theme-install.php (22199B)
1 <?php 2 /** 3 * Install theme administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once __DIR__ . '/admin.php'; 11 require ABSPATH . 'wp-admin/includes/theme-install.php'; 12 13 wp_reset_vars( array( 'tab' ) ); 14 15 if ( ! current_user_can( 'install_themes' ) ) { 16 wp_die( __( 'Sorry, you are not allowed to install themes on this site.' ) ); 17 } 18 19 if ( is_multisite() && ! is_network_admin() ) { 20 wp_redirect( network_admin_url( 'theme-install.php' ) ); 21 exit; 22 } 23 24 $title = __( 'Add Themes' ); 25 $parent_file = 'themes.php'; 26 27 if ( ! is_network_admin() ) { 28 $submenu_file = 'themes.php'; 29 } 30 31 $installed_themes = search_theme_directories(); 32 33 if ( false === $installed_themes ) { 34 $installed_themes = array(); 35 } 36 37 foreach ( $installed_themes as $k => $v ) { 38 if ( false !== strpos( $k, '/' ) ) { 39 unset( $installed_themes[ $k ] ); 40 } 41 } 42 43 wp_localize_script( 44 'theme', 45 '_wpThemeSettings', 46 array( 47 'themes' => false, 48 'settings' => array( 49 'isInstall' => true, 50 'canInstall' => current_user_can( 'install_themes' ), 51 'installURI' => current_user_can( 'install_themes' ) ? self_admin_url( 'theme-install.php' ) : null, 52 'adminUrl' => parse_url( self_admin_url(), PHP_URL_PATH ), 53 ), 54 'l10n' => array( 55 'addNew' => __( 'Add New Theme' ), 56 'search' => __( 'Search Themes' ), 57 'searchPlaceholder' => __( 'Search themes...' ), // Placeholder (no ellipsis). 58 'upload' => __( 'Upload Theme' ), 59 'back' => __( 'Back' ), 60 'error' => sprintf( 61 /* translators: %s: Support forums URL. */ 62 __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ), 63 __( 'https://wordpress.org/support/forums/' ) 64 ), 65 'tryAgain' => __( 'Try Again' ), 66 /* translators: %d: Number of themes. */ 67 'themesFound' => __( 'Number of Themes found: %d' ), 68 'noThemesFound' => __( 'No themes found. Try a different search.' ), 69 'collapseSidebar' => __( 'Collapse Sidebar' ), 70 'expandSidebar' => __( 'Expand Sidebar' ), 71 /* translators: Accessibility text. */ 72 'selectFeatureFilter' => __( 'Select one or more Theme features to filter by' ), 73 ), 74 'installedThemes' => array_keys( $installed_themes ), 75 'activeTheme' => get_stylesheet(), 76 ) 77 ); 78 79 wp_enqueue_script( 'theme' ); 80 wp_enqueue_script( 'updates' ); 81 82 if ( $tab ) { 83 /** 84 * Fires before each of the tabs are rendered on the Install Themes page. 85 * 86 * The dynamic portion of the hook name, `$tab`, refers to the current 87 * theme installation tab. 88 * 89 * Possible hook names include: 90 * 91 * - `install_themes_pre_dashboard` 92 * - `install_themes_pre_featured` 93 * - `install_themes_pre_new` 94 * - `install_themes_pre_search` 95 * - `install_themes_pre_updated` 96 * - `install_themes_pre_upload` 97 * 98 * @since 2.8.0 99 */ 100 do_action( "install_themes_pre_{$tab}" ); 101 } 102 103 $help_overview = 104 '<p>' . sprintf( 105 /* translators: %s: Theme Directory URL. */ 106 __( 'You can find additional themes for your site by using the Theme Browser/Installer on this screen, which will display themes from the <a href="%s">WordPress Theme Directory</a>. These themes are designed and developed by third parties, are available free of charge, and are compatible with the license WordPress uses.' ), 107 __( 'https://wordpress.org/themes/' ) 108 ) . '</p>' . 109 '<p>' . __( 'You can Search for themes by keyword, author, or tag, or can get more specific and search by criteria listed in the feature filter.' ) . ' <span id="live-search-desc">' . __( 'The search results will be updated as you type.' ) . '</span></p>' . 110 '<p>' . __( 'Alternately, you can browse the themes that are Popular or Latest. When you find a theme you like, you can preview it or install it.' ) . '</p>' . 111 '<p>' . sprintf( 112 /* translators: %s: /wp-content/themes */ 113 __( 'You can Upload a theme manually if you have already downloaded its ZIP archive onto your computer (make sure it is from a trusted and original source). You can also do it the old-fashioned way and copy a downloaded theme’s folder via FTP into your %s directory.' ), 114 '<code>/wp-content/themes</code>' 115 ) . '</p>'; 116 117 get_current_screen()->add_help_tab( 118 array( 119 'id' => 'overview', 120 'title' => __( 'Overview' ), 121 'content' => $help_overview, 122 ) 123 ); 124 125 $help_installing = 126 '<p>' . __( 'Once you have generated a list of themes, you can preview and install any of them. Click on the thumbnail of the theme you’re interested in previewing. It will open up in a full-screen Preview page to give you a better idea of how that theme will look.' ) . '</p>' . 127 '<p>' . __( 'To install the theme so you can preview it with your site’s content and customize its theme options, click the "Install" button at the top of the left-hand pane. The theme files will be downloaded to your website automatically. When this is complete, the theme is now available for activation, which you can do by clicking the "Activate" link, or by navigating to your Manage Themes screen and clicking the "Live Preview" link under any installed theme’s thumbnail image.' ) . '</p>'; 128 129 get_current_screen()->add_help_tab( 130 array( 131 'id' => 'installing', 132 'title' => __( 'Previewing and Installing' ), 133 'content' => $help_installing, 134 ) 135 ); 136 137 get_current_screen()->set_help_sidebar( 138 '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . 139 '<p>' . __( '<a href="https://wordpress.org/support/article/using-themes/#adding-new-themes">Documentation on Adding New Themes</a>' ) . '</p>' . 140 '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' 141 ); 142 143 require_once ABSPATH . 'wp-admin/admin-header.php'; 144 145 ?> 146 <div class="wrap"> 147 <h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1> 148 149 <?php 150 151 /** 152 * Filters the tabs shown on the Add Themes screen. 153 * 154 * This filter is for backward compatibility only, for the suppression of the upload tab. 155 * 156 * @since 2.8.0 157 * 158 * @param string[] $tabs Associative array of the tabs shown on the Add Themes screen. Default is 'upload'. 159 */ 160 $tabs = apply_filters( 'install_themes_tabs', array( 'upload' => __( 'Upload Theme' ) ) ); 161 if ( ! empty( $tabs['upload'] ) && current_user_can( 'upload_themes' ) ) { 162 echo ' <button type="button" class="upload-view-toggle page-title-action hide-if-no-js" aria-expanded="false">' . __( 'Upload Theme' ) . '</button>'; 163 } 164 ?> 165 166 <hr class="wp-header-end"> 167 168 <div class="error hide-if-js"> 169 <p><?php _e( 'The Theme Installer screen requires JavaScript.' ); ?></p> 170 </div> 171 172 <div class="upload-theme"> 173 <?php install_themes_upload(); ?> 174 </div> 175 176 <h2 class="screen-reader-text hide-if-no-js"><?php _e( 'Filter themes list' ); ?></h2> 177 178 <div class="wp-filter hide-if-no-js"> 179 <div class="filter-count"> 180 <span class="count theme-count"></span> 181 </div> 182 183 <ul class="filter-links"> 184 <li><a href="#" data-sort="popular"><?php _ex( 'Popular', 'themes' ); ?></a></li> 185 <li><a href="#" data-sort="new"><?php _ex( 'Latest', 'themes' ); ?></a></li> 186 <li><a href="#" data-sort="favorites"><?php _ex( 'Favorites', 'themes' ); ?></a></li> 187 </ul> 188 189 <button type="button" class="button drawer-toggle" aria-expanded="false"><?php _e( 'Feature Filter' ); ?></button> 190 191 <form class="search-form"></form> 192 193 <div class="favorites-form"> 194 <?php 195 $action = 'save_wporg_username_' . get_current_user_id(); 196 if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), $action ) ) { 197 $user = isset( $_GET['user'] ) ? wp_unslash( $_GET['user'] ) : get_user_option( 'wporg_favorites' ); 198 update_user_meta( get_current_user_id(), 'wporg_favorites', $user ); 199 } else { 200 $user = get_user_option( 'wporg_favorites' ); 201 } 202 ?> 203 <p class="install-help"><?php _e( 'If you have marked themes as favorites on WordPress.org, you can browse them here.' ); ?></p> 204 205 <p> 206 <label for="wporg-username-input"><?php _e( 'Your WordPress.org username:' ); ?></label> 207 <input type="hidden" id="wporg-username-nonce" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( $action ) ); ?>" /> 208 <input type="search" id="wporg-username-input" value="<?php echo esc_attr( $user ); ?>" /> 209 <input type="button" class="button favorites-form-submit" value="<?php esc_attr_e( 'Get Favorites' ); ?>" /> 210 </p> 211 </div> 212 213 <div class="filter-drawer"> 214 <div class="buttons"> 215 <button type="button" class="apply-filters button"><?php _e( 'Apply Filters' ); ?><span></span></button> 216 <button type="button" class="clear-filters button" aria-label="<?php esc_attr_e( 'Clear current filters' ); ?>"><?php _e( 'Clear' ); ?></button> 217 </div> 218 <?php 219 // Use the core list, rather than the .org API, due to inconsistencies 220 // and to ensure tags are translated. 221 $feature_list = get_theme_feature_list( false ); 222 223 foreach ( $feature_list as $feature_name => $features ) { 224 echo '<fieldset class="filter-group">'; 225 $feature_name = esc_html( $feature_name ); 226 echo '<legend>' . $feature_name . '</legend>'; 227 echo '<div class="filter-group-feature">'; 228 foreach ( $features as $feature => $feature_name ) { 229 $feature = esc_attr( $feature ); 230 echo '<input type="checkbox" id="filter-id-' . $feature . '" value="' . $feature . '" /> '; 231 echo '<label for="filter-id-' . $feature . '">' . $feature_name . '</label>'; 232 } 233 echo '</div>'; 234 echo '</fieldset>'; 235 } 236 ?> 237 <div class="buttons"> 238 <button type="button" class="apply-filters button"><?php _e( 'Apply Filters' ); ?><span></span></button> 239 <button type="button" class="clear-filters button" aria-label="<?php esc_attr_e( 'Clear current filters' ); ?>"><?php _e( 'Clear' ); ?></button> 240 </div> 241 <div class="filtered-by"> 242 <span><?php _e( 'Filtering by:' ); ?></span> 243 <div class="tags"></div> 244 <button type="button" class="button-link edit-filters"><?php _e( 'Edit Filters' ); ?></button> 245 </div> 246 </div> 247 </div> 248 <h2 class="screen-reader-text hide-if-no-js"><?php _e( 'Themes list' ); ?></h2> 249 <div class="theme-browser content-filterable"></div> 250 <div class="theme-install-overlay wp-full-overlay expanded"></div> 251 252 <p class="no-themes"><?php _e( 'No themes found. Try a different search.' ); ?></p> 253 <span class="spinner"></span> 254 255 <?php 256 if ( $tab ) { 257 /** 258 * Fires at the top of each of the tabs on the Install Themes page. 259 * 260 * The dynamic portion of the hook name, `$tab`, refers to the current 261 * theme installation tab. 262 * 263 * Possible hook names include: 264 * 265 * - `install_themes_dashboard` 266 * - `install_themes_featured` 267 * - `install_themes_new` 268 * - `install_themes_search` 269 * - `install_themes_updated` 270 * - `install_themes_upload` 271 * 272 * @since 2.8.0 273 * 274 * @param int $paged Number of the current page of results being viewed. 275 */ 276 do_action( "install_themes_{$tab}", $paged ); 277 } 278 ?> 279 </div> 280 281 <script id="tmpl-theme" type="text/template"> 282 <# if ( data.screenshot_url ) { #> 283 <div class="theme-screenshot"> 284 <img src="{{ data.screenshot_url }}" alt="" /> 285 </div> 286 <# } else { #> 287 <div class="theme-screenshot blank"></div> 288 <# } #> 289 290 <# if ( data.installed ) { #> 291 <div class="notice notice-success notice-alt"><p><?php _ex( 'Installed', 'theme' ); ?></p></div> 292 <# } #> 293 294 <# if ( ! data.compatible_wp || ! data.compatible_php ) { #> 295 <div class="notice notice-error notice-alt"><p> 296 <# if ( ! data.compatible_wp && ! data.compatible_php ) { #> 297 <?php 298 _e( 'This theme doesn’t work with your versions of WordPress and PHP.' ); 299 if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) { 300 printf( 301 /* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */ 302 ' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ), 303 self_admin_url( 'update-core.php' ), 304 esc_url( wp_get_update_php_url() ) 305 ); 306 wp_update_php_annotation( '</p><p><em>', '</em>' ); 307 } elseif ( current_user_can( 'update_core' ) ) { 308 printf( 309 /* translators: %s: URL to WordPress Updates screen. */ 310 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 311 self_admin_url( 'update-core.php' ) 312 ); 313 } elseif ( current_user_can( 'update_php' ) ) { 314 printf( 315 /* translators: %s: URL to Update PHP page. */ 316 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 317 esc_url( wp_get_update_php_url() ) 318 ); 319 wp_update_php_annotation( '</p><p><em>', '</em>' ); 320 } 321 ?> 322 <# } else if ( ! data.compatible_wp ) { #> 323 <?php 324 _e( 'This theme doesn’t work with your version of WordPress.' ); 325 if ( current_user_can( 'update_core' ) ) { 326 printf( 327 /* translators: %s: URL to WordPress Updates screen. */ 328 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 329 self_admin_url( 'update-core.php' ) 330 ); 331 } 332 ?> 333 <# } else if ( ! data.compatible_php ) { #> 334 <?php 335 _e( 'This theme doesn’t work with your version of PHP.' ); 336 if ( current_user_can( 'update_php' ) ) { 337 printf( 338 /* translators: %s: URL to Update PHP page. */ 339 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 340 esc_url( wp_get_update_php_url() ) 341 ); 342 wp_update_php_annotation( '</p><p><em>', '</em>' ); 343 } 344 ?> 345 <# } #> 346 </p></div> 347 <# } #> 348 349 <span class="more-details"><?php _ex( 'Details & Preview', 'theme' ); ?></span> 350 <div class="theme-author"> 351 <?php 352 /* translators: %s: Theme author name. */ 353 printf( __( 'By %s' ), '{{ data.author }}' ); 354 ?> 355 </div> 356 357 <div class="theme-id-container"> 358 <h3 class="theme-name">{{ data.name }}</h3> 359 360 <div class="theme-actions"> 361 <# if ( data.installed ) { #> 362 <# if ( data.compatible_wp && data.compatible_php ) { #> 363 <?php 364 /* translators: %s: Theme name. */ 365 $aria_label = sprintf( _x( 'Activate %s', 'theme' ), '{{ data.name }}' ); 366 ?> 367 <# if ( data.activate_url ) { #> 368 <# if ( ! data.active ) { #> 369 <a class="button button-primary activate" href="{{ data.activate_url }}" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _e( 'Activate' ); ?></a> 370 <# } else { #> 371 <button class="button button-primary disabled"><?php _ex( 'Activated', 'theme' ); ?></button> 372 <# } #> 373 <# } #> 374 <# if ( data.customize_url ) { #> 375 <# if ( ! data.active ) { #> 376 <a class="button load-customize" href="{{ data.customize_url }}"><?php _e( 'Live Preview' ); ?></a> 377 <# } else { #> 378 <a class="button load-customize" href="{{ data.customize_url }}"><?php _e( 'Customize' ); ?></a> 379 <# } #> 380 <# } else { #> 381 <button class="button preview install-theme-preview"><?php _e( 'Preview' ); ?></button> 382 <# } #> 383 <# } else { #> 384 <?php 385 /* translators: %s: Theme name. */ 386 $aria_label = sprintf( _x( 'Cannot Activate %s', 'theme' ), '{{ data.name }}' ); 387 ?> 388 <# if ( data.activate_url ) { #> 389 <a class="button button-primary disabled" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _ex( 'Cannot Activate', 'theme' ); ?></a> 390 <# } #> 391 <# if ( data.customize_url ) { #> 392 <a class="button disabled"><?php _e( 'Live Preview' ); ?></a> 393 <# } else { #> 394 <button class="button disabled"><?php _e( 'Preview' ); ?></button> 395 <# } #> 396 <# } #> 397 <# } else { #> 398 <# if ( data.compatible_wp && data.compatible_php ) { #> 399 <?php 400 /* translators: %s: Theme name. */ 401 $aria_label = sprintf( _x( 'Install %s', 'theme' ), '{{ data.name }}' ); 402 ?> 403 <a class="button button-primary theme-install" data-name="{{ data.name }}" data-slug="{{ data.id }}" href="{{ data.install_url }}" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _e( 'Install' ); ?></a> 404 <button class="button preview install-theme-preview"><?php _e( 'Preview' ); ?></button> 405 <# } else { #> 406 <?php 407 /* translators: %s: Theme name. */ 408 $aria_label = sprintf( _x( 'Cannot Install %s', 'theme' ), '{{ data.name }}' ); 409 ?> 410 <a class="button button-primary disabled" data-name="{{ data.name }}" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _ex( 'Cannot Install', 'theme' ); ?></a> 411 <button class="button disabled"><?php _e( 'Preview' ); ?></button> 412 <# } #> 413 <# } #> 414 </div> 415 </div> 416 </script> 417 418 <script id="tmpl-theme-preview" type="text/template"> 419 <div class="wp-full-overlay-sidebar"> 420 <div class="wp-full-overlay-header"> 421 <button class="close-full-overlay"><span class="screen-reader-text"><?php _e( 'Close' ); ?></span></button> 422 <button class="previous-theme"><span class="screen-reader-text"><?php _e( 'Previous theme' ); ?></span></button> 423 <button class="next-theme"><span class="screen-reader-text"><?php _e( 'Next theme' ); ?></span></button> 424 <# if ( data.installed ) { #> 425 <# if ( data.compatible_wp && data.compatible_php ) { #> 426 <?php 427 /* translators: %s: Theme name. */ 428 $aria_label = sprintf( _x( 'Activate %s', 'theme' ), '{{ data.name }}' ); 429 ?> 430 <# if ( ! data.active ) { #> 431 <a class="button button-primary activate" href="{{ data.activate_url }}" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _e( 'Activate' ); ?></a> 432 <# } else { #> 433 <button class="button button-primary disabled"><?php _ex( 'Activated', 'theme' ); ?></button> 434 <# } #> 435 <# } else { #> 436 <a class="button button-primary disabled" ><?php _ex( 'Cannot Activate', 'theme' ); ?></a> 437 <# } #> 438 <# } else { #> 439 <# if ( data.compatible_wp && data.compatible_php ) { #> 440 <a href="{{ data.install_url }}" class="button button-primary theme-install" data-name="{{ data.name }}" data-slug="{{ data.id }}"><?php _e( 'Install' ); ?></a> 441 <# } else { #> 442 <a class="button button-primary disabled" ><?php _ex( 'Cannot Install', 'theme' ); ?></a> 443 <# } #> 444 <# } #> 445 </div> 446 <div class="wp-full-overlay-sidebar-content"> 447 <div class="install-theme-info"> 448 <h3 class="theme-name">{{ data.name }}</h3> 449 <span class="theme-by"> 450 <?php 451 /* translators: %s: Theme author name. */ 452 printf( __( 'By %s' ), '{{ data.author }}' ); 453 ?> 454 </span> 455 456 <img class="theme-screenshot" src="{{ data.screenshot_url }}" alt="" /> 457 458 <div class="theme-details"> 459 <# if ( data.rating ) { #> 460 <div class="theme-rating"> 461 {{{ data.stars }}} 462 <a class="num-ratings" href="{{ data.reviews_url }}"> 463 <?php 464 /* translators: %s: Number of ratings. */ 465 printf( __( '(%s ratings)' ), '{{ data.num_ratings }}' ); 466 ?> 467 </a> 468 </div> 469 <# } else { #> 470 <span class="no-rating"><?php _e( 'This theme has not been rated yet.' ); ?></span> 471 <# } #> 472 473 <div class="theme-version"> 474 <?php 475 /* translators: %s: Theme version. */ 476 printf( __( 'Version: %s' ), '{{ data.version }}' ); 477 ?> 478 </div> 479 480 <# if ( ! data.compatible_wp || ! data.compatible_php ) { #> 481 <div class="notice notice-error notice-alt notice-large"><p> 482 <# if ( ! data.compatible_wp && ! data.compatible_php ) { #> 483 <?php 484 _e( 'This theme doesn’t work with your versions of WordPress and PHP.' ); 485 if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) { 486 printf( 487 /* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */ 488 ' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ), 489 self_admin_url( 'update-core.php' ), 490 esc_url( wp_get_update_php_url() ) 491 ); 492 wp_update_php_annotation( '</p><p><em>', '</em>' ); 493 } elseif ( current_user_can( 'update_core' ) ) { 494 printf( 495 /* translators: %s: URL to WordPress Updates screen. */ 496 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 497 self_admin_url( 'update-core.php' ) 498 ); 499 } elseif ( current_user_can( 'update_php' ) ) { 500 printf( 501 /* translators: %s: URL to Update PHP page. */ 502 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 503 esc_url( wp_get_update_php_url() ) 504 ); 505 wp_update_php_annotation( '</p><p><em>', '</em>' ); 506 } 507 ?> 508 <# } else if ( ! data.compatible_wp ) { #> 509 <?php 510 _e( 'This theme doesn’t work with your version of WordPress.' ); 511 if ( current_user_can( 'update_core' ) ) { 512 printf( 513 /* translators: %s: URL to WordPress Updates screen. */ 514 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 515 self_admin_url( 'update-core.php' ) 516 ); 517 } 518 ?> 519 <# } else if ( ! data.compatible_php ) { #> 520 <?php 521 _e( 'This theme doesn’t work with your version of PHP.' ); 522 if ( current_user_can( 'update_php' ) ) { 523 printf( 524 /* translators: %s: URL to Update PHP page. */ 525 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 526 esc_url( wp_get_update_php_url() ) 527 ); 528 wp_update_php_annotation( '</p><p><em>', '</em>' ); 529 } 530 ?> 531 <# } #> 532 </p></div> 533 <# } #> 534 535 <div class="theme-description">{{{ data.description }}}</div> 536 </div> 537 </div> 538 </div> 539 <div class="wp-full-overlay-footer"> 540 <button type="button" class="collapse-sidebar button" aria-expanded="true" aria-label="<?php esc_attr_e( 'Collapse Sidebar' ); ?>"> 541 <span class="collapse-sidebar-arrow"></span> 542 <span class="collapse-sidebar-label"><?php _e( 'Collapse' ); ?></span> 543 </button> 544 </div> 545 </div> 546 <div class="wp-full-overlay-main"> 547 <iframe src="{{ data.preview_url }}" title="<?php esc_attr_e( 'Preview' ); ?>"></iframe> 548 </div> 549 </script> 550 551 <?php 552 wp_print_request_filesystem_credentials_modal(); 553 wp_print_admin_notice_templates(); 554 555 require_once ABSPATH . 'wp-admin/admin-footer.php';