function range_array_unique($outage_times)
{
foreach ($outage_times as $key => $value) {
foreach ($outage_times as $i => $v) {
if ($i >= $key) {
break;
}
if ($value[0] >= $outage_times[$i][0] && $value[0] <= $outage_times[$i][1]) {
//起始點已重複
if ($value[1] > $outage_times[$i][1]) {
//結束點未重複
$outage_times[$i][1] = $value[1];
unset($outage_times[$key]);
return range_array_unique($outage_times);
} else {
//結束點亦重複
unset($outage_times[$key]);
}
} else {
if ($value[1] >= $outage_times[$i][0] && $value[1] <= $outage_times[$i][1]) {
//結束點已重複
if ($value[0] < $outage_times[$i][0]) {
//起始點未重複
$outage_times[$i][0] = $value[0];
unset($outage_times[$key]);
return range_array_unique($outage_times);
} else {
//起始點亦重複
unset($outage_times[$key]);
}
}
}
}
}
return $outage_times;
}
/**
* 更新總使用時數與到期日
*
* @return
*/
public function update($user_ID, $facility_ID)
{
//先找尋上下關係的儀器
$facility_IDs = $this->facility_model->get_vertical_group_facilities($facility_ID, array("facility_only" => TRUE, "no_child" => TRUE));
//再尋找水平關係
$facility_IDs = array_merge($facility_IDs, $this->facility_model->get_horizontal_group_facilities($facility_ID));
//UNIQUE
$facility_IDs = array_unique($facility_IDs);
foreach ($facility_IDs as $facility_ID) {
//取得此儀器權限
$privileges = $this->facility_model->get_user_privilege_list(array("user_ID" => $user_ID, "facility_ID" => $facility_ID))->result_array();
foreach ($privileges as $privilege) {
$temp_facility_IDs = $this->facility_model->get_vertical_group_facilities($privilege['facility_ID'], array("facility_only" => TRUE));
$temp_facility_IDs = array_merge($temp_facility_IDs, $this->facility_model->get_horizontal_group_facilities($privilege['facility_ID']));
//(先取得過往的預約紀錄，找出最近一次的預約紀錄，加上延展時間)
$old_booking = $this->facility_model->get_facility_booking_list(array("user_ID" => $privilege['user_ID'], "facility_ID" => $temp_facility_IDs))->row_array();
if (!$old_booking) {
$old_booking['end_time'] = $privilege['verification_time'];
}
//尋找停機記錄
$outage_total_time = 0;
do {
//漸進式尋找真正到期日
$old_expiration_date = date("Y-m-d H:i:s", strtotime($old_booking['end_time']) + $privilege['extension_sec'] + $outage_total_time);
$outages = $this->facility_model->get_outage_list(array("facility_SN" => $temp_facility_IDs, "outage_start_time" => $old_booking['end_time'], "outage_end_time" => $old_expiration_date))->result_array();
$outage_times = array();
foreach ($outages as $outage) {
if (empty($outage['outage_end_time'])) {
continue;
}
$outage_times[] = array(strtotime($outage['outage_start_time']), strtotime($outage['outage_end_time']));
}
$outage_times = range_array_unique($outage_times);
$outage_total_time = 0;
foreach ($outage_times as $o_time) {
$outage_total_time += $o_time[1] - $o_time[0];
}
$expiration_date = date("Y-m-d H:i:s", strtotime($old_booking['end_time']) + $privilege['extension_sec'] + $outage_total_time);
} while ($old_expiration_date != $expiration_date);
//(最後更新資料)
$this->facility_model->update_user_privilege(array("serial_no" => $privilege['serial_no'], "expiration_date" => $privilege['privilege'] == 'super' || $privilege['privilege'] == 'admin' || empty($privilege['extension_sec']) ? NULL : $expiration_date, "total_secs_used" => $this->get_total_secs_used($privilege['user_ID'], $privilege['facility_ID'])));
}
}
}
