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authorStefan Wintermeyer <stefan.wintermeyer@amooma.de>2012-12-17 12:01:45 +0100
committerStefan Wintermeyer <stefan.wintermeyer@amooma.de>2012-12-17 12:01:45 +0100
commitb80bd744ad873f6fc43018bc4bfb90677de167bd (patch)
tree072c4b0e33d442528555b82c415f5e7a1712b2b0 /config/initializers/validators.rb
parent3e706c2025ecc5523e81ad649639ef2ff75e7bac (diff)
Start of GS5.
Diffstat (limited to 'config/initializers/validators.rb')
-rw-r--r--config/initializers/validators.rb242
1 files changed, 242 insertions, 0 deletions
diff --git a/config/initializers/validators.rb b/config/initializers/validators.rb
new file mode 100644
index 0000000..4f6c223
--- /dev/null
+++ b/config/initializers/validators.rb
@@ -0,0 +1,242 @@
+ActiveRecord::Base.class_eval do
+
+ def self.validate_mac_address( attr_names, options={} )
+ validates_format_of( attr_names, {
+ :with => /^ [0-9A-F]{2} (?: [0-9A-F]{2} ){5} $/x,
+ :allow_blank => false,
+ :allow_nil => false,
+ }.merge!( options ) )
+ end
+
+ def self.validate_ip_address( attr_names, options={} )
+ validates_format_of( attr_names, {
+ :with => /^
+ (?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)
+ (?:\.(?:25[0-5]|(?:2[0-4]|1\d|[1-9])?\d)){3}
+ $/x, # OPTIMIZE IPv6
+ :allow_blank => false,
+ :allow_nil => false,
+ }.merge!( options ) )
+ end
+
+ def self.validate_ip_port( attr_names, options={} )
+ validates_numericality_of( attr_names, {
+ :only_integer => true,
+ :greater_than => 0,
+ :less_than => 65536,
+ :allow_nil => false,
+ }.merge!( options ) )
+ end
+
+ def self.validate_netmask( attr_names, options={} )
+ configuration = {
+ :allow_nil => false,
+ :allow_blank => false,
+ :with =>
+ /^(
+ ((128|192|224|240|248|252|254)\.0\.0\.0)
+ |(255\.(0|128|192|224|240|248|252|254)\.0\.0)
+ |(255\.255\.(0|128|192|224|240|248|252|254)\.0)
+ |(255\.255\.255\.(0|128|192|224|240|248|252|254))
+ )$/x
+ }
+ configuration.merge!( options )
+ validates_format_of( attr_names, configuration )
+ end
+
+ def self.validate_hostname_or_ip( attr_names, options={} )
+ # Validate the server. This is the "host" rule from RFC 3261
+ # (but the patterns for IPv4 and IPv6 addresses have been fixed here).
+ configuration = {
+ :allow_nil => false,
+ :allow_blank => false,
+ :with =>
+ /^
+ (?:
+ (?:
+ (?:
+ (?:
+ [A-Za-z0-9] |
+ [A-Za-z0-9] [A-Za-z0-9\-]* [A-Za-z0-9]
+ )
+ \.
+ )*
+ (?:
+ [A-Za-z] |
+ [A-Za-z] [A-Za-z0-9\-]* [A-Za-z0-9]
+ )
+ \.?
+ )
+ |
+ (?:
+ (?: 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ (?: \. (?: 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ |
+ (
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){7} ( [0-9A-Fa-f]{1,4} | [:] )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){6}
+ (
+ [:] [0-9A-Fa-f]{1,4} |
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ ) | [:]
+ )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){5}
+ (
+ (
+ ( [:] [0-9A-Fa-f]{1,4} ){1,2}
+ )|
+ [:](
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )|
+ [:]
+ )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){4}
+ (
+ ( ( [:] [0-9A-Fa-f]{1,4} ){1,3} ) |
+ (
+ ( [:] [0-9A-Fa-f]{1,4} )? [:]
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ ) | [:]
+ )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){3}
+ (
+ ( ( [:] [0-9A-Fa-f]{1,4} ){1,4} ) |
+ (
+ ( [:] [0-9A-Fa-f]{1,4} ){0,2} [:]
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ ) | [:]
+ )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){2}
+ (
+ ( ( [:] [0-9A-Fa-f]{1,4} ){1,5} ) |
+ (
+ ( [:] [0-9A-Fa-f]{1,4} ){0,3} [:]
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ ) | [:]
+ )
+ )|
+ (
+ ( [0-9A-Fa-f]{1,4} [:] ){1}
+ (
+ ( ( [:] [0-9A-Fa-f]{1,4} ){1,6} ) |
+ (
+ ( [:] [0-9A-Fa-f]{1,4} ){0,4} [:]
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ ) | [:]
+ )
+ )|
+ (
+ [:]
+ (
+ ( ( [:] [0-9A-Fa-f]{1,4} ){1,7} ) |
+ (
+ ( [:] [0-9A-Fa-f]{1,4} ){0,5} [:]
+ (
+ ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d )
+ ( \. ( 25[0-5] | 2[0-4]\d | 1\d\d | [1-9]?\d ) ){3}
+ )
+ ) | [:]
+ )
+ )
+ )
+ )
+ $/x
+ }
+ configuration.merge!( options )
+ validates_format_of( attr_names, configuration )
+ end
+
+ # Validate SIP username. This is the "user" rule from RFC 3261.
+ def self.validate_username( attr_names, options={} )
+ configuration = {
+ :allow_nil => false,
+ :allow_blank => false,
+ :with =>
+ /^
+ (?:
+ (?:
+ [A-Za-z0-9] |
+ [\-_.!~*'()]
+ ) |
+ %[0-9A-F]{2} |
+ [&=+$,;?\/]
+ ){1,255}
+ $/x
+ }
+ configuration.merge!( options )
+ validates_format_of( attr_names, configuration )
+ end
+
+ # Validate SIP password.
+ def self.validate_sip_password( attr_names, options={} )
+ configuration = {
+ :allow_nil => true,
+ :allow_blank => true,
+ :with =>
+ /^
+ (?:
+ (?:
+ [A-Za-z0-9] |
+ [\-_.!~*'()]
+ ) |
+ %[0-9A-F]{2} |
+ [&=+$,]
+ ){0,255}
+ $/x
+ }
+ configuration.merge!( options )
+ validates_format_of( attr_names, configuration )
+ end
+
+end
+
+
+
+module CustomValidators
+
+ # Validates a URL.
+ # TODO Convert this into a proper ActiveRecord validator.
+ #
+ def self.validate_url( url_str )
+ return false if url_str.blank?
+ require 'uri'
+ begin
+ uri = URI.parse( url_str )
+ return false if ! uri.absolute?
+ return false if ! uri.hierarchical?
+ return false if !( uri.is_a?( URI::HTTP ) || uri.is_a?( URI::HTTPS ) )
+ rescue URI::InvalidURIError
+ return false
+ end
+ return true
+ end
+
+end
+