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site_setting.rb
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site_setting.rb
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# frozen_string_literal: true
class SiteSetting < ActiveRecord::Base
extend GlobalPath
extend SiteSettingExtension
validates_presence_of :name
validates_presence_of :data_type
after_save do |site_setting|
DiscourseEvent.trigger(:site_setting_saved, site_setting)
true
end
def self.load_settings(file, plugin: nil)
SiteSettings::YamlLoader.new(file).load do |category, name, default, opts|
setting(name, default, opts.merge(category: category, plugin: plugin))
end
end
load_settings(File.join(Rails.root, 'config', 'site_settings.yml'))
unless Rails.env.test? && ENV['LOAD_PLUGINS'] != "1"
Dir[File.join(Rails.root, "plugins", "*", "config", "settings.yml")].each do |file|
load_settings(file, plugin: file.split("/")[-3])
end
end
setup_deprecated_methods
client_settings << :available_locales
def self.available_locales
LocaleSiteSetting.values.to_json
end
def self.topic_title_length
min_topic_title_length..max_topic_title_length
end
def self.private_message_title_length
min_personal_message_title_length..max_topic_title_length
end
def self.post_length
min_post_length..max_post_length
end
def self.first_post_length
min_first_post_length..max_post_length
end
def self.private_message_post_length
min_personal_message_post_length..max_post_length
end
def self.top_menu_items
top_menu.split('|').map { |menu_item| TopMenuItem.new(menu_item) }
end
def self.homepage
top_menu_items[0].name
end
def self.anonymous_menu_items
@anonymous_menu_items ||= Set.new Discourse.anonymous_filters.map(&:to_s)
end
def self.anonymous_homepage
top_menu_items.map { |item| item.name }
.select { |item| anonymous_menu_items.include?(item) }
.first
end
def self.should_download_images?(src)
setting = disabled_image_download_domains
return true if setting.blank?
host = URI.parse(src).host
!setting.split("|").include?(host)
rescue URI::Error
true
end
def self.scheme
force_https? ? "https" : "http"
end
def self.min_redirected_to_top_period(duration)
ListController.best_period_with_topics_for(duration)
end
def self.queue_jobs=(val)
Discourse.deprecate("queue_jobs is deprecated. Please use Jobs.run_immediately! instead")
val ? Jobs.run_later! : Jobs.run_immediately!
end
def self.email_polling_enabled?
SiteSetting.manual_polling_enabled? || SiteSetting.pop3_polling_enabled?
end
WATCHED_SETTINGS ||= [
:default_locale,
:blocked_attachment_content_types,
:blocked_attachment_filenames,
:allowed_unicode_username_characters,
:markdown_typographer_quotation_marks
]
def self.reset_cached_settings!
@blocked_attachment_content_types_regex = nil
@blocked_attachment_filenames_regex = nil
@allowed_unicode_username_regex = nil
end
def self.blocked_attachment_content_types_regex
@blocked_attachment_content_types_regex ||= Regexp.union(SiteSetting.blocked_attachment_content_types.split("|"))
end
def self.blocked_attachment_filenames_regex
@blocked_attachment_filenames_regex ||= Regexp.union(SiteSetting.blocked_attachment_filenames.split("|"))
end
def self.allowed_unicode_username_characters_regex
@allowed_unicode_username_regex ||= SiteSetting.allowed_unicode_username_characters.present? \
? Regexp.new(SiteSetting.allowed_unicode_username_characters) : nil
end
# helpers for getting s3 settings that fallback to global
class Upload
def self.s3_cdn_url
SiteSetting.enable_s3_uploads ? SiteSetting.s3_cdn_url : GlobalSetting.s3_cdn_url
end
def self.s3_region
SiteSetting.enable_s3_uploads ? SiteSetting.s3_region : GlobalSetting.s3_region
end
def self.s3_upload_bucket
SiteSetting.enable_s3_uploads ? SiteSetting.s3_upload_bucket : GlobalSetting.s3_bucket
end
def self.s3_endpoint
SiteSetting.enable_s3_uploads ? SiteSetting.s3_endpoint : GlobalSetting.s3_endpoint
end
def self.enable_s3_uploads
SiteSetting.enable_s3_uploads || GlobalSetting.use_s3?
end
def self.s3_base_url
path = self.s3_upload_bucket.split("/", 2)[1]
"#{self.absolute_base_url}#{path ? '/' + path : ''}"
end
def self.absolute_base_url
url_basename = SiteSetting.s3_endpoint.split('/')[-1]
bucket = SiteSetting.enable_s3_uploads ? Discourse.store.s3_bucket_name : GlobalSetting.s3_bucket_name
# cf. http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
if SiteSetting.s3_endpoint.blank? || SiteSetting.s3_endpoint.end_with?("amazonaws.com")
if SiteSetting.Upload.s3_region.start_with?("cn-")
"//#{bucket}.s3.#{SiteSetting.Upload.s3_region}.amazonaws.com.cn"
else
"//#{bucket}.s3.dualstack.#{SiteSetting.Upload.s3_region}.amazonaws.com"
end
else
"//#{bucket}.#{url_basename}"
end
end
end
def self.Upload
SiteSetting::Upload
end
def self.require_invite_code
invite_code.present?
end
client_settings << :require_invite_code
%i{
site_logo_url
site_logo_small_url
site_mobile_logo_url
site_favicon_url
site_logo_dark_url
site_logo_small_dark_url
site_mobile_logo_dark_url
}.each { |client_setting| client_settings << client_setting }
%i{
logo
logo_small
digest_logo
mobile_logo
logo_dark
logo_small_dark
mobile_logo_dark
large_icon
manifest_icon
favicon
apple_touch_icon
twitter_summary_large_image
opengraph_image
push_notifications_icon
}.each do |setting_name|
define_singleton_method("site_#{setting_name}_url") do
if SiteIconManager.respond_to?("#{setting_name}_url")
return SiteIconManager.public_send("#{setting_name}_url")
end
upload = self.public_send(setting_name)
upload ? full_cdn_url(upload.url) : ''
end
end
def self.shared_drafts_enabled?
c = SiteSetting.shared_drafts_category
c.present? && c.to_i != SiteSetting.uncategorized_category_id.to_i
end
ALLOWLIST_DEPRECATED_SITE_SETTINGS = {
'email_domains_blacklist': 'blocked_email_domains',
'email_domains_whitelist': 'allowed_email_domains',
'unicode_username_character_whitelist': 'allowed_unicode_username_characters',
'user_website_domains_whitelist': 'allowed_user_website_domains',
'whitelisted_link_domains': 'allowed_link_domains',
'embed_whitelist_selector': 'allowed_embed_selectors',
'auto_generated_whitelist': 'auto_generated_allowlist',
'attachment_content_type_blacklist': 'blocked_attachment_content_types',
'attachment_filename_blacklist': 'blocked_attachment_filenames',
'use_admin_ip_whitelist': 'use_admin_ip_allowlist',
'blacklist_ip_blocks': 'blocked_ip_blocks',
'whitelist_internal_hosts': 'allowed_internal_hosts',
'whitelisted_crawler_user_agents': 'allowed_crawler_user_agents',
'blacklisted_crawler_user_agents': 'blocked_crawler_user_agents',
'onebox_domains_blacklist': 'blocked_onebox_domains',
'inline_onebox_domains_whitelist': 'allowed_inline_onebox_domains',
'white_listed_spam_host_domains': 'allowed_spam_host_domains',
'embed_blacklist_selector': 'blocked_embed_selectors',
'embed_classname_whitelist': 'allowed_embed_classnames',
}
ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_method, new_method|
self.define_singleton_method(old_method) do
Discourse.deprecate("#{old_method.to_s} is deprecated, use the #{new_method.to_s}.", drop_from: "2.6")
send(new_method)
end
self.define_singleton_method("#{old_method}=") do |args|
Discourse.deprecate("#{old_method.to_s} is deprecated, use the #{new_method.to_s}.", drop_from: "2.6")
send("#{new_method}=", args)
end
end
end
# == Schema Information
#
# Table name: site_settings
#
# id :integer not null, primary key
# name :string not null
# data_type :integer not null
# value :text
# created_at :datetime not null
# updated_at :datetime not null
#
# Indexes
#
# index_site_settings_on_name (name) UNIQUE
#