3 * Multisite themes administration panel.
6 * @subpackage Multisite
10 /** Load WordPress Administration Bootstrap */
11 require_once( dirname( __FILE__ ) . '/admin.php' );
13 if ( ! is_multisite() )
14 wp_die( __( 'Multisite support is not enabled.' ) );
16 if ( !current_user_can('manage_network_themes') )
17 wp_die( __( 'You do not have sufficient permissions to manage network themes.' ) );
19 $wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
20 $pagenum = $wp_list_table->get_pagenum();
22 $action = $wp_list_table->current_action();
24 $s = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
26 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
27 $temp_args = array( 'enabled', 'disabled', 'deleted', 'error' );
28 $_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] );
29 $referer = remove_query_arg( $temp_args, wp_get_referer() );
32 $allowed_themes = get_site_option( 'allowedthemes' );
35 check_admin_referer('enable-theme_' . $_GET['theme']);
36 $allowed_themes[ $_GET['theme'] ] = true;
37 update_site_option( 'allowedthemes', $allowed_themes );
38 if ( false === strpos( $referer, '/network/themes.php' ) )
39 wp_redirect( network_admin_url( 'themes.php?enabled=1' ) );
41 wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) );
44 check_admin_referer('disable-theme_' . $_GET['theme']);
45 unset( $allowed_themes[ $_GET['theme'] ] );
46 update_site_option( 'allowedthemes', $allowed_themes );
47 wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) );
49 case 'enable-selected':
50 check_admin_referer('bulk-themes');
51 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
52 if ( empty($themes) ) {
53 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
56 foreach ( (array) $themes as $theme )
57 $allowed_themes[ $theme ] = true;
58 update_site_option( 'allowedthemes', $allowed_themes );
59 wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) );
61 case 'disable-selected':
62 check_admin_referer('bulk-themes');
63 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
64 if ( empty($themes) ) {
65 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
68 foreach ( (array) $themes as $theme )
69 unset( $allowed_themes[ $theme ] );
70 update_site_option( 'allowedthemes', $allowed_themes );
71 wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) );
73 case 'update-selected' :
74 check_admin_referer( 'bulk-themes' );
76 if ( isset( $_GET['themes'] ) )
77 $themes = explode( ',', $_GET['themes'] );
78 elseif ( isset( $_POST['checked'] ) )
79 $themes = (array) $_POST['checked'];
83 $title = __( 'Update Themes' );
84 $parent_file = 'themes.php';
86 require_once(ABSPATH . 'wp-admin/admin-header.php');
88 echo '<div class="wrap">';
89 echo '<h1>' . esc_html( $title ) . '</h1>';
91 $url = self_admin_url('update.php?action=update-selected-themes&themes=' . urlencode( join(',', $themes) ));
92 $url = wp_nonce_url($url, 'bulk-update-themes');
94 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
96 require_once(ABSPATH . 'wp-admin/admin-footer.php');
98 case 'delete-selected':
99 if ( ! current_user_can( 'delete_themes' ) ) {
100 wp_die( __('You do not have sufficient permissions to delete themes for this site.') );
103 check_admin_referer( 'bulk-themes' );
105 $themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
107 if ( empty( $themes ) ) {
108 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) );
112 $themes = array_diff( $themes, array( get_option( 'stylesheet' ), get_option( 'template' ) ) );
114 if ( empty( $themes ) ) {
115 wp_safe_redirect( add_query_arg( 'error', 'main', $referer ) );
119 $theme_info = array();
120 foreach ( $themes as $key => $theme ) {
121 $theme_info[ $theme ] = wp_get_theme( $theme );
124 include(ABSPATH . 'wp-admin/update.php');
126 $parent_file = 'themes.php';
128 if ( ! isset( $_REQUEST['verify-delete'] ) ) {
129 wp_enqueue_script( 'jquery' );
130 require_once( ABSPATH . 'wp-admin/admin-header.php' );
131 $themes_to_delete = count( $themes );
134 <?php if ( 1 == $themes_to_delete ) : ?>
135 <h1><?php _e( 'Delete Theme' ); ?></h1>
136 <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php _e( 'This theme may be active on other sites in the network.' ); ?></p></div>
137 <p><?php _e( 'You are about to remove the following theme:' ); ?></p>
139 <h1><?php _e( 'Delete Themes' ); ?></h1>
140 <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php _e( 'These themes may be active on other sites in the network.' ); ?></p></div>
141 <p><?php _e( 'You are about to remove the following themes:' ); ?></p>
145 foreach ( $theme_info as $theme ) {
146 echo '<li>' . sprintf(
147 /* translators: 1: theme name, 2: theme author */
148 _x( '%1$s by %2$s', 'theme' ),
149 '<strong>' . $theme->display( 'Name' ) . '</strong>',
150 '<em>' . $theme->display( 'Author' ) . '</em>'
155 <?php if ( 1 == $themes_to_delete ) : ?>
156 <p><?php _e( 'Are you sure you wish to delete this theme?' ); ?></p>
158 <p><?php _e( 'Are you sure you wish to delete these themes?' ); ?></p>
160 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
161 <input type="hidden" name="verify-delete" value="1" />
162 <input type="hidden" name="action" value="delete-selected" />
164 foreach ( (array) $themes as $theme ) {
165 echo '<input type="hidden" name="checked[]" value="' . esc_attr($theme) . '" />';
168 wp_nonce_field( 'bulk-themes' );
170 if ( 1 == $themes_to_delete ) {
171 submit_button( __( 'Yes, delete this theme' ), 'button', 'submit', false );
173 submit_button( __( 'Yes, delete these themes' ), 'button', 'submit', false );
178 $referer = wp_get_referer();
180 <form method="post" action="<?php echo $referer ? esc_url( $referer ) : ''; ?>" style="display:inline;">
181 <?php submit_button( __( 'No, return me to the theme list' ), 'button', 'submit', false ); ?>
185 require_once(ABSPATH . 'wp-admin/admin-footer.php');
187 } // Endif verify-delete
189 foreach ( $themes as $theme ) {
190 $delete_result = delete_theme( $theme, esc_url( add_query_arg( array(
191 'verify-delete' => 1,
192 'action' => 'delete-selected',
193 'checked' => $_REQUEST['checked'],
194 '_wpnonce' => $_REQUEST['_wpnonce']
195 ), network_admin_url( 'themes.php' ) ) ) );
198 $paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1;
199 wp_redirect( add_query_arg( array(
200 'deleted' => count( $themes ),
203 ), network_admin_url( 'themes.php' ) ) );
208 $wp_list_table->prepare_items();
212 add_screen_option( 'per_page' );
214 get_current_screen()->add_help_tab( array(
216 'title' => __('Overview'),
218 '<p>' . __('This screen enables and disables the inclusion of themes available to choose in the Appearance menu for each site. It does not activate or deactivate which theme a site is currently using.') . '</p>' .
219 '<p>' . __('If the network admin disables a theme that is in use, it can still remain selected on that site. If another theme is chosen, the disabled theme will not appear in the site’s Appearance > Themes screen.') . '</p>' .
220 '<p>' . __('Themes can be enabled on a site by site basis by the network admin on the Edit Site screen (which has a Themes tab); get there via the Edit action link on the All Sites screen. Only network admins are able to install or edit themes.') . '</p>'
223 get_current_screen()->set_help_sidebar(
224 '<p><strong>' . __('For more information:') . '</strong></p>' .
225 '<p>' . __('<a href="https://codex.wordpress.org/Network_Admin_Themes_Screen" target="_blank">Documentation on Network Themes</a>') . '</p>' .
226 '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
229 get_current_screen()->set_screen_reader_content( array(
230 'heading_views' => __( 'Filter themes list' ),
231 'heading_pagination' => __( 'Themes list navigation' ),
232 'heading_list' => __( 'Themes list' ),
235 $title = __('Themes');
236 $parent_file = 'themes.php';
238 wp_enqueue_script( 'theme-preview' );
240 require_once(ABSPATH . 'wp-admin/admin-header.php');
245 <h1><?php echo esc_html( $title ); if ( current_user_can('install_themes') ) { ?> <a href="theme-install.php" class="page-title-action"><?php echo esc_html_x('Add New', 'theme'); ?></a><?php }
246 if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) {
247 /* translators: %s: search keywords */
248 printf( '<span class="subtitle">' . __( 'Search results for “%s”' ) . '</span>', esc_html( $s ) );
254 if ( isset( $_GET['enabled'] ) ) {
255 $enabled = absint( $_GET['enabled'] );
256 if ( 1 == $enabled ) {
257 $message = __( 'Theme enabled.' );
259 $message = _n( '%s theme enabled.', '%s themes enabled.', $enabled );
261 echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $enabled ) ) . '</p></div>';
262 } elseif ( isset( $_GET['disabled'] ) ) {
263 $disabled = absint( $_GET['disabled'] );
264 if ( 1 == $disabled ) {
265 $message = __( 'Theme disabled.' );
267 $message = _n( '%s theme disabled.', '%s themes disabled.', $disabled );
269 echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</p></div>';
270 } elseif ( isset( $_GET['deleted'] ) ) {
271 $deleted = absint( $_GET['deleted'] );
272 if ( 1 == $deleted ) {
273 $message = __( 'Theme deleted.' );
275 $message = _n( '%s theme deleted.', '%s themes deleted.', $deleted );
277 echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $deleted ) ) . '</p></div>';
278 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
279 echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'No theme selected.' ) . '</p></div>';
280 } elseif ( isset( $_GET['error'] ) && 'main' == $_GET['error'] ) {
281 echo '<div class="error notice is-dismissible"><p>' . __( 'You cannot delete a theme while it is active on the main site.' ) . '</p></div>';
287 <?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?>
291 $wp_list_table->views();
293 if ( 'broken' == $status )
294 echo '<p class="clear">' . __( 'The following themes are installed but incomplete.' ) . '</p>';
298 <input type="hidden" name="theme_status" value="<?php echo esc_attr($status) ?>" />
299 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
301 <?php $wp_list_table->display(); ?>
307 include(ABSPATH . 'wp-admin/admin-footer.php');