Module: Ckeditor::Utils

Defined in:
lib/ckeditor/utils.rb

Defined Under Namespace

Classes: JavascriptCode

Class Method Summary collapse

Class Method Details

.escape_single_quotes(str) ⇒ Object



12
13
14
# File 'lib/ckeditor/utils.rb', line 12

def escape_single_quotes(str)
  str.gsub('\\','\0\0').gsub('</','<\/').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
end

.filethumb(filename) ⇒ Object



59
60
61
62
63
64
65
66
67
68
69
# File 'lib/ckeditor/utils.rb', line 59

def filethumb(filename)
  extname = filename.blank? ? "unknown" : File.extname(filename).gsub(/^\./, '')
  image = "#{extname}.gif"
  source = Ckeditor.root_path.join("app/assets/javascripts/ckeditor/filebrowser/images/thumbs")

  unless File.exists?(File.join(source, image))
    image = "unknown.gif"
  end

  File.join(Ckeditor.relative_path, "filebrowser/images/thumbs", image)
end

.js_fileuploader(uploader_type, options = {}) ⇒ Object



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
# File 'lib/ckeditor/utils.rb', line 39

def js_fileuploader(uploader_type, options = {})
  options = { :multiple => true, :element => "fileupload" }.merge(options)

  case uploader_type.to_s.downcase
    when "image" then
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserImageUploadUrl")
      options[:allowedExtensions] = Ckeditor.image_file_types
    when "flash" then
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserFlashUploadUrl")
      options[:allowedExtensions] = ["swf"]
    else
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserUploadUrl")
      options[:allowedExtensions] = Ckeditor.attachment_file_types
  end

  js_options = ActiveSupport::JSON.encode(options)

  "(function() { new qq.FileUploaderInput(#{js_options}); }).call(this);".html_safe
end

.js_replace(dom_id, options = nil) ⇒ Object



25
26
27
28
29
30
31
32
33
34
35
36
37
# File 'lib/ckeditor/utils.rb', line 25

def js_replace(dom_id, options = nil)
  js = ["if (typeof CKEDITOR != 'undefined') {"]

  if options && !options.keys.empty?
    js_options = ActiveSupport::JSON.encode(options)
    js << "CKEDITOR.replace('#{dom_id}', #{js_options});"
  else
    js << "CKEDITOR.replace('#{dom_id}');"
  end

  js << "}"
  js.join(" ").html_safe
end

.parameterize_filename(filename) ⇒ Object



16
17
18
19
20
21
22
23
# File 'lib/ckeditor/utils.rb', line 16

def parameterize_filename(filename)
  return filename unless Ckeditor.parameterize_filenames

  extension = File.extname(filename)
  basename = filename.gsub(/#{extension}$/, "")

  [basename.parameterize('_'), extension].join.downcase
end

.select_assets(path, relative_path) ⇒ Object



71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
# File 'lib/ckeditor/utils.rb', line 71

def select_assets(path, relative_path)
  relative_folder = Ckeditor.root_path.join relative_path
  folder = relative_folder.join path
  extensions = '*.{js,css,png,gif,jpg}'

  # Files at root
  files = Dir[folder.join(extensions)]

  # Plugins
  if Ckeditor.assets_plugins.nil?
    files += Dir[folder.join('plugins', '**', extensions)]
  else
    Ckeditor.assets_plugins.each do |plugin|
      files += Dir[folder.join('plugins', plugin, '**', extensions)]
    end
  end

  # Other folders
  Dir[folder.join('*/')].each do |subfolder|
    path = Pathname.new(subfolder)
    unless path.basename.to_s == 'plugins'
      files += Dir[path.join('**', extensions)]
    end
  end

  paths = files.map { |file| Pathname.new(file) }

  # Filter languages
  if Ckeditor.assets_languages.present?
    paths.select! do |path|
      path.dirname.basename.to_s != 'lang' ||
      Ckeditor.assets_languages.include?(path.basename.to_s.split('.')[0])
    end
  end

  paths.map { |path| path.relative_path_from(relative_folder).to_s }
end