/**
* Parses and converts the data to an array of multiple sessions. Keys will
* be converted to lowercase names. Note that any second session will
* miss header data!
*
* @return array
*
*/
protected static function parse_data($full_data)
{
// Split data by sessions
$data_sessions = explode('[END]', $full_data);
// Prepare array data collection
$array_data_collection = array();
// Loop each part
foreach ($data_sessions as $data) {
// Empty data, ignore
if (!trim($data)) {
continue;
}
// Prepare array data
$array_data = array();
// Are laps zero based?
$laps_zero_based = (bool) strpos($data, 'Lap=(0,');
//---- Loop each line
// Remember section
$section = null;
foreach (preg_split("/((\r?\n)|(\r\n?))/", $data) as $line) {
// Empty line or META info, ignore this
if (!$line or strpos($line, '//') !== false) {
continue;
}
// Is header
if (preg_match('/^\\[(.*)\\]$/i', $line, $matches)) {
// Set section and continue to next line
$section = strtolower($matches[1]);
continue;
}
// No section, we failed
if (!$section) {
return FALSE;
}
// Get key and value
$split = explode('=', $line, 2);
// Get key value for array
$key = strtolower($split[0]);
// Is lap value
if ($key === 'lap') {
// Laps array does not exist yet
if (!array_key_exists('laps_collection', $array_data[$section])) {
// Init laps array
$array_data[$section]['laps_collection'] = array();
}
// Match lap information. e.g. (0, -1.000, 2:20.923)
preg_match('/^\\((.*), ?(.*), ?(.*)\\)$/i', $split[1], $lap_matches);
// Zero based laps
if ($laps_zero_based) {
// Increment lap number by 1
$lap_number = $lap_matches[1] + 1;
} else {
// Use lap numbers defined in file
$lap_number = $lap_matches[1];
}
// Elapsed time negative, make sure it's positive
if (0 > ($elapsed_time = (double) $lap_matches[2])) {
$elapsed_time = 0;
}
// Set lap data
$array_data[$section]['laps_collection'][$lap_number] = array('lap_number' => (int) $lap_number, 'elapsed_time' => $elapsed_time, 'time' => Helper::secondsFromFormattedTime($lap_matches[3]));
} else {
// Value does not exist yet
// WARNING: Quick fix for duplicate slots (which indicate
// multiple sessions?)
if (!isset($array_data[$section][$key])) {
// Set value
$array_data[$section][$key] = $split[1];
}
}
}
$array_data_collection[] = $array_data;
}
return $array_data_collection;
}
/**
* Test getting a value using a key from an array
*/
public function testArrayGet()
{
$array = array('key' => 'value');
$this->assertSame('value', Helper::arrayGet($array, 'key'));
$this->assertNull(Helper::arrayGet($array, 'nothing'));
$this->assertSame('default value', Helper::arrayGet($array, 'nothing', 'default value'));
}