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1 <?php 2 /** 3 * WordPress Administration Update API 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * Selects the first update version from the update_core option. 11 * 12 * @since 2.7.0 13 * 14 * @return object|array|false The response from the API on success, false on failure. 15 */ 16 function get_preferred_from_update_core() { 17 $updates = get_core_updates(); 18 if ( ! is_array( $updates ) ) { 19 return false; 20 } 21 if ( empty( $updates ) ) { 22 return (object) array( 'response' => 'latest' ); 23 } 24 return $updates[0]; 25 } 26 27 /** 28 * Gets available core updates. 29 * 30 * @since 2.7.0 31 * 32 * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too, 33 * set $options['available'] to false to skip not-dismissed updates. 34 * @return array|false Array of the update objects on success, false on failure. 35 */ 36 function get_core_updates( $options = array() ) { 37 $options = array_merge( 38 array( 39 'available' => true, 40 'dismissed' => false, 41 ), 42 $options 43 ); 44 $dismissed = get_site_option( 'dismissed_update_core' ); 45 46 if ( ! is_array( $dismissed ) ) { 47 $dismissed = array(); 48 } 49 50 $from_api = get_site_transient( 'update_core' ); 51 52 if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) { 53 return false; 54 } 55 56 $updates = $from_api->updates; 57 $result = array(); 58 foreach ( $updates as $update ) { 59 if ( 'autoupdate' === $update->response ) { 60 continue; 61 } 62 63 if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) { 64 if ( $options['dismissed'] ) { 65 $update->dismissed = true; 66 $result[] = $update; 67 } 68 } else { 69 if ( $options['available'] ) { 70 $update->dismissed = false; 71 $result[] = $update; 72 } 73 } 74 } 75 return $result; 76 } 77 78 /** 79 * Gets the best available (and enabled) Auto-Update for WordPress core. 80 * 81 * If there's 1.2.3 and 1.3 on offer, it'll choose 1.3 if the installation allows it, else, 1.2.3. 82 * 83 * @since 3.7.0 84 * 85 * @return object|false The core update offering on success, false on failure. 86 */ 87 function find_core_auto_update() { 88 $updates = get_site_transient( 'update_core' ); 89 if ( ! $updates || empty( $updates->updates ) ) { 90 return false; 91 } 92 93 require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; 94 95 $auto_update = false; 96 $upgrader = new WP_Automatic_Updater; 97 foreach ( $updates->updates as $update ) { 98 if ( 'autoupdate' !== $update->response ) { 99 continue; 100 } 101 102 if ( ! $upgrader->should_update( 'core', $update, ABSPATH ) ) { 103 continue; 104 } 105 106 if ( ! $auto_update || version_compare( $update->current, $auto_update->current, '>' ) ) { 107 $auto_update = $update; 108 } 109 } 110 return $auto_update; 111 } 112 113 /** 114 * Gets and caches the checksums for the given version of WordPress. 115 * 116 * @since 3.7.0 117 * 118 * @param string $version Version string to query. 119 * @param string $locale Locale to query. 120 * @return array|false An array of checksums on success, false on failure. 121 */ 122 function get_core_checksums( $version, $locale ) { 123 $http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), null, '&' ); 124 $url = $http_url; 125 126 $ssl = wp_http_supports( array( 'ssl' ) ); 127 if ( $ssl ) { 128 $url = set_url_scheme( $url, 'https' ); 129 } 130 131 $options = array( 132 'timeout' => wp_doing_cron() ? 30 : 3, 133 ); 134 135 $response = wp_remote_get( $url, $options ); 136 if ( $ssl && is_wp_error( $response ) ) { 137 trigger_error( 138 sprintf( 139 /* translators: %s: Support forums URL. */ 140 __( '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>.' ), 141 __( 'https://wordpress.org/support/forums/' ) 142 ) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ), 143 headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE 144 ); 145 $response = wp_remote_get( $http_url, $options ); 146 } 147 148 if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) { 149 return false; 150 } 151 152 $body = trim( wp_remote_retrieve_body( $response ) ); 153 $body = json_decode( $body, true ); 154 155 if ( ! is_array( $body ) || ! isset( $body['checksums'] ) || ! is_array( $body['checksums'] ) ) { 156 return false; 157 } 158 159 return $body['checksums']; 160 } 161 162 /** 163 * Dismisses core update. 164 * 165 * @since 2.7.0 166 * 167 * @param object $update 168 * @return bool 169 */ 170 function dismiss_core_update( $update ) { 171 $dismissed = get_site_option( 'dismissed_update_core' ); 172 $dismissed[ $update->current . '|' . $update->locale ] = true; 173 return update_site_option( 'dismissed_update_core', $dismissed ); 174 } 175 176 /** 177 * Undismisses core update. 178 * 179 * @since 2.7.0 180 * 181 * @param string $version 182 * @param string $locale 183 * @return bool 184 */ 185 function undismiss_core_update( $version, $locale ) { 186 $dismissed = get_site_option( 'dismissed_update_core' ); 187 $key = $version . '|' . $locale; 188 189 if ( ! isset( $dismissed[ $key ] ) ) { 190 return false; 191 } 192 193 unset( $dismissed[ $key ] ); 194 return update_site_option( 'dismissed_update_core', $dismissed ); 195 } 196 197 /** 198 * Finds the available update for WordPress core. 199 * 200 * @since 2.7.0 201 * 202 * @param string $version Version string to find the update for. 203 * @param string $locale Locale to find the update for. 204 * @return object|false The core update offering on success, false on failure. 205 */ 206 function find_core_update( $version, $locale ) { 207 $from_api = get_site_transient( 'update_core' ); 208 209 if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) { 210 return false; 211 } 212 213 $updates = $from_api->updates; 214 foreach ( $updates as $update ) { 215 if ( $update->current == $version && $update->locale == $locale ) { 216 return $update; 217 } 218 } 219 return false; 220 } 221 222 /** 223 * @since 2.3.0 224 * 225 * @param string $msg 226 * @return string 227 */ 228 function core_update_footer( $msg = '' ) { 229 if ( ! current_user_can( 'update_core' ) ) { 230 /* translators: %s: WordPress version. */ 231 return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); 232 } 233 234 $cur = get_preferred_from_update_core(); 235 if ( ! is_object( $cur ) ) { 236 $cur = new stdClass; 237 } 238 239 if ( ! isset( $cur->current ) ) { 240 $cur->current = ''; 241 } 242 243 if ( ! isset( $cur->url ) ) { 244 $cur->url = ''; 245 } 246 247 if ( ! isset( $cur->response ) ) { 248 $cur->response = ''; 249 } 250 251 switch ( $cur->response ) { 252 case 'development': 253 return sprintf( 254 /* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */ 255 __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), 256 get_bloginfo( 'version', 'display' ), 257 network_admin_url( 'update-core.php' ) 258 ); 259 260 case 'upgrade': 261 return sprintf( 262 '<strong><a href="%s">%s</a></strong>', 263 network_admin_url( 'update-core.php' ), 264 /* translators: %s: WordPress version. */ 265 sprintf( __( 'Get Version %s' ), $cur->current ) 266 ); 267 268 case 'latest': 269 default: 270 /* translators: %s: WordPress version. */ 271 return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); 272 } 273 } 274 275 /** 276 * @since 2.3.0 277 * 278 * @global string $pagenow 279 * @return void|false 280 */ 281 function update_nag() { 282 if ( is_multisite() && ! current_user_can( 'update_core' ) ) { 283 return false; 284 } 285 286 global $pagenow; 287 288 if ( 'update-core.php' === $pagenow ) { 289 return; 290 } 291 292 $cur = get_preferred_from_update_core(); 293 294 if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) { 295 return false; 296 } 297 298 $version_url = sprintf( 299 /* translators: %s: WordPress version. */ 300 esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ), 301 sanitize_title( $cur->current ) 302 ); 303 304 if ( current_user_can( 'update_core' ) ) { 305 $msg = sprintf( 306 /* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */ 307 __( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ), 308 $version_url, 309 $cur->current, 310 network_admin_url( 'update-core.php' ), 311 esc_attr__( 'Please update WordPress now' ) 312 ); 313 } else { 314 $msg = sprintf( 315 /* translators: 1: URL to WordPress release notes, 2: New WordPress version. */ 316 __( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ), 317 $version_url, 318 $cur->current 319 ); 320 } 321 322 echo "<div class='update-nag notice notice-warning inline'>$msg</div>"; 323 } 324 325 /** 326 * Displays WordPress version and active theme in the 'At a Glance' dashboard widget. 327 * 328 * @since 2.5.0 329 */ 330 function update_right_now_message() { 331 $theme_name = wp_get_theme(); 332 if ( current_user_can( 'switch_themes' ) ) { 333 $theme_name = sprintf( '<a href="themes.php">%1$s</a>', $theme_name ); 334 } 335 336 $msg = ''; 337 338 if ( current_user_can( 'update_core' ) ) { 339 $cur = get_preferred_from_update_core(); 340 341 if ( isset( $cur->response ) && 'upgrade' === $cur->response ) { 342 $msg .= sprintf( 343 '<a href="%s" class="button" aria-describedby="wp-version">%s</a> ', 344 network_admin_url( 'update-core.php' ), 345 /* translators: %s: WordPress version number, or 'Latest' string. */ 346 sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) ) 347 ); 348 } 349 } 350 351 /* translators: 1: Version number, 2: Theme name. */ 352 $content = __( 'WordPress %1$s running %2$s theme.' ); 353 354 /** 355 * Filters the text displayed in the 'At a Glance' dashboard widget. 356 * 357 * Prior to 3.8.0, the widget was named 'Right Now'. 358 * 359 * @since 4.4.0 360 * 361 * @param string $content Default text. 362 */ 363 $content = apply_filters( 'update_right_now_text', $content ); 364 365 $msg .= sprintf( '<span id="wp-version">' . $content . '</span>', get_bloginfo( 'version', 'display' ), $theme_name ); 366 367 echo "<p id='wp-version-message'>$msg</p>"; 368 } 369 370 /** 371 * @since 2.9.0 372 * 373 * @return array 374 */ 375 function get_plugin_updates() { 376 $all_plugins = get_plugins(); 377 $upgrade_plugins = array(); 378 $current = get_site_transient( 'update_plugins' ); 379 foreach ( (array) $all_plugins as $plugin_file => $plugin_data ) { 380 if ( isset( $current->response[ $plugin_file ] ) ) { 381 $upgrade_plugins[ $plugin_file ] = (object) $plugin_data; 382 $upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ]; 383 } 384 } 385 386 return $upgrade_plugins; 387 } 388 389 /** 390 * @since 2.9.0 391 */ 392 function wp_plugin_update_rows() { 393 if ( ! current_user_can( 'update_plugins' ) ) { 394 return; 395 } 396 397 $plugins = get_site_transient( 'update_plugins' ); 398 if ( isset( $plugins->response ) && is_array( $plugins->response ) ) { 399 $plugins = array_keys( $plugins->response ); 400 foreach ( $plugins as $plugin_file ) { 401 add_action( "after_plugin_row_{$plugin_file}", 'wp_plugin_update_row', 10, 2 ); 402 } 403 } 404 } 405 406 /** 407 * Displays update information for a plugin. 408 * 409 * @since 2.3.0 410 * 411 * @param string $file Plugin basename. 412 * @param array $plugin_data Plugin information. 413 * @return void|false 414 */ 415 function wp_plugin_update_row( $file, $plugin_data ) { 416 $current = get_site_transient( 'update_plugins' ); 417 if ( ! isset( $current->response[ $file ] ) ) { 418 return false; 419 } 420 421 $response = $current->response[ $file ]; 422 423 $plugins_allowedtags = array( 424 'a' => array( 425 'href' => array(), 426 'title' => array(), 427 ), 428 'abbr' => array( 'title' => array() ), 429 'acronym' => array( 'title' => array() ), 430 'code' => array(), 431 'em' => array(), 432 'strong' => array(), 433 ); 434 435 $plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags ); 436 $details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $response->slug . '§ion=changelog&TB_iframe=true&width=600&height=800' ); 437 438 /** @var WP_Plugins_List_Table $wp_list_table */ 439 $wp_list_table = _get_list_table( 440 'WP_Plugins_List_Table', 441 array( 442 'screen' => get_current_screen(), 443 ) 444 ); 445 446 if ( is_network_admin() || ! is_multisite() ) { 447 if ( is_network_admin() ) { 448 $active_class = is_plugin_active_for_network( $file ) ? ' active' : ''; 449 } else { 450 $active_class = is_plugin_active( $file ) ? ' active' : ''; 451 } 452 453 $requires_php = isset( $response->requires_php ) ? $response->requires_php : null; 454 $compatible_php = is_php_version_compatible( $requires_php ); 455 $notice_type = $compatible_php ? 'notice-warning' : 'notice-error'; 456 457 printf( 458 '<tr class="plugin-update-tr%s" id="%s" data-slug="%s" data-plugin="%s">' . 459 '<td colspan="%s" class="plugin-update colspanchange">' . 460 '<div class="update-message notice inline %s notice-alt"><p>', 461 $active_class, 462 esc_attr( $response->slug . '-update' ), 463 esc_attr( $response->slug ), 464 esc_attr( $file ), 465 esc_attr( $wp_list_table->get_column_count() ), 466 $notice_type 467 ); 468 469 if ( ! current_user_can( 'update_plugins' ) ) { 470 printf( 471 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 472 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), 473 $plugin_name, 474 esc_url( $details_url ), 475 sprintf( 476 'class="thickbox open-plugin-details-modal" aria-label="%s"', 477 /* translators: 1: Plugin name, 2: Version number. */ 478 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 479 ), 480 esc_attr( $response->new_version ) 481 ); 482 } elseif ( empty( $response->package ) ) { 483 printf( 484 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 485 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>' ), 486 $plugin_name, 487 esc_url( $details_url ), 488 sprintf( 489 'class="thickbox open-plugin-details-modal" aria-label="%s"', 490 /* translators: 1: Plugin name, 2: Version number. */ 491 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 492 ), 493 esc_attr( $response->new_version ) 494 ); 495 } else { 496 if ( $compatible_php ) { 497 printf( 498 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ 499 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), 500 $plugin_name, 501 esc_url( $details_url ), 502 sprintf( 503 'class="thickbox open-plugin-details-modal" aria-label="%s"', 504 /* translators: 1: Plugin name, 2: Version number. */ 505 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 506 ), 507 esc_attr( $response->new_version ), 508 wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ), 509 sprintf( 510 'class="update-link" aria-label="%s"', 511 /* translators: %s: Plugin name. */ 512 esc_attr( sprintf( __( 'Update %s now' ), $plugin_name ) ) 513 ) 514 ); 515 } else { 516 printf( 517 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */ 518 __( 'There is a new version of %1$s available, but it doesn’t work with your version of PHP. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s">learn more about updating PHP</a>.' ), 519 $plugin_name, 520 esc_url( $details_url ), 521 sprintf( 522 'class="thickbox open-plugin-details-modal" aria-label="%s"', 523 /* translators: 1: Plugin name, 2: Version number. */ 524 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 525 ), 526 esc_attr( $response->new_version ), 527 esc_url( wp_get_update_php_url() ) 528 ); 529 wp_update_php_annotation( '<br><em>', '</em>' ); 530 } 531 } 532 533 /** 534 * Fires at the end of the update message container in each 535 * row of the plugins list table. 536 * 537 * The dynamic portion of the hook name, `$file`, refers to the path 538 * of the plugin's primary file relative to the plugins directory. 539 * 540 * @since 2.8.0 541 * 542 * @param array $plugin_data { 543 * An array of plugin metadata. 544 * 545 * @type string $name The human-readable name of the plugin. 546 * @type string $plugin_uri Plugin URI. 547 * @type string $version Plugin version. 548 * @type string $description Plugin description. 549 * @type string $author Plugin author. 550 * @type string $author_uri Plugin author URI. 551 * @type string $text_domain Plugin text domain. 552 * @type string $domain_path Relative path to the plugin's .mo file(s). 553 * @type bool $network Whether the plugin can only be activated network wide. 554 * @type string $title The human-readable title of the plugin. 555 * @type string $author_name Plugin author's name. 556 * @type bool $update Whether there's an available update. Default null. 557 * } 558 * @param array $response { 559 * An array of metadata about the available plugin update. 560 * 561 * @type int $id Plugin ID. 562 * @type string $slug Plugin slug. 563 * @type string $new_version New plugin version. 564 * @type string $url Plugin URL. 565 * @type string $package Plugin update package URL. 566 * } 567 */ 568 do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 569 570 echo '</p></div></td></tr>'; 571 } 572 } 573 574 /** 575 * @since 2.9.0 576 * 577 * @return array 578 */ 579 function get_theme_updates() { 580 $current = get_site_transient( 'update_themes' ); 581 582 if ( ! isset( $current->response ) ) { 583 return array(); 584 } 585 586 $update_themes = array(); 587 foreach ( $current->response as $stylesheet => $data ) { 588 $update_themes[ $stylesheet ] = wp_get_theme( $stylesheet ); 589 $update_themes[ $stylesheet ]->update = $data; 590 } 591 592 return $update_themes; 593 } 594 595 /** 596 * @since 3.1.0 597 */ 598 function wp_theme_update_rows() { 599 if ( ! current_user_can( 'update_themes' ) ) { 600 return; 601 } 602 603 $themes = get_site_transient( 'update_themes' ); 604 if ( isset( $themes->response ) && is_array( $themes->response ) ) { 605 $themes = array_keys( $themes->response ); 606 607 foreach ( $themes as $theme ) { 608 add_action( "after_theme_row_{$theme}", 'wp_theme_update_row', 10, 2 ); 609 } 610 } 611 } 612 613 /** 614 * Displays update information for a theme. 615 * 616 * @since 3.1.0 617 * 618 * @param string $theme_key Theme stylesheet. 619 * @param WP_Theme $theme Theme object. 620 * @return void|false 621 */ 622 function wp_theme_update_row( $theme_key, $theme ) { 623 $current = get_site_transient( 'update_themes' ); 624 625 if ( ! isset( $current->response[ $theme_key ] ) ) { 626 return false; 627 } 628 629 $response = $current->response[ $theme_key ]; 630 631 $details_url = add_query_arg( 632 array( 633 'TB_iframe' => 'true', 634 'width' => 1024, 635 'height' => 800, 636 ), 637 $current->response[ $theme_key ]['url'] 638 ); 639 640 /** @var WP_MS_Themes_List_Table $wp_list_table */ 641 $wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' ); 642 643 $active = $theme->is_allowed( 'network' ) ? ' active' : ''; 644 645 printf( 646 '<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' . 647 '<td colspan="%s" class="plugin-update colspanchange">' . 648 '<div class="update-message notice inline notice-warning notice-alt"><p>', 649 $active, 650 esc_attr( $theme->get_stylesheet() . '-update' ), 651 esc_attr( $theme->get_stylesheet() ), 652 $wp_list_table->get_column_count() 653 ); 654 655 if ( ! current_user_can( 'update_themes' ) ) { 656 printf( 657 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 658 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), 659 $theme['Name'], 660 esc_url( $details_url ), 661 sprintf( 662 'class="thickbox open-plugin-details-modal" aria-label="%s"', 663 /* translators: 1: Theme name, 2: Version number. */ 664 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 665 ), 666 $response['new_version'] 667 ); 668 } elseif ( empty( $response['package'] ) ) { 669 printf( 670 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 671 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ), 672 $theme['Name'], 673 esc_url( $details_url ), 674 sprintf( 675 'class="thickbox open-plugin-details-modal" aria-label="%s"', 676 /* translators: 1: Theme name, 2: Version number. */ 677 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 678 ), 679 $response['new_version'] 680 ); 681 } else { 682 printf( 683 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ 684 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), 685 $theme['Name'], 686 esc_url( $details_url ), 687 sprintf( 688 'class="thickbox open-plugin-details-modal" aria-label="%s"', 689 /* translators: 1: Theme name, 2: Version number. */ 690 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 691 ), 692 $response['new_version'], 693 wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ), 694 sprintf( 695 'class="update-link" aria-label="%s"', 696 /* translators: %s: Theme name. */ 697 esc_attr( sprintf( __( 'Update %s now' ), $theme['Name'] ) ) 698 ) 699 ); 700 } 701 702 /** 703 * Fires at the end of the update message container in each 704 * row of the themes list table. 705 * 706 * The dynamic portion of the hook name, `$theme_key`, refers to 707 * the theme slug as found in the WordPress.org themes repository. 708 * 709 * @since 3.1.0 710 * 711 * @param WP_Theme $theme The WP_Theme object. 712 * @param array $response { 713 * An array of metadata about the available theme update. 714 * 715 * @type string $new_version New theme version. 716 * @type string $url Theme URL. 717 * @type string $package Theme update package URL. 718 * } 719 */ 720 do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 721 722 echo '</p></div></td></tr>'; 723 } 724 725 /** 726 * @since 2.7.0 727 * 728 * @global int $upgrading 729 * @return void|false 730 */ 731 function maintenance_nag() { 732 // Include an unmodified $wp_version. 733 require ABSPATH . WPINC . '/version.php'; 734 global $upgrading; 735 $nag = isset( $upgrading ); 736 if ( ! $nag ) { 737 $failed = get_site_option( 'auto_core_update_failed' ); 738 /* 739 * If an update failed critically, we may have copied over version.php but not other files. 740 * In that case, if the installation claims we're running the version we attempted, nag. 741 * This is serious enough to err on the side of nagging. 742 * 743 * If we simply failed to update before we tried to copy any files, then assume things are 744 * OK if they are now running the latest. 745 * 746 * This flag is cleared whenever a successful update occurs using Core_Upgrader. 747 */ 748 $comparison = ! empty( $failed['critical'] ) ? '>=' : '>'; 749 if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) { 750 $nag = true; 751 } 752 } 753 754 if ( ! $nag ) { 755 return false; 756 } 757 758 if ( current_user_can( 'update_core' ) ) { 759 $msg = sprintf( 760 /* translators: %s: URL to WordPress Updates screen. */ 761 __( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ), 762 'update-core.php' 763 ); 764 } else { 765 $msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' ); 766 } 767 768 echo "<div class='update-nag notice notice-warning inline'>$msg</div>"; 769 } 770 771 /** 772 * Prints the JavaScript templates for update admin notices. 773 * 774 * Template takes one argument with four values: 775 * 776 * param {object} data { 777 * Arguments for admin notice. 778 * 779 * @type string id ID of the notice. 780 * @type string className Class names for the notice. 781 * @type string message The notice's message. 782 * @type string type The type of update the notice is for. Either 'plugin' or 'theme'. 783 * } 784 * 785 * @since 4.6.0 786 */ 787 function wp_print_admin_notice_templates() { 788 ?> 789 <script id="tmpl-wp-updates-admin-notice" type="text/html"> 790 <div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div> 791 </script> 792 <script id="tmpl-wp-bulk-updates-admin-notice" type="text/html"> 793 <div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errors ) { #>notice-error<# } else { #>notice-success<# } #>"> 794 <p> 795 <# if ( data.successes ) { #> 796 <# if ( 1 === data.successes ) { #> 797 <# if ( 'plugin' === data.type ) { #> 798 <?php 799 /* translators: %s: Number of plugins. */ 800 printf( __( '%s plugin successfully updated.' ), '{{ data.successes }}' ); 801 ?> 802 <# } else { #> 803 <?php 804 /* translators: %s: Number of themes. */ 805 printf( __( '%s theme successfully updated.' ), '{{ data.successes }}' ); 806 ?> 807 <# } #> 808 <# } else { #> 809 <# if ( 'plugin' === data.type ) { #> 810 <?php 811 /* translators: %s: Number of plugins. */ 812 printf( __( '%s plugins successfully updated.' ), '{{ data.successes }}' ); 813 ?> 814 <# } else { #> 815 <?php 816 /* translators: %s: Number of themes. */ 817 printf( __( '%s themes successfully updated.' ), '{{ data.successes }}' ); 818 ?> 819 <# } #> 820 <# } #> 821 <# } #> 822 <# if ( data.errors ) { #> 823 <button class="button-link bulk-action-errors-collapsed" aria-expanded="false"> 824 <# if ( 1 === data.errors ) { #> 825 <?php 826 /* translators: %s: Number of failed updates. */ 827 printf( __( '%s update failed.' ), '{{ data.errors }}' ); 828 ?> 829 <# } else { #> 830 <?php 831 /* translators: %s: Number of failed updates. */ 832 printf( __( '%s updates failed.' ), '{{ data.errors }}' ); 833 ?> 834 <# } #> 835 <span class="screen-reader-text"><?php _e( 'Show more details' ); ?></span> 836 <span class="toggle-indicator" aria-hidden="true"></span> 837 </button> 838 <# } #> 839 </p> 840 <# if ( data.errors ) { #> 841 <ul class="bulk-action-errors hidden"> 842 <# _.each( data.errorMessages, function( errorMessage ) { #> 843 <li>{{ errorMessage }}</li> 844 <# } ); #> 845 </ul> 846 <# } #> 847 </div> 848 </script> 849 <?php 850 } 851 852 /** 853 * Prints the JavaScript templates for update and deletion rows in list tables. 854 * 855 * The update template takes one argument with four values: 856 * 857 * param {object} data { 858 * Arguments for the update row 859 * 860 * @type string slug Plugin slug. 861 * @type string plugin Plugin base name. 862 * @type string colspan The number of table columns this row spans. 863 * @type string content The row content. 864 * } 865 * 866 * The delete template takes one argument with four values: 867 * 868 * param {object} data { 869 * Arguments for the update row 870 * 871 * @type string slug Plugin slug. 872 * @type string plugin Plugin base name. 873 * @type string name Plugin name. 874 * @type string colspan The number of table columns this row spans. 875 * } 876 * 877 * @since 4.6.0 878 */ 879 function wp_print_update_row_templates() { 880 ?> 881 <script id="tmpl-item-update-row" type="text/template"> 882 <tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 883 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 884 {{{ data.content }}} 885 </td> 886 </tr> 887 </script> 888 <script id="tmpl-item-deleted-row" type="text/template"> 889 <tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 890 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 891 <# if ( data.plugin ) { #> 892 <?php 893 printf( 894 /* translators: %s: Plugin name. */ 895 _x( '%s was successfully deleted.', 'plugin' ), 896 '<strong>{{{ data.name }}}</strong>' 897 ); 898 ?> 899 <# } else { #> 900 <?php 901 printf( 902 /* translators: %s: Theme name. */ 903 _x( '%s was successfully deleted.', 'theme' ), 904 '<strong>{{{ data.name }}}</strong>' 905 ); 906 ?> 907 <# } #> 908 </td> 909 </tr> 910 </script> 911 <?php 912 } 913 914 /** 915 * Displays a notice when the user is in recovery mode. 916 * 917 * @since 5.2.0 918 */ 919 function wp_recovery_mode_nag() { 920 if ( ! wp_is_recovery_mode() ) { 921 return; 922 } 923 924 $url = wp_login_url(); 925 $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); 926 $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); 927 928 ?> 929 <div class="notice notice-info"> 930 <p> 931 <?php 932 printf( 933 /* translators: %s: Recovery Mode exit link. */ 934 __( 'You are in recovery mode. This means there may be an error with a theme or plugin. To exit recovery mode, log out or use the Exit button. <a href="%s">Exit Recovery Mode</a>' ), 935 esc_url( $url ) 936 ); 937 ?> 938 </p> 939 </div> 940 <?php 941 } 942 943 /** 944 * Checks whether auto-updates are enabled. 945 * 946 * @since 5.5.0 947 * 948 * @param string $type The type of update being checked: 'theme' or 'plugin'. 949 * @return bool True if auto-updates are enabled for `$type`, false otherwise. 950 */ 951 function wp_is_auto_update_enabled_for_type( $type ) { 952 switch ( $type ) { 953 case 'plugin': 954 /** 955 * Filters whether plugins auto-update is enabled. 956 * 957 * @since 5.5.0 958 * 959 * @param bool $enabled True if plugins auto-update is enabled, false otherwise. 960 */ 961 return apply_filters( 'plugins_auto_update_enabled', true ); 962 case 'theme': 963 /** 964 * Filters whether themes auto-update is enabled. 965 * 966 * @since 5.5.0 967 * 968 * @param bool $enabled True if themes auto-update is enabled, false otherwise. 969 */ 970 return apply_filters( 'themes_auto_update_enabled', true ); 971 } 972 973 return false; 974 } 975 976 /** 977 * Determines the appropriate auto-update message to be displayed. 978 * 979 * @since 5.5.0 980 * 981 * @return string The update message to be shown. 982 */ 983 function wp_get_auto_update_message() { 984 $next_update_time = wp_next_scheduled( 'wp_version_check' ); 985 986 // Check if the event exists. 987 if ( false === $next_update_time ) { 988 $message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' ); 989 } else { 990 $time_to_next_update = human_time_diff( intval( $next_update_time ) ); 991 992 // See if cron is overdue. 993 $overdue = ( time() - $next_update_time ) > 0; 994 995 if ( $overdue ) { 996 $message = sprintf( 997 /* translators: %s: Duration that WP-Cron has been overdue. */ 998 __( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ), 999 $time_to_next_update 1000 ); 1001 } else { 1002 $message = sprintf( 1003 /* translators: %s: Time until the next update. */ 1004 __( 'Automatic update scheduled in %s.' ), 1005 $time_to_next_update 1006 ); 1007 } 1008 } 1009 1010 return $message; 1011 }
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| Generated: Sun Jul 12 01:00:03 2020 | Cross-referenced by PHPXref 0.7.1 |