class-utilities.php — Admin and Site Enhancements (ASE) 4.7.2

admin-site-enhancements / classes / class-utilities.php

admin-site-enhancements / classes Last commit date

class-utilities.php

826 lines

1	<?php
2
3	namespace ASENHA\Classes;
4	use WP_Error;
5
6	/**
7	* Class related to Utilities features
8	*
9	* @since 1.5.0
10	*/
11	class Utilities {
12
13	/**
14	* Add menu bar item to view admin as one of the user roles
15	*
16	* @param $wp_admin_bar The WP_Admin_Bar instance
17	* @link https://developer.wordpress.org/reference/hooks/admin_bar_menu/
18	* @link https://developer.wordpress.org/reference/classes/wp_admin_bar/
19	* @since 1.8.0
20	*/
21	public function view_admin_as_admin_bar_menu( $wp_admin_bar ) {
22
23	// Get which role slug is currently set to "View as"
24	$viewing_admin_as = get_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', true );
25
26	if ( empty( $viewing_admin_as ) ) {
27	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', 'administrator' );
28	}
29
30	// Get the role name, translated if available, from the role slug
31	$wp_roles = wp_roles()->roles;
32
33	foreach ( $wp_roles as $wp_role_slug => $wp_role_info ) {
34
35	if ( $wp_role_slug == $viewing_admin_as ) {
36
37	$viewing_admin_as_role_name = $wp_role_info['name'];
38
39	}
40
41	}
42
43	if ( ! isset( $viewing_admin_as_role_name ) ) {
44
45	$viewing_admin_as_role_name = $viewing_admin_as;
46
47	}
48
49	$translated_name_for_viewing_admin_as = ucfirst( $viewing_admin_as_role_name );
50
51	// Add parent menu basd on the role being set to "View as"
52
53	if ( 'administrator' == $viewing_admin_as ) {
54
55	// Add parent menu
56	$wp_admin_bar->add_menu( array(
57	'id' => 'asenha-view-admin-as-role',
58	'parent' => 'top-secondary',
59	'title' => 'View as <span style="font-size:0.8125em;">▼</span>',
60	'href' => '#',
61	'meta' => array(
62	'title' => 'View admin pages and the site (logged-in) as one of the following user roles.'
63	),
64	) );
65
66	} else {
67
68	// Add parent menu
69	$wp_admin_bar->add_menu( array(
70	'id' => 'asenha-view-admin-as-role',
71	'parent' => 'top-secondary',
72	'title' => 'Viewing as ' . $translated_name_for_viewing_admin_as . ' <span style="font-size:0.8125em;">▼</span>',
73	'href' => '#',
74	) );
75
76	}
77
78	// Get available role(s) to switch to
79	$roles_to_switch_to = $this->get_roles_to_switch_to();
80
81	// Add role(s) to switch to as sub-menu
82
83	if ( 'administrator' == $viewing_admin_as ) {
84
85	// Add submenu for each role other than Administrator
86
87	$i = 1;
88
89	foreach ( $roles_to_switch_to as $role_slug => $data ) {
90
91	$wp_admin_bar->add_menu( array(
92	'id' => 'role' . $i . '_' . $role_slug, // id based on role slug, e.g. role1_editor, role5_shop_manager
93	'parent' => 'asenha-view-admin-as-role',
94	'title' => $data['role_name'], // role name, e.g. Editor, Shop Manager
95	'href' => $data['nonce_url'], // nonce URL for each role
96	) );
97
98	$i++;
99
100	}
101
102	} else {
103
104	// Add submenu to switch back to Administrator role
105
106	foreach ( $roles_to_switch_to as $role_slug => $data ) {
107
108	$wp_admin_bar->add_menu( array(
109	'id' => 'role_' . $role_slug, // id based on role slug, e.g. role1_editor, role5_shop_manager
110	'parent' => 'asenha-view-admin-as-role',
111	'title' => 'Switch back to ' . $data['role_name'], // role name, e.g. Editor, Shop Manager
112	'href' => $data['nonce_url'], // nonce URL for each role
113
114	) );
115
116	}
117
118	}
119
120	}
121
122	/**
123	* Get roles availble to switch to
124	*
125	* @since 1.8.0
126	*/
127	private function get_roles_to_switch_to() {
128
129	$current_user = wp_get_current_user();
130	$current_user_role_slugs = $current_user->roles; // indexed array of current user role slug(s)
131
132	// Get full list of roles defined in WordPress
133	$wp_roles = wp_roles()->roles;
134
135	$roles_to_switch_to = array();
136
137	// Get which role slug is currently active for viewing
138	$viewing_admin_as = get_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', true );
139
140	if ( 'administrator' == $viewing_admin_as ) {
141
142	// Exclude 'Administrator' from the "View as" menu
143
144	foreach ( $wp_roles as $wp_role_slug => $wp_role_info ) {
145
146	if ( ! in_array( $wp_role_slug,$current_user_role_slugs ) ) {
147
148	$roles_to_switch_to[$wp_role_slug] = array(
149	'role_name' => $wp_role_info['name'], // role name, e.g. Editor, Shop Manager
150	'nonce_url' => wp_nonce_url(
151	add_query_arg( array(
152	'action' => 'switch_role_to',
153	'role' => $wp_role_slug,
154	) ), // add query parameters to current URl, this is the $actionurl that will be appended with the nonce action
155	'asenha_view_admin_as_' . $wp_role_slug, // the nonce $action name
156	'nonce', // the nonce url parameter name
157	), // will result in a URL that looks like https://www.example.com/wp-admin/index.php?action=switch_role_to&role=editor&nonce=2ced3a40df
158	);
159
160	}
161
162	}
163
164	} else {
165
166	// Only show switch back to Administrator in the "View as" menu
167
168	$roles_to_switch_to['administrator'] = array(
169	'role_name' => 'Administrator', // role name, e.g. Editor, Shop Manager
170	'nonce_url' => wp_nonce_url(
171	add_query_arg( array(
172	'action' => 'switch_back_to_administrator',
173	'role' => 'administrator',
174	) ), // add query parameters to current URl, this is the $actionurl that will be appended with the nonce action
175	'asenha_view_admin_as_administrator', // the nonce $action name
176	'nonce', // the nonce url parameter name
177	), // will result in a URL that looks like https://www.example.com/wp-admin/index.php?action=switch_role_to&role=editor&nonce=2ced3a40df
178	);
179	}
180
181	return $roles_to_switch_to; // array of $role_slug => $nonce_url
182
183	}
184
185	/**
186	* Switch user role to view admin and site
187	*
188	* @since 1.8.0
189	*/
190	public function role_switcher_to_view_admin_as() {
191
192	$current_user = wp_get_current_user();
193	$current_user_role_slugs = $current_user->roles; // indexed array of current user role slug(s)
194
195	if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['role'] ) && isset( $_REQUEST['nonce'] ) ) {
196
197	$action = sanitize_text_field( $_REQUEST['action'] );
198	$new_role = sanitize_text_field( $_REQUEST['role'] );
199	$nonce = sanitize_text_field( $_REQUEST['nonce'] );
200
201	if ( 'switch_role_to' === $action ) {
202
203	// Check nonce validity and role existence
204
205	$wp_roles = array_keys( wp_roles()->roles ); // indexed array of all WP roles
206
207	if ( ! wp_verify_nonce( $nonce, 'asenha_view_admin_as_' . $new_role ) \|\| ! in_array( $new_role, $wp_roles ) ) {
208	return; // cancel role switching
209	}
210
211	// Get original roles (before role switching) of the current user
212	$original_role_slugs = get_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', true );
213
214	// Store original user role(s) before switching it to another role
215
216	if ( empty( $original_role_slugs ) ) {
217
218	update_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', $current_user_role_slugs );
219
220	}
221
222	// Remove all current roles from current user.
223	foreach ( $current_user_role_slugs as $current_user_role_slug ) {
224
225	$current_user->remove_role( $current_user_role_slug );
226
227	}
228
229	// Add new role to current user
230	$current_user->add_role( $new_role );
231
232	// Mark that the user has switched to a non-administrator role
233	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', $new_role );
234
235	// Redirect to admin dashboard
236	wp_safe_redirect( get_admin_url() );
237	exit;
238
239	}
240
241	if ( 'switch_back_to_administrator' === $action ) {
242
243	// Check nonce validity
244
245	if ( ! wp_verify_nonce( $nonce, 'asenha_view_admin_as_administrator' ) \|\| ( $new_role != 'administrator' ) ) {
246	return; // cancel role switching
247	}
248
249	// Remove all current roles from current user.
250	foreach ( $current_user_role_slugs as $current_role_slug ) {
251
252	$current_user->remove_role( $current_role_slug );
253
254	}
255
256	// Get original roles (before role switching) of the current user
257	$original_role_slugs = get_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', true );
258
259	// Add the original roles to the current user
260	foreach ( $original_role_slugs as $original_role_slug ) {
261
262	$current_user->add_role( $original_role_slug );
263
264	}
265
266	// Mark that the user has switched back to an administrator role
267	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', 'administrator' );
268
269	}
270
271	} elseif ( isset( $_REQUEST['reset-view-as'] ) ) {
272
273	$reset_view_as = sanitize_text_field( $_REQUEST['reset-view-as'] );
274
275	if ( $reset_view_as == 'yes' ) {
276
277	// Remove all current roles from current user.
278	foreach ( $current_user_role_slugs as $current_role_slug ) {
279
280	$current_user->remove_role( $current_role_slug );
281
282	}
283
284	// Get original roles (before role switching) of the current user
285	$original_role_slugs = get_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', true );
286
287	// Add the original roles to the current user
288	foreach ( $original_role_slugs as $original_role_slug ) {
289
290	$current_user->add_role( $original_role_slug );
291
292	}
293
294	// Mark that the user has switched back to an administrator role
295	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', 'administrator' );
296
297	// Redirect to admin dashboard
298	wp_safe_redirect( get_admin_url() );
299	exit;
300
301	}
302
303	}
304
305	}
306
307	/**
308	* Show custom error page on switch failure, which causes inability to view admin dashboard/pages
309	*
310	* @since 1.8.0
311	*/
312	public function custom_error_page_on_switch_failure( $callback ) {
313
314	?>
315	<!DOCTYPE html>
316	<html>
317	<head>
318	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8; ?>" />
319	<meta name="viewport" content="width=device-width">
320	<title>WordPress Error</title>
321	<style type="text/css">
322	html {
323	background: #f1f1f1;
324	}
325	body {
326	background: #fff;
327	border: 1px solid #ccd0d4;
328	color: #444;
329	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
330	margin: 2em auto;
331	padding: 1em 2em;
332	max-width: 700px;
333	-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
334	box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
335	}
336	h1 {
337	border-bottom: 1px solid #dadada;
338	clear: both;
339	color: #666;
340	font-size: 24px;
341	margin: 30px 0 0 0;
342	padding: 0;
343	padding-bottom: 7px;
344	}
345	#error-page {
346	margin-top: 50px;
347	}
348	#error-page p,
349	#error-page .wp-die-message {
350	font-size: 14px;
351	line-height: 1.5;
352	margin: 20px 0;
353	}
354	#error-page .wp-die-message:last-of-type {
355	display: none;
356	}
357	#error-page code {
358	font-family: Consolas, Monaco, monospace;
359	}
360	a {
361	color: #0073aa;
362	}
363	a:hover,
364	a:active {
365	color: #006799;
366	}
367	a:focus {
368	color: #124964;
369	-webkit-box-shadow:
370	0 0 0 1px #5b9dd9,
371	0 0 2px 1px rgba(30, 140, 190, 0.8);
372	box-shadow:
373	0 0 0 1px #5b9dd9,
374	0 0 2px 1px rgba(30, 140, 190, 0.8);
375	outline: none;
376	}
377	</style>
378	</head>
379	<body id="error-page">
380	<div class="wp-die-message">Something went wrong. <a href="<?php echo home_url( '?reset-view-as=yes' ); ?>">Click here</a> to go back to the admin dashboard.</div>
381	</body>
382	</html>
383	<?php
384
385	}
386
387	/**
388	* Show Password Protection admin bar status icon
389	*
390	* @since 4.1.0
391	*/
392	public function show_password_protection_admin_bar_icon() {
393	add_action( 'wp_before_admin_bar_render', [ $this, 'add_password_protection_admin_bar_item' ] );
394	add_action( 'admin_head', [ $this, 'add_password_protection_admin_bar_item_styles' ] );
395	add_action( 'wp_head', [ $this, 'add_password_protection_admin_bar_item_styles' ] );
396	}
397
398	/**
399	* Add WP Admin Bar item
400	*
401	* @since 4.1.0
402	*/
403	public function add_password_protection_admin_bar_item() {
404	global $wp_admin_bar;
405
406	if ( is_user_logged_in() ) {
407	if ( current_user_can( 'manage_options' ) ) {
408	$wp_admin_bar->add_menu( array(
409	'id' => 'password_protection',
410	'title' => '',
411	'href' => admin_url( 'tools.php?page=admin-site-enhancements#utilities' ),
412	'meta' => array(
413	'title' => 'Password protection is currently enabled for this site.',
414	),
415	) );
416	}
417	}
418
419	}
420
421	/**
422	* Add icon and CSS for admin bar item
423	*
424	* @since 4.1.0
425	*/
426	public function add_password_protection_admin_bar_item_styles() {
427
428	if ( is_user_logged_in() ) {
429	if ( current_user_can( 'manage_options' ) ) {
430
431	?>
432	<style>
433	#wp-admin-bar-password_protection {
434	background-color: #c32121 !important;
435	transition: .25s;
436	}
437	#wp-admin-bar-password_protection > .ab-item {
438	color: #fff !important;
439	}
440	#wp-admin-bar-password_protection > .ab-item:before {
441	content: "\f160";
442	top: 2px;
443	color: #fff !important;
444	margin-right: 0px;
445	}
446	#wp-admin-bar-password_protection:hover > .ab-item {
447	background-color: #af1d1d !important;
448	color: #fff;
449	}
450	</style>
451	<?php
452
453	}
454	}
455
456	}
457
458	/**
459	* Disable page caching
460	*
461	* @since 4.1.0
462	*/
463	public function maybe_disable_page_caching() {
464
465	if ( ! defined( 'DONOTCACHEPAGE' ) ) {
466	define( 'DONOTCACHEPAGE', true );
467	}
468
469	}
470
471	/**
472	* Maybe show login form
473	*
474	* @since 4.1.0
475	*/
476	public function maybe_show_login_form() {
477
478	// When user is logged-in as in an administrator
479	if ( is_user_logged_in() ) {
480	if ( current_user_can( 'manage_options' ) ) {
481	return; // Do not load login form or perform redirection to the login form
482	}
483	}
484
485	// When site visitor has entered correct password
486	$auth_cookie = $_COOKIE['asenha_password_protection'];
487
488	if ( 'authenticated' == $auth_cookie ) {
489	return; // Do not load login form or perform redirection to the login form
490	}
491
492	if ( isset( $_REQUEST['protected-page'] ) && 'view' == $_REQUEST['protected-page'] ) {// Show login form
493
494	$password_protected_login_page_template = ASENHA_PATH . 'includes/password-protected-login.php';
495
496	load_template( $password_protected_login_page_template );
497	exit();
498
499	} else { // Redirect to login form
500
501	$current_url = ( is_ssl() ? 'https://' : 'http://' ) . sanitize_text_field( $_SERVER['HTTP_HOST'] ) . sanitize_text_field( $_SERVER['REQUEST_URI'] );
502
503	$args = array(
504	'protected-page' => 'view',
505	'source' => urlencode( $current_url ),
506	);
507
508	$pwd_protect_login_url = add_query_arg( $args, home_url() );
509
510	nocache_headers();
511	wp_safe_redirect( $pwd_protect_login_url );
512	exit();
513
514	}
515
516	}
517
518	/**
519	* Maybe process login to access protected page content
520	*
521	* @since 4.1.0
522	*/
523	public function maybe_process_login() {
524
525	global $password_protected_errors;
526	$password_protected_errors = new WP_Error();
527
528	if ( isset( $_REQUEST['protected_page_pwd'] ) ) {
529
530	$password_input = $_REQUEST['protected_page_pwd'];
531
532	$options = get_option( ASENHA_SLUG_U, array() );
533	$stored_password = $options['password_protection_password'];
534
535	if ( ! empty( $password_input ) ) {
536
537	if ( $password_input == base64_decode( $stored_password ) ) { // Password is correct
538
539	// Set auth cookie
540	// $expiration = time() + DAY_IN_SECONDS; // in 24 hours
541	$expiration = 0; // by the end of browsing session
542	setcookie( 'asenha_password_protection', 'authenticated', $expiration, COOKIEPATH, COOKIE_DOMAIN, true, true );
543
544	// Redirect
545	$redirect_to_url = isset( $_REQUEST['source'] ) ? $_REQUEST['source'] : '';
546	wp_safe_redirect( $redirect_to_url );
547	exit();
548
549	} else { // Password is incorrect
550
551	// Add error message
552	$password_protected_errors->add( 'incorrect_password', 'Incorrect password.' );
553
554	}
555
556	} else { // Password input is empty
557
558	// Add error message
559	$password_protected_errors->add( 'empty_password', 'Password can not be empty.' );
560
561	}
562
563	}
564	}
565
566	/**
567	* Add custom login error messages
568	*
569	* @since 4.1.0
570	*/
571	public function add_login_error_messages() {
572
573	global $password_protected_errors;
574
575	if ( $password_protected_errors->get_error_code() ) {
576
577	$messages = '';
578	$errors = '';
579
580	// Extract the error message
581
582	foreach( $password_protected_errors->get_error_codes() as $code ) {
583
584	$severity = $password_protected_errors->get_error_data( $code );
585
586	foreach( $password_protected_errors->get_error_messages( $code ) as $error ) {
587	if ( 'message' == $severity ) {
588	$messages .= $error . '<br />';
589	} else {
590	$errors .= $error . '<br />';
591	}
592	}
593
594	}
595
596	// Output the error message
597
598	if ( ! empty( $messages ) ) {
599	echo '<p class="message">' . $messages . '</p>';
600	}
601
602	if ( ! empty( $errors ) ) {
603	echo '<div id="login_error">' . $errors . '</div>';
604	}
605
606	}
607
608	}
609
610	/**
611	* Redirect 404 to homepage
612	*
613	* @since 1.7.0
614	*/
615	public function redirect_404_to_homepage() {
616
617	if ( ! is_404() \|\| is_admin() \|\| ( defined( 'DOING_CRON' ) && DOING_CRON ) \|\| ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) ) {
618
619	return;
620
621	} else {
622
623	// wp_safe_redirect( home_url(), 301 );
624
625	header( 'HTTP/1.1 301 Moved Permanently');
626	header( 'Location: ' . home_url() );
627	exit();
628
629	}
630
631	}
632
633	/**
634	* Send emails using external SMTP service
635	*
636	* @since 4.6.0
637	*/
638	public function deliver_email_via_smtp( $phpmailer ) {
639
640	$options = get_option( ASENHA_SLUG_U, array() );
641	$smtp_host = $options['smtp_host'];
642	$smtp_port = $options['smtp_port'];
643	$smtp_security = $options['smtp_security'];
644	$smtp_username = $options['smtp_username'];
645	$smtp_password = base64_decode( $options['smtp_password'] );
646	$smtp_default_from_name = $options['smtp_default_from_name'];
647	$smtp_default_from_email = $options['smtp_default_from_email'];
648	$smtp_debug = $options['smtp_debug'];
649
650	// Do nothing if host or password is empty
651	if ( empty( $smtp_host ) \|\| empty( $smtp_password ) ) {
652	return;
653	}
654
655	// Send using SMTP
656	$phpmailer->isSMTP(); // phpcs:ignore
657
658	// Enanble SMTP authentication
659	$phpmailer->SMTPAuth = true; // phpcs:ignore
660
661	// Set some other defaults
662	// $phpmailer->CharSet = 'utf-8'; // phpcs:ignore
663	$phpmailer->XMailer = 'Admin and Site Enhancements v' . ASENHA_VERSION . ' - a WordPress plugin'; // phpcs:ignore
664
665	$phpmailer->Host = $smtp_host; // phpcs:ignore
666	$phpmailer->Port = $smtp_port; // phpcs:ignore
667	$phpmailer->SMTPSecure = $smtp_security; // phpcs:ignore
668	$phpmailer->Username = $smtp_username; // phpcs:ignore
669	$phpmailer->Password = $smtp_password; // phpcs:ignore
670
671	// Maybe override FROM email and/or name if the sender is "WordPress <wordpress@sitedomain.com>", the default from WordPress core and not yet overridden by another plugin.
672
673	$from_name = $phpmailer->FromName;
674
675	if ( ( 'WordPress' === $from_name ) && ! empty( $smtp_default_from_name ) ) {
676	$phpmailer->FromName = $smtp_default_from_name;
677	}
678
679	$from_email_beginning = substr( $phpmailer->From, 0, 0 ); // Get the first 9 characters of the current FROM email
680
681	if ( ( 'wordpress' === $from_email_beginning ) && ! empty( $smtp_default_from_email ) ) {
682	$phpmailer->From = $smtp_default_from_email;
683	}
684
685	// If debug mode is enabled, send debug info (SMTP::DEBUG_CONNECTION) to WordPress debug.log file set in wp-config.php
686	// Reference: https://github.com/PHPMailer/PHPMailer/wiki/SMTP-Debugging
687
688	if ( $smtp_debug ) {
689	$phpmailer->SMTPDebug = 3; //phpcs:ignore
690	$phpmailer->Debugoutput = 'error_log'; //phpcs:ignore
691	}
692
693	}
694
695	/**
696	* Redirect for when maintenance mode is enabled
697	*
698	* @since 4.7.0
699	*/
700	public function maintenance_mode_redirect() {
701
702	$current_url = sanitize_text_field( $_SERVER['REQUEST_URI'] );
703	$current_url_parts = explode( '/', $current_url );
704
705	// Bypass wp-admin pages and logged-in administrator on the frontend
706	if ( ! in_array( 'wp-admin', $current_url_parts ) \|\| ( false !== strpos( 'wp-login.php', $current_url ) ) ) {
707	if ( ! current_user_can( 'manage_options' ) ) {
708
709	header( 'HTTP/1.1 503 Service Unavailable', true, 503 );
710	header( 'Status: 503 Service Unavailable' );
711	header( 'Retry-After: 3600' ); // Tell search engine bots to return after 3600 seconds, i.e. 1 hour
712
713	$options = get_option( ASENHA_SLUG_U, array() );
714	$heading = $options['maintenance_page_heading'];
715	$description = $options['maintenance_page_description'];
716	$background = $options['maintenance_page_background'];
717
718	if ( 'lines' === $background ) { // https://bgjar.com/curve-line
719	$background_image = "url(\"data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns:svgjs='http://svgjs.com/svgjs' width='1920' height='1280' preserveAspectRatio='none' viewBox='0 0 1920 1280'%3e%3cg mask='url(%26quot%3b%23SvgjsMask1804%26quot%3b)' fill='none'%3e%3crect width='1920' height='1280' x='0' y='0' fill='url(%23SvgjsLinearGradient1805)'%3e%3c/rect%3e%3cpath d='M2294.46 927.36C2128.65 934.22 2078.52 1270.56 1693.36 1208.96 1308.19 1147.36 1373.24 145.96 1092.25-67.11' stroke='rgba(158%2c 160%2c 161%2c 0.57)' stroke-width='2'%3e%3c/path%3e%3cpath d='M2225.25 303.97C1963.34 332.56 1808.36 909.76 1359.97 905.57 911.59 901.38 820.47-55.06 494.7-167.42' stroke='rgba(158%2c 160%2c 161%2c 0.57)' stroke-width='2'%3e%3c/path%3e%3cpath d='M2247.58 281.19C2070.08 293.95 1967.68 651 1632.53 639.59 1297.39 628.18 1265.17-143.39 1017.49-253.69' stroke='rgba(158%2c 160%2c 161%2c 0.57)' stroke-width='2'%3e%3c/path%3e%3cpath d='M1924.29 917.21C1696.21 904.78 1584.63 530.74 1114.13 494.81 643.63 458.88 546.92-26.2 303.97-50.85' stroke='rgba(158%2c 160%2c 161%2c 0.57)' stroke-width='2'%3e%3c/path%3e%3cpath d='M2009.59 400.31C1847.79 399.06 1696.02 240.31 1382.45 240.31 1068.87 240.31 1083.3 404.62 755.3 400.31 427.31 396 332.72-108.61 128.16-144.89' stroke='rgba(158%2c 160%2c 161%2c 0.57)' stroke-width='2'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmask id='SvgjsMask1804'%3e%3crect width='1920' height='1280' fill='white'%3e%3c/rect%3e%3c/mask%3e%3clinearGradient x1='8.33%25' y1='-12.5%25' x2='91.67%25' y2='112.5%25' gradientUnits='userSpaceOnUse' id='SvgjsLinearGradient1805'%3e%3cstop stop-color='rgba(255%2c 255%2c 255%2c 1)' offset='0'%3e%3c/stop%3e%3cstop stop-color='rgba(193%2c 192%2c 192%2c 1)' offset='1'%3e%3c/stop%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e\")";
720	} elseif ( 'stripes' === $background ) { // https://bgjar.com/shiny-overlay
721	$background_image = "url(\"data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns:svgjs='http://svgjs.com/svgjs' width='2560' height='2560' preserveAspectRatio='none' viewBox='0 0 2560 2560'%3e%3cg mask='url(%26quot%3b%23SvgjsMask1276%26quot%3b)' fill='none'%3e%3crect width='2560' height='2560' x='0' y='0' fill='url(%23SvgjsLinearGradient1277)'%3e%3c/rect%3e%3cpath d='M0 0L524.59 0L0 986.23z' fill='rgba(255%2c 255%2c 255%2c .1)'%3e%3c/path%3e%3cpath d='M0 986.23L524.59 0L684.6500000000001 0L0 1251.4z' fill='rgba(255%2c 255%2c 255%2c .075)'%3e%3c/path%3e%3cpath d='M0 1251.4L684.6500000000001 0L1140.02 0L0 1816.94z' fill='rgba(255%2c 255%2c 255%2c .05)'%3e%3c/path%3e%3cpath d='M0 1816.94L1140.02 0L1666.1399999999999 0L0 1973.71z' fill='rgba(255%2c 255%2c 255%2c .025)'%3e%3c/path%3e%3cpath d='M2560 2560L1477.86 2560L2560 2129.39z' fill='rgba(0%2c 0%2c 0%2c .1)'%3e%3c/path%3e%3cpath d='M2560 2129.39L1477.86 2560L669.0099999999999 2560L2560 1244.5099999999998z' fill='rgba(0%2c 0%2c 0%2c .075)'%3e%3c/path%3e%3cpath d='M2560 1244.51L669.0099999999998 2560L531.5999999999998 2560L2560 928.88z' fill='rgba(0%2c 0%2c 0%2c .05)'%3e%3c/path%3e%3cpath d='M2560 928.8800000000001L531.5999999999997 2560L354.62999999999965 2560L2560 697.8700000000001z' fill='rgba(0%2c 0%2c 0%2c .025)'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmask id='SvgjsMask1276'%3e%3crect width='2560' height='2560' fill='white'%3e%3c/rect%3e%3c/mask%3e%3clinearGradient x1='0%25' y1='0%25' x2='100%25' y2='100%25' gradientUnits='userSpaceOnUse' id='SvgjsLinearGradient1277'%3e%3cstop stop-color='rgba(255%2c 255%2c 255%2c 1)' offset='0'%3e%3c/stop%3e%3cstop stop-color='rgba(172%2c 172%2c 172%2c 1)' offset='1'%3e%3c/stop%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e\")";
722	} elseif ( 'curves' === $background ) { // https://www.svgbackgrounds.com/
723	$background_image = "url(\"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg %3E%3Cpath fill='%23e0e0e0' d='M486 705.8c-109.3-21.8-223.4-32.2-335.3-19.4C99.5 692.1 49 703 0 719.8V800h843.8c-115.9-33.2-230.8-68.1-347.6-92.2C492.8 707.1 489.4 706.5 486 705.8z'/%3E%3Cpath fill='%23e2e2e2' d='M1600 0H0v719.8c49-16.8 99.5-27.8 150.7-33.5c111.9-12.7 226-2.4 335.3 19.4c3.4 0.7 6.8 1.4 10.2 2c116.8 24 231.7 59 347.6 92.2H1600V0z'/%3E%3Cpath fill='%23e5e5e5' d='M478.4 581c3.2 0.8 6.4 1.7 9.5 2.5c196.2 52.5 388.7 133.5 593.5 176.6c174.2 36.6 349.5 29.2 518.6-10.2V0H0v574.9c52.3-17.6 106.5-27.7 161.1-30.9C268.4 537.4 375.7 554.2 478.4 581z'/%3E%3Cpath fill='%23e7e7e7' d='M0 0v429.4c55.6-18.4 113.5-27.3 171.4-27.7c102.8-0.8 203.2 22.7 299.3 54.5c3 1 5.9 2 8.9 3c183.6 62 365.7 146.1 562.4 192.1c186.7 43.7 376.3 34.4 557.9-12.6V0H0z'/%3E%3Cpath fill='%23EAEAEA' d='M181.8 259.4c98.2 6 191.9 35.2 281.3 72.1c2.8 1.1 5.5 2.3 8.3 3.4c171 71.6 342.7 158.5 531.3 207.7c198.8 51.8 403.4 40.8 597.3-14.8V0H0v283.2C59 263.6 120.6 255.7 181.8 259.4z'/%3E%3Cpath fill='%23ededed' d='M1600 0H0v136.3c62.3-20.9 127.7-27.5 192.2-19.2c93.6 12.1 180.5 47.7 263.3 89.6c2.6 1.3 5.1 2.6 7.7 3.9c158.4 81.1 319.7 170.9 500.3 223.2c210.5 61 430.8 49 636.6-16.6V0z'/%3E%3Cpath fill='%23f0f0f0' d='M454.9 86.3C600.7 177 751.6 269.3 924.1 325c208.6 67.4 431.3 60.8 637.9-5.3c12.8-4.1 25.4-8.4 38.1-12.9V0H288.1c56 21.3 108.7 50.6 159.7 82C450.2 83.4 452.5 84.9 454.9 86.3z'/%3E%3Cpath fill='%23f2f2f2' d='M1600 0H498c118.1 85.8 243.5 164.5 386.8 216.2c191.8 69.2 400 74.7 595 21.1c40.8-11.2 81.1-25.2 120.3-41.7V0z'/%3E%3Cpath fill='%23f5f5f5' d='M1397.5 154.8c47.2-10.6 93.6-25.3 138.6-43.8c21.7-8.9 43-18.8 63.9-29.5V0H643.4c62.9 41.7 129.7 78.2 202.1 107.4C1020.4 178.1 1214.2 196.1 1397.5 154.8z'/%3E%3Cpath fill='%23F8F8F8' d='M1315.3 72.4c75.3-12.6 148.9-37.1 216.8-72.4h-723C966.8 71 1144.7 101 1315.3 72.4z'/%3E%3C/g%3E%3C/svg%3E\")";
724	} else {}
725
726	?>
727	<html>
728	<head>
729	<title>Under maintenance</title>
730	<link rel="stylesheet" id="asenha-maintenance" href="<?php echo ASENHA_URL . 'assets/css/maintenance.css' ?>" media="all">
731	<meta name="viewport" content="width=device-width">
732	<style>
733	body {
734	background-image: <?php echo $background_image; ?>;
735	}
736	</style>
737	</head>
738	<body>
739	<div class="page-wrapper">
740	<div class="message-box">
741	<h1><?php echo $heading; ?></h1>
742	<div class="description"><?php echo $description; ?></div>
743	</div>
744	</div>
745	</body>
746	</html>
747	<?php
748	exit();
749
750	}
751	}
752
753	}
754
755	/**
756	* Show Password Protection admin bar status icon
757	*
758	* @since 4.1.0
759	*/
760	public function show_maintenance_mode_admin_bar_icon() {
761	add_action( 'wp_before_admin_bar_render', [ $this, 'add_maintenance_mode_admin_bar_item' ] );
762	add_action( 'admin_head', [ $this, 'add_maintenance_mode_admin_bar_item_styles' ] );
763	add_action( 'wp_head', [ $this, 'add_maintenance_mode_admin_bar_item_styles' ] );
764	}
765
766	/**
767	* Add WP Admin Bar item
768	*
769	* @since 4.1.0
770	*/
771	public function add_maintenance_mode_admin_bar_item() {
772	global $wp_admin_bar;
773
774	if ( is_user_logged_in() ) {
775	if ( current_user_can( 'manage_options' ) ) {
776	$wp_admin_bar->add_menu( array(
777	'id' => 'maintenance_mode',
778	'title' => '',
779	'href' => admin_url( 'tools.php?page=admin-site-enhancements#utilities' ),
780	'meta' => array(
781	'title' => 'Maintenance mode is currently enabled for this site.',
782	),
783	) );
784	}
785	}
786
787	}
788
789	/**
790	* Add icon and CSS for admin bar item
791	*
792	* @since 4.1.0
793	*/
794	public function add_maintenance_mode_admin_bar_item_styles() {
795
796	if ( is_user_logged_in() ) {
797	if ( current_user_can( 'manage_options' ) ) {
798
799	?>
800	<style>
801	#wp-admin-bar-maintenance_mode {
802	background-color: #ff800c !important;
803	transition: .25s;
804	}
805	#wp-admin-bar-maintenance_mode > .ab-item {
806	color: #fff !important;
807	}
808	#wp-admin-bar-maintenance_mode > .ab-item:before {
809	content: "\f308";
810	top: 2px;
811	color: #fff !important;
812	margin-right: 0px;
813	}
814	#wp-admin-bar-maintenance_mode:hover > .ab-item {
815	background-color: #e5730a !important;
816	color: #fff;
817	}
818	</style>
819	<?php
820
821	}
822	}
823
824	}
825
826	}