pics/controllers/forms/globalsettings.js

'use strict';

const changeGlobalSettings = require(__dirname+'/../../models/forms/changeglobalsettings.js')
	, dynamicResponse = require(__dirname+'/../../lib/misc/dynamic.js')
	, themeHelper = require(__dirname+'/../../lib/misc/themes.js')
	, config = require(__dirname+'/../../lib/misc/config.js')
	, { Accounts } = require(__dirname+'/../../db/')
	, { fontPaths } = require(__dirname+'/../../lib/misc/fonts.js')
	, paramConverter = require(__dirname+'/../../lib/middleware/input/paramconverter.js')
	, i18n = require(__dirname+'/../../lib/locale/locale.js')
	, doTwoFactor = require(__dirname+'/../../lib/misc/dotwofactor.js')
	, { checkSchema, lengthBody, numberBody, minmaxBody, numberBodyVariable,
		inArrayBody, existsBody } = require(__dirname+'/../../lib/input/schema.js');

module.exports = {

	paramConverter: paramConverter({
		timeFields: ['hot_threads_max_age', 'inactive_account_time', 'default_ban_duration', 'block_bypass_expire_after_time', 'dnsbl_cache_time', 'board_defaults_delete_protection_age'],
		trimFields: ['twofactor', 'captcha_options_grid_question', 'captcha_options_grid_trues', 'captcha_options_grid_falses', 'captcha_options_font', 'allowed_hosts', 'dnsbl_blacklists', 'other_mime_types',
			'highlight_options_language_subset', 'global_limits_custom_css_filters', 'board_defaults_filters', 'filters', 'archive_links', 'ethereum_links', 'reverse_links', 'language', 'board_defaults_language'],
		numberFields: ['inactive_account_action', 'abandoned_board_action', 'auth_level', 'captcha_options_text_wave', 'captcha_options_text_paint', 'captcha_options_text_noise',
			'captcha_options_grid_noise', 'captcha_options_grid_edge', 'captcha_options_generate_limit', 'captcha_options_grid_size',  'captcha_options_grid_image_size',
			'captcha_options_num_distorts_min', 'captcha_options_num_distorts_max', 'captcha_options_distortion', 'captcha_options_grid_icon_y_offset', 'flood_timers_same_content_same_ip', 'flood_timers_same_content_any_ip',
			'flood_timers_any_content_same_ip', 'block_bypass_expire_after_uses', 'rate_limit_cost_captcha', 'rate_limit_cost_board_settings', 'rate_limit_cost_edit_post',
			'overboard_limit', 'hot_threads_limit', 'hot_threads_threshold', 'overboard_catalog_limit', 'lock_wait', 'prune_modlogs', 'prune_ips', 'thumb_size', 'video_thumb_percentage', 'quote_limit', 'preview_replies',
			'sticky_preview_replies', 'early_404_fraction', 'early_404_replies', 'max_recent_news', 'highlight_options_threshold', 'global_limits_thread_limit_min', 'global_limits_filters_max',
			'global_limits_thread_limit_max', 'global_limits_reply_limit_min', 'global_limits_reply_limit_max', 'global_limits_bump_limit_min', 'global_limits_bump_limit_max',
			'global_limits_post_files_max', 'global_limits_post_files_size_max', 'global_limits_asset_files_total', 'global_limits_asset_files_max', 'global_limits_asset_files_size_max',
			'global_limits_banner_files_width', 'global_limits_banner_files_height', 'global_limits_banner_files_max',
			'global_limits_banner_files_total', 'global_limits_banner_files_size_max', 'global_limits_flag_files_max', 'global_limits_flag_files_total', 'global_limits_flag_files_size_max',
			'global_limits_field_length_name', 'global_limits_field_length_email', 'global_limits_field_length_subject', 'global_limits_field_length_postpassword',
			'global_limits_field_length_message', 'global_limits_field_length_report_reason', 'global_limits_field_length_ban_reason', 'global_limits_field_length_log_message',
			'global_limits_field_length_uri', 'global_limits_field_length_boardname', 'global_limits_field_length_description', 'global_limits_multi_input_posts_anon',
			'global_limits_multi_input_posts_staff', 'global_limits_custom_css_max', 'global_limits_custom_pages_max', 'global_limits_custom_pages_max_length', 'frontend_script_default_volume',
			'board_defaults_lock_mode', 'board_defaults_file_r9k_mode', 'board_defaults_message_r9k_mode', 'board_defaults_captcha_mode', 'board_defaults_tph_trigger',
			'board_defaults_pph_trigger', 'board_defaults_tph_trigger_action', 'board_defaults_pph_trigger_action', 'board_defaults_captcha_reset', 'board_defaults_lock_reset',
			'board_defaults_thread_limit', 'board_defaults_reply_limit', 'board_defaults_bump_limit', 'board_defaults_max_files', 'board_defaults_min_thread_message_length',
			'board_defaults_min_reply_message_length', 'board_defaults_max_thread_message_length', 'board_defaults_max_reply_message_length',
			'board_defaults_delete_protection_count', 'frontend_script_default_tegaki_height', 'frontend_script_default_tegaki_width', 'global_limits_post_files_size_image_resolution', 'global_limits_post_files_size_video_resolution']
	}),

	controller: async (req, res, next) => {

		const { __ } = res.locals;

		const { globalLimits, forceActionTwofactor } = config.get;

		const errors = await checkSchema([
			{ result: existsBody(req.body.twofactor) ? lengthBody(req.body.twofactor, 0, 6) : false, expected: false, error: __('Invalid 2FA code') },
			{ result: async () => {
				if (res.locals.user.twofactor && forceActionTwofactor) {
					//2fA (TOTP) validation
					try {
						const twofactorSecret = (await Accounts.findOne(req.session.user)).twofactor;
						const delta = await doTwoFactor(res.locals.user.username, twofactorSecret, req.body.twofactor || '');
						if (delta === null) {
							return false;
						}
						return true;
					} catch (err) {
						console.warn(err);
						return false;
					}
				} else {
					return true; //Force twofactor not enabled
				}
			}, expected: true, error: __('Invalid 2FA Code') },
			{ result: () => {
				if (req.body.thumb_extension) {
					return /\.[a-z0-9]+/i.test(req.body.thumb_extension);
				}
				return false;
			}, expected: true, error: __('Thumb extension must be like .xxx') },
			{ result: () => {
				if (req.body.other_mime_types) {
					return req.body.other_mime_types
						.split('\n')
						.some(m => {
							return !m.match(/\w+\/\w+/i);
						});
				}
				return false;
			}, expected: false, error: __('Extra mime types must be like type/subtype') },
			{ result: () => {
				if (req.body.archive_links) {
					/* eslint-disable no-useless-escape */
					return /https?\:\/\/[^\s<>\[\]{}|\\^]+%s[^\s<>\[\]{}|\\^]*/i.test(req.body.archive_links);
				}
				return false;
			}, expected: true, error: __('Invalid archive links URL format, must be a link containing %s where the url param belongs.') },
			{ result: () => {
				if (req.body.reverse_links) {
					return /https?\:\/\/[^\s<>\[\]{}|\\^]+%s[^\s<>\[\]{}|\\^]*/i.test(req.body.reverse_links);
				}
				return false;
			}, expected: true, error: __('Invalid reverse image search links URL format, must be a link containing %s where the url param belongs.') },
			{ result: () => {
				if (req.body.ethereum_links) {
					return /https?\:\/\/[^\s<>\[\]{}|\\^]+%s[^\s<>\[\]{}|\\^]*/i.test(req.body.ethereum_links);
				}
				return false;
			}, expected: true, error: __('Invalid ethereum links URL format, must be a link containing %s where the url param belongs.') },
			{ result: existsBody(req.body.referrer_check) ? lengthBody(req.body.allowed_hosts, 1) : false, expected: false, error: __('Please enter at least one allowed host in the "Allowed Hosts" field when the "Referer Check" option is selected.') },
			{ result: numberBody(req.body.inactive_account_time), expected: true, error: __('Invalid inactive account time') },
			{ result: numberBody(req.body.inactive_account_action, 0, 2), expected: true, error: __('Inactive account action must be a number from 0-2') },
			{ result: numberBody(req.body.abandoned_board_action, 0, 3), expected: true, error: __('Abandoned board action must be a number from 0-3') },
			{ result: lengthBody(req.body.global_announcement, 0, 10000), expected: false, error: __('Global announcement must not exceed 10000 characters') },
			{ result: lengthBody(req.body.filters, 0, 50000), expected: false, error: __('Filter text cannot exceed 50000 characters') },
			{ result: lengthBody(req.body.allowed_hosts, 0, 10000), expected: false, error: __('Allowed hosts must not exceed 10000 characters') },
			{ result: lengthBody(req.body.country_code_header, 0, 100), expected: false, error: __('Country code header length must not exceed 100 characters') },
			{ result: lengthBody(req.body.ip_header, 0, 100), expected: false, error: __('IP header length must not exceed 100 characters') },
			{ result: lengthBody(req.body.meta_site_name, 0, 100), expected: false, error: __('Meta site name must not exceed 100 characters') },
			{ result: lengthBody(req.body.meta_url, 0, 100), expected: false, error: __('Meta url must not exceed 100 characters') },
			{ result: inArrayBody(req.body.language, i18n.getLocales()), expected: true, error: __('Invalid language') },
			{ result: inArrayBody(req.body.board_defaults_language, i18n.getLocales()), expected: true, error: __('Invalid language') },
			{ result: inArrayBody(req.body.captcha_options_type, ['grid', 'grid2', 'text', 'google', 'hcaptcha', 'yandex']), expected: true, error: __('Invalid captcha options type') },
			{ result: numberBody(req.body.captcha_options_generate_limit, 1), expected: true, error: __('Captcha options generate limit must be a number > 0') },
			{ result: numberBody(req.body.captcha_options_grid_size, 2, 6), expected: true, error: __('Captcha options grid size must be a number from 2-6') },
			{ result: numberBody(req.body.captcha_options_grid_image_size, 50, 500), expected: true, error: __('Captcha options grid image size must be a number from 50-500') },
			{ result: numberBody(req.body.captcha_options_grid_icon_y_offset, 0, 50), expected: true, error: __('Captcha options icon y offset must be a number from 0-50') },
			{ result: numberBody(req.body.captcha_options_num_distorts_min, 0, 10), expected: true, error: __('Captcha options min distorts must be a number from 0-10') },
			{ result: numberBody(req.body.captcha_options_num_distorts_max, 0, 10), expected: true, error: __('Captcha options max distorts must be a number from 0-10') },
			{ result: minmaxBody(req.body.captcha_options_num_distorts_min, req.body.captcha_options_num_distorts_max), expected: true, error: __('Captcha options distorts min must be less than max') },
			{ result: numberBody(req.body.captcha_options_distortion, 0, 50), expected: true, error: __('Captcha options distortion must be a number from 0-50') },
			{ result: inArrayBody(req.body.captcha_options_font, fontPaths), expected: true, error: __('Invalid captcha options font') },
			{ result: numberBody(req.body.captcha_options_text_wave, 0, 10), expected: true, error: __('Captcha options text wave effect strength must be a number form 0-10') },
			{ result: numberBody(req.body.captcha_options_text_paint, 0, 10), expected: true, error: __('Captcha options text paint effect strength must be a number from 0-10') },
			{ result: numberBody(req.body.captcha_options_text_noise, 0, 10), expected: true, error: __('Captcha options text noise effect strength must be a number from 0-10') },
			{ result: numberBody(req.body.captcha_options_grid_noise, 0, 10), expected: true, error: __('Captcha options grid noise effect strength must be a number from 0-10') },
			{ result: numberBody(req.body.captcha_options_grid_edge, 0, 50), expected: true, error: __('Captcha options grid edge effect strength must be a number from 0-50') },
			{ result: numberBody(req.body.dnsbl_cache_time), expected: true, error: __('Invalid dnsbl cache time') },
			{ result: numberBody(req.body.flood_timers_same_content_same_ip), expected: true, error: __('Invalid flood time same content same ip') },
			{ result: numberBody(req.body.flood_timers_same_content_any_ip), expected: true, error: __('Invalid flood time same contenet any ip') },
			{ result: numberBody(req.body.flood_timers_any_content_same_ip), expected: true, error: __('Invalid flood time any content same ip') },
			{ result: numberBody(req.body.block_bypass_expire_after_uses), expected: true, error: __('Block bypass expire after uses must be a number > 0') },
			{ result: numberBody(req.body.block_bypass_expire_after_time), expected: true, error: __('Invalid block bypass expire after time') },
			{ result: numberBody(req.body.rate_limit_cost_captcha, 1, 100), expected: true, error: __('Rate limit cost captcha must be a number from 1-100') },
			{ result: numberBody(req.body.rate_limit_cost_board_settings, 1, 100), expected: true, error: __('Rate limit cost board settings must be a number from 1-100') },
			{ result: numberBody(req.body.rate_limit_cost_edit_post, 1, 100), expected: true, error: __('Rate limit cost edit post must be a number from 1-100') },
			{ result: numberBody(req.body.hot_threads_limit), expected: true, error: __('Invalid hot threads limit') },
			{ result: numberBody(req.body.hot_threads_threshold), expected: true, error: __('Invalid hot threads threshold') },
			{ result: numberBody(req.body.hot_threads_max_age), expected: true, error: __('Invalid hot threads max age') },
			{ result: numberBody(req.body.overboard_limit), expected: true, error: __('Invalid overboard limit') },
			{ result: numberBody(req.body.overboard_catalog_limit), expected: true, error: __('Invalid overboard catalog limit') },
			{ result: numberBody(req.body.lock_wait), expected: true, error: __('Invalid lock wait') },
			{ result: numberBody(req.body.prune_modlogs), expected: true, error: __('Prune modlogs must be a number of days') },
			{ result: numberBody(req.body.prune_ips), expected: true, error: __('Prune ips must be a number of days') },
			{ result: lengthBody(req.body.thumb_extension, 1), expected: false, error: __('Thumbnail extension must be at least 1 character') },
			{ result: numberBody(req.body.thumb_size), expected: true, error: __('Invalid thumbnail size') },
			{ result: numberBody(req.body.video_thumb_percentage, 0, 100), expected: true, error: __('Video thumbnail percentage must be a number from 1-100') },
			{ result: numberBody(req.body.default_ban_duration), expected: true, error: __('Invalid default ban duration') },
			{ result: numberBody(req.body.quote_limit), expected: true, error: __('Quote limit must be a number') },
			{ result: numberBody(req.body.preview_replies), expected: true, error: __('Preview replies must be a number') },
			{ result: numberBody(req.body.sticky_preview_replies), expected: true, error: __('Sticky preview replies must be a number') },
			{ result: numberBody(req.body.early_404_fraction), expected: true, error: __('Early 404 fraction must be a number') },
			{ result: numberBody(req.body.early_404_replies), expected: true, error: __('Early 404 fraction must be a number') },
			{ result: numberBody(req.body.max_recent_news), expected: true, error: __('Max recent news must be a number') },
			{ result: lengthBody(req.body.space_file_name_replacement, 1, 1), expected: false, error: __('Space file name replacement must be 1 character') },
			{ result: lengthBody(req.body.highlight_options_language_subset, 0, 10000), expected: false, error: __('Highlight options language subset must not exceed 10000 characters') },
			{ result: lengthBody(req.body.highlight_options_threshold), expected: false, error: __('Highlight options threshold must be a number') },
			{ result: numberBody(req.body.global_limits_thread_limit_min), expected: true, error: __('Global thread limit minimum must be a number') },
			{ result: numberBody(req.body.global_limits_thread_limit_max), expected: true, error: __('Global thread limit maximum must be a number') },
			{ result: minmaxBody(req.body.global_limits_thread_limit_min, req.body.global_limits_thread_limit_max), expected: true, error: __('Global thread limit min must be less than max') },
			{ result: numberBody(req.body.global_limits_reply_limit_min), expected: true, error: __('Global reply limit minimum must be a number') },
			{ result: numberBody(req.body.global_limits_reply_limit_max), expected: true, error: __('Global reply limit maximum must be a number') },
			{ result: minmaxBody(req.body.global_limits_reply_limit_min, req.body.global_limits_reply_limit_max), expected: true, error: __('Global reply limit min must be less than max') },
			{ result: numberBody(req.body.global_limits_bump_limit_min), expected: true, error: __('Global bump limit minimum must be a number') },
			{ result: numberBody(req.body.global_limits_bump_limit_max), expected: true, error: __('Global bump limit minimum must be a number') },
			{ result: minmaxBody(req.body.global_limits_bump_limit_min, req.body.global_limits_bump_limit_max), expected: true, error: __('Global bump limit min must be less than max') },
			{ result: numberBody(req.body.global_limits_post_files_max), expected: true, error: __('Post files max must be a number') },
			{ result: numberBody(req.body.global_limits_post_files_size_max), expected: true, error: __('Post files size must be a number') },
			{ result: numberBody(req.body.global_limits_post_files_size_image_resolution), expected: true, error: __('Image resolution max must be a number') },
			{ result: numberBody(req.body.global_limits_post_files_size_video_resolution), expected: true, error: __('Video resolution max must be a number') },
			{ result: numberBody(req.body.global_limits_banner_files_width, 1), expected: true, error: __('Banner files height must be a number > 0') },
			{ result: numberBody(req.body.global_limits_banner_files_height, 1), expected: true, error: __('Banner files width must be a number > 0') },
			{ result: numberBody(req.body.global_limits_banner_files_size_max), expected: true, error: __('Banner files size must be a number') },
			{ result: numberBody(req.body.global_limits_banner_files_max), expected: true, error: __('Banner files max must be a number') },
			{ result: numberBody(req.body.global_limits_banner_files_total), expected: true, error: __('Banner files total must be a number') },
			{ result: numberBody(req.body.global_limits_flag_files_size_max), expected: true, error: __('Flag files size must be a number') },
			{ result: numberBody(req.body.global_limits_flag_files_max), expected: true, error: __('Flag files max must be a number') },
			{ result: numberBody(req.body.global_limits_flag_files_total), expected: true, error: __('Flag files total must be a number') },
			{ result: numberBody(req.body.global_limits_asset_files_size_max), expected: true, error: __('Asset files size must be a number') },
			{ result: numberBody(req.body.global_limits_asset_files_max), expected: true, error: __('Asset files max must be a number') },
			{ result: numberBody(req.body.global_limits_asset_files_total), expected: true, error: __('Asset files total must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_name), expected: true, error: __('Global limit name field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_email), expected: true, error: __('Global limit email field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_subject), expected: true, error: __('Global limit subject field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_postpassword, 20), expected: true, error: __('Global limit postpassword field length must be a number >=20') },
			{ result: numberBody(req.body.global_limits_field_length_message), expected: true, error: __('Global limit message field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_report_reason), expected: true, error: __('Global limit report reason field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_ban_reason), expected: true, error: __('Global limit ban reason field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_log_message), expected: true, error: __('Global limit log message field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_uri), expected: true, error: __('Global limit board uri field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_boardname), expected: true, error: __('Global limit board name field length must be a number') },
			{ result: numberBody(req.body.global_limits_field_length_description), expected: true, error: __('Global limit board description field length must be a number') },
			{ result: numberBody(req.body.global_limits_multi_input_posts_anon), expected: true, error: __('Multi input anon limit must be a number') },
			{ result: numberBody(req.body.global_limits_multi_input_posts_staff), expected: true, error: __('Multi input staff limit must be a number') },
			{ result: numberBody(req.body.global_limits_filters_max), expected: true, error: __('Filters max must be a number') },
			{ result: numberBody(req.body.global_limits_custom_css_max), expected: true, error: __('Custom css max must be a number') },
			{ result: lengthBody(req.body.global_limits_custom_css_filters, 0, 10000), expected: false, error: __('Custom css filters must not exceed 10000 characters') },
			{ result: numberBody(req.body.global_limits_custom_pages_max), expected: true, error: __('Custom pages max must be a number') },
			{ result: numberBody(req.body.global_limits_custom_pages_max_length), expected: true, error: __('Custom pages max length must be a number') },
			{ result: inArrayBody(req.body.board_defaults_theme, themeHelper.themes), expected: true, error: __('Invalid board default theme') },
			{ result: inArrayBody(req.body.board_defaults_code_theme, themeHelper.codeThemes), expected: true, error: __('Invalid board default code theme') },
			{ result: numberBody(req.body.board_defaults_lock_mode, 0, 2), expected: true, error: __('Board default lock mode must be a number from 0-2') },
			{ result: numberBody(req.body.board_defaults_file_r9k_mode, 0, 2), expected: true, error: __('Board default file r9k mode must be a number from 0-2') },
			{ result: numberBody(req.body.board_defaults_message_r9k_mode, 0, 2), expected: true, error: __('Board default message r9k mode must be a number from 0-2') },
			{ result: numberBody(req.body.board_defaults_captcha_mode, 0, 2), expected: true, error: __('Board default captcha mode must be a number from 0-2') },
			{ result: numberBody(req.body.board_defaults_tph_trigger), expected: true, error: __('Board default tph trigger must be a number') },
			{ result: numberBody(req.body.board_defaults_pph_trigger), expected: true, error: __('Board default pph trigger must be a number') },
			{ result: numberBody(req.body.board_defaults_pph_trigger_action, 0, 4), expected: true, error: __('Board default pph trigger action must be a number from 0-4') },
			{ result: numberBody(req.body.board_defaults_tph_trigger_action, 0, 4), expected: true, error: __('Board default tph trigger action must be a number from 0-4') },
			{ result: numberBody(req.body.board_defaults_captcha_reset, 0, 2), expected: true, error: __('Board defaults captcha reset must be a number from 0-2') },
			{ result: numberBody(req.body.board_defaults_lock_reset, 0, 2), expected: true, error: __('Board defaults lock reset must be a number from 0-2') },
			{ result: numberBodyVariable(req.body.board_defaults_reply_limit, globalLimits.replyLimit.min, req.body.global_limits_reply_limit_min, globalLimits.replyLimit.max, req.body.global_limits_reply_limit_max), expected: true, error: __('Board defaults reply limit must be within global limits') },
			{ result: numberBodyVariable(req.body.board_defaults_thread_limit, globalLimits.threadLimit.min, req.body.global_limits_thread_limit_min, globalLimits.threadLimit.max, req.body.global_limits_thread_limit_max), expected: true, error: __('Board defaults thread limit must be within global limits') },
			{ result: numberBodyVariable(req.body.board_defaults_bump_limit, globalLimits.bumpLimit.min, req.body.global_limits_bump_limit_min, globalLimits.bumpLimit.max, req.body.global_limits_bump_limit_max), expected: true, error: __('Board defaults bump limit must be within global limits') },
			{ result: numberBodyVariable(req.body.board_defaults_max_files, 0, 0, globalLimits.postFiles.max, req.body.global_limits_post_files_max), expected: true, error: __('Board defaults max files must be within global limits') },
			{ result: numberBodyVariable(req.body.board_defaults_max_thread_message_length, 0, 0, globalLimits.fieldLength.message, req.body.global_limits_field_length_message), expected: true, error: __('Board defaults max thread message length must be within global limits') },
			{ result: numberBodyVariable(req.body.board_defaults_max_reply_message_length, 0, 0, globalLimits.fieldLength.message, req.body.global_limits_field_length_message), expected: true, error: __('Board defaults max reply message length must be within global limits') },
			{ result: numberBody(req.body.board_defaults_min_thread_message_length), expected: true, error: __('Board defaults min thread message length must be a number') },
			{ result: numberBody(req.body.board_defaults_min_reply_message_length), expected: true, error: __('Board defaults min reply message length must be a number') },
			{ result: minmaxBody(req.body.board_defaults_min_thread_message_length, req.body.board_defaults_max_thread_message_length), expected: true, error: __('Board defaults thread message length min must be less than max') },
			{ result: minmaxBody(req.body.board_defaults_min_reply_message_length, req.body.board_defaults_max_reply_message_length), expected: true, error: __('Board defaults reply message length min must be less than max') },
			{ result: numberBody(req.body.frontend_script_default_volume, 0, 100), expected: true, error: __('Default volume must be a number from 0-100') },
			{ result: numberBody(req.body.frontend_script_default_tegaki_width), expected: true, error: __('Tegaki width must be a number') },
			{ result: numberBody(req.body.frontend_script_default_tegaki_height), expected: true, error: __('Tegaki height must be a number') },
			{ result: numberBody(req.body.board_defaults_delete_protection_age, 0), expected: true, error: __('Invalid board defaults OP thread age delete protection') },
			{ result: numberBody(req.body.board_defaults_delete_protection_count, 0), expected: true, error: __('Invalid board defaults OP thread reply count delete protection') },
			{ result: lengthBody(req.body.webring_following, 0, 10000), expected: false, error: __('Webring following list must not exceed 10000 characters') },
			{ result: lengthBody(req.body.webring_blacklist, 0, 10000), expected: false, error: __('Webring blacklist must not exceed 10000 characters') },
			{ result: lengthBody(req.body.webring_logos, 0, 10000), expected: false, error: __('Webring logos list must not exceed 10000 characters') },
		]);

		if (errors.length > 0) {
			return dynamicResponse(req, res, 400, 'message', {
				'title': __('Bad request'),
				'errors': errors,
				'redirect': '/globalmanage/settings.html'
			});
		}

		try {
			await changeGlobalSettings(req, res, next);
		} catch (err) {
			return next(err);
		}

	}

};