Variables.php 2

Type Line Description
TODO 32 $_expected and $_vars are used inconsistently. $_expected is used in exists(), but not in getExists(). And both are expected to be of the same format, while Horde_Form submits $_expected as a flat list and $_vars as a multi-dimensional array, if the the form elements are or array type (like object[] in Turba).
TODO 32 The sanitized feature doesn't seem to be used anywhere at all.

String.php 1

Type Line Description
TODO 18 Split up in Horde_String_Multibyte for multibyte-safe methods and Horde_String_Locale for locale-safe methods.