Class: Sing365

Inherits:
Lyrics show all
Defined in:
lib/lyrics/lyrics_Sing365.rb

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_song_add_url, #decrease_tabulation_level, #fetch_lyrics_page, #fetch_suggestions_page, #increase_tabulation_level, #initialize, #known_url?, known_url?, #log, #log?, #logger=, #lyrics_direct_search, #lyrics_from_suggestions, #lyrics_from_url, #lyrics_full_search, #lyrics_test_data, #notify, #site_host, #site_name, #suggestions, #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_Sing365.rb', line 43

def Sing365.build_song_add_url( request )
	return build_google_feeling_lucky_url( request.artist )
end

.lyrics_test_data ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 34

def Sing365.lyrics_test_data()
	return [
		Request.new( "Nirvana", "Smells Like Teen Spirit", "Nevermind" ),
		Request.new( "The Cranberries", "Linger", "Everybody Else Is Doing It, So Why Can't We?" ),
		Request.new( "Pearl Jam", "Porch", "Ten" ),
		Request.new( "The Smashing Pumpkins", "Mayonaise", "Siamese Dream" ),
	]
end

.site_host ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 26

def Sing365.site_host()
	return "www.sing365.com"
end

.site_name ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 30

def Sing365.site_name()
	return "Sing365"
end

Instance Method Details

#build_lyrics_fetch_data(request) ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 47

def build_lyrics_fetch_data( request )
	return FetchPageData.new( build_google_feeling_lucky_url( request.artist, request.title ) )
end

#build_suggestions_fetch_data(request) ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 77

def build_suggestions_fetch_data( request )
	return FetchPageData.new( build_google_feeling_lucky_url( request.artist ) )
end

#lyrics_page_valid?(request, page_body, page_url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lyrics/lyrics_Sing365.rb', line 51

def lyrics_page_valid?( request, page_body, page_url )
	md = /<title>([^<]+) - ([^<]+) LYRICS<\/title>/i.match( page_body )
	return md ?
		Strings.normalize( request.artist ) == Strings.normalize( md[1] ) &&
		Strings.normalize( request.title ) == Strings.normalize( md[2] ) :
		false
end

#parse_lyrics(response, page_body) ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 59

def parse_lyrics( response, page_body )

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

	if (md = /<meta name="Description" content="([^"]+) lyrics performed by ([^"]+)">/i.match( page_body ))
		response.artist, response.title = md[1], md[2]
	end

	return if ! (md = /<img src="?http:\/\/#{site_host()}\/images\/phone2\.gif"? border="?0"?><br><br><\/div>(.*)<div align="?center"?><br><br><img src="?http:\/\/#{site_host()}\/images\/phone\.gif"?/i.match( page_body ))

	page_body = md[1]
	page_body.gsub!( /\ ?<br ?\/?> ?/i, "\n" )
	page_body.gsub!( /\n{3,}/, "\n\n" )

	response.lyrics = page_body

end

#parse_suggestions(request, page_body, page_url) ⇒ Object 



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# File 'lib/lyrics/lyrics_Sing365.rb', line 86

def parse_suggestions( request, page_body, page_url )

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

	suggestions = []

	return suggestions if ! (md = /<img src="?http:\/\/#{site_host()}\/images\/phone2\.gif"? border="?0"?><br><br><\/div>(.*)<\/lu><br><div align="?center"?><br><img src="?http:\/\/#{site_host()}\/images\/phone\.gif"?/i.match( page_body ))

	md[1].split( "<li>" ).each() do |entry|
		if (md = /<a href="([^"]+)"[^>]*>([^<]+) Lyrics<\/a>/i.match( entry ))
			suggestions << Suggestion.new( request.artist, md[2], "http://#{site_host()}#{md[1]}" )
		end
	end

	return suggestions

end

#suggestions_page_valid?(request, page_body, page_url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lyrics/lyrics_Sing365.rb', line 81

def suggestions_page_valid?( request, page_body, page_url )
	md = /<title>([^<]+) LYRICS<\/title>/i.match( page_body )
	return md ? Strings.normalize( request.artist ) == Strings.normalize( md[1] ) : false
end