diff options
Diffstat (limited to 'lib/cgi-lib.rb')
| -rw-r--r-- | lib/cgi-lib.rb | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/lib/cgi-lib.rb b/lib/cgi-lib.rb deleted file mode 100644 index 83ea6118b9..0000000000 --- a/lib/cgi-lib.rb +++ /dev/null @@ -1,187 +0,0 @@ -# -# Get CGI String -# -# EXAMPLE: -# require "cgi-lib.rb" -# foo = CGI.new -# 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") -# -# make HTML tag string -# CGI.tag("element", {"attribute_name"=>"attribute_value"}){"content"} -# -# print CGI.tag("HTML"){ -# CGI.tag("HEAD"){ CGI.tag("TITLE"){"TITLE"} } + -# CGI.tag("BODY"){ -# CGI.tag("FORM", {"ACTION"=>"test.rb", "METHOD"=>"POST"}){ -# CGI.tag("INPUT", {"TYPE"=>"submit", "VALUE"=>"submit"}) -# } + -# CGI.tag("HR") -# } -# } -# -# print HTTP header and strings to STDOUT -# CGI.print{ "string" } # add HTTP header "Content-Type: text/html" -# CGI.print("Content-Type: text/plain"){ "string" } -# CGI.print("HTTP/1.0 200 OK", "Content-Type: text/html"){ "string" } - - -# if running on Windows(IIS or PWS) then change cwd. -if ENV['SERVER_SOFTWARE'] =~ /^Microsoft-/ then - Dir.chdir ENV['PATH_TRANSLATED'].sub(/[^\\]+$/, '') -end - -require "delegate" - -class CGI < SimpleDelegator - - CR = "\015" - LF = "\012" - EOL = CR + LF - - attr("inputs") - attr("cookie") - - # original is CGI.pm - def read_from_cmdline - require "shellwords.rb" - words = Shellwords.shellwords(if not ARGV.empty? then - ARGV.join(' ') - else - STDERR.print "(offline mode: enter name=value pairs on standard input)\n" if STDIN.tty? - readlines.join(' ').gsub(/\n/, '') - end.gsub(/\\=/, '%3D').gsub(/\\&/, '%26')) - - if words.find{|x| x =~ /=/} then words.join('&') else words.join('+') end - end - - # escape url encode - def escape(str) - str.gsub!(/[^a-zA-Z0-9_\-.]/n){ sprintf("%%%02X", $&.unpack("C")[0]) } - str - end - - # unescape url encoded - def unescape(str) - str.gsub!(/\+/, ' ') - str.gsub!(/%([0-9a-fA-F]{2})/){ [$1.hex].pack("c") } - str - end - - # escape HTML - def escapeHTML(str) - str.gsub(/&/, "&").gsub(/\"/, """).gsub(/>/, ">").gsub(/</, "<") - end - - module_function :escape, :unescape, :escapeHTML - - def initialize(input = $stdin) - - @inputs = {} - case ENV['REQUEST_METHOD'] - when "GET" - # exception messages should be printed to stdout. - STDERR.reopen(STDOUT) - ENV['QUERY_STRING'] or "" - when "POST" - # exception messages should be printed to stdout. - STDERR.reopen(STDOUT) - input.read Integer(ENV['CONTENT_LENGTH']) - else - read_from_cmdline - end.split(/&/).each do |x| - key, val = x.split(/=/,2).collect{|x|unescape(x)} - if @inputs.include?(key) - @inputs[key] += "\0" + (val or "") - else - @inputs[key] = (val or "") - end - 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.tag(element, attributes = {}) - "<" + escapeHTML(element) + attributes.collect{|name, value| - " " + escapeHTML(name) + '="' + escapeHTML(value) + '"' - }.to_s + ">" + - (iterator? ? yield.to_s + "</" + escapeHTML(element) + ">" : "") - end - - def CGI.print(*header) - header.push("Content-Type: text/html") if header.empty? - STDOUT.print CGI.header(*header) + yield.to_s - end - - def CGI.message(message, title = "", header = ["Content-Type: text/html"]) - if message.kind_of?(Hash) - title = message['title'] - header = message['header'] - message = message['body'] - end - CGI.print(*header){ - CGI.tag("HTML"){ - CGI.tag("HEAD"){ CGI.tag("TITLE"){ title } } + - CGI.tag("BODY"){ message } - } - } - TRUE - end - - def CGI.error - CGI.message({'title'=>'ERROR', 'body'=> - CGI.tag("PRE"){ - "ERROR: " + CGI.tag("STRONG"){ escapeHTML($!.to_s) } + "\n" + - escapeHTML($@.join("\n")) - } - }) - exit - end -end |