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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->response ) ) { 244 $cur->response = ''; 245 } 246 247 // Include an unmodified $wp_version. 248 require ABSPATH . WPINC . '/version.php'; 249 250 $is_development_version = preg_match( '/alpha|beta|RC/', $wp_version ); 251 252 if ( $is_development_version && 'latest' === $cur->response ) { 253 $cur->response = 'development'; 254 } 255 256 switch ( $cur->response ) { 257 case 'development': 258 return sprintf( 259 /* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */ 260 __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), 261 get_bloginfo( 'version', 'display' ), 262 network_admin_url( 'update-core.php' ) 263 ); 264 265 case 'upgrade': 266 return sprintf( 267 '<strong><a href="%s">%s</a></strong>', 268 network_admin_url( 'update-core.php' ), 269 /* translators: %s: WordPress version. */ 270 sprintf( __( 'Get Version %s' ), $cur->current ) 271 ); 272 273 case 'latest': 274 default: 275 /* translators: %s: WordPress version. */ 276 return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); 277 } 278 } 279 280 /** 281 * @since 2.3.0 282 * 283 * @global string $pagenow 284 * @return void|false 285 */ 286 function update_nag() { 287 if ( is_multisite() && ! current_user_can( 'update_core' ) ) { 288 return false; 289 } 290 291 global $pagenow; 292 293 if ( 'update-core.php' === $pagenow ) { 294 return; 295 } 296 297 $cur = get_preferred_from_update_core(); 298 299 if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) { 300 return false; 301 } 302 303 $version_url = sprintf( 304 /* translators: %s: WordPress version. */ 305 esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ), 306 sanitize_title( $cur->current ) 307 ); 308 309 if ( current_user_can( 'update_core' ) ) { 310 $msg = sprintf( 311 /* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */ 312 __( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ), 313 $version_url, 314 $cur->current, 315 network_admin_url( 'update-core.php' ), 316 esc_attr__( 'Please update WordPress now' ) 317 ); 318 } else { 319 $msg = sprintf( 320 /* translators: 1: URL to WordPress release notes, 2: New WordPress version. */ 321 __( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ), 322 $version_url, 323 $cur->current 324 ); 325 } 326 327 echo "<div class='update-nag notice notice-warning inline'>$msg</div>"; 328 } 329 330 /** 331 * Displays WordPress version and active theme in the 'At a Glance' dashboard widget. 332 * 333 * @since 2.5.0 334 */ 335 function update_right_now_message() { 336 $theme_name = wp_get_theme(); 337 if ( current_user_can( 'switch_themes' ) ) { 338 $theme_name = sprintf( '<a href="themes.php">%1$s</a>', $theme_name ); 339 } 340 341 $msg = ''; 342 343 if ( current_user_can( 'update_core' ) ) { 344 $cur = get_preferred_from_update_core(); 345 346 if ( isset( $cur->response ) && 'upgrade' === $cur->response ) { 347 $msg .= sprintf( 348 '<a href="%s" class="button" aria-describedby="wp-version">%s</a> ', 349 network_admin_url( 'update-core.php' ), 350 /* translators: %s: WordPress version number, or 'Latest' string. */ 351 sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) ) 352 ); 353 } 354 } 355 356 /* translators: 1: Version number, 2: Theme name. */ 357 $content = __( 'WordPress %1$s running %2$s theme.' ); 358 359 /** 360 * Filters the text displayed in the 'At a Glance' dashboard widget. 361 * 362 * Prior to 3.8.0, the widget was named 'Right Now'. 363 * 364 * @since 4.4.0 365 * 366 * @param string $content Default text. 367 */ 368 $content = apply_filters( 'update_right_now_text', $content ); 369 370 $msg .= sprintf( '<span id="wp-version">' . $content . '</span>', get_bloginfo( 'version', 'display' ), $theme_name ); 371 372 echo "<p id='wp-version-message'>$msg</p>"; 373 } 374 375 /** 376 * @since 2.9.0 377 * 378 * @return array 379 */ 380 function get_plugin_updates() { 381 $all_plugins = get_plugins(); 382 $upgrade_plugins = array(); 383 $current = get_site_transient( 'update_plugins' ); 384 foreach ( (array) $all_plugins as $plugin_file => $plugin_data ) { 385 if ( isset( $current->response[ $plugin_file ] ) ) { 386 $upgrade_plugins[ $plugin_file ] = (object) $plugin_data; 387 $upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ]; 388 } 389 } 390 391 return $upgrade_plugins; 392 } 393 394 /** 395 * @since 2.9.0 396 */ 397 function wp_plugin_update_rows() { 398 if ( ! current_user_can( 'update_plugins' ) ) { 399 return; 400 } 401 402 $plugins = get_site_transient( 'update_plugins' ); 403 if ( isset( $plugins->response ) && is_array( $plugins->response ) ) { 404 $plugins = array_keys( $plugins->response ); 405 foreach ( $plugins as $plugin_file ) { 406 add_action( "after_plugin_row_{$plugin_file}", 'wp_plugin_update_row', 10, 2 ); 407 } 408 } 409 } 410 411 /** 412 * Displays update information for a plugin. 413 * 414 * @since 2.3.0 415 * 416 * @param string $file Plugin basename. 417 * @param array $plugin_data Plugin information. 418 * @return void|false 419 */ 420 function wp_plugin_update_row( $file, $plugin_data ) { 421 $current = get_site_transient( 'update_plugins' ); 422 if ( ! isset( $current->response[ $file ] ) ) { 423 return false; 424 } 425 426 $response = $current->response[ $file ]; 427 428 $plugins_allowedtags = array( 429 'a' => array( 430 'href' => array(), 431 'title' => array(), 432 ), 433 'abbr' => array( 'title' => array() ), 434 'acronym' => array( 'title' => array() ), 435 'code' => array(), 436 'em' => array(), 437 'strong' => array(), 438 ); 439 440 $plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags ); 441 $details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $response->slug . '§ion=changelog&TB_iframe=true&width=600&height=800' ); 442 443 /** @var WP_Plugins_List_Table $wp_list_table */ 444 $wp_list_table = _get_list_table( 445 'WP_Plugins_List_Table', 446 array( 447 'screen' => get_current_screen(), 448 ) 449 ); 450 451 if ( is_network_admin() || ! is_multisite() ) { 452 if ( is_network_admin() ) { 453 $active_class = is_plugin_active_for_network( $file ) ? ' active' : ''; 454 } else { 455 $active_class = is_plugin_active( $file ) ? ' active' : ''; 456 } 457 458 $requires_php = isset( $response->requires_php ) ? $response->requires_php : null; 459 $compatible_php = is_php_version_compatible( $requires_php ); 460 $notice_type = $compatible_php ? 'notice-warning' : 'notice-error'; 461 462 printf( 463 '<tr class="plugin-update-tr%s" id="%s" data-slug="%s" data-plugin="%s">' . 464 '<td colspan="%s" class="plugin-update colspanchange">' . 465 '<div class="update-message notice inline %s notice-alt"><p>', 466 $active_class, 467 esc_attr( $response->slug . '-update' ), 468 esc_attr( $response->slug ), 469 esc_attr( $file ), 470 esc_attr( $wp_list_table->get_column_count() ), 471 $notice_type 472 ); 473 474 if ( ! current_user_can( 'update_plugins' ) ) { 475 printf( 476 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 477 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), 478 $plugin_name, 479 esc_url( $details_url ), 480 sprintf( 481 'class="thickbox open-plugin-details-modal" aria-label="%s"', 482 /* translators: 1: Plugin name, 2: Version number. */ 483 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 484 ), 485 esc_attr( $response->new_version ) 486 ); 487 } elseif ( empty( $response->package ) ) { 488 printf( 489 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 490 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>' ), 491 $plugin_name, 492 esc_url( $details_url ), 493 sprintf( 494 'class="thickbox open-plugin-details-modal" aria-label="%s"', 495 /* translators: 1: Plugin name, 2: Version number. */ 496 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 497 ), 498 esc_attr( $response->new_version ) 499 ); 500 } else { 501 if ( $compatible_php ) { 502 printf( 503 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ 504 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), 505 $plugin_name, 506 esc_url( $details_url ), 507 sprintf( 508 'class="thickbox open-plugin-details-modal" aria-label="%s"', 509 /* translators: 1: Plugin name, 2: Version number. */ 510 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 511 ), 512 esc_attr( $response->new_version ), 513 wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ), 514 sprintf( 515 'class="update-link" aria-label="%s"', 516 /* translators: %s: Plugin name. */ 517 esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $plugin_name ) ) 518 ) 519 ); 520 } else { 521 printf( 522 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */ 523 __( 'There is a new version of %1$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>.' ), 524 $plugin_name, 525 esc_url( $details_url ), 526 sprintf( 527 'class="thickbox open-plugin-details-modal" aria-label="%s"', 528 /* translators: 1: Plugin name, 2: Version number. */ 529 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) 530 ), 531 esc_attr( $response->new_version ), 532 esc_url( wp_get_update_php_url() ) 533 ); 534 wp_update_php_annotation( '<br><em>', '</em>' ); 535 } 536 } 537 538 /** 539 * Fires at the end of the update message container in each 540 * row of the plugins list table. 541 * 542 * The dynamic portion of the hook name, `$file`, refers to the path 543 * of the plugin's primary file relative to the plugins directory. 544 * 545 * @since 2.8.0 546 * 547 * @param array $plugin_data { 548 * An array of plugin metadata. 549 * 550 * @type string $name The human-readable name of the plugin. 551 * @type string $plugin_uri Plugin URI. 552 * @type string $version Plugin version. 553 * @type string $description Plugin description. 554 * @type string $author Plugin author. 555 * @type string $author_uri Plugin author URI. 556 * @type string $text_domain Plugin text domain. 557 * @type string $domain_path Relative path to the plugin's .mo file(s). 558 * @type bool $network Whether the plugin can only be activated network wide. 559 * @type string $title The human-readable title of the plugin. 560 * @type string $author_name Plugin author's name. 561 * @type bool $update Whether there's an available update. Default null. 562 * } 563 * @param array $response { 564 * An array of metadata about the available plugin update. 565 * 566 * @type int $id Plugin ID. 567 * @type string $slug Plugin slug. 568 * @type string $new_version New plugin version. 569 * @type string $url Plugin URL. 570 * @type string $package Plugin update package URL. 571 * } 572 */ 573 do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 574 575 echo '</p></div></td></tr>'; 576 } 577 } 578 579 /** 580 * @since 2.9.0 581 * 582 * @return array 583 */ 584 function get_theme_updates() { 585 $current = get_site_transient( 'update_themes' ); 586 587 if ( ! isset( $current->response ) ) { 588 return array(); 589 } 590 591 $update_themes = array(); 592 foreach ( $current->response as $stylesheet => $data ) { 593 $update_themes[ $stylesheet ] = wp_get_theme( $stylesheet ); 594 $update_themes[ $stylesheet ]->update = $data; 595 } 596 597 return $update_themes; 598 } 599 600 /** 601 * @since 3.1.0 602 */ 603 function wp_theme_update_rows() { 604 if ( ! current_user_can( 'update_themes' ) ) { 605 return; 606 } 607 608 $themes = get_site_transient( 'update_themes' ); 609 if ( isset( $themes->response ) && is_array( $themes->response ) ) { 610 $themes = array_keys( $themes->response ); 611 612 foreach ( $themes as $theme ) { 613 add_action( "after_theme_row_{$theme}", 'wp_theme_update_row', 10, 2 ); 614 } 615 } 616 } 617 618 /** 619 * Displays update information for a theme. 620 * 621 * @since 3.1.0 622 * 623 * @param string $theme_key Theme stylesheet. 624 * @param WP_Theme $theme Theme object. 625 * @return void|false 626 */ 627 function wp_theme_update_row( $theme_key, $theme ) { 628 $current = get_site_transient( 'update_themes' ); 629 630 if ( ! isset( $current->response[ $theme_key ] ) ) { 631 return false; 632 } 633 634 $response = $current->response[ $theme_key ]; 635 636 $details_url = add_query_arg( 637 array( 638 'TB_iframe' => 'true', 639 'width' => 1024, 640 'height' => 800, 641 ), 642 $current->response[ $theme_key ]['url'] 643 ); 644 645 /** @var WP_MS_Themes_List_Table $wp_list_table */ 646 $wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' ); 647 648 $active = $theme->is_allowed( 'network' ) ? ' active' : ''; 649 650 $requires_wp = isset( $response['requires'] ) ? $response['requires'] : null; 651 $requires_php = isset( $response['requires_php'] ) ? $response['requires_php'] : null; 652 653 $compatible_wp = is_wp_version_compatible( $requires_wp ); 654 $compatible_php = is_php_version_compatible( $requires_php ); 655 656 printf( 657 '<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' . 658 '<td colspan="%s" class="plugin-update colspanchange">' . 659 '<div class="update-message notice inline notice-warning notice-alt"><p>', 660 $active, 661 esc_attr( $theme->get_stylesheet() . '-update' ), 662 esc_attr( $theme->get_stylesheet() ), 663 $wp_list_table->get_column_count() 664 ); 665 666 if ( $compatible_wp && $compatible_php ) { 667 if ( ! current_user_can( 'update_themes' ) ) { 668 printf( 669 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 670 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), 671 $theme['Name'], 672 esc_url( $details_url ), 673 sprintf( 674 'class="thickbox open-plugin-details-modal" aria-label="%s"', 675 /* translators: 1: Theme name, 2: Version number. */ 676 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 677 ), 678 $response['new_version'] 679 ); 680 } elseif ( empty( $response['package'] ) ) { 681 printf( 682 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 683 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ), 684 $theme['Name'], 685 esc_url( $details_url ), 686 sprintf( 687 'class="thickbox open-plugin-details-modal" aria-label="%s"', 688 /* translators: 1: Theme name, 2: Version number. */ 689 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 690 ), 691 $response['new_version'] 692 ); 693 } else { 694 printf( 695 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ 696 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), 697 $theme['Name'], 698 esc_url( $details_url ), 699 sprintf( 700 'class="thickbox open-plugin-details-modal" aria-label="%s"', 701 /* translators: 1: Theme name, 2: Version number. */ 702 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 703 ), 704 $response['new_version'], 705 wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ), 706 sprintf( 707 'class="update-link" aria-label="%s"', 708 /* translators: %s: Theme name. */ 709 esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme['Name'] ) ) 710 ) 711 ); 712 } 713 } else { 714 if ( ! $compatible_wp && ! $compatible_php ) { 715 printf( 716 /* translators: %s: Theme name. */ 717 __( 'There is a new version of %s available, but it doesn’t work with your versions of WordPress and PHP.' ), 718 $theme['Name'] 719 ); 720 if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) { 721 printf( 722 /* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */ 723 ' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ), 724 self_admin_url( 'update-core.php' ), 725 esc_url( wp_get_update_php_url() ) 726 ); 727 wp_update_php_annotation( '</p><p><em>', '</em>' ); 728 } elseif ( current_user_can( 'update_core' ) ) { 729 printf( 730 /* translators: %s: URL to WordPress Updates screen. */ 731 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 732 self_admin_url( 'update-core.php' ) 733 ); 734 } elseif ( current_user_can( 'update_php' ) ) { 735 printf( 736 /* translators: %s: URL to Update PHP page. */ 737 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 738 esc_url( wp_get_update_php_url() ) 739 ); 740 wp_update_php_annotation( '</p><p><em>', '</em>' ); 741 } 742 } elseif ( ! $compatible_wp ) { 743 printf( 744 /* translators: %s: Theme name. */ 745 __( 'There is a new version of %s available, but it doesn’t work with your version of WordPress.' ), 746 $theme['Name'] 747 ); 748 if ( current_user_can( 'update_core' ) ) { 749 printf( 750 /* translators: %s: URL to WordPress Updates screen. */ 751 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 752 self_admin_url( 'update-core.php' ) 753 ); 754 } 755 } elseif ( ! $compatible_php ) { 756 printf( 757 /* translators: %s: Theme name. */ 758 __( 'There is a new version of %s available, but it doesn’t work with your version of PHP.' ), 759 $theme['Name'] 760 ); 761 if ( current_user_can( 'update_php' ) ) { 762 printf( 763 /* translators: %s: URL to Update PHP page. */ 764 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 765 esc_url( wp_get_update_php_url() ) 766 ); 767 wp_update_php_annotation( '</p><p><em>', '</em>' ); 768 } 769 } 770 } 771 772 /** 773 * Fires at the end of the update message container in each 774 * row of the themes list table. 775 * 776 * The dynamic portion of the hook name, `$theme_key`, refers to 777 * the theme slug as found in the WordPress.org themes repository. 778 * 779 * @since 3.1.0 780 * 781 * @param WP_Theme $theme The WP_Theme object. 782 * @param array $response { 783 * An array of metadata about the available theme update. 784 * 785 * @type string $new_version New theme version. 786 * @type string $url Theme URL. 787 * @type string $package Theme update package URL. 788 * } 789 */ 790 do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 791 792 echo '</p></div></td></tr>'; 793 } 794 795 /** 796 * @since 2.7.0 797 * 798 * @global int $upgrading 799 * @return void|false 800 */ 801 function maintenance_nag() { 802 // Include an unmodified $wp_version. 803 require ABSPATH . WPINC . '/version.php'; 804 global $upgrading; 805 $nag = isset( $upgrading ); 806 if ( ! $nag ) { 807 $failed = get_site_option( 'auto_core_update_failed' ); 808 /* 809 * If an update failed critically, we may have copied over version.php but not other files. 810 * In that case, if the installation claims we're running the version we attempted, nag. 811 * This is serious enough to err on the side of nagging. 812 * 813 * If we simply failed to update before we tried to copy any files, then assume things are 814 * OK if they are now running the latest. 815 * 816 * This flag is cleared whenever a successful update occurs using Core_Upgrader. 817 */ 818 $comparison = ! empty( $failed['critical'] ) ? '>=' : '>'; 819 if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) { 820 $nag = true; 821 } 822 } 823 824 if ( ! $nag ) { 825 return false; 826 } 827 828 if ( current_user_can( 'update_core' ) ) { 829 $msg = sprintf( 830 /* translators: %s: URL to WordPress Updates screen. */ 831 __( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ), 832 'update-core.php' 833 ); 834 } else { 835 $msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' ); 836 } 837 838 echo "<div class='update-nag notice notice-warning inline'>$msg</div>"; 839 } 840 841 /** 842 * Prints the JavaScript templates for update admin notices. 843 * 844 * Template takes one argument with four values: 845 * 846 * param {object} data { 847 * Arguments for admin notice. 848 * 849 * @type string id ID of the notice. 850 * @type string className Class names for the notice. 851 * @type string message The notice's message. 852 * @type string type The type of update the notice is for. Either 'plugin' or 'theme'. 853 * } 854 * 855 * @since 4.6.0 856 */ 857 function wp_print_admin_notice_templates() { 858 ?> 859 <script id="tmpl-wp-updates-admin-notice" type="text/html"> 860 <div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div> 861 </script> 862 <script id="tmpl-wp-bulk-updates-admin-notice" type="text/html"> 863 <div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errors ) { #>notice-error<# } else { #>notice-success<# } #>"> 864 <p> 865 <# if ( data.successes ) { #> 866 <# if ( 1 === data.successes ) { #> 867 <# if ( 'plugin' === data.type ) { #> 868 <?php 869 /* translators: %s: Number of plugins. */ 870 printf( __( '%s plugin successfully updated.' ), '{{ data.successes }}' ); 871 ?> 872 <# } else { #> 873 <?php 874 /* translators: %s: Number of themes. */ 875 printf( __( '%s theme successfully updated.' ), '{{ data.successes }}' ); 876 ?> 877 <# } #> 878 <# } else { #> 879 <# if ( 'plugin' === data.type ) { #> 880 <?php 881 /* translators: %s: Number of plugins. */ 882 printf( __( '%s plugins successfully updated.' ), '{{ data.successes }}' ); 883 ?> 884 <# } else { #> 885 <?php 886 /* translators: %s: Number of themes. */ 887 printf( __( '%s themes successfully updated.' ), '{{ data.successes }}' ); 888 ?> 889 <# } #> 890 <# } #> 891 <# } #> 892 <# if ( data.errors ) { #> 893 <button class="button-link bulk-action-errors-collapsed" aria-expanded="false"> 894 <# if ( 1 === data.errors ) { #> 895 <?php 896 /* translators: %s: Number of failed updates. */ 897 printf( __( '%s update failed.' ), '{{ data.errors }}' ); 898 ?> 899 <# } else { #> 900 <?php 901 /* translators: %s: Number of failed updates. */ 902 printf( __( '%s updates failed.' ), '{{ data.errors }}' ); 903 ?> 904 <# } #> 905 <span class="screen-reader-text"><?php _e( 'Show more details' ); ?></span> 906 <span class="toggle-indicator" aria-hidden="true"></span> 907 </button> 908 <# } #> 909 </p> 910 <# if ( data.errors ) { #> 911 <ul class="bulk-action-errors hidden"> 912 <# _.each( data.errorMessages, function( errorMessage ) { #> 913 <li>{{ errorMessage }}</li> 914 <# } ); #> 915 </ul> 916 <# } #> 917 </div> 918 </script> 919 <?php 920 } 921 922 /** 923 * Prints the JavaScript templates for update and deletion rows in list tables. 924 * 925 * The update template takes one argument with four values: 926 * 927 * param {object} data { 928 * Arguments for the update row 929 * 930 * @type string slug Plugin slug. 931 * @type string plugin Plugin base name. 932 * @type string colspan The number of table columns this row spans. 933 * @type string content The row content. 934 * } 935 * 936 * The delete template takes one argument with four values: 937 * 938 * param {object} data { 939 * Arguments for the update row 940 * 941 * @type string slug Plugin slug. 942 * @type string plugin Plugin base name. 943 * @type string name Plugin name. 944 * @type string colspan The number of table columns this row spans. 945 * } 946 * 947 * @since 4.6.0 948 */ 949 function wp_print_update_row_templates() { 950 ?> 951 <script id="tmpl-item-update-row" type="text/template"> 952 <tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 953 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 954 {{{ data.content }}} 955 </td> 956 </tr> 957 </script> 958 <script id="tmpl-item-deleted-row" type="text/template"> 959 <tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 960 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 961 <# if ( data.plugin ) { #> 962 <?php 963 printf( 964 /* translators: %s: Plugin name. */ 965 _x( '%s was successfully deleted.', 'plugin' ), 966 '<strong>{{{ data.name }}}</strong>' 967 ); 968 ?> 969 <# } else { #> 970 <?php 971 printf( 972 /* translators: %s: Theme name. */ 973 _x( '%s was successfully deleted.', 'theme' ), 974 '<strong>{{{ data.name }}}</strong>' 975 ); 976 ?> 977 <# } #> 978 </td> 979 </tr> 980 </script> 981 <?php 982 } 983 984 /** 985 * Displays a notice when the user is in recovery mode. 986 * 987 * @since 5.2.0 988 */ 989 function wp_recovery_mode_nag() { 990 if ( ! wp_is_recovery_mode() ) { 991 return; 992 } 993 994 $url = wp_login_url(); 995 $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); 996 $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); 997 998 ?> 999 <div class="notice notice-info"> 1000 <p> 1001 <?php 1002 printf( 1003 /* translators: %s: Recovery Mode exit link. */ 1004 __( '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>' ), 1005 esc_url( $url ) 1006 ); 1007 ?> 1008 </p> 1009 </div> 1010 <?php 1011 } 1012 1013 /** 1014 * Checks whether auto-updates are enabled. 1015 * 1016 * @since 5.5.0 1017 * 1018 * @param string $type The type of update being checked: 'theme' or 'plugin'. 1019 * @return bool True if auto-updates are enabled for `$type`, false otherwise. 1020 */ 1021 function wp_is_auto_update_enabled_for_type( $type ) { 1022 if ( ! class_exists( 'WP_Automatic_Updater' ) ) { 1023 require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php'; 1024 } 1025 1026 $updater = new WP_Automatic_Updater(); 1027 $enabled = ! $updater->is_disabled(); 1028 1029 switch ( $type ) { 1030 case 'plugin': 1031 /** 1032 * Filters whether plugins auto-update is enabled. 1033 * 1034 * @since 5.5.0 1035 * 1036 * @param bool $enabled True if plugins auto-update is enabled, false otherwise. 1037 */ 1038 return apply_filters( 'plugins_auto_update_enabled', $enabled ); 1039 case 'theme': 1040 /** 1041 * Filters whether themes auto-update is enabled. 1042 * 1043 * @since 5.5.0 1044 * 1045 * @param bool $enabled True if themes auto-update is enabled, false otherwise. 1046 */ 1047 return apply_filters( 'themes_auto_update_enabled', $enabled ); 1048 } 1049 1050 return false; 1051 } 1052 1053 /** 1054 * Checks whether auto-updates are forced for an item. 1055 * 1056 * @since 5.6.0 1057 * 1058 * @param string $type The type of update being checked: 'theme' or 'plugin'. 1059 * @param bool|null $update Whether to update. The value of null is internally used 1060 * to detect whether nothing has hooked into this filter. 1061 * @param object $item The update offer. 1062 * @return bool True if auto-updates are forced for `$item`, false otherwise. 1063 */ 1064 function wp_is_auto_update_forced_for_item( $type, $update, $item ) { 1065 /** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */ 1066 return apply_filters( "auto_update_{$type}", $update, $item ); 1067 } 1068 1069 /** 1070 * Determines the appropriate auto-update message to be displayed. 1071 * 1072 * @since 5.5.0 1073 * 1074 * @return string The update message to be shown. 1075 */ 1076 function wp_get_auto_update_message() { 1077 $next_update_time = wp_next_scheduled( 'wp_version_check' ); 1078 1079 // Check if the event exists. 1080 if ( false === $next_update_time ) { 1081 $message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' ); 1082 } else { 1083 $time_to_next_update = human_time_diff( (int) $next_update_time ); 1084 1085 // See if cron is overdue. 1086 $overdue = ( time() - $next_update_time ) > 0; 1087 1088 if ( $overdue ) { 1089 $message = sprintf( 1090 /* translators: %s: Duration that WP-Cron has been overdue. */ 1091 __( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ), 1092 $time_to_next_update 1093 ); 1094 } else { 1095 $message = sprintf( 1096 /* translators: %s: Time until the next update. */ 1097 __( 'Automatic update scheduled in %s.' ), 1098 $time_to_next_update 1099 ); 1100 } 1101 } 1102 1103 return $message; 1104 }
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| Generated: Sun Dec 6 01:00:03 2020 | Cross-referenced by PHPXref 0.7.1 |