/**
* Gets data information from the data file.
*
* @param file &$_fiftyone_degrees_data_file
* The data file.
*
* @return array
* Returns data information.
*/
function fiftyone_degrees_get_data_info(&$_fiftyone_degrees_data_file)
{
$info = array();
$info['major_version'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['minor_version'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['build_version'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['revision_version'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['version'] = "{$info['major_version']}.{$info['minor_version']}.{$info['build_version']}.{$info['revision_version']}";
$info['licence_id'] = array();
for ($i = 0; $i < 16; $i++) {
$info['licence_id'][] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
}
$info['copyright_offset'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['age'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['min_ua_count'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['data_set_name_offset'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['format_version_offset'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['published_year'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['published_month'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['published_day'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['next_update_year'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['next_update_month'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['next_update_day'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['device_combinations'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['max_ua_length'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['min_ua_length'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['lowest_character'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['highest_character'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$info['max_signatures'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['signature_profiles_count'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['signature_nodes_count'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['max_values_count'] = fiftyone_degrees_read_short($_fiftyone_degrees_data_file);
$info['max_csv_length'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['max_json_length'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['max_xml_length'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$info['max_signatures_closest'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
return $info;
}
function fiftyone_degrees_gallery_get_profiles(&$offset, $limit, $hardware_value_id, $headers)
{
$end_offset = $headers['profile_length'];
$profiles = array();
while ($offset < $end_offset) {
$_fiftyone_degrees_data_file = fiftyone_degrees_get_data_file($offset + $headers['profile_offset']);
$profile = array();
$profile['component_id'] = fiftyone_degrees_read_byte($_fiftyone_degrees_data_file);
$profile['unique_id'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$profile['profile_value_count'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
$profile['signature_count'] = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
if ($profile['component_id'] == 0) {
$_fiftyone_degrees_data_file = fiftyone_degrees_get_data_file($offset + 1 + 4 + 4 + 4 + 4 * 6 + $headers['profile_offset']);
$profile_hardware_value_id = fiftyone_degrees_read_int($_fiftyone_degrees_data_file);
if ($profile_hardware_value_id == $hardware_value_id) {
$profile = fiftyone_degrees_read_profile($offset, $headers);
//if (in_array($hardware_value_id, $profile['profile_values'])) {
$profiles[] = $profile;
//var_dump($profile['profile_values']);
if (count($profiles) >= $limit) {
break;
}
//}
}
}
$offset += 1 + 4 + 4 + 4 + $profile['profile_value_count'] * 4 + 4 * $profile['signature_count'];
}
return $profiles;
}
