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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * Class for providing debug data based on a users WordPress environment. 4 * 5 * @package WordPress 6 * @subpackage Site_Health 7 * @since 5.2.0 8 */ 9 10 #[AllowDynamicProperties] 11 class WP_Debug_Data { 12 /** 13 * Calls all core functions to check for updates. 14 * 15 * @since 5.2.0 16 */ 17 public static function check_for_updates() { 18 wp_version_check(); 19 wp_update_plugins(); 20 wp_update_themes(); 21 } 22 23 /** 24 * Static function for generating site debug data when required. 25 * 26 * @since 5.2.0 27 * @since 5.3.0 Added database charset, database collation, 28 * and timezone information. 29 * @since 5.5.0 Added pretty permalinks support information. 30 * @since 6.7.0 Modularized into separate theme-oriented methods. 31 * 32 * @throws ImagickException 33 * 34 * @return array The debug data for the site. 35 */ 36 public static function debug_data() { 37 /* 38 * Set up the array that holds all debug information. 39 * 40 * When iterating through the debug data, the ordering of the sections 41 * occurs in insertion-order of the assignments into this array. 42 * 43 * This is the single assignment of the sections before filtering. Null-entries will 44 * be automatically be removed. 45 */ 46 $info = array( 47 'wp-core' => self::get_wp_core(), 48 'wp-paths-sizes' => self::get_wp_paths_sizes(), 49 'wp-dropins' => self::get_wp_dropins(), 50 'wp-active-theme' => self::get_wp_active_theme(), 51 'wp-parent-theme' => self::get_wp_parent_theme(), 52 'wp-themes-inactive' => self::get_wp_themes_inactive(), 53 'wp-mu-plugins' => self::get_wp_mu_plugins(), 54 'wp-plugins-active' => self::get_wp_plugins_active(), 55 'wp-plugins-inactive' => self::get_wp_plugins_inactive(), 56 'wp-media' => self::get_wp_media(), 57 'wp-server' => self::get_wp_server(), 58 'wp-database' => self::get_wp_database(), 59 'wp-constants' => self::get_wp_constants(), 60 'wp-filesystem' => self::get_wp_filesystem(), 61 ); 62 63 /* 64 * Remove null elements from the array. The individual methods are 65 * allowed to return `null`, which communicates that the category 66 * of debug data isn't relevant and shouldn't be passed through. 67 */ 68 $info = array_filter( 69 $info, 70 static function ( $section ) { 71 return isset( $section ); 72 } 73 ); 74 75 /** 76 * Filters the debug information shown on the Tools -> Site Health -> Info screen. 77 * 78 * Plugin or themes may wish to introduce their own debug information without creating 79 * additional admin pages. They can utilize this filter to introduce their own sections 80 * or add more data to existing sections. 81 * 82 * Array keys for sections added by core are all prefixed with `wp-`. Plugins and themes 83 * should use their own slug as a prefix, both for consistency as well as avoiding 84 * key collisions. Note that the array keys are used as labels for the copied data. 85 * 86 * All strings are expected to be plain text except `$description` that can contain 87 * inline HTML tags (see below). 88 * 89 * @since 5.2.0 90 * 91 * @param array $args { 92 * The debug information to be added to the core information page. 93 * 94 * This is an associative multi-dimensional array, up to three levels deep. 95 * The topmost array holds the sections, keyed by section ID. 96 * 97 * @type array ...$0 { 98 * Each section has a `$fields` associative array (see below), and each `$value` in `$fields` 99 * can be another associative array of name/value pairs when there is more structured data 100 * to display. 101 * 102 * @type string $label Required. The title for this section of the debug output. 103 * @type string $description Optional. A description for your information section which 104 * may contain basic HTML markup, inline tags only as it is 105 * outputted in a paragraph. 106 * @type bool $show_count Optional. If set to `true`, the amount of fields will be included 107 * in the title for this section. Default false. 108 * @type bool $private Optional. If set to `true`, the section and all associated fields 109 * will be excluded from the copied data. Default false. 110 * @type array $fields { 111 * Required. An associative array containing the fields to be displayed in the section, 112 * keyed by field ID. 113 * 114 * @type array ...$0 { 115 * An associative array containing the data to be displayed for the field. 116 * 117 * @type string $label Required. The label for this piece of information. 118 * @type mixed $value Required. The output that is displayed for this field. 119 * Text should be translated. Can be an associative array 120 * that is displayed as name/value pairs. 121 * Accepted types: `string|int|float|(string|int|float)[]`. 122 * @type string $debug Optional. The output that is used for this field when 123 * the user copies the data. It should be more concise and 124 * not translated. If not set, the content of `$value` 125 * is used. Note that the array keys are used as labels 126 * for the copied data. 127 * @type bool $private Optional. If set to `true`, the field will be excluded 128 * from the copied data, allowing you to show, for example, 129 * API keys here. Default false. 130 * } 131 * } 132 * } 133 * } 134 */ 135 $info = apply_filters( 'debug_information', $info ); 136 137 return $info; 138 } 139 140 /** 141 * Gets the WordPress core section of the debug data. 142 * 143 * @since 6.7.0 144 * 145 * @return array 146 */ 147 private static function get_wp_core(): array { 148 // Save few function calls. 149 $permalink_structure = get_option( 'permalink_structure' ); 150 $is_ssl = is_ssl(); 151 $users_can_register = get_option( 'users_can_register' ); 152 $blog_public = get_option( 'blog_public' ); 153 $default_comment_status = get_option( 'default_comment_status' ); 154 $environment_type = wp_get_environment_type(); 155 $core_version = wp_get_wp_version(); 156 $core_updates = get_core_updates(); 157 $core_update_needed = ''; 158 159 if ( is_array( $core_updates ) ) { 160 foreach ( $core_updates as $core => $update ) { 161 if ( 'upgrade' === $update->response ) { 162 /* translators: %s: Latest WordPress version number. */ 163 $core_update_needed = ' ' . sprintf( __( '(Latest version: %s)' ), $update->version ); 164 } else { 165 $core_update_needed = ''; 166 } 167 } 168 } 169 170 $fields = array( 171 'version' => array( 172 'label' => __( 'Version' ), 173 'value' => $core_version . $core_update_needed, 174 'debug' => $core_version, 175 ), 176 'site_language' => array( 177 'label' => __( 'Site Language' ), 178 'value' => get_locale(), 179 ), 180 'user_language' => array( 181 'label' => __( 'User Language' ), 182 'value' => get_user_locale(), 183 ), 184 'timezone' => array( 185 'label' => __( 'Timezone' ), 186 'value' => wp_timezone_string(), 187 ), 188 'home_url' => array( 189 'label' => __( 'Home URL' ), 190 'value' => get_bloginfo( 'url' ), 191 'private' => true, 192 ), 193 'site_url' => array( 194 'label' => __( 'Site URL' ), 195 'value' => get_bloginfo( 'wpurl' ), 196 'private' => true, 197 ), 198 'permalink' => array( 199 'label' => __( 'Permalink structure' ), 200 'value' => $permalink_structure ? $permalink_structure : __( 'No permalink structure set' ), 201 'debug' => $permalink_structure, 202 ), 203 'https_status' => array( 204 'label' => __( 'Is this site using HTTPS?' ), 205 'value' => $is_ssl ? __( 'Yes' ) : __( 'No' ), 206 'debug' => $is_ssl, 207 ), 208 'multisite' => array( 209 'label' => __( 'Is this a multisite?' ), 210 'value' => is_multisite() ? __( 'Yes' ) : __( 'No' ), 211 'debug' => is_multisite(), 212 ), 213 'user_registration' => array( 214 'label' => __( 'Can anyone register on this site?' ), 215 'value' => $users_can_register ? __( 'Yes' ) : __( 'No' ), 216 'debug' => $users_can_register, 217 ), 218 'blog_public' => array( 219 'label' => __( 'Is this site discouraging search engines?' ), 220 'value' => $blog_public ? __( 'No' ) : __( 'Yes' ), 221 'debug' => $blog_public, 222 ), 223 'default_comment_status' => array( 224 'label' => __( 'Default comment status' ), 225 'value' => 'open' === $default_comment_status ? _x( 'Open', 'comment status' ) : _x( 'Closed', 'comment status' ), 226 'debug' => $default_comment_status, 227 ), 228 'environment_type' => array( 229 'label' => __( 'Environment type' ), 230 'value' => $environment_type, 231 'debug' => $environment_type, 232 ), 233 ); 234 235 // Conditionally add debug information for multisite setups. 236 if ( is_multisite() ) { 237 $site_id = get_current_blog_id(); 238 239 $fields['site_id'] = array( 240 'label' => __( 'Site ID' ), 241 'value' => $site_id, 242 'debug' => $site_id, 243 ); 244 245 $network_query = new WP_Network_Query(); 246 $network_ids = $network_query->query( 247 array( 248 'fields' => 'ids', 249 'number' => 100, 250 'no_found_rows' => false, 251 ) 252 ); 253 254 $site_count = 0; 255 foreach ( $network_ids as $network_id ) { 256 $site_count += get_blog_count( $network_id ); 257 } 258 259 $fields['site_count'] = array( 260 'label' => __( 'Site count' ), 261 'value' => $site_count, 262 ); 263 264 $fields['network_count'] = array( 265 'label' => __( 'Network count' ), 266 'value' => $network_query->found_networks, 267 ); 268 } 269 270 $fields['user_count'] = array( 271 'label' => __( 'User count' ), 272 'value' => get_user_count(), 273 ); 274 275 // WordPress features requiring processing. 276 $wp_dotorg = wp_remote_get( 'https://wordpress.org', array( 'timeout' => 10 ) ); 277 278 if ( ! is_wp_error( $wp_dotorg ) ) { 279 $fields['dotorg_communication'] = array( 280 'label' => __( 'Communication with WordPress.org' ), 281 'value' => __( 'WordPress.org is reachable' ), 282 'debug' => 'true', 283 ); 284 } else { 285 $fields['dotorg_communication'] = array( 286 'label' => __( 'Communication with WordPress.org' ), 287 'value' => sprintf( 288 /* translators: 1: The IP address WordPress.org resolves to. 2: The error returned by the lookup. */ 289 __( 'Unable to reach WordPress.org at %1$s: %2$s' ), 290 gethostbyname( 'wordpress.org' ), 291 $wp_dotorg->get_error_message() 292 ), 293 'debug' => $wp_dotorg->get_error_message(), 294 ); 295 } 296 297 return array( 298 'label' => __( 'WordPress' ), 299 'fields' => $fields, 300 ); 301 } 302 303 /** 304 * Gets the WordPress drop-in section of the debug data. 305 * 306 * @since 6.7.0 307 * 308 * @return array 309 */ 310 private static function get_wp_dropins(): array { 311 // Get a list of all drop-in replacements. 312 $dropins = get_dropins(); 313 314 // Get drop-ins descriptions. 315 $dropin_descriptions = _get_dropins(); 316 317 $fields = array(); 318 foreach ( $dropins as $dropin_key => $dropin ) { 319 $fields[ sanitize_text_field( $dropin_key ) ] = array( 320 'label' => $dropin_key, 321 'value' => $dropin_descriptions[ $dropin_key ][0], 322 'debug' => 'true', 323 ); 324 } 325 326 return array( 327 'label' => __( 'Drop-ins' ), 328 'show_count' => true, 329 'description' => sprintf( 330 /* translators: %s: wp-content directory name. */ 331 __( 'Drop-ins are single files, found in the %s directory, that replace or enhance WordPress features in ways that are not possible for traditional plugins.' ), 332 '<code>' . str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '</code>' 333 ), 334 'fields' => $fields, 335 ); 336 } 337 338 /** 339 * Gets the WordPress server section of the debug data. 340 * 341 * @since 6.7.0 342 * 343 * @return array 344 */ 345 private static function get_wp_server(): array { 346 // Populate the server debug fields. 347 if ( function_exists( 'php_uname' ) ) { 348 $server_architecture = sprintf( '%s %s %s', php_uname( 's' ), php_uname( 'r' ), php_uname( 'm' ) ); 349 } else { 350 $server_architecture = 'unknown'; 351 } 352 353 $php_version_debug = PHP_VERSION; 354 // Whether PHP supports 64-bit. 355 $php64bit = ( PHP_INT_SIZE * 8 === 64 ); 356 357 $php_version = sprintf( 358 '%s %s', 359 $php_version_debug, 360 ( $php64bit ? __( '(Supports 64bit values)' ) : __( '(Does not support 64bit values)' ) ) 361 ); 362 363 if ( $php64bit ) { 364 $php_version_debug .= ' 64bit'; 365 } 366 367 $fields = array(); 368 369 $fields['server_architecture'] = array( 370 'label' => __( 'Server architecture' ), 371 'value' => ( 'unknown' !== $server_architecture ? $server_architecture : __( 'Unable to determine server architecture' ) ), 372 'debug' => $server_architecture, 373 ); 374 $fields['httpd_software'] = array( 375 'label' => __( 'Web server' ), 376 'value' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : __( 'Unable to determine what web server software is used' ) ), 377 'debug' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : 'unknown' ), 378 ); 379 $fields['php_version'] = array( 380 'label' => __( 'PHP version' ), 381 'value' => $php_version, 382 'debug' => $php_version_debug, 383 ); 384 $fields['php_sapi'] = array( 385 'label' => __( 'PHP SAPI' ), 386 'value' => PHP_SAPI, 387 'debug' => PHP_SAPI, 388 ); 389 390 // Some servers disable `ini_set()` and `ini_get()`, we check this before trying to get configuration values. 391 if ( ! function_exists( 'ini_get' ) ) { 392 $fields['ini_get'] = array( 393 'label' => __( 'Server settings' ), 394 'value' => sprintf( 395 /* translators: %s: ini_get() */ 396 __( 'Unable to determine some settings, as the %s function has been disabled.' ), 397 'ini_get()' 398 ), 399 'debug' => 'ini_get() is disabled', 400 ); 401 } else { 402 $fields['max_input_variables'] = array( 403 'label' => __( 'PHP max input variables' ), 404 'value' => ini_get( 'max_input_vars' ), 405 ); 406 $fields['time_limit'] = array( 407 'label' => __( 'PHP time limit' ), 408 'value' => ini_get( 'max_execution_time' ), 409 ); 410 411 if ( WP_Site_Health::get_instance()->php_memory_limit !== ini_get( 'memory_limit' ) ) { 412 $fields['memory_limit'] = array( 413 'label' => __( 'PHP memory limit' ), 414 'value' => WP_Site_Health::get_instance()->php_memory_limit, 415 ); 416 $fields['admin_memory_limit'] = array( 417 'label' => __( 'PHP memory limit (only for admin screens)' ), 418 'value' => ini_get( 'memory_limit' ), 419 ); 420 } else { 421 $fields['memory_limit'] = array( 422 'label' => __( 'PHP memory limit' ), 423 'value' => ini_get( 'memory_limit' ), 424 ); 425 } 426 427 $fields['max_input_time'] = array( 428 'label' => __( 'Max input time' ), 429 'value' => ini_get( 'max_input_time' ), 430 ); 431 $fields['upload_max_filesize'] = array( 432 'label' => __( 'Upload max filesize' ), 433 'value' => ini_get( 'upload_max_filesize' ), 434 ); 435 $fields['php_post_max_size'] = array( 436 'label' => __( 'PHP post max size' ), 437 'value' => ini_get( 'post_max_size' ), 438 ); 439 } 440 441 if ( function_exists( 'curl_version' ) ) { 442 $curl = curl_version(); 443 444 $fields['curl_version'] = array( 445 'label' => __( 'cURL version' ), 446 'value' => sprintf( '%s %s', $curl['version'], $curl['ssl_version'] ), 447 ); 448 } else { 449 $fields['curl_version'] = array( 450 'label' => __( 'cURL version' ), 451 'value' => __( 'Not available' ), 452 'debug' => 'not available', 453 ); 454 } 455 456 // SUHOSIN. 457 $suhosin_loaded = ( extension_loaded( 'suhosin' ) || ( defined( 'SUHOSIN_PATCH' ) && constant( 'SUHOSIN_PATCH' ) ) ); 458 459 $fields['suhosin'] = array( 460 'label' => __( 'Is SUHOSIN installed?' ), 461 'value' => ( $suhosin_loaded ? __( 'Yes' ) : __( 'No' ) ), 462 'debug' => $suhosin_loaded, 463 ); 464 465 // Imagick. 466 $imagick_loaded = extension_loaded( 'imagick' ); 467 468 $fields['imagick_availability'] = array( 469 'label' => __( 'Is the Imagick library available?' ), 470 'value' => ( $imagick_loaded ? __( 'Yes' ) : __( 'No' ) ), 471 'debug' => $imagick_loaded, 472 ); 473 474 // Pretty permalinks. 475 $pretty_permalinks_supported = got_url_rewrite(); 476 477 $fields['pretty_permalinks'] = array( 478 'label' => __( 'Are pretty permalinks supported?' ), 479 'value' => ( $pretty_permalinks_supported ? __( 'Yes' ) : __( 'No' ) ), 480 'debug' => $pretty_permalinks_supported, 481 ); 482 483 // Check if a .htaccess file exists. 484 if ( is_file( ABSPATH . '.htaccess' ) ) { 485 // If the file exists, grab the content of it. 486 $htaccess_content = file_get_contents( ABSPATH . '.htaccess' ); 487 488 // Filter away the core WordPress rules. 489 $filtered_htaccess_content = trim( preg_replace( '/\# BEGIN WordPress[\s\S]+?# END WordPress/si', '', $htaccess_content ) ); 490 $filtered_htaccess_content = ! empty( $filtered_htaccess_content ); 491 492 if ( $filtered_htaccess_content ) { 493 /* translators: %s: .htaccess */ 494 $htaccess_rules_string = sprintf( __( 'Custom rules have been added to your %s file.' ), '.htaccess' ); 495 } else { 496 /* translators: %s: .htaccess */ 497 $htaccess_rules_string = sprintf( __( 'Your %s file contains only core WordPress features.' ), '.htaccess' ); 498 } 499 500 $fields['htaccess_extra_rules'] = array( 501 'label' => __( '.htaccess rules' ), 502 'value' => $htaccess_rules_string, 503 'debug' => $filtered_htaccess_content, 504 ); 505 } 506 507 // Check if a robots.txt file exists. 508 if ( is_file( ABSPATH . 'robots.txt' ) ) { 509 // If the file exists, turn debug info to true. 510 $robotstxt_debug = true; 511 512 /* translators: %s: robots.txt */ 513 $robotstxt_string = sprintf( __( 'There is a static %s file in your installation folder. WordPress cannot dynamically serve one.' ), 'robots.txt' ); 514 } elseif ( got_url_rewrite() ) { 515 // No robots.txt file available and rewrite rules in place, turn debug info to false. 516 $robotstxt_debug = false; 517 518 /* translators: %s: robots.txt */ 519 $robotstxt_string = sprintf( __( 'Your site is using the dynamic %s file which is generated by WordPress.' ), 'robots.txt' ); 520 } else { 521 // No robots.txt file, but without rewrite rules WP can't serve one. 522 $robotstxt_debug = true; 523 524 /* translators: %s: robots.txt */ 525 $robotstxt_string = sprintf( __( 'WordPress cannot dynamically serve a %s file due to a lack of rewrite rule support' ), 'robots.txt' ); 526 527 } 528 529 $fields['static_robotstxt_file'] = array( 530 'label' => __( 'robots.txt' ), 531 'value' => $robotstxt_string, 532 'debug' => $robotstxt_debug, 533 ); 534 535 // Server time. 536 $date = new DateTime( 'now', new DateTimeZone( 'UTC' ) ); 537 538 $fields['current'] = array( 539 'label' => __( 'Current time' ), 540 'value' => $date->format( DateTime::ATOM ), 541 ); 542 $fields['utc-time'] = array( 543 'label' => __( 'Current UTC time' ), 544 'value' => $date->format( DateTime::RFC850 ), 545 ); 546 $fields['server-time'] = array( 547 'label' => __( 'Current Server time' ), 548 'value' => wp_date( 'c', $_SERVER['REQUEST_TIME'] ), 549 ); 550 551 return array( 552 'label' => __( 'Server' ), 553 'description' => __( 'The options shown below relate to your server setup. If changes are required, you may need your web host’s assistance.' ), 554 'fields' => $fields, 555 ); 556 } 557 558 /** 559 * Gets the WordPress media section of the debug data. 560 * 561 * @since 6.7.0 562 * 563 * @throws ImagickException 564 * @return array 565 */ 566 private static function get_wp_media(): array { 567 // Spare few function calls. 568 $not_available = __( 'Not available' ); 569 570 // Populate the media fields. 571 $fields['image_editor'] = array( 572 'label' => __( 'Active editor' ), 573 'value' => _wp_image_editor_choose(), 574 ); 575 576 // Get ImageMagic information, if available. 577 if ( class_exists( 'Imagick' ) ) { 578 // Save the Imagick instance for later use. 579 $imagick = new Imagick(); 580 $imagemagick_version = $imagick->getVersion(); 581 } else { 582 $imagemagick_version = __( 'Not available' ); 583 } 584 585 $fields['imagick_module_version'] = array( 586 'label' => __( 'ImageMagick version number' ), 587 'value' => ( is_array( $imagemagick_version ) ? $imagemagick_version['versionNumber'] : $imagemagick_version ), 588 ); 589 590 $fields['imagemagick_version'] = array( 591 'label' => __( 'ImageMagick version string' ), 592 'value' => ( is_array( $imagemagick_version ) ? $imagemagick_version['versionString'] : $imagemagick_version ), 593 ); 594 595 $imagick_version = phpversion( 'imagick' ); 596 597 $fields['imagick_version'] = array( 598 'label' => __( 'Imagick version' ), 599 'value' => ( $imagick_version ) ? $imagick_version : __( 'Not available' ), 600 ); 601 602 if ( ! function_exists( 'ini_get' ) ) { 603 $fields['ini_get'] = array( 604 'label' => __( 'File upload settings' ), 605 'value' => sprintf( 606 /* translators: %s: ini_get() */ 607 __( 'Unable to determine some settings, as the %s function has been disabled.' ), 608 'ini_get()' 609 ), 610 'debug' => 'ini_get() is disabled', 611 ); 612 } else { 613 // Get the PHP ini directive values. 614 $file_uploads = ini_get( 'file_uploads' ); 615 $post_max_size = ini_get( 'post_max_size' ); 616 $upload_max_filesize = ini_get( 'upload_max_filesize' ); 617 $max_file_uploads = ini_get( 'max_file_uploads' ); 618 $effective = min( wp_convert_hr_to_bytes( $post_max_size ), wp_convert_hr_to_bytes( $upload_max_filesize ) ); 619 620 // Add info in Media section. 621 $fields['file_uploads'] = array( 622 'label' => __( 'File uploads' ), 623 'value' => $file_uploads ? __( 'Enabled' ) : __( 'Disabled' ), 624 'debug' => $file_uploads, 625 ); 626 $fields['post_max_size'] = array( 627 'label' => __( 'Max size of post data allowed' ), 628 'value' => $post_max_size, 629 ); 630 $fields['upload_max_filesize'] = array( 631 'label' => __( 'Max size of an uploaded file' ), 632 'value' => $upload_max_filesize, 633 ); 634 $fields['max_effective_size'] = array( 635 'label' => __( 'Max effective file size' ), 636 'value' => size_format( $effective ), 637 ); 638 $fields['max_file_uploads'] = array( 639 'label' => __( 'Max simultaneous file uploads' ), 640 'value' => $max_file_uploads, 641 ); 642 } 643 644 // If Imagick is used as our editor, provide some more information about its limitations. 645 if ( 'WP_Image_Editor_Imagick' === _wp_image_editor_choose() && isset( $imagick ) && $imagick instanceof Imagick ) { 646 $limits = array( 647 'area' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : $not_available ), 648 'disk' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : $not_available ), 649 'file' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : $not_available ), 650 'map' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : $not_available ), 651 'memory' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : $not_available ), 652 'thread' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : $not_available ), 653 'time' => ( defined( 'imagick::RESOURCETYPE_TIME' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_TIME ) : $not_available ), 654 ); 655 656 $limits_debug = array( 657 'imagick::RESOURCETYPE_AREA' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : 'not available' ), 658 'imagick::RESOURCETYPE_DISK' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : 'not available' ), 659 'imagick::RESOURCETYPE_FILE' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : 'not available' ), 660 'imagick::RESOURCETYPE_MAP' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : 'not available' ), 661 'imagick::RESOURCETYPE_MEMORY' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : 'not available' ), 662 'imagick::RESOURCETYPE_THREAD' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : 'not available' ), 663 'imagick::RESOURCETYPE_TIME' => ( defined( 'imagick::RESOURCETYPE_TIME' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_TIME ) : 'not available' ), 664 ); 665 666 $fields['imagick_limits'] = array( 667 'label' => __( 'Imagick Resource Limits' ), 668 'value' => $limits, 669 'debug' => $limits_debug, 670 ); 671 672 try { 673 $formats = Imagick::queryFormats( '*' ); 674 } catch ( Exception $e ) { 675 $formats = array(); 676 } 677 678 $fields['imagemagick_file_formats'] = array( 679 'label' => __( 'ImageMagick supported file formats' ), 680 'value' => ( empty( $formats ) ) ? __( 'Unable to determine' ) : implode( ', ', $formats ), 681 'debug' => ( empty( $formats ) ) ? 'Unable to determine' : implode( ', ', $formats ), 682 ); 683 } 684 685 // Get GD information, if available. 686 if ( function_exists( 'gd_info' ) ) { 687 $gd = gd_info(); 688 } else { 689 $gd = false; 690 } 691 692 $fields['gd_version'] = array( 693 'label' => __( 'GD version' ), 694 'value' => ( is_array( $gd ) ? $gd['GD Version'] : $not_available ), 695 'debug' => ( is_array( $gd ) ? $gd['GD Version'] : 'not available' ), 696 ); 697 698 $gd_image_formats = array(); 699 $gd_supported_formats = array( 700 'GIF Create' => 'GIF', 701 'JPEG' => 'JPEG', 702 'PNG' => 'PNG', 703 'WebP' => 'WebP', 704 'BMP' => 'BMP', 705 'AVIF' => 'AVIF', 706 'HEIF' => 'HEIF', 707 'TIFF' => 'TIFF', 708 'XPM' => 'XPM', 709 ); 710 711 foreach ( $gd_supported_formats as $format_key => $format ) { 712 $index = $format_key . ' Support'; 713 if ( isset( $gd[ $index ] ) && $gd[ $index ] ) { 714 array_push( $gd_image_formats, $format ); 715 } 716 } 717 718 if ( ! empty( $gd_image_formats ) ) { 719 $fields['gd_formats'] = array( 720 'label' => __( 'GD supported file formats' ), 721 'value' => implode( ', ', $gd_image_formats ), 722 ); 723 } 724 725 // Get Ghostscript information, if available. 726 if ( function_exists( 'exec' ) ) { 727 $gs = exec( 'gs --version' ); 728 729 if ( empty( $gs ) ) { 730 $gs = $not_available; 731 $gs_debug = 'not available'; 732 } else { 733 $gs_debug = $gs; 734 } 735 } else { 736 $gs = __( 'Unable to determine if Ghostscript is installed' ); 737 $gs_debug = 'unknown'; 738 } 739 740 $fields['ghostscript_version'] = array( 741 'label' => __( 'Ghostscript version' ), 742 'value' => $gs, 743 'debug' => $gs_debug, 744 ); 745 746 return array( 747 'label' => __( 'Media Handling' ), 748 'fields' => $fields, 749 ); 750 } 751 752 /** 753 * Gets the WordPress MU plugins section of the debug data. 754 * 755 * @since 6.7.0 756 * 757 * @return array 758 */ 759 private static function get_wp_mu_plugins(): array { 760 // List must use plugins if there are any. 761 $mu_plugins = get_mu_plugins(); 762 $fields = array(); 763 764 foreach ( $mu_plugins as $plugin_path => $plugin ) { 765 $plugin_version = $plugin['Version']; 766 $plugin_author = $plugin['Author']; 767 768 $plugin_version_string = __( 'No version or author information is available.' ); 769 $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; 770 771 if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { 772 /* translators: 1: Plugin version number. 2: Plugin author name. */ 773 $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); 774 $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); 775 } else { 776 if ( ! empty( $plugin_author ) ) { 777 /* translators: %s: Plugin author name. */ 778 $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); 779 $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); 780 } 781 782 if ( ! empty( $plugin_version ) ) { 783 /* translators: %s: Plugin version number. */ 784 $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); 785 $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); 786 } 787 } 788 789 $fields[ sanitize_text_field( $plugin['Name'] ) ] = array( 790 'label' => $plugin['Name'], 791 'value' => $plugin_version_string, 792 'debug' => $plugin_version_string_debug, 793 ); 794 } 795 796 return array( 797 'label' => __( 'Must Use Plugins' ), 798 'show_count' => true, 799 'fields' => $fields, 800 ); 801 } 802 803 /** 804 * Gets the WordPress paths and sizes section of the debug data. 805 * 806 * @since 6.7.0 807 * 808 * @return array|null Paths and sizes debug data for single sites, 809 * otherwise `null` for multi-site installs. 810 */ 811 private static function get_wp_paths_sizes(): ?array { 812 if ( is_multisite() ) { 813 return null; 814 } 815 816 $loading = __( 'Loading…' ); 817 818 $fields = array( 819 'wordpress_path' => array( 820 'label' => __( 'WordPress directory location' ), 821 'value' => untrailingslashit( ABSPATH ), 822 ), 823 'wordpress_size' => array( 824 'label' => __( 'WordPress directory size' ), 825 'value' => $loading, 826 'debug' => 'loading...', 827 ), 828 'uploads_path' => array( 829 'label' => __( 'Uploads directory location' ), 830 'value' => wp_upload_dir()['basedir'], 831 ), 832 'uploads_size' => array( 833 'label' => __( 'Uploads directory size' ), 834 'value' => $loading, 835 'debug' => 'loading...', 836 ), 837 'themes_path' => array( 838 'label' => __( 'Themes directory location' ), 839 'value' => get_theme_root(), 840 ), 841 'themes_size' => array( 842 'label' => __( 'Themes directory size' ), 843 'value' => $loading, 844 'debug' => 'loading...', 845 ), 846 'plugins_path' => array( 847 'label' => __( 'Plugins directory location' ), 848 'value' => WP_PLUGIN_DIR, 849 ), 850 'plugins_size' => array( 851 'label' => __( 'Plugins directory size' ), 852 'value' => $loading, 853 'debug' => 'loading...', 854 ), 855 'fonts_path' => array( 856 'label' => __( 'Fonts directory location' ), 857 'value' => wp_get_font_dir()['basedir'], 858 ), 859 'fonts_size' => array( 860 'label' => __( 'Fonts directory size' ), 861 'value' => $loading, 862 'debug' => 'loading...', 863 ), 864 'database_size' => array( 865 'label' => __( 'Database size' ), 866 'value' => $loading, 867 'debug' => 'loading...', 868 ), 869 'total_size' => array( 870 'label' => __( 'Total installation size' ), 871 'value' => $loading, 872 'debug' => 'loading...', 873 ), 874 ); 875 876 return array( 877 /* translators: Filesystem directory paths and storage sizes. */ 878 'label' => __( 'Directories and Sizes' ), 879 'fields' => $fields, 880 ); 881 } 882 883 /** 884 * Gets the WordPress active plugins section of the debug data. 885 * 886 * @since 6.7.0 887 * 888 * @return array 889 */ 890 private static function get_wp_plugins_active(): array { 891 return array( 892 'label' => __( 'Active Plugins' ), 893 'show_count' => true, 894 'fields' => self::get_wp_plugins_raw_data()['wp-plugins-active'], 895 ); 896 } 897 898 /** 899 * Gets the WordPress inactive plugins section of the debug data. 900 * 901 * @since 6.7.0 902 * 903 * @return array 904 */ 905 private static function get_wp_plugins_inactive(): array { 906 return array( 907 'label' => __( 'Inactive Plugins' ), 908 'show_count' => true, 909 'fields' => self::get_wp_plugins_raw_data()['wp-plugins-inactive'], 910 ); 911 } 912 913 /** 914 * Gets the raw plugin data for the WordPress active and inactive sections of the debug data. 915 * 916 * @since 6.7.0 917 * 918 * @return array 919 */ 920 private static function get_wp_plugins_raw_data(): array { 921 // List all available plugins. 922 $plugins = get_plugins(); 923 $plugin_updates = get_plugin_updates(); 924 $transient = get_site_transient( 'update_plugins' ); 925 926 $auto_updates = array(); 927 $fields = array( 928 'wp-plugins-active' => array(), 929 'wp-plugins-inactive' => array(), 930 ); 931 932 $auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'plugin' ); 933 934 if ( $auto_updates_enabled ) { 935 $auto_updates = (array) get_site_option( 'auto_update_plugins', array() ); 936 } 937 938 foreach ( $plugins as $plugin_path => $plugin ) { 939 $plugin_part = ( is_plugin_active( $plugin_path ) ) ? 'wp-plugins-active' : 'wp-plugins-inactive'; 940 941 $plugin_version = $plugin['Version']; 942 $plugin_author = $plugin['Author']; 943 944 $plugin_version_string = __( 'No version or author information is available.' ); 945 $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; 946 947 if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { 948 /* translators: 1: Plugin version number. 2: Plugin author name. */ 949 $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); 950 $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); 951 } else { 952 if ( ! empty( $plugin_author ) ) { 953 /* translators: %s: Plugin author name. */ 954 $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); 955 $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); 956 } 957 958 if ( ! empty( $plugin_version ) ) { 959 /* translators: %s: Plugin version number. */ 960 $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); 961 $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); 962 } 963 } 964 965 if ( array_key_exists( $plugin_path, $plugin_updates ) ) { 966 /* translators: %s: Latest plugin version number. */ 967 $plugin_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $plugin_updates[ $plugin_path ]->update->new_version ); 968 $plugin_version_string_debug .= sprintf( ' (latest version: %s)', $plugin_updates[ $plugin_path ]->update->new_version ); 969 } 970 971 if ( $auto_updates_enabled ) { 972 if ( isset( $transient->response[ $plugin_path ] ) ) { 973 $item = $transient->response[ $plugin_path ]; 974 } elseif ( isset( $transient->no_update[ $plugin_path ] ) ) { 975 $item = $transient->no_update[ $plugin_path ]; 976 } else { 977 $item = array( 978 'id' => $plugin_path, 979 'slug' => '', 980 'plugin' => $plugin_path, 981 'new_version' => '', 982 'url' => '', 983 'package' => '', 984 'icons' => array(), 985 'banners' => array(), 986 'banners_rtl' => array(), 987 'tested' => '', 988 'requires_php' => '', 989 'compatibility' => new stdClass(), 990 ); 991 $item = wp_parse_args( $plugin, $item ); 992 } 993 994 $auto_update_forced = wp_is_auto_update_forced_for_item( 'plugin', null, (object) $item ); 995 996 if ( ! is_null( $auto_update_forced ) ) { 997 $enabled = $auto_update_forced; 998 } else { 999 $enabled = in_array( $plugin_path, $auto_updates, true ); 1000 } 1001 1002 if ( $enabled ) { 1003 $auto_updates_string = __( 'Auto-updates enabled' ); 1004 } else { 1005 $auto_updates_string = __( 'Auto-updates disabled' ); 1006 } 1007 1008 /** 1009 * Filters the text string of the auto-updates setting for each plugin in the Site Health debug data. 1010 * 1011 * @since 5.5.0 1012 * 1013 * @param string $auto_updates_string The string output for the auto-updates column. 1014 * @param string $plugin_path The path to the plugin file. 1015 * @param array $plugin An array of plugin data. 1016 * @param bool $enabled Whether auto-updates are enabled for this item. 1017 */ 1018 $auto_updates_string = apply_filters( 'plugin_auto_update_debug_string', $auto_updates_string, $plugin_path, $plugin, $enabled ); 1019 1020 $plugin_version_string .= ' | ' . $auto_updates_string; 1021 $plugin_version_string_debug .= ', ' . $auto_updates_string; 1022 } 1023 1024 $fields[ $plugin_part ][ sanitize_text_field( $plugin['Name'] ) ] = array( 1025 'label' => $plugin['Name'], 1026 'value' => $plugin_version_string, 1027 'debug' => $plugin_version_string_debug, 1028 ); 1029 } 1030 1031 return $fields; 1032 } 1033 1034 /** 1035 * Gets the WordPress active theme section of the debug data. 1036 * 1037 * @since 6.7.0 1038 * 1039 * @global array $_wp_theme_features 1040 * 1041 * @return array 1042 */ 1043 private static function get_wp_active_theme(): array { 1044 global $_wp_theme_features; 1045 1046 // Populate the section for the currently active theme. 1047 $theme_features = array(); 1048 1049 if ( ! empty( $_wp_theme_features ) ) { 1050 foreach ( $_wp_theme_features as $feature => $options ) { 1051 $theme_features[] = $feature; 1052 } 1053 } 1054 1055 $active_theme = wp_get_theme(); 1056 $theme_updates = get_theme_updates(); 1057 $transient = get_site_transient( 'update_themes' ); 1058 1059 $active_theme_version = $active_theme->version; 1060 $active_theme_version_debug = $active_theme_version; 1061 1062 $auto_updates = array(); 1063 $auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'theme' ); 1064 if ( $auto_updates_enabled ) { 1065 $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); 1066 } 1067 1068 if ( array_key_exists( $active_theme->stylesheet, $theme_updates ) ) { 1069 $theme_update_new_version = $theme_updates[ $active_theme->stylesheet ]->update['new_version']; 1070 1071 /* translators: %s: Latest theme version number. */ 1072 $active_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_update_new_version ); 1073 $active_theme_version_debug .= sprintf( ' (latest version: %s)', $theme_update_new_version ); 1074 } 1075 1076 $active_theme_author_uri = $active_theme->display( 'AuthorURI' ); 1077 1078 if ( $active_theme->parent_theme ) { 1079 $active_theme_parent_theme = sprintf( 1080 /* translators: 1: Theme name. 2: Theme slug. */ 1081 __( '%1$s (%2$s)' ), 1082 $active_theme->parent_theme, 1083 $active_theme->template 1084 ); 1085 $active_theme_parent_theme_debug = sprintf( 1086 '%s (%s)', 1087 $active_theme->parent_theme, 1088 $active_theme->template 1089 ); 1090 } else { 1091 $active_theme_parent_theme = __( 'None' ); 1092 $active_theme_parent_theme_debug = 'none'; 1093 } 1094 1095 $fields = array( 1096 'name' => array( 1097 'label' => __( 'Name' ), 1098 'value' => sprintf( 1099 /* translators: 1: Theme name. 2: Theme slug. */ 1100 __( '%1$s (%2$s)' ), 1101 $active_theme->name, 1102 $active_theme->stylesheet 1103 ), 1104 ), 1105 'version' => array( 1106 'label' => __( 'Version' ), 1107 'value' => $active_theme_version, 1108 'debug' => $active_theme_version_debug, 1109 ), 1110 'author' => array( 1111 'label' => __( 'Author' ), 1112 'value' => wp_kses( $active_theme->author, array() ), 1113 ), 1114 'author_website' => array( 1115 'label' => __( 'Author website' ), 1116 'value' => ( $active_theme_author_uri ? $active_theme_author_uri : __( 'Undefined' ) ), 1117 'debug' => ( $active_theme_author_uri ? $active_theme_author_uri : '(undefined)' ), 1118 ), 1119 'parent_theme' => array( 1120 'label' => __( 'Parent theme' ), 1121 'value' => $active_theme_parent_theme, 1122 'debug' => $active_theme_parent_theme_debug, 1123 ), 1124 'theme_features' => array( 1125 'label' => __( 'Theme features' ), 1126 'value' => implode( ', ', $theme_features ), 1127 ), 1128 'theme_path' => array( 1129 'label' => __( 'Theme directory location' ), 1130 'value' => get_stylesheet_directory(), 1131 ), 1132 ); 1133 1134 if ( $auto_updates_enabled ) { 1135 if ( isset( $transient->response[ $active_theme->stylesheet ] ) ) { 1136 $item = $transient->response[ $active_theme->stylesheet ]; 1137 } elseif ( isset( $transient->no_update[ $active_theme->stylesheet ] ) ) { 1138 $item = $transient->no_update[ $active_theme->stylesheet ]; 1139 } else { 1140 $item = array( 1141 'theme' => $active_theme->stylesheet, 1142 'new_version' => $active_theme->version, 1143 'url' => '', 1144 'package' => '', 1145 'requires' => '', 1146 'requires_php' => '', 1147 ); 1148 } 1149 1150 $auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item ); 1151 1152 if ( ! is_null( $auto_update_forced ) ) { 1153 $enabled = $auto_update_forced; 1154 } else { 1155 $enabled = in_array( $active_theme->stylesheet, $auto_updates, true ); 1156 } 1157 1158 if ( $enabled ) { 1159 $auto_updates_string = __( 'Enabled' ); 1160 } else { 1161 $auto_updates_string = __( 'Disabled' ); 1162 } 1163 1164 /** This filter is documented in wp-admin/includes/class-wp-debug-data.php */ 1165 $auto_updates_string = apply_filters( 'theme_auto_update_debug_string', $auto_updates_string, $active_theme, $enabled ); 1166 1167 $fields['auto_update'] = array( 1168 'label' => __( 'Auto-updates' ), 1169 'value' => $auto_updates_string, 1170 'debug' => $auto_updates_string, 1171 ); 1172 } 1173 1174 return array( 1175 'label' => __( 'Active Theme' ), 1176 'fields' => $fields, 1177 ); 1178 } 1179 1180 /** 1181 * Gets the WordPress parent theme section of the debug data. 1182 * 1183 * @since 6.7.0 1184 * 1185 * @return array 1186 */ 1187 private static function get_wp_parent_theme(): array { 1188 $theme_updates = get_theme_updates(); 1189 $transient = get_site_transient( 'update_themes' ); 1190 1191 $auto_updates = array(); 1192 $auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'theme' ); 1193 if ( $auto_updates_enabled ) { 1194 $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); 1195 } 1196 1197 $active_theme = wp_get_theme(); 1198 $parent_theme = $active_theme->parent(); 1199 $fields = array(); 1200 1201 if ( $parent_theme ) { 1202 $parent_theme_version = $parent_theme->version; 1203 $parent_theme_version_debug = $parent_theme_version; 1204 1205 if ( array_key_exists( $parent_theme->stylesheet, $theme_updates ) ) { 1206 $parent_theme_update_new_version = $theme_updates[ $parent_theme->stylesheet ]->update['new_version']; 1207 1208 /* translators: %s: Latest theme version number. */ 1209 $parent_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $parent_theme_update_new_version ); 1210 $parent_theme_version_debug .= sprintf( ' (latest version: %s)', $parent_theme_update_new_version ); 1211 } 1212 1213 $parent_theme_author_uri = $parent_theme->display( 'AuthorURI' ); 1214 1215 $fields = array( 1216 'name' => array( 1217 'label' => __( 'Name' ), 1218 'value' => sprintf( 1219 /* translators: 1: Theme name. 2: Theme slug. */ 1220 __( '%1$s (%2$s)' ), 1221 $parent_theme->name, 1222 $parent_theme->stylesheet 1223 ), 1224 ), 1225 'version' => array( 1226 'label' => __( 'Version' ), 1227 'value' => $parent_theme_version, 1228 'debug' => $parent_theme_version_debug, 1229 ), 1230 'author' => array( 1231 'label' => __( 'Author' ), 1232 'value' => wp_kses( $parent_theme->author, array() ), 1233 ), 1234 'author_website' => array( 1235 'label' => __( 'Author website' ), 1236 'value' => ( $parent_theme_author_uri ? $parent_theme_author_uri : __( 'Undefined' ) ), 1237 'debug' => ( $parent_theme_author_uri ? $parent_theme_author_uri : '(undefined)' ), 1238 ), 1239 'theme_path' => array( 1240 'label' => __( 'Theme directory location' ), 1241 'value' => get_template_directory(), 1242 ), 1243 ); 1244 1245 if ( $auto_updates_enabled ) { 1246 if ( isset( $transient->response[ $parent_theme->stylesheet ] ) ) { 1247 $item = $transient->response[ $parent_theme->stylesheet ]; 1248 } elseif ( isset( $transient->no_update[ $parent_theme->stylesheet ] ) ) { 1249 $item = $transient->no_update[ $parent_theme->stylesheet ]; 1250 } else { 1251 $item = array( 1252 'theme' => $parent_theme->stylesheet, 1253 'new_version' => $parent_theme->version, 1254 'url' => '', 1255 'package' => '', 1256 'requires' => '', 1257 'requires_php' => '', 1258 ); 1259 } 1260 1261 $auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item ); 1262 1263 if ( ! is_null( $auto_update_forced ) ) { 1264 $enabled = $auto_update_forced; 1265 } else { 1266 $enabled = in_array( $parent_theme->stylesheet, $auto_updates, true ); 1267 } 1268 1269 if ( $enabled ) { 1270 $parent_theme_auto_update_string = __( 'Enabled' ); 1271 } else { 1272 $parent_theme_auto_update_string = __( 'Disabled' ); 1273 } 1274 1275 /** This filter is documented in wp-admin/includes/class-wp-debug-data.php */ 1276 $parent_theme_auto_update_string = apply_filters( 'theme_auto_update_debug_string', $parent_theme_auto_update_string, $parent_theme, $enabled ); 1277 1278 $fields['auto_update'] = array( 1279 'label' => __( 'Auto-update' ), 1280 'value' => $parent_theme_auto_update_string, 1281 'debug' => $parent_theme_auto_update_string, 1282 ); 1283 } 1284 } 1285 1286 return array( 1287 'label' => __( 'Parent Theme' ), 1288 'fields' => $fields, 1289 ); 1290 } 1291 1292 /** 1293 * Gets the WordPress inactive themes section of the debug data. 1294 * 1295 * @since 6.7.0 1296 * 1297 * @return array 1298 */ 1299 private static function get_wp_themes_inactive(): array { 1300 $active_theme = wp_get_theme(); 1301 $parent_theme = $active_theme->parent(); 1302 $theme_updates = get_theme_updates(); 1303 $transient = get_site_transient( 'update_themes' ); 1304 1305 $auto_updates = array(); 1306 $auto_updates_enabled = wp_is_auto_update_enabled_for_type( 'theme' ); 1307 if ( $auto_updates_enabled ) { 1308 $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); 1309 } 1310 1311 // Populate a list of all themes available in the installation. 1312 $all_themes = wp_get_themes(); 1313 $fields = array(); 1314 1315 foreach ( $all_themes as $theme_slug => $theme ) { 1316 // Exclude the currently active theme from the list of all themes. 1317 if ( $active_theme->stylesheet === $theme_slug ) { 1318 continue; 1319 } 1320 1321 // Exclude the currently active parent theme from the list of all themes. 1322 if ( ! empty( $parent_theme ) && $parent_theme->stylesheet === $theme_slug ) { 1323 continue; 1324 } 1325 1326 $theme_version = $theme->version; 1327 $theme_author = $theme->author; 1328 1329 // Sanitize. 1330 $theme_author = wp_kses( $theme_author, array() ); 1331 1332 $theme_version_string = __( 'No version or author information is available.' ); 1333 $theme_version_string_debug = 'undefined'; 1334 1335 if ( ! empty( $theme_version ) && ! empty( $theme_author ) ) { 1336 /* translators: 1: Theme version number. 2: Theme author name. */ 1337 $theme_version_string = sprintf( __( 'Version %1$s by %2$s' ), $theme_version, $theme_author ); 1338 $theme_version_string_debug = sprintf( 'version: %s, author: %s', $theme_version, $theme_author ); 1339 } else { 1340 if ( ! empty( $theme_author ) ) { 1341 /* translators: %s: Theme author name. */ 1342 $theme_version_string = sprintf( __( 'By %s' ), $theme_author ); 1343 $theme_version_string_debug = sprintf( 'author: %s, version: (undefined)', $theme_author ); 1344 } 1345 1346 if ( ! empty( $theme_version ) ) { 1347 /* translators: %s: Theme version number. */ 1348 $theme_version_string = sprintf( __( 'Version %s' ), $theme_version ); 1349 $theme_version_string_debug = sprintf( 'author: (undefined), version: %s', $theme_version ); 1350 } 1351 } 1352 1353 if ( array_key_exists( $theme_slug, $theme_updates ) ) { 1354 /* translators: %s: Latest theme version number. */ 1355 $theme_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_updates[ $theme_slug ]->update['new_version'] ); 1356 $theme_version_string_debug .= sprintf( ' (latest version: %s)', $theme_updates[ $theme_slug ]->update['new_version'] ); 1357 } 1358 1359 if ( $auto_updates_enabled ) { 1360 if ( isset( $transient->response[ $theme_slug ] ) ) { 1361 $item = $transient->response[ $theme_slug ]; 1362 } elseif ( isset( $transient->no_update[ $theme_slug ] ) ) { 1363 $item = $transient->no_update[ $theme_slug ]; 1364 } else { 1365 $item = array( 1366 'theme' => $theme_slug, 1367 'new_version' => $theme->version, 1368 'url' => '', 1369 'package' => '', 1370 'requires' => '', 1371 'requires_php' => '', 1372 ); 1373 } 1374 1375 $auto_update_forced = wp_is_auto_update_forced_for_item( 'theme', null, (object) $item ); 1376 1377 if ( ! is_null( $auto_update_forced ) ) { 1378 $enabled = $auto_update_forced; 1379 } else { 1380 $enabled = in_array( $theme_slug, $auto_updates, true ); 1381 } 1382 1383 if ( $enabled ) { 1384 $auto_updates_string = __( 'Auto-updates enabled' ); 1385 } else { 1386 $auto_updates_string = __( 'Auto-updates disabled' ); 1387 } 1388 1389 /** 1390 * Filters the text string of the auto-updates setting for each theme in the Site Health debug data. 1391 * 1392 * @since 5.5.0 1393 * 1394 * @param string $auto_updates_string The string output for the auto-updates column. 1395 * @param WP_Theme $theme An object of theme data. 1396 * @param bool $enabled Whether auto-updates are enabled for this item. 1397 */ 1398 $auto_updates_string = apply_filters( 'theme_auto_update_debug_string', $auto_updates_string, $theme, $enabled ); 1399 1400 $theme_version_string .= ' | ' . $auto_updates_string; 1401 $theme_version_string_debug .= ', ' . $auto_updates_string; 1402 } 1403 1404 $fields[ sanitize_text_field( $theme->name ) ] = array( 1405 'label' => sprintf( 1406 /* translators: 1: Theme name. 2: Theme slug. */ 1407 __( '%1$s (%2$s)' ), 1408 $theme->name, 1409 $theme_slug 1410 ), 1411 'value' => $theme_version_string, 1412 'debug' => $theme_version_string_debug, 1413 ); 1414 } 1415 1416 return array( 1417 'label' => __( 'Inactive Themes' ), 1418 'show_count' => true, 1419 'fields' => $fields, 1420 ); 1421 } 1422 1423 /** 1424 * Gets the WordPress constants section of the debug data. 1425 * 1426 * @since 6.7.0 1427 * 1428 * @return array 1429 */ 1430 private static function get_wp_constants(): array { 1431 // Check if WP_DEBUG_LOG is set. 1432 $wp_debug_log_value = __( 'Disabled' ); 1433 if ( is_string( WP_DEBUG_LOG ) ) { 1434 $wp_debug_log_value = WP_DEBUG_LOG; 1435 } elseif ( WP_DEBUG_LOG ) { 1436 $wp_debug_log_value = __( 'Enabled' ); 1437 } 1438 1439 // Check CONCATENATE_SCRIPTS. 1440 if ( defined( 'CONCATENATE_SCRIPTS' ) ) { 1441 $concatenate_scripts = CONCATENATE_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); 1442 $concatenate_scripts_debug = CONCATENATE_SCRIPTS ? 'true' : 'false'; 1443 } else { 1444 $concatenate_scripts = __( 'Undefined' ); 1445 $concatenate_scripts_debug = 'undefined'; 1446 } 1447 1448 // Check COMPRESS_SCRIPTS. 1449 if ( defined( 'COMPRESS_SCRIPTS' ) ) { 1450 $compress_scripts = COMPRESS_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); 1451 $compress_scripts_debug = COMPRESS_SCRIPTS ? 'true' : 'false'; 1452 } else { 1453 $compress_scripts = __( 'Undefined' ); 1454 $compress_scripts_debug = 'undefined'; 1455 } 1456 1457 // Check COMPRESS_CSS. 1458 if ( defined( 'COMPRESS_CSS' ) ) { 1459 $compress_css = COMPRESS_CSS ? __( 'Enabled' ) : __( 'Disabled' ); 1460 $compress_css_debug = COMPRESS_CSS ? 'true' : 'false'; 1461 } else { 1462 $compress_css = __( 'Undefined' ); 1463 $compress_css_debug = 'undefined'; 1464 } 1465 1466 // Check WP_ENVIRONMENT_TYPE. 1467 if ( defined( 'WP_ENVIRONMENT_TYPE' ) ) { 1468 $wp_environment_type = WP_ENVIRONMENT_TYPE ? WP_ENVIRONMENT_TYPE : __( 'Empty value' ); 1469 $wp_environment_type_debug = WP_ENVIRONMENT_TYPE; 1470 } else { 1471 $wp_environment_type = __( 'Undefined' ); 1472 $wp_environment_type_debug = 'undefined'; 1473 } 1474 1475 // Check DB_COLLATE. 1476 if ( defined( 'DB_COLLATE' ) ) { 1477 $db_collate = DB_COLLATE ? DB_COLLATE : __( 'Empty value' ); 1478 $db_collate_debug = DB_COLLATE; 1479 } else { 1480 $db_collate = __( 'Undefined' ); 1481 $db_collate_debug = 'undefined'; 1482 } 1483 1484 $fields = array( 1485 'ABSPATH' => array( 1486 'label' => 'ABSPATH', 1487 'value' => ABSPATH, 1488 'private' => true, 1489 ), 1490 'WP_HOME' => array( 1491 'label' => 'WP_HOME', 1492 'value' => ( defined( 'WP_HOME' ) ? WP_HOME : __( 'Undefined' ) ), 1493 'debug' => ( defined( 'WP_HOME' ) ? WP_HOME : 'undefined' ), 1494 ), 1495 'WP_SITEURL' => array( 1496 'label' => 'WP_SITEURL', 1497 'value' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : __( 'Undefined' ) ), 1498 'debug' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : 'undefined' ), 1499 ), 1500 'WP_CONTENT_DIR' => array( 1501 'label' => 'WP_CONTENT_DIR', 1502 'value' => WP_CONTENT_DIR, 1503 ), 1504 'WP_PLUGIN_DIR' => array( 1505 'label' => 'WP_PLUGIN_DIR', 1506 'value' => WP_PLUGIN_DIR, 1507 ), 1508 'WP_MEMORY_LIMIT' => array( 1509 'label' => 'WP_MEMORY_LIMIT', 1510 'value' => WP_MEMORY_LIMIT, 1511 ), 1512 'WP_MAX_MEMORY_LIMIT' => array( 1513 'label' => 'WP_MAX_MEMORY_LIMIT', 1514 'value' => WP_MAX_MEMORY_LIMIT, 1515 ), 1516 'WP_DEBUG' => array( 1517 'label' => 'WP_DEBUG', 1518 'value' => WP_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 1519 'debug' => WP_DEBUG, 1520 ), 1521 'WP_DEBUG_DISPLAY' => array( 1522 'label' => 'WP_DEBUG_DISPLAY', 1523 'value' => WP_DEBUG_DISPLAY ? __( 'Enabled' ) : __( 'Disabled' ), 1524 'debug' => WP_DEBUG_DISPLAY, 1525 ), 1526 'WP_DEBUG_LOG' => array( 1527 'label' => 'WP_DEBUG_LOG', 1528 'value' => $wp_debug_log_value, 1529 'debug' => WP_DEBUG_LOG, 1530 ), 1531 'SCRIPT_DEBUG' => array( 1532 'label' => 'SCRIPT_DEBUG', 1533 'value' => SCRIPT_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 1534 'debug' => SCRIPT_DEBUG, 1535 ), 1536 'WP_CACHE' => array( 1537 'label' => 'WP_CACHE', 1538 'value' => WP_CACHE ? __( 'Enabled' ) : __( 'Disabled' ), 1539 'debug' => WP_CACHE, 1540 ), 1541 'CONCATENATE_SCRIPTS' => array( 1542 'label' => 'CONCATENATE_SCRIPTS', 1543 'value' => $concatenate_scripts, 1544 'debug' => $concatenate_scripts_debug, 1545 ), 1546 'COMPRESS_SCRIPTS' => array( 1547 'label' => 'COMPRESS_SCRIPTS', 1548 'value' => $compress_scripts, 1549 'debug' => $compress_scripts_debug, 1550 ), 1551 'COMPRESS_CSS' => array( 1552 'label' => 'COMPRESS_CSS', 1553 'value' => $compress_css, 1554 'debug' => $compress_css_debug, 1555 ), 1556 'WP_ENVIRONMENT_TYPE' => array( 1557 'label' => 'WP_ENVIRONMENT_TYPE', 1558 'value' => $wp_environment_type, 1559 'debug' => $wp_environment_type_debug, 1560 ), 1561 'WP_DEVELOPMENT_MODE' => array( 1562 'label' => 'WP_DEVELOPMENT_MODE', 1563 'value' => WP_DEVELOPMENT_MODE ? WP_DEVELOPMENT_MODE : __( 'Disabled' ), 1564 'debug' => WP_DEVELOPMENT_MODE, 1565 ), 1566 'DB_CHARSET' => array( 1567 'label' => 'DB_CHARSET', 1568 'value' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : __( 'Undefined' ) ), 1569 'debug' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : 'undefined' ), 1570 ), 1571 'DB_COLLATE' => array( 1572 'label' => 'DB_COLLATE', 1573 'value' => $db_collate, 1574 'debug' => $db_collate_debug, 1575 ), 1576 ); 1577 1578 return array( 1579 'label' => __( 'WordPress Constants' ), 1580 'description' => __( 'These settings alter where and how parts of WordPress are loaded.' ), 1581 'fields' => $fields, 1582 ); 1583 } 1584 1585 /** 1586 * Gets the WordPress database section of the debug data. 1587 * 1588 * @since 6.7.0 1589 * 1590 * @global wpdb $wpdb WordPress database abstraction object. 1591 * 1592 * @return array 1593 */ 1594 private static function get_wp_database(): array { 1595 global $wpdb; 1596 1597 // Populate the database debug fields. 1598 if ( is_object( $wpdb->dbh ) ) { 1599 // mysqli or PDO. 1600 $extension = get_class( $wpdb->dbh ); 1601 } else { 1602 // Unknown sql extension. 1603 $extension = null; 1604 } 1605 1606 $server = $wpdb->get_var( 'SELECT VERSION()' ); 1607 1608 $client_version = $wpdb->dbh->client_info; 1609 1610 $fields = array( 1611 'extension' => array( 1612 'label' => __( 'Database Extension' ), 1613 'value' => $extension, 1614 ), 1615 'server_version' => array( 1616 'label' => __( 'Server version' ), 1617 'value' => $server, 1618 ), 1619 'client_version' => array( 1620 'label' => __( 'Client version' ), 1621 'value' => $client_version, 1622 ), 1623 'database_user' => array( 1624 'label' => __( 'Database username' ), 1625 'value' => $wpdb->dbuser, 1626 'private' => true, 1627 ), 1628 'database_host' => array( 1629 'label' => __( 'Database host' ), 1630 'value' => $wpdb->dbhost, 1631 'private' => true, 1632 ), 1633 'database_name' => array( 1634 'label' => __( 'Database name' ), 1635 'value' => $wpdb->dbname, 1636 'private' => true, 1637 ), 1638 'database_prefix' => array( 1639 'label' => __( 'Table prefix' ), 1640 'value' => $wpdb->prefix, 1641 'private' => true, 1642 ), 1643 'database_charset' => array( 1644 'label' => __( 'Database charset' ), 1645 'value' => $wpdb->charset, 1646 'private' => true, 1647 ), 1648 'database_collate' => array( 1649 'label' => __( 'Database collation' ), 1650 'value' => $wpdb->collate, 1651 'private' => true, 1652 ), 1653 'max_allowed_packet' => array( 1654 'label' => __( 'Max allowed packet size' ), 1655 'value' => self::get_mysql_var( 'max_allowed_packet' ), 1656 ), 1657 'max_connections' => array( 1658 'label' => __( 'Max connections number' ), 1659 'value' => self::get_mysql_var( 'max_connections' ), 1660 ), 1661 ); 1662 1663 return array( 1664 'label' => __( 'Database' ), 1665 'fields' => $fields, 1666 ); 1667 } 1668 1669 /** 1670 * Gets the file system section of the debug data. 1671 * 1672 * @since 6.7.0 1673 * 1674 * @return array 1675 */ 1676 private static function get_wp_filesystem(): array { 1677 $upload_dir = wp_upload_dir(); 1678 $fonts_dir_exists = file_exists( wp_get_font_dir()['basedir'] ); 1679 $is_writable_abspath = wp_is_writable( ABSPATH ); 1680 $is_writable_wp_content_dir = wp_is_writable( WP_CONTENT_DIR ); 1681 $is_writable_upload_dir = wp_is_writable( $upload_dir['basedir'] ); 1682 $is_writable_wp_plugin_dir = wp_is_writable( WP_PLUGIN_DIR ); 1683 $is_writable_template_directory = wp_is_writable( get_theme_root( get_template() ) ); 1684 $is_writable_fonts_dir = $fonts_dir_exists ? wp_is_writable( wp_get_font_dir()['basedir'] ) : false; 1685 1686 $fields = array( 1687 'wordpress' => array( 1688 'label' => __( 'The main WordPress directory' ), 1689 'value' => ( $is_writable_abspath ? __( 'Writable' ) : __( 'Not writable' ) ), 1690 'debug' => ( $is_writable_abspath ? 'writable' : 'not writable' ), 1691 ), 1692 'wp-content' => array( 1693 'label' => __( 'The wp-content directory' ), 1694 'value' => ( $is_writable_wp_content_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 1695 'debug' => ( $is_writable_wp_content_dir ? 'writable' : 'not writable' ), 1696 ), 1697 'uploads' => array( 1698 'label' => __( 'The uploads directory' ), 1699 'value' => ( $is_writable_upload_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 1700 'debug' => ( $is_writable_upload_dir ? 'writable' : 'not writable' ), 1701 ), 1702 'plugins' => array( 1703 'label' => __( 'The plugins directory' ), 1704 'value' => ( $is_writable_wp_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 1705 'debug' => ( $is_writable_wp_plugin_dir ? 'writable' : 'not writable' ), 1706 ), 1707 'themes' => array( 1708 'label' => __( 'The themes directory' ), 1709 'value' => ( $is_writable_template_directory ? __( 'Writable' ) : __( 'Not writable' ) ), 1710 'debug' => ( $is_writable_template_directory ? 'writable' : 'not writable' ), 1711 ), 1712 'fonts' => array( 1713 'label' => __( 'The fonts directory' ), 1714 'value' => $fonts_dir_exists 1715 ? ( $is_writable_fonts_dir ? __( 'Writable' ) : __( 'Not writable' ) ) 1716 : __( 'Does not exist' ), 1717 'debug' => $fonts_dir_exists 1718 ? ( $is_writable_fonts_dir ? 'writable' : 'not writable' ) 1719 : 'does not exist', 1720 ), 1721 ); 1722 1723 // Add more filesystem checks. 1724 if ( defined( 'WPMU_PLUGIN_DIR' ) && is_dir( WPMU_PLUGIN_DIR ) ) { 1725 $is_writable_wpmu_plugin_dir = wp_is_writable( WPMU_PLUGIN_DIR ); 1726 1727 $fields['mu-plugins'] = array( 1728 'label' => __( 'The must use plugins directory' ), 1729 'value' => ( $is_writable_wpmu_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 1730 'debug' => ( $is_writable_wpmu_plugin_dir ? 'writable' : 'not writable' ), 1731 ); 1732 } 1733 1734 return array( 1735 'label' => __( 'Filesystem Permissions' ), 1736 'description' => __( 'Shows whether WordPress is able to write to the directories it needs access to.' ), 1737 'fields' => $fields, 1738 ); 1739 } 1740 1741 /** 1742 * Returns the value of a MySQL system variable. 1743 * 1744 * @since 5.9.0 1745 * 1746 * @global wpdb $wpdb WordPress database abstraction object. 1747 * 1748 * @param string $mysql_var Name of the MySQL system variable. 1749 * @return string|null The variable value on success. Null if the variable does not exist. 1750 */ 1751 public static function get_mysql_var( $mysql_var ) { 1752 global $wpdb; 1753 1754 $result = $wpdb->get_row( 1755 $wpdb->prepare( 'SHOW VARIABLES LIKE %s', $mysql_var ), 1756 ARRAY_A 1757 ); 1758 1759 if ( ! empty( $result ) && array_key_exists( 'Value', $result ) ) { 1760 return $result['Value']; 1761 } 1762 1763 return null; 1764 } 1765 1766 /** 1767 * Formats the information gathered for debugging, in a manner suitable for copying to a forum or support ticket. 1768 * 1769 * @since 5.2.0 1770 * 1771 * @param array $info_array Information gathered from the `WP_Debug_Data::debug_data()` function. 1772 * @param string $data_type The data type to return, either 'info' or 'debug'. 1773 * @return string The formatted data. 1774 */ 1775 public static function format( $info_array, $data_type ) { 1776 $return = "`\n"; 1777 1778 foreach ( $info_array as $section => $details ) { 1779 // Skip this section if there are no fields, or the section has been declared as private. 1780 if ( empty( $details['fields'] ) || ( isset( $details['private'] ) && $details['private'] ) ) { 1781 continue; 1782 } 1783 1784 $section_label = 'debug' === $data_type ? $section : $details['label']; 1785 1786 $return .= sprintf( 1787 "### %s%s ###\n\n", 1788 $section_label, 1789 ( isset( $details['show_count'] ) && $details['show_count'] ? sprintf( ' (%d)', count( $details['fields'] ) ) : '' ) 1790 ); 1791 1792 foreach ( $details['fields'] as $field_name => $field ) { 1793 if ( isset( $field['private'] ) && true === $field['private'] ) { 1794 continue; 1795 } 1796 1797 if ( 'debug' === $data_type && isset( $field['debug'] ) ) { 1798 $debug_data = $field['debug']; 1799 } else { 1800 $debug_data = $field['value']; 1801 } 1802 1803 // Can be array, one level deep only. 1804 if ( is_array( $debug_data ) ) { 1805 $value = ''; 1806 1807 foreach ( $debug_data as $sub_field_name => $sub_field_value ) { 1808 $value .= sprintf( "\n\t%s: %s", $sub_field_name, $sub_field_value ); 1809 } 1810 } elseif ( is_bool( $debug_data ) ) { 1811 $value = $debug_data ? 'true' : 'false'; 1812 } elseif ( empty( $debug_data ) && '0' !== $debug_data ) { 1813 $value = 'undefined'; 1814 } else { 1815 $value = $debug_data; 1816 } 1817 1818 if ( 'debug' === $data_type ) { 1819 $label = $field_name; 1820 } else { 1821 $label = $field['label']; 1822 } 1823 1824 $return .= sprintf( "%s: %s\n", $label, $value ); 1825 } 1826 1827 $return .= "\n"; 1828 } 1829 1830 $return .= '`'; 1831 1832 return $return; 1833 } 1834 1835 /** 1836 * Fetches the total size of all the database tables for the active database user. 1837 * 1838 * @since 5.2.0 1839 * 1840 * @global wpdb $wpdb WordPress database abstraction object. 1841 * 1842 * @return int The size of the database, in bytes. 1843 */ 1844 public static function get_database_size() { 1845 global $wpdb; 1846 $size = 0; 1847 $rows = $wpdb->get_results( 'SHOW TABLE STATUS', ARRAY_A ); 1848 1849 if ( $wpdb->num_rows > 0 ) { 1850 foreach ( $rows as $row ) { 1851 $size += $row['Data_length'] + $row['Index_length']; 1852 } 1853 } 1854 1855 return (int) $size; 1856 } 1857 1858 /** 1859 * Fetches the sizes of the WordPress directories: `wordpress` (ABSPATH), `plugins`, `themes`, and `uploads`. 1860 * Intended to supplement the array returned by `WP_Debug_Data::debug_data()`. 1861 * 1862 * @since 5.2.0 1863 * 1864 * @return array The sizes of the directories, also the database size and total installation size. 1865 */ 1866 public static function get_sizes() { 1867 $size_db = self::get_database_size(); 1868 $upload_dir = wp_get_upload_dir(); 1869 1870 /* 1871 * We will be using the PHP max execution time to prevent the size calculations 1872 * from causing a timeout. The default value is 30 seconds, and some 1873 * hosts do not allow you to read configuration values. 1874 */ 1875 if ( function_exists( 'ini_get' ) ) { 1876 $max_execution_time = ini_get( 'max_execution_time' ); 1877 } 1878 1879 /* 1880 * The max_execution_time defaults to 0 when PHP runs from cli. 1881 * We still want to limit it below. 1882 */ 1883 if ( empty( $max_execution_time ) ) { 1884 $max_execution_time = 30; // 30 seconds. 1885 } 1886 1887 if ( $max_execution_time > 20 ) { 1888 /* 1889 * If the max_execution_time is set to lower than 20 seconds, reduce it a bit to prevent 1890 * edge-case timeouts that may happen after the size loop has finished running. 1891 */ 1892 $max_execution_time -= 2; 1893 } 1894 1895 /* 1896 * Go through the various installation directories and calculate their sizes. 1897 * No trailing slashes. 1898 */ 1899 $paths = array( 1900 'wordpress_size' => untrailingslashit( ABSPATH ), 1901 'themes_size' => get_theme_root(), 1902 'plugins_size' => WP_PLUGIN_DIR, 1903 'uploads_size' => $upload_dir['basedir'], 1904 'fonts_size' => wp_get_font_dir()['basedir'], 1905 ); 1906 1907 $exclude = $paths; 1908 unset( $exclude['wordpress_size'] ); 1909 $exclude = array_values( $exclude ); 1910 1911 $size_total = 0; 1912 $all_sizes = array(); 1913 1914 // Loop over all the directories we want to gather the sizes for. 1915 foreach ( $paths as $name => $path ) { 1916 $dir_size = null; // Default to timeout. 1917 $results = array( 1918 'path' => $path, 1919 'raw' => 0, 1920 ); 1921 1922 // If the directory does not exist, skip checking it, as it will skew the other results. 1923 if ( ! is_dir( $path ) ) { 1924 $all_sizes[ $name ] = array( 1925 'path' => $path, 1926 'raw' => 0, 1927 'size' => __( 'The directory does not exist.' ), 1928 'debug' => 'directory not found', 1929 ); 1930 1931 continue; 1932 } 1933 1934 if ( microtime( true ) - WP_START_TIMESTAMP < $max_execution_time ) { 1935 if ( 'wordpress_size' === $name ) { 1936 $dir_size = recurse_dirsize( $path, $exclude, $max_execution_time ); 1937 } else { 1938 $dir_size = recurse_dirsize( $path, null, $max_execution_time ); 1939 } 1940 } 1941 1942 if ( false === $dir_size ) { 1943 // Error reading. 1944 $results['size'] = __( 'The size cannot be calculated. The directory is not accessible. Usually caused by invalid permissions.' ); 1945 $results['debug'] = 'not accessible'; 1946 1947 // Stop total size calculation. 1948 $size_total = null; 1949 } elseif ( null === $dir_size ) { 1950 // Timeout. 1951 $results['size'] = __( 'The directory size calculation has timed out. Usually caused by a very large number of sub-directories and files.' ); 1952 $results['debug'] = 'timeout while calculating size'; 1953 1954 // Stop total size calculation. 1955 $size_total = null; 1956 } else { 1957 if ( null !== $size_total ) { 1958 $size_total += $dir_size; 1959 } 1960 1961 $results['raw'] = $dir_size; 1962 $results['size'] = size_format( $dir_size, 2 ); 1963 $results['debug'] = $results['size'] . " ({$dir_size} bytes)"; 1964 } 1965 1966 $all_sizes[ $name ] = $results; 1967 } 1968 1969 if ( $size_db > 0 ) { 1970 $database_size = size_format( $size_db, 2 ); 1971 1972 $all_sizes['database_size'] = array( 1973 'raw' => $size_db, 1974 'size' => $database_size, 1975 'debug' => $database_size . " ({$size_db} bytes)", 1976 ); 1977 } else { 1978 $all_sizes['database_size'] = array( 1979 'size' => __( 'Not available' ), 1980 'debug' => 'not available', 1981 ); 1982 } 1983 1984 if ( null !== $size_total && $size_db > 0 ) { 1985 $total_size = $size_total + $size_db; 1986 $total_size_mb = size_format( $total_size, 2 ); 1987 1988 $all_sizes['total_size'] = array( 1989 'raw' => $total_size, 1990 'size' => $total_size_mb, 1991 'debug' => $total_size_mb . " ({$total_size} bytes)", 1992 ); 1993 } else { 1994 $all_sizes['total_size'] = array( 1995 'size' => __( 'Total size is not available. Some errors were encountered when determining the size of your installation.' ), 1996 'debug' => 'not available', 1997 ); 1998 } 1999 2000 return $all_sizes; 2001 } 2002 }
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| Generated : Wed May 14 08:20:01 2025 | Cross-referenced by PHPXref |