mirror of
https://github.com/discourse/discourse.git
synced 2024-11-30 14:46:18 +08:00
34 lines
846 B
Ruby
34 lines
846 B
Ruby
require 'mail'
|
|
require_dependency 'email/message_builder'
|
|
require_dependency 'email/renderer'
|
|
require_dependency 'email/sender'
|
|
require_dependency 'email/styles'
|
|
|
|
module Email
|
|
|
|
def self.is_valid?(email)
|
|
|
|
return false unless String === email
|
|
|
|
parsed = Mail::Address.new(email)
|
|
|
|
|
|
# Don't allow for a TLD by itself list (sam@localhost)
|
|
# The Grammar is: (local_part "@" domain) / local_part ... need to discard latter
|
|
parsed.address == email && parsed.local != parsed.address && parsed.domain && parsed.domain.split(".").length > 1
|
|
rescue Mail::Field::ParseError
|
|
false
|
|
end
|
|
|
|
def self.downcase(email)
|
|
return email unless Email.is_valid?(email)
|
|
email.downcase
|
|
end
|
|
|
|
def self.cleanup_alias(name)
|
|
# TODO: I'm sure there are more, but I can't find a list
|
|
name ? name.gsub(/[:<>,]/, '') : name
|
|
end
|
|
|
|
end
|