Class: EmailValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/validators/email_validator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.allowed?(email) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validators/email_validator.rb', line 27

def self.allowed?(email)
  if (setting = SiteSetting.allowed_email_domains).present?
    return email_in_restriction_setting?(setting, email) || is_developer?(email)
  elsif (setting = SiteSetting.blocked_email_domains).present?
    return !(email_in_restriction_setting?(setting, email) && !is_developer?(email))
  end

  true
end

.can_auto_approve_user?(email) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validators/email_validator.rb', line 37

def self.can_auto_approve_user?(email)
  if (setting = SiteSetting.auto_approve_email_domains).present?
    return !!(EmailValidator.allowed?(email) && email_in_restriction_setting?(setting, email))
  end

  false
end

.email_in_restriction_setting?(setting, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validators/email_validator.rb', line 45

def self.email_in_restriction_setting?(setting, value)
  domains = setting.gsub(".", '\.')
  regexp = Regexp.new("@(.+\\.)?(#{domains})$", true)
  value =~ regexp
end

.email_regex ⇒ Object 



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# File 'lib/validators/email_validator.rb', line 56

def self.email_regex
  Discourse.deprecate(
    "EmailValidator.email_regex is deprecated. Please use EmailAddressValidator instead.",
    output_in_test: true,
    drop_from: "2.9.0",
  )
  EmailAddressValidator.email_regex
end

.is_developer?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validators/email_validator.rb', line 51

def self.is_developer?(value)
  Rails.configuration.respond_to?(:developer_emails) &&
    Rails.configuration.developer_emails.include?(value)
end

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/validators/email_validator.rb', line 4

def validate_each(record, attribute, value)
  if value.blank?
    record.errors.add(attribute, I18n.t(:"user.email.blank"))
    invalid = true
  elsif !EmailAddressValidator.valid_value?(value)
    if Invite === record && attribute == :email
      record.errors.add(:base, I18n.t(:"invite.invalid_email", email: CGI.escapeHTML(value)))
    else
      record.errors.add(attribute, I18n.t(:"user.email.invalid"))
    end
    invalid = true
  end

  if !EmailValidator.allowed?(value)
    record.errors.add(attribute, I18n.t(:"user.email.not_allowed"))
    invalid = true
  end

  if !invalid && ScreenedEmail.should_block?(value)
    record.errors.add(attribute, I18n.t(:"user.email.blocked"))
  end
end