Class: Shutterbug::Configuration

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/shutterbug/configuration.rb', line 13

def initialize(opts={})
  self.uri_prefix       = opts[:uri_prefix]       || ""
  self.path_prefix      = opts[:path_prefix]      || "/shutterbug"
  self.resource_dir     = opts[:resource_dir]     || Dir.tmpdir
  self.phantom_bin_path = opts[:phantom_bin_path] || "phantomjs"
end

Instance Attribute Details

#path_prefix ⇒ Object

Returns the value of attribute path_prefix.



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# File 'lib/shutterbug/configuration.rb', line 5

def path_prefix
  @path_prefix
end

#phantom_bin_path ⇒ Object

Returns the value of attribute phantom_bin_path.



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# File 'lib/shutterbug/configuration.rb', line 7

def phantom_bin_path
  @phantom_bin_path
end

#resource_dir ⇒ Object

Returns the value of attribute resource_dir.



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# File 'lib/shutterbug/configuration.rb', line 6

def resource_dir
  @resource_dir
end

#uri_prefix ⇒ Object

Returns the value of attribute uri_prefix.



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# File 'lib/shutterbug/configuration.rb', line 4

def uri_prefix
  @uri_prefix
end

Class Method Details

.instance(opts = {}) ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 9

def self.instance(opts={})
  return @instance || @instance = self.new(opts)
end

Instance Method Details

#base_url(req) ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 53

def base_url(req)
  req.POST()['base_url'] ||  req.referrer || "#{req.scheme}://#{req.host_with_port}"
end

#convert_path ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 32

def convert_path
  "#{uri_prefix}#{path_prefix}/make_snapshot"
end

#convert_regex ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 35

def convert_regex
  /#{path_prefix}\/make_snapshot/
end

#html_path(sha = '') ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 46

def html_path(sha='')
  "#{uri_prefix}#{path_prefix}/get_html/#{sha}"
end

#html_regex ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 49

def html_regex
  /#{path_prefix}\/get_html\/([^\/]+)/
end

#js_file ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 28

def js_file
  File.join(File.dirname(__FILE__),"shutterbug.js")
end

#js_path ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 20

def js_path
  "#{uri_prefix}#{path_prefix}/shutterbug.js"
end

#js_regex ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 24

def js_regex
  /#{path_prefix}\/shutterbug.js/
end

#png_path(sha = '') ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 39

def png_path(sha='')
  "#{uri_prefix}#{path_prefix}/get_png/#{sha}"
end

#png_regex ⇒ Object 



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# File 'lib/shutterbug/configuration.rb', line 42

def png_regex
  /#{path_prefix}\/get_png\/([^\/]+)/
end