diff options
Diffstat (limited to 'lib/cgi-lib.rb')
| -rw-r--r-- | lib/cgi-lib.rb | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/lib/cgi-lib.rb b/lib/cgi-lib.rb index 7033f0f8c1..ef717b20bf 100644 --- a/lib/cgi-lib.rb +++ b/lib/cgi-lib.rb @@ -7,6 +7,24 @@ # foo['field'] <== value of 'field' # foo.keys <== array of fields # and foo has Hash class methods +# +# foo.cookie['name'] <== cookie value of 'name' +# foo.cookie.keys <== all cookie names +# and foo.cookie has Hash class methods +# +# make raw cookie string +# cookie1 = CGI.cookie({'name' => 'name', +# 'value' => 'value', +# 'path' => 'path', # optional +# 'domain' => 'domain', # optional +# 'expires' => Time.now, # optional +# 'secure' => true # optional +# }) +# +# print CGI.header("Content-Type: text/html", cookie1, cookie2) +# +# print CGI.header("HTTP/1.0 200 OK", "Content-Type: text/html") +# print CGI.header # == print CGI.header("Content-Type: text/html") # if running on Windows(IIS or PWS) then change cwd. if ENV['SERVER_SOFTWARE'] =~ /^Microsoft-/ then @@ -17,7 +35,12 @@ require "delegate" class CGI < SimpleDelegator + CR = "\015" + LF = "\012" + EOL = CR + LF + attr("inputs") + attr("cookie") # original is CGI.pm def read_from_cmdline @@ -40,7 +63,7 @@ class CGI < SimpleDelegator # unescape url encoded def unescape(str) - str.gsub! /\+/, ' ' + str.gsub!(/\+/, ' ') str.gsub!(/%([0-9a-fA-F]{2})/){ [$1.hex].pack("c") } str end @@ -70,10 +93,38 @@ class CGI < SimpleDelegator end super(@inputs) + + if ENV.has_key?('HTTP_COOKIE') + @cookie = {} + ENV['HTTP_COOKIE'].split("; ").each do |x| + key, val = x.split(/=/,2).collect{|x|unescape(x)} + if @cookie.include?(key) + @cookie[key] += "\0" + (val or "") + else + @cookie[key] = (val or "") + end + end + end + end + + def CGI.header(*options) + options.push("Content-Type: text/html") if options.empty? + if options.find{|item| /^Expires: |^Set-Cookie: /i === item} + options.push("Date: " + Time.now.gmtime.strftime("%a, %d %b %Y %X %Z")) + end + options.join(EOL) + EOL + EOL + end + + def CGI.cookie(options) + "Set-Cookie: " + options['name'] + '=' + escape(options['value']) + + (options['domain'] ? '; domain=' + options['domain'] : '') + + (options['path'] ? '; path=' + options['path'] : '') + + (options['expires'] ? '; expires=' + options['expires'].strftime("%a, %d %b %Y %X %Z") : '') + + (options['secure'] ? '; secure' : '') end - def CGI.message(msg, title = "") - print "Content-type: text/html\n\n" + def CGI.message(msg, title = "", header = ["Content-Type: text/html"]) + print CGI.header(*header) print "<html><head><title>" print title print "</title></head><body>\n" |