<?php if ( ! defined( 'ABSPATH' ) ) exit;

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final class NF_Admin_Menus_SystemStatus extends NF_Abstracts_Submenu

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{

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public $parent_slug = 'ninja-forms';

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public $menu_slug = 'nf-system-status';

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public $position = 6;

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public function __construct()

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{

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parent::__construct();

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}

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public function get_page_title()

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{

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return esc_html__( 'Get Help', 'ninja-forms' );

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}

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public function get_capability()

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{

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return apply_filters( 'ninja_forms_admin_status_capabilities', $this->capability );

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}

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public function display()

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{

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/** @global wpdb $wpdb */

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global $wpdb;

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wp_enqueue_style( 'nf-admin-system-status', Ninja_Forms::$url . 'assets/css/admin-system-status.css' );

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wp_enqueue_script( 'nf-admin-system-status-script', Ninja_Forms::$url . 'assets/js/admin-system-status.js', array( 'jquery' ) );

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wp_enqueue_script( 'jBox', Ninja_Forms::$url . 'assets/js/min/jBox.min.js', array( 'jquery' ) );

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wp_enqueue_style( 'jBox', Ninja_Forms::$url . 'assets/css/jBox.css' );

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wp_enqueue_style( 'nf-font-awesome', Ninja_Forms::$url . 'assets/css/font-awesome.min.css' );

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//PHP locale

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$locale = localeconv();

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if ( is_multisite() ) {

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$multisite = esc_html__( 'Yes', 'ninja-forms' );

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} else {

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$multisite = esc_html__( 'No', 'ninja-forms' );

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}

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//TODO: Possible refactor

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foreach( $locale as $key => $val ){

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if( is_string( $val ) ){

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$data = $key . ': ' . $val . '</br>';

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}

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}

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//TODO: Ask if this check is need

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//if ( function_exists( 'phpversion' ) ) echo esc_html( phpversion() );

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//WP_DEBUG

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if ( defined('WP_DEBUG') && WP_DEBUG ){

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$debug = esc_html__( 'Yes', 'ninja-forms' );

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} else {

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$debug = esc_html__( 'No', 'ninja-forms' );

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}

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//WPLANG

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if ( defined( 'WPLANG' ) && WPLANG ) {

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$lang = WPLANG;

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} else {

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$lang = esc_html__( 'Default', 'ninja-forms' );

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}

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//TODO: Ask if this long list of ini_get checks are need?

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// if( function_exists( 'ini_get' ) ){

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// $get_ini = size_format( ini_get('post_max_size') );

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// }

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//SUHOSIN

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if ( extension_loaded( 'suhosin' ) ) {

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$suhosin = esc_html__( 'Yes', 'ninja-forms' );

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} else {

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$suhosin = esc_html__( 'No', 'ninja-forms' );

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}

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//max_input_nesting_level check for 5.2.2

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if ( version_compare( PHP_VERSION, '5.2.2', '>' ) ) {

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$max_input_nesting_level = ini_get( 'max_input_nesting_level' );

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} else {

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$max_input_nesting_level = esc_html__( 'Unknown', 'ninja-forms' );

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}

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//max_input_vars check for 5.3.8

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if ( version_compare( PHP_VERSION, '5.3.8', '>' ) ) {

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$max_input_vars = ini_get( 'max_input_vars' );

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} else {

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$max_input_vars = esc_html__( 'Unknown', 'ninja-forms' );

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}

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//Time Zone Check

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//TODO: May need refactored

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$default_timezone = get_option( 'timezone_string' );

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//Check for active plugins

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$active_plugins = (array) get_option( 'active_plugins', array() );

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if ( is_multisite() ) {

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$active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );

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}

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$all_plugins = array();

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foreach ( $active_plugins as $plugin ) {

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$plugin_data = @get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );

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$dirname = dirname( $plugin );

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$version_string = '';

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if ( ! empty( $plugin_data['Name'] ) ) {

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// link the plugin name to the plugin url if available

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$plugin_name = $plugin_data['Name'];

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if ( ! empty( $plugin_data['PluginURI'] ) ) {

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$plugin_name = '<a href="' . esc_attr( $plugin_data[ 'PluginURI' ] ) . '" title="' . esc_html__( 'Visit plugin homepage' , 'ninja-forms' ) . '">' . $plugin_name . '</a>';

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}

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$all_plugins[] = $plugin_name . ' ' . esc_html__( 'by', 'ninja-forms' ) . ' ' . $plugin_data['Author'] . ' ' . esc_html__( 'version', 'ninja-forms' ) . ' ' . $plugin_data['Version'] . $version_string;

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}

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}

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if ( sizeof( $all_plugins ) == 0 ) {

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$site_wide_plugins = '-';

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} else {

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$site_wide_plugins = implode( ', <br/>', $all_plugins );

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}

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$server_ip = '';

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if( array_key_exists( 'SERVER_ADDR', $_SERVER ) )

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$server_ip = $_SERVER[ 'SERVER_ADDR' ];

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elseif( array_key_exists( 'LOCAL_ADDR', $_SERVER ) )

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$server_ip = $_SERVER[ 'LOCAL_ADDR' ];

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$host_name = gethostbyaddr( $server_ip );

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$wp_version = get_bloginfo('version');

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$wp_compatible = ( version_compare( $wp_version, Ninja_Forms::WP_MIN_VERSION ) >= 0 ) ? esc_html__( 'Supported', 'ninja-forms' ) : esc_html__( 'Not Supported', 'ninja-forms' );

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/*

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* Error log

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*/

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$error_log = array();

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$log = $wpdb->get_results( 'SELECT * FROM `' . $wpdb->prefix . 'nf3_objects` WHERE type = "log" ORDER BY created_at DESC LIMIT 10', ARRAY_A );

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if ( is_array( $log ) && 0 < count( $log ) ) {

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foreach ( $log as $error ) {

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$error_object = Ninja_Forms()->form()->object( $error[ 'id' ] )->get();

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// Make sure we don't have a duplicate message

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if ( false === in_array( $error_object->get_setting( 'message' ) ,$error_log ) ) {

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$error_log[] = $error_object->get_setting( 'message' );

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}

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}

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} else {

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$error_log[] = esc_html__( 'None Logged', 'ninja-forms' );

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}

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$dev_mode = Ninja_Forms()->get_setting('builder_dev_mode' );

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$sql_version_variable = $wpdb->get_row("show variables like 'version'");

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if($sql_version_variable && property_exists($sql_version_variable, 'Value')){

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$sql_version_variable_value = $sql_version_variable->Value;

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} else {

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$sql_version_variable_value = 'unknown';

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}

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//Output array

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$environment = array(

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esc_html__( 'Home URL','ninja-forms' ) => home_url(),

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esc_html__( 'Site URL','ninja-forms' ) => site_url(),

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esc_html__( 'Ninja Forms Version','ninja-forms' ) => esc_html( Ninja_Forms::VERSION ),

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esc_html__( 'Ninja Forms DB Version', 'ninja-forms' ) => get_option( 'ninja_forms_db_version' ),

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esc_html__( 'Ninja Forms Gatekeeper', 'ninja-forms' ) => WPN_Helper::get_zuul(),

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esc_html__( 'Ninja Forms "Dev Mode"', 'ninja-forms' ) => ( $dev_mode ) ? esc_html__('Enabled') : esc_html__('Disabled'),

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esc_html__( 'WP Version','ninja-forms' ) => $wp_version . ' - ' . $wp_compatible,

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esc_html__( 'WP Multisite Enabled','ninja-forms' ) => $multisite,

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esc_html__( 'Web Server Info','ninja-forms' ) => esc_html( $_SERVER['SERVER_SOFTWARE'] ),

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esc_html__( 'PHP Version','ninja-forms' ) => esc_html( phpversion() ),

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//TODO: Possibly Refactor with Ninja forms global $_db?

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esc_html__( 'MySQL Version','ninja-forms' ) => $wpdb->db_version(),

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esc_html__( 'SQL Version Variable','ninja-forms' ) => $sql_version_variable_value,

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esc_html__( 'PHP Locale','ninja-forms' ) => $data,

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//TODO: Possibly move the ninja_forms_letters_to_numbers function over.

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esc_html__( 'WP Memory Limit','ninja-forms' ) => WP_MEMORY_LIMIT,

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esc_html__( 'WP Debug Mode', 'ninja-forms' ) => $debug,

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esc_html__( 'WP Language', 'ninja-forms' ) => $lang,

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esc_html__( 'WP Max Upload Size','ninja-forms' ) => size_format( wp_max_upload_size() ),

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esc_html__( 'PHP Post Max Size','ninja-forms' ) => ini_get( 'post_max_size' ),

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esc_html__( 'Max Input Nesting Level','ninja-forms' ) => $max_input_nesting_level,

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esc_html__( 'PHP Time Limit','ninja-forms' ) => ini_get('max_execution_time'),

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esc_html__( 'PHP Max Input Vars','ninja-forms' ) => $max_input_vars,

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esc_html__( 'SUHOSIN Installed','ninja-forms' ) => $suhosin,

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esc_html__( 'Server IP Address', 'ninja-forms' ) => $server_ip,

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esc_html__( 'Host Name', 'ninja-forms' ) => $host_name,

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esc_html__( 'SMTP','ninja-forms' ) => ini_get('SMTP'),

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esc_html__( 'smtp_port','ninja-forms' ) => ini_get('smtp_port'),

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esc_html__( 'Default Timezone','ninja-forms' ) => $default_timezone,

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);

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Ninja_Forms::template( 'admin-menu-system-status.html.php', compact( 'environment', 'site_wide_plugins', 'error_log' ) );

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}

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} // End Class NF_Admin_SystemStatus

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