Hobo Hobo → Beyond Hobo 1.0

Comments and changes to this ticket

• 

  Tom Locke September 9th, 2008 @ 11:09 AM

  • State changed from “new” to “open”
• 

  Tom Locke September 15th, 2008 @ 05:21 PM

  • Milestone changed from “Hobo 1.0 - Final” to “Beyond Hobo 1.0”

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  kevinpfromnm July 29th, 2009 @ 05:09 AM

  Is this the sort of thing you're looking for?

  I tested it and it works with http, https, ftp and no protocol specified which defaults to http://. I also included an alternate that works with ip addresses as well commented out.

  • url.rb 883 Bytes
• 

  Tom Locke July 29th, 2009 @ 08:56 AM

  Attachment seems broken?

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  kevinpfromnm July 30th, 2009 @ 12:23 AM

  odd, I was able to download it. I'll reattach it here and inline. I tweaked it a bit with one thing I noticed as a problem where it wouldn't accept blank urls.

  module HoboFields
  class Url < String

  COLUMN_TYPE = :string
  
  HoboFields.register_type(:url, self)
  
  def validate
    return if self.blank?
    begin
      uri = URI.parse(self)
      unless uri.class.in? [URI::HTTP, URI::HTTPS, URI::FTP, URI::Generic]
        return 'Only HTTP protocol addresses can be used'
      end
    rescue URI::InvalidURIError
      return 'The format of the url is not valid.'
    end
    "improper format" unless self =~ /^((ftp|http|https):\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,6}(:[0-9]{1,5})?(\/.*)?$/ix
    # alternate that handles IP addresses "improper format" unless self =~ /^((ftp|http|https):\/\/)?([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,6}|([1-9][0-9]{0,2}\.){3}[1-9][0-9]{0,2})(:[0-9]{1,5})?(\/.*)?$/ix
  end
  
  def to_html
    "<a href='#{'http://' unless self.slice(/https?:\/\//)}#{self}'>#{self}</a>" unless self.blank?
  end
  

  end end

  • url.rb 929 Bytes

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  kevinpfromnm July 30th, 2009 @ 12:25 AM

  module HoboFields
  

    class Url < String
      COLUMN_TYPE = :string
  
      HoboFields.register_type(:url, self)
  
      def validate
        return if self.blank?
        begin
          uri = URI.parse(self)
          unless uri.class.in? [URI::HTTP, URI::HTTPS, URI::FTP, URI::Generic]
            return 'Only HTTP protocol addresses can be used'
          end
        rescue URI::InvalidURIError
          return 'The format of the url is not valid.'
        end
        "improper format" unless self =~ /^((ftp|http|https):\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,6}(:[0-9]{1,5})?(\/.*)?$/ix
        # alternate that handles IP addresses "improper format" unless self =~ /^((ftp|http|https):\/\/)?([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,6}|([1-9][0-9]{0,2}\.){3}[1-9][0-9]{0,2})(:[0-9]{1,5})?(\/.*)?$/ix
      end
  
      def to_html
        "<a href='#{'http://' unless self.slice(/https?:\/\//)}#{self}'>#{self}</a>" unless self.blank?
      end
    end
  end
  

  once more for markdown