$cals[$cal] = array('first' => $i, 'last' => $i, 'end' => $i);
} elseif ($attr == 'BEGIN' && $cal !== false && isset($comps[$val])) {
$comp = $val;
$beginNo = $i;
} elseif ($attr == 'END' && $cal !== false && $val == 'VCALENDAR') {
if ($comp !== false) {
unset($cals[$cal]);
// corrupt calendar, unset it
} else {
$cals[$cal]['end'] = $i;
}
$comp = $uid = $cal = false;
// reset calendar
} elseif ($attr == 'END' && $comp !== false && $val == $comp) {
if (!$uid) {
$uid = OC_Calendar_Object::createUID();
}
$uids[$uid][$beginNo] = array('end' => $i, 'cal' => $cal);
if ($cals[$cal]['first'] == $cal) {
$cals[$cal]['first'] = $beginNo;
}
$cals[$cal]['last'] = $i;
$comp = $uid = false;
// reset component
} elseif ($attr == "UID" && $comp !== false) {
list($attr, $uid) = explode(':', $line);
}
}
$i++;
}
// import the calendar
