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matz

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2000-07-19 08:04:52 +00:00
parent ec4e83ed56
commit 8053b7f3b1
4 changed files with 18 additions and 12 deletions
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16
lib/cgi-lib.rb
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@ -121,7 +121,7 @@ class CGI < SimpleDelegator
RFC822_MONTHS = %w[ Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ]
# make rfc1123 date string
def rfc1123_date(time)
def CGI::rfc1123_date(time)
t = time.clone.gmtime
return format("%s, %.2d %s %d %.2d:%.2d:%.2d GMT",
RFC822_DAYS[t.wday], t.day, RFC822_MONTHS[t.month-1], t.year,
@ -129,22 +129,20 @@ class CGI < SimpleDelegator
end
# escape url encode
def escape(str)
def CGI::escape(str)
str.gsub(/[^a-zA-Z0-9_\-.]/n){ sprintf("%%%02X", $&.unpack("C")[0]) }
end
# unescape url encoded
def unescape(str)
def CGI::unescape(str)
str.gsub(/\+/, ' ').gsub(/%([0-9a-fA-F]{2})/){ [$1.hex].pack("c") }
end
# escape HTML
def escapeHTML(str)
def CGI::escapeHTML(str)
str.gsub(/&/, "&amp;").gsub(/\"/, "&quot;").gsub(/>/, "&gt;").gsub(/</, "&lt;")
end
module_function :escape, :unescape, :escapeHTML, :rfc1123_date
# offline mode. read name=value pairs on standard input.
def read_from_cmdline
require "shellwords.rb"
@ -172,7 +170,7 @@ class CGI < SimpleDelegator
else
read_from_cmdline
end.split(/[&;]/).each do |x|
key, val = x.split(/=/,2).collect{|x|unescape(x)}
key, val = x.split(/=/,2).collect{|x|CGI::unescape(x)}
if @inputs.include?(key)
@inputs[key] += "\0" + (val or "")
else
@ -185,8 +183,8 @@ class CGI < SimpleDelegator
if ENV.has_key?('HTTP_COOKIE') or ENV.has_key?('COOKIE')
(ENV['HTTP_COOKIE'] or ENV['COOKIE']).split("; ").each do |x|
key, val = x.split(/=/,2)
key = unescape(key)
val = val.split(/&/).collect{|x|unescape(x)}.join("\0")
key = CGI::unescape(key)
val = val.split(/&/).collect{|x|CGI::unescape(x)}.join("\0")
if @cookie.include?(key)
@cookie[key] += "\0" + val
else