Common input functions

[Mathias 426]

Note, all of my functions belong to classes, but I am posting only snippets of my functions to avoid boredom and giving away all my secrets. Please post corrections, suggestions, and your own related functions.

[Mathias 426]

        //-----------------------------------------------------------------------
        // Function:    GetInput
        // Author:      Andrew Hinkle
        // Modified:    08/18/2007
        // Description: Return the merged $_GET and $_POST input.
        //-----------------------------------------------------------------------
        public function GetInput()
        {
            return array_merge((array)$_GET, (array)$_POST);
        }

[Mathias 426]

        //-----------------------------------------------------------------------
        // Function:    CleanInput
        // Author:      Andrew Hinkle
        // Modified:    08/18/2007
        // Description: Return the cleaned array.
        //-----------------------------------------------------------------------
        public function CleanInput($aInput)
        {
            // Stripslashes
            if (is_array($aInput))
            {
                foreach ($aInput as $sKey => $sValue)
                {
                    // If magic quotes is on, it will automatically add backslashes.
                    // Remove the extra slashes.
                    $sValue = get_magic_quotes_gpc() ? stripslashes($sValue)  $sValue;
                    $aInput[$sKey] = !empty($sValue) && !is_null($sValue) ? trim($sValue)  "";
                }
            }
            else
            {
                // If magic quotes is on, it will automatically add backslashes.
                // Remove the extra slashes.
                $sValue = get_magic_quotes_gpc() ? stripslashes($aInput)  $aInput;
                $aInput = !empty($sValue) && !is_null($sValue) ? trim($sValue)  "";
            }

            return $aInput;
        }