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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 class WP_Debug_Data { 11 /** 12 * Calls all core functions to check for updates. 13 * 14 * @since 5.2.0 15 */ 16 static function check_for_updates() { 17 wp_version_check(); 18 wp_update_plugins(); 19 wp_update_themes(); 20 } 21 22 /** 23 * Static function for generating site debug data when required. 24 * 25 * @since 5.2.0 26 * 27 * @throws ImagickException 28 * @global wpdb $wpdb WordPress database abstraction object. 29 * 30 * @return array The debug data for the site. 31 */ 32 static function debug_data() { 33 global $wpdb; 34 35 // Save few function calls. 36 $upload_dir = wp_upload_dir(); 37 $permalink_structure = get_option( 'permalink_structure' ); 38 $is_ssl = is_ssl(); 39 $users_can_register = get_option( 'users_can_register' ); 40 $default_comment_status = get_option( 'default_comment_status' ); 41 $is_multisite = is_multisite(); 42 $core_version = get_bloginfo( 'version' ); 43 $core_updates = get_core_updates(); 44 $core_update_needed = ''; 45 46 foreach ( $core_updates as $core => $update ) { 47 if ( 'upgrade' === $update->response ) { 48 /* translators: %s: Latest WordPress version number. */ 49 $core_update_needed = ' ' . sprintf( __( '(Latest version: %s)' ), $update->version ); 50 } else { 51 $core_update_needed = ''; 52 } 53 } 54 55 // Set up the array that holds all debug information. 56 $info = array(); 57 58 $info['wp-core'] = array( 59 'label' => __( 'WordPress' ), 60 'fields' => array( 61 'version' => array( 62 'label' => __( 'Version' ), 63 'value' => $core_version . $core_update_needed, 64 'debug' => $core_version, 65 ), 66 'site_language' => array( 67 'label' => __( 'Site Language' ), 68 'value' => get_locale(), 69 ), 70 'user_language' => array( 71 'label' => __( 'User Language' ), 72 'value' => get_user_locale(), 73 ), 74 'timezone' => array( 75 'label' => __( 'Timezone' ), 76 'value' => wp_timezone_string(), 77 ), 78 'home_url' => array( 79 'label' => __( 'Home URL' ), 80 'value' => get_bloginfo( 'url' ), 81 'private' => true, 82 ), 83 'site_url' => array( 84 'label' => __( 'Site URL' ), 85 'value' => get_bloginfo( 'wpurl' ), 86 'private' => true, 87 ), 88 'permalink' => array( 89 'label' => __( 'Permalink structure' ), 90 'value' => $permalink_structure ? $permalink_structure : __( 'No permalink structure set' ), 91 'debug' => $permalink_structure, 92 ), 93 'https_status' => array( 94 'label' => __( 'Is this site using HTTPS?' ), 95 'value' => $is_ssl ? __( 'Yes' ) : __( 'No' ), 96 'debug' => $is_ssl, 97 ), 98 'user_registration' => array( 99 'label' => __( 'Can anyone register on this site?' ), 100 'value' => $users_can_register ? __( 'Yes' ) : __( 'No' ), 101 'debug' => $users_can_register, 102 ), 103 'default_comment_status' => array( 104 'label' => __( 'Default comment status' ), 105 'value' => 'open' === $default_comment_status ? _x( 'Open', 'comment status' ) : _x( 'Closed', 'comment status' ), 106 'debug' => $default_comment_status, 107 ), 108 'multisite' => array( 109 'label' => __( 'Is this a multisite?' ), 110 'value' => $is_multisite ? __( 'Yes' ) : __( 'No' ), 111 'debug' => $is_multisite, 112 ), 113 ), 114 ); 115 116 if ( ! $is_multisite ) { 117 $info['wp-paths-sizes'] = array( 118 'label' => __( 'Directories and Sizes' ), 119 'fields' => array(), 120 ); 121 } 122 123 $info['wp-dropins'] = array( 124 'label' => __( 'Drop-ins' ), 125 'show_count' => true, 126 'description' => sprintf( 127 /* translators: %s: wp-content directory name. */ 128 __( '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.' ), 129 '<code>' . str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '</code>' 130 ), 131 'fields' => array(), 132 ); 133 134 $info['wp-active-theme'] = array( 135 'label' => __( 'Active Theme' ), 136 'fields' => array(), 137 ); 138 139 $info['wp-parent-theme'] = array( 140 'label' => __( 'Parent Theme' ), 141 'fields' => array(), 142 ); 143 144 $info['wp-themes-inactive'] = array( 145 'label' => __( 'Inactive Themes' ), 146 'show_count' => true, 147 'fields' => array(), 148 ); 149 150 $info['wp-mu-plugins'] = array( 151 'label' => __( 'Must Use Plugins' ), 152 'show_count' => true, 153 'fields' => array(), 154 ); 155 156 $info['wp-plugins-active'] = array( 157 'label' => __( 'Active Plugins' ), 158 'show_count' => true, 159 'fields' => array(), 160 ); 161 162 $info['wp-plugins-inactive'] = array( 163 'label' => __( 'Inactive Plugins' ), 164 'show_count' => true, 165 'fields' => array(), 166 ); 167 168 $info['wp-media'] = array( 169 'label' => __( 'Media Handling' ), 170 'fields' => array(), 171 ); 172 173 $info['wp-server'] = array( 174 'label' => __( 'Server' ), 175 'description' => __( 'The options shown below relate to your server setup. If changes are required, you may need your web host’s assistance.' ), 176 'fields' => array(), 177 ); 178 179 $info['wp-database'] = array( 180 'label' => __( 'Database' ), 181 'fields' => array(), 182 ); 183 184 // Check if WP_DEBUG_LOG is set. 185 $wp_debug_log_value = __( 'Disabled' ); 186 187 if ( is_string( WP_DEBUG_LOG ) ) { 188 $wp_debug_log_value = WP_DEBUG_LOG; 189 } elseif ( WP_DEBUG_LOG ) { 190 $wp_debug_log_value = __( 'Enabled' ); 191 } 192 193 // Check CONCATENATE_SCRIPTS. 194 if ( defined( 'CONCATENATE_SCRIPTS' ) ) { 195 $concatenate_scripts = CONCATENATE_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); 196 $concatenate_scripts_debug = CONCATENATE_SCRIPTS ? 'true' : 'false'; 197 } else { 198 $concatenate_scripts = __( 'Undefined' ); 199 $concatenate_scripts_debug = 'undefined'; 200 } 201 202 // Check COMPRESS_SCRIPTS. 203 if ( defined( 'COMPRESS_SCRIPTS' ) ) { 204 $compress_scripts = COMPRESS_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); 205 $compress_scripts_debug = COMPRESS_SCRIPTS ? 'true' : 'false'; 206 } else { 207 $compress_scripts = __( 'Undefined' ); 208 $compress_scripts_debug = 'undefined'; 209 } 210 211 // Check COMPRESS_CSS. 212 if ( defined( 'COMPRESS_CSS' ) ) { 213 $compress_css = COMPRESS_CSS ? __( 'Enabled' ) : __( 'Disabled' ); 214 $compress_css_debug = COMPRESS_CSS ? 'true' : 'false'; 215 } else { 216 $compress_css = __( 'Undefined' ); 217 $compress_css_debug = 'undefined'; 218 } 219 220 // Check WP_LOCAL_DEV. 221 if ( defined( 'WP_LOCAL_DEV' ) ) { 222 $wp_local_dev = WP_LOCAL_DEV ? __( 'Enabled' ) : __( 'Disabled' ); 223 $wp_local_dev_debug = WP_LOCAL_DEV ? 'true' : 'false'; 224 } else { 225 $wp_local_dev = __( 'Undefined' ); 226 $wp_local_dev_debug = 'undefined'; 227 } 228 229 $info['wp-constants'] = array( 230 'label' => __( 'WordPress Constants' ), 231 'description' => __( 'These settings alter where and how parts of WordPress are loaded.' ), 232 'fields' => array( 233 'ABSPATH' => array( 234 'label' => 'ABSPATH', 235 'value' => ABSPATH, 236 'private' => true, 237 ), 238 'WP_HOME' => array( 239 'label' => 'WP_HOME', 240 'value' => ( defined( 'WP_HOME' ) ? WP_HOME : __( 'Undefined' ) ), 241 'debug' => ( defined( 'WP_HOME' ) ? WP_HOME : 'undefined' ), 242 ), 243 'WP_SITEURL' => array( 244 'label' => 'WP_SITEURL', 245 'value' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : __( 'Undefined' ) ), 246 'debug' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : 'undefined' ), 247 ), 248 'WP_CONTENT_DIR' => array( 249 'label' => 'WP_CONTENT_DIR', 250 'value' => WP_CONTENT_DIR, 251 ), 252 'WP_PLUGIN_DIR' => array( 253 'label' => 'WP_PLUGIN_DIR', 254 'value' => WP_PLUGIN_DIR, 255 ), 256 'WP_MAX_MEMORY_LIMIT' => array( 257 'label' => 'WP_MAX_MEMORY_LIMIT', 258 'value' => WP_MAX_MEMORY_LIMIT, 259 ), 260 'WP_DEBUG' => array( 261 'label' => 'WP_DEBUG', 262 'value' => WP_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 263 'debug' => WP_DEBUG, 264 ), 265 'WP_DEBUG_DISPLAY' => array( 266 'label' => 'WP_DEBUG_DISPLAY', 267 'value' => WP_DEBUG_DISPLAY ? __( 'Enabled' ) : __( 'Disabled' ), 268 'debug' => WP_DEBUG_DISPLAY, 269 ), 270 'WP_DEBUG_LOG' => array( 271 'label' => 'WP_DEBUG_LOG', 272 'value' => $wp_debug_log_value, 273 'debug' => WP_DEBUG_LOG, 274 ), 275 'SCRIPT_DEBUG' => array( 276 'label' => 'SCRIPT_DEBUG', 277 'value' => SCRIPT_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 278 'debug' => SCRIPT_DEBUG, 279 ), 280 'WP_CACHE' => array( 281 'label' => 'WP_CACHE', 282 'value' => WP_CACHE ? __( 'Enabled' ) : __( 'Disabled' ), 283 'debug' => WP_CACHE, 284 ), 285 'CONCATENATE_SCRIPTS' => array( 286 'label' => 'CONCATENATE_SCRIPTS', 287 'value' => $concatenate_scripts, 288 'debug' => $concatenate_scripts_debug, 289 ), 290 'COMPRESS_SCRIPTS' => array( 291 'label' => 'COMPRESS_SCRIPTS', 292 'value' => $compress_scripts, 293 'debug' => $compress_scripts_debug, 294 ), 295 'COMPRESS_CSS' => array( 296 'label' => 'COMPRESS_CSS', 297 'value' => $compress_css, 298 'debug' => $compress_css_debug, 299 ), 300 'WP_LOCAL_DEV' => array( 301 'label' => 'WP_LOCAL_DEV', 302 'value' => $wp_local_dev, 303 'debug' => $wp_local_dev_debug, 304 ), 305 'DB_CHARSET' => array( 306 'label' => 'DB_CHARSET', 307 'value' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : __( 'Undefined' ) ), 308 'debug' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : 'undefined' ), 309 ), 310 'DB_COLLATE' => array( 311 'label' => 'DB_COLLATE', 312 'value' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : __( 'Undefined' ) ), 313 'debug' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : 'undefined' ), 314 ), 315 ), 316 ); 317 318 $is_writable_abspath = wp_is_writable( ABSPATH ); 319 $is_writable_wp_content_dir = wp_is_writable( WP_CONTENT_DIR ); 320 $is_writable_upload_dir = wp_is_writable( $upload_dir['basedir'] ); 321 $is_writable_wp_plugin_dir = wp_is_writable( WP_PLUGIN_DIR ); 322 $is_writable_template_directory = wp_is_writable( get_template_directory() . '/..' ); 323 324 $info['wp-filesystem'] = array( 325 'label' => __( 'Filesystem Permissions' ), 326 'description' => __( 'Shows whether WordPress is able to write to the directories it needs access to.' ), 327 'fields' => array( 328 'wordpress' => array( 329 'label' => __( 'The main WordPress directory' ), 330 'value' => ( $is_writable_abspath ? __( 'Writable' ) : __( 'Not writable' ) ), 331 'debug' => ( $is_writable_abspath ? 'writable' : 'not writable' ), 332 ), 333 'wp-content' => array( 334 'label' => __( 'The wp-content directory' ), 335 'value' => ( $is_writable_wp_content_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 336 'debug' => ( $is_writable_wp_content_dir ? 'writable' : 'not writable' ), 337 ), 338 'uploads' => array( 339 'label' => __( 'The uploads directory' ), 340 'value' => ( $is_writable_upload_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 341 'debug' => ( $is_writable_upload_dir ? 'writable' : 'not writable' ), 342 ), 343 'plugins' => array( 344 'label' => __( 'The plugins directory' ), 345 'value' => ( $is_writable_wp_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 346 'debug' => ( $is_writable_wp_plugin_dir ? 'writable' : 'not writable' ), 347 ), 348 'themes' => array( 349 'label' => __( 'The themes directory' ), 350 'value' => ( $is_writable_template_directory ? __( 'Writable' ) : __( 'Not writable' ) ), 351 'debug' => ( $is_writable_template_directory ? 'writable' : 'not writable' ), 352 ), 353 ), 354 ); 355 356 // Conditionally add debug information for multisite setups. 357 if ( is_multisite() ) { 358 $network_query = new WP_Network_Query(); 359 $network_ids = $network_query->query( 360 array( 361 'fields' => 'ids', 362 'number' => 100, 363 'no_found_rows' => false, 364 ) 365 ); 366 367 $site_count = 0; 368 foreach ( $network_ids as $network_id ) { 369 $site_count += get_blog_count( $network_id ); 370 } 371 372 $info['wp-core']['fields']['user_count'] = array( 373 'label' => __( 'User count' ), 374 'value' => get_user_count(), 375 ); 376 377 $info['wp-core']['fields']['site_count'] = array( 378 'label' => __( 'Site count' ), 379 'value' => $site_count, 380 ); 381 382 $info['wp-core']['fields']['network_count'] = array( 383 'label' => __( 'Network count' ), 384 'value' => $network_query->found_networks, 385 ); 386 } else { 387 $user_count = count_users(); 388 389 $info['wp-core']['fields']['user_count'] = array( 390 'label' => __( 'User count' ), 391 'value' => $user_count['total_users'], 392 ); 393 } 394 395 // WordPress features requiring processing. 396 $wp_dotorg = wp_remote_get( 'https://wordpress.org', array( 'timeout' => 10 ) ); 397 398 if ( ! is_wp_error( $wp_dotorg ) ) { 399 $info['wp-core']['fields']['dotorg_communication'] = array( 400 'label' => __( 'Communication with WordPress.org' ), 401 'value' => __( 'WordPress.org is reachable' ), 402 'debug' => 'true', 403 ); 404 } else { 405 $info['wp-core']['fields']['dotorg_communication'] = array( 406 'label' => __( 'Communication with WordPress.org' ), 407 'value' => sprintf( 408 /* translators: 1: The IP address WordPress.org resolves to. 2: The error returned by the lookup. */ 409 __( 'Unable to reach WordPress.org at %1$s: %2$s' ), 410 gethostbyname( 'wordpress.org' ), 411 $wp_dotorg->get_error_message() 412 ), 413 'debug' => $wp_dotorg->get_error_message(), 414 ); 415 } 416 417 // Remove accordion for Directories and Sizes if in Multisite. 418 if ( ! $is_multisite ) { 419 $loading = __( 'Loading…' ); 420 421 $info['wp-paths-sizes']['fields'] = array( 422 'wordpress_path' => array( 423 'label' => __( 'WordPress directory location' ), 424 'value' => untrailingslashit( ABSPATH ), 425 ), 426 'wordpress_size' => array( 427 'label' => __( 'WordPress directory size' ), 428 'value' => $loading, 429 'debug' => 'loading...', 430 ), 431 'uploads_path' => array( 432 'label' => __( 'Uploads directory location' ), 433 'value' => $upload_dir['basedir'], 434 ), 435 'uploads_size' => array( 436 'label' => __( 'Uploads directory size' ), 437 'value' => $loading, 438 'debug' => 'loading...', 439 ), 440 'themes_path' => array( 441 'label' => __( 'Themes directory location' ), 442 'value' => get_theme_root(), 443 ), 444 'themes_size' => array( 445 'label' => __( 'Themes directory size' ), 446 'value' => $loading, 447 'debug' => 'loading...', 448 ), 449 'plugins_path' => array( 450 'label' => __( 'Plugins directory location' ), 451 'value' => WP_PLUGIN_DIR, 452 ), 453 'plugins_size' => array( 454 'label' => __( 'Plugins directory size' ), 455 'value' => $loading, 456 'debug' => 'loading...', 457 ), 458 'database_size' => array( 459 'label' => __( 'Database size' ), 460 'value' => $loading, 461 'debug' => 'loading...', 462 ), 463 'total_size' => array( 464 'label' => __( 'Total installation size' ), 465 'value' => $loading, 466 'debug' => 'loading...', 467 ), 468 ); 469 } 470 471 // Get a list of all drop-in replacements. 472 $dropins = get_dropins(); 473 474 // Get dropins descriptions. 475 $dropin_descriptions = _get_dropins(); 476 477 // Spare few function calls. 478 $not_available = __( 'Not available' ); 479 480 foreach ( $dropins as $dropin_key => $dropin ) { 481 $info['wp-dropins']['fields'][ sanitize_text_field( $dropin_key ) ] = array( 482 'label' => $dropin_key, 483 'value' => $dropin_descriptions[ $dropin_key ][0], 484 'debug' => 'true', 485 ); 486 } 487 488 // Populate the media fields. 489 $info['wp-media']['fields']['image_editor'] = array( 490 'label' => __( 'Active editor' ), 491 'value' => _wp_image_editor_choose(), 492 ); 493 494 // Get ImageMagic information, if available. 495 if ( class_exists( 'Imagick' ) ) { 496 // Save the Imagick instance for later use. 497 $imagick = new Imagick(); 498 $imagick_version = $imagick->getVersion(); 499 } else { 500 $imagick_version = __( 'Not available' ); 501 } 502 503 $info['wp-media']['fields']['imagick_module_version'] = array( 504 'label' => __( 'ImageMagick version number' ), 505 'value' => ( is_array( $imagick_version ) ? $imagick_version['versionNumber'] : $imagick_version ), 506 ); 507 508 $info['wp-media']['fields']['imagemagick_version'] = array( 509 'label' => __( 'ImageMagick version string' ), 510 'value' => ( is_array( $imagick_version ) ? $imagick_version['versionString'] : $imagick_version ), 511 ); 512 513 // If Imagick is used as our editor, provide some more information about its limitations. 514 if ( 'WP_Image_Editor_Imagick' === _wp_image_editor_choose() && isset( $imagick ) && $imagick instanceof Imagick ) { 515 $limits = array( 516 'area' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : $not_available ), 517 'disk' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : $not_available ), 518 'file' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : $not_available ), 519 'map' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : $not_available ), 520 'memory' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : $not_available ), 521 'thread' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : $not_available ), 522 ); 523 524 $limits_debug = array( 525 'imagick::RESOURCETYPE_AREA' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : 'not available' ), 526 'imagick::RESOURCETYPE_DISK' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : 'not available' ), 527 'imagick::RESOURCETYPE_FILE' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : 'not available' ), 528 'imagick::RESOURCETYPE_MAP' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : 'not available' ), 529 'imagick::RESOURCETYPE_MEMORY' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : 'not available' ), 530 'imagick::RESOURCETYPE_THREAD' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : 'not available' ), 531 ); 532 533 $info['wp-media']['fields']['imagick_limits'] = array( 534 'label' => __( 'Imagick Resource Limits' ), 535 'value' => $limits, 536 'debug' => $limits_debug, 537 ); 538 } 539 540 // Get GD information, if available. 541 if ( function_exists( 'gd_info' ) ) { 542 $gd = gd_info(); 543 } else { 544 $gd = false; 545 } 546 547 $info['wp-media']['fields']['gd_version'] = array( 548 'label' => __( 'GD version' ), 549 'value' => ( is_array( $gd ) ? $gd['GD Version'] : $not_available ), 550 'debug' => ( is_array( $gd ) ? $gd['GD Version'] : 'not available' ), 551 ); 552 553 // Get Ghostscript information, if available. 554 if ( function_exists( 'exec' ) ) { 555 $gs = exec( 'gs --version' ); 556 557 if ( empty( $gs ) ) { 558 $gs = $not_available; 559 $gs_debug = 'not available'; 560 } else { 561 $gs_debug = $gs; 562 } 563 } else { 564 $gs = __( 'Unable to determine if Ghostscript is installed' ); 565 $gs_debug = 'unknown'; 566 } 567 568 $info['wp-media']['fields']['ghostscript_version'] = array( 569 'label' => __( 'Ghostscript version' ), 570 'value' => $gs, 571 'debug' => $gs_debug, 572 ); 573 574 // Populate the server debug fields. 575 if ( function_exists( 'php_uname' ) ) { 576 $server_architecture = sprintf( '%s %s %s', php_uname( 's' ), php_uname( 'r' ), php_uname( 'm' ) ); 577 } else { 578 $server_architecture = 'unknown'; 579 } 580 581 if ( function_exists( 'phpversion' ) ) { 582 $php_version_debug = phpversion(); 583 // Whether PHP supports 64bit 584 $php64bit = ( PHP_INT_SIZE * 8 === 64 ); 585 586 $php_version = sprintf( 587 '%s %s', 588 $php_version_debug, 589 ( $php64bit ? __( '(Supports 64bit values)' ) : __( '(Does not support 64bit values)' ) ) 590 ); 591 592 if ( $php64bit ) { 593 $php_version_debug .= ' 64bit'; 594 } 595 } else { 596 $php_version = __( 'Unable to determine PHP version' ); 597 $php_version_debug = 'unknown'; 598 } 599 600 if ( function_exists( 'php_sapi_name' ) ) { 601 $php_sapi = php_sapi_name(); 602 } else { 603 $php_sapi = 'unknown'; 604 } 605 606 $info['wp-server']['fields']['server_architecture'] = array( 607 'label' => __( 'Server architecture' ), 608 'value' => ( 'unknown' !== $server_architecture ? $server_architecture : __( 'Unable to determine server architecture' ) ), 609 'debug' => $server_architecture, 610 ); 611 $info['wp-server']['fields']['httpd_software'] = array( 612 'label' => __( 'Web server' ), 613 'value' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : __( 'Unable to determine what web server software is used' ) ), 614 'debug' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : 'unknown' ), 615 ); 616 $info['wp-server']['fields']['php_version'] = array( 617 'label' => __( 'PHP version' ), 618 'value' => $php_version, 619 'debug' => $php_version_debug, 620 ); 621 $info['wp-server']['fields']['php_sapi'] = array( 622 'label' => __( 'PHP SAPI' ), 623 'value' => ( 'unknown' !== $php_sapi ? $php_sapi : __( 'Unable to determine PHP SAPI' ) ), 624 'debug' => $php_sapi, 625 ); 626 627 // Some servers disable `ini_set()` and `ini_get()`, we check this before trying to get configuration values. 628 if ( ! function_exists( 'ini_get' ) ) { 629 $info['wp-server']['fields']['ini_get'] = array( 630 'label' => __( 'Server settings' ), 631 'value' => sprintf( 632 /* translators: %s: ini_get() */ 633 __( 'Unable to determine some settings, as the %s function has been disabled.' ), 634 'ini_get()' 635 ), 636 'debug' => 'ini_get() is disabled', 637 ); 638 } else { 639 $info['wp-server']['fields']['max_input_variables'] = array( 640 'label' => __( 'PHP max input variables' ), 641 'value' => ini_get( 'max_input_vars' ), 642 ); 643 $info['wp-server']['fields']['time_limit'] = array( 644 'label' => __( 'PHP time limit' ), 645 'value' => ini_get( 'max_execution_time' ), 646 ); 647 $info['wp-server']['fields']['memory_limit'] = array( 648 'label' => __( 'PHP memory limit' ), 649 'value' => ini_get( 'memory_limit' ), 650 ); 651 $info['wp-server']['fields']['max_input_time'] = array( 652 'label' => __( 'Max input time' ), 653 'value' => ini_get( 'max_input_time' ), 654 ); 655 $info['wp-server']['fields']['upload_max_size'] = array( 656 'label' => __( 'Upload max filesize' ), 657 'value' => ini_get( 'upload_max_filesize' ), 658 ); 659 $info['wp-server']['fields']['php_post_max_size'] = array( 660 'label' => __( 'PHP post max size' ), 661 'value' => ini_get( 'post_max_size' ), 662 ); 663 } 664 665 if ( function_exists( 'curl_version' ) ) { 666 $curl = curl_version(); 667 668 $info['wp-server']['fields']['curl_version'] = array( 669 'label' => __( 'cURL version' ), 670 'value' => sprintf( '%s %s', $curl['version'], $curl['ssl_version'] ), 671 ); 672 } else { 673 $info['wp-server']['fields']['curl_version'] = array( 674 'label' => __( 'cURL version' ), 675 'value' => $not_available, 676 'debug' => 'not available', 677 ); 678 } 679 680 // SUHOSIN 681 $suhosin_loaded = ( extension_loaded( 'suhosin' ) || ( defined( 'SUHOSIN_PATCH' ) && constant( 'SUHOSIN_PATCH' ) ) ); 682 683 $info['wp-server']['fields']['suhosin'] = array( 684 'label' => __( 'Is SUHOSIN installed?' ), 685 'value' => ( $suhosin_loaded ? __( 'Yes' ) : __( 'No' ) ), 686 'debug' => $suhosin_loaded, 687 ); 688 689 // Imagick 690 $imagick_loaded = extension_loaded( 'imagick' ); 691 692 $info['wp-server']['fields']['imagick_availability'] = array( 693 'label' => __( 'Is the Imagick library available?' ), 694 'value' => ( $imagick_loaded ? __( 'Yes' ) : __( 'No' ) ), 695 'debug' => $imagick_loaded, 696 ); 697 698 // Check if a .htaccess file exists. 699 if ( is_file( ABSPATH . '.htaccess' ) ) { 700 // If the file exists, grab the content of it. 701 $htaccess_content = file_get_contents( ABSPATH . '.htaccess' ); 702 703 // Filter away the core WordPress rules. 704 $filtered_htaccess_content = trim( preg_replace( '/\# BEGIN WordPress[\s\S]+?# END WordPress/si', '', $htaccess_content ) ); 705 $filtered_htaccess_content = ! empty( $filtered_htaccess_content ); 706 707 $info['wp-server']['fields']['htaccess_extra_rules'] = array( 708 'label' => __( '.htaccess rules' ), 709 'value' => ( $filtered_htaccess_content ? __( 'Custom rules have been added to your .htaccess file.' ) : __( 'Your .htaccess file contains only core WordPress features.' ) ), 710 'debug' => $filtered_htaccess_content, 711 ); 712 } 713 714 // Populate the database debug fields. 715 if ( is_resource( $wpdb->dbh ) ) { 716 // Old mysql extension. 717 $extension = 'mysql'; 718 } elseif ( is_object( $wpdb->dbh ) ) { 719 // mysqli or PDO. 720 $extension = get_class( $wpdb->dbh ); 721 } else { 722 // Unknown sql extension. 723 $extension = null; 724 } 725 726 $server = $wpdb->get_var( 'SELECT VERSION()' ); 727 728 if ( isset( $wpdb->use_mysqli ) && $wpdb->use_mysqli ) { 729 $client_version = $wpdb->dbh->client_info; 730 } else { 731 // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved 732 if ( preg_match( '|[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2}|', mysql_get_client_info(), $matches ) ) { 733 $client_version = $matches[0]; 734 } else { 735 $client_version = null; 736 } 737 } 738 739 $info['wp-database']['fields']['extension'] = array( 740 'label' => __( 'Extension' ), 741 'value' => $extension, 742 ); 743 744 $info['wp-database']['fields']['server_version'] = array( 745 'label' => __( 'Server version' ), 746 'value' => $server, 747 ); 748 749 $info['wp-database']['fields']['client_version'] = array( 750 'label' => __( 'Client version' ), 751 'value' => $client_version, 752 ); 753 754 $info['wp-database']['fields']['database_user'] = array( 755 'label' => __( 'Database user' ), 756 'value' => $wpdb->dbuser, 757 'private' => true, 758 ); 759 760 $info['wp-database']['fields']['database_host'] = array( 761 'label' => __( 'Database host' ), 762 'value' => $wpdb->dbhost, 763 'private' => true, 764 ); 765 766 $info['wp-database']['fields']['database_name'] = array( 767 'label' => __( 'Database name' ), 768 'value' => $wpdb->dbname, 769 'private' => true, 770 ); 771 772 $info['wp-database']['fields']['database_prefix'] = array( 773 'label' => __( 'Database prefix' ), 774 'value' => $wpdb->prefix, 775 'private' => true, 776 ); 777 778 $info['wp-database']['fields']['database_charset'] = array( 779 'label' => __( 'Database charset' ), 780 'value' => $wpdb->charset, 781 'private' => true, 782 ); 783 784 $info['wp-database']['fields']['database_collate'] = array( 785 'label' => __( 'Database collation' ), 786 'value' => $wpdb->collate, 787 'private' => true, 788 ); 789 790 // List must use plugins if there are any. 791 $mu_plugins = get_mu_plugins(); 792 793 foreach ( $mu_plugins as $plugin_path => $plugin ) { 794 $plugin_version = $plugin['Version']; 795 $plugin_author = $plugin['Author']; 796 797 $plugin_version_string = __( 'No version or author information is available.' ); 798 $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; 799 800 if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { 801 /* translators: 1: Plugin version number. 2: Plugin author name. */ 802 $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); 803 $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); 804 } else { 805 if ( ! empty( $plugin_author ) ) { 806 /* translators: %s: Plugin author name. */ 807 $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); 808 $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); 809 } 810 811 if ( ! empty( $plugin_version ) ) { 812 /* translators: %s: Plugin version number. */ 813 $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); 814 $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); 815 } 816 } 817 818 $info['wp-mu-plugins']['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array( 819 'label' => $plugin['Name'], 820 'value' => $plugin_version_string, 821 'debug' => $plugin_version_string_debug, 822 ); 823 } 824 825 // List all available plugins. 826 $plugins = get_plugins(); 827 $plugin_updates = get_plugin_updates(); 828 829 foreach ( $plugins as $plugin_path => $plugin ) { 830 $plugin_part = ( is_plugin_active( $plugin_path ) ) ? 'wp-plugins-active' : 'wp-plugins-inactive'; 831 832 $plugin_version = $plugin['Version']; 833 $plugin_author = $plugin['Author']; 834 835 $plugin_version_string = __( 'No version or author information is available.' ); 836 $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; 837 838 if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { 839 /* translators: 1: Plugin version number. 2: Plugin author name. */ 840 $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); 841 $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); 842 } else { 843 if ( ! empty( $plugin_author ) ) { 844 /* translators: %s: Plugin author name. */ 845 $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); 846 $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); 847 } 848 849 if ( ! empty( $plugin_version ) ) { 850 /* translators: %s: Plugin version number. */ 851 $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); 852 $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); 853 } 854 } 855 856 if ( array_key_exists( $plugin_path, $plugin_updates ) ) { 857 /* translators: %s: Latest plugin version number. */ 858 $plugin_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $plugin_updates[ $plugin_path ]->update->new_version ); 859 $plugin_version_string_debug .= sprintf( ' (latest version: %s)', $plugin_updates[ $plugin_path ]->update->new_version ); 860 } 861 862 $info[ $plugin_part ]['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array( 863 'label' => $plugin['Name'], 864 'value' => $plugin_version_string, 865 'debug' => $plugin_version_string_debug, 866 ); 867 } 868 869 // Populate the section for the currently active theme. 870 global $_wp_theme_features; 871 $theme_features = array(); 872 873 if ( ! empty( $_wp_theme_features ) ) { 874 foreach ( $_wp_theme_features as $feature => $options ) { 875 $theme_features[] = $feature; 876 } 877 } 878 879 $active_theme = wp_get_theme(); 880 $theme_updates = get_theme_updates(); 881 882 $active_theme_version = $active_theme->version; 883 $active_theme_version_debug = $active_theme_version; 884 885 if ( array_key_exists( $active_theme->stylesheet, $theme_updates ) ) { 886 $theme_update_new_version = $theme_updates[ $active_theme->stylesheet ]->update['new_version']; 887 888 /* translators: %s: Latest theme version number. */ 889 $active_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_update_new_version ); 890 $active_theme_version_debug .= sprintf( ' (latest version: %s)', $theme_update_new_version ); 891 } 892 893 $active_theme_author_uri = $active_theme->display( 'AuthorURI' ); 894 895 if ( $active_theme->parent_theme ) { 896 $active_theme_parent_theme = sprintf( 897 /* translators: 1: Theme name. 2: Theme slug. */ 898 __( '%1$s (%2$s)' ), 899 $active_theme->parent_theme, 900 $active_theme->template 901 ); 902 $active_theme_parent_theme_debug = sprintf( 903 '%s (%s)', 904 $active_theme->parent_theme, 905 $active_theme->template 906 ); 907 } else { 908 $active_theme_parent_theme = __( 'None' ); 909 $active_theme_parent_theme_debug = 'none'; 910 } 911 912 $info['wp-active-theme']['fields'] = array( 913 'name' => array( 914 'label' => __( 'Name' ), 915 'value' => sprintf( 916 /* translators: 1: Theme name. 2: Theme slug. */ 917 __( '%1$s (%2$s)' ), 918 $active_theme->name, 919 $active_theme->stylesheet 920 ), 921 ), 922 'version' => array( 923 'label' => __( 'Version' ), 924 'value' => $active_theme_version, 925 'debug' => $active_theme_version_debug, 926 ), 927 'author' => array( 928 'label' => __( 'Author' ), 929 'value' => wp_kses( $active_theme->author, array() ), 930 ), 931 'author_website' => array( 932 'label' => __( 'Author website' ), 933 'value' => ( $active_theme_author_uri ? $active_theme_author_uri : __( 'Undefined' ) ), 934 'debug' => ( $active_theme_author_uri ? $active_theme_author_uri : '(undefined)' ), 935 ), 936 'parent_theme' => array( 937 'label' => __( 'Parent theme' ), 938 'value' => $active_theme_parent_theme, 939 'debug' => $active_theme_parent_theme_debug, 940 ), 941 'theme_features' => array( 942 'label' => __( 'Theme features' ), 943 'value' => implode( ', ', $theme_features ), 944 ), 945 'theme_path' => array( 946 'label' => __( 'Theme directory location' ), 947 'value' => get_stylesheet_directory(), 948 ), 949 ); 950 951 $parent_theme = $active_theme->parent(); 952 953 if ( $parent_theme ) { 954 $parent_theme_version = $parent_theme->version; 955 $parent_theme_version_debug = $parent_theme_version; 956 957 if ( array_key_exists( $parent_theme->stylesheet, $theme_updates ) ) { 958 $parent_theme_update_new_version = $theme_updates[ $parent_theme->stylesheet ]->update['new_version']; 959 960 /* translators: %s: Latest theme version number. */ 961 $parent_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $parent_theme_update_new_version ); 962 $parent_theme_version_debug .= sprintf( ' (latest version: %s)', $parent_theme_update_new_version ); 963 } 964 965 $parent_theme_author_uri = $parent_theme->display( 'AuthorURI' ); 966 967 $info['wp-parent-theme']['fields'] = array( 968 'name' => array( 969 'label' => __( 'Name' ), 970 'value' => sprintf( 971 /* translators: 1: Theme name. 2: Theme slug. */ 972 __( '%1$s (%2$s)' ), 973 $parent_theme->name, 974 $parent_theme->stylesheet 975 ), 976 ), 977 'version' => array( 978 'label' => __( 'Version' ), 979 'value' => $parent_theme_version, 980 'debug' => $parent_theme_version_debug, 981 ), 982 'author' => array( 983 'label' => __( 'Author' ), 984 'value' => wp_kses( $parent_theme->author, array() ), 985 ), 986 'author_website' => array( 987 'label' => __( 'Author website' ), 988 'value' => ( $parent_theme_author_uri ? $parent_theme_author_uri : __( 'Undefined' ) ), 989 'debug' => ( $parent_theme_author_uri ? $parent_theme_author_uri : '(undefined)' ), 990 ), 991 'theme_path' => array( 992 'label' => __( 'Theme directory location' ), 993 'value' => get_template_directory(), 994 ), 995 ); 996 } 997 998 // Populate a list of all themes available in the install. 999 $all_themes = wp_get_themes(); 1000 1001 foreach ( $all_themes as $theme_slug => $theme ) { 1002 // Exclude the currently active theme from the list of all themes. 1003 if ( $active_theme->stylesheet === $theme_slug ) { 1004 continue; 1005 } 1006 1007 // Exclude the currently active parent theme from the list of all themes. 1008 if ( ! empty( $parent_theme ) && $parent_theme->stylesheet === $theme_slug ) { 1009 continue; 1010 } 1011 1012 $theme_version = $theme->version; 1013 $theme_author = $theme->author; 1014 1015 // Sanitize 1016 $theme_author = wp_kses( $theme_author, array() ); 1017 1018 $theme_version_string = __( 'No version or author information is available.' ); 1019 $theme_version_string_debug = 'undefined'; 1020 1021 if ( ! empty( $theme_version ) && ! empty( $theme_author ) ) { 1022 /* translators: 1: Theme version number. 2: Theme author name. */ 1023 $theme_version_string = sprintf( __( 'Version %1$s by %2$s' ), $theme_version, $theme_author ); 1024 $theme_version_string_debug = sprintf( 'version: %s, author: %s', $theme_version, $theme_author ); 1025 } else { 1026 if ( ! empty( $theme_author ) ) { 1027 /* translators: %s: Theme author name. */ 1028 $theme_version_string = sprintf( __( 'By %s' ), $theme_author ); 1029 $theme_version_string_debug = sprintf( 'author: %s, version: (undefined)', $theme_author ); 1030 } 1031 1032 if ( ! empty( $theme_version ) ) { 1033 /* translators: %s: Theme version number. */ 1034 $theme_version_string = sprintf( __( 'Version %s' ), $theme_version ); 1035 $theme_version_string_debug = sprintf( 'author: (undefined), version: %s', $theme_version ); 1036 } 1037 } 1038 1039 if ( array_key_exists( $theme_slug, $theme_updates ) ) { 1040 /* translators: %s: Latest theme version number. */ 1041 $theme_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_updates[ $theme_slug ]->update['new_version'] ); 1042 $theme_version_string_debug .= sprintf( ' (latest version: %s)', $theme_updates[ $theme_slug ]->update['new_version'] ); 1043 } 1044 1045 $info['wp-themes-inactive']['fields'][ sanitize_text_field( $theme->name ) ] = array( 1046 'label' => sprintf( 1047 /* translators: 1: Theme name. 2: Theme slug. */ 1048 __( '%1$s (%2$s)' ), 1049 $theme->name, 1050 $theme_slug 1051 ), 1052 'value' => $theme_version_string, 1053 'debug' => $theme_version_string_debug, 1054 ); 1055 } 1056 1057 // Add more filesystem checks 1058 if ( defined( 'WPMU_PLUGIN_DIR' ) && is_dir( WPMU_PLUGIN_DIR ) ) { 1059 $is_writable_wpmu_plugin_dir = wp_is_writable( WPMU_PLUGIN_DIR ); 1060 1061 $info['wp-filesystem']['fields']['mu-plugins'] = array( 1062 'label' => __( 'The must use plugins directory' ), 1063 'value' => ( $is_writable_wpmu_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 1064 'debug' => ( $is_writable_wpmu_plugin_dir ? 'writable' : 'not writable' ), 1065 ); 1066 } 1067 1068 /** 1069 * Add or modify the debug information. 1070 * 1071 * Plugin or themes may wish to introduce their own debug information without creating additional admin pages 1072 * they can utilize this filter to introduce their own sections or add more data to existing sections. 1073 * 1074 * Array keys for sections added by core are all prefixed with `wp-`, plugins and themes should use their own slug as 1075 * a prefix, both for consistency as well as avoiding key collisions. Note that the array keys are used as labels 1076 * for the copied data. 1077 * 1078 * All strings are expected to be plain text except $description that can contain inline HTML tags (see below). 1079 * 1080 * @since 5.2.0 1081 * 1082 * @param array $args { 1083 * The debug information to be added to the core information page. 1084 * 1085 * This is an associative multi-dimensional array, up to three levels deep. The topmost array holds the sections. 1086 * Each section has a `$fields` associative array (see below), and each `$value` in `$fields` can be 1087 * another associative array of name/value pairs when there is more structured data to display. 1088 * 1089 * @type string $label The title for this section of the debug output. 1090 * @type string $description Optional. A description for your information section which may contain basic HTML 1091 * markup, inline tags only as it is outputted in a paragraph. 1092 * @type boolean $show_count Optional. If set to `true` the amount of fields will be included in the title for 1093 * this section. 1094 * @type boolean $private Optional. If set to `true` the section and all associated fields will be excluded 1095 * from the copied data. 1096 * @type array $fields { 1097 * An associative array containing the data to be displayed. 1098 * 1099 * @type string $label The label for this piece of information. 1100 * @type string $value The output that is displayed for this field. Text should be translated. Can be 1101 * an associative array that is displayed as name/value pairs. 1102 * @type string $debug Optional. The output that is used for this field when the user copies the data. 1103 * It should be more concise and not translated. If not set, the content of `$value` is used. 1104 * Note that the array keys are used as labels for the copied data. 1105 * @type boolean $private Optional. If set to `true` the field will not be included in the copied data 1106 * allowing you to show, for example, API keys here. 1107 * } 1108 * } 1109 */ 1110 $info = apply_filters( 'debug_information', $info ); 1111 1112 return $info; 1113 } 1114 1115 /** 1116 * Format the information gathered for debugging, in a manner suitable for copying to a forum or support ticket. 1117 * 1118 * @since 5.2.0 1119 * 1120 * @param array $info_array Information gathered from the `WP_Debug_Data::debug_data` function. 1121 * @param string $type The data type to return, either 'info' or 'debug'. 1122 * @return string The formatted data. 1123 */ 1124 public static function format( $info_array, $type ) { 1125 $return = "`\n"; 1126 1127 foreach ( $info_array as $section => $details ) { 1128 // Skip this section if there are no fields, or the section has been declared as private. 1129 if ( empty( $details['fields'] ) || ( isset( $details['private'] ) && $details['private'] ) ) { 1130 continue; 1131 } 1132 1133 $section_label = 'debug' === $type ? $section : $details['label']; 1134 1135 $return .= sprintf( 1136 "### %s%s ###\n\n", 1137 $section_label, 1138 ( isset( $details['show_count'] ) && $details['show_count'] ? sprintf( ' (%d)', count( $details['fields'] ) ) : '' ) 1139 ); 1140 1141 foreach ( $details['fields'] as $field_name => $field ) { 1142 if ( isset( $field['private'] ) && true === $field['private'] ) { 1143 continue; 1144 } 1145 1146 if ( 'debug' === $type && isset( $field['debug'] ) ) { 1147 $debug_data = $field['debug']; 1148 } else { 1149 $debug_data = $field['value']; 1150 } 1151 1152 // Can be array, one level deep only. 1153 if ( is_array( $debug_data ) ) { 1154 $value = ''; 1155 1156 foreach ( $debug_data as $sub_field_name => $sub_field_value ) { 1157 $value .= sprintf( "\n\t%s: %s", $sub_field_name, $sub_field_value ); 1158 } 1159 } elseif ( is_bool( $debug_data ) ) { 1160 $value = $debug_data ? 'true' : 'false'; 1161 } elseif ( empty( $debug_data ) && '0' !== $debug_data ) { 1162 $value = 'undefined'; 1163 } else { 1164 $value = $debug_data; 1165 } 1166 1167 if ( 'debug' === $type ) { 1168 $label = $field_name; 1169 } else { 1170 $label = $field['label']; 1171 } 1172 1173 $return .= sprintf( "%s: %s\n", $label, $value ); 1174 } 1175 1176 $return .= "\n"; 1177 } 1178 1179 $return .= '`'; 1180 1181 return $return; 1182 } 1183 1184 /** 1185 * Fetch the total size of all the database tables for the active database user. 1186 * 1187 * @since 5.2.0 1188 * 1189 * @return int The size of the database, in bytes. 1190 */ 1191 public static function get_database_size() { 1192 global $wpdb; 1193 $size = 0; 1194 $rows = $wpdb->get_results( 'SHOW TABLE STATUS', ARRAY_A ); 1195 1196 if ( $wpdb->num_rows > 0 ) { 1197 foreach ( $rows as $row ) { 1198 $size += $row['Data_length'] + $row['Index_length']; 1199 } 1200 } 1201 1202 return (int) $size; 1203 } 1204 1205 /** 1206 * Fetch the sizes of the WordPress directories: `wordpress` (ABSPATH), `plugins`, `themes`, and `uploads`. 1207 * Intended to supplement the array returned by `WP_Debug_Data::debug_data()`. 1208 * 1209 * @since 5.2.0 1210 * 1211 * @return array The sizes of the directories, also the database size and total installation size. 1212 */ 1213 public static function get_sizes() { 1214 $size_db = self::get_database_size(); 1215 $upload_dir = wp_get_upload_dir(); 1216 1217 /* 1218 * We will be using the PHP max execution time to prevent the size calculations 1219 * from causing a timeout. The default value is 30 seconds, and some 1220 * hosts do not allow you to read configuration values. 1221 */ 1222 if ( function_exists( 'ini_get' ) ) { 1223 $max_execution_time = ini_get( 'max_execution_time' ); 1224 } 1225 1226 // The max_execution_time defaults to 0 when PHP runs from cli. 1227 // We still want to limit it below. 1228 if ( empty( $max_execution_time ) ) { 1229 $max_execution_time = 30; 1230 } 1231 1232 if ( $max_execution_time > 20 ) { 1233 // If the max_execution_time is set to lower than 20 seconds, reduce it a bit to prevent 1234 // edge-case timeouts that may happen after the size loop has finished running. 1235 $max_execution_time -= 2; 1236 } 1237 1238 // Go through the various installation directories and calculate their sizes. 1239 // No trailing slashes. 1240 $paths = array( 1241 'wordpress_size' => untrailingslashit( ABSPATH ), 1242 'themes_size' => get_theme_root(), 1243 'plugins_size' => WP_PLUGIN_DIR, 1244 'uploads_size' => $upload_dir['basedir'], 1245 ); 1246 1247 $exclude = $paths; 1248 unset( $exclude['wordpress_size'] ); 1249 $exclude = array_values( $exclude ); 1250 1251 $size_total = 0; 1252 $all_sizes = array(); 1253 1254 // Loop over all the directories we want to gather the sizes for. 1255 foreach ( $paths as $name => $path ) { 1256 $dir_size = null; // Default to timeout. 1257 $results = array( 1258 'path' => $path, 1259 'raw' => 0, 1260 ); 1261 1262 if ( microtime( true ) - WP_START_TIMESTAMP < $max_execution_time ) { 1263 if ( 'wordpress_size' === $name ) { 1264 $dir_size = recurse_dirsize( $path, $exclude, $max_execution_time ); 1265 } else { 1266 $dir_size = recurse_dirsize( $path, null, $max_execution_time ); 1267 } 1268 } 1269 1270 if ( false === $dir_size ) { 1271 // Error reading. 1272 $results['size'] = __( 'The size cannot be calculated. The directory is not accessible. Usually caused by invalid permissions.' ); 1273 $results['debug'] = 'not accessible'; 1274 1275 // Stop total size calculation. 1276 $size_total = null; 1277 } elseif ( null === $dir_size ) { 1278 // Timeout. 1279 $results['size'] = __( 'The directory size calculation has timed out. Usually caused by a very large number of sub-directories and files.' ); 1280 $results['debug'] = 'timeout while calculating size'; 1281 1282 // Stop total size calculation. 1283 $size_total = null; 1284 } else { 1285 if ( null !== $size_total ) { 1286 $size_total += $dir_size; 1287 } 1288 1289 $results['raw'] = $dir_size; 1290 $results['size'] = size_format( $dir_size, 2 ); 1291 $results['debug'] = $results['size'] . " ({$dir_size} bytes)"; 1292 } 1293 1294 $all_sizes[ $name ] = $results; 1295 } 1296 1297 if ( $size_db > 0 ) { 1298 $database_size = size_format( $size_db, 2 ); 1299 1300 $all_sizes['database_size'] = array( 1301 'raw' => $size_db, 1302 'size' => $database_size, 1303 'debug' => $database_size . " ({$size_db} bytes)", 1304 ); 1305 } else { 1306 $all_sizes['database_size'] = array( 1307 'size' => __( 'Not available' ), 1308 'debug' => 'not available', 1309 ); 1310 } 1311 1312 if ( null !== $size_total && $size_db > 0 ) { 1313 $total_size = $size_total + $size_db; 1314 $total_size_mb = size_format( $total_size, 2 ); 1315 1316 $all_sizes['total_size'] = array( 1317 'raw' => $total_size, 1318 'size' => $total_size_mb, 1319 'debug' => $total_size_mb . " ({$total_size} bytes)", 1320 ); 1321 } else { 1322 $all_sizes['total_size'] = array( 1323 'size' => __( 'Total size is not available. Some errors were encountered when determining the size of your installation.' ), 1324 'debug' => 'not available', 1325 ); 1326 } 1327 1328 return $all_sizes; 1329 } 1330 }
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| Generated: Tue Jan 28 01:00:03 2020 | Cross-referenced by PHPXref 0.7.1 |