SafeSQL 2.2

SafeSQL project is an SQL query processer to automate the tedious tasks of syntax testing, injection attack-proofing, dropping parts of queries and other misc features. It has only been tested with MySQL syntax, but any ANSI SQL-92 compliant db library should work OK.
SYNOPSIS:
require SafeSQL.class.php;
// dummy up a variable with a single quote in it
$section_name = "freds place";
// run the query through SafeSQL
$safesql =& new SafeSQL_MySQL;
$query_string = $safesql->query("select * from sections
where Section_Name = %s", array($section_name));
echo $query_string;
OUTPUT:
select * from sections where Section_Name = freds place
// $query_string is now safe to pass to your SQL library
Enhancements:
- This release adds %n and %N for handling quoted and (non-quoted) NULL values.