Class: Giitaayan

Inherits:
Lyrics show all
Defined in:
lib/lyrics/lyrics_Giitaayan.rb

Constant Summary collapse

@@prefix =

@@prefix = “s94437128.onlinehome.us/isb/cisb/” @@prefix = “gaane.giitaayan.com/cisb/”

"http://thaxi.hsc.usc.edu/rmim/giitaayan/cisb/"
@@prefix_regexp = 
/<a href=" *(#{@@prefix.gsub( "\\", "\\\\" ).gsub( ".", "\\." )}[^"]+.isb)">/

Instance Attribute Summary

Attributes inherited from Lyrics

#cleanup_lyrics

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Lyrics

build_google_feeling_lucky_url, #build_google_feeling_lucky_url, #build_lyrics_fetch_data, #build_song_add_url, #decrease_tabulation_level, #fetch_lyrics_page, #fetch_suggestions_page, #increase_tabulation_level, #initialize, #known_url?, #log, #log?, #logger=, #lyrics_direct_search, #lyrics_from_suggestions, #lyrics_from_url, #lyrics_full_search, #lyrics_page_valid?, #lyrics_test_data, #notify, #site_host, #site_name, #suggestions, #suggestions_page_valid?, suggestions_test_data, #suggestions_test_data, #verbose_log?

Constructor Details

This class inherits a constructor from Lyrics

Class Method Details

.build_song_add_url(request) ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 57

def Giitaayan.build_song_add_url( request )
	return "http://#{site_host()}/submit.asp"
end

.known_url?(url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 53

def Giitaayan.known_url?( url )
	return url.index( @@prefix ) == 0
end

.lyrics_test_data ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 44

def Giitaayan.lyrics_test_data()
	return [
		Request.new( "Abhijit, Kavita Subramaniam", ITRANS.to_devanagari( "a.ndherii raat me.n ham aur tum" ), "Juhi" ),
		Request.new( "Poornima, Chorus", ITRANS.to_devanagari( "a aa ii u u uu meraa dil na to.Do" ), "Raajaa Baabu" ),
		Request.new( "Sonu Nigam, Chorus", ITRANS.to_devanagari("gayaa gayaa dil jaane de" ), "Fizaa" ),
		Request.new( "Lata, Hemant", ITRANS.to_devanagari( "ulajh gaye do nainaa, dekho" ), "Ek Saal" ),
	]
end

.site_host ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 36

def Giitaayan.site_host()
	return "www.giitaayan.com"
end

.site_name ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 40

def Giitaayan.site_name()
	return "Giitaayan"
end

Instance Method Details

#build_suggestions_fetch_data(request) ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 98

def build_suggestions_fetch_data( request )
	title = CGI.escape( ITRANS.from_devanagari( request.title ) )
	return FetchPageData.new( "http://#{site_host()}/search.asp?browse=stitle&s=#{title}" )
end

#parse_lyrics(response, page_body) ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 61

def parse_lyrics( response, page_body )

	custom_data = {}

	["stitle", "film", "year", "starring", "singer", "music", "lyrics"].each() do |key|
		if (md = /\\#{key}\{(.+)\}%/.match( page_body ))
			custom_data[key] = md[1]
		end
	end

	response.artist = custom_data["singer"]
	response.album = custom_data["film"]
	response.year = custom_data["year"]

	custom_data["lyricist"] = custom_data["lyrics"] if ! Strings.empty?( custom_data["lyrics"] )
	if ! Strings.empty?( custom_data["music"] ) || ! Strings.empty?( custom_data["lyrics"] )
		custom_data["credits"] = "#{custom_data["music"]} #{custom_data["lyrics"]}".strip()
	end
	if ! Strings.empty?( custom_data["stitle"] )
		custom_data["stitle"] = ITRANS.to_devanagari( custom_data["stitle"] )
		response.title = custom_data["stitle"]
	end

	response.custom_data = custom_data

	return if ! page_body.gsub!( /^.*\n#indian\s*\n%?/m, "" )
	return if ! page_body.gsub!( /%?\s*\n#endindian.*$/m, "" )

	page_body.gsub!( "\\threedots", "..." )
	page_body.gsub!( "\\-", "-" )
	page_body.gsub!( "\\:", ":" )
	page_body.gsub!( /%[^\n]*/, "" )

	response.lyrics = ITRANS.to_devanagari( page_body )

end

#parse_suggestions(request, page_body, page_url) ⇒ Object 



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# File 'lib/lyrics/lyrics_Giitaayan.rb', line 103

def parse_suggestions( request, page_body, page_url )

	page_body.tr_s!( " \n\r\t", " " )

	suggestions = []

	return suggestions if page_body.include?( "Sorry, no song found for your search!" )
	return suggestions if ! page_body.sub!( /^.*<div align="center"><b>Lyrics<\/b><\/div> ?<\/td> ?<\/tr> ?<tr>/, "" )
	return suggestions if ! page_body.sub!( /<form name="form1" method="get" action="search\.asp".*$/, "" )

	page_body.gsub!( /<br> ?Page <b>1<\/b> ?<a href="search.asp\?PageNo=2&s=na&browse=stitle">.*$/, "" )

	page_body.split( /<\/tr> ?<tr> ?/ ).each() do |sugg|
		if (md1 = /^ ?<td>([^<]+) - <a/.match( sugg )) && (md2 = @@prefix_regexp.match( sugg ))
			suggestions << Suggestion.new( request.artist, ITRANS.to_devanagari( md1[1] ), md2[1] )
		end
	end

	return suggestions

end