OT_LOGO = File.join(CONFIG[:services]["opentox-validation"],"resources/ot-logo.png")
class String
# encloses URI in text with with link tag
# @return [String] new text with marked links
def link_urls
self.gsub(/(?i)http(s?):\/\/[^\r\n\s']*/, '\0')
end
end
module OpenTox
# produces a html page for making web services browser friendly
# format of text (=string params) is preserved (e.g. line breaks)
# urls are marked as links
#
# @param [String] text this is the actual content,
# @param [optional,String] related_links info on related resources
# @param [optional,String] description general info
# @param [optional,Array] post_command, infos for the post operation, object defined below
# @return [String] html page
def self.text_to_html( text, subjectid=nil, related_links=nil, description=nil, post_command=nil )
# TODO add title as parameter
title = nil #$sinatra.url_for($sinatra.request.env['PATH_INFO'], :full) if $sinatra
html = ""
html += ""+title+"" if title
html += "![](\""+OT_LOGO+"\")
<\/img>"
if AA_SERVER
user = OpenTox::Authorization.get_user(subjectid) if subjectid
html += ""
unless user
html += "You are currently not signed in to "+$url_provider.url_for("",:full)+
", sign in"
else
html += "You are signed in as '#{user}' to "+$url_provider.url_for("",:full)+
", sign out"
end
html += "
"
end
html += "Description
"+description.link_urls+"
" if description
html += "Related links
"+related_links.link_urls+"
" if related_links
if post_command
raise "not a post command" unless post_command.is_a?(OpenTox::PostCommand)
html += "POST command
"
html += post_command.to_html
end
html += "Content
" if description || related_links || post_command
html += ""
html += text.link_urls
html += "
"
html
end
def self.sign_in( msg=nil )
html = "Login
"
html += ""
html
end
class PostAttribute
attr_accessor :name, :is_mandatory, :default, :description
def initialize(name, is_mandatory=true, default=nil, description=nil)
@name = name
@is_mandatory = is_mandatory
@default = default
@description = description
end
end
class PostCommand
attr_accessor :attributes, :uri, :name
def initialize( uri, name="Send" )
@uri = uri
@name = name
@attributes = []
end
def to_html
html = ""
html
end
end
end
get '/sign_out/?' do
response.set_cookie("subjectid",{:value=>nil})
content_type "text/html"
content = "Sucessfully signed out from "+$url_provider.url_for("",:full)
OpenTox.text_to_html(content)
end
get '/sign_in/?' do
content_type "text/html"
OpenTox.sign_in
end
post '/sign_in/?' do
subjectid = OpenTox::Authorization.authenticate(params[:user], params[:password])
if (subjectid)
response.set_cookie("subjectid",{:value=>subjectid})
content_type "text/html"
content = "Sucessfully signed in as '"+params[:user]+"' to "+$url_provider.url_for("",:full)
OpenTox.text_to_html(content,subjectid)
else
content_type "text/html"
OpenTox.sign_in("Login failed, please try again")
end
end