Citation de code source en PHPn° 210

if (!function_exists("GetSQLValueString"))
{
	function GetSQLValueString($theValue, $theType = null, $theDefinedValue = "", $theNotDefinedValue = "")
	{
		$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
		$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
		switch ($theType) {
			case "text":
				$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
			break;      
			case "long":
			case "int":
				$theValue = ($theValue != "") ? intval($theValue) : "NULL";
			break;
			case "double":
				$theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
				break;
			case "date":
				$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
				break;
			case "defined":
				$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
				break;
		}
		return $theValue;
	}
}