Class: ValidEmail2::Address

Inherits:
Object
  • Object
show all
Defined in:
lib/valid_email2/address.rb

Constant Summary collapse

PROHIBITED_DOMAIN_CHARACTERS_REGEX =
/[+!_\/\s'`]/
DEFAULT_RECIPIENT_DELIMITER =
'+'.freeze
DOT_DELIMITER =
'.'.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(address) ⇒ Address



21
22
23
24
25
26
27
28
29
30
31
32
# File 'lib/valid_email2/address.rb', line 21

def initialize(address)
  @parse_error = false
  @raw_address = address

  begin
    @address = Mail::Address.new(address)
  rescue Mail::Field::ParseError
    @parse_error = true
  end

  @parse_error ||= address_contain_emoticons? @raw_address
end

Instance Attribute Details

#addressObject

Returns the value of attribute address.



7
8
9
# File 'lib/valid_email2/address.rb', line 7

def address
  @address
end

Class Method Details

.prohibited_domain_characters_regexObject



13
14
15
# File 'lib/valid_email2/address.rb', line 13

def self.prohibited_domain_characters_regex
  @prohibited_domain_characters_regex ||= PROHIBITED_DOMAIN_CHARACTERS_REGEX
end

.prohibited_domain_characters_regex=(val) ⇒ Object



17
18
19
# File 'lib/valid_email2/address.rb', line 17

def self.prohibited_domain_characters_regex=(val)
  @prohibited_domain_characters_regex = val
end

Instance Method Details

#blacklisted?Boolean



84
85
86
# File 'lib/valid_email2/address.rb', line 84

def blacklisted?
  valid? && domain_is_in?(ValidEmail2.blacklist)
end

#disposable?Boolean



68
69
70
# File 'lib/valid_email2/address.rb', line 68

def disposable?
  disposable_domain? || disposable_mx_server?
end

#disposable_domain?Boolean



72
73
74
# File 'lib/valid_email2/address.rb', line 72

def disposable_domain?
  valid? && domain_is_in?(ValidEmail2.disposable_emails)
end

#disposable_mx_server?Boolean



76
77
78
# File 'lib/valid_email2/address.rb', line 76

def disposable_mx_server?
  valid? && mx_server_is_in?(ValidEmail2.disposable_emails)
end

#dotted?Boolean



60
61
62
# File 'lib/valid_email2/address.rb', line 60

def dotted?
  valid? && address.local.include?(DOT_DELIMITER)
end

#subaddressed?Boolean



64
65
66
# File 'lib/valid_email2/address.rb', line 64

def subaddressed?
  valid? && address.local.include?(DEFAULT_RECIPIENT_DELIMITER)
end

#valid?Boolean



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
# File 'lib/valid_email2/address.rb', line 34

def valid?
  @valid ||= begin
    return false if @parse_error

    if address.domain && address.address == @raw_address
      domain = address.domain

      domain !~ self.class.prohibited_domain_characters_regex &&
        # Domain needs to have at least one dot
        domain =~ /\./ &&
        # Domain may not have two consecutive dots
        domain !~ /\.{2,}/ &&
        # Domain may not start with a dot
        domain !~ /^\./ &&
        # Domain may not start with a dash
        domain !~ /^-/ &&
        # Domain name may not end with a dash
        domain !~ /-\./ &&
        # Address may not contain a dot directly before @
        address.address !~ /\.@/
    else
      false
    end
  end
end

#valid_mx?Boolean



88
89
90
91
92
# File 'lib/valid_email2/address.rb', line 88

def valid_mx?
  return false unless valid?

  mx_servers.any?
end

#whitelisted?Boolean



80
81
82
# File 'lib/valid_email2/address.rb', line 80

def whitelisted?
  domain_is_in?(ValidEmail2.whitelist)
end