Class: MechanizeContent::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/mechanize-content/util.rb

Constant Summary collapse

MIN_WIDTH = 
64
MIN_HEIGHT = 
64
AD_WIDTH = 
728
AD_HEIGHT = 
90

Class Method Summary collapse

Class Method Details

.build_absolute_url(current_src, url) ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/mechanize-content/util.rb', line 19

def self.build_absolute_url(current_src, url)
  if URI.parse(current_src).relative?
    current_src = (URI.parse(url.to_s)+current_src).to_s
  end
  current_src
end

.get_base_url(doc, url) ⇒ Object 



10
11
12
13
14
15
16
17
 
# File 'lib/mechanize-content/util.rb', line 10

def self.get_base_url(doc, url)
  base_url = doc.xpath("//base/@href").first
  if base_url.nil?
    return url
  else
    return base_url.value
  end
end

.valid_image?(width, height, src) ⇒ Boolean

Returns:

  • (Boolean) 


26
27
28
29
30
31
32
33
 
# File 'lib/mechanize-content/util.rb', line 26

def self.valid_image?(width, height, src)
  if width > MIN_WIDTH && height > MIN_HEIGHT && !src.include?("banner") && !src.include?(".gif")
    if (!(width == AD_WIDTH) && !(height == AD_HEIGHT))
      return true
    end
  end
  return false
end