text: # Plugin for gallery_get.
  import re
  from gallery_utils import urlopen_text
  
  # Each definition can be one of the following:
  # - a string
  # - a regex string
  # - a function that takes source as a parameter and returns an array or a string.  (You may assume that re and urllib are already imported.)
  # If you comment out a parameter, it will use the default defined in __init__.py
  
  # identifier (default = name of this plugin after "plugin_") : If there's a match, we'll attempt to download images using this plugin.
  
  # title: parses the gallery page for a title.  This will be the folder name of the output gallery.
  title = r'<title>(.*?) - xHamster.com</title>'
  
  # redirect: if the links in the gallery page go to an html instead of an image, use this to parse the gallery page.
  def redirect(source):
      redirects = re.findall(r'property="og:url" content="(\S+?)"', source)
      indexed_source = source
      while True:
          next_url = re.findall(r'rel="next" href="(\S+?)"', indexed_source)
          if next_url:
            indexed_page = next_url[0]
            redirects.append(indexed_page)
            print("Crawling " + indexed_page)
            indexed_source = urlopen_text(indexed_page)
          else:
            break
      return redirects
  
  # direct_links: if redirect is non-empty, this parses each redirect page for a single image.  Otherwise, this parses the gallery page for all images.
  def direct_links(source):
      links = re.findall(r'"imageURL":"(\S+?)"',source)
      return map(lambda x: x.replace("\/", "/"), links)
  
  # same_filename (default=False): if True, uses filename specified on remote link.  Otherwise, creates own filename with incremental index. 
  same_filename = True
  