Miscellany

<? 
if (isset($digg)){ 
	
		$diggFound = "no"; $diggsCount = 0;
		$checkIpQuery = sprintf("SELECT * FROM $dbTableDiggs WHERE d_id='%s' AND d_ip='$REMOTE_ADDR'",
		mysql_real_escape_string($digg));		
		
		$CheckIpResult = mysql_query($checkIpQuery);
		while ($CheckIpRow = mysql_fetch_assoc($CheckIpResult))
			{
				extract(@$CheckIpRow);
				$diggsCount++;
			}
		if ($diggsCount == 0) {
			$query = sprintf("INSERT INTO $dbTableDiggs (d_id, d_ip) VALUES('%s', '$REMOTE_ADDR')",
			mysql_real_escape_string($digg));
			$diggResult = mysql_query($query);
		} else { }
} else { }
?>