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############################################################################
# Copyright 2009 Benjamin Kellermann #
# #
# This file is part of dudle. #
# #
# Dudle is free software: you can redistribute it and/or modify it under #
# the terms of the GNU Affero General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# Dudle is distributed in the hope that it will be useful, but WITHOUT ANY #
# WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public #
# License for more details. #
# #
# You should have received a copy of the GNU Affero General Public License #
# along with dudle. If not, see <http://www.gnu.org/licenses/>. #
############################################################################
class HTML
attr_accessor :body, :header
def initialize(title)
@title = title
@header = {}
@header["type"] = "text/html"
# @header["type"] = "application/xhtml+xml"
@header["charset"] = "utf-8"
@body = ""
@css = {}
@atom = []
end
def head
ret = <<HEAD
<head>
<meta http-equiv="Content-Type" content="#{@header["type"]}; charset=#{@header["charset"]}" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<title>#{@title}</title>
HEAD
@css.each{|title,href|
ret += "<link rel='stylesheet' type='text/css' href='#{href}' title='#{title}'/>"
ret += "<link rel='stylesheet' type='text/css' href='#{href}' title='print' media='print' />" if title == "print"
}
@atom.each{|href|
ret += "<link rel='alternate' type='application/atom+xml' href='#{href}' />"
}
ret += "</head>"
ret
end
def add_css(href, title = "default")
@css[title] ||= []
@css[title] << href
end
def add_atom(href)
@atom << href
end
def add_cookie(key,value,path,expiretime)
c = CGI::Cookie.new(key, value)
c.path = path
c.expires = expiretime
@header["cookie"] ||= []
@header["cookie"] << c
end
def << (bodycontent)
@body += bodycontent.chomp + "\n"
end
def out(cgi)
cgi.out(@header){
<<HEAD
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
#{head}
#{@body}
</html>
HEAD
}
end
end
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