Class: Instascraper

Inherits:
Object
  • Object
show all
Defined in:
lib/instascraper.rb,
lib/instascraper/version.rb,
lib/instascraper/bookmark.rb

Defined Under Namespace

Classes: Bookmark

Constant Summary collapse

VERSION = 
"0.0.2"

Instance Method Summary collapse

Constructor Details

#initialize(username, password = '') ⇒ Instascraper

Returns a new instance of Instascraper.



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# File 'lib/instascraper.rb', line 6

def initialize(username, password = '')
  @agent = Mechanize.new { |agent| agent.user_agent_alias = 'Mac Safari' }

  @agent.get('http://www.instapaper.com/user/login/') do |page|
    form = page.form
    form.texts.first.value = username
    form.password = password
    form.submit
  end
end

Instance Method Details

#bookmarks(folder = nil) ⇒ Object 



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# File 'lib/instascraper.rb', line 17

def bookmarks(folder = nil)
  if folder
    home = @agent.get('http://www.instapaper.com/u/')
    path = home.link_with(:text => folder).href
  else
    path = '/u'
  end
  
  bookmarks = []
  more_pages = true
  current_page = nil
  
  while more_pages do
    page = @agent.get("http://www.instapaper.com#{path}/#{current_page}")

    page.parser.css('.tableViewCell').each do |bookmark|
      bookmark.css('.tableViewCellTitleLink').first['href']
      
      bookmarks << Bookmark.new(bookmark.css('.tableViewCellTitleLink').first['href'], 
                                bookmark.css('.tableViewCellTitleLink').first.text,
                                'http://www.instapaper.com'+bookmark.css('.textButton').first['href'])  
    end

    if page.link_with :text => /Older items/
      current_page = (current_page ? current_page + 1 : 1 )
    else
      more_pages = false
    end
  end

  return bookmarks
end