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Ticket #41164: 41164

File 41164, 20.9 KB (added by mp518, 4 years ago)
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1	<?php
2	/**
3	* List Table API: WP_MS_Themes_List_Table class
4	*
5	* @package WordPress
6	* @subpackage Administration
7	* @since 3.1.0
8	*/
9
10	/**
11	* Core class used to implement displaying themes in a list table for the network admin.
12	*
13	* @since 3.1.0
14	* @access private
15	*
16	* @see WP_List_Table
17	*/
18	class WP_MS_Themes_List_Table extends WP_List_Table {
19
20	public $site_id;
21	public $is_site_themes;
22
23	private $has_items;
24
25	/**
26	* Constructor.
27	*
28	* @since 3.1.0
29	* @access public
30	*
31	* @see WP_List_Table::__construct() for more information on default arguments.
32	*
33	* @global string $status
34	* @global int $page
35	*
36	* @param array $args An associative array of arguments.
37	*/
38	public function __construct( $args = array() ) {
39	global $status, $page;
40
41	parent::__construct( array(
42	'plural' => 'themes',
43	'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
44	) );
45
46	$status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
47	if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search', 'broken' ) ) )
48	$status = 'all';
49
50	$page = $this->get_pagenum();
51
52	$this->is_site_themes = ( 'site-themes-network' === $this->screen->id ) ? true : false;
53
54	if ( $this->is_site_themes )
55	$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
56	}
57
58	/**
59	*
60	* @return array
61	*/
62	protected function get_table_classes() {
63	// todo: remove and add CSS for .themes
64	return array( 'widefat', 'plugins' );
65	}
66
67	/**
68	*
69	* @return bool
70	*/
71	public function ajax_user_can() {
72	if ( $this->is_site_themes )
73	return current_user_can( 'manage_sites' );
74	else
75	return current_user_can( 'manage_network_themes' );
76	}
77
78	/**
79	*
80	* @global string $status
81	* @global array $totals
82	* @global int $page
83	* @global string $orderby
84	* @global string $order
85	* @global string $s
86	*/
87	public function prepare_items() {
88	global $status, $totals, $page, $orderby, $order, $s;
89
90	wp_reset_vars( array( 'orderby', 'order', 's' ) );
91
92	$themes = array(
93	/**
94	* Filters the full array of WP_Theme objects to list in the Multisite
95	* themes list table.
96	*
97	* @since 3.1.0
98	*
99	* @param array $all An array of WP_Theme objects to display in the list table.
100	*/
101	'all' => apply_filters( 'all_themes', wp_get_themes() ),
102	'search' => array(),
103	'enabled' => array(),
104	'disabled' => array(),
105	'upgrade' => array(),
106	'broken' => $this->is_site_themes ? array() : wp_get_themes( array( 'errors' => true ) ),
107	);
108
109	if ( $this->is_site_themes ) {
110	$themes_per_page = $this->get_items_per_page( 'site_themes_network_per_page' );
111	$allowed_where = 'site';
112	} else {
113	$themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
114	$allowed_where = 'network';
115	}
116
117	$maybe_update = current_user_can( 'update_themes' ) && ! $this->is_site_themes && $current = get_site_transient( 'update_themes' );
118
119	foreach ( (array) $themes['all'] as $key => $theme ) {
120	if ( $this->is_site_themes && $theme->is_allowed( 'network' ) ) {
121	unset( $themes['all'][ $key ] );
122	continue;
123	}
124
125	if ( $maybe_update && isset( $current->response[ $key ] ) ) {
126	$themes['all'][ $key ]->update = true;
127	$themes['upgrade'][ $key ] = $themes['all'][ $key ];
128	}
129
130	$filter = $theme->is_allowed( $allowed_where, $this->site_id ) ? 'enabled' : 'disabled';
131	$themes[ $filter ][ $key ] = $themes['all'][ $key ];
132	}
133
134	if ( $s ) {
135	$status = 'search';
136	$themes['search'] = array_filter( array_merge( $themes['all'], $themes['broken'] ), array( $this, '_search_callback' ) );
137	}
138
139	$totals = array();
140	foreach ( $themes as $type => $list )
141	$totals[ $type ] = count( $list );
142
143	if ( empty( $themes[ $status ] ) && !in_array( $status, array( 'all', 'search' ) ) )
144	$status = 'all';
145
146	$this->items = $themes[ $status ];
147	WP_Theme::sort_by_name( $this->items );
148
149	$this->has_items = ! empty( $themes['all'] );
150	$total_this_page = $totals[ $status ];
151
152	wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
153	'themes' => $totals,
154	'totals' => wp_get_update_data(),
155	) );
156
157	if ( $orderby ) {
158	$orderby = ucfirst( $orderby );
159	$order = strtoupper( $order );
160
161	if ( $orderby === 'Name' ) {
162	if ( 'ASC' === $order ) {
163	$this->items = array_reverse( $this->items );
164	}
165	} else {
166	uasort( $this->items, array( $this, '_order_callback' ) );
167	}
168	}
169
170	$start = ( $page - 1 ) * $themes_per_page;
171
172	if ( $total_this_page > $themes_per_page )
173	$this->items = array_slice( $this->items, $start, $themes_per_page, true );
174
175	$this->set_pagination_args( array(
176	'total_items' => $total_this_page,
177	'per_page' => $themes_per_page,
178	) );
179	}
180
181	/**
182	* @staticvar string $term
183	* @param WP_Theme $theme
184	* @return bool
185	*/
186	public function _search_callback( $theme ) {
187	static $term = null;
188	if ( is_null( $term ) )
189	$term = wp_unslash( $_REQUEST['s'] );
190
191	foreach ( array( 'Name', 'Description', 'Author', 'Author', 'AuthorURI' ) as $field ) {
192	// Don't mark up; Do translate.
193	if ( false !== stripos( $theme->display( $field, false, true ), $term ) )
194	return true;
195	}
196
197	if ( false !== stripos( $theme->get_stylesheet(), $term ) )
198	return true;
199
200	if ( false !== stripos( $theme->get_template(), $term ) )
201	return true;
202
203	return false;
204	}
205
206	// Not used by any core columns.
207	/**
208	* @global string $orderby
209	* @global string $order
210	* @param array $theme_a
211	* @param array $theme_b
212	* @return int
213	*/
214	public function _order_callback( $theme_a, $theme_b ) {
215	global $orderby, $order;
216
217	$a = $theme_a[ $orderby ];
218	$b = $theme_b[ $orderby ];
219
220	if ( $a == $b )
221	return 0;
222
223	if ( 'DESC' === $order )
224	return ( $a < $b ) ? 1 : -1;
225	else
226	return ( $a < $b ) ? -1 : 1;
227	}
228
229	/**
230	* @access public
231	*/
232	public function no_items() {
233	if ( $this->has_items ) {
234	_e( 'No themes found.' );
235	} else {
236	_e( 'You do not appear to have any themes available at this time.' );
237	}
238	}
239
240	/**
241	*
242	* @return array
243	*/
244	public function get_columns() {
245	return array(
246	'cb' => '<input type="checkbox" />',
247	'name' => __( 'Theme' ),
248	'description' => __( 'Description' ),
249	'screenshot' => __( 'Screenshot' ),
250	);
251	}
252
253	/**
254	*
255	* @return array
256	*/
257	protected function get_sortable_columns() {
258	return array(
259	'name' => 'name',
260	);
261	}
262
263	/**
264	* Gets the name of the primary column.
265	*
266	* @since 4.3.0
267	* @access protected
268	*
269	* @return string Unalterable name of the primary column name, in this case, 'name'.
270	*/
271	protected function get_primary_column_name() {
272	return 'name';
273	}
274
275	/**
276	*
277	* @global array $totals
278	* @global string $status
279	* @return array
280	*/
281	protected function get_views() {
282	global $totals, $status;
283
284	$status_links = array();
285	foreach ( $totals as $type => $count ) {
286	if ( !$count )
287	continue;
288
289	switch ( $type ) {
290	case 'all':
291	$text = _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $count, 'themes' );
292	break;
293	case 'enabled':
294	$text = _n( 'Enabled <span class="count">(%s)</span>', 'Enabled <span class="count">(%s)</span>', $count );
295	break;
296	case 'disabled':
297	$text = _n( 'Disabled <span class="count">(%s)</span>', 'Disabled <span class="count">(%s)</span>', $count );
298	break;
299	case 'upgrade':
300	$text = _n( 'Update Available <span class="count">(%s)</span>', 'Update Available <span class="count">(%s)</span>', $count );
301	break;
302	case 'broken' :
303	$text = _n( 'Broken <span class="count">(%s)</span>', 'Broken <span class="count">(%s)</span>', $count );
304	break;
305	}
306
307	if ( $this->is_site_themes )
308	$url = 'site-themes.php?id=' . $this->site_id;
309	else
310	$url = 'themes.php';
311
312	if ( 'search' != $type ) {
313	$status_links[$type] = sprintf( "<a href='%s' %s>%s</a>",
314	esc_url( add_query_arg('theme_status', $type, $url) ),
315	( $type === $status ) ? ' class="current"' : '',
316	sprintf( $text, number_format_i18n( $count ) )
317	);
318	}
319	}
320
321	return $status_links;
322	}
323
324	/**
325	* @global string $status
326	*
327	* @return array
328	*/
329	protected function get_bulk_actions() {
330	global $status;
331
332	$actions = array();
333	if ( 'enabled' != $status )
334	$actions['enable-selected'] = $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' );
335	if ( 'disabled' != $status )
336	$actions['disable-selected'] = $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' );
337	if ( ! $this->is_site_themes ) {
338	if ( current_user_can( 'update_themes' ) )
339	$actions['update-selected'] = __( 'Update' );
340	if ( current_user_can( 'delete_themes' ) )
341	$actions['delete-selected'] = __( 'Delete' );
342	}
343	return $actions;
344	}
345
346	/**
347	* @access public
348	*/
349	public function display_rows() {
350	foreach ( $this->items as $theme )
351	$this->single_row( $theme );
352	}
353
354	/**
355	* Handles the checkbox column output.
356	*
357	* @since 4.3.0
358	* @access public
359	*
360	* @param WP_Theme $theme The current WP_Theme object.
361	*/
362	public function column_cb( $theme ) {
363	$checkbox_id = 'checkbox_' . md5( $theme->get('Name') );
364	?>
365	<input type="checkbox" name="checked[]" value="<?php echo esc_attr( $theme->get_stylesheet() ) ?>" id="<?php echo $checkbox_id ?>" />
366	<label class="screen-reader-text" for="<?php echo $checkbox_id ?>" ><?php _e( 'Select' ) ?> <?php echo $theme->display( 'Name' ) ?></label>
367	<?php
368	}
369
370	/**
371	* Handles the name column output.
372	*
373	* @since 4.3.0
374	* @access public
375	*
376	* @global string $status
377	* @global int $page
378	* @global string $s
379	*
380	* @param WP_Theme $theme The current WP_Theme object.
381	*/
382	public function column_name( $theme ) {
383	global $status, $page, $s;
384
385	$context = $status;
386
387	if ( $this->is_site_themes ) {
388	$url = "site-themes.php?id={$this->site_id}&";
389	$allowed = $theme->is_allowed( 'site', $this->site_id );
390	} else {
391	$url = 'themes.php?';
392	$allowed = $theme->is_allowed( 'network' );
393	}
394
395	// Pre-order.
396	$actions = array(
397	'enable' => '',
398	'disable' => '',
399	'edit' => '',
400	'delete' => ''
401	);
402
403	$stylesheet = $theme->get_stylesheet();
404	$theme_key = urlencode( $stylesheet );
405
406	if ( ! $allowed ) {
407	if ( ! $theme->errors() ) {
408	$url = add_query_arg( array(
409	'action' => 'enable',
410	'theme' => $theme_key,
411	'paged' => $page,
412	's' => $s,
413	), $url );
414
415	if ( $this->is_site_themes ) {
416	/* translators: %s: theme name */
417	$aria_label = sprintf( __( 'Enable %s' ), $theme->display( 'Name' ) );
418	} else {
419	/* translators: %s: theme name */
420	$aria_label = sprintf( __( 'Network Enable %s' ), $theme->display( 'Name' ) );
421	}
422
423	$actions['enable'] = sprintf( '<a href="%s" class="edit" aria-label="%s">%s</a>',
424	esc_url( wp_nonce_url( $url, 'enable-theme_' . $stylesheet ) ),
425	esc_attr( $aria_label ),
426	( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) )
427	);
428	}
429	} else {
430	$url = add_query_arg( array(
431	'action' => 'disable',
432	'theme' => $theme_key,
433	'paged' => $page,
434	's' => $s,
435	), $url );
436
437	if ( $this->is_site_themes ) {
438	/* translators: %s: theme name */
439	$aria_label = sprintf( __( 'Disable %s' ), $theme->display( 'Name' ) );
440	} else {
441	/* translators: %s: theme name */
442	$aria_label = sprintf( __( 'Network Disable %s' ), $theme->display( 'Name' ) );
443	}
444
445	$actions['disable'] = sprintf( '<a href="%s" aria-label="%s">%s</a>',
446	esc_url( wp_nonce_url( $url, 'disable-theme_' . $stylesheet ) ),
447	esc_attr( $aria_label ),
448	( $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' ) )
449	);
450	}
451
452	if ( current_user_can('edit_themes') ) {
453	$url = add_query_arg( array(
454	'theme' => $theme_key,
455	), 'theme-editor.php' );
456
457	/* translators: %s: theme name */
458	$aria_label = sprintf( __( 'Open %s in the Theme Editor' ), $theme->display( 'Name' ) );
459
460	$actions['edit'] = sprintf( '<a href="%s" class="edit" aria-label="%s">%s</a>',
461	esc_url( $url ),
462	esc_attr( $aria_label ),
463	__( 'Edit' )
464	);
465	}
466
467	if ( ! $allowed && current_user_can( 'delete_themes' ) && ! $this->is_site_themes && $stylesheet != get_option( 'stylesheet' ) && $stylesheet != get_option( 'template' ) ) {
468	$url = add_query_arg( array(
469	'action' => 'delete-selected',
470	'checked[]' => $theme_key,
471	'theme_status' => $context,
472	'paged' => $page,
473	's' => $s,
474	), 'themes.php' );
475
476	/* translators: %s: theme name */
477	$aria_label = sprintf( _x( 'Delete %s', 'theme' ), $theme->display( 'Name' ) );
478
479	$actions['delete'] = sprintf( '<a href="%s" class="delete" aria-label="%s">%s</a>',
480	esc_url( wp_nonce_url( $url, 'bulk-themes' ) ),
481	esc_attr( $aria_label ),
482	__( 'Delete' )
483	);
484	}
485	/**
486	* Filters the action links displayed for each theme in the Multisite
487	* themes list table.
488	*
489	* The action links displayed are determined by the theme's status, and
490	* which Multisite themes list table is being displayed - the Network
491	* themes list table (themes.php), which displays all installed themes,
492	* or the Site themes list table (site-themes.php), which displays the
493	* non-network enabled themes when editing a site in the Network admin.
494	*
495	* The default action links for the Network themes list table include
496	* 'Network Enable', 'Network Disable', 'Edit', and 'Delete'.
497	*
498	* The default action links for the Site themes list table include
499	* 'Enable', 'Disable', and 'Edit'.
500	*
501	* @since 2.8.0
502	*
503	* @param array $actions An array of action links.
504	* @param WP_Theme $theme The current WP_Theme object.
505	* @param string $context Status of the theme.
506	*/
507	$actions = apply_filters( 'theme_action_links', array_filter( $actions ), $theme, $context );
508
509	/**
510	* Filters the action links of a specific theme in the Multisite themes
511	* list table.
512	*
513	* The dynamic portion of the hook name, `$stylesheet`, refers to the
514	* directory name of the theme, which in most cases is synonymous
515	* with the template name.
516	*
517	* @since 3.1.0
518	*
519	* @param array $actions An array of action links.
520	* @param WP_Theme $theme The current WP_Theme object.
521	* @param string $context Status of the theme.
522	*/
523	$actions = apply_filters( "theme_action_links_{$stylesheet}", $actions, $theme, $context );
524
525	echo $this->row_actions( $actions, true );
526	}
527
528	/**
529	* Handles the description column output.
530	*
531	* @since 4.3.0
532	* @access public
533	*
534	* @global string $status
535	* @global array $totals
536	*
537	* @param WP_Theme $theme The current WP_Theme object.
538	*/
539	public function column_description( $theme ) {
540
541	global $status, $totals;
542	if ( $theme->errors() ) {
543	$pre = $status === 'broken' ? __( 'Broken Theme:' ) . ' ' : '';
544	echo '<p><strong class="error-message">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
545	}
546
547	if ( $this->is_site_themes ) {
548	$allowed = $theme->is_allowed( 'site', $this->site_id );
549	} else {
550	$allowed = $theme->is_allowed( 'network' );
551	}
552
553	$class = ! $allowed ? 'inactive' : 'active';
554	if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) )
555	$class .= ' update';
556
557	echo "<div class='theme-description'><p>" . $theme->display( 'Description' ) . "</p></div>
558	<div class='$class second theme-version-author-uri'>";
559
560	$stylesheet = $theme->get_stylesheet();
561	$theme_meta = array();
562
563	if ( $theme->get('Version') ) {
564	$theme_meta[] = sprintf( __( 'Version %s' ), $theme->display('Version') );
565	}
566	$theme_meta[] = sprintf( __( 'By %s' ), $theme->display('Author') );
567
568	if ( $theme->get('ThemeURI') ) {
569	/* translators: %s: theme name */
570	$aria_label = sprintf( __( 'Visit %s homepage' ), $theme->display( 'Name' ) );
571
572	$theme_meta[] = sprintf( '<a href="%s" aria-label="%s">%s</a>',
573	$theme->display( 'ThemeURI' ),
574	esc_attr( $aria_label ),
575	__( 'Visit Theme Site' )
576	);
577	}
578	/**
579	* Filters the array of row meta for each theme in the Multisite themes
580	* list table.
581	*
582	* @since 3.1.0
583	*
584	* @param array $theme_meta An array of the theme's metadata,
585	* including the version, author, and
586	* theme URI.
587	* @param string $stylesheet Directory name of the theme.
588	* @param WP_Theme $theme WP_Theme object.
589	* @param string $status Status of the theme.
590	*/
591	$theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $stylesheet, $theme, $status );
592	echo implode( ' \| ', $theme_meta );
593
594	echo '</div>';
595	}
596
597	/**
598	* Handles the screenshot column output.
599	*
600	* @since 4.3.0
601	* @access public
602	*
603	* @param WP_Theme $theme The current WP_Theme object.
604	*/
605	public function column_screenshot( $theme ) {
606
607	echo '<img src="'.esc_url($theme->get_screenshot()).'" />';
608
609	}
610
611	/**
612	* Handles default column output.
613	*
614	* @since 4.3.0
615	* @access public
616	*
617	* @param WP_Theme $theme The current WP_Theme object.
618	* @param string $column_name The current column name.
619	*/
620	public function column_default( $theme, $column_name ) {
621	$stylesheet = $theme->get_stylesheet();
622
623	/**
624	* Fires inside each custom column of the Multisite themes list table.
625	*
626	* @since 3.1.0
627	*
628	* @param string $column_name Name of the column.
629	* @param string $stylesheet Directory name of the theme.
630	* @param WP_Theme $theme Current WP_Theme object.
631	*/
632	do_action( 'manage_themes_custom_column', $column_name, $stylesheet, $theme );
633	}
634
635	/**
636	* Handles the output for a single table row.
637	*
638	* @since 4.3.0
639	* @access public
640	*
641	* @param WP_Theme $item The current WP_Theme object.
642	*/
643	public function single_row_columns( $item ) {
644	list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();
645
646	foreach ( $columns as $column_name => $column_display_name ) {
647	$extra_classes = '';
648	if ( in_array( $column_name, $hidden ) ) {
649	$extra_classes .= ' hidden';
650	}
651	switch ( $column_name ) {
652	case 'cb':
653	echo '<th scope="row" class="check-column">';
654
655	$this->column_cb( $item );
656
657	echo '</th>';
658	break;
659
660	case 'name':
661	echo "<td class='theme-title column-primary{$extra_classes}'><strong>" . $item->display('Name') . "</strong>";
662
663	$this->column_name( $item );
664
665	echo "</td>";
666	break;
667
668	case 'description':
669	echo "<td class='column-description desc{$extra_classes}'>";
670
671	$this->column_description( $item );
672
673	echo '</td>';
674	break;
675
676	case 'screenshot':
677	echo "<td class='column-screenshot theme-screenshots{$extra_classes}'>";
678
679	$this->column_screenshot( $item );
680
681	echo '</td>';
682	break;
683	default:
684	echo "<td class='$column_name column-$column_name{$extra_classes}'>";
685
686	$this->column_default( $item, $column_name );
687
688	echo "</td>";
689	break;
690	}
691	}
692	}
693
694	/**
695	* @global string $status
696	* @global array $totals
697	*
698	* @param WP_Theme $theme
699	*/
700	public function single_row( $theme ) {
701	global $status, $totals;
702
703	if ( $this->is_site_themes ) {
704	$allowed = $theme->is_allowed( 'site', $this->site_id );
705	} else {
706	$allowed = $theme->is_allowed( 'network' );
707	}
708
709	$stylesheet = $theme->get_stylesheet();
710
711	$class = ! $allowed ? 'inactive' : 'active';
712	if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) ) {
713	$class .= ' update';
714	}
715
716	printf( '<tr class="%s" data-slug="%s">',
717	esc_attr( $class ),
718	esc_attr( $stylesheet )
719	);
720
721	$this->single_row_columns( $theme );
722
723	echo "</tr>";
724
725	if ( $this->is_site_themes )
726	remove_action( "after_theme_row_$stylesheet", 'wp_theme_update_row' );
727
728	/**
729	* Fires after each row in the Multisite themes list table.
730	*
731	* @since 3.1.0
732	*
733	* @param string $stylesheet Directory name of the theme.
734	* @param WP_Theme $theme Current WP_Theme object.
735	* @param string $status Status of the theme.
736	*/
737	do_action( 'after_theme_row', $stylesheet, $theme, $status );
738
739	/**
740	* Fires after each specific row in the Multisite themes list table.
741	*
742	* The dynamic portion of the hook name, `$stylesheet`, refers to the
743	* directory name of the theme, most often synonymous with the template
744	* name of the theme.
745	*
746	* @since 3.5.0
747	*
748	* @param string $stylesheet Directory name of the theme.
749	* @param WP_Theme $theme Current WP_Theme object.
750	* @param string $status Status of the theme.
751	*/
752	do_action( "after_theme_row_{$stylesheet}", $stylesheet, $theme, $status );
753	}
754	}

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Ticket #41164: 41164

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