directory_web_service.rb

require 'mechanize'
require 'nokogiri'
require 'sinatra'

get '/:psuid' do
	find_name params[:psuid]
end


def find_name(psuid)
	result = ''
	a = Mechanize.new
	a.get('http://psu.edu/ph') do |page|
		search_result = page.form_with(:name => 'search') do |search|
		  search.uid = psuid
		end.submit

		doc = Nokogiri::HTML(search_result.content)
		word = doc.css('html body form table tr td b')[0].text
		name = word[21,word.length]
		new_word = ""
		name.split(" ").each do |n|
			n.downcase!.capitalize!
			new_word << n+" "
		end

		result = new_word
	end
	
	result
end