Practical Programming

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Category:
   NETWORK

Description:
   Converts an IP Address to a number (opposite of numberToIp)

Parameters:

1. str (String, required)
          An IPv4 address.
   
   
2. delimeter (String, Default: .)
          The character used to separate the number quads.
   
   

Returns:
       (Numeric) An integer representation of the IP.

Requires:
       

Sample Use:
       

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function ipToNumber(str){

	var loop = 0;
	var value = 0;
	var delimiter = ".";
	var counter = 0;
	if (arrayLen(arguments) gte 2)delimiter = arguments[2];
	loop = listLen(str,delimiter);
	while (loop){
		counter = incrementValue(counter);
		value = value+listGetAt(str,counter,delimiter)*(256^(loop-1));
		loop = decrementValue(loop);
	};
	return value;
};
// http://www.programmers.org/index.php/coldfusion-udf-library/?ckey=51&function=ipToNumber

function ipToNumber(str){ var loop = 0; var value = 0; var delimiter = "."; var counter = 0; if (arrayLen(arguments) gte 2)delimiter = arguments[2]; loop = listLen(str,delimiter); while (loop){ counter = incrementValue(counter); value = value+listGetAt(str,counter,delimiter)*(256^(loop-1)); loop = decrementValue(loop); }; return value; }; // http://www.programmers.org/index.php/coldfusion-udf-library/?ckey=51&function=ipToNumber