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<?php /** * SystemInfo class file. * * @package cyr-to-lat / namespace CyrToLat\Settings; use CyrToLat\ConversionTables; use CyrToLat\Settings\Abstracts\SettingsBase; /* * Class SystemInfo * * Settings page "SystemInfo". / class SystemInfo extends PluginSettingsBase { /* * Admin script handle. / public const HANDLE = 'cyr-to-lat-system-info'; /* * Script localization object. / public const OBJECT = 'Cyr2LatSystemInfoObject'; /* * Data key length. / public const DATA_KEY_LENGTH = 36; /* * Get page title. * * @return string / protected function page_title(): string { return __( 'System Info', 'cyr2lat' ); } /* * Get section title. * * @return string / protected function section_title(): string { return 'system-info'; } /* * Enqueue class scripts. / public function admin_enqueue_scripts(): void { wp_enqueue_script( self::HANDLE, constant( 'CYR_TO_LAT_URL' ) . "/assets/js/system-info$this->min_prefix.js", [], constant( 'CYR_TO_LAT_VERSION' ), true ); wp_localize_script( self::HANDLE, self::OBJECT, [ 'copiedMsg' => __( 'System info copied to clipboard.', 'cyr2lat' ), ] ); wp_enqueue_style( self::HANDLE, constant( 'CYR_TO_LAT_URL' ) . "/assets/css/system-info$this->min_prefix.css", [ SettingsBase::HANDLE ], constant( 'CYR_TO_LAT_VERSION' ) ); } /* * Section callback. * * @param array $arguments Section arguments. / public function section_callback( array $arguments ): void { ?> <h2> <?php echo esc_html__( 'System Information', 'cyr2lat' ); ?> </h2> <div id="ctl-system-info-wrap"> <span class="helper"> <span class="helper-content"><?php esc_html_e( 'Copy system info to clipboard', 'cyr2lat' ); ?></span> </span> <div class="dashicons-before dashicons-media-text" aria-hidden="true"></div> <label> <textarea id="ctl-system-info" readonly><?php echo esc_textarea( $this->get_system_info() ); ?></textarea> </label> </div> <?php } /* * Get system information. * * Based on a function from WPForms. * * @return string / public function get_system_info(): string { $data = $this->header( '### Begin System Info ###' ); $data .= $this->cyr_to_lat_info(); $data .= $this->site_info(); $data .= $this->wp_info(); $data .= $this->uploads_info(); $data .= $this->plugins_info(); $data .= $this->server_info(); $data .= $this->header( '### End System Info ###' ); return $data; } /* * Get Cyr To Lat info. * * @return string / private function cyr_to_lat_info(): string { global $cyr_to_lat_plugin; $data = $this->header( '-- Cyr To Lat Info --' ); $settings = $cyr_to_lat_plugin->settings(); $tabs = $settings->get_tabs(); /* * Tables instance. * * @var Tables $tables / $tables = array_filter( $tabs, static function ( $tab ) { return is_a( $tab, Tables::class ); } )[0]; $locales = $tables->get_locales(); $current_locale = $tables->get_current_locale(); $data .= $this->data( 'Version', CYR_TO_LAT_VERSION ); $data .= $this->data( 'Site locale', get_locale() ); $data .= $this->data( 'User locale', get_user_locale() ); $data .= $this->data( 'Current table', $current_locale ); foreach ( $locales as $key => $locale ) { $default_table = ConversionTables::get( $key ); $table = $settings->get( $key ); $diff = array_diff( $table, $default_table ); if ( ! $diff ) { continue; } $table_name = $key; $data .= $this->header( "--- $table_name table customization ---" ); foreach ( $diff as $symbol => $transliteration ) { $data .= $this->data( $symbol, $transliteration ); } } $data .= $this->header( '--- Post Types and Statuses ---' ); $post_types = (array) $settings->get( 'background_post_types', [] ); $post_statuses = (array) $settings->get( 'background_post_statuses', [] ); $data .= $this->data( 'Post types', implode( ', ', $post_types ) ); $data .= $this->data( 'Post statuses', implode( ', ', $post_statuses ) ); return $data; } /* * Get Site info. * * @return string / private function site_info(): string { $data = $this->header( '-- Site Info --' ); $data .= $this->data( 'Site URL', site_url() ); $data .= $this->data( 'Home URL', home_url() ); $data .= $this->data( 'Multisite', is_multisite() ? 'Yes' : 'No' ); return $data; } /* * Get WordPress Configuration info. * * @return string * @noinspection NestedTernaryOperatorInspection / private function wp_info(): string { global $wpdb; $theme_data = wp_get_theme(); $theme = $theme_data->get( 'Name' ) . ' ' . $theme_data->get( 'Version' ); $data = $this->header( '-- WordPress Configuration --' ); $data .= $this->data( 'Version', get_bloginfo( 'version' ) ); $data .= $this->data( 'Language', get_locale() ); $data .= $this->data( 'User Language', get_user_locale() ); $data .= $this->data( 'Permalink Structure', get_option( 'permalink_structure' ) ?: 'Default' ); $data .= $this->data( 'Active Theme', $theme ); $data .= $this->data( 'Show On Front', get_option( 'show_on_front' ) ); // Only show page specs if front page is set to 'page'. if ( get_option( 'show_on_front' ) === 'page' ) { $front_page_id = get_option( 'page_on_front' ); $blog_page_id = get_option( 'page_for_posts' ); $front_page = $front_page_id ? get_the_title( $front_page_id ) . ' (#' . $front_page_id . ')' : 'Unset'; $blog_page = $blog_page_id ? get_the_title( $blog_page_id ) . ' (#' . $blog_page_id . ')' : 'Unset'; $data .= $this->data( 'Page On Front', $front_page ); $data .= $this->data( 'Page For Posts', $blog_page ); } $data .= $this->data( 'ABSPATH', ABSPATH ); $data .= $this->data( 'Table Prefix', 'Length: ' . strlen( $wpdb->prefix ) . ' Status: ' . ( strlen( $wpdb->prefix ) > 16 ? 'ERROR: Too long' : 'Acceptable' ) ); $data .= $this->data( 'WP_DEBUG', defined( 'WP_DEBUG' ) ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ); $data .= $this->data( 'Memory Limit', WP_MEMORY_LIMIT ); $data .= $this->data( 'Registered Post Stati', implode( ', ', get_post_stati() ) ); $data .= $this->data( 'Revisions', WP_POST_REVISIONS ? WP_POST_REVISIONS > 1 ? 'Limited to ' . WP_POST_REVISIONS : 'Enabled' : 'Disabled' ); return $data; } /* * Get Uploads/Constants info. * * @return string * @noinspection NestedTernaryOperatorInspection / private function uploads_info(): string { $data = $this->header( '-- WordPress Uploads/Constants --' ); $data .= $this->data( 'WP_CONTENT_DIR', defined( 'WP_CONTENT_DIR' ) ? WP_CONTENT_DIR ?: 'Disabled' : 'Not set' ); $data .= $this->data( 'WP_CONTENT_URL', defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL ?: 'Disabled' : 'Not set' ); $data .= $this->data( 'UPLOADS', defined( 'UPLOADS' ) ? UPLOADS ?: 'Disabled' : 'Not set' ); $uploads_dir = wp_upload_dir(); $data .= $this->data( 'wp_uploads_dir() path', $uploads_dir['path'] ); $data .= $this->data( 'wp_uploads_dir() url', $uploads_dir['url'] ); $data .= $this->data( 'wp_uploads_dir() basedir', $uploads_dir['basedir'] ); $data .= $this->data( 'wp_uploads_dir() baseurl', $uploads_dir['baseurl'] ); return $data; } /* * Get Plugins info. * * @return string / private function plugins_info(): string { // Get plugins that have an update. $data = $this->mu_plugins(); $data .= $this->installed_plugins(); $data .= $this->multisite_plugins(); return $data; } /* * Get MU Plugins info. * * @return string / private function mu_plugins(): string { $data = ''; // Must-use plugins. // Note: MU plugins can't show updates! $mu_plugins = get_mu_plugins(); if ( ! empty( $mu_plugins ) && count( $mu_plugins ) > 0 ) { $data = $this->header( '-- Must-Use Plugins --' ); $key_length = $this->get_max_key_length( $mu_plugins, 'Name' ); foreach ( $mu_plugins as $plugin_data ) { $data .= $this->data( $plugin_data['Name'], $plugin_data['Version'], $key_length ); } } return $data; } /* * Get Installed Plugins info. * * @return string / private function installed_plugins(): string { $updates = get_plugin_updates(); // WordPress active plugins. $data = $this->header( '-- WordPress Active Plugins --' ); $plugins = get_plugins(); $active_plugins = get_option( 'active_plugins', [] ); $key_length = $this->get_max_key_length( $plugins, 'Name' ); foreach ( $plugins as $plugin_path => $plugin ) { if ( ! in_array( $plugin_path, $active_plugins, true ) ) { continue; } $update = array_key_exists( $plugin_path, $updates ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : ''; $data .= $this->data( $plugin['Name'], $plugin['Version'] . $update, $key_length ); } // WordPress inactive plugins. $data .= $this->header( '-- WordPress Inactive Plugins --' ); foreach ( $plugins as $plugin_path => $plugin ) { if ( in_array( $plugin_path, $active_plugins, true ) ) { continue; } $update = array_key_exists( $plugin_path, $updates ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : ''; $data .= $this->data( $plugin['Name'], $plugin['Version'] . $update, $key_length ); } return $data; } /* * Get Multisite Plugins info. * * @return string / private function multisite_plugins(): string { $data = ''; if ( ! is_multisite() ) { return $data; } $updates = get_plugin_updates(); // WordPress Multisite active plugins. $data = $this->header( '-- Network Active Plugins --' ); $plugins = wp_get_active_network_plugins(); $active_plugins = get_site_option( 'active_sitewide_plugins', [] ); foreach ( $plugins as $plugin_path ) { $plugin_base = plugin_basename( $plugin_path ); if ( ! array_key_exists( $plugin_base, $active_plugins ) ) { continue; } $update = array_key_exists( $plugin_path, $updates ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : ''; $plugin = get_plugin_data( $plugin_path ); $data .= $plugin['Name'] . ': ' . $plugin['Version'] . $update; } return $data; } /* * Get Server info. * * @return string / private function server_info(): string { global $wpdb; // Server configuration (really just versions). $data = $this->header( '-- Webserver Configuration --' ); $data .= $this->data( 'PHP Version', PHP_VERSION ); $data .= $this->data( 'MySQL Version', $wpdb->db_version() ); $data .= $this->data( 'Webserver Info', isset( $_SERVER['SERVER_SOFTWARE'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_SOFTWARE'] ) ) : '' ); // PHP configs... now we're getting to the important stuff. $data .= $this->header( '-- PHP Configuration --' ); $data .= $this->data( 'Memory Limit', ini_get( 'memory_limit' ) ); $data .= $this->data( 'Upload Max Size', ini_get( 'upload_max_filesize' ) ); $data .= $this->data( 'Post Max Size', ini_get( 'post_max_size' ) ); $data .= $this->data( 'Upload Max Filesize', ini_get( 'upload_max_filesize' ) ); $data .= $this->data( 'Time Limit', ini_get( 'max_execution_time' ) ); $data .= $this->data( 'Max Input Vars', ini_get( 'max_input_vars' ) ); $data .= $this->data( 'Display Errors', ( ini_get( 'display_errors' ) ? 'On (' . ini_get( 'display_errors' ) . ')' : 'N/A' ) ); // PHP extensions and such. $data .= $this->header( '-- PHP Extensions --' ); $data .= $this->data( 'cURL', ( function_exists( 'curl_init' ) ? 'Supported' : 'Not Supported' ) ); $data .= $this->data( 'fsockopen', ( function_exists( 'fsockopen' ) ? 'Supported' : 'Not Supported' ) ); $data .= $this->data( 'SOAP Client', ( class_exists( 'SoapClient', false ) ? 'Installed' : 'Not Installed' ) ); $data .= $this->data( 'Suhosin', ( extension_loaded( 'suhosin' ) ? 'Installed' : 'Not Installed' ) ); // Session stuff. $data .= $this->header( '-- Session Configuration --' ); $data .= $this->data( 'Session', isset( $_SESSION ) ? 'Enabled' : 'Disabled' ); // The rest of this is only relevant if session is enabled. if ( isset( $_SESSION ) ) { $data .= $this->data( 'Session Name', esc_html( ini_get( 'session.name' ) ) ); $data .= $this->data( 'Cookie Path', esc_html( ini_get( 'session.cookie_path' ) ) ); $data .= $this->data( 'Save Path', esc_html( ini_get( 'session.save_path' ) ) ); $data .= $this->data( 'Use Cookies', ( ini_get( 'session.use_cookies' ) ? 'On' : 'Off' ) ); $data .= $this->data( 'Use Only Cookies', ( ini_get( 'session.use_only_cookies' ) ? 'On' : 'Off' ) ); } return $data; } /* * Get header. * * @param string $header Header. * * @return string / private function header( string $header ): string { return "\n" . $header . "\n\n"; } /* * Get data string. * * @param string $key Data key. * @param string $value Data value. * @param int $max_key_length Max key length. * * @return string / private function data( string $key, string $value, int $max_key_length = 0 ): string { $length = $max_key_length ? max( $max_key_length, self::DATA_KEY_LENGTH ) : self::DATA_KEY_LENGTH; $length += 2; return $this->mb_str_pad( $key . ': ', $length ) . $value . "\n"; } /* * Get max key length. * * @param array $arr Array. * @param string $key Key. * * @return int * @noinspection PhpSameParameterValueInspection / private function get_max_key_length( array $arr, string $key ): int { return array_reduce( $arr, static function ( $carry, $item ) use ( $key ) { $length = isset( $item[ $key ] ) ? mb_strlen( $item[ $key ] ) : 0; return max( $carry, $length ); }, 0 ); } /* * Multibyte str_pad. * * @param string $str A string. * @param int $length Desired length. * @param string $pad_string Padding character. * * @return string * @noinspection PhpSameParameterValueInspection */ private function mb_str_pad( string $str, int $length, string $pad_string = ' ' ): string { $pad_string = mb_substr( $pad_string, 0, 1 ); $times = max( 0, $length - mb_strlen( $str ) ); return $str . str_repeat( $pad_string, $times ); } }

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