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Edit File: class-wp-debug-data.php
<?php /** * Class for providing debug data based on a users WordPress environment. * * @package WordPress * @subpackage Site_Health * @since 5.2.0 */ class WP_Debug_Data { /** * Calls all core functions to check for updates. * * @since 5.2.0 */ static function check_for_updates() { wp_version_check(); wp_update_plugins(); wp_update_themes(); } /** * Static function for generating site debug data when required. * * @since 5.2.0 * * @throws ImagickException * @global wpdb $wpdb WordPress database abstraction object. * * @return array The debug data for the site. */ static function debug_data() { global $wpdb; // Save few function calls. $upload_dir = wp_upload_dir(); $permalink_structure = get_option( 'permalink_structure' ); $is_ssl = is_ssl(); $users_can_register = get_option( 'users_can_register' ); $default_comment_status = get_option( 'default_comment_status' ); $is_multisite = is_multisite(); $core_version = get_bloginfo( 'version' ); $core_updates = get_core_updates(); $core_update_needed = ''; foreach ( $core_updates as $core => $update ) { if ( 'upgrade' === $update->response ) { /* translators: %s: Latest WordPress version number. */ $core_update_needed = ' ' . sprintf( __( '(Latest version: %s)' ), $update->version ); } else { $core_update_needed = ''; } } // Set up the array that holds all debug information. $info = array(); $info['wp-core'] = array( 'label' => __( 'WordPress' ), 'fields' => array( 'version' => array( 'label' => __( 'Version' ), 'value' => $core_version . $core_update_needed, 'debug' => $core_version, ), 'site_language' => array( 'label' => __( 'Site Language' ), 'value' => get_locale(), ), 'user_language' => array( 'label' => __( 'User Language' ), 'value' => get_user_locale(), ), 'timezone' => array( 'label' => __( 'Timezone' ), 'value' => wp_timezone_string(), ), 'home_url' => array( 'label' => __( 'Home URL' ), 'value' => get_bloginfo( 'url' ), 'private' => true, ), 'site_url' => array( 'label' => __( 'Site URL' ), 'value' => get_bloginfo( 'wpurl' ), 'private' => true, ), 'permalink' => array( 'label' => __( 'Permalink structure' ), 'value' => $permalink_structure ? $permalink_structure : __( 'No permalink structure set' ), 'debug' => $permalink_structure, ), 'https_status' => array( 'label' => __( 'Is this site using HTTPS?' ), 'value' => $is_ssl ? __( 'Yes' ) : __( 'No' ), 'debug' => $is_ssl, ), 'user_registration' => array( 'label' => __( 'Can anyone register on this site?' ), 'value' => $users_can_register ? __( 'Yes' ) : __( 'No' ), 'debug' => $users_can_register, ), 'default_comment_status' => array( 'label' => __( 'Default comment status' ), 'value' => 'open' === $default_comment_status ? _x( 'Open', 'comment status' ) : _x( 'Closed', 'comment status' ), 'debug' => $default_comment_status, ), 'multisite' => array( 'label' => __( 'Is this a multisite?' ), 'value' => $is_multisite ? __( 'Yes' ) : __( 'No' ), 'debug' => $is_multisite, ), ), ); if ( ! $is_multisite ) { $info['wp-paths-sizes'] = array( 'label' => __( 'Directories and Sizes' ), 'fields' => array(), ); } $info['wp-dropins'] = array( 'label' => __( 'Drop-ins' ), 'show_count' => true, 'description' => sprintf( /* translators: %s: wp-content directory name. */ __( '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.' ), '<code>' . str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '</code>' ), 'fields' => array(), ); $info['wp-active-theme'] = array( 'label' => __( 'Active Theme' ), 'fields' => array(), ); $info['wp-parent-theme'] = array( 'label' => __( 'Parent Theme' ), 'fields' => array(), ); $info['wp-themes-inactive'] = array( 'label' => __( 'Inactive Themes' ), 'show_count' => true, 'fields' => array(), ); $info['wp-mu-plugins'] = array( 'label' => __( 'Must Use Plugins' ), 'show_count' => true, 'fields' => array(), ); $info['wp-plugins-active'] = array( 'label' => __( 'Active Plugins' ), 'show_count' => true, 'fields' => array(), ); $info['wp-plugins-inactive'] = array( 'label' => __( 'Inactive Plugins' ), 'show_count' => true, 'fields' => array(), ); $info['wp-media'] = array( 'label' => __( 'Media Handling' ), 'fields' => array(), ); $info['wp-server'] = array( 'label' => __( 'Server' ), 'description' => __( 'The options shown below relate to your server setup. If changes are required, you may need your web host’s assistance.' ), 'fields' => array(), ); $info['wp-database'] = array( 'label' => __( 'Database' ), 'fields' => array(), ); // Check if WP_DEBUG_LOG is set. $wp_debug_log_value = __( 'Disabled' ); if ( is_string( WP_DEBUG_LOG ) ) { $wp_debug_log_value = WP_DEBUG_LOG; } elseif ( WP_DEBUG_LOG ) { $wp_debug_log_value = __( 'Enabled' ); } // Check CONCATENATE_SCRIPTS. if ( defined( 'CONCATENATE_SCRIPTS' ) ) { $concatenate_scripts = CONCATENATE_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); $concatenate_scripts_debug = CONCATENATE_SCRIPTS ? 'true' : 'false'; } else { $concatenate_scripts = __( 'Undefined' ); $concatenate_scripts_debug = 'undefined'; } // Check COMPRESS_SCRIPTS. if ( defined( 'COMPRESS_SCRIPTS' ) ) { $compress_scripts = COMPRESS_SCRIPTS ? __( 'Enabled' ) : __( 'Disabled' ); $compress_scripts_debug = COMPRESS_SCRIPTS ? 'true' : 'false'; } else { $compress_scripts = __( 'Undefined' ); $compress_scripts_debug = 'undefined'; } // Check COMPRESS_CSS. if ( defined( 'COMPRESS_CSS' ) ) { $compress_css = COMPRESS_CSS ? __( 'Enabled' ) : __( 'Disabled' ); $compress_css_debug = COMPRESS_CSS ? 'true' : 'false'; } else { $compress_css = __( 'Undefined' ); $compress_css_debug = 'undefined'; } // Check WP_LOCAL_DEV. if ( defined( 'WP_LOCAL_DEV' ) ) { $wp_local_dev = WP_LOCAL_DEV ? __( 'Enabled' ) : __( 'Disabled' ); $wp_local_dev_debug = WP_LOCAL_DEV ? 'true' : 'false'; } else { $wp_local_dev = __( 'Undefined' ); $wp_local_dev_debug = 'undefined'; } $info['wp-constants'] = array( 'label' => __( 'WordPress Constants' ), 'description' => __( 'These settings alter where and how parts of WordPress are loaded.' ), 'fields' => array( 'ABSPATH' => array( 'label' => 'ABSPATH', 'value' => ABSPATH, 'private' => true, ), 'WP_HOME' => array( 'label' => 'WP_HOME', 'value' => ( defined( 'WP_HOME' ) ? WP_HOME : __( 'Undefined' ) ), 'debug' => ( defined( 'WP_HOME' ) ? WP_HOME : 'undefined' ), ), 'WP_SITEURL' => array( 'label' => 'WP_SITEURL', 'value' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : __( 'Undefined' ) ), 'debug' => ( defined( 'WP_SITEURL' ) ? WP_SITEURL : 'undefined' ), ), 'WP_CONTENT_DIR' => array( 'label' => 'WP_CONTENT_DIR', 'value' => WP_CONTENT_DIR, ), 'WP_PLUGIN_DIR' => array( 'label' => 'WP_PLUGIN_DIR', 'value' => WP_PLUGIN_DIR, ), 'WP_MAX_MEMORY_LIMIT' => array( 'label' => 'WP_MAX_MEMORY_LIMIT', 'value' => WP_MAX_MEMORY_LIMIT, ), 'WP_DEBUG' => array( 'label' => 'WP_DEBUG', 'value' => WP_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 'debug' => WP_DEBUG, ), 'WP_DEBUG_DISPLAY' => array( 'label' => 'WP_DEBUG_DISPLAY', 'value' => WP_DEBUG_DISPLAY ? __( 'Enabled' ) : __( 'Disabled' ), 'debug' => WP_DEBUG_DISPLAY, ), 'WP_DEBUG_LOG' => array( 'label' => 'WP_DEBUG_LOG', 'value' => $wp_debug_log_value, 'debug' => WP_DEBUG_LOG, ), 'SCRIPT_DEBUG' => array( 'label' => 'SCRIPT_DEBUG', 'value' => SCRIPT_DEBUG ? __( 'Enabled' ) : __( 'Disabled' ), 'debug' => SCRIPT_DEBUG, ), 'WP_CACHE' => array( 'label' => 'WP_CACHE', 'value' => WP_CACHE ? __( 'Enabled' ) : __( 'Disabled' ), 'debug' => WP_CACHE, ), 'CONCATENATE_SCRIPTS' => array( 'label' => 'CONCATENATE_SCRIPTS', 'value' => $concatenate_scripts, 'debug' => $concatenate_scripts_debug, ), 'COMPRESS_SCRIPTS' => array( 'label' => 'COMPRESS_SCRIPTS', 'value' => $compress_scripts, 'debug' => $compress_scripts_debug, ), 'COMPRESS_CSS' => array( 'label' => 'COMPRESS_CSS', 'value' => $compress_css, 'debug' => $compress_css_debug, ), 'WP_LOCAL_DEV' => array( 'label' => 'WP_LOCAL_DEV', 'value' => $wp_local_dev, 'debug' => $wp_local_dev_debug, ), 'DB_CHARSET' => array( 'label' => 'DB_CHARSET', 'value' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : __( 'Undefined' ) ), 'debug' => ( defined( 'DB_CHARSET' ) ? DB_CHARSET : 'undefined' ), ), 'DB_COLLATE' => array( 'label' => 'DB_COLLATE', 'value' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : __( 'Undefined' ) ), 'debug' => ( defined( 'DB_COLLATE' ) ? DB_COLLATE : 'undefined' ), ), ), ); $is_writable_abspath = wp_is_writable( ABSPATH ); $is_writable_wp_content_dir = wp_is_writable( WP_CONTENT_DIR ); $is_writable_upload_dir = wp_is_writable( $upload_dir['basedir'] ); $is_writable_wp_plugin_dir = wp_is_writable( WP_PLUGIN_DIR ); $is_writable_template_directory = wp_is_writable( get_template_directory() . '/..' ); $info['wp-filesystem'] = array( 'label' => __( 'Filesystem Permissions' ), 'description' => __( 'Shows whether WordPress is able to write to the directories it needs access to.' ), 'fields' => array( 'wordpress' => array( 'label' => __( 'The main WordPress directory' ), 'value' => ( $is_writable_abspath ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_abspath ? 'writable' : 'not writable' ), ), 'wp-content' => array( 'label' => __( 'The wp-content directory' ), 'value' => ( $is_writable_wp_content_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_wp_content_dir ? 'writable' : 'not writable' ), ), 'uploads' => array( 'label' => __( 'The uploads directory' ), 'value' => ( $is_writable_upload_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_upload_dir ? 'writable' : 'not writable' ), ), 'plugins' => array( 'label' => __( 'The plugins directory' ), 'value' => ( $is_writable_wp_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_wp_plugin_dir ? 'writable' : 'not writable' ), ), 'themes' => array( 'label' => __( 'The themes directory' ), 'value' => ( $is_writable_template_directory ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_template_directory ? 'writable' : 'not writable' ), ), ), ); // Conditionally add debug information for multisite setups. if ( is_multisite() ) { $network_query = new WP_Network_Query(); $network_ids = $network_query->query( array( 'fields' => 'ids', 'number' => 100, 'no_found_rows' => false, ) ); $site_count = 0; foreach ( $network_ids as $network_id ) { $site_count += get_blog_count( $network_id ); } $info['wp-core']['fields']['user_count'] = array( 'label' => __( 'User count' ), 'value' => get_user_count(), ); $info['wp-core']['fields']['site_count'] = array( 'label' => __( 'Site count' ), 'value' => $site_count, ); $info['wp-core']['fields']['network_count'] = array( 'label' => __( 'Network count' ), 'value' => $network_query->found_networks, ); } else { $user_count = count_users(); $info['wp-core']['fields']['user_count'] = array( 'label' => __( 'User count' ), 'value' => $user_count['total_users'], ); } // WordPress features requiring processing. $wp_dotorg = wp_remote_get( 'https://wordpress.org', array( 'timeout' => 10 ) ); if ( ! is_wp_error( $wp_dotorg ) ) { $info['wp-core']['fields']['dotorg_communication'] = array( 'label' => __( 'Communication with WordPress.org' ), 'value' => __( 'WordPress.org is reachable' ), 'debug' => 'true', ); } else { $info['wp-core']['fields']['dotorg_communication'] = array( 'label' => __( 'Communication with WordPress.org' ), 'value' => sprintf( /* translators: 1: The IP address WordPress.org resolves to. 2: The error returned by the lookup. */ __( 'Unable to reach WordPress.org at %1$s: %2$s' ), gethostbyname( 'wordpress.org' ), $wp_dotorg->get_error_message() ), 'debug' => $wp_dotorg->get_error_message(), ); } // Remove accordion for Directories and Sizes if in Multisite. if ( ! $is_multisite ) { $loading = __( 'Loading…' ); $info['wp-paths-sizes']['fields'] = array( 'wordpress_path' => array( 'label' => __( 'WordPress directory location' ), 'value' => untrailingslashit( ABSPATH ), ), 'wordpress_size' => array( 'label' => __( 'WordPress directory size' ), 'value' => $loading, 'debug' => 'loading...', ), 'uploads_path' => array( 'label' => __( 'Uploads directory location' ), 'value' => $upload_dir['basedir'], ), 'uploads_size' => array( 'label' => __( 'Uploads directory size' ), 'value' => $loading, 'debug' => 'loading...', ), 'themes_path' => array( 'label' => __( 'Themes directory location' ), 'value' => get_theme_root(), ), 'themes_size' => array( 'label' => __( 'Themes directory size' ), 'value' => $loading, 'debug' => 'loading...', ), 'plugins_path' => array( 'label' => __( 'Plugins directory location' ), 'value' => WP_PLUGIN_DIR, ), 'plugins_size' => array( 'label' => __( 'Plugins directory size' ), 'value' => $loading, 'debug' => 'loading...', ), 'database_size' => array( 'label' => __( 'Database size' ), 'value' => $loading, 'debug' => 'loading...', ), 'total_size' => array( 'label' => __( 'Total installation size' ), 'value' => $loading, 'debug' => 'loading...', ), ); } // Get a list of all drop-in replacements. $dropins = get_dropins(); // Get dropins descriptions. $dropin_descriptions = _get_dropins(); // Spare few function calls. $not_available = __( 'Not available' ); foreach ( $dropins as $dropin_key => $dropin ) { $info['wp-dropins']['fields'][ sanitize_text_field( $dropin_key ) ] = array( 'label' => $dropin_key, 'value' => $dropin_descriptions[ $dropin_key ][0], 'debug' => 'true', ); } // Populate the media fields. $info['wp-media']['fields']['image_editor'] = array( 'label' => __( 'Active editor' ), 'value' => _wp_image_editor_choose(), ); // Get ImageMagic information, if available. if ( class_exists( 'Imagick' ) ) { // Save the Imagick instance for later use. $imagick = new Imagick(); $imagick_version = $imagick->getVersion(); } else { $imagick_version = __( 'Not available' ); } $info['wp-media']['fields']['imagick_module_version'] = array( 'label' => __( 'ImageMagick version number' ), 'value' => ( is_array( $imagick_version ) ? $imagick_version['versionNumber'] : $imagick_version ), ); $info['wp-media']['fields']['imagemagick_version'] = array( 'label' => __( 'ImageMagick version string' ), 'value' => ( is_array( $imagick_version ) ? $imagick_version['versionString'] : $imagick_version ), ); // If Imagick is used as our editor, provide some more information about its limitations. if ( 'WP_Image_Editor_Imagick' === _wp_image_editor_choose() && isset( $imagick ) && $imagick instanceof Imagick ) { $limits = array( 'area' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : $not_available ), 'disk' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : $not_available ), 'file' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : $not_available ), 'map' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : $not_available ), 'memory' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : $not_available ), 'thread' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : $not_available ), ); $limits_debug = array( 'imagick::RESOURCETYPE_AREA' => ( defined( 'imagick::RESOURCETYPE_AREA' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_AREA ) ) : 'not available' ), 'imagick::RESOURCETYPE_DISK' => ( defined( 'imagick::RESOURCETYPE_DISK' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_DISK ) : 'not available' ), 'imagick::RESOURCETYPE_FILE' => ( defined( 'imagick::RESOURCETYPE_FILE' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_FILE ) : 'not available' ), 'imagick::RESOURCETYPE_MAP' => ( defined( 'imagick::RESOURCETYPE_MAP' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MAP ) ) : 'not available' ), 'imagick::RESOURCETYPE_MEMORY' => ( defined( 'imagick::RESOURCETYPE_MEMORY' ) ? size_format( $imagick->getResourceLimit( imagick::RESOURCETYPE_MEMORY ) ) : 'not available' ), 'imagick::RESOURCETYPE_THREAD' => ( defined( 'imagick::RESOURCETYPE_THREAD' ) ? $imagick->getResourceLimit( imagick::RESOURCETYPE_THREAD ) : 'not available' ), ); $info['wp-media']['fields']['imagick_limits'] = array( 'label' => __( 'Imagick Resource Limits' ), 'value' => $limits, 'debug' => $limits_debug, ); } // Get GD information, if available. if ( function_exists( 'gd_info' ) ) { $gd = gd_info(); } else { $gd = false; } $info['wp-media']['fields']['gd_version'] = array( 'label' => __( 'GD version' ), 'value' => ( is_array( $gd ) ? $gd['GD Version'] : $not_available ), 'debug' => ( is_array( $gd ) ? $gd['GD Version'] : 'not available' ), ); // Get Ghostscript information, if available. if ( function_exists( 'exec' ) ) { $gs = exec( 'gs --version' ); if ( empty( $gs ) ) { $gs = $not_available; $gs_debug = 'not available'; } else { $gs_debug = $gs; } } else { $gs = __( 'Unable to determine if Ghostscript is installed' ); $gs_debug = 'unknown'; } $info['wp-media']['fields']['ghostscript_version'] = array( 'label' => __( 'Ghostscript version' ), 'value' => $gs, 'debug' => $gs_debug, ); // Populate the server debug fields. if ( function_exists( 'php_uname' ) ) { $server_architecture = sprintf( '%s %s %s', php_uname( 's' ), php_uname( 'r' ), php_uname( 'm' ) ); } else { $server_architecture = 'unknown'; } if ( function_exists( 'phpversion' ) ) { $php_version_debug = phpversion(); // Whether PHP supports 64-bit. $php64bit = ( PHP_INT_SIZE * 8 === 64 ); $php_version = sprintf( '%s %s', $php_version_debug, ( $php64bit ? __( '(Supports 64bit values)' ) : __( '(Does not support 64bit values)' ) ) ); if ( $php64bit ) { $php_version_debug .= ' 64bit'; } } else { $php_version = __( 'Unable to determine PHP version' ); $php_version_debug = 'unknown'; } if ( function_exists( 'php_sapi_name' ) ) { $php_sapi = php_sapi_name(); } else { $php_sapi = 'unknown'; } $info['wp-server']['fields']['server_architecture'] = array( 'label' => __( 'Server architecture' ), 'value' => ( 'unknown' !== $server_architecture ? $server_architecture : __( 'Unable to determine server architecture' ) ), 'debug' => $server_architecture, ); $info['wp-server']['fields']['httpd_software'] = array( 'label' => __( 'Web server' ), 'value' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : __( 'Unable to determine what web server software is used' ) ), 'debug' => ( isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : 'unknown' ), ); $info['wp-server']['fields']['php_version'] = array( 'label' => __( 'PHP version' ), 'value' => $php_version, 'debug' => $php_version_debug, ); $info['wp-server']['fields']['php_sapi'] = array( 'label' => __( 'PHP SAPI' ), 'value' => ( 'unknown' !== $php_sapi ? $php_sapi : __( 'Unable to determine PHP SAPI' ) ), 'debug' => $php_sapi, ); // Some servers disable `ini_set()` and `ini_get()`, we check this before trying to get configuration values. if ( ! function_exists( 'ini_get' ) ) { $info['wp-server']['fields']['ini_get'] = array( 'label' => __( 'Server settings' ), 'value' => sprintf( /* translators: %s: ini_get() */ __( 'Unable to determine some settings, as the %s function has been disabled.' ), 'ini_get()' ), 'debug' => 'ini_get() is disabled', ); } else { $info['wp-server']['fields']['max_input_variables'] = array( 'label' => __( 'PHP max input variables' ), 'value' => ini_get( 'max_input_vars' ), ); $info['wp-server']['fields']['time_limit'] = array( 'label' => __( 'PHP time limit' ), 'value' => ini_get( 'max_execution_time' ), ); $info['wp-server']['fields']['memory_limit'] = array( 'label' => __( 'PHP memory limit' ), 'value' => ini_get( 'memory_limit' ), ); $info['wp-server']['fields']['max_input_time'] = array( 'label' => __( 'Max input time' ), 'value' => ini_get( 'max_input_time' ), ); $info['wp-server']['fields']['upload_max_size'] = array( 'label' => __( 'Upload max filesize' ), 'value' => ini_get( 'upload_max_filesize' ), ); $info['wp-server']['fields']['php_post_max_size'] = array( 'label' => __( 'PHP post max size' ), 'value' => ini_get( 'post_max_size' ), ); } if ( function_exists( 'curl_version' ) ) { $curl = curl_version(); $info['wp-server']['fields']['curl_version'] = array( 'label' => __( 'cURL version' ), 'value' => sprintf( '%s %s', $curl['version'], $curl['ssl_version'] ), ); } else { $info['wp-server']['fields']['curl_version'] = array( 'label' => __( 'cURL version' ), 'value' => $not_available, 'debug' => 'not available', ); } // SUHOSIN. $suhosin_loaded = ( extension_loaded( 'suhosin' ) || ( defined( 'SUHOSIN_PATCH' ) && constant( 'SUHOSIN_PATCH' ) ) ); $info['wp-server']['fields']['suhosin'] = array( 'label' => __( 'Is SUHOSIN installed?' ), 'value' => ( $suhosin_loaded ? __( 'Yes' ) : __( 'No' ) ), 'debug' => $suhosin_loaded, ); // Imagick. $imagick_loaded = extension_loaded( 'imagick' ); $info['wp-server']['fields']['imagick_availability'] = array( 'label' => __( 'Is the Imagick library available?' ), 'value' => ( $imagick_loaded ? __( 'Yes' ) : __( 'No' ) ), 'debug' => $imagick_loaded, ); // Check if a .htaccess file exists. if ( is_file( ABSPATH . '.htaccess' ) ) { // If the file exists, grab the content of it. $htaccess_content = file_get_contents( ABSPATH . '.htaccess' ); // Filter away the core WordPress rules. $filtered_htaccess_content = trim( preg_replace( '/\# BEGIN WordPress[\s\S]+?# END WordPress/si', '', $htaccess_content ) ); $filtered_htaccess_content = ! empty( $filtered_htaccess_content ); if ( $filtered_htaccess_content ) { /* translators: %s: .htaccess */ $htaccess_rules_string = sprintf( __( 'Custom rules have been added to your %s file.' ), '.htaccess' ); } else { /* translators: %s: .htaccess */ $htaccess_rules_string = sprintf( __( 'Your %s file contains only core WordPress features.' ), '.htaccess' ); } $info['wp-server']['fields']['htaccess_extra_rules'] = array( 'label' => __( '.htaccess rules' ), 'value' => $htaccess_rules_string, 'debug' => $filtered_htaccess_content, ); } // Populate the database debug fields. if ( is_resource( $wpdb->dbh ) ) { // Old mysql extension. $extension = 'mysql'; } elseif ( is_object( $wpdb->dbh ) ) { // mysqli or PDO. $extension = get_class( $wpdb->dbh ); } else { // Unknown sql extension. $extension = null; } $server = $wpdb->get_var( 'SELECT VERSION()' ); if ( isset( $wpdb->use_mysqli ) && $wpdb->use_mysqli ) { $client_version = $wpdb->dbh->client_info; } else { // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_client_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved if ( preg_match( '|[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2}|', mysql_get_client_info(), $matches ) ) { $client_version = $matches[0]; } else { $client_version = null; } } $info['wp-database']['fields']['extension'] = array( 'label' => __( 'Extension' ), 'value' => $extension, ); $info['wp-database']['fields']['server_version'] = array( 'label' => __( 'Server version' ), 'value' => $server, ); $info['wp-database']['fields']['client_version'] = array( 'label' => __( 'Client version' ), 'value' => $client_version, ); $info['wp-database']['fields']['database_user'] = array( 'label' => __( 'Database username' ), 'value' => $wpdb->dbuser, 'private' => true, ); $info['wp-database']['fields']['database_host'] = array( 'label' => __( 'Database host' ), 'value' => $wpdb->dbhost, 'private' => true, ); $info['wp-database']['fields']['database_name'] = array( 'label' => __( 'Database name' ), 'value' => $wpdb->dbname, 'private' => true, ); $info['wp-database']['fields']['database_prefix'] = array( 'label' => __( 'Table prefix' ), 'value' => $wpdb->prefix, 'private' => true, ); $info['wp-database']['fields']['database_charset'] = array( 'label' => __( 'Database charset' ), 'value' => $wpdb->charset, 'private' => true, ); $info['wp-database']['fields']['database_collate'] = array( 'label' => __( 'Database collation' ), 'value' => $wpdb->collate, 'private' => true, ); // List must use plugins if there are any. $mu_plugins = get_mu_plugins(); foreach ( $mu_plugins as $plugin_path => $plugin ) { $plugin_version = $plugin['Version']; $plugin_author = $plugin['Author']; $plugin_version_string = __( 'No version or author information is available.' ); $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { /* translators: 1: Plugin version number. 2: Plugin author name. */ $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); } else { if ( ! empty( $plugin_author ) ) { /* translators: %s: Plugin author name. */ $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); } if ( ! empty( $plugin_version ) ) { /* translators: %s: Plugin version number. */ $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); } } $info['wp-mu-plugins']['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array( 'label' => $plugin['Name'], 'value' => $plugin_version_string, 'debug' => $plugin_version_string_debug, ); } // List all available plugins. $plugins = get_plugins(); $plugin_updates = get_plugin_updates(); foreach ( $plugins as $plugin_path => $plugin ) { $plugin_part = ( is_plugin_active( $plugin_path ) ) ? 'wp-plugins-active' : 'wp-plugins-inactive'; $plugin_version = $plugin['Version']; $plugin_author = $plugin['Author']; $plugin_version_string = __( 'No version or author information is available.' ); $plugin_version_string_debug = 'author: (undefined), version: (undefined)'; if ( ! empty( $plugin_version ) && ! empty( $plugin_author ) ) { /* translators: 1: Plugin version number. 2: Plugin author name. */ $plugin_version_string = sprintf( __( 'Version %1$s by %2$s' ), $plugin_version, $plugin_author ); $plugin_version_string_debug = sprintf( 'version: %s, author: %s', $plugin_version, $plugin_author ); } else { if ( ! empty( $plugin_author ) ) { /* translators: %s: Plugin author name. */ $plugin_version_string = sprintf( __( 'By %s' ), $plugin_author ); $plugin_version_string_debug = sprintf( 'author: %s, version: (undefined)', $plugin_author ); } if ( ! empty( $plugin_version ) ) { /* translators: %s: Plugin version number. */ $plugin_version_string = sprintf( __( 'Version %s' ), $plugin_version ); $plugin_version_string_debug = sprintf( 'author: (undefined), version: %s', $plugin_version ); } } if ( array_key_exists( $plugin_path, $plugin_updates ) ) { /* translators: %s: Latest plugin version number. */ $plugin_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $plugin_updates[ $plugin_path ]->update->new_version ); $plugin_version_string_debug .= sprintf( ' (latest version: %s)', $plugin_updates[ $plugin_path ]->update->new_version ); } $info[ $plugin_part ]['fields'][ sanitize_text_field( $plugin['Name'] ) ] = array( 'label' => $plugin['Name'], 'value' => $plugin_version_string, 'debug' => $plugin_version_string_debug, ); } // Populate the section for the currently active theme. global $_wp_theme_features; $theme_features = array(); if ( ! empty( $_wp_theme_features ) ) { foreach ( $_wp_theme_features as $feature => $options ) { $theme_features[] = $feature; } } $active_theme = wp_get_theme(); $theme_updates = get_theme_updates(); $active_theme_version = $active_theme->version; $active_theme_version_debug = $active_theme_version; if ( array_key_exists( $active_theme->stylesheet, $theme_updates ) ) { $theme_update_new_version = $theme_updates[ $active_theme->stylesheet ]->update['new_version']; /* translators: %s: Latest theme version number. */ $active_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_update_new_version ); $active_theme_version_debug .= sprintf( ' (latest version: %s)', $theme_update_new_version ); } $active_theme_author_uri = $active_theme->display( 'AuthorURI' ); if ( $active_theme->parent_theme ) { $active_theme_parent_theme = sprintf( /* translators: 1: Theme name. 2: Theme slug. */ __( '%1$s (%2$s)' ), $active_theme->parent_theme, $active_theme->template ); $active_theme_parent_theme_debug = sprintf( '%s (%s)', $active_theme->parent_theme, $active_theme->template ); } else { $active_theme_parent_theme = __( 'None' ); $active_theme_parent_theme_debug = 'none'; } $info['wp-active-theme']['fields'] = array( 'name' => array( 'label' => __( 'Name' ), 'value' => sprintf( /* translators: 1: Theme name. 2: Theme slug. */ __( '%1$s (%2$s)' ), $active_theme->name, $active_theme->stylesheet ), ), 'version' => array( 'label' => __( 'Version' ), 'value' => $active_theme_version, 'debug' => $active_theme_version_debug, ), 'author' => array( 'label' => __( 'Author' ), 'value' => wp_kses( $active_theme->author, array() ), ), 'author_website' => array( 'label' => __( 'Author website' ), 'value' => ( $active_theme_author_uri ? $active_theme_author_uri : __( 'Undefined' ) ), 'debug' => ( $active_theme_author_uri ? $active_theme_author_uri : '(undefined)' ), ), 'parent_theme' => array( 'label' => __( 'Parent theme' ), 'value' => $active_theme_parent_theme, 'debug' => $active_theme_parent_theme_debug, ), 'theme_features' => array( 'label' => __( 'Theme features' ), 'value' => implode( ', ', $theme_features ), ), 'theme_path' => array( 'label' => __( 'Theme directory location' ), 'value' => get_stylesheet_directory(), ), ); $parent_theme = $active_theme->parent(); if ( $parent_theme ) { $parent_theme_version = $parent_theme->version; $parent_theme_version_debug = $parent_theme_version; if ( array_key_exists( $parent_theme->stylesheet, $theme_updates ) ) { $parent_theme_update_new_version = $theme_updates[ $parent_theme->stylesheet ]->update['new_version']; /* translators: %s: Latest theme version number. */ $parent_theme_version .= ' ' . sprintf( __( '(Latest version: %s)' ), $parent_theme_update_new_version ); $parent_theme_version_debug .= sprintf( ' (latest version: %s)', $parent_theme_update_new_version ); } $parent_theme_author_uri = $parent_theme->display( 'AuthorURI' ); $info['wp-parent-theme']['fields'] = array( 'name' => array( 'label' => __( 'Name' ), 'value' => sprintf( /* translators: 1: Theme name. 2: Theme slug. */ __( '%1$s (%2$s)' ), $parent_theme->name, $parent_theme->stylesheet ), ), 'version' => array( 'label' => __( 'Version' ), 'value' => $parent_theme_version, 'debug' => $parent_theme_version_debug, ), 'author' => array( 'label' => __( 'Author' ), 'value' => wp_kses( $parent_theme->author, array() ), ), 'author_website' => array( 'label' => __( 'Author website' ), 'value' => ( $parent_theme_author_uri ? $parent_theme_author_uri : __( 'Undefined' ) ), 'debug' => ( $parent_theme_author_uri ? $parent_theme_author_uri : '(undefined)' ), ), 'theme_path' => array( 'label' => __( 'Theme directory location' ), 'value' => get_template_directory(), ), ); } // Populate a list of all themes available in the install. $all_themes = wp_get_themes(); foreach ( $all_themes as $theme_slug => $theme ) { // Exclude the currently active theme from the list of all themes. if ( $active_theme->stylesheet === $theme_slug ) { continue; } // Exclude the currently active parent theme from the list of all themes. if ( ! empty( $parent_theme ) && $parent_theme->stylesheet === $theme_slug ) { continue; } $theme_version = $theme->version; $theme_author = $theme->author; // Sanitize. $theme_author = wp_kses( $theme_author, array() ); $theme_version_string = __( 'No version or author information is available.' ); $theme_version_string_debug = 'undefined'; if ( ! empty( $theme_version ) && ! empty( $theme_author ) ) { /* translators: 1: Theme version number. 2: Theme author name. */ $theme_version_string = sprintf( __( 'Version %1$s by %2$s' ), $theme_version, $theme_author ); $theme_version_string_debug = sprintf( 'version: %s, author: %s', $theme_version, $theme_author ); } else { if ( ! empty( $theme_author ) ) { /* translators: %s: Theme author name. */ $theme_version_string = sprintf( __( 'By %s' ), $theme_author ); $theme_version_string_debug = sprintf( 'author: %s, version: (undefined)', $theme_author ); } if ( ! empty( $theme_version ) ) { /* translators: %s: Theme version number. */ $theme_version_string = sprintf( __( 'Version %s' ), $theme_version ); $theme_version_string_debug = sprintf( 'author: (undefined), version: %s', $theme_version ); } } if ( array_key_exists( $theme_slug, $theme_updates ) ) { /* translators: %s: Latest theme version number. */ $theme_version_string .= ' ' . sprintf( __( '(Latest version: %s)' ), $theme_updates[ $theme_slug ]->update['new_version'] ); $theme_version_string_debug .= sprintf( ' (latest version: %s)', $theme_updates[ $theme_slug ]->update['new_version'] ); } $info['wp-themes-inactive']['fields'][ sanitize_text_field( $theme->name ) ] = array( 'label' => sprintf( /* translators: 1: Theme name. 2: Theme slug. */ __( '%1$s (%2$s)' ), $theme->name, $theme_slug ), 'value' => $theme_version_string, 'debug' => $theme_version_string_debug, ); } // Add more filesystem checks. if ( defined( 'WPMU_PLUGIN_DIR' ) && is_dir( WPMU_PLUGIN_DIR ) ) { $is_writable_wpmu_plugin_dir = wp_is_writable( WPMU_PLUGIN_DIR ); $info['wp-filesystem']['fields']['mu-plugins'] = array( 'label' => __( 'The must use plugins directory' ), 'value' => ( $is_writable_wpmu_plugin_dir ? __( 'Writable' ) : __( 'Not writable' ) ), 'debug' => ( $is_writable_wpmu_plugin_dir ? 'writable' : 'not writable' ), ); } /** * Add or modify the debug information. * * Plugin or themes may wish to introduce their own debug information without creating additional admin pages * they can utilize this filter to introduce their own sections or add more data to existing sections. * * Array keys for sections added by core are all prefixed with `wp-`, plugins and themes should use their own slug as * a prefix, both for consistency as well as avoiding key collisions. Note that the array keys are used as labels * for the copied data. * * All strings are expected to be plain text except $description that can contain inline HTML tags (see below). * * @since 5.2.0 * * @param array $args { * The debug information to be added to the core information page. * * This is an associative multi-dimensional array, up to three levels deep. The topmost array holds the sections. * Each section has a `$fields` associative array (see below), and each `$value` in `$fields` can be * another associative array of name/value pairs when there is more structured data to display. * * @type string $label The title for this section of the debug output. * @type string $description Optional. A description for your information section which may contain basic HTML * markup, inline tags only as it is outputted in a paragraph. * @type boolean $show_count Optional. If set to `true` the amount of fields will be included in the title for * this section. * @type boolean $private Optional. If set to `true` the section and all associated fields will be excluded * from the copied data. * @type array $fields { * An associative array containing the data to be displayed. * * @type string $label The label for this piece of information. * @type string $value The output that is displayed for this field. Text should be translated. Can be * an associative array that is displayed as name/value pairs. * @type string $debug Optional. The output that is used for this field when the user copies the data. * It should be more concise and not translated. If not set, the content of `$value` is used. * Note that the array keys are used as labels for the copied data. * @type boolean $private Optional. If set to `true` the field will not be included in the copied data * allowing you to show, for example, API keys here. * } * } */ $info = apply_filters( 'debug_information', $info ); return $info; } /** * Format the information gathered for debugging, in a manner suitable for copying to a forum or support ticket. * * @since 5.2.0 * * @param array $info_array Information gathered from the `WP_Debug_Data::debug_data` function. * @param string $type The data type to return, either 'info' or 'debug'. * @return string The formatted data. */ public static function format( $info_array, $type ) { $return = "`\n"; foreach ( $info_array as $section => $details ) { // Skip this section if there are no fields, or the section has been declared as private. if ( empty( $details['fields'] ) || ( isset( $details['private'] ) && $details['private'] ) ) { continue; } $section_label = 'debug' === $type ? $section : $details['label']; $return .= sprintf( "### %s%s ###\n\n", $section_label, ( isset( $details['show_count'] ) && $details['show_count'] ? sprintf( ' (%d)', count( $details['fields'] ) ) : '' ) ); foreach ( $details['fields'] as $field_name => $field ) { if ( isset( $field['private'] ) && true === $field['private'] ) { continue; } if ( 'debug' === $type && isset( $field['debug'] ) ) { $debug_data = $field['debug']; } else { $debug_data = $field['value']; } // Can be array, one level deep only. if ( is_array( $debug_data ) ) { $value = ''; foreach ( $debug_data as $sub_field_name => $sub_field_value ) { $value .= sprintf( "\n\t%s: %s", $sub_field_name, $sub_field_value ); } } elseif ( is_bool( $debug_data ) ) { $value = $debug_data ? 'true' : 'false'; } elseif ( empty( $debug_data ) && '0' !== $debug_data ) { $value = 'undefined'; } else { $value = $debug_data; } if ( 'debug' === $type ) { $label = $field_name; } else { $label = $field['label']; } $return .= sprintf( "%s: %s\n", $label, $value ); } $return .= "\n"; } $return .= '`'; return $return; } /** * Fetch the total size of all the database tables for the active database user. * * @since 5.2.0 * * @return int The size of the database, in bytes. */ public static function get_database_size() { global $wpdb; $size = 0; $rows = $wpdb->get_results( 'SHOW TABLE STATUS', ARRAY_A ); if ( $wpdb->num_rows > 0 ) { foreach ( $rows as $row ) { $size += $row['Data_length'] + $row['Index_length']; } } return (int) $size; } /** * Fetch the sizes of the WordPress directories: `wordpress` (ABSPATH), `plugins`, `themes`, and `uploads`. * Intended to supplement the array returned by `WP_Debug_Data::debug_data()`. * * @since 5.2.0 * * @return array The sizes of the directories, also the database size and total installation size. */ public static function get_sizes() { $size_db = self::get_database_size(); $upload_dir = wp_get_upload_dir(); /* * We will be using the PHP max execution time to prevent the size calculations * from causing a timeout. The default value is 30 seconds, and some * hosts do not allow you to read configuration values. */ if ( function_exists( 'ini_get' ) ) { $max_execution_time = ini_get( 'max_execution_time' ); } // The max_execution_time defaults to 0 when PHP runs from cli. // We still want to limit it below. if ( empty( $max_execution_time ) ) { $max_execution_time = 30; } if ( $max_execution_time > 20 ) { // If the max_execution_time is set to lower than 20 seconds, reduce it a bit to prevent // edge-case timeouts that may happen after the size loop has finished running. $max_execution_time -= 2; } // Go through the various installation directories and calculate their sizes. // No trailing slashes. $paths = array( 'wordpress_size' => untrailingslashit( ABSPATH ), 'themes_size' => get_theme_root(), 'plugins_size' => WP_PLUGIN_DIR, 'uploads_size' => $upload_dir['basedir'], ); $exclude = $paths; unset( $exclude['wordpress_size'] ); $exclude = array_values( $exclude ); $size_total = 0; $all_sizes = array(); // Loop over all the directories we want to gather the sizes for. foreach ( $paths as $name => $path ) { $dir_size = null; // Default to timeout. $results = array( 'path' => $path, 'raw' => 0, ); if ( microtime( true ) - WP_START_TIMESTAMP < $max_execution_time ) { if ( 'wordpress_size' === $name ) { $dir_size = recurse_dirsize( $path, $exclude, $max_execution_time ); } else { $dir_size = recurse_dirsize( $path, null, $max_execution_time ); } } if ( false === $dir_size ) { // Error reading. $results['size'] = __( 'The size cannot be calculated. The directory is not accessible. Usually caused by invalid permissions.' ); $results['debug'] = 'not accessible'; // Stop total size calculation. $size_total = null; } elseif ( null === $dir_size ) { // Timeout. $results['size'] = __( 'The directory size calculation has timed out. Usually caused by a very large number of sub-directories and files.' ); $results['debug'] = 'timeout while calculating size'; // Stop total size calculation. $size_total = null; } else { if ( null !== $size_total ) { $size_total += $dir_size; } $results['raw'] = $dir_size; $results['size'] = size_format( $dir_size, 2 ); $results['debug'] = $results['size'] . " ({$dir_size} bytes)"; } $all_sizes[ $name ] = $results; } if ( $size_db > 0 ) { $database_size = size_format( $size_db, 2 ); $all_sizes['database_size'] = array( 'raw' => $size_db, 'size' => $database_size, 'debug' => $database_size . " ({$size_db} bytes)", ); } else { $all_sizes['database_size'] = array( 'size' => __( 'Not available' ), 'debug' => 'not available', ); } if ( null !== $size_total && $size_db > 0 ) { $total_size = $size_total + $size_db; $total_size_mb = size_format( $total_size, 2 ); $all_sizes['total_size'] = array( 'raw' => $total_size, 'size' => $total_size_mb, 'debug' => $total_size_mb . " ({$total_size} bytes)", ); } else { $all_sizes['total_size'] = array( 'size' => __( 'Total size is not available. Some errors were encountered when determining the size of your installation.' ), 'debug' => 'not available', ); } return $all_sizes; } }
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