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1 <?php 2 /** 3 * Multisite themes administration panel. 4 * 5 * @package WordPress 6 * @subpackage Multisite 7 * @since 3.1.0 8 */ 9 10 /** Load WordPress Administration Bootstrap */ 11 require_once __DIR__ . '/admin.php'; 12 13 if ( ! current_user_can( 'manage_network_themes' ) ) { 14 wp_die( __( 'Sorry, you are not allowed to manage network themes.' ) ); 15 } 16 17 $wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' ); 18 $pagenum = $wp_list_table->get_pagenum(); 19 20 $action = $wp_list_table->current_action(); 21 22 $s = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : ''; 23 24 // Clean up request URI from temporary args for screen options/paging uri's to work as expected. 25 $temp_args = array( 26 'enabled', 27 'disabled', 28 'deleted', 29 'error', 30 'enabled-auto-update', 31 'disabled-auto-update', 32 ); 33 34 $_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] ); 35 $referer = remove_query_arg( $temp_args, wp_get_referer() ); 36 37 if ( $action ) { 38 switch ( $action ) { 39 case 'enable': 40 check_admin_referer( 'enable-theme_' . $_GET['theme'] ); 41 WP_Theme::network_enable_theme( $_GET['theme'] ); 42 if ( ! str_contains( $referer, '/network/themes.php' ) ) { 43 wp_redirect( network_admin_url( 'themes.php?enabled=1' ) ); 44 } else { 45 wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) ); 46 } 47 exit; 48 case 'disable': 49 check_admin_referer( 'disable-theme_' . $_GET['theme'] ); 50 WP_Theme::network_disable_theme( $_GET['theme'] ); 51 wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) ); 52 exit; 53 case 'enable-selected': 54 check_admin_referer( 'bulk-themes' ); 55 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 56 if ( empty( $themes ) ) { 57 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); 58 exit; 59 } 60 WP_Theme::network_enable_theme( (array) $themes ); 61 wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) ); 62 exit; 63 case 'disable-selected': 64 check_admin_referer( 'bulk-themes' ); 65 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 66 if ( empty( $themes ) ) { 67 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); 68 exit; 69 } 70 WP_Theme::network_disable_theme( (array) $themes ); 71 wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) ); 72 exit; 73 case 'update-selected': 74 check_admin_referer( 'bulk-themes' ); 75 76 if ( isset( $_GET['themes'] ) ) { 77 $themes = explode( ',', $_GET['themes'] ); 78 } elseif ( isset( $_POST['checked'] ) ) { 79 $themes = (array) $_POST['checked']; 80 } else { 81 $themes = array(); 82 } 83 84 // Used in the HTML title tag. 85 $title = __( 'Update Themes' ); 86 $parent_file = 'themes.php'; 87 88 require_once ABSPATH . 'wp-admin/admin-header.php'; 89 90 echo '<div class="wrap">'; 91 echo '<h1>' . esc_html( $title ) . '</h1>'; 92 93 $url = self_admin_url( 'update.php?action=update-selected-themes&themes=' . urlencode( implode( ',', $themes ) ) ); 94 $url = wp_nonce_url( $url, 'bulk-update-themes' ); 95 96 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; 97 echo '</div>'; 98 require_once ABSPATH . 'wp-admin/admin-footer.php'; 99 exit; 100 case 'delete-selected': 101 if ( ! current_user_can( 'delete_themes' ) ) { 102 wp_die( __( 'Sorry, you are not allowed to delete themes for this site.' ) ); 103 } 104 105 check_admin_referer( 'bulk-themes' ); 106 107 $themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array(); 108 109 if ( empty( $themes ) ) { 110 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); 111 exit; 112 } 113 114 $themes = array_diff( $themes, array( get_option( 'stylesheet' ), get_option( 'template' ) ) ); 115 116 if ( empty( $themes ) ) { 117 wp_safe_redirect( add_query_arg( 'error', 'main', $referer ) ); 118 exit; 119 } 120 121 $theme_info = array(); 122 foreach ( $themes as $key => $theme ) { 123 $theme_info[ $theme ] = wp_get_theme( $theme ); 124 } 125 126 require ABSPATH . 'wp-admin/update.php'; 127 128 $parent_file = 'themes.php'; 129 130 if ( ! isset( $_REQUEST['verify-delete'] ) ) { 131 wp_enqueue_script( 'jquery' ); 132 require_once ABSPATH . 'wp-admin/admin-header.php'; 133 $themes_to_delete = count( $themes ); 134 ?> 135 <div class="wrap"> 136 <?php if ( 1 === $themes_to_delete ) : ?> 137 <h1><?php _e( 'Delete Theme' ); ?></h1> 138 <?php 139 wp_admin_notice( 140 '<strong>' . __( 'Caution:' ) . '</strong> ' . __( 'This theme may be active on other sites in the network.' ), 141 array( 142 'additional_classes' => array( 'error' ), 143 ) 144 ); 145 ?> 146 <p><?php _e( 'You are about to remove the following theme:' ); ?></p> 147 <?php else : ?> 148 <h1><?php _e( 'Delete Themes' ); ?></h1> 149 <?php 150 wp_admin_notice( 151 '<strong>' . __( 'Caution:' ) . '</strong> ' . __( 'These themes may be active on other sites in the network.' ), 152 array( 153 'additional_classes' => array( 'error' ), 154 ) 155 ); 156 ?> 157 <p><?php _e( 'You are about to remove the following themes:' ); ?></p> 158 <?php endif; ?> 159 <ul class="ul-disc"> 160 <?php 161 foreach ( $theme_info as $theme ) { 162 echo '<li>' . sprintf( 163 /* translators: 1: Theme name, 2: Theme author. */ 164 _x( '%1$s by %2$s', 'theme' ), 165 '<strong>' . $theme->display( 'Name' ) . '</strong>', 166 '<em>' . $theme->display( 'Author' ) . '</em>' 167 ) . '</li>'; 168 } 169 ?> 170 </ul> 171 <?php if ( 1 === $themes_to_delete ) : ?> 172 <p><?php _e( 'Are you sure you want to delete this theme?' ); ?></p> 173 <?php else : ?> 174 <p><?php _e( 'Are you sure you want to delete these themes?' ); ?></p> 175 <?php endif; ?> 176 <form method="post" action="<?php echo esc_url( $_SERVER['REQUEST_URI'] ); ?>" style="display:inline;"> 177 <input type="hidden" name="verify-delete" value="1" /> 178 <input type="hidden" name="action" value="delete-selected" /> 179 <?php 180 181 foreach ( (array) $themes as $theme ) { 182 echo '<input type="hidden" name="checked[]" value="' . esc_attr( $theme ) . '" />'; 183 } 184 185 wp_nonce_field( 'bulk-themes' ); 186 187 if ( 1 === $themes_to_delete ) { 188 submit_button( __( 'Yes, delete this theme' ), '', 'submit', false ); 189 } else { 190 submit_button( __( 'Yes, delete these themes' ), '', 'submit', false ); 191 } 192 193 ?> 194 </form> 195 <?php $referer = wp_get_referer(); ?> 196 <form method="post" action="<?php echo $referer ? esc_url( $referer ) : ''; ?>" style="display:inline;"> 197 <?php submit_button( __( 'No, return me to the theme list' ), '', 'submit', false ); ?> 198 </form> 199 </div> 200 <?php 201 202 require_once ABSPATH . 'wp-admin/admin-footer.php'; 203 exit; 204 } // End if verify-delete. 205 206 foreach ( $themes as $theme ) { 207 $delete_result = delete_theme( 208 $theme, 209 esc_url( 210 add_query_arg( 211 array( 212 'verify-delete' => 1, 213 'action' => 'delete-selected', 214 'checked' => $_REQUEST['checked'], 215 '_wpnonce' => $_REQUEST['_wpnonce'], 216 ), 217 network_admin_url( 'themes.php' ) 218 ) 219 ) 220 ); 221 } 222 223 $paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1; 224 wp_redirect( 225 add_query_arg( 226 array( 227 'deleted' => count( $themes ), 228 'paged' => $paged, 229 's' => $s, 230 ), 231 network_admin_url( 'themes.php' ) 232 ) 233 ); 234 exit; 235 case 'enable-auto-update': 236 case 'disable-auto-update': 237 case 'enable-auto-update-selected': 238 case 'disable-auto-update-selected': 239 if ( ! ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) ) { 240 wp_die( __( 'Sorry, you are not allowed to change themes automatic update settings.' ) ); 241 } 242 243 if ( 'enable-auto-update' === $action || 'disable-auto-update' === $action ) { 244 check_admin_referer( 'updates' ); 245 } else { 246 if ( empty( $_POST['checked'] ) ) { 247 // Nothing to do. 248 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); 249 exit; 250 } 251 252 check_admin_referer( 'bulk-themes' ); 253 } 254 255 $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); 256 257 if ( 'enable-auto-update' === $action ) { 258 $auto_updates[] = $_GET['theme']; 259 $auto_updates = array_unique( $auto_updates ); 260 $referer = add_query_arg( 'enabled-auto-update', 1, $referer ); 261 } elseif ( 'disable-auto-update' === $action ) { 262 $auto_updates = array_diff( $auto_updates, array( $_GET['theme'] ) ); 263 $referer = add_query_arg( 'disabled-auto-update', 1, $referer ); 264 } else { 265 // Bulk enable/disable. 266 $themes = (array) wp_unslash( $_POST['checked'] ); 267 268 if ( 'enable-auto-update-selected' === $action ) { 269 $auto_updates = array_merge( $auto_updates, $themes ); 270 $auto_updates = array_unique( $auto_updates ); 271 $referer = add_query_arg( 'enabled-auto-update', count( $themes ), $referer ); 272 } else { 273 $auto_updates = array_diff( $auto_updates, $themes ); 274 $referer = add_query_arg( 'disabled-auto-update', count( $themes ), $referer ); 275 } 276 } 277 278 $all_items = wp_get_themes(); 279 280 // Remove themes that don't exist or have been deleted since the option was last updated. 281 $auto_updates = array_intersect( $auto_updates, array_keys( $all_items ) ); 282 283 update_site_option( 'auto_update_themes', $auto_updates ); 284 285 wp_safe_redirect( $referer ); 286 exit; 287 default: 288 $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 289 if ( empty( $themes ) ) { 290 wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); 291 exit; 292 } 293 check_admin_referer( 'bulk-themes' ); 294 295 /** This action is documented in wp-admin/network/site-themes.php */ 296 $referer = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $referer, $action, $themes ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 297 298 wp_safe_redirect( $referer ); 299 exit; 300 } 301 } 302 303 $wp_list_table->prepare_items(); 304 305 add_thickbox(); 306 307 add_screen_option( 'per_page' ); 308 309 get_current_screen()->add_help_tab( 310 array( 311 'id' => 'overview', 312 'title' => __( 'Overview' ), 313 'content' => 314 '<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>' . 315 '<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>' . 316 '<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>', 317 ) 318 ); 319 320 $help_sidebar_autoupdates = ''; 321 322 if ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) { 323 get_current_screen()->add_help_tab( 324 array( 325 'id' => 'plugins-themes-auto-updates', 326 'title' => __( 'Auto-updates' ), 327 'content' => 328 '<p>' . __( 'Auto-updates can be enabled or disabled for each individual theme. Themes with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>' . 329 '<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>', 330 ) 331 ); 332 333 $help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/documentation/article/plugins-themes-auto-updates/">Documentation on Auto-updates</a>' ) . '</p>'; 334 } 335 336 get_current_screen()->set_help_sidebar( 337 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 338 '<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Themes_Screen">Documentation on Network Themes</a>' ) . '</p>' . 339 $help_sidebar_autoupdates . 340 '<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>' 341 ); 342 343 get_current_screen()->set_screen_reader_content( 344 array( 345 'heading_views' => __( 'Filter themes list' ), 346 'heading_pagination' => __( 'Themes list navigation' ), 347 'heading_list' => __( 'Themes list' ), 348 ) 349 ); 350 351 // Used in the HTML title tag. 352 $title = __( 'Themes' ); 353 $parent_file = 'themes.php'; 354 355 wp_enqueue_script( 'updates' ); 356 wp_enqueue_script( 'theme-preview' ); 357 358 require_once ABSPATH . 'wp-admin/admin-header.php'; 359 360 ?> 361 362 <div class="wrap"> 363 <h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1> 364 365 <?php if ( current_user_can( 'install_themes' ) ) : ?> 366 <a href="theme-install.php" class="page-title-action"><?php echo esc_html__( 'Add New Theme' ); ?></a> 367 <?php endif; ?> 368 369 <?php 370 if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) { 371 echo '<span class="subtitle">'; 372 printf( 373 /* translators: %s: Search query. */ 374 __( 'Search results for: %s' ), 375 '<strong>' . esc_html( $s ) . '</strong>' 376 ); 377 echo '</span>'; 378 } 379 ?> 380 381 <hr class="wp-header-end"> 382 383 <?php 384 $message = ''; 385 $type = 'success'; 386 387 if ( isset( $_GET['enabled'] ) ) { 388 $enabled = absint( $_GET['enabled'] ); 389 if ( 1 === $enabled ) { 390 $message = __( 'Theme enabled.' ); 391 } else { 392 $message = sprintf( 393 /* translators: %s: Number of themes. */ 394 _n( '%s theme enabled.', '%s themes enabled.', $enabled ), 395 number_format_i18n( $enabled ) 396 ); 397 } 398 } elseif ( isset( $_GET['disabled'] ) ) { 399 $disabled = absint( $_GET['disabled'] ); 400 if ( 1 === $disabled ) { 401 $message = __( 'Theme disabled.' ); 402 } else { 403 $message = sprintf( 404 /* translators: %s: Number of themes. */ 405 _n( '%s theme disabled.', '%s themes disabled.', $disabled ), 406 number_format_i18n( $disabled ) 407 ); 408 } 409 } elseif ( isset( $_GET['deleted'] ) ) { 410 $deleted = absint( $_GET['deleted'] ); 411 if ( 1 === $deleted ) { 412 $message = __( 'Theme deleted.' ); 413 } else { 414 $message = sprintf( 415 /* translators: %s: Number of themes. */ 416 _n( '%s theme deleted.', '%s themes deleted.', $deleted ), 417 number_format_i18n( $deleted ) 418 ); 419 } 420 } elseif ( isset( $_GET['enabled-auto-update'] ) ) { 421 $enabled = absint( $_GET['enabled-auto-update'] ); 422 if ( 1 === $enabled ) { 423 $message = __( 'Theme will be auto-updated.' ); 424 } else { 425 $message = sprintf( 426 /* translators: %s: Number of themes. */ 427 _n( '%s theme will be auto-updated.', '%s themes will be auto-updated.', $enabled ), 428 number_format_i18n( $enabled ) 429 ); 430 } 431 } elseif ( isset( $_GET['disabled-auto-update'] ) ) { 432 $disabled = absint( $_GET['disabled-auto-update'] ); 433 if ( 1 === $disabled ) { 434 $message = __( 'Theme will no longer be auto-updated.' ); 435 } else { 436 $message = sprintf( 437 /* translators: %s: Number of themes. */ 438 _n( '%s theme will no longer be auto-updated.', '%s themes will no longer be auto-updated.', $disabled ), 439 number_format_i18n( $disabled ) 440 ); 441 } 442 } elseif ( isset( $_GET['error'] ) && 'none' === $_GET['error'] ) { 443 $message = __( 'No theme selected.' ); 444 $type = 'error'; 445 } elseif ( isset( $_GET['error'] ) && 'main' === $_GET['error'] ) { 446 $message = __( 'You cannot delete a theme while it is active on the main site.' ); 447 $type = 'error'; 448 } 449 450 if ( '' !== $message ) { 451 wp_admin_notice( 452 $message, 453 array( 454 'type' => $type, 455 'dismissible' => true, 456 'id' => 'message', 457 ) 458 ); 459 } 460 ?> 461 462 <form method="get"> 463 <?php $wp_list_table->search_box( __( 'Search installed themes' ), 'theme' ); ?> 464 </form> 465 466 <?php 467 $wp_list_table->views(); 468 469 if ( 'broken' === $status ) { 470 echo '<p class="clear">' . __( 'The following themes are installed but incomplete.' ) . '</p>'; 471 } 472 ?> 473 474 <form id="bulk-action-form" method="post"> 475 <input type="hidden" name="theme_status" value="<?php echo esc_attr( $status ); ?>" /> 476 <input type="hidden" name="paged" value="<?php echo esc_attr( $page ); ?>" /> 477 478 <?php $wp_list_table->display(); ?> 479 </form> 480 481 </div> 482 483 <?php 484 wp_print_request_filesystem_credentials_modal(); 485 wp_print_admin_notice_templates(); 486 wp_print_update_row_templates(); 487 488 require_once ABSPATH . 'wp-admin/admin-footer.php';
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| Generated : Thu Nov 21 08:20:01 2024 | Cross-referenced by PHPXref |