class-utilities.php — Admin and Site Enhancements (ASE) 6.5.1

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

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class-utilities.php

1243 lines

1	<?php
2
3	namespace ASENHA\Classes;
4
5	use WP_Error ;
6	/**
7	* Class related to Utilities features
8	*
9	* @since 1.5.0
10	*/
11	class Utilities
12	{
13	/**
14	* Get user ID from $id_or_email
15	*
16	* @since 6.4.1
17	*/
18	public function get_user_id_from_idoremail( $id_or_email )
19	{
20	$user_id = false;
21	// Get user ID, if is numeric
22
23	if ( is_numeric( $id_or_email ) ) {
24	$user_id = (int) $id_or_email;
25	// If is string, maybe the user email
26	} elseif ( is_string( $id_or_email ) ) {
27	// Find user by email
28	$user = get_user_by( 'email', $id_or_email );
29	if ( is_object( $user ) && property_exists( $user, 'ID' ) \|\| is_numeric( $user->ID ) ) {
30	$user_id = (int) $user->ID;
31	}
32	// If is an object
33	} elseif ( is_object( $id_or_email ) ) {
34	// If is an ID
35
36	if ( property_exists( $id_or_email, 'ID' ) && is_numeric( $id_or_email->ID ) ) {
37	$user_id = (int) $id_or_email->ID;
38	// If this is a Comment Object
39	} elseif ( property_exists( $id_or_email, 'comment_author_email' ) ) {
40	$user = get_user_by( 'email', $id_or_email->comment_author_email );
41	if ( property_exists( $user, 'ID' ) \|\| is_numeric( $user->ID ) ) {
42	$user_id = (int) $user->ID;
43	}
44	} else {
45	}
46
47	}
48
49
50	if ( is_numeric( $user_id ) ) {
51	return $user_id;
52	} else {
53	return false;
54	}
55
56	}
57
58	/**
59	* Add UI to enable multiple user roles selection
60	*
61	* @since 4.8.0
62	*/
63	public function add_multiple_roles_ui( $user )
64	{
65	// Get user roles that the current user is allowed to edit
66	$roles = get_editable_roles();
67	// Get the roles of the user being shown / edited / created
68
69	if ( !empty($user->roles) ) {
70	$user_roles = array_intersect( array_values( $user->roles ), array_keys( $roles ) );
71	// indexed array of role slugs
72	} else {
73	$user_roles = array();
74	}
75
76	// Only show roles checkboxes for users that can assign roles to other users
77
78	if ( current_user_can( 'promote_users', get_current_user_id() ) ) {
79	?>
80	<div class="asenha-roles-temporary-container">
81	<table class="form-table">
82	<tr>
83	<th>
84	<label>Roles</label>
85	</th>
86	<td>
87	<?php
88	foreach ( $roles as $role_slug => $role_info ) {
89	$checkbox_id = $role_slug . '_role';
90	$role_name = translate_user_role( $role_info['name'] );
91
92	if ( !empty($user_roles) && in_array( $role_slug, $user_roles ) ) {
93	$checked = 'checked="checked"';
94	} else {
95	$checked = '';
96	}
97
98	// Output roles checkboxes
99	?>
100	<label for="<?php
101	esc_attr_e( $checkbox_id );
102	?>"><input type="checkbox" id="<?php
103	esc_attr_e( $checkbox_id );
104	?>" value="<?php
105	esc_attr_e( $role_slug );
106	?>" name="asenha_assigned_roles[]" <?php
107	esc_attr_e( $checked );
108	?> /> <?php
109	esc_html_e( $role_name );
110	?></label><br />
111	<?php
112	}
113	wp_nonce_field( 'asenha_set_multiple_roles', 'asenha_multiple_roles_nonce' );
114	?>
115	</td>
116	</tr>
117	</table>
118	</div>
119	<?php
120	}
121
122	}
123
124	/**
125	* Save changes in roles assignment
126	*
127	* @since 4.8.0
128	*/
129	public function save_roles_assignment( $user_id )
130	{
131	if ( !current_user_can( 'promote_users', get_current_user_id() ) \|\| !wp_verify_nonce( $_POST['asenha_multiple_roles_nonce'], 'asenha_set_multiple_roles' ) ) {
132	return;
133	}
134	// Get user roles that the current user is allowed to edit
135	$roles = get_editable_roles();
136	// Get the roles of the user being shown / edited / created
137	$user = get_user_by( 'id', (int) $user_id );
138	// WP_User object
139	$user_roles = array_intersect( array_values( $user->roles ), array_keys( $roles ) );
140	// Current/existing roles
141
142	if ( !empty($_POST['asenha_assigned_roles']) ) {
143	$assigned_roles = array_map( 'sanitize_text_field', $_POST['asenha_assigned_roles'] );
144	// Make sure only valid roles are processed
145	$assigned_roles = array_intersect( $assigned_roles, array_keys( $roles ) );
146	$roles_to_remove = array();
147	$roles_to_add = array();
148
149	if ( empty($assigned_roles) ) {
150	// Remove all current/existing roles
151	$roles_to_remove = $user_roles;
152	} else {
153	// Identify and remove roles not present in the newly assigned roles
154	$roles_to_remove = array_diff( $user_roles, $assigned_roles );
155	if ( !empty($roles_to_remove) ) {
156	foreach ( $roles_to_remove as $role_to_remove ) {
157	$user->remove_role( $role_to_remove );
158	}
159	}
160	// Identify and add roles not present in the existing roles
161	$roles_to_add = array_diff( $assigned_roles, $user_roles );
162	if ( !empty($roles_to_add) ) {
163	foreach ( $roles_to_add as $role_to_add ) {
164	$user->add_role( $role_to_add );
165	}
166	}
167	}
168
169	}
170
171	}
172
173	/**
174	* Add image sizes meta box in image view/edit screen
175	*
176	* @since 6.3.0
177	*/
178	public function add_image_sizes_meta_box()
179	{
180	global $post ;
181	// Only add meta box if the attachment is an image
182	if ( is_object( $post ) && property_exists( $post, 'post_mime_type' ) && false !== strpos( $post->post_mime_type, 'image' ) ) {
183	add_meta_box(
184	'image_sizes',
185	'Image Sizes',
186	[ $this, 'image_sizes_table' ],
187	'attachment',
188	'side'
189	);
190	}
191	}
192
193	/**
194	* Output table of image sizes
195	*
196	* @link https://plugins.trac.wordpress.org/browser/image-sizes-panel/tags/0.4/admin/admin.php
197	* @since 6.3.0
198	*/
199	public function image_sizes_table( $post )
200	{
201	global $_wp_additional_image_sizes ;
202	$image_sizes = get_intermediate_image_sizes();
203	$metadata = wp_get_attachment_metadata( $post->ID );
204	$generated_sizes = array();
205	// Merge defined image sizes with generated image sizes
206
207	if ( isset( $metadata['sizes'] ) && count( $metadata['sizes'] ) > 0 ) {
208	$generated_sizes = array_keys( $metadata['sizes'] );
209	$image_sizes = array_unique( array_merge( $image_sizes, $generated_sizes ) );
210	}
211
212	$image_sizes[] = 'full';
213	$full = wp_get_attachment_image_src( $post->ID, 'full' );
214	sort( $image_sizes );
215
216	if ( count( $image_sizes ) > 0 ) {
217	echo '<table>' ;
218	foreach ( $image_sizes as $size ) {
219	$src = wp_get_attachment_image_src( $post->ID, $size );
220
221	if ( isset( $metadata['sizes'][$size] ) ) {
222	$width = $metadata['sizes'][$size]['width'];
223	$height = $metadata['sizes'][$size]['height'];
224	} else {
225
226	if ( 'full' == $size ) {
227	$width = $full[1];
228	$height = $full[2];
229	} else {
230	$width = $src[1];
231	$height = $src[2];
232	}
233
234	}
235
236
237	if ( in_array( $size, $generated_sizes ) \|\| 'full' == $size ) {
238	echo '<tr id="image-sizes-panel-' . sanitize_html_class( $size ) . '" class="image-size-row">' ;
239	echo '<td class="size"><span class="name"><a href="' . $src[0] . '" target="_blank" class="image-url">' . $size . '</a></span></td>' ;
240	echo '<td class="dim">' . $width . ' &times ' . $height . '</td>' ;
241	echo '</tr>' ;
242	}
243
244	}
245	echo '</table>' ;
246	} else {
247	echo '<p>No image sizes</p>' ;
248	}
249
250	}
251
252	/**
253	* Add menu bar item to view admin as one of the user roles
254	*
255	* @param $wp_admin_bar The WP_Admin_Bar instance
256	* @link https://developer.wordpress.org/reference/hooks/admin_bar_menu/
257	* @link https://developer.wordpress.org/reference/classes/wp_admin_bar/
258	* @since 1.8.0
259	*/
260	public function view_admin_as_admin_bar_menu( $wp_admin_bar )
261	{
262	$options = get_option( ASENHA_SLUG_U, array() );
263	$usernames = ( isset( $options['viewing_admin_as_role_are'] ) ? $options['viewing_admin_as_role_are'] : array() );
264	$current_user = wp_get_current_user();
265	$current_user_roles = array_values( $current_user->roles );
266	// indexed array
267	$current_user_username = $current_user->user_login;
268	// Get which role slug is currently set to "View as"
269	$viewing_admin_as = get_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', true );
270	if ( empty($viewing_admin_as) ) {
271	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', 'administrator' );
272	}
273	// Get the role name, translated if available, from the role slug
274	$wp_roles = wp_roles()->roles;
275	foreach ( $wp_roles as $wp_role_slug => $wp_role_info ) {
276	if ( $wp_role_slug == $viewing_admin_as ) {
277	$viewing_admin_as_role_name = $wp_role_info['name'];
278	}
279	}
280	if ( !isset( $viewing_admin_as_role_name ) ) {
281	$viewing_admin_as_role_name = $viewing_admin_as;
282	}
283	$translated_name_for_viewing_admin_as = ucfirst( $viewing_admin_as_role_name );
284	// Add parent menu based on the role being set to "View as"
285
286	if ( 'administrator' == $viewing_admin_as ) {
287	if ( in_array( 'administrator', $current_user_roles ) ) {
288	// Add parent menu for administrators
289	$wp_admin_bar->add_menu( array(
290	'id' => 'asenha-view-admin-as-role',
291	'parent' => 'top-secondary',
292	'title' => 'View as <span style="font-size:0.8125em;">▼</span>',
293	'href' => '#',
294	'meta' => array(
295	'title' => 'View admin pages and the site (logged-in) as one of the following user roles.',
296	),
297	) );
298	}
299	} else {
300	// Limit to users performing role switching only. i.e. Don't show role switcher to regularly logging in users.
301	if ( in_array( $current_user_username, $usernames ) ) {
302	// Add parent menu
303	$wp_admin_bar->add_menu( array(
304	'id' => 'asenha-view-admin-as-role',
305	'parent' => 'top-secondary',
306	'title' => 'Viewing as ' . $translated_name_for_viewing_admin_as . ' <span style="font-size:0.8125em;">▼</span>',
307	'href' => '#',
308	) );
309	}
310	}
311
312	// Get available role(s) to switch to
313	$roles_to_switch_to = $this->get_roles_to_switch_to();
314	// Add role(s) to switch to as sub-menu
315
316	if ( 'administrator' == $viewing_admin_as ) {
317
318	if ( in_array( 'administrator', $current_user_roles ) ) {
319	// Add submenu for each role other than Administrator
320	$i = 1;
321	foreach ( $roles_to_switch_to as $role_slug => $data ) {
322	$wp_admin_bar->add_menu( array(
323	'id' => 'role' . $i . '_' . $role_slug,
324	'parent' => 'asenha-view-admin-as-role',
325	'title' => $data['role_name'],
326	'href' => $data['nonce_url'],
327	) );
328	$i++;
329	}
330	}
331
332	} else {
333	// Add submenu to switch back to Administrator role
334	// Limit to users performing role switching only. i.e. Don't show role switcher to regularly logging in users.
335	if ( in_array( $current_user_username, $usernames ) ) {
336	foreach ( $roles_to_switch_to as $role_slug => $data ) {
337	$wp_admin_bar->add_menu( array(
338	'id' => 'role_' . $role_slug,
339	'parent' => 'asenha-view-admin-as-role',
340	'title' => 'Switch back to ' . $data['role_name'],
341	'href' => $data['nonce_url'],
342	) );
343	}
344	}
345	}
346
347	}
348
349	/**
350	* Get roles availble to switch to
351	*
352	* @since 1.8.0
353	*/
354	private function get_roles_to_switch_to()
355	{
356	$current_user = wp_get_current_user();
357	$current_user_role_slugs = $current_user->roles;
358	// indexed array of current user role slug(s)
359	// Get full list of roles defined in WordPress
360	$wp_roles = wp_roles()->roles;
361	$roles_to_switch_to = array();
362	// Get which role slug is currently active for viewing
363	$viewing_admin_as = get_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', true );
364
365	if ( 'administrator' == $viewing_admin_as ) {
366	// Exclude 'Administrator' from the "View as" menu
367	foreach ( $wp_roles as $wp_role_slug => $wp_role_info ) {
368	if ( !in_array( $wp_role_slug, $current_user_role_slugs ) ) {
369	$roles_to_switch_to[$wp_role_slug] = array(
370	'role_name' => $wp_role_info['name'],
371	'nonce_url' => wp_nonce_url(
372	add_query_arg( array(
373	'action' => 'switch_role_to',
374	'role' => $wp_role_slug,
375	) ),
376	// add query parameters to current URl, this is the $actionurl that will be appended with the nonce action
377	'asenha_view_admin_as_' . $wp_role_slug,
378	// the nonce $action name
379	'nonce'
380	),
381	);
382	}
383	}
384	} else {
385	// Only show switch back to Administrator in the "View as" menu
386	$roles_to_switch_to['administrator'] = array(
387	'role_name' => 'Administrator',
388	'nonce_url' => wp_nonce_url(
389	add_query_arg( array(
390	'action' => 'switch_back_to_administrator',
391	'role' => 'administrator',
392	) ),
393	// add query parameters to current URl, this is the $actionurl that will be appended with the nonce action
394	'asenha_view_admin_as_administrator',
395	// the nonce $action name
396	'nonce'
397	),
398	);
399	}
400
401	return $roles_to_switch_to;
402	// array of $role_slug => $nonce_url
403	}
404
405	/**
406	* Switch user role to view admin and site
407	*
408	* @since 1.8.0
409	*/
410	public function role_switcher_to_view_admin_as()
411	{
412	$current_user = wp_get_current_user();
413	$current_user_role_slugs = $current_user->roles;
414	// indexed array of current user role slug(s)
415	$current_user_username = $current_user->user_login;
416	$options = get_option( ASENHA_SLUG_U, array() );
417	$options['viewing_admin_as_role_are'] = array();
418
419	if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['role'] ) && isset( $_REQUEST['nonce'] ) ) {
420	$action = sanitize_text_field( $_REQUEST['action'] );
421	$new_role = sanitize_text_field( $_REQUEST['role'] );
422	$nonce = sanitize_text_field( $_REQUEST['nonce'] );
423
424	if ( 'switch_role_to' === $action ) {
425	// Check nonce validity and role existence
426	$wp_roles = array_keys( wp_roles()->roles );
427	// indexed array of all WP roles
428
429	if ( !wp_verify_nonce( $nonce, 'asenha_view_admin_as_' . $new_role ) \|\| !in_array( $new_role, $wp_roles ) ) {
430	return;
431	// cancel role switching
432	}
433
434	// Get original roles (before role switching) of the current user
435	$original_role_slugs = get_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', true );
436	// Store original user role(s) before switching it to another role
437	if ( empty($original_role_slugs) ) {
438	update_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', $current_user_role_slugs );
439	}
440	// Store current user's username in options
441	$options['viewing_admin_as_role_are'][] = $current_user_username;
442	update_option( ASENHA_SLUG_U, $options );
443	// Remove all current roles from current user.
444	foreach ( $current_user_role_slugs as $current_user_role_slug ) {
445	$current_user->remove_role( $current_user_role_slug );
446	}
447	// Add new role to current user
448	$current_user->add_role( $new_role );
449	// Mark that the user has switched to a non-administrator role
450	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', $new_role );
451	// if ( ! in_array( $new_role, array( 'administrator', 'editor', 'author', 'contributor' ) ) ) {
452	// Redirect to profile edit page
453	// wp_safe_redirect( get_edit_profile_url() );
454	// } else {
455	// Redirect to admin dashboard
456	wp_safe_redirect( get_admin_url() );
457	// }
458	exit;
459	}
460
461
462	if ( 'switch_back_to_administrator' === $action ) {
463	// Check nonce validity
464
465	if ( !wp_verify_nonce( $nonce, 'asenha_view_admin_as_administrator' ) \|\| $new_role != 'administrator' ) {
466	return;
467	// cancel role switching
468	}
469
470	// Remove all current roles from current user.
471	foreach ( $current_user_role_slugs as $current_role_slug ) {
472	$current_user->remove_role( $current_role_slug );
473	}
474	// Get original roles (before role switching) of the current user
475	$original_role_slugs = get_user_meta( get_current_user_id(), '_asenha_view_admin_as_original_roles', true );
476	// Add the original roles to the current user
477	foreach ( $original_role_slugs as $original_role_slug ) {
478	$current_user->add_role( $original_role_slug );
479	}
480	// Remove current user's username from stored usernames.
481	$usernames = $options['viewing_admin_as_role_are'];
482	foreach ( $usernames as $key => $username ) {
483	if ( $current_user_username == $username ) {
484	unset( $usernames[$key] );
485	}
486	}
487	$options['viewing_admin_as_role_are'] = $usernames;
488	update_option( ASENHA_SLUG_U, $options );
489	// Mark that the user has switched back to an administrator role
490	update_user_meta( get_current_user_id(), '_asenha_viewing_admin_as', 'administrator' );
491	}
492
493	} elseif ( isset( $_REQUEST['reset-for'] ) ) {
494	$reset_for_username = sanitize_text_field( $_REQUEST['reset-for'] );
495	$options = get_option( ASENHA_SLUG_U, array() );
496	$usernames = $options['viewing_admin_as_role_are'];
497	if ( !empty($reset_for_username) ) {
498
499	if ( in_array( $reset_for_username, $usernames ) ) {
500	$current_user = get_user_by( 'login', $reset_for_username );
501	$current_user_role_slugs = $current_user->roles;
502	// indexed array of current user role slug(s)
503	// Remove all current roles from current user.
504	foreach ( $current_user_role_slugs as $current_role_slug ) {
505	$current_user->remove_role( $current_role_slug );
506	}
507	// Get original roles (before role switching) of the current user
508	$original_role_slugs = get_user_meta( $current_user->ID, '_asenha_view_admin_as_original_roles', true );
509	// Add the original roles to the current user
510	foreach ( $original_role_slugs as $original_role_slug ) {
511	$current_user->add_role( $original_role_slug );
512	}
513	// Mark that the user has switched back to an administrator role
514	update_user_meta( $current_user->ID, '_asenha_viewing_admin_as', 'administrator' );
515	// Remove current user's username from stored usernames.
516	foreach ( $usernames as $key => $username ) {
517	if ( $reset_for_username == $username ) {
518	unset( $usernames[$key] );
519	}
520	}
521	$options['viewing_admin_as_role_are'] = $usernames;
522	update_option( ASENHA_SLUG_U, $options );
523	// Redirect to login URL, including when custom login slug is set and active
524
525	if ( array_key_exists( 'change_login_url', $options ) && $options['change_login_url'] ) {
526	if ( array_key_exists( 'custom_login_slug', $options ) && !empty($options['custom_login_slug']) ) {
527	$login_url = get_site_url( null, $options['custom_login_slug'] );
528	}
529	} else {
530	$login_url = wp_login_url();
531	}
532
533	// Redirect to admin dashboard
534	// wp_safe_redirect( $login_url );
535	// exit;
536	// Use JS redirect, which works more reliably on the frontend
537	?>
538	<script>
539	window.location.href='<?php
540	echo $login_url ;
541	?>';
542	</script>
543	<?php
544	}
545
546	}
547	}
548
549	}
550
551	/**
552	* Add floating button to reset the view/account back to the administrator
553	*
554	* @since 6.1.3
555	*/
556	public function add_floating_reset_button()
557	{
558	$options = get_option( ASENHA_SLUG_U, array() );
559	$admin_usernames_viewing_as_role = ( isset( $options['viewing_admin_as_role_are'] ) ? $options['viewing_admin_as_role_are'] : array() );
560	$current_user = wp_get_current_user();
561	$username = $current_user->user_login;
562	// Show for non-admins
563
564	if ( !current_user_can( 'manage_options' ) && in_array( $username, $admin_usernames_viewing_as_role ) ) {
565	?>
566	<div id="role-view-reset">
567	<a href="<?php
568	echo get_site_url() ;
569	?>/?reset-for=<?php
570	echo $username ;
571	?>" class="button button-primary">Switch back to Administrator</a>
572	</div>
573	<?php
574	}
575
576	}
577
578	/**
579	* Show custom error page on switch failure, which causes inability to view admin dashboard/pages
580	*
581	* @since 1.8.0
582	*/
583	public function custom_error_page_on_switch_failure( $callback )
584	{
585	?>
586	<!DOCTYPE html>
587	<html>
588	<head>
589	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8; ?>" />
590	<meta name="viewport" content="width=device-width">
591	<title>WordPress Error</title>
592	<style type="text/css">
593	html {
594	background: #f1f1f1;
595	}
596	body {
597	background: #fff;
598	border: 1px solid #ccd0d4;
599	color: #444;
600	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
601	margin: 2em auto;
602	padding: 1em 2em;
603	max-width: 700px;
604	-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
605	box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
606	}
607	h1 {
608	border-bottom: 1px solid #dadada;
609	clear: both;
610	color: #666;
611	font-size: 24px;
612	margin: 30px 0 0 0;
613	padding: 0;
614	padding-bottom: 7px;
615	}
616	#error-page {
617	margin-top: 50px;
618	}
619	#error-page p,
620	#error-page .wp-die-message {
621	font-size: 14px;
622	line-height: 1.5;
623	margin: 20px 0;
624	}
625	#error-page code {
626	font-family: Consolas, Monaco, monospace;
627	}
628	a {
629	color: #0073aa;
630	}
631	a:hover,
632	a:active {
633	color: #006799;
634	}
635	a:focus {
636	color: #124964;
637	-webkit-box-shadow:
638	0 0 0 1px #5b9dd9,
639	0 0 2px 1px rgba(30, 140, 190, 0.8);
640	box-shadow:
641	0 0 0 1px #5b9dd9,
642	0 0 2px 1px rgba(30, 140, 190, 0.8);
643	outline: none;
644	}
645	</style>
646	</head>
647	<body id="error-page">
648	<div class="wp-die-message">Something went wrong. Please try logging in.</div>
649	</body>
650	</html>
651	<?php
652	}
653
654	/**
655	* Show Password Protection admin bar status icon
656	*
657	* @since 4.1.0
658	*/
659	public function show_password_protection_admin_bar_icon()
660	{
661	add_action( 'wp_before_admin_bar_render', [ $this, 'add_password_protection_admin_bar_item' ] );
662	add_action( 'admin_head', [ $this, 'add_password_protection_admin_bar_item_styles' ] );
663	add_action( 'wp_head', [ $this, 'add_password_protection_admin_bar_item_styles' ] );
664	}
665
666	/**
667	* Add WP Admin Bar item
668	*
669	* @since 4.1.0
670	*/
671	public function add_password_protection_admin_bar_item()
672	{
673	global $wp_admin_bar ;
674	if ( is_user_logged_in() ) {
675	if ( current_user_can( 'manage_options' ) ) {
676	$wp_admin_bar->add_menu( array(
677	'id' => 'password_protection',
678	'title' => '',
679	'href' => admin_url( 'tools.php?page=admin-site-enhancements#utilities' ),
680	'meta' => array(
681	'title' => 'Password protection is currently enabled for this site.',
682	),
683	) );
684	}
685	}
686	}
687
688	/**
689	* Add icon and CSS for admin bar item
690	*
691	* @since 4.1.0
692	*/
693	public function add_password_protection_admin_bar_item_styles()
694	{
695	if ( is_user_logged_in() ) {
696	if ( current_user_can( 'manage_options' ) ) {
697	?>
698	<style>
699	#wp-admin-bar-password_protection {
700	background-color: #c32121 !important;
701	transition: .25s;
702	}
703	#wp-admin-bar-password_protection > .ab-item {
704	color: #fff !important;
705	}
706	#wp-admin-bar-password_protection > .ab-item:before {
707	content: "\f160";
708	top: 2px;
709	color: #fff !important;
710	margin-right: 0px;
711	}
712	#wp-admin-bar-password_protection:hover > .ab-item {
713	background-color: #af1d1d !important;
714	color: #fff;
715	}
716	</style>
717	<?php
718	}
719	}
720	}
721
722	/**
723	* Disable page caching
724	*
725	* @since 4.1.0
726	*/
727	public function maybe_disable_page_caching()
728	{
729	if ( !defined( 'DONOTCACHEPAGE' ) ) {
730	define( 'DONOTCACHEPAGE', true );
731	}
732	}
733
734	/**
735	* Maybe show login form
736	*
737	* @since 4.1.0
738	*/
739	public function maybe_show_login_form()
740	{
741	// When user is logged-in as in an administrator
742	if ( is_user_logged_in() ) {
743
744	if ( current_user_can( 'manage_options' ) ) {
745	return;
746	// Do not load login form or perform redirection to the login form
747	}
748
749	}
750	// When site visitor has entered correct password, get the auth cookie
751	$auth_cookie = ( isset( $_COOKIE['asenha_password_protection'] ) ? $_COOKIE['asenha_password_protection'] : '' );
752	// Compared against random string set in maybe_process_login()
753
754	if ( wp_check_password( 'MOeldTVhGnL18VfbDtXM7znSYXIUQn3z', $auth_cookie ) ) {
755	return;
756	// Do not load login form or perform redirection to the login form
757	}
758
759
760	if ( isset( $_REQUEST['protected-page'] ) && 'view' == $_REQUEST['protected-page'] ) {
761	// Show login form
762	$password_protected_login_page_template = ASENHA_PATH . 'includes/password-protected-login.php';
763	load_template( $password_protected_login_page_template );
764	exit;
765	} else {
766	// Redirect to login form
767	$current_url = (( is_ssl() ? 'https://' : 'http://' )) . sanitize_text_field( $_SERVER['HTTP_HOST'] ) . sanitize_text_field( $_SERVER['REQUEST_URI'] );
768	$args = array(
769	'protected-page' => 'view',
770	'source' => urlencode( $current_url ),
771	);
772	$pwd_protect_login_url = add_query_arg( $args, home_url() );
773	nocache_headers();
774	wp_safe_redirect( $pwd_protect_login_url );
775	exit;
776	}
777
778	}
779
780	/**
781	* Maybe process login to access protected page content
782	*
783	* @since 4.1.0
784	*/
785	public function maybe_process_login()
786	{
787	global $password_protected_errors ;
788	$password_protected_errors = new WP_Error();
789
790	if ( isset( $_REQUEST['protected_page_pwd'] ) ) {
791	$password_input = $_REQUEST['protected_page_pwd'];
792	$options = get_option( ASENHA_SLUG_U, array() );
793	$stored_password = $options['password_protection_password'];
794
795	if ( !empty($password_input) ) {
796
797	if ( $password_input == $stored_password ) {
798	// Password is correct
799	// Set auth cookie
800	// $expiration = time() + DAY_IN_SECONDS; // in 24 hours
801	$expiration = 0;
802	// by the end of browsing session
803	$hashed_cookie_value = wp_hash_password( 'MOeldTVhGnL18VfbDtXM7znSYXIUQn3z' );
804	// random string
805	setcookie(
806	'asenha_password_protection',
807	$hashed_cookie_value,
808	$expiration,
809	COOKIEPATH,
810	COOKIE_DOMAIN,
811	false,
812	true
813	);
814	// Redirect
815	$redirect_to_url = ( isset( $_REQUEST['source'] ) ? $_REQUEST['source'] : '' );
816	wp_safe_redirect( $redirect_to_url );
817	exit;
818	} else {
819	// Password is incorrect
820	// Add error message
821	$password_protected_errors->add( 'incorrect_password', 'Incorrect password.' );
822	}
823
824	} else {
825	// Password input is empty
826	// Add error message
827	$password_protected_errors->add( 'empty_password', 'Password can not be empty.' );
828	}
829
830	}
831
832	}
833
834	/**
835	* Add custom login error messages
836	*
837	* @since 4.1.0
838	*/
839	public function add_login_error_messages()
840	{
841	global $password_protected_errors ;
842
843	if ( $password_protected_errors->get_error_code() ) {
844	$messages = '';
845	$errors = '';
846	// Extract the error message
847	foreach ( $password_protected_errors->get_error_codes() as $code ) {
848	$severity = $password_protected_errors->get_error_data( $code );
849	foreach ( $password_protected_errors->get_error_messages( $code ) as $error ) {
850
851	if ( 'message' == $severity ) {
852	$messages .= $error . '<br />';
853	} else {
854	$errors .= $error . '<br />';
855	}
856
857	}
858	}
859	// Output the error message
860	if ( !empty($messages) ) {
861	echo '<p class="message">' . $messages . '</p>' ;
862	}
863	if ( !empty($errors) ) {
864	echo '<div id="login_error">' . $errors . '</div>' ;
865	}
866	}
867
868	}
869
870	/**
871	* Redirect 404 to homepage
872	*
873	* @since 1.7.0
874	*/
875	public function redirect_404_to_homepage()
876	{
877
878	if ( !is_404() \|\| is_admin() \|\| defined( 'DOING_CRON' ) && DOING_CRON \|\| defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) {
879	return;
880	} else {
881	// wp_safe_redirect( home_url(), 301 );
882	header( 'HTTP/1.1 301 Moved Permanently' );
883	header( 'Location: ' . home_url() );
884	exit;
885	}
886
887	}
888
889	/**
890	* Send emails using external SMTP service
891	*
892	* @since 4.6.0
893	*/
894	public function deliver_email_via_smtp( $phpmailer )
895	{
896	$options = get_option( ASENHA_SLUG_U, array() );
897	$smtp_host = $options['smtp_host'];
898	$smtp_port = $options['smtp_port'];
899	$smtp_security = $options['smtp_security'];
900	$smtp_username = $options['smtp_username'];
901	$smtp_password = $options['smtp_password'];
902	$smtp_default_from_name = $options['smtp_default_from_name'];
903	$smtp_default_from_email = $options['smtp_default_from_email'];
904	$smtp_force_from = $options['smtp_force_from'];
905	$smtp_bypass_ssl_verification = $options['smtp_bypass_ssl_verification'];
906	$smtp_debug = $options['smtp_debug'];
907	// Do nothing if host or password is empty
908	// if ( empty( $smtp_host ) \|\| empty( $smtp_password ) ) {
909	// return;
910	// }
911	// 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.
912	$from_name = $phpmailer->FromName;
913	$from_email_beginning = substr( $phpmailer->From, 0, 9 );
914	// Get the first 9 characters of the current FROM email
915
916	if ( $smtp_force_from ) {
917	$phpmailer->FromName = $smtp_default_from_name;
918	$phpmailer->From = $smtp_default_from_email;
919	} else {
920	if ( 'WordPress' === $from_name && !empty($smtp_default_from_name) ) {
921	$phpmailer->FromName = $smtp_default_from_name;
922	}
923	if ( 'wordpress' === $from_email_beginning && !empty($smtp_default_from_email) ) {
924	$phpmailer->From = $smtp_default_from_email;
925	}
926	}
927
928	// Only attempt to send via SMTP if all the required info is present. Otherwise, use default PHP Mailer settings as set by wp_mail()
929
930	if ( !empty($smtp_host) && !empty($smtp_port) && !empty($smtp_security) && !empty($smtp_username) && !empty($smtp_password) ) {
931	// Send using SMTP
932	$phpmailer->isSMTP();
933	// phpcs:ignore
934	// Enanble SMTP authentication
935	$phpmailer->SMTPAuth = true;
936	// phpcs:ignore
937	// Set some other defaults
938	// $phpmailer->CharSet = 'utf-8'; // phpcs:ignore
939	$phpmailer->XMailer = 'Admin and Site Enhancements v' . ASENHA_VERSION . ' - a WordPress plugin';
940	// phpcs:ignore
941	$phpmailer->Host = $smtp_host;
942	// phpcs:ignore
943	$phpmailer->Port = $smtp_port;
944	// phpcs:ignore
945	$phpmailer->SMTPSecure = $smtp_security;
946	// phpcs:ignore
947	$phpmailer->Username = trim( $smtp_username );
948	// phpcs:ignore
949	$phpmailer->Password = trim( $smtp_password );
950	// phpcs:ignore
951	}
952
953	// If verification of SSL certificate is bypassed
954	// Reference: https://www.php.net/manual/en/context.ssl.php & https://stackoverflow.com/a/30803024
955	if ( $smtp_bypass_ssl_verification ) {
956	$phpmailer->SMTPOptions = [
957	'ssl' => [
958	'verify_peer' => false,
959	'verify_peer_name' => false,
960	'allow_self_signed' => true,
961	],
962	];
963	}
964	// If debug mode is enabled, send debug info (SMTP::DEBUG_CONNECTION) to WordPress debug.log file set in wp-config.php
965	// Reference: https://github.com/PHPMailer/PHPMailer/wiki/SMTP-Debugging
966
967	if ( $smtp_debug ) {
968	$phpmailer->SMTPDebug = 4;
969	//phpcs:ignore
970	$phpmailer->Debugoutput = 'error_log';
971	//phpcs:ignore
972	}
973
974	}
975
976	/**
977	* Send a test email and use SMTP host if defined in settings
978	*
979	* @since 5.3.0
980	*/
981	public function send_test_email()
982	{
983
984	if ( isset( $_REQUEST ) ) {
985	$content = array(
986	array(
987	'title' => 'Hey... are you getting this?',
988	'body' => '<p><strong>Looks like you did!</strong></p>',
989	),
990	array(
991	'title' => 'There\'s a message for you...',
992	'body' => '<p><strong>Here it is:</strong></p>',
993	),
994	array(
995	'title' => 'Is it working?',
996	'body' => '<p><strong>Yes, it\'s working!</strong></p>',
997	),
998	array(
999	'title' => 'Hope you\'re getting this...',
1000	'body' => '<p><strong>Looks like this was sent out just fine and you got it.</strong></p>',
1001	),
1002	array(
1003	'title' => 'Testing delivery configuration...',
1004	'body' => '<p><strong>Everything looks good!</strong></p>',
1005	),
1006	array(
1007	'title' => 'Testing email delivery',
1008	'body' => '<p><strong>Looks good!</strong></p>',
1009	),
1010	array(
1011	'title' => 'Config is looking good',
1012	'body' => '<p><strong>Seems like everything has been set up properly!</strong></p>',
1013	),
1014	array(
1015	'title' => 'All set up',
1016	'body' => '<p><strong>Your configuration is working properly.</strong></p>',
1017	),
1018	array(
1019	'title' => 'Good to go',
1020	'body' => '<p><strong>Config is working great.</strong></p>',
1021	),
1022	array(
1023	'title' => 'Good job',
1024	'body' => '<p><strong>Everything is set.</strong></p>',
1025	)
1026	);
1027	$random_number = rand( 0, count( $content ) - 1 );
1028	$to = $_REQUEST['email_to'];
1029	$title = $content[$random_number]['title'];
1030	$body = $content[$random_number]['body'] . '<p>This message was sent from <a href="' . get_bloginfo( 'url' ) . '">' . get_bloginfo( 'url' ) . '</a> on ' . wp_date( 'F j, Y' ) . ' at ' . wp_date( 'H:i:s' ) . ' via ASE.</p>';
1031	$headers = array( 'Content-Type: text/html; charset=UTF-8' );
1032	$success = wp_mail(
1033	$to,
1034	$title,
1035	$body,
1036	$headers
1037	);
1038
1039	if ( $success ) {
1040	$response = array(
1041	'status' => 'success',
1042	);
1043	} else {
1044	$response = array(
1045	'status' => 'failed',
1046	);
1047	}
1048
1049	echo json_encode( $response ) ;
1050	}
1051
1052	}
1053
1054	/**
1055	* Redirect for when maintenance mode is enabled
1056	*
1057	* @since 4.7.0
1058	*/
1059	public function maintenance_mode_redirect()
1060	{
1061	$current_url = sanitize_text_field( $_SERVER['REQUEST_URI'] );
1062	$current_url_parts = explode( '/', $current_url );
1063	// Bypass wp-admin pages and logged-in administrator on the frontend
1064	if ( !in_array( 'wp-admin', $current_url_parts ) \|\| false !== strpos( 'wp-login.php', $current_url ) ) {
1065
1066	if ( !current_user_can( 'manage_options' ) ) {
1067	header( 'HTTP/1.1 503 Service Unavailable', true, 503 );
1068	header( 'Status: 503 Service Unavailable' );
1069	header( 'Retry-After: 3600' );
1070	// Tell search engine bots to return after 3600 seconds, i.e. 1 hour
1071	$options = get_option( ASENHA_SLUG_U, array() );
1072	$heading = $options['maintenance_page_heading'];
1073	$description = $options['maintenance_page_description'];
1074	$background = $options['maintenance_page_background'];
1075
1076	if ( 'lines' === $background ) {
1077	// https://bgjar.com/curve-line
1078	$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\")";
1079	$background_style = 'background-image: ' . $background_image;
1080	} elseif ( 'stripes' === $background ) {
1081	// https://bgjar.com/shiny-overlay
1082	$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\")";
1083	$background_style = 'background-image: ' . $background_image;
1084	} elseif ( 'curves' === $background ) {
1085	// https://www.svgbackgrounds.com/
1086	$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\")";
1087	$background_style = 'background-image: ' . $background_image;
1088	} elseif ( 'image' === $background ) {
1089	$background_style = 'background-image: none;';
1090	} elseif ( 'solid_color' === $background ) {
1091	$background_style = 'background-color: #ffffff;';
1092	} else {
1093	}
1094
1095	?>
1096	<html>
1097	<head>
1098	<title>Under maintenance</title>
1099	<link rel="stylesheet" id="asenha-maintenance" href="<?php
1100	echo ASENHA_URL . 'assets/css/maintenance.css' ;
1101	?>" media="all">
1102	<meta name="viewport" content="width=device-width">
1103	<style>
1104	body {
1105	<?php
1106	echo $background_style ;
1107	?>;
1108	background-size: cover;
1109	background-position: center center;
1110	}
1111	</style>
1112	</head>
1113	<body>
1114	<div class="page-wrapper">
1115	<div class="message-box">
1116	<h1><?php
1117	echo $heading ;
1118	?></h1>
1119	<div class="description"><?php
1120	echo $description ;
1121	?></div>
1122	</div>
1123	</div>
1124	</body>
1125	</html>
1126	<?php
1127	exit;
1128	}
1129
1130	}
1131	}
1132
1133	/**
1134	* Show Password Protection admin bar status icon
1135	*
1136	* @since 4.1.0
1137	*/
1138	public function show_maintenance_mode_admin_bar_icon()
1139	{
1140	add_action( 'wp_before_admin_bar_render', [ $this, 'add_maintenance_mode_admin_bar_item' ] );
1141	add_action( 'admin_head', [ $this, 'add_maintenance_mode_admin_bar_item_styles' ] );
1142	add_action( 'wp_head', [ $this, 'add_maintenance_mode_admin_bar_item_styles' ] );
1143	}
1144
1145	/**
1146	* Add WP Admin Bar item
1147	*
1148	* @since 4.1.0
1149	*/
1150	public function add_maintenance_mode_admin_bar_item()
1151	{
1152	global $wp_admin_bar ;
1153	if ( is_user_logged_in() ) {
1154	if ( current_user_can( 'manage_options' ) ) {
1155	$wp_admin_bar->add_menu( array(
1156	'id' => 'maintenance_mode',
1157	'title' => '',
1158	'href' => admin_url( 'tools.php?page=admin-site-enhancements#utilities' ),
1159	'meta' => array(
1160	'title' => 'Maintenance mode is currently enabled for this site.',
1161	),
1162	) );
1163	}
1164	}
1165	}
1166
1167	/**
1168	* Add icon and CSS for admin bar item
1169	*
1170	* @since 4.1.0
1171	*/
1172	public function add_maintenance_mode_admin_bar_item_styles()
1173	{
1174	if ( is_user_logged_in() ) {
1175	if ( current_user_can( 'manage_options' ) ) {
1176	?>
1177	<style>
1178	#wp-admin-bar-maintenance_mode {
1179	background-color: #ff800c !important;
1180	transition: .25s;
1181	}
1182	#wp-admin-bar-maintenance_mode > .ab-item {
1183	color: #fff !important;
1184	}
1185	#wp-admin-bar-maintenance_mode > .ab-item:before {
1186	content: "\f308";
1187	top: 2px;
1188	color: #fff !important;
1189	margin-right: 0px;
1190	}
1191	#wp-admin-bar-maintenance_mode:hover > .ab-item {
1192	background-color: #e5730a !important;
1193	color: #fff;
1194	}
1195	</style>
1196	<?php
1197	}
1198	}
1199	}
1200
1201	/**
1202	* Display system summary in the "At a Glance" dashboard widget
1203	*
1204	* @since 5.6.0
1205	*/
1206	public function display_system_summary()
1207	{
1208	// When user is logged-in as in an administrator
1209	if ( is_user_logged_in() ) {
1210
1211	if ( current_user_can( 'manage_options' ) ) {
1212	$server_software_raw = str_replace( "/", " ", $_SERVER['SERVER_SOFTWARE'] );
1213	$server_software_parts = explode( " (", $server_software_raw );
1214	$server_software = ucfirst( $server_software_parts[0] );
1215	$php_version = phpversion();
1216
1217	if ( mysqli_connect(
1218	DB_HOST,
1219	DB_USER,
1220	DB_PASSWORD,
1221	DB_NAME
1222	) ) {
1223	$db_full_version = mysqli_get_server_info( mysqli_connect(
1224	DB_HOST,
1225	DB_USER,
1226	DB_PASSWORD,
1227	DB_NAME
1228	) );
1229	$db_version_parts = explode( ':', $db_full_version );
1230	$db_short_version = $db_version_parts[0];
1231	$db_separator = ' \| ';
1232	} else {
1233	$db_short_version = '';
1234	$db_separator = '';
1235	}
1236
1237	echo '<div class="system-summary"><a href="' . admin_url( 'site-health.php?tab=debug' ) . '">System</a>: ' . esc_html( $server_software ) . ' \| PHP ' . esc_html( $php_version ) . ' (' . php_sapi_name() . ')' . esc_html( $db_separator ) . esc_html( $db_short_version ) . '</div>' ;
1238	}
1239
1240	}
1241	}
1242
1243	}