form action is rewritten to post back to our server

mocra · Feb 23, 2010 · d80a3ae · d80a3ae
1 parent 1a6d915
commit d80a3ae
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Showing 8 changed files with 46 additions and 59 deletions.
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
@@ -3,7 +3,7 @@
 
 class ApplicationController < ActionController::Base
   helper :all # include all helpers, all the time
-  protect_from_forgery # See ActionController::RequestForgeryProtection for details
+  # protect_from_forgery # See ActionController::RequestForgeryProtection for details
 
   # Scrub sensitive parameters from your log
   # filter_parameter_logging :password

diff --git a/app/controllers/operate_form_controller.rb b/app/controllers/operate_form_controller.rb
@@ -13,6 +13,10 @@ def show
       # add 'clearfix' to wrap
       doc.xpath("//*[@class='ss-form-container']").add_class('clearfix');
 
+      google_form = doc.xpath("//form").first
+      google_form_action = google_form["action"]
+      google_form["action"] = submit_operate_form_url(:id => @google_form.id, :google_form => google_form_action)
+
       css_node = doc.create_element('link')
       css_node["href"] = "/stylesheets/style.css"
       css_node["rel"] = "stylesheet"
@@ -23,5 +27,18 @@ def show
       redirect_to 'http://mocra.com'
     end
   end
-
+
+  def update
+    if @google_form = GoogleForm.find(params[:id])
+      params.delete(:action)
+      params.delete(:controller)
+      google_form_action = params.delete(:google_form)
+      result_html = @google_form.submit(google_form_action, params)
+      if result_html =~ %r{<title>Thanks!<\/title>}
+        render :text => "Thanks for your answers."
+      else
+        show
+      end
+    end
+  end
 end
diff --git a/app/models/google_form.rb b/app/models/google_form.rb
@@ -5,4 +5,9 @@ def fetch_form_page
     open(form_url).read
   end
 
+  def submit(google_form_action, params)
+    res = Net::HTTP.post_form(URI.parse(google_form_action), params)
+    res.body
+  end
+
 end
diff --git a/config/routes.rb b/config/routes.rb
@@ -3,6 +3,7 @@
 
   map.root :controller => 'home', :action => 'index'
 
+  map.submit_operate_form "operate_form/:id", :controller => "operate_form", :action => "update"
   map.catch_all "*slug", :controller => "operate_form", :action => "show"
 
 end
diff --git a/features/filling_in_form.feature b/features/filling_in_form.feature
@@ -5,6 +5,7 @@ Feature: Filling in form
 
   Scenario: Fill in a Google Form without errors
     Given I have a Google Form with slug "railsdev"
+    And I expect Google Form POST to be successful
     And I am on "/railsdev"
     And I should see no "style" attributes
     And I should see no "ss-legal" classes

diff --git a/features/fixtures/sample_form_thanks.html b/features/fixtures/sample_form_thanks.html
@@ -1,56 +1,14 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><head><link rel="shortcut icon" href="http://www.google.com/images/spreadsheets/forms/favicon.ico" type="image/x-icon"> 
-<meta http-equiv="Content-type" content="text/html; charset=utf-8"> 
-<title>Sample form for Testing</title> 
-<link href='//spreadsheets.google.com/client/css/3386678453-published_form_compiled.css' type='text/css' rel='stylesheet'><link href='//spreadsheets.google.com/client/css/3386678453-published_form_compiled.css' type='text/css' rel='stylesheet'> 
-</head> 
-<body class="ss-base-body" dir="ltr"><div class="ss-form-container"> 
-<div class="ss-form-heading"><h1 class="ss-form-title">Sample form for Testing</h1> 
-<p></p> 
-
-
-<hr class="ss-email-break" style="display:none;"> 
-<div class="ss-required-asterisk">* Required</div></div> 
-<div class="ss-form"><form action="http://spreadsheets.google.com/formResponse?formkey=dFRUNHpLZmZHbVRrdlpMRnlJclBLc0E6MA&amp;ifq" method="POST" id="ss-form"><div class="errorheader"><b>Looks like you have a question or two that still needs to be filled out.</b></div> 
-
-<br> 
-<div class="errorbox-bad"><div class="errormsg"></div> 
-<div class="ss-item ss-item-required ss-text"><div class="ss-form-entry"><label class="ss-q-title" for="entry_0">Text Question
-<span class="ss-required-asterisk">*</span></label> 
-<label class="ss-q-help" for="entry_0">Text Question Help Text</label> 
-<input type="text" name="entry.0.single" value="" class="ss-q-short" id="entry_0"></div></div></div> 
-<br> 
-<input type="hidden" name="pageNumber" value=""> 
-<input type="hidden" name="backupCache" value=""> 
-<div class="ss-item ss-navigate"><div class="ss-form-entry"> 
-<input type="submit" name="submit" value="Submit"></div></div></form> 
-<script type="text/javascript"> 
-
-      (function() {
-var error = false;
-var divs = document.getElementById('ss-form').
-getElementsByTagName('div');
-for (var j in divs) {
-if (divs[j].className == 'errorbox-bad') {
-error = true;
-divs[j].lastChild.firstChild.lastChild.focus();
-break;
-}
-}
-if (!error) {
-for (var i in divs) {
-if (divs[i].className == 'ss-form-entry' && divs[i].
-firstChild.className == 'ss-q-title') {
-divs[i].lastChild.focus();
-break;
-}
-}
-}
-})();
-      </script></div> 
-<div class="ss-footer"><div class="ss-attribution"></div> 
-<div class="ss-legal"><span class="ss-powered-by">Powered by <a href="http://docs.google.com">Google Docs</a></span> 
-<span class="ss-terms"><small><a href="http://spreadsheets.google.com/reportabuse?formkey=dFRUNHpLZmZHbVRrdlpMRnlJclBLc0E6MA&amp;ifq&amp;source=http%253A%252F%252Fspreadsheets.google.com%252FformResponse%253Fformkey%253DdFRUNHpLZmZHbVRrdlpMRnlJclBLc0E6MA%2526ifq">Report Abuse</a> 
--
-<a href="http://www.google.com/accounts/TOS">Terms of Service</a> 
--
-<a href="http://www.google.com/google-d-s/terms.html">Additional Terms</a></small></span></div></div></div></body></html>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><head><meta http-equiv="Content-type" content="text/html; charset=utf-8">
+<title>Thanks!</title>
+<link href='//spreadsheets.google.com/client/css/2573608412-form_response_compiled.css' type='text/css' rel='stylesheet'>
+<style type="text/css">
+      .ss-logo {background:transparent url("http://www.google.com/images/spreadsheets/forms/sprites_2.png") no-repeat}
+    </style></head>
+<body><div class="ss-container"><div class="ss-resp-card"><div class="ss-custom-resp">Thanks!<br /><br />Your response will now appear in my spreadsheet.</div>
+<p></p>
+
+<div class="ss-footer-links"><a class="ss-bottom-link" href="http://spreadsheets.google.com/viewform?formkey=dFRUNHpLZmZHbVRrdlpMRnlJclBLc0E6MA&amp;ifq">Go back to the form</a>
+<span class="ss-bottom-link">|</span>
+<a class="ss-bottom-link" href="http://spreadsheets.google.com/newform">Create your own form</a></div>
+<hr class="ss-break">
+<div class="ss-footer"><a class="ss-logo-link" href="http://docs.google.com/"><div class="ss-logo">&nbsp;&nbsp;</div></a></div></div></div></body></html>
diff --git a/features/step_definitions/google_forms_steps.rb b/features/step_definitions/google_forms_steps.rb
@@ -12,3 +12,8 @@
   FakeWeb.register_uri(:get, "http://spreadsheets.google.com/viewform?formkey=dFRUNHpLZmZHbVRrdlpMRnlJclBLc0E6MA", :body => sample_form)
 end
 
+
+Given /^I expect Google Form POST to be successful/ do
+  thankyou = File.read(File.join(Rails.root, "features", "fixtures", "sample_form_thanks.html"))
+  FakeWeb.register_uri(:post, "http://spreadsheets.google.com/formResponse", :body => thankyou)
+end
diff --git a/rerun.txt b/rerun.txt
@@ -1 +1 @@
-features/filling_in_form.feature:6
+