discourse/lib/discourse.rb

66 lines
1.5 KiB
Ruby

module Discourse
# When they try to do something they should be logged in for
class NotLoggedIn < Exception; end
# When the input is somehow bad
class InvalidParameters < Exception; end
# When they don't have permission to do something
class InvalidAccess < Exception; end
# When something they want is not found
class NotFound < Exception; end
# Get the current base URL for the current site
def self.current_hostname
RailsMultisite::ConnectionManagement.current_hostname
end
def self.base_url
protocol = "http"
protocol = "https" if SiteSetting.use_ssl?
if SiteSetting.force_hostname.present?
result = "#{protocol}://#{SiteSetting.force_hostname}"
else
result = "#{protocol}://#{current_hostname}"
end
result << ":#{SiteSetting.port}" if SiteSetting.port.present? && SiteSetting.port.to_i > 0
result
end
def self.enable_maintenance_mode
$redis.set maintenance_mode_key, 1
true
end
def self.disable_maintenance_mode
$redis.del maintenance_mode_key
true
end
def self.maintenance_mode?
!!$redis.get( maintenance_mode_key )
end
def self.git_version
return $git_version if $git_version
f = Rails.root.to_s + "/config/version"
require f if File.exists?("#{f}.rb")
begin
$git_version ||= `git rev-parse HEAD`.strip
rescue
$git_version = "unknown"
end
end
private
def self.maintenance_mode_key
'maintenance_mode'
end
end