Module: GEMA

Defined in:
lib/gemafind.rb

Class Method Summary collapse

Class Method Details

.clean_str(str) ⇒ Object 



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# File 'lib/gemafind.rb', line 6

def GEMA.clean_str(str)
  str.force_encoding("ISO-8859-1")
  str.gsub(/[\r\n\t]/,"").gsub(/ +/," ").sub(/^ /,"").sub(/ $/,"")
end

.query_all(query) ⇒ Object 



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# File 'lib/gemafind.rb', line 47

def GEMA.query_all(query)

  keys=[
    "mainPerformer",
    "nameReported"
  ]

  result={}

  keys.each do |k|
    result[k]=query_single(query,k)
  end

  result
end

.query_single(query, key = "mainPerformer", kind = "beginsWith") ⇒ Object 



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# File 'lib/gemafind.rb', line 11

def GEMA.query_single(query,key="mainPerformer",kind="beginsWith")

  command='curl -s -S --data "searchFor='+key+'&searchKind='+kind+'&searchText='+query+'&registeredUser=false" http://mgonline.gema.de/soundcarrier/searchArea.do'

  html=`#{command}`

  doc=Nokogiri::HTML(html)


  message=clean_str(doc.css("#resultInfo").text)
  num_hits=0
  num_hits=message.split(" ").first.to_i if message.match("Treffer")

  rows=doc.css(".rowValue")
  row_data=[]
  ri=0

  rows.each do |row|
    row_data[ri]=[]
    cells=row.css("td")
    cells.each do |cell|
      cell_data=clean_str(cell.text)
      row_data[ri].push(cell_data) unless cell_data=="Zusatzinformationen"
    end
    ri+=1
  end
  
  result={
    message:message,
    num_hits:num_hits,
    rows:row_data
  }

  result
end