/**
* Returns an array of the high level types of the data other than general text or number.
*
* Types: S (serialized), O (object), J (JSON), b64 (base64), !!! (broken serialized).
*
* @since 1.0
*
* @param mixed $data
*
* @return array
*/
public static function get_data_types($data)
{
$types = array();
if (Options_Pixie_Data_Format::is_base64($data)) {
$types[] = 'b64';
$data = base64_decode($data, true);
}
if (is_serialized($data)) {
$types[] = 'S';
if (Options_Pixie_Data_Format::is_broken_serialized($data)) {
$types[] = '!!!';
} else {
$data = unserialize($data);
}
}
if (is_object($data)) {
$types[] = 'O';
}
if (Options_Pixie_Data_Format::is_json($data)) {
$types[] = 'J';
}
return $types;
}
/**
* @depends test_is_base64_exists
*/
public function test_is_base64_dislikes_encoded_string()
{
$input = 'I am a string.';
$input = base64_encode($input);
$result = Options_Pixie_Data_Format::is_base64($input);
$this->assertFalse($result);
}
