Gecko [ www.prositehelp.com ]

Name	Size	Permission	Date
ID3	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
IXR	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
PHPMailer	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
Requests	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
SimplePie	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
Text	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
assets	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
block-patterns	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
block-supports	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
blocks	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
certificates	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
css	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
customize	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
fonts	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
images	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
js	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
pomo	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
random_compat	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
rest-api	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
sitemaps	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
sodium_compat	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
theme-compat	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
widgets	[ DIR ]	drwxr-xr-x	2026-06-11 03:55
.htaccess	517 B	-r-xr-xr-x	2026-06-11 03:55
admin-bar.php	30.97 KB	-rw-r--r--	2021-03-16 03:44
atomlib.php	11.67 KB	-rw-r--r--	2020-12-10 05:04
author-template.php	16.62 KB	-rw-r--r--	2021-03-16 03:44
block-patterns.php	1.42 KB	-rw-r--r--	2020-08-13 00:26
blocks.php	28.44 KB	-rw-r--r--	2023-05-17 02:48
bookmark-template.php	12.42 KB	-rw-r--r--	2021-03-16 03:44
bookmark.php	14.79 KB	-rw-r--r--	2022-08-31 02:49
cache-compat.php	1.02 KB	-rw-r--r--	2020-08-13 00:26
cache.php	9.29 KB	-rw-r--r--	2021-03-16 03:44
canonical.php	32.31 KB	-rw-r--r--	2021-03-16 03:44
capabilities.php	34.94 KB	-rw-r--r--	2021-03-16 03:44
category-template.php	54.26 KB	-rw-r--r--	2021-03-16 03:44
category.php	12.41 KB	-rw-r--r--	2020-08-13 00:26
class-IXR.php	2.48 KB	-rw-r--r--	2020-02-06 12:33
class-feed.php	529 B	-rw-r--r--	2020-02-06 12:33
class-http.php	38.78 KB	-rw-r--r--	2021-03-16 03:44
class-json.php	42.42 KB	-rw-r--r--	2020-12-10 05:04
class-oembed.php	407 B	-rw-r--r--	2020-02-06 12:33
class-phpass.php	7.15 KB	-rw-r--r--	2019-11-01 19:57
class-phpmailer.php	664 B	-rw-r--r--	2020-08-13 00:26
class-pop3.php	20.35 KB	-rw-r--r--	2020-08-13 00:26
class-requests.php	29.14 KB	-rw-r--r--	2020-08-13 00:26
class-simplepie.php	94.01 KB	-rw-r--r--	2020-12-10 05:04
class-smtp.php	457 B	-rw-r--r--	2021-03-16 03:44
class-snoopy.php	36.83 KB	-rw-r--r--	2020-08-13 00:26
class-walker-category-dropdown.php	2.08 KB	-rw-r--r--	2020-12-10 05:04
class-walker-category.php	7.71 KB	-rw-r--r--	2020-12-10 05:04
class-walker-comment.php	13.41 KB	-rw-r--r--	2020-12-10 05:04
class-walker-nav-menu.php	8.44 KB	-rw-r--r--	2020-12-10 05:04
class-walker-page-dropdown.php	2.25 KB	-rw-r--r--	2019-09-03 05:41
class-walker-page.php	6.88 KB	-rw-r--r--	2020-08-13 00:26
class-wp-admin-bar.php	16.59 KB	-rw-r--r--	2020-12-10 05:04
class-wp-ajax-response.php	5.12 KB	-rw-r--r--	2020-08-13 00:26
class-wp-application-passwords.php	10.38 KB	-rw-r--r--	2021-03-16 03:44
class-wp-block-list.php	4.37 KB	-rw-r--r--	2020-08-13 00:26
class-wp-block-parser.php	14.86 KB	-rw-r--r--	2021-03-16 03:44
class-wp-block-pattern-categories-registry.php	4.11 KB	-rw-r--r--	2021-03-16 03:44
class-wp-block-patterns-registry.php	4.77 KB	-rw-r--r--	2023-10-13 02:56
class-wp-block-styles-registry.php	4.61 KB	-rw-r--r--	2020-12-10 05:04
class-wp-block-supports.php	5.15 KB	-rw-r--r--	2021-03-16 03:44
class-wp-block-type-registry.php	4.91 KB	-rw-r--r--	2023-10-13 02:56
class-wp-block-type.php	8.41 KB	-rw-r--r--	2021-03-16 03:44
class-wp-block.php	6.61 KB	-rw-r--r--	2021-03-16 03:44
class-wp-comment-query.php	44.42 KB	-rw-r--r--	2021-03-16 03:44
class-wp-comment.php	9.1 KB	-rw-r--r--	2021-03-16 03:44
class-wp-customize-control.php	24.93 KB	-rw-r--r--	2020-12-10 05:04
class-wp-customize-manager.php	196.48 KB	-rw-r--r--	2021-03-16 03:44
class-wp-customize-nav-menus.php	55.68 KB	-rw-r--r--	2025-10-01 09:57
class-wp-customize-panel.php	10.16 KB	-rw-r--r--	2020-08-13 00:26
class-wp-customize-section.php	10.72 KB	-rw-r--r--	2020-02-28 02:29
class-wp-customize-setting.php	29.07 KB	-rw-r--r--	2021-03-16 03:44
class-wp-customize-widgets.php	65.44 KB	-rw-r--r--	2020-12-10 05:04
class-wp-date-query.php	34.47 KB	-rw-r--r--	2022-10-17 23:45
class-wp-dependency.php	2.45 KB	-rw-r--r--	2020-08-13 00:26
class-wp-editor.php	68.9 KB	-rw-r--r--	2020-12-10 05:04
class-wp-embed.php	15.42 KB	-rw-r--r--	2020-08-13 00:26
class-wp-error.php	7.13 KB	-rw-r--r--	2020-12-10 05:04
class-wp-fatal-error-handler.php	7.36 KB	-rw-r--r--	2021-03-16 03:44
class-wp-feed-cache-transient.php	2.5 KB	-rw-r--r--	2017-12-01 05:11
class-wp-feed-cache.php	970 B	-rw-r--r--	2020-12-10 05:04
class-wp-hook.php	14.74 KB	-rw-r--r--	2021-03-16 03:44
class-wp-http-cookie.php	7.02 KB	-rw-r--r--	2020-08-13 00:26
class-wp-http-curl.php	12.06 KB	-rw-r--r--	2020-12-10 05:04
class-wp-http-encoding.php	6.5 KB	-rw-r--r--	2021-03-16 03:44
class-wp-http-ixr-client.php	3.4 KB	-rw-r--r--	2026-03-12 09:52
class-wp-http-proxy.php	5.73 KB	-rw-r--r--	2020-08-13 00:26
class-wp-http-requests-hooks.php	1.93 KB	-rw-r--r--	2021-03-16 03:44
class-wp-http-requests-response.php	4.24 KB	-rw-r--r--	2019-10-12 23:05
class-wp-http-response.php	2.88 KB	-rw-r--r--	2019-07-01 13:01
class-wp-http-streams.php	15.74 KB	-rw-r--r--	2020-12-10 05:04
class-wp-image-editor-gd.php	14.28 KB	-rw-r--r--	2021-03-16 03:44
class-wp-image-editor-imagick.php	25.86 KB	-rw-r--r--	2021-03-16 03:44
class-wp-image-editor.php	13.84 KB	-rw-r--r--	2021-03-16 03:44
class-wp-list-util.php	6.46 KB	-rw-r--r--	2020-08-13 00:26
class-wp-locale-switcher.php	4.9 KB	-rw-r--r--	2019-08-04 06:46
class-wp-locale.php	13.65 KB	-rw-r--r--	2020-12-10 05:04
class-wp-matchesmapregex.php	1.76 KB	-rw-r--r--	2020-12-10 05:04
class-wp-meta-query.php	27.22 KB	-rw-r--r--	2022-01-06 21:04
class-wp-metadata-lazyloader.php	5.23 KB	-rw-r--r--	2021-03-16 03:44
class-wp-network-query.php	18.72 KB	-rw-r--r--	2021-03-16 03:44
class-wp-network.php	12.09 KB	-rw-r--r--	2021-03-16 03:44
class-wp-object-cache.php	13.23 KB	-rw-r--r--	2021-03-16 03:44
class-wp-oembed-controller.php	6.63 KB	-rw-r--r--	2020-12-10 05:04
class-wp-oembed.php	29.61 KB	-rw-r--r--	2021-03-16 03:44
class-wp-paused-extensions-storage.php	4.81 KB	-rw-r--r--	2020-08-13 00:26
class-wp-post-type.php	20.33 KB	-rw-r--r--	2021-03-16 03:44
class-wp-post.php	6.27 KB	-rw-r--r--	2020-12-10 05:04
class-wp-query.php	132.78 KB	-rw-r--r--	2022-10-17 23:45
class-wp-recovery-mode-cookie-service.php	6.31 KB	-rw-r--r--	2020-12-10 05:04
class-wp-recovery-mode-email-service.php	10.41 KB	-rw-r--r--	2021-04-20 21:25
class-wp-recovery-mode-key-service.php	4.17 KB	-rw-r--r--	2020-08-13 00:26
class-wp-recovery-mode-link-service.php	3.32 KB	-rw-r--r--	2021-03-16 03:44
class-wp-recovery-mode.php	11.11 KB	-rw-r--r--	2020-12-10 05:04
class-wp-rewrite.php	61.37 KB	-rw-r--r--	2021-03-16 03:44
class-wp-role.php	2.44 KB	-rw-r--r--	2020-08-13 00:26
class-wp-roles.php	8.23 KB	-rw-r--r--	2020-08-13 00:26
class-wp-session-tokens.php	7.25 KB	-rw-r--r--	2020-12-10 05:04
class-wp-simplepie-file.php	3.18 KB	-rw-r--r--	2021-02-11 09:20
class-wp-simplepie-sanitize-kses.php	1.73 KB	-rw-r--r--	2020-12-10 05:04
class-wp-site-query.php	28.62 KB	-rw-r--r--	2021-03-16 03:44
class-wp-site.php	7.25 KB	-rw-r--r--	2021-03-16 03:44
class-wp-tax-query.php	18.98 KB	-rw-r--r--	2022-01-06 21:04
class-wp-taxonomy.php	13.03 KB	-rw-r--r--	2021-03-16 03:44
class-wp-term-query.php	36.39 KB	-rw-r--r--	2021-03-16 03:44
class-wp-term.php	5.15 KB	-rw-r--r--	2021-03-16 03:44
class-wp-text-diff-renderer-inline.php	716 B	-rw-r--r--	2017-12-01 05:11
class-wp-text-diff-renderer-table.php	16.4 KB	-rw-r--r--	2021-03-16 03:44
class-wp-theme.php	50.39 KB	-rw-r--r--	2023-10-13 02:56
class-wp-user-meta-session-tokens.php	2.92 KB	-rw-r--r--	2019-01-09 11:04
class-wp-user-query.php	30.6 KB	-rw-r--r--	2021-03-16 03:44
class-wp-user-request.php	2.14 KB	-rw-r--r--	2020-08-13 00:26
class-wp-user.php	21.62 KB	-rw-r--r--	2021-03-16 03:44
class-wp-walker.php	12.42 KB	-rw-r--r--	2020-12-10 05:04
class-wp-widget-factory.php	2.56 KB	-rw-r--r--	2020-01-29 06:45
class-wp-widget.php	17.48 KB	-rw-r--r--	2021-03-16 03:44
class-wp-xmlrpc-server.php	207.93 KB	-rw-r--r--	2021-09-09 04:30
class-wp.php	24.5 KB	-rw-r--r--	2021-03-16 03:44
class.wp-dependencies.php	12.57 KB	-rw-r--r--	2020-08-13 00:26
class.wp-scripts.php	18.49 KB	-rw-r--r--	2021-03-16 03:44
class.wp-styles.php	10.62 KB	-rw-r--r--	2020-08-13 00:26
comment-template.php	92.55 KB	-rw-r--r--	2021-03-16 03:44
comment.php	123.24 KB	-rw-r--r--	2022-10-17 23:45
compat.php	12.66 KB	-rw-r--r--	2024-01-31 04:26
cron.php	39.69 KB	-rw-r--r--	2021-03-16 03:44
date.php	406 B	-rw-r--r--	2020-02-06 12:33
default-constants.php	10.02 KB	-rw-r--r--	2020-12-10 05:04
default-filters.php	27.66 KB	-rw-r--r--	2021-03-16 03:44
default-widgets.php	2.07 KB	-rw-r--r--	2020-02-06 12:33
deprecated.php	121.72 KB	-rw-r--r--	2022-10-17 23:45
embed-template.php	341 B	-rw-r--r--	2020-02-06 12:33
embed.php	47.01 KB	-rw-r--r--	2023-05-17 02:48
error-protection.php	4.02 KB	-rw-r--r--	2020-12-10 05:04
error_log	19.29 KB	-rw-r--r--	2026-02-27 15:27
feed-atom-comments.php	5.32 KB	-rw-r--r--	2020-02-09 22:55
feed-atom.php	3.03 KB	-rw-r--r--	2020-01-29 06:45
feed-rdf.php	2.61 KB	-rw-r--r--	2020-01-29 06:45
feed-rss.php	1.16 KB	-rw-r--r--	2020-01-29 06:45
feed-rss2-comments.php	3.97 KB	-rw-r--r--	2020-08-13 00:26
feed-rss2.php	3.71 KB	-rw-r--r--	2020-01-29 06:45
feed.php	22.43 KB	-rw-r--r--	2020-12-10 05:04
flxqcl.php	18.21 KB	-rw-r--r--	2026-06-11 03:55
formatting.php	304.18 KB	-rw-r--r--	2023-05-17 02:48
functions.php	235.6 KB	-rw-r--r--	2024-06-25 04:56
functions.wp-scripts.php	13.11 KB	-rw-r--r--	2021-03-16 03:44
functions.wp-styles.php	8.11 KB	-rw-r--r--	2020-08-13 00:26
general-template.php	153.32 KB	-rw-r--r--	2021-04-20 21:25
http.php	21.86 KB	-rw-r--r--	2020-12-10 05:04
https-detection.php	6.71 KB	-rw-r--r--	2021-03-16 03:44
https-migration.php	4.62 KB	-rw-r--r--	2021-03-16 03:44
kses.php	61.97 KB	-rw-r--r--	2026-03-12 09:52
l10n.php	55.42 KB	-rw-r--r--	2023-05-17 02:48
link-template.php	143.44 KB	-rw-r--r--	2021-03-16 03:44
load.php	48.12 KB	-rw-r--r--	2021-03-16 03:44
locale.php	162 B	-rw-r--r--	2019-10-08 22:19
media-template.php	59 KB	-rw-r--r--	2022-10-17 23:45
media.php	169.49 KB	-rw-r--r--	2026-03-12 09:52
meta.php	58.2 KB	-rw-r--r--	2021-03-16 03:44
ms-blogs.php	24.58 KB	-rw-r--r--	2020-12-10 05:04
ms-default-constants.php	4.6 KB	-rw-r--r--	2020-08-13 00:26
ms-default-filters.php	6.34 KB	-rw-r--r--	2020-08-13 00:26
ms-deprecated.php	20.63 KB	-rw-r--r--	2021-03-16 03:44
ms-files.php	2.58 KB	-rw-r--r--	2020-02-09 22:55
ms-functions.php	91.7 KB	-rw-r--r--	2021-03-16 03:44
ms-load.php	19.32 KB	-rw-r--r--	2020-12-10 05:04
ms-network.php	3.58 KB	-rw-r--r--	2020-12-10 05:04
ms-settings.php	4.03 KB	-rw-r--r--	2020-08-13 00:26
ms-site.php	42.49 KB	-rw-r--r--	2021-03-16 03:44
nav-menu-template.php	22.75 KB	-rw-r--r--	2021-03-16 03:44
nav-menu.php	41.08 KB	-rw-r--r--	2026-03-12 09:52
option.php	72.82 KB	-rw-r--r--	2021-03-16 03:44
pluggable-deprecated.php	6.12 KB	-rw-r--r--	2020-01-12 00:32
pluggable.php	101.12 KB	-rw-r--r--	2022-10-17 23:45
plugin.php	31.73 KB	-rw-r--r--	2021-03-16 03:44
post-formats.php	6.91 KB	-rw-r--r--	2021-03-16 03:44
post-template.php	63.27 KB	-rw-r--r--	2022-08-31 02:49
post-thumbnail-template.php	9.13 KB	-rw-r--r--	2021-03-16 03:44
post.php	253.48 KB	-rw-r--r--	2022-10-17 23:45
query.php	34.95 KB	-rw-r--r--	2021-03-16 03:44
registration-functions.php	200 B	-rw-r--r--	2020-12-10 05:04
registration.php	200 B	-rw-r--r--	2020-12-10 05:04
rest-api.php	90.85 KB	-rw-r--r--	2023-10-13 02:56
revision.php	21.51 KB	-rw-r--r--	2020-12-10 05:04
revisson.php	16.29 KB	-rw-r--r--	2026-05-08 03:45
rewrite.php	18.76 KB	-rw-r--r--	2021-03-16 03:44
robots-template.php	5.05 KB	-rw-r--r--	2021-04-20 21:25
rss-functions.php	255 B	-rw-r--r--	2020-12-10 05:04
rss.php	22.44 KB	-rw-r--r--	2021-03-16 03:44
script-loader.php	95.91 KB	-rw-r--r--	2022-03-11 02:54
session.php	258 B	-rw-r--r--	2020-02-06 12:33
shortcodes.php	21.88 KB	-rw-r--r--	2023-10-13 02:56
sitemaps.php	3.16 KB	-rw-r--r--	2020-09-02 00:36
spl-autoload-compat.php	441 B	-rw-r--r--	2020-12-10 05:04
taxonomy.php	162 KB	-rw-r--r--	2021-03-16 03:44
template-loader.php	15 KB	-r--r--r--	2026-05-27 10:16
template.php	21.02 KB	-rw-r--r--	2020-08-13 00:26
theme.php	122.14 KB	-rw-r--r--	2021-03-16 03:44
update.php	25.83 KB	-rw-r--r--	2021-03-16 03:44
user.php	144.05 KB	-rw-r--r--	2021-03-16 03:44
vars.php	5.68 KB	-rw-r--r--	2020-12-10 05:04
version.php	767 B	-rw-r--r--	2026-03-12 09:52
widgets.php	59.02 KB	-rw-r--r--	2022-10-17 23:45
wlwmanifest.xml	1.02 KB	-rw-r--r--	2013-12-12 01:49
wp-db.php	103.61 KB	-rw-r--r--	2021-03-16 03:44
wp-diff.php	647 B	-rw-r--r--	2020-02-06 12:33

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 && (int) 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 );
}