Class: RPaste::NoPaste::Recent

Inherits:
ResultSet
  • Object
show all
Defined in:
lib/rpaste/nopaste/recent.rb

Constant Summary collapse

URL = 
'http://www.rafb.net/paste/results.html'

Class Method Summary collapse

Methods inherited from ResultSet

#authors, #by_author, #clear, #each_by_author, #each_paste, #each_paste_by_author, #each_paste_on_date, #each_paste_with_name, #each_paste_with_syntax, #each_paste_with_text, #each_with_name, #initialize, #names, #paste, #pastes, #pastes_by_author, #pastes_on_date, #pastes_with, #pastes_with_name, #pastes_with_syntax, #pastes_with_text, #select, #with_name

Constructor Details

This class inherits a constructor from RPaste::ResultSet

Class Method Details

.get(options = {}, &block) ⇒ Object

Returns the list of recent pastes on NoPaste. If options are given they will be used in accessing the NoPaste website. If a block is given, it will be passed the list of recent pastes.

options may also contain the following keys:

:length

The maximum number of results to return.



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# File 'lib/rpaste/nopaste/recent.rb', line 20

def self.get(options={},&block)
  len = options[:length]

  if len.nil? || len==0
    len = -1
  else
    len = len.to_i+1
  end

  page = RPaste.open_page(URL,options)
  rows = page.search('//div.filelist/table/tr')[1..len]

  metadata = rows.map do |row|
    name = row.search('td[4]/a').first.get_attribute('href').gsub(/^.*\//,'').gsub(/\..*$/,'')
    date = row.search('td[1]').inner_text
    syntax = row.search('td[2]').inner_text
    author = row.search('td[3]').inner_text
    description = row.search('td[4]/a').inner_text

    Metadata.new(name,author,date,syntax,description)
  end

  new_recent = self.new(metadata)

  block.call(new_recent) if block
  return new_recent
end