Class: Googletastic::Form
- Inherits:
-
Base
- Object
- Hash
- Base
- Googletastic::Form
show all
- Defined in:
- lib/googletastic/form.rb
Overview
Constant Summary
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- FORM_KEY_EXPRESSION =
/formkey["|']\s*:["|']\s*([^"|']+)"/
Mixins::Namespaces::NAMESPACES
Instance Attribute Summary collapse
Attributes inherited from Base
#acl, #attachment_path, #created_at, #etag, #head, #id, #keep_raw, #raw, #response, #synced_with, #updated_at
#attributes
Class Method Summary
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Instance Method Summary
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Methods inherited from Base
#initialize, #to_xml
included
included
included
included
#attribute_names, #has_attribute?, #inspect
included
Instance Attribute Details
#authenticity_token ⇒ Object
Returns the value of attribute authenticity_token.
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# File 'lib/googletastic/form.rb', line 7
def authenticity_token
@authenticity_token
end
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#body ⇒ Object
Returns the value of attribute body.
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# File 'lib/googletastic/form.rb', line 6
def body
@body
end
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#description ⇒ Object
Returns the value of attribute description.
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# File 'lib/googletastic/form.rb', line 6
def description
@description
end
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#fields ⇒ Object
Returns the value of attribute fields.
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# File 'lib/googletastic/form.rb', line 6
def fields
@fields
end
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uses mechanize to hackily find form key
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# File 'lib/googletastic/form.rb', line 10
def form_key
@form_key
end
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Returns the value of attribute form_only.
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# File 'lib/googletastic/form.rb', line 7
def form_only
@form_only
end
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#properties ⇒ Object
Returns the value of attribute properties.
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# File 'lib/googletastic/form.rb', line 6
def properties
@properties
end
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#spreadsheet ⇒ Object
Returns the value of attribute spreadsheet.
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# File 'lib/googletastic/form.rb', line 7
def spreadsheet
@spreadsheet
end
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#title ⇒ Object
Returns the value of attribute title.
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# File 'lib/googletastic/form.rb', line 6
def title
@title
end
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Class Method Details
.add_redirect(doc, options, &block) ⇒ Object
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# File 'lib/googletastic/form.rb', line 261
def add_redirect(doc, options, &block)
action = doc.xpath("//form").first
return if action.nil?
action = action["action"].to_s
submit_key = action.gsub(self.submit_url, "")
form = doc.xpath("//form").first
form["enctype"] = "multipart/form-data"
redirect = options[:redirect]
if redirect
form["action"] = redirect[:url]
if redirect.has_key?(:params)
redirect[:params].each do |k,v|
hidden_node = doc.create_element('input')
hidden_node["name"] = k.to_s
hidden_node["type"] = "hidden"
hidden_node["value"] = v.to_s
form.children.first.add_previous_sibling(hidden_node)
end
end
end
hidden_node = doc.create_element('input')
hidden_node["name"] = "submit_key"
hidden_node["type"] = "hidden"
hidden_node["value"] = submit_key
form.children.first.add_previous_sibling(hidden_node)
put_node = doc.create_element('input')
put_node["name"] = "_method"
put_node["type"] = "hidden"
put_node["value"] = "put"
form.children.first.add_previous_sibling(put_node)
form
end
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.agent(force = false) ⇒ Object
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# File 'lib/googletastic/form.rb', line 157
def agent(force = false)
if force || !@agent
@agent = defined?(Mechanize) ? Mechanize.new : WWW::Mechanize.new
@agent.user_agent = "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_2; ru-ru) AppleWebKit/533.2+ (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10"
login_form = @agent.get(mechanize_url(id)).forms.first
login_form.Email = Googletastic.credentials[:username].split("@").first login_form.Passwd = Googletastic.credentials[:password]
@agent.submit(login_form)
end
@agent
end
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.client_class ⇒ Object
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# File 'lib/googletastic/form.rb', line 97
def client_class
"Spreadsheets"
end
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optimize this to login only once
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# File 'lib/googletastic/form.rb', line 183
def find_form_key(id, force = false)
result = nil
begin
page = agent(force).get(mechanize_url(id))
match = page.body.match(FORM_KEY_EXPRESSION)
if page.meta.first and (page.title == "Redirecting" || match.nil?)
page = page.meta.first.click
match = page.body.match(FORM_KEY_EXPRESSION)
end
result = match.captures.first if match
rescue Exception => e puts "ERROR: #{e.to_s}"
result = find_form_key(id, true) unless force end
result
end
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.find_one(id, options) ⇒ Object
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# File 'lib/googletastic/form.rb', line 91
def find_one(id, options)
options[:id] = id
options[:url] = self.get_url(id)
find_by_api(options).first
end
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.from_google_tag(key) ⇒ Object
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# File 'lib/googletastic/form.rb', line 128
def from_google_tag(key)
tag_map[key]
end
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.get_url(id) ⇒ Object
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# File 'lib/googletastic/form.rb', line 105
def get_url(id)
"http://spreadsheets.google.com/feeds/spreadsheets/private/full/#{id}"
end
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.index_url ⇒ Object
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# File 'lib/googletastic/form.rb', line 101
def index_url
"http://spreadsheets.google.com/feeds/spreadsheets/private/full"
end
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.mechanize_url(id) ⇒ Object
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# File 'lib/googletastic/form.rb', line 172
def mechanize_url(id)
url = "http://spreadsheets.google.com/"
if Googletastic.credentials[:domain]
url << "a/#{Googletastic.credentials[:domain]}/"
end
url << "ccc?key=#{id}&hl=en&pli=1"
url
end
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.parse(html, options, &block) ⇒ Object
returns => fields, :body => body, :properties => properties, :description => description
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# File 'lib/googletastic/form.rb', line 201
def parse(html, options, &block)
title = html.xpath("//h1[@class='ss-form-title']").first.text
description = html.css(".ss-form-desc").first
description = description ? description.children.to_html : ""
properties = {}
fields = []
html.css("div.ss-item").each do |item|
tag = ""
required = false
classes = item["class"].split(/\s+/)
classes.each do |clazz|
if clazz =~ /ss-(text|paragraph-text|grid|scale|radio|checkbox)/
tag = from_google_tag($1)
elsif clazz =~ /ss-item-required/
required = true
end
end
entry = item.xpath("div[@class='ss-form-entry']").first
label = entry.xpath("label[@class='ss-q-title']").first
next unless label
title = label.text.gsub(/:[^:]+$/, "").gsub(/\n+.*/, "") help = entry.xpath("label[@class='ss-q-help']").first.text
single = (item["class"].to_s =~ /ss-(grid|scale)/).nil?
type = single ? "single" : "group"
column = label.text.downcase.gsub(/[^a-z0-9\-]/, "")
input_name = label["for"].gsub("_", ".").squeeze("\.") + "." + type
value = []
if tag =~ /(radio|checkbox|range|text)/
item.css("* input[type=#{$1}]").each do |input|
value << input["value"]
end
elsif tag =~ /(select)/
item.css("* #{$1} option").each do |option|
value << option["value"]
end
end
keys = {
:id => input_name.gsub(/[^\d]/, ""),
:key => column,
:tag => tag,
:title => title,
:help => help,
:required => required,
:value => value }
if tag == "range"
keys[:left_label] = item.css("* td.ss-leftlabel").text
keys[:right_label] = item.css("* td.ss-rightlabel").text
end
fields << keys
properties[column] = input_name
end
{:fields => fields, :body => html, :properties => properties, :description => description}
end
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.show_url(id) ⇒ Object
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# File 'lib/googletastic/form.rb', line 113
def show_url(id)
"http://spreadsheets.google.com/viewform?formkey=#{id}"
end
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.submit_url(id = "") ⇒ Object
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# File 'lib/googletastic/form.rb', line 109
def submit_url(id = "")
"http://spreadsheets.google.com/formResponse?formkey=#{id}"
end
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.tag_map ⇒ Object
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# File 'lib/googletastic/form.rb', line 117
def tag_map
@tag_map ||= {
"text" => "text",
"paragraph-text" => "textarea",
"grid" => "grid",
"scale" => "range",
"radio" => "radio",
"checkbox" => "checkbox"
}
end
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.to_google_tag(key) ⇒ Object
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# File 'lib/googletastic/form.rb', line 132
def to_google_tag(key)
tag_map[tag_map.values.detect {|i| i == key.to_s}]
end
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.unmarshall(xml) ⇒ Object
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# File 'lib/googletastic/form.rb', line 136
def unmarshall(xml)
records = xml.xpath("//atom:entry", ns_tag("atom")).collect do |record|
id = record.xpath("atom:link[@rel='alternate']", ns_tag("atom")).first
if id
id = id["href"].gsub("http://spreadsheets.google.com/ccc?key=", "")
end
title = record.xpath("atom:title", ns_tag("atom")).first.text
created_at = record.xpath("atom:published", ns_tag("atom")).text
updated_at = record.xpath("atom:updated", ns_tag("atom")).text
Googletastic::Form.new(
:id => id,
:title => title,
:updated_at => DateTime.parse(updated_at)
)
end
records
end
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Instance Method Details
#construct(options = {}, &block) ⇒ Object
construct(:redirect => => “/our-forms”, :params => {:one => “hello”})
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# File 'lib/googletastic/form.rb', line 304
def construct(options = {}, &block)
return if body
raise "I NEED A FORM KEY (#{self.title.to_s})!" unless self.form_key
parts = fetch(options, &block)
parts.each do |k, v|
self.send("#{k}=", v)
end
parts.delete(:body)
parts[:form_key] = form_key
self.attributes.merge!(parts)
body
end
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#fetch(options = {}, &block) ⇒ Object
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# File 'lib/googletastic/form.rb', line 317
def fetch(options = {}, &block)
response = client.get(show_url)
if response.is_a?(Net::HTTPSuccess) || response.is_a?(GData::HTTP::Response)
self.class.parse(Nokogiri::HTML(response.body), options, &block)
else
response
end
end
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#from_google_tag(key) ⇒ Object
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# File 'lib/googletastic/form.rb', line 27
def from_google_tag(key)
self.class.from_google_tag(key)
end
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#render ⇒ Object
this you want to call JUST BEFORE you render in the view body still gives you the nokogiri element
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# File 'lib/googletastic/form.rb', line 37
def render
add_redirect(body, options, &block)
body.xpath("//textarea").each do |node|
node.add_child Nokogiri::XML::Text.new("\n", body)
node.remove_attribute("rows")
node.remove_attribute("cols")
end
if self.form_only
result = body.xpath("//form").first.unlink
else
body.xpath("//div[@class='ss-footer']").first.unlink
body.xpath("//script").each {|x| x.unlink }
result = body.xpath("//div[@class='ss-form-container']").first.unlink
end
result.to_html
end
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#set_defaults(hash) ⇒ Object
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# File 'lib/googletastic/form.rb', line 57
def set_defaults(hash)
hash.each do |column, value|
entry = properties[column]
next unless entry and !entry.empty?
nodes = body.xpath("//*[@name='#{entry}']")
if entry =~ /group/
nodes.each do |node|
if node["value"] == value
node["checked"] = "checked"
break
end
end
else
node = nodes.first
next unless node
case node.name.to_s
when "input"
node["value"] = value
when "textarea"
node.content = value
when "select"
node.xpath("option").each do |option|
if option["value"] == value
option["selected"] = "selected"
break
end
end
end
end
end
end
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#show_url ⇒ Object
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# File 'lib/googletastic/form.rb', line 23
def show_url
self.class.show_url(self.form_key)
end
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#submit(form_key, params, options) ⇒ Object
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# File 'lib/googletastic/form.rb', line 326
def submit(form_key, params, options)
uri = URI.parse(submit_url)
req = Net::HTTP::Post.new("#{uri.path}?#{uri.query}")
req.form_data = params
response = Net::HTTP.new(uri.host).start {|h| h.request(req)}
if response.is_a?(Net::HTTPSuccess) || response.is_a?(GData::HTTP::Response)
self.class.parse(Nokogiri::HTML(response.body), options).to_html
else
response.body
end
end
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#submit_url ⇒ Object
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# File 'lib/googletastic/form.rb', line 19
def submit_url
self.class.submit_url(self.form_key)
end
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#to_google_tag(key) ⇒ Object
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# File 'lib/googletastic/form.rb', line 31
def to_google_tag(key)
self.class.to_google_tag(key)
end
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