Module: FluentdServer::WebHelper

Includes:
Rack::Utils
Included in:
PostDecorator, TaskDecorator
Defined in:
lib/fluentd_server/web_helper.rb

Instance Method Summary collapse

Instance Method Details

#active_if(cond) ⇒ Object 



76
77
78
 
# File 'lib/fluentd_server/web_helper.rb', line 76

def active_if(cond)
  'active' if cond
end

#bootstrap_flash ⇒ Object 



84
85
86
87
88
89
90
91
92
93
 
# File 'lib/fluentd_server/web_helper.rb', line 84

def bootstrap_flash
  slim "- if flash[:notice]\np.alert.alert-success\n  == flash[:notice]\n- if flash[:error]\np.alert.alert-danger\n  == flash[:error]\n"
end

#disabled_if(cond) ⇒ Object 



80
81
82
 
# File 'lib/fluentd_server/web_helper.rb', line 80

def disabled_if(cond)
  'disabled="disabled"' if cond
end

#escape_url(str) ⇒ Object 



72
73
74
 
# File 'lib/fluentd_server/web_helper.rb', line 72

def escape_url(str)
  CGI.escape(str)
end

#parse_query(qs, d = nil) ⇒ Object

override RackUtil.parse_query

Parameters:

  • qs —

    query string

  • d (defaults to: nil) —

    delimiter

Returns:



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/fluentd_server/web_helper.rb', line 12

def parse_query(qs, d=nil)
  params = {}
  (qs || '').split(d ? /[#{d}] */n : DEFAULT_SEP).each do |p|
    k, v = p.split('=', 2).map { |x| unescape(x) }
    if k.ends_with?('[]')
      k1 = k[0..-3]
      if params[k1] and params[k1].class == Array
        params[k1] << v
      else
        params[k1] = [v]
      end
    elsif k.ends_with?(']') and md = k.match(/^([^\[]+)\[([^\]]+)\]$/)
      k1, k2 = md[1], md[2]
      if params[k1] and params[k1].class == Hash
        params[k1][k2] = v
      else
        params[k1] = { k2 => v }
      end
    else
      params[k] = v
    end
  end
  params
end

#url_for(url_fragment, mode = nil, options = nil) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/fluentd_server/web_helper.rb', line 37

def url_for(url_fragment, mode=nil, options = nil)
  if mode.is_a? Hash
    options = mode
    mode = nil
  end

  if mode.nil?
    mode = :path_only
  end

  mode = mode.to_sym unless mode.is_a? Symbol
  optstring = nil

  if options.is_a? Hash
    optstring = '?' + options.map { |k,v| "#{k}=#{URI.escape(v.to_s, /[^#{URI::PATTERN::UNRESERVED}]/)}" }.join('&')
  end

  case mode
  when :path_only
    base = request.script_name
  when :full
    scheme = request.scheme
    if (scheme == 'http' && request.port == 80 ||
        scheme == 'https' && request.port == 443)
      port = ""
    else
      port = ":#{request.port}"
    end
    base = "#{scheme}://#{request.host}#{port}#{request.script_name}"
  else
    raise TypeError, "Unknown url_for mode #{mode.inspect}"
  end
  "#{base}#{url_fragment}#{optstring}"
end