/**
*
* @param string $start_datetime
* @param string $end_datetime
* @param string $datetime_to_check
* @return bool Indicates wether the time to check is between the two given times
*/
public static function datetime_is_in_interval($start_datetime, $end_datetime, $datetime_to_check = null, $locale = 'sql')
{
if (!isset($datetime_to_check)) {
$datetime_to_check = DateTool::get_current_datetime($locale);
}
$start_datetime = DateTool::get_complete_datetime($start_datetime);
$end_datetime = DateTool::get_complete_datetime($end_datetime);
$datetime_to_check = DateTool::get_complete_datetime($datetime_to_check);
$comparison1 = DateTool::compare_dates($start_datetime, $datetime_to_check, $locale);
$comparison2 = DateTool::compare_dates($datetime_to_check, $end_datetime, $locale);
if (($comparison1 == '<' || $comparison1 == '=') && $comparison2 == '<') {
return true;
} else {
return false;
}
}