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Domain name validation

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This commit is contained in:
Martin Lensment 2014-07-01 15:38:45 +03:00
parent 35155fb8ac
commit c5355ca8f5
2 changed files with 9 additions and 4 deletions
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9
app/validators/domain_name_validator.rb
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@ -1,5 +1,5 @@
class DomainNameValidator < ActiveModel::EachValidator
#TODO
#TODO
# validates lenght of 2-63
# validates/honours Estonian additional letters zäõüö
# honours punicode and all interfces honors utf8
@ -14,7 +14,12 @@ class DomainNameValidator < ActiveModel::EachValidator
class << self
def validate(value)
ok = value =~ /\A[a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9]\.ee\z/
value = value.mb_chars.downcase.strip
general_domains = /(.pri.ee|.edu.ee|.aip.ee|.org.ee|.med.ee|.riik.ee|.ee)/ #TODO Add more general domains here
unicode_chars = /\u00E4\u00F5\u00F6\u00FC\u0161\u017E/ #äõöüšž
ok = value =~ /\A[a-zA-Z0-9#{unicode_chars}][a-zA-Z0-9#{unicode_chars}-]{0,61}[a-zA-Z0-9#{unicode_chars}]#{general_domains}\z/
ok &&= !(value[2] == '-' && value[3] == '-')
end
end