Class: RubyEncode

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

Instance Method Summary collapse

Instance Method Details

#REncode(textToCode, cleanLine = true, encodeFrom = "ISO-8859-1", onErrorNil = true, reviewByte = false) ⇒ Object 



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# File 'lib/rencode/rencode.rb', line 4

def REncode(textToCode,cleanLine=true,encodeFrom="ISO-8859-1",onErrorNil=true,reviewByte=false)		
	#Info: ISO-8859-1 is the default character set in most browsers.
	
	if cleanLine
		#Windows / Ubuntu common problems
		textToCode = textToCode.gsub(/\r/,'')
		textToCode = textToCode.gsub(/\n/,'')
	end
	
	
	begin	
		#Normal encoding
		sanitized = textToCode.force_encoding(encodeFrom).encode!("UTF-8") 	
	rescue 
		#CodePoint revision
		textToCodeCodePoint = ""
		textToCode.force_encoding(encodeFrom).each_codepoint { |cp|	
			begin
				case cp
					when 0	#know problems
						textToCodeCodePoint = textToCodeCodePoint + ' '
					else
						#puts 'codePoint: ' + cp.to_s + ' ' + cp.chr
						textToCodeCodePoint = textToCodeCodePoint + cp.chr.encode!("UTF-8")
				end 
			rescue  Exception => e
				puts 'Error on codepoint: ' + cp.to_s
				
				if onErrorNil
					textToCodeCodePoint = nil 
					break cp 
				end 
			end 	
		}
		
		#Byte revision (use carefully)
		reviewByte = false if textToCodeCodePoint == nil
		if reviewByte
			textToCodeByte = ""
			textToCodeCodePoint.force_encoding("UTF-8").each_byte { |bt| 
				case bt
					when 0	#know problems
						textToCodeByte = textToCodeByte +  ' '
					else
						#puts 'Byte: ' + bt.to_s.force_encoding("UTF-8") + ' ' + bt.chr
						textToCodeByte = textToCodeByte + bt.chr
				end
			}
			sanitized = textToCodeByte
		else
			textToCodeByte = textToCodeCodePoint
		end
	end 
	
	return sanitized.force_encoding("UTF-8")
end

#REncodeHTML(textToCode, htmlPrint = false) ⇒ Object 



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# File 'lib/rencode/rencode.rb', line 61

def REncodeHTML(textToCode,htmlPrint=false)
	#Info: http://www.w3schools.com/tags/ref_entities.asp
	if textToCode == nil
		textToCode = ''
	else
		if htmlPrint
			textToCode = textToCode.gsub('"','"')
			textToCode = textToCode.gsub("'",''')
			textToCode = textToCode.gsub('&','&')
			textToCode = textToCode.gsub('<','&#60;')
			textToCode = textToCode.gsub('>','&#62;')
			#textToCode = textToCode.gsub(' ','&#160;')
		end
		
		textToCode = textToCode.gsub('¡','&#161;')
		textToCode = textToCode.gsub('¢','&#162;')
		textToCode = textToCode.gsub('£','&#163;')
		textToCode = textToCode.gsub('¤','&#164;')
		textToCode = textToCode.gsub('¥','&#165;')
		textToCode = textToCode.gsub('¦','&#166;')
		textToCode = textToCode.gsub('§','&#167;')
		textToCode = textToCode.gsub('¨','&#168;')
		textToCode = textToCode.gsub('©','&#169;')
		textToCode = textToCode.gsub('ª','&#170;')
		textToCode = textToCode.gsub('«','&#171;')
		textToCode = textToCode.gsub('¬','&#172;')
		textToCode = textToCode.gsub('­','&#173;')
		textToCode = textToCode.gsub('®','&#174;')
		textToCode = textToCode.gsub('¯','&#175;')
		textToCode = textToCode.gsub('°','&#176;')
		textToCode = textToCode.gsub('±','&#177;')
		textToCode = textToCode.gsub('²','&#178;')
		textToCode = textToCode.gsub('³','&#179;')
		textToCode = textToCode.gsub('´','&#180;')
		textToCode = textToCode.gsub('µ','&#181;')
		textToCode = textToCode.gsub('','&#182;')
		textToCode = textToCode.gsub('·','&#183;')
		textToCode = textToCode.gsub('¸','&#184;')
		textToCode = textToCode.gsub('¹','&#185;')
		textToCode = textToCode.gsub('º','&#186;')
		textToCode = textToCode.gsub('»','&#187;')
		textToCode = textToCode.gsub('¼','&#188;')
		textToCode = textToCode.gsub('½','&#189;')
		textToCode = textToCode.gsub('¾','&#190;')
		textToCode = textToCode.gsub('¿','&#191;')
		textToCode = textToCode.gsub('×','&#215;')
		textToCode = textToCode.gsub('÷','&#247;')


		textToCode = textToCode.gsub('À','&#192;')
		textToCode = textToCode.gsub('Á','&#193;')
		textToCode = textToCode.gsub('Â','&#194;')
		textToCode = textToCode.gsub('Ã','&#195;')
		textToCode = textToCode.gsub('Ä','&#196;')
		textToCode = textToCode.gsub('Å','&#197;')
		textToCode = textToCode.gsub('Æ','&#198;')
		textToCode = textToCode.gsub('Ç','&#199;')
		textToCode = textToCode.gsub('È','&#200;')
		textToCode = textToCode.gsub('É','&#201;')
		textToCode = textToCode.gsub('Ê','&#202;')
		textToCode = textToCode.gsub('Ë','&#203;')
		textToCode = textToCode.gsub('Ì','&#204;')
		textToCode = textToCode.gsub('Í','&#205;')
		textToCode = textToCode.gsub('Î','&#206;')
		textToCode = textToCode.gsub('Ï','&#207;')
		textToCode = textToCode.gsub('Ð','&#208;')
		textToCode = textToCode.gsub('Ñ','&#209;')
		textToCode = textToCode.gsub('Ò','&#210;')
		textToCode = textToCode.gsub('Ó','&#211;')
		textToCode = textToCode.gsub('Ô','&#212;')
		textToCode = textToCode.gsub('Õ','&#213;')
		textToCode = textToCode.gsub('Ö','&#214;')
		textToCode = textToCode.gsub('Ø','&#216;')
		textToCode = textToCode.gsub('Ù','&#217;')
		textToCode = textToCode.gsub('Ú','&#218;')
		textToCode = textToCode.gsub('Û','&#219;')
		textToCode = textToCode.gsub('Ü','&#220;')
		textToCode = textToCode.gsub('Ý','&#221;')
		textToCode = textToCode.gsub('Þ','&#222;')
		textToCode = textToCode.gsub('ß','&#223;')
		textToCode = textToCode.gsub('à','&#224;')
		textToCode = textToCode.gsub('á','&#225;')
		textToCode = textToCode.gsub('â','&#226;')
		textToCode = textToCode.gsub('ã','&#227;')
		textToCode = textToCode.gsub('ä','&#228;')
		textToCode = textToCode.gsub('å','&#229;')
		textToCode = textToCode.gsub('æ','&#230;')
		textToCode = textToCode.gsub('ç','&#231;')
		textToCode = textToCode.gsub('è','&#232;')
		textToCode = textToCode.gsub('é','&#233;')
		textToCode = textToCode.gsub('ê','&#234;')
		textToCode = textToCode.gsub('ë','&#235;')
		textToCode = textToCode.gsub('ì','&#236;')
		textToCode = textToCode.gsub('í','&#237;')
		textToCode = textToCode.gsub('î','&#238;')
		textToCode = textToCode.gsub('ï','&#239;')
		textToCode = textToCode.gsub('ð','&#240;')
		textToCode = textToCode.gsub('ñ','&#241;')
		textToCode = textToCode.gsub('ò','&#242;')
		textToCode = textToCode.gsub('ó','&#243;')
		textToCode = textToCode.gsub('ô','&#244;')
		textToCode = textToCode.gsub('õ','&#245;')
		textToCode = textToCode.gsub('ö','&#246;')
		textToCode = textToCode.gsub('ø','&#248;')
		textToCode = textToCode.gsub('ù','&#249;')
		textToCode = textToCode.gsub('ú','&#250;')
		textToCode = textToCode.gsub('û','&#251;')
		textToCode = textToCode.gsub('ü','&#252;')
		textToCode = textToCode.gsub('ý','&#253;')
		textToCode = textToCode.gsub('þ','&#254;')
		textToCode = textToCode.gsub('ÿ','&#255;')
	end 
end