Sha256: 1f217e49f9196d74dcef94190dd3948baca5a91b94f5e5f3f9eb7d0887152344
Contents?: true
Size: 1.95 KB
Versions: 18
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Stored size: 1.95 KB
Contents
# encoding: utf-8
module Mail
class Ruby19
# Escapes any parenthesis in a string that are unescaped this uses
# a Ruby 1.9.1 regexp feature of negative look behind
def Ruby19.escape_paren( str )
re = /(?<!\\)([\(\)])/ # Only match unescaped parens
str.gsub(re) { |s| '\\' + s }
end
def Ruby19.paren( str )
str = $1 if str =~ /^\((.*)?\)$/
str = escape_paren( str )
'(' + str + ')'
end
def Ruby19.decode_base64(str)
str.unpack( 'm' ).first.force_encoding(Encoding::BINARY)
end
def Ruby19.encode_base64(str)
[str].pack( 'm' )
end
def Ruby19.has_constant?(klass, string)
klass.constants.include?( string.to_sym )
end
def Ruby19.get_constant(klass, string)
klass.const_get( string.to_sym )
end
def Ruby19.b_value_encode(str, encoding = nil)
encoding = str.encoding.to_s
[Ruby19.encode_base64(str), encoding]
end
def Ruby19.b_value_decode(str)
match = str.match(/\=\?(.+)?\?[Bb]\?(.+)?\?\=/m)
if match
encoding = match[1]
str = Ruby19.decode_base64(match[2])
str.force_encoding(encoding)
end
str
end
def Ruby19.q_value_encode(str, encoding = nil)
encoding = str.encoding.to_s
[Encodings::QuotedPrintable.encode(str), encoding]
end
def Ruby19.q_value_decode(str)
match = str.match(/\=\?(.+)?\?[Qq]\?(.+)?\?\=/m)
if match
encoding = match[1]
str = Encodings::QuotedPrintable.decode(match[2])
str.force_encoding(encoding)
end
str
end
def Ruby19.param_decode(str, encoding)
string = URI.unescape(str)
string.force_encoding(encoding) if encoding
string
end
def Ruby19.param_encode(str)
encoding = str.encoding.to_s.downcase
language = Mail::Configuration.instance.param_encode_language
"#{encoding}'#{language}'#{URI.escape(str)}"
end
end
end
Version data entries
18 entries across 18 versions & 2 rubygems