Class: SQT::Sqt

Inherits:
Object
  • Object
show all
Defined in:
lib/sqt.rb

Class Method Summary collapse

Class Method Details

.buildResult(uri, file) ⇒ Object

Construit l’objet qui sera affiché, en fonction de son uri et de son contenu



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# File 'lib/sqt.rb', line 18

def self.buildResult(uri, file)
  fileProperties = {}
  fileProperties[:uri] = uri
  fileProperties[:totalLength] = file.bytesize
  fileProperties[:jsAndCssLength] = getJsAndCssLength file
  fileProperties[:sqi] = sarbotteQuality(fileProperties[:jsAndCssLength], fileProperties[:totalLength])
  fileProperties
end

.getJsAndCssLength(file) ⇒ Object

Récupère le nombre de caractères dans les balises script et style d’un fichier



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# File 'lib/sqt.rb', line 28

def self.getJsAndCssLength(file)
  xmlFile = Nokogiri::HTML(file)
  jsLength = xmlFile.search('//script').reduce(0) { |total, script| total + script.text.bytesize }
  xmlFile.search('//style').reduce(jsLength) { |total, style| total + style.text.bytesize }
end

.sarbotteCurlWithDepth(url, depth, result) ⇒ Object

Curl with depth



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# File 'lib/sqt.rb', line 40

def self.sarbotteCurlWithDepth(url, depth, result)
  urlUrl = URI(url)
  http = Curl.get(url)
  file = http.body_str
  xmlFile = Nokogiri::HTML(file)
  allowedScheme = ['http', 'https']
  if !(result.any? {|sqr| URI(sqr[:uri]).path.gsub(/\/$/, '') == urlUrl.path.gsub(/\/$/, '') })
    result.push Sqt.buildResult(url, file)
  end
  if depth > 0
    xmlFile.search('//a').each do |foundLink|
      begin
        if foundLink['href'] =~ /^\//
          toVisit = url.gsub(/\/$/, '') + foundLink['href']
        else
          toVisit = foundLink['href']
        end
        puts toVisit
        if !(toVisit =~ /^\s*$/)
          toVisitUrl = URI(toVisit)
          result.any? do |sqr| 
            URI(sqr[:uri]).path.gsub(/\/$/, '') == toVisitUrl.path.gsub(/\/$/, '')
          end
          if urlUrl.host == toVisitUrl.host && allowedScheme.include?(toVisitUrl.scheme) && !result.any? { |sqr| URI(sqr[:uri]).path.gsub(/\/$/, '') == toVisitUrl.path.gsub(/\/$/, '') }
            d = sarbotteCurlWithDepth(toVisit, depth - 1, result)
            result = d if !d.nil?
          end
        end
      rescue
        puts "exception"
      end
    end
  end

  result
  
end

.sarbotteQuality(jsAndCss, total) ⇒ Object

Définit le Sarbotte Quality Index d’un fichier



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# File 'lib/sqt.rb', line 35

def self.sarbotteQuality(jsAndCss, total)
  (1 - jsAndCss.to_f/total.to_f) * 100
end