Return an html "safe" version of the string, where every &, < and > are replaced with appropriate entities.
# File lib/more/facets/cgi.rb, line 33 def esc(str) str.gsub(%r&/,'&').gsub(%r</,'<').gsub(%r>/,'>') end
Calls esc, and then further replaces carriage returns and quote characters with entities.
# File lib/more/facets/cgi.rb, line 38 def escformat(str) esc(str).gsub(%r[\r\n]+/,' ').gsub(%r"|,'"').gsub(%r'|,''') end
Create an hidden input field through which an object can can be marshalled. This makes it very easy to pass from data between requests.
# File lib/more/facets/cgi.rb, line 21 def marshal_from_cgi(name) if self.params.has_key?("__#{name}__") return Marshal.load(CGI.unescape(self["__#{name}__"][0])) end end
Create an hidden input field through which an object can can be marshalled. This makes it very easy to pass from data betwenn requests.
# File lib/more/facets/cgi.rb, line 14 def marshal_to_cgi(name, iobj) data = CGI.escape(Marshal.dump(iobj)) return %Q{<input type="hidden" name="__#{name}__" value="#{data}"/>\n} end