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Contents
# :stopdoc:
# Stolen from ruby core's uri/common.rb, with modifications to support 1.8.x
#
# https://github.com/ruby/ruby/blob/trunk/lib/uri/common.rb
#
#
module URI
TBLENCWWWCOMP_ = {} # :nodoc:
TBLDECWWWCOMP_ = {} # :nodoc:
# Encode given +s+ to URL-encoded form data.
#
# This method doesn't convert *, -, ., 0-9, A-Z, _, a-z, but does convert SP
# (ASCII space) to + and converts others to %XX.
#
# This is an implementation of
# http://www.w3.org/TR/html5/forms.html#url-encoded-form-data
#
# See URI.decode_www_form_component, URI.encode_www_form
def self.encode_www_form_component(s)
str = s.to_s
if RUBY_VERSION < "1.9" && $KCODE =~ /u/i
str.gsub(/([^ a-zA-Z0-9_.-]+)/) do
'%' + $1.unpack('H2' * Rack::Utils.bytesize($1)).join('%').upcase
end.tr(' ', '+')
else
if TBLENCWWWCOMP_.empty?
tbl = {}
256.times do |i|
tbl[i.chr] = '%%%02X' % i
end
tbl[' '] = '+'
begin
TBLENCWWWCOMP_.replace(tbl)
TBLENCWWWCOMP_.freeze
rescue
end
end
str.gsub(/[^*\-.0-9A-Z_a-z]/) {|m| TBLENCWWWCOMP_[m]}
end
end
# Decode given +str+ of URL-encoded form data.
#
# This decods + to SP.
#
# See URI.encode_www_form_component, URI.decode_www_form
def self.decode_www_form_component(str, enc=nil)
if TBLDECWWWCOMP_.empty?
tbl = {}
256.times do |i|
h, l = i>>4, i&15
tbl['%%%X%X' % [h, l]] = i.chr
tbl['%%%x%X' % [h, l]] = i.chr
tbl['%%%X%x' % [h, l]] = i.chr
tbl['%%%x%x' % [h, l]] = i.chr
end
tbl['+'] = ' '
begin
TBLDECWWWCOMP_.replace(tbl)
TBLDECWWWCOMP_.freeze
rescue
end
end
raise ArgumentError, "invalid %-encoding (#{str})" unless /\A(?:%[0-9a-fA-F]{2}|[^%])*\z/ =~ str
str.gsub(/\+|%[0-9a-fA-F]{2}/) {|m| TBLDECWWWCOMP_[m]}
end
end
Version data entries
130 entries across 109 versions & 14 rubygems