Kunena auto avatar by UserName

Kunena auto avatar by UserName

(function($) {
	var backgroundColors = ['#00AAF7','#FF6C00','#243341','#FF0D3E','#64BB21'];
	$('.profilebox li img').each(function(){
		if ($(this).attr('src').indexOf('nophoto.png') !== -1)
		{
			var userName = $(this).attr('alt').replace('\'s Avatar','');;
			console.log(userName);
			var matches = userName.match(/\b(\w)/g);
			console.log(matches);
			if (matches)
			{
				if (matches.length > 2)
				{
					matches = matches.slice(0, 2);
				}
				var firstLetter = matches.join('').toUpperCase();
				var background = backgroundColors[hashCode(firstLetter)%backgroundColors.length];
				$(this).parent().html('<span style="background: '+background+'; line-height: 100px; display: block; width: 100px; height: 100px; border-radius: 50%; text-align: center; color: #FFF;">'+firstLetter+'</span>');
			}
			
		}
	});

	function hashCode(str) { // java String#hashCode
		var hash = 0;
		for (var i = 0; i < str.length; i++) {
		   hash = str.charCodeAt(i) + ((hash << 5) - hash);
		}
		return hash;
	} 
})(jQuery);