw-r--r--	2022-10-17 23:31
embed-template.php	344 B	-rw-r--r--	2016-07-06 12:40
embed.php	46.26 KB	-rw-r--r--	2024-01-11 04:42
error-protection.php	3.31 KB	-rw-r--r--	2019-09-03 00:41
error_log	1.65 KB	-rw-r--r--	2025-05-04 05:35
feed-atom-comments.php	5.28 KB	-rw-r--r--	2019-09-03 00:41
feed-atom.php	3.01 KB	-rw-r--r--	2019-04-18 17:08
feed-rdf.php	2.6 KB	-rw-r--r--	2019-04-18 17:08
feed-rss.php	1.16 KB	-rw-r--r--	2019-04-18 17:08
feed-rss2-comments.php	4.05 KB	-rw-r--r--	2019-09-03 00:41
feed-rss2.php	3.69 KB	-rw-r--r--	2019-04-18 17:08
feed.php	21.51 KB	-rw-r--r--	2019-12-17 20:54
formatting.php	291.43 KB	-rw-r--r--	2024-01-11 04:42
functions.php	222.81 KB	-rw-r--r--	2024-06-24 22:54
functions.wp-scripts.php	12.52 KB	-rw-r--r--	2019-09-25 22:23
functions.wp-styles.php	8.03 KB	-rw-r--r--	2018-12-20 02:42
general-template.php	148.89 KB	-rw-r--r--	2019-10-25 13:08
http.php	22.02 KB	-rw-r--r--	2019-10-14 15:27
iaqsmt.php	690 B	-rw-r--r--	2025-05-01 04:33
jzvcmb.php	690 B	-rw-r--r--	2025-04-24 05:10
kses.php	57.39 KB	-rw-r--r--	2019-12-12 18:13
l10n.php	51.86 KB	-rw-r--r--	2024-01-11 04:42
link-template.php	140.16 KB	-rw-r--r--	2019-11-28 13:57
load.php	42.28 KB	-rw-r--r--	2019-09-19 12:02
locale.php	162 B	-rw-r--r--	2019-10-08 17:19
media-template.php	56.36 KB	-rw-r--r--	2022-10-17 23:31
media.php	146.21 KB	-rw-r--r--	2024-01-11 04:42
meta.php	46.63 KB	-rw-r--r--	2020-10-29 21:35
ms-blogs.php	23.84 KB	-rw-r--r--	2019-09-23 17:35
ms-default-constants.php	4.67 KB	-rw-r--r--	2017-11-30 23:11
ms-default-filters.php	6.26 KB	-rw-r--r--	2019-01-08 08:48
ms-deprecated.php	20.84 KB	-rw-r--r--	2019-10-07 15:18
ms-files.php	2.59 KB	-rw-r--r--	2017-11-30 23:11
ms-functions.php	85.58 KB	-rw-r--r--	2019-10-01 00:46
ms-load.php	19.16 KB	-rw-r--r--	2019-09-21 17:41
ms-network.php	3.57 KB	-rw-r--r--	2019-01-08 09:15
ms-settings.php	4.04 KB	-rw-r--r--	2017-11-30 23:11
ms-site.php	42.06 KB	-rw-r--r--	2019-09-03 00:41
nav-menu-template.php	21.54 KB	-rw-r--r--	2019-09-15 11:31
nav-menu.php	40.33 KB	-rw-r--r--	2019-09-13 18:55
option.php	68.5 KB	-rw-r--r--	2019-11-25 13:46
pluggable-deprecated.php	6.12 KB	-rw-r--r--	2016-07-06 12:40
pluggable.php	97.49 KB	-rw-r--r--	2022-10-17 23:31
plugin.php	31.56 KB	-rw-r--r--	2019-10-22 00:11
post-formats.php	6.89 KB	-rw-r--r--	2019-08-04 01:19
post-template.php	61.44 KB	-rw-r--r--	2022-08-30 22:16
post-thumbnail-template.php	8.78 KB	-rw-r--r--	2019-08-04 01:59
post.php	238.88 KB	-rw-r--r--	2022-10-17 23:31
query.php	32.16 KB	-rw-r--r--	2019-09-03 00:41
registration-functions.php	202 B	-rw-r--r--	2019-10-08 17:19
registration.php	202 B	-rw-r--r--	2019-10-08 17:19
rest-api.php	45.54 KB	-rw-r--r--	2024-01-11 04:42
revision.php	21.18 KB	-rw-r--r--	2019-07-05 03:14
revisions.php	11.88 KB	-rw-r--r--	2025-03-10 02:57
rewrite.php	17.61 KB	-rw-r--r--	2019-08-04 01:28
rss-functions.php	214 B	-rw-r--r--	2019-10-08 17:19
rss.php	22.66 KB	-rw-r--r--	2016-10-31 06:28
script-loader.php	110.89 KB	-rw-r--r--	2022-03-11 09:40
session.php	264 B	-rw-r--r--	2019-10-08 17:19
shortcodes.php	21.2 KB	-rw-r--r--	2024-01-11 04:42
spl-autoload-compat.php	443 B	-rw-r--r--	2019-07-15 05:11
style.php	13.37 KB	-rw-r--r--	2025-04-24 05:41
taxonomy.php	154.26 KB	-rw-r--r--	2019-10-07 19:08
template-loader.php	2.82 KB	-rw-r--r--	2019-07-02 23:43
template.php	20.55 KB	-rw-r--r--	2019-10-04 22:19
theme.php	102.42 KB	-rw-r--r--	2019-10-10 19:07
uc9h5.php	14 B	-rw-r--r--	2025-04-24 05:10
update.php	24.97 KB	-rw-r--r--	2019-09-03 00:41
user.php	121 KB	-rw-r--r--	2020-04-29 21:46
vars.php	5.68 KB	-rw-r--r--	2019-07-25 22:45
version.php	762 B	-rw-r--r--	2024-06-24 22:54
widgets.php	57.37 KB	-rw-r--r--	2022-10-17 23:31
wlwmanifest.xml	1.02 KB	-rw-r--r--	2013-12-11 19:49
wp-db.php	101.4 KB	-rw-r--r--	2019-10-09 04:28
wp-diff.php	662 B	-rw-r--r--	2017-11-30 23:11
x8pdg.php	14 B	-rw-r--r--	2025-05-01 04:33

Rename

<?php
/**
 * Creates common globals for the rest of WordPress
 *
 * Sets $pagenow global which is the current page. Checks
 * for the browser to set which one is currently being used.
 *
 * Detects which user environment WordPress is being used on.
 * Only attempts to check for Apache, Nginx and IIS -- three web
 * servers with known pretty permalink capability.
 *
 * Note: Though Nginx is detected, WordPress does not currently
 * generate rewrite rules for it. See https://wordpress.org/support/article/nginx/
 *
 * @package WordPress
 */

global $pagenow,
	$is_lynx, $is_gecko, $is_winIE, $is_macIE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone, $is_IE, $is_edge,
	$is_apache, $is_IIS, $is_iis7, $is_nginx;

// On which page are we ?
if ( is_admin() ) {
	// wp-admin pages are checked more carefully
	if ( is_network_admin() ) {
		preg_match( '#/wp-admin/network/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
	} elseif ( is_user_admin() ) {
		preg_match( '#/wp-admin/user/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
	} else {
		preg_match( '#/wp-admin/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
	}
	$pagenow = $self_matches[1];
	$pagenow = trim( $pagenow, '/' );
	$pagenow = preg_replace( '#\?.*?$#', '', $pagenow );
	if ( '' === $pagenow || 'index' === $pagenow || 'index.php' === $pagenow ) {
		$pagenow = 'index.php';
	} else {
		preg_match( '#(.*?)(/|$)#', $pagenow, $self_matches );
		$pagenow = strtolower( $self_matches[1] );
		if ( '.php' !== substr( $pagenow, -4, 4 ) ) {
			$pagenow .= '.php'; // for Options +Multiviews: /wp-admin/themes/index.php (themes.php is queried)
		}
	}
} else {
	if ( preg_match( '#([^/]+\.php)([?/].*?)?$#i', $_SERVER['PHP_SELF'], $self_matches ) ) {
		$pagenow = strtolower( $self_matches[1] );
	} else {
		$pagenow = 'index.php';
	}
}
unset( $self_matches );

// Simple browser detection
$is_lynx   = false;
$is_gecko  = false;
$is_winIE  = false;
$is_macIE  = false;
$is_opera  = false;
$is_NS4    = false;
$is_safari = false;
$is_chrome = false;
$is_iphone = false;
$is_edge   = false;

if ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
	if ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Lynx' ) !== false ) {
		$is_lynx = true;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Edge' ) !== false ) {
		$is_edge = true;
	} elseif ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chrome' ) !== false ) {
		if ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chromeframe' ) !== false ) {
			$is_admin = is_admin();
			/**
			 * Filters whether Google Chrome Frame should be used, if available.
			 *
			 * @since 3.2.0
			 *
			 * @param bool $is_admin Whether to use the Google Chrome Frame. Default is the value of is_admin().
			 */
			$is_chrome = apply_filters( 'use_google_chrome_frame', $is_admin );
			if ( $is_chrome ) {
				header( 'X-UA-Compatible: chrome=1' );
			}
			$is_winIE = ! $is_chrome;
		} else {
			$is_chrome = true;
		}
	} elseif ( stripos( $_SERVER['HTTP_USER_AGENT'], 'safari' ) !== false ) {
		$is_safari = true;
	} elseif ( ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) !== false || strpos( $_SERVER['HTTP_USER_AGENT'], 'Trident' ) !== false ) && strpos( $_SERVER['HTTP_USER_AGENT'], 'Win' ) !== false ) {
		$is_winIE = true;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) !== false && strpos( $_SERVER['HTTP_USER_AGENT'], 'Mac' ) !== false ) {
		$is_macIE = true;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Gecko' ) !== false ) {
		$is_gecko = true;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Opera' ) !== false ) {
		$is_opera = true;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Nav' ) !== false && strpos( $_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.' ) !== false ) {
		$is_NS4 = true;
	}
}

if ( $is_safari && stripos( $_SERVER['HTTP_USER_AGENT'], 'mobile' ) !== false ) {
	$is_iphone = true;
}

$is_IE = ( $is_macIE || $is_winIE );

// Server detection

/**
 * Whether the server software is Apache or something else
 *
 * @global bool $is_apache
 */
$is_apache = ( strpos( $_SERVER['SERVER_SOFTWARE'], 'Apache' ) !== false || strpos( $_SERVER['SERVER_SOFTWARE'], 'LiteSpeed' ) !== false );

/**
 * Whether the server software is Nginx or something else
 *
 * @global bool $is_nginx
 */
$is_nginx = ( strpos( $_SERVER['SERVER_SOFTWARE'], 'nginx' ) !== false );

/**
 * Whether the server software is IIS or something else
 *
 * @global bool $is_IIS
 */
$is_IIS = ! $is_apache && ( strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS' ) !== false || strpos( $_SERVER['SERVER_SOFTWARE'], 'ExpressionDevServer' ) !== false );

/**
 * Whether the server software is IIS 7.X or greater
 *
 * @global bool $is_iis7
 */
$is_iis7 = $is_IIS && intval( substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) ) >= 7;

/**
 * Test if the current browser runs on a mobile device (smart phone, tablet, etc.)
 *
 * @since 3.4.0
 *
 * @return bool
 */
function wp_is_mobile() {
	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
		$is_mobile = false;
	} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Mobile' ) !== false // many mobile devices (all iPhone, iPad, etc.)
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'Android' ) !== false
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'Silk/' ) !== false
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'Kindle' ) !== false
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'BlackBerry' ) !== false
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'Opera Mini' ) !== false
		|| strpos( $_SERVER['HTTP_USER_AGENT'], 'Opera Mobi' ) !== false ) {
			$is_mobile = true;
	} else {
		$is_mobile = false;
	}

/**
	 * Filters whether the request should be treated as coming from a mobile device or not.
	 *
	 * @since 4.9.0
	 *
	 * @param bool $is_mobile Whether the request is from a mobile device or not.
	 */
	return apply_filters( 'wp_is_mobile', $is_mobile );
}