[Darax The Good]

Okay, this is OUT OF CONTROL! One of our moderators tested this and noticed that the [size] tag could get around this and make a nasty sig. So I went a replaced Size=n with size=0. Unfortunately we agreed that this wasn't cool because some people wa nt to have a big size=6 signature and keep it down to a line or two. I came up with a solution but I really dislike it. Surely there is something more elegant

if ($maxlinessig!=0) {
  // check signature lines
    $a = 0;
	$counter =0;
	$linecount =0;
	$maxcounter = 50;
	$lastsize = 1;
	//
	//Handle the size field
	//
	
	$SizeMeanings=array("0"=>.5, "1"=> .5, "2"=> 1, "3" => 1.5, "4" => 2, "5" => 3, "6"=>4, "7"=>6, "8"=>6, "9"=>6 );
  	while($signature[$a] <> ""){
	$checkforsizetag = substr($signature,$a,6);
		
	if(strtolower($checkforsizetag)=="[size="){
			
		//
		//Found a size tag.  This throws everything off
		//First see how many digits are in the size of field
		$SizeOfIndex = 0;
		//
		//scan for the ]
		while($signature[$a+6+$SizeOfIndex] <> "]" and $signature[$a+6+$SizeOfIndex] <>""){
			$SizeOfIndex++;
		}
			
		if($signature[$a+6+$SizeOfIndex]=="]"){
			if($SizeOfIndex != 1)
			{
				//
				//In this case there are more than 2 characters in the size field
				//Just fill them in with 0's I guess
				//
				while($SizeOfIndex != 0){
					$SizeOfIndex--;
					$signature[$a+6+$SizeOfIndex] = '0';																
				}
				
			}else{
				$lastsize = $SizeMeanings[$signature[$a+6]];
				if($lastsize==""){
					$lastsize=$maxlinessig;
				}
			}
							
		}
	}
	$counter++;
	if($signature[$a]==" "){
		$maxcounter=67;		
	}
	if($signature[$a] == "\n" or $counter > $maxcounter)
	{
		$linecount+=$lastsize;
		$counter = 0;
		$maxcounter=50;
	}
	$a++;
  }
	if($linecount>=$maxlinessig){
		eval("standarderror(\"".gettemplate("error_sigtoolong")."\");");
        exit;
	}
	
  }