diff options
| -rw-r--r-- | app/models/public_body.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/app/models/public_body.rb b/app/models/public_body.rb index 31d7fd3cc..e7a723805 100644 --- a/app/models/public_body.rb +++ b/app/models/public_body.rb @@ -1,5 +1,49 @@ +# XXX move this to somewhere shared +def is_valid_email(addr) + # This is derived from the grammar in RFC2822. + # mailbox = local-part "@" domain + # local-part = dot-string | quoted-string + # dot-string = atom ("." atom)* + # atom = atext+ + # atext = any character other than space, specials or controls + # quoted-string = '"' (qtext|quoted-pair)* '"' + # qtext = any character other than '"', '\', or CR + # quoted-pair = "\" any character + # domain = sub-domain ("." sub-domain)* | address-literal + # sub-domain = [A-Za-z0-9][A-Za-z0-9-]* + # XXX ignore address-literal because nobody uses those... + + specials = '()<>@,;:\\\\".\\[\\]' + controls = '\\000-\\037\\177' + highbit = '\\200-\\377' + atext = "[^#{specials} #{controls}#{highbit}]" + atom = "#{atext}+" + dot_string = "#{atom}(\\s*\\.\\s*#{atom})*" + qtext = "[^\"\\\\\\r\\n#{highbit}]" + quoted_pair = '\\.' + quoted_string = "\"(#{qtext}|#{quoted_pair})*\"" + local_part = "(#{dot_string}|#{quoted_string})" + sub_domain = '[A-Za-z0-9][A-Za-z0-9-]*' + domain = "#{sub_domain}(\\s*\\.\\s*#{sub_domain})*" + + is_valid_address_re = Regexp.new("^#{local_part}\\s*@\\s*#{domain}\$") + + return addr =~ is_valid_address_re +end + class PublicBody < ActiveRecord::Base validates_presence_of :request_email + def validate + unless is_valid_email(request_email) + errors.add(:request_email, "doesn't look like a valid email address") + end + if complaint_email != "" + unless is_valid_email(complaint_email) + errors.add(:complaint_email, "doesn't look like a valid email address") + end + end + end + acts_as_versioned end |