Програмиране с Ruby

Курс във Факултета по Математика и Информатика към СУ

Решение на Четвърта задача от Светлана Величкова

Обратно към всички решения

Към профила на Светлана Величкова

Резултати

  • 3 точки от тестове
  • 0 бонус точки
  • 3 точки общо
  • 18 успешни тест(а)
  • 23 неуспешни тест(а)

Код

class PrivacyFilter
attr_accessor :text, :preserve_phone_country_code,
:preserve_email_hostname, :partially_preserve_email_username
def initialize(text)
@partially_preserve_email_username = false
@preserve_phone_country_code = false
@preserve_email_hostname = false
@text = text
end
def filtered
if preserve_email_hostname or partially_preserve_email_username or preserve_phone_country_code
filter_with_flags
else filter
end
text
end
def regex_for(value)
if value == "email"
/[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i
elsif value == "phone"
/(?<prefix>(0|(?<international>00|\+))[1-9](\d){0,2})([-( )]{0,2}\d){6,11}/
end
end
def filter
filter_emails
filter_phones
text
end
def filter_with_flags
if partially_preserve_email_username then filter_emails_h_u
elsif preserve_email_hostname then filter_emails_h
elsif filter_emails
end
preserve_phone_country_code ? filter_phones_c : filter_phones
end
def filter_emails_h_u
text.gsub!(regex_for "email") do |match|
match = match[0..2] + "[FILTERED]" + match[match.index("@")..-1]
end
end
def filter_emails_h
text.gsub!(regex_for "email") do |match|
match = "[FILTERED]" + match[match.index("@")..-1]
end
end
def filter_emails
text.gsub!(regex_for("email"), "[EMAIL]")
end
def filter_phones
text.gsub!(regex_for("phone"), "[PHONE]")
end
def filter_phones_c
(regex_for ("phone")).match text do |match|
if match[:international]
text.gsub!((regex_for ("phone")), match[:prefix].to_s + " [FILTERED]")
else text.gsub!(regex_for ("phone"),"[PHONE]")
end
end
end
end
class Validations
def self.email?(value)
if /[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
return true
end
false
end
def self.phone?(value)
if /(0|(00|\+))[1-9](\d){0,2}([-( )]{0,2}\d){6,11}/.match value
return true
end
false
end
def self.hostname?(value)
if /([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
return true
end
false
end
def self.ip_address?(value)
if /((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])/.match value
return true
end
false
end
def self.number?(value)
if /\b\-?0|([1-9]\d*)((\.\d)?\d*)?\b/.match value
return true
end
false
end
def self.integer?(value)
if /\b\-?0|([1-9]\d*)\b/.match value
return true
end
false
end
def self.date?(value)
if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))/.match value
return true
end
false
end
def self.time?(value)
if /\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
return true
end
false
end
def self.date_time?(value)
if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))[ T]\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
return true
end
false
end
end

Лог от изпълнението

..F...FFFF..FF..FF.FFFFFF.FF.FF.....F.FFF

Failures:

  1) PrivacyFilter obfuscates more complicated emails
     Failure/Error: PrivacyFilter.new(text).filtered
     RuntimeError:
       can't modify frozen String
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `gsub!'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `filter_emails'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:30:in `filter'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:15:in `filtered'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:5:in `filter'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:40:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:39:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:39:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  2) PrivacyFilter filters whole email usernames if too short
     Failure/Error: partially_filter_email_usernames('me@example.com').should eq '[FILTERED]@example.com'
       
       expected: "[FILTERED]@example.com"
            got: "me@[FILTERED]@example.com"
       
       (compared using ==)
     # /tmp/d20130203-23049-10ss1ok/spec.rb:69:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  3) PrivacyFilter does not brake with unicode
     Failure/Error: partially_filter_email_usernames('За връзка: me@example.com').should eq 'За връзка: [FILTERED]@example.com'
       
       expected: "За връзка: [FILTERED]@example.com"
            got: "За връзка: me@[FILTERED]@example.com"
       
       (compared using ==)
     # /tmp/d20130203-23049-10ss1ok/spec.rb:73:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  4) PrivacyFilter filters more complex phone numbers
     Failure/Error: PrivacyFilter.new(text).filtered
     RuntimeError:
       can't modify frozen String
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `gsub!'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `filter_emails'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:30:in `filter'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:15:in `filtered'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:5:in `filter'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:85:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:84:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:84:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  5) PrivacyFilter does not filter invalid phone numbers
     Failure/Error: PrivacyFilter.new(text).filtered
     RuntimeError:
       can't modify frozen String
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `gsub!'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `filter_emails'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:30:in `filter'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:15:in `filtered'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:5:in `filter'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:96:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:95:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:95:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  6) PrivacyFilter allows country code to be preserved for internationally-formatted phone numbers
     Failure/Error: filter.filtered.should eq filtered
     RuntimeError:
       can't modify frozen String
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `gsub!'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `filter_emails'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:38:in `filter_with_flags'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:14:in `filtered'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:132:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:129:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:129:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  7) PrivacyFilter separates preserved country code from filtered phone with a space
     Failure/Error: filter.filtered.should eq filtered
     RuntimeError:
       can't modify frozen String
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `gsub!'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:56:in `filter_emails'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:38:in `filter_with_flags'
     # /tmp/d20130203-23049-10ss1ok/solution.rb:14:in `filtered'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:144:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:141:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:141:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  8) Validations can validate more complex emails
     Failure/Error: Validations.email?(email).should be(valid)
       
       expected #<FalseClass:0> => false
            got #<TrueClass:2> => true
       
       Compared using equal?, which compares object identity,
       but expected and actual are not the same object. Use
       'actual.should eq(expected)' if you don't care about
       object identity in this example.
     # /tmp/d20130203-23049-10ss1ok/spec.rb:171:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:170:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:170:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  9) Validations does not break on emails in multiline strings
     Failure/Error: Validations.email?("foo@bar.com\nwat?").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:176:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  10) Validations can validate more complex phone numbers
     Failure/Error: Validations.phone?(phone).should be(valid)
       
       expected #<FalseClass:0> => false
            got #<TrueClass:2> => true
       
       Compared using equal?, which compares object identity,
       but expected and actual are not the same object. Use
       'actual.should eq(expected)' if you don't care about
       object identity in this example.
     # /tmp/d20130203-23049-10ss1ok/spec.rb:210:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:209:in `each'
     # /tmp/d20130203-23049-10ss1ok/spec.rb:209:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  11) Validations does not break on phones in multiline strings
     Failure/Error: Validations.phone?("0885123123\nwat?").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:215:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  12) Validations validates hostnames
     Failure/Error: Validations.hostname?('x.io').should be_true
       expected: true value
            got: false
     # /tmp/d20130203-23049-10ss1ok/spec.rb:223:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  13) Validations handles multiline strings in hostname validation properly
     Failure/Error: Validations.hostname?("foo.com\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:233:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  14) Validations validates IP addresses
     Failure/Error: Validations.ip_address?('300.2.3.4').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:239:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  15) Validations handles multiline strings in IP validation properly
     Failure/Error: Validations.ip_address?("8.8.8.8\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:245:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  16) Validations validates more complex numbers
     Failure/Error: Validations.number?(' 42 ').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:258:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  17) Validations handles multiline strings in numbers validation properly
     Failure/Error: Validations.number?("42\n24").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:274:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  18) Validations validates more complex integers
     Failure/Error: Validations.integer?(' 42 ').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:284:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  19) Validations handles multiline strings in integer validation properly
     Failure/Error: Validations.number?("42\n24").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:295:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  20) Validations handles newlines in date validation
     Failure/Error: Validations.date?("2012-11-19\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:327:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  21) Validations does not allow invalid hours, minutes or seconds
     Failure/Error: Validations.time?(' 12:01:09 ').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:344:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  22) Validations validates datetime values
     Failure/Error: Validations.date_time?('2012-11-19T19:00:00').should be_true
       expected: true value
            got: false
     # /tmp/d20130203-23049-10ss1ok/spec.rb:349:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  23) Validations handles newlines in time and datetime validation
     Failure/Error: Validations.time?("12:01:01\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-10ss1ok/spec.rb:360:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

Finished in 0.05023 seconds
41 examples, 23 failures

Failed examples:

rspec /tmp/d20130203-23049-10ss1ok/spec.rb:30 # PrivacyFilter obfuscates more complicated emails
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:68 # PrivacyFilter filters whole email usernames if too short
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:72 # PrivacyFilter does not brake with unicode
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:76 # PrivacyFilter filters more complex phone numbers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:89 # PrivacyFilter does not filter invalid phone numbers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:122 # PrivacyFilter allows country code to be preserved for internationally-formatted phone numbers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:136 # PrivacyFilter separates preserved country code from filtered phone with a space
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:160 # Validations can validate more complex emails
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:175 # Validations does not break on emails in multiline strings
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:184 # Validations can validate more complex phone numbers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:214 # Validations does not break on phones in multiline strings
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:218 # Validations validates hostnames
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:232 # Validations handles multiline strings in hostname validation properly
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:237 # Validations validates IP addresses
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:244 # Validations handles multiline strings in IP validation properly
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:257 # Validations validates more complex numbers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:273 # Validations handles multiline strings in numbers validation properly
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:283 # Validations validates more complex integers
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:294 # Validations handles multiline strings in integer validation properly
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:326 # Validations handles newlines in date validation
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:339 # Validations does not allow invalid hours, minutes or seconds
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:347 # Validations validates datetime values
rspec /tmp/d20130203-23049-10ss1ok/spec.rb:359 # Validations handles newlines in time and datetime validation

История (2 версии и 0 коментара)

Светлана обнови решението на 28.11.2012 01:46 (преди почти 12 години)

+class PrivacyFilter
+ attr_accessor :text, :preserve_phone_country_code,
+ :preserve_email_hostname, :partially_preserve_email_username
+
+ def initialize(text)
+ @partially_preserve_email_username = false
+ @preserve_phone_country_code = false
+ @preserve_email_hostname = false
+ @text = text
+ end
+
+ def filtered
+ if preserve_email_hostname or partially_preserve_email_username or preserve_phone_country_code
+ filter_with_flags
+ else filter
+ end
+ text
+ end
+
+ def regex_for(value)
+ if value == "email"
+ /[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i
+ elsif value == "phone"
+ /(?<prefix>(0|(?<international>00|\+))[1-9](\d){0,2})([-( )]{0,2}\d){6,11}/
+ end
+ end
+
+
+ def filter
+ filter_emails
+ filter_phones
+ text
+ end
+
+ def filter_with_flags
+ if partially_preserve_email_username then filter_emails_h_u
+ elsif preserve_email_hostname then filter_emails_h
+ elsif filter_emails
+ end
+ preserve_phone_country_code ? filter_phones_c : filter_phones
+ end
+
+ def filter_emails_h_u
+ text.gsub!(regex_for "email") do |match|
+ match = match[0..2] + "[FILTERED]" + match[match.index("@")..-1]
+ end
+ end
+
+ def filter_emails_h
+ text.gsub!(regex_for "email") do |match|
+ match = "[FILTERED]" + match[match.index("@")..-1]
+ end
+ end
+
+ def filter_emails
+ text.gsub!(regex_for("email"), "[EMAIL]")
+ end
+
+ def filter_phones
+ text.gsub!(regex_for("phone"), "[PHONE]")
+ end
+
+ def filter_phones_c
+ (regex_for ("phone")).match text do |match|
+ if match[:international]
+ text.gsub!((regex_for ("phone")), match[:prefix].to_s + " [FILTERED]")
+ else text.gsub!(regex_for ("phone"),"[PHONE]")
+ end
+ end
+ end
+
+end
+
+class Validations
+
+ def self.email?(value)
+ if /[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
+ return true
+ end
+ false
+ end
+
+ def self.phone?(value)
+ if /(0|(00|\+))[1-9](\d){0,2}([-( )]{0,2}\d){6,11}/.match value
+ return true
+ end
+ false
+ end
+
+ def self.hostname?(value)
+ if /([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
+ return true
+ end
+ false
+ end
+
+ def self.ip_address?(value)
+ if /((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])/.match value
+ return true
+ end
+ false
+ end
+
+ def self.number?(value)
+ if /\b\-?0|([1-9]\d*)((\.\d)?\d*)?\b/.match value
+ return true
+ end
+ false
+ end
+
+ def self.integer?(value)
+ if /\b\-?0|([1-9]\d*)\b/.match value
+ return true
+ end
+ false
+ end
+
+ def self.date?(value)
+ if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))/.match value
+ return true
+ end
+ false
+ end
+
+ def self.time?(value)
+ if /\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
+ return true
+ end
+ false
+ end
+
+ def self.date_time?(value)
+ if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))[ T]\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
+ return true
+ end
+ false
+ end
+
+end
+
+text = "Phone: +35925551212"
+filter = PrivacyFilter.new(text)
+filter.preserve_phone_country_code = true
+#filter.partially_preserve_email_username = true
+#filter.preserve_email_hostname = true
+puts filter.filtered

Светлана обнови решението на 28.11.2012 01:47 (преди почти 12 години)

class PrivacyFilter
attr_accessor :text, :preserve_phone_country_code,
:preserve_email_hostname, :partially_preserve_email_username
def initialize(text)
@partially_preserve_email_username = false
@preserve_phone_country_code = false
@preserve_email_hostname = false
@text = text
end
def filtered
if preserve_email_hostname or partially_preserve_email_username or preserve_phone_country_code
filter_with_flags
else filter
end
text
end
def regex_for(value)
if value == "email"
/[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i
elsif value == "phone"
/(?<prefix>(0|(?<international>00|\+))[1-9](\d){0,2})([-( )]{0,2}\d){6,11}/
end
end
def filter
filter_emails
filter_phones
text
end
def filter_with_flags
if partially_preserve_email_username then filter_emails_h_u
elsif preserve_email_hostname then filter_emails_h
elsif filter_emails
end
preserve_phone_country_code ? filter_phones_c : filter_phones
end
def filter_emails_h_u
text.gsub!(regex_for "email") do |match|
match = match[0..2] + "[FILTERED]" + match[match.index("@")..-1]
end
end
def filter_emails_h
text.gsub!(regex_for "email") do |match|
match = "[FILTERED]" + match[match.index("@")..-1]
end
end
def filter_emails
text.gsub!(regex_for("email"), "[EMAIL]")
end
def filter_phones
text.gsub!(regex_for("phone"), "[PHONE]")
end
def filter_phones_c
(regex_for ("phone")).match text do |match|
if match[:international]
text.gsub!((regex_for ("phone")), match[:prefix].to_s + " [FILTERED]")
else text.gsub!(regex_for ("phone"),"[PHONE]")
end
end
end
end
class Validations
def self.email?(value)
if /[A-Z0-9][A-Z0-9_+.-]{1,200}@([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
return true
end
false
end
def self.phone?(value)
if /(0|(00|\+))[1-9](\d){0,2}([-( )]{0,2}\d){6,11}/.match value
return true
end
false
end
def self.hostname?(value)
if /([A-Z0-9][A-Z0-9-]{,61}[A-Z0-9]\.)+[A-Z]{2,3}/i.match value
return true
end
false
end
def self.ip_address?(value)
if /((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])/.match value
return true
end
false
end
def self.number?(value)
if /\b\-?0|([1-9]\d*)((\.\d)?\d*)?\b/.match value
return true
end
false
end
def self.integer?(value)
if /\b\-?0|([1-9]\d*)\b/.match value
return true
end
false
end
def self.date?(value)
if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))/.match value
return true
end
false
end
def self.time?(value)
if /\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
return true
end
false
end
def self.date_time?(value)
if /\b\d{4}\-(0[1-9]|1[0-2])\-(0[1-9]|(1|2)\d|3(0|1))[ T]\b(0\d|1\d|2[0-3])(:(0\d|[1-5]\d)){2}/.match value
return true
end
false
end
-end
-
+end
-text = "Phone: +35925551212"
-filter = PrivacyFilter.new(text)
-filter.preserve_phone_country_code = true
-#filter.partially_preserve_email_username = true
-#filter.preserve_email_hostname = true
-puts filter.filtered