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<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is release under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* Speed class defines member download and upload ceil and rate speeds for QoS.
*
* @author Ondrej Fibich
* @package Model
*
* @property integer $id
* @property string $name
* @property integer $d_ceil
* @property integer $d_rate
* @property integer $u_ceil
* @property integer $u_rate
* @property boolean $regular_member_default
* @property boolean $applicant_default
* @property Member_Model $member
*/
class Speed_class_Model extends ORM
{
protected $has_many = array('members');
/**
* Gets all speed classes
*
* @return Mysql_Result
*/
public function get_all_speed_classes()
{
return $this->db->query("
SELECT
sc.*,
COUNT(m.id) AS members_count,
GROUP_CONCAT(m.name SEPARATOR '\n') AS members_names
FROM speed_classes sc
LEFT JOIN members m ON m.speed_class_id = sc.id
GROUP BY sc.id
ORDER BY members_count DESC
");
}
/**
* Get IP addresses and users logins of a the given speed class
*
* @param integer $class_id
* @param boolean $no_association Display devices of the association?
* @return Mysql_Result
*/
public function get_ip_addresses_to_class($class_id, $no_association = TRUE)
{
$assoc = '';
if ($no_association)
{
$assoc = ' AND m.id <> ' . Member_Model::ASSOCIATION;
}
return $this->db->query("
SELECT m.id AS member_id, ip.ip_address, u.login AS user_login
FROM members m
JOIN users u ON u.member_id = m.id
LEFT JOIN devices d ON d.user_id = u.id
LEFT JOIN ifaces i ON i.device_id = d.id
JOIN ip_addresses ip ON ip.iface_id = i.id OR ip.member_id = m.id
WHERE m.speed_class_id = ? $assoc
GROUP BY ip.ip_address
ORDER BY m.id, ip.id
", $class_id);
}


/**
* Get default speed class for members.
*
* @return Speed_class_Model|null
*/
public function get_members_default_class()
{
$classes = $this->where('regular_member_default', 1)->find_all();
if ($classes->count())
{
return $classes->current();
}
return NULL;
}
/**
* Get default speed class for applicants.
*
* @return Speed_class_Model|null
*/
public function get_applicants_default_class()
{
$classes = $this->where('applicant_default', 1)->find_all();
if ($classes->count())
{
return $classes->current();
}
return NULL;
}
/**
* Repair applicant default flag - disable it for other items
*
* @param integer $speed_class_id
*/
public function repair_applicant_default($speed_class_id = NULL)
{
// if id is not given, it uses current object
if (!$speed_class_id && $this->id)
{
$speed_class_id = $this->id;
}
$this->db->query("
UPDATE speed_classes
SET applicant_default = 0
WHERE id <> ?
", $speed_class_id);
}
/**
* Repair regular member default flag - disable it for other items
*
* @param integer $speed_class_id
*/
public function repair_regular_member_default($speed_class_id = NULL)
{
// if id is not given, it uses current object
if (!$speed_class_id && $this->id)
{
$speed_class_id = $this->id;
}
$this->db->query("
UPDATE speed_classes
SET regular_member_default = 0
WHERE id <> ?
", $speed_class_id);
}
}

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