chat.php

	public function days_request($room_id, $first_day, $last_day, $dst)
	{
		global $console;
		
		if(!$this->allowed_in_room($room_id)) return false;
				
		$days = array();
		$offset = 0;
		
		list($dst_start, $dst_offset, $dst_end, $dst_end_offset) = explode(',', $dst);
								
		if($first_day == '0') {
			$first_message = $this->database->query('SELECT `created` FROM `db_messages` WHERE `recipient_id` = "%s" AND `message_type` NOT IN ("temp", "action") ORDER BY `created` ASC LIMIT 0,1', $room_id);

			$first_day = $first_message[0]['created'];
			$last_day = $first_message[0]['created'] + 2678400;
		}
		
		$result = $this->database->query('SELECT `created` FROM `db_messages` WHERE `recipient_id` = "%s" AND `created` >= "%s" AND `created` <= "%s" AND `message_type` NOT IN ("temp", "action") ORDER BY `created` ASC', $room_id, $first_day, $last_day);
		if(!$result) return array('no_messages' => true);
				
		$first_offset = ($result[0]['created'] >= $dst_start && $result[0]['created'] < $dst_end) ? $dst_offset : $dst_end_offset;
		
		foreach($result as $value) {
			$offset = ($value['created'] >= $dst_start && $value['created'] < $dst_end) ? $dst_offset : $dst_end_offset;
						
			if(!in_array($day = (int)date('j', $value['created'] + $offset), $days)) {
				if(isset($last_date) && $day < $last_date) break;
				$last_date = $day;
				array_push($days, $day);
			}
		}
		
		$days = array('year' => (int)date('Y', $first_day + $first_offset), 'month' => date('n', $first_day + $first_offset) - 1, 'days' => $days);

		return $days;
	}