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<?php namespace Elementor\Modules\System_Info\Reporters;
use Elementor\Api; use Elementor\Utils;
if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. }
/** * Elementor server environment report. * * Elementor system report handler class responsible for generating a report for * the server environment. * * @since 1.0.0 */ class Server extends Base {
const KEY_PATH_WP_CONTENT_DIR = 'wp_content'; const KEY_PATH_UPLOADS_DIR = 'uploads'; const KEY_PATH_ELEMENTOR_UPLOADS_DIR = 'elementor_uploads'; const KEY_PATH_HTACCESS_FILE = '.htaccess';
/** * Get server environment reporter title. * * Retrieve server environment reporter title. * * @since 1.0.0 * @access public * * @return string Reporter title. */ public function get_title() { return 'Server Environment'; }
/** * Get server environment report fields. * * Retrieve the required fields for the server environment report. * * @since 1.0.0 * @access public * * @return array Required report fields with field ID and field label. */ public function get_fields() { return [ 'os' => 'Operating System', 'software' => 'Software', 'mysql_version' => 'MySQL version', 'php_version' => 'PHP Version', 'php_memory_limit' => 'PHP Memory Limit', 'php_max_input_vars' => 'PHP Max Input Vars', 'php_max_post_size' => 'PHP Max Post Size', 'gd_installed' => 'GD Installed', 'zip_installed' => 'ZIP Installed', 'write_permissions' => 'Write Permissions', 'elementor_library' => 'Elementor Library', ]; }
/** * Get server operating system. * * Retrieve the server operating system. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value Server operating system. * } */ public function get_os() { return [ 'value' => PHP_OS, ]; }
/** * Get server software. * * Retrieve the server software. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value Server software. * } */ public function get_software() { return [ 'value' => Utils::get_super_global_value( $_SERVER, 'SERVER_SOFTWARE' ), ]; }
/** * Get PHP version. * * Retrieve the PHP version. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value PHP version. * @type string $recommendation Minimum PHP version recommendation. * @type bool $warning Whether to display a warning. * } */ public function get_php_version() { $result = [ 'value' => PHP_VERSION, ]; $recommended_php_version = '7.4';
if ( version_compare( $result['value'], $recommended_php_version, '<' ) ) { $result['recommendation'] = sprintf( /* translators: %s: Recommended PHP version. */ esc_html__( 'We recommend using PHP version %s or higher.', 'elementor' ), $recommended_php_version );
$result['warning'] = true; }
return $result; }
/** * Get PHP memory limit. * * Retrieve the PHP memory limit. * * @return array { * Report data. * * @type string $value PHP memory limit. * @type string $recommendation Recommendation memory limit. * @type bool $warning Whether to display a warning. True if the limit * is below the recommended 128M, False otherwise. * } */ public function get_php_memory_limit() { $result = [ 'value' => (string) ini_get( 'memory_limit' ), ];
$min_recommended_memory = '128M'; $preferred_memory = '256M';
$memory_limit_bytes = wp_convert_hr_to_bytes( $result['value'] );
$min_recommended_bytes = wp_convert_hr_to_bytes( $min_recommended_memory );
if ( $memory_limit_bytes < $min_recommended_bytes ) { $result['recommendation'] = sprintf( /* translators: 1: Minimum recommended_memory, 2: Preferred memory, 3: WordPress wp-config memory documentation. */ __( 'We recommend setting memory to at least %1$s. (%2$s or higher is preferred) For more information, read about <a href="%3$s">how to increase memory allocated to PHP</a>.', 'elementor' ), $min_recommended_memory, $preferred_memory, 'https://go.elementor.com/wordpress-wp-config-memory/' );
$result['warning'] = true; }
return $result; }
/** * Get PHP `max_input_vars`. * * Retrieve the value of `max_input_vars` from `php.ini` configuration file. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value PHP `max_input_vars`. * } */ public function get_php_max_input_vars() { return [ 'value' => ini_get( 'max_input_vars' ), ]; }
/** * Get PHP `post_max_size`. * * Retrieve the value of `post_max_size` from `php.ini` configuration file. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value PHP `post_max_size`. * } */ public function get_php_max_post_size() { return [ 'value' => ini_get( 'post_max_size' ), ]; }
/** * Get GD installed. * * Whether the GD extension is installed. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value Yes if the GD extension is installed, No otherwise. * @type bool $warning Whether to display a warning. True if the GD extension is installed, False otherwise. * } */ public function get_gd_installed() { $gd_installed = extension_loaded( 'gd' );
return [ 'value' => $gd_installed ? 'Yes' : 'No', 'warning' => ! $gd_installed, ]; }
/** * Get ZIP installed. * * Whether the ZIP extension is installed. * * @since 2.1.0 * @access public * * @return array { * Report data. * * @type string $value Yes if the ZIP extension is installed, No otherwise. * @type bool $warning Whether to display a warning. True if the ZIP extension is installed, False otherwise. * } */ public function get_zip_installed() { $zip_installed = extension_loaded( 'zip' );
return [ 'value' => $zip_installed ? 'Yes' : 'No', 'warning' => ! $zip_installed, ]; }
/** * Get MySQL version. * * Retrieve the MySQL version. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value MySQL version. * } */ public function get_mysql_version() { global $wpdb;
$db_server_version = $wpdb->get_results( "SHOW VARIABLES WHERE `Variable_name` IN ( 'version_comment', 'innodb_version' )", OBJECT_K );
$db_server_version_string = $db_server_version['version_comment']->Value . ' v';
// On some hosts, `innodb_version` is empty, in PHP 8.1. if ( isset( $db_server_version['innodb_version'] ) ) { $db_server_version_string .= $db_server_version['innodb_version']->Value; } else { $db_server_version_string .= $wpdb->get_var( 'SELECT VERSION() AS version' ); }
return [ 'value' => $db_server_version_string, ]; }
/** * Get write permissions. * Check whether the required paths for have writing permissions. * * @since 1.9.0 * @access public * * @return array { * Report data. * * @type string $value Writing permissions status. * @type bool $warning Whether to display a warning. True if some required * folders don't have writing permissions, False otherwise. * } */ public function get_write_permissions() : array { $paths_to_check = [ static::KEY_PATH_HTACCESS_FILE => $this->get_system_path( static::KEY_PATH_HTACCESS_FILE ), static::KEY_PATH_UPLOADS_DIR => $this->get_system_path( static::KEY_PATH_UPLOADS_DIR ), static::KEY_PATH_ELEMENTOR_UPLOADS_DIR => $this->get_system_path( static::KEY_PATH_ELEMENTOR_UPLOADS_DIR ), ];
$paths_permissions = $this->get_paths_permissions( $paths_to_check );
$write_problems = [];
if ( ! $paths_permissions[ static::KEY_PATH_UPLOADS_DIR ]['write'] ) { $write_problems[] = 'WordPress uploads directory'; }
if ( $paths_permissions[ self::KEY_PATH_ELEMENTOR_UPLOADS_DIR ]['exists'] && ! $paths_permissions[ self::KEY_PATH_ELEMENTOR_UPLOADS_DIR ]['write'] ) { $write_problems[] = 'Elementor uploads directory'; }
if ( $paths_permissions[ self::KEY_PATH_HTACCESS_FILE ]['exists'] && ! $paths_permissions[ self::KEY_PATH_HTACCESS_FILE ]['write'] ) { $write_problems[] = '.htaccess file'; }
if ( $write_problems ) { $value = 'There are some writing permissions issues with the following directories/files:' . "\n\t\t - ";
$value .= implode( "\n\t\t - ", $write_problems ); } else { $value = 'All right'; }
return [ 'value' => $value, 'warning' => ! ! $write_problems, ]; }
/** * Check for elementor library connectivity. * * Check whether the remote elementor library is reachable. * * @since 1.0.0 * @access public * * @return array { * Report data. * * @type string $value The status of elementor library connectivity. * @type bool $warning Whether to display a warning. True if elementor * * library is not reachable, False otherwise. * } */ public function get_elementor_library() { $response = wp_remote_get( Api::$api_info_url, [ 'timeout' => 5, 'body' => [ // Which API version is used 'api_version' => ELEMENTOR_VERSION, // Which language to return 'site_lang' => get_bloginfo( 'language' ), ], ] );
if ( is_wp_error( $response ) ) { return [ 'value' => 'Not connected (' . $response->get_error_message() . ')', 'warning' => true, ]; }
$http_response_code = wp_remote_retrieve_response_code( $response );
if ( 200 !== (int) $http_response_code ) { $error_msg = 'HTTP Error (' . $http_response_code . ')';
return [ 'value' => 'Not connected (' . $error_msg . ')', 'warning' => true, ]; }
$info_data = json_decode( wp_remote_retrieve_body( $response ), true );
if ( empty( $info_data ) ) { return [ 'value' => 'Not connected (Returns invalid JSON)', 'warning' => true, ]; }
return [ 'value' => 'Connected', ]; }
/** * @param $paths [] Paths to check permissions. * @return array []{exists: bool, read: bool, write: bool, execute: bool} */ public function get_paths_permissions( $paths ) : array { $permissions = [];
foreach ( $paths as $key_path => $path ) { $permissions[ $key_path ] = $this->get_path_permissions( $path ); }
return $permissions; }
/** * Get path by path key. * * @param $path_key * @return string */ public function get_system_path( $path_key ) : string { switch ( $path_key ) { case static::KEY_PATH_WP_CONTENT_DIR: return WP_CONTENT_DIR;
case static::KEY_PATH_HTACCESS_FILE: return file_exists( ABSPATH . '/.htaccess' ) ? ABSPATH . '/.htaccess' : '';
case static::KEY_PATH_UPLOADS_DIR: return wp_upload_dir()['basedir'] ?? '';
case static::KEY_PATH_ELEMENTOR_UPLOADS_DIR: if ( empty( wp_upload_dir()['basedir'] ) ) { return ''; }
$elementor_uploads_dir = wp_upload_dir()['basedir'] . '/elementor';
return is_dir( $elementor_uploads_dir ) ? $elementor_uploads_dir : '';
default: return ''; } }
/** * Check the permissions of a path. * * @param $path * @return array{exists: bool, read: bool, write: bool, execute: bool} */ public function get_path_permissions( $path ) : array { if ( empty( $path ) ) { return [ 'exists' => false, 'read' => false, 'write' => false, 'execute' => false, ]; }
return [ 'exists' => true, 'read' => is_readable( $path ), 'write' => is_writeable( $path ), 'execute' => is_executable( $path ), ]; } }
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