Class: Quotifier

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

Instance Method Summary collapse

Constructor Details

#initialize(app, css = false) ⇒ Quotifier

Returns a new instance of Quotifier.



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# File 'lib/quotifier.rb', line 8

def initialize(app,css = false)
    @app  = app
    @css = css
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/quotifier.rb', line 13

def call(env)
    status, @headers, body = @app.call(env) 
    
    if @headers['Content-Type'].include?'text/html'
        [status, @headers, quotify(body)]
    else
        [status, @headers, body] 
    end
  
end

#insert_css ⇒ Object 



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# File 'lib/quotifier.rb', line 86

def insert_css
    stylesheet = Faraday.get 'https://raw.githubusercontent.com/almiche/quotifier_as_middleware/master/lib/static/shawarma.css'
    return "<style>\n#{stylesheet.body}\n</style>"
end

#keyvahnify(quote, author) ⇒ Object 



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# File 'lib/quotifier.rb', line 76

def keyvahnify (quote,author)

    html ="\n<div id=\"box\">\n
        <p id=\"quote\">\"#{quote}\"</p>\n
        <brp />\n
        <p id=\"author\">#{author}</p>\n
    </div>\n"

end

#quotify(html) ⇒ Object 



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# File 'lib/quotifier.rb', line 24

def quotify(html)
    string_html = html[0]
    counter = 0
    fresh_output = ''
    js_flag = false
    css_flag = false
    regex = {
            js_open: /[<]{1}script[>]{1}/,
            js_closed: /[<]{1}\/script[>]{1}/,
            style_open: /[<]{1}style[>]{1}/,
            style_closed: /[<]{1}\/style[>]{1}/,
            head_close:/[<]{1}\/head[>]{1}/
    }

    string_html.split(/[\n\r]+/).each do |line|
        if regex[:js_open].match(line)
            js_flag = true
        elsif regex[:js_closed].match(line)
            js_flag = false
        elsif regex[:style_open].match(line)
            css_flag = true
        elsif regex[:style_closed].match(line)
            css_flag = false
        elsif regex[:head_close].match(line) && @css
            line = "#{line}\n#{insert_css}"
        end

        random_mod = rand(1..10)
        if counter % random_mod == 0
            if js_flag
                line = line + "\n\t \\\\" + Quotify.generate
            elsif css_flag
                line = line + "\n\t #" + Quotify.generate
            else
                if(@css)
                quote = Quotify.generate
                line = "#{line} #{keyvahnify(quote.quote,quote.author)}"
                else
                line = line + "\n\t <!--" + Quotify.generate + "-->"
                end
            end
        end
        fresh_output << line + "\n"
        counter += 1
    end


    html[0] = fresh_output
    @headers['Content-Length'] = fresh_output.length.to_s 
    html
end

#single_line_js_or_css?(line) ⇒ Boolean

This will be used for the next release

Returns:

  • (Boolean) 


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# File 'lib/quotifier.rb', line 92

def single_line_js_or_css? (line)
    single_line_js = /[<]{1}script[>]{1} .* [<]{1}\/script[>]{1}/
    single_line_css = /[<]{1}script[>]{1} .* [<]{1}\/script[>]{1}/
   
    if single_line_css.match(line) || single_line_js.match(line)
        return true
    else
        return false
    end

end