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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( _x( 'Update %s now', 'plugin' ), $plugin_name ) ) 513 ) 514 ); 515 } else { 516 printf( 517 /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */ 518 __( 'There is a new version of %1$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 $requires_wp = isset( $response['requires'] ) ? $response['requires'] : null; 646 $requires_php = isset( $response['requires_php'] ) ? $response['requires_php'] : null; 647 648 $compatible_wp = is_wp_version_compatible( $requires_wp ); 649 $compatible_php = is_php_version_compatible( $requires_php ); 650 651 printf( 652 '<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' . 653 '<td colspan="%s" class="plugin-update colspanchange">' . 654 '<div class="update-message notice inline notice-warning notice-alt"><p>', 655 $active, 656 esc_attr( $theme->get_stylesheet() . '-update' ), 657 esc_attr( $theme->get_stylesheet() ), 658 $wp_list_table->get_column_count() 659 ); 660 661 if ( $compatible_wp && $compatible_php ) { 662 if ( ! current_user_can( 'update_themes' ) ) { 663 printf( 664 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 665 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), 666 $theme['Name'], 667 esc_url( $details_url ), 668 sprintf( 669 'class="thickbox open-plugin-details-modal" aria-label="%s"', 670 /* translators: 1: Theme name, 2: Version number. */ 671 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 672 ), 673 $response['new_version'] 674 ); 675 } elseif ( empty( $response['package'] ) ) { 676 printf( 677 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ 678 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ), 679 $theme['Name'], 680 esc_url( $details_url ), 681 sprintf( 682 'class="thickbox open-plugin-details-modal" aria-label="%s"', 683 /* translators: 1: Theme name, 2: Version number. */ 684 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 685 ), 686 $response['new_version'] 687 ); 688 } else { 689 printf( 690 /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ 691 __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), 692 $theme['Name'], 693 esc_url( $details_url ), 694 sprintf( 695 'class="thickbox open-plugin-details-modal" aria-label="%s"', 696 /* translators: 1: Theme name, 2: Version number. */ 697 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) 698 ), 699 $response['new_version'], 700 wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ), 701 sprintf( 702 'class="update-link" aria-label="%s"', 703 /* translators: %s: Theme name. */ 704 esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme['Name'] ) ) 705 ) 706 ); 707 } 708 } else { 709 if ( ! $compatible_wp && ! $compatible_php ) { 710 printf( 711 /* translators: %s: Theme name. */ 712 __( 'There is a new version of %s available, but it doesn’t work with your versions of WordPress and PHP.' ), 713 $theme['Name'] 714 ); 715 if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) { 716 printf( 717 /* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */ 718 ' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ), 719 self_admin_url( 'update-core.php' ), 720 esc_url( wp_get_update_php_url() ) 721 ); 722 wp_update_php_annotation( '</p><p><em>', '</em>' ); 723 } elseif ( current_user_can( 'update_core' ) ) { 724 printf( 725 /* translators: %s: URL to WordPress Updates screen. */ 726 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 727 self_admin_url( 'update-core.php' ) 728 ); 729 } elseif ( current_user_can( 'update_php' ) ) { 730 printf( 731 /* translators: %s: URL to Update PHP page. */ 732 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 733 esc_url( wp_get_update_php_url() ) 734 ); 735 wp_update_php_annotation( '</p><p><em>', '</em>' ); 736 } 737 } elseif ( ! $compatible_wp ) { 738 printf( 739 /* translators: %s: Theme name. */ 740 __( 'There is a new version of %s available, but it doesn’t work with your version of WordPress.' ), 741 $theme['Name'] 742 ); 743 if ( current_user_can( 'update_core' ) ) { 744 printf( 745 /* translators: %s: URL to WordPress Updates screen. */ 746 ' ' . __( '<a href="%s">Please update WordPress</a>.' ), 747 self_admin_url( 'update-core.php' ) 748 ); 749 } 750 } elseif ( ! $compatible_php ) { 751 printf( 752 /* translators: %s: Theme name. */ 753 __( 'There is a new version of %s available, but it doesn’t work with your version of PHP.' ), 754 $theme['Name'] 755 ); 756 if ( current_user_can( 'update_php' ) ) { 757 printf( 758 /* translators: %s: URL to Update PHP page. */ 759 ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), 760 esc_url( wp_get_update_php_url() ) 761 ); 762 wp_update_php_annotation( '</p><p><em>', '</em>' ); 763 } 764 } 765 } 766 767 /** 768 * Fires at the end of the update message container in each 769 * row of the themes list table. 770 * 771 * The dynamic portion of the hook name, `$theme_key`, refers to 772 * the theme slug as found in the WordPress.org themes repository. 773 * 774 * @since 3.1.0 775 * 776 * @param WP_Theme $theme The WP_Theme object. 777 * @param array $response { 778 * An array of metadata about the available theme update. 779 * 780 * @type string $new_version New theme version. 781 * @type string $url Theme URL. 782 * @type string $package Theme update package URL. 783 * } 784 */ 785 do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 786 787 echo '</p></div></td></tr>'; 788 } 789 790 /** 791 * @since 2.7.0 792 * 793 * @global int $upgrading 794 * @return void|false 795 */ 796 function maintenance_nag() { 797 // Include an unmodified $wp_version. 798 require ABSPATH . WPINC . '/version.php'; 799 global $upgrading; 800 $nag = isset( $upgrading ); 801 if ( ! $nag ) { 802 $failed = get_site_option( 'auto_core_update_failed' ); 803 /* 804 * If an update failed critically, we may have copied over version.php but not other files. 805 * In that case, if the installation claims we're running the version we attempted, nag. 806 * This is serious enough to err on the side of nagging. 807 * 808 * If we simply failed to update before we tried to copy any files, then assume things are 809 * OK if they are now running the latest. 810 * 811 * This flag is cleared whenever a successful update occurs using Core_Upgrader. 812 */ 813 $comparison = ! empty( $failed['critical'] ) ? '>=' : '>'; 814 if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) { 815 $nag = true; 816 } 817 } 818 819 if ( ! $nag ) { 820 return false; 821 } 822 823 if ( current_user_can( 'update_core' ) ) { 824 $msg = sprintf( 825 /* translators: %s: URL to WordPress Updates screen. */ 826 __( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ), 827 'update-core.php' 828 ); 829 } else { 830 $msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' ); 831 } 832 833 echo "<div class='update-nag notice notice-warning inline'>$msg</div>"; 834 } 835 836 /** 837 * Prints the JavaScript templates for update admin notices. 838 * 839 * Template takes one argument with four values: 840 * 841 * param {object} data { 842 * Arguments for admin notice. 843 * 844 * @type string id ID of the notice. 845 * @type string className Class names for the notice. 846 * @type string message The notice's message. 847 * @type string type The type of update the notice is for. Either 'plugin' or 'theme'. 848 * } 849 * 850 * @since 4.6.0 851 */ 852 function wp_print_admin_notice_templates() { 853 ?> 854 <script id="tmpl-wp-updates-admin-notice" type="text/html"> 855 <div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div> 856 </script> 857 <script id="tmpl-wp-bulk-updates-admin-notice" type="text/html"> 858 <div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errors ) { #>notice-error<# } else { #>notice-success<# } #>"> 859 <p> 860 <# if ( data.successes ) { #> 861 <# if ( 1 === data.successes ) { #> 862 <# if ( 'plugin' === data.type ) { #> 863 <?php 864 /* translators: %s: Number of plugins. */ 865 printf( __( '%s plugin successfully updated.' ), '{{ data.successes }}' ); 866 ?> 867 <# } else { #> 868 <?php 869 /* translators: %s: Number of themes. */ 870 printf( __( '%s theme successfully updated.' ), '{{ data.successes }}' ); 871 ?> 872 <# } #> 873 <# } else { #> 874 <# if ( 'plugin' === data.type ) { #> 875 <?php 876 /* translators: %s: Number of plugins. */ 877 printf( __( '%s plugins successfully updated.' ), '{{ data.successes }}' ); 878 ?> 879 <# } else { #> 880 <?php 881 /* translators: %s: Number of themes. */ 882 printf( __( '%s themes successfully updated.' ), '{{ data.successes }}' ); 883 ?> 884 <# } #> 885 <# } #> 886 <# } #> 887 <# if ( data.errors ) { #> 888 <button class="button-link bulk-action-errors-collapsed" aria-expanded="false"> 889 <# if ( 1 === data.errors ) { #> 890 <?php 891 /* translators: %s: Number of failed updates. */ 892 printf( __( '%s update failed.' ), '{{ data.errors }}' ); 893 ?> 894 <# } else { #> 895 <?php 896 /* translators: %s: Number of failed updates. */ 897 printf( __( '%s updates failed.' ), '{{ data.errors }}' ); 898 ?> 899 <# } #> 900 <span class="screen-reader-text"><?php _e( 'Show more details' ); ?></span> 901 <span class="toggle-indicator" aria-hidden="true"></span> 902 </button> 903 <# } #> 904 </p> 905 <# if ( data.errors ) { #> 906 <ul class="bulk-action-errors hidden"> 907 <# _.each( data.errorMessages, function( errorMessage ) { #> 908 <li>{{ errorMessage }}</li> 909 <# } ); #> 910 </ul> 911 <# } #> 912 </div> 913 </script> 914 <?php 915 } 916 917 /** 918 * Prints the JavaScript templates for update and deletion rows in list tables. 919 * 920 * The update template takes one argument with four values: 921 * 922 * param {object} data { 923 * Arguments for the update row 924 * 925 * @type string slug Plugin slug. 926 * @type string plugin Plugin base name. 927 * @type string colspan The number of table columns this row spans. 928 * @type string content The row content. 929 * } 930 * 931 * The delete template takes one argument with four values: 932 * 933 * param {object} data { 934 * Arguments for the update row 935 * 936 * @type string slug Plugin slug. 937 * @type string plugin Plugin base name. 938 * @type string name Plugin name. 939 * @type string colspan The number of table columns this row spans. 940 * } 941 * 942 * @since 4.6.0 943 */ 944 function wp_print_update_row_templates() { 945 ?> 946 <script id="tmpl-item-update-row" type="text/template"> 947 <tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 948 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 949 {{{ data.content }}} 950 </td> 951 </tr> 952 </script> 953 <script id="tmpl-item-deleted-row" type="text/template"> 954 <tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> 955 <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> 956 <# if ( data.plugin ) { #> 957 <?php 958 printf( 959 /* translators: %s: Plugin name. */ 960 _x( '%s was successfully deleted.', 'plugin' ), 961 '<strong>{{{ data.name }}}</strong>' 962 ); 963 ?> 964 <# } else { #> 965 <?php 966 printf( 967 /* translators: %s: Theme name. */ 968 _x( '%s was successfully deleted.', 'theme' ), 969 '<strong>{{{ data.name }}}</strong>' 970 ); 971 ?> 972 <# } #> 973 </td> 974 </tr> 975 </script> 976 <?php 977 } 978 979 /** 980 * Displays a notice when the user is in recovery mode. 981 * 982 * @since 5.2.0 983 */ 984 function wp_recovery_mode_nag() { 985 if ( ! wp_is_recovery_mode() ) { 986 return; 987 } 988 989 $url = wp_login_url(); 990 $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); 991 $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); 992 993 ?> 994 <div class="notice notice-info"> 995 <p> 996 <?php 997 printf( 998 /* translators: %s: Recovery Mode exit link. */ 999 __( '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>' ), 1000 esc_url( $url ) 1001 ); 1002 ?> 1003 </p> 1004 </div> 1005 <?php 1006 } 1007 1008 /** 1009 * Checks whether auto-updates are enabled. 1010 * 1011 * @since 5.5.0 1012 * 1013 * @param string $type The type of update being checked: 'theme' or 'plugin'. 1014 * @return bool True if auto-updates are enabled for `$type`, false otherwise. 1015 */ 1016 function wp_is_auto_update_enabled_for_type( $type ) { 1017 if ( ! class_exists( 'WP_Automatic_Updater' ) ) { 1018 require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php'; 1019 } 1020 1021 $updater = new WP_Automatic_Updater(); 1022 $enabled = ! $updater->is_disabled(); 1023 1024 switch ( $type ) { 1025 case 'plugin': 1026 /** 1027 * Filters whether plugins auto-update is enabled. 1028 * 1029 * @since 5.5.0 1030 * 1031 * @param bool $enabled True if plugins auto-update is enabled, false otherwise. 1032 */ 1033 return apply_filters( 'plugins_auto_update_enabled', $enabled ); 1034 case 'theme': 1035 /** 1036 * Filters whether themes auto-update is enabled. 1037 * 1038 * @since 5.5.0 1039 * 1040 * @param bool $enabled True if themes auto-update is enabled, false otherwise. 1041 */ 1042 return apply_filters( 'themes_auto_update_enabled', $enabled ); 1043 } 1044 1045 return false; 1046 } 1047 1048 /** 1049 * Determines the appropriate auto-update message to be displayed. 1050 * 1051 * @since 5.5.0 1052 * 1053 * @return string The update message to be shown. 1054 */ 1055 function wp_get_auto_update_message() { 1056 $next_update_time = wp_next_scheduled( 'wp_version_check' ); 1057 1058 // Check if the event exists. 1059 if ( false === $next_update_time ) { 1060 $message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' ); 1061 } else { 1062 $time_to_next_update = human_time_diff( intval( $next_update_time ) ); 1063 1064 // See if cron is overdue. 1065 $overdue = ( time() - $next_update_time ) > 0; 1066 1067 if ( $overdue ) { 1068 $message = sprintf( 1069 /* translators: %s: Duration that WP-Cron has been overdue. */ 1070 __( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ), 1071 $time_to_next_update 1072 ); 1073 } else { 1074 $message = sprintf( 1075 /* translators: %s: Time until the next update. */ 1076 __( 'Automatic update scheduled in %s.' ), 1077 $time_to_next_update 1078 ); 1079 } 1080 } 1081 1082 return $message; 1083 }
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| Generated: Tue Sep 22 01:00:03 2020 | Cross-referenced by PHPXref 0.7.1 |