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diff --git a/www/crm/wp-admin/includes/class-wp-debug-data.php b/www/crm/wp-admin/includes/class-wp-debug-data.php
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@@ -0,0 +1,1238 @@
+<?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_get_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(),
+ ),
+ '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 ?: __( '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' => __( 'Drop-ins are single files that replace or enhance WordPress features in ways that are not possible for traditional plugins.' ),
+ 'fields' => array(),
+ );
+
+ $info['wp-active-theme'] = array(
+ 'label' => __( 'Active Theme' ),
+ 'fields' => array(),
+ );
+
+ $info['wp-themes'] = array(
+ 'label' => __( 'Other 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&#8217;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,
+ ),
+ ),
+ );
+
+ $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&hellip;' );
+
+ $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 64bit
+ $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' => __( 'Unable to determine some settings, as the ini_get() function has been disabled.' ),
+ '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 );
+
+ $info['wp-server']['fields']['htaccess_extra_rules'] = array(
+ 'label' => __( '.htaccess rules' ),
+ 'value' => ( $filtered_htaccess_content ? __( 'Custom rules have been added to your .htaccess file.' ) : __( 'Your .htaccess file contains only core WordPress features.' ) ),
+ '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;
+ }
+
+ /*
+ * Check what database engine is used, this will throw compatibility
+ * warnings from PHP compatibility testers, but `mysql_*` is
+ * still valid in PHP 5.6, so we need to account for that.
+ */
+ if ( method_exists( $wpdb, 'db_version' ) ) {
+ if ( $wpdb->use_mysqli ) {
+ // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysqli_get_server_info
+ $server = mysqli_get_server_info( $wpdb->dbh );
+ } else {
+ // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_server_info
+ $server = mysql_get_server_info( $wpdb->dbh );
+ }
+ } else {
+ $server = null;
+ }
+
+ 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
+ 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 user' ),
+ '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' => __( 'Database prefix' ),
+ 'value' => $wpdb->prefix,
+ '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();
+
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ $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->offsetGet( 'Author URI' );
+
+ $info['wp-active-theme']['fields'] = array(
+ 'name' => array(
+ 'label' => __( 'Name' ),
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ 'value' => $active_theme->Name,
+ ),
+ 'version' => array(
+ 'label' => __( 'Version' ),
+ 'value' => $active_theme_version,
+ 'debug' => $active_theme_version_debug,
+ ),
+ 'author' => array(
+ 'label' => __( 'Author' ),
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ '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 ? $active_theme->parent_theme : __( 'None' ) ),
+ 'debug' => ( $active_theme->parent_theme ? $active_theme->parent_theme : 'none' ),
+ ),
+ 'theme_features' => array(
+ 'label' => __( 'Theme features' ),
+ 'value' => implode( ', ', $theme_features ),
+ ),
+ '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 ) {
+ // Ignore the currently active theme from the list of all themes.
+ if ( $active_theme->stylesheet === $theme_slug ) {
+ continue;
+ }
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ $theme_version = $theme->Version;
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ $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'] );
+ }
+
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ $info['wp-themes']['fields'][ sanitize_text_field( $theme->Name ) ] = array(
+ 'label' => sprintf(
+ // translators: 1: Theme name. 2: Theme slug.
+ __( '%1$s (%2$s)' ),
+ // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+ $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;
+ }
+}