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|
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
|
