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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/
*
*/

/**
* Device admin is sets admins of device (they have access to it).
*
* @package Model
*
* @property integer $id
* @property integer $device_id
* @property Device_Model $device
* @property integer $user_id
* @property User_Model $user
*/
class Device_admin_Model extends ORM
{
protected $belongs_to = array('device', 'user');
/**
* Function gets admins of specified device.
*
* @param $device_id
* @return Mysql_Result
*/
public function get_device_admins($device_id)
{
return $this->db->query("
SELECT da.id, u.name, u.surname, u.login
FROM device_admins da
JOIN users u ON da.user_id = u.id
WHERE da.device_id = ?
ORDER BY id asc
", $device_id);
}
/**
* Returns all devices of which is user admin
*
* @author Michal Kliment
* @param integer $user_id
* @param string $query
* @param integer $device_user_id
* @return Mysql_Result
*/
public function get_all_devices_in_user_device_admins(
$user_id, $query = '', $device_user_id = NULL)
{
$sql = array();

if ($query != '')
$sql[] = "d.name LIKE " . $this->db->escape("%$query%");

if ($device_user_id)
$sql[] = "d.user_id = " . intval($device_user_id);

$where = (count($sql)) ? " AND " . implode(" AND ", $sql) : "";

return $this->db->query("
SELECT d.*, CONCAT(u.name,' ',u.surname) AS user_name
FROM devices d
JOIN users u ON d.user_id = u.id
WHERE d.id IN (
SELECT da.device_id
FROM device_admins da
WHERE da.user_id = ?
GROUP BY device_id
)
$where
ORDER BY u.member_id, d.name
", array($user_id));
}
/**
* Returns all devices of which is not user admin
*
* @author Michal Kliment
* @param integer $user_id
* @param string $query
* @param integer $device_user_id
* @return Mysql_Result
*/
public function get_all_devices_not_in_user_device_admins(
$user_id, $query = '', $device_user_id = NULL)
{
$sql = array();

if ($query != '')
$sql[] = "d.name LIKE " . $this->db->escape("%$query%");

if ($device_user_id)
$sql[] = "d.user_id = " . intval($device_user_id);

$where = (count($sql)) ? " AND " . implode(" AND ", $sql) : "";

return $this->db->query("
SELECT d.*, CONCAT(u.name,' ',u.surname) AS user_name
FROM devices d
JOIN users u ON d.user_id = u.id
WHERE d.id NOT IN (
SELECT da.device_id
FROM device_admins da
WHERE da.user_id = ?
GROUP BY device_id
)
$where
ORDER BY u.member_id, d.name
", array($user_id));
}
/**
* Returns all devices of which is user admin
*
* @author Michal Kliment
* @param integer $user_id
* @return Mysql_Result
*/
public function get_all_devices_by_admin ($user_id)
{
return $this->db->query("
SELECT da.id, da.device_id, d.name AS device_name, d.user_id,
CONCAT(u.name,' ',u.surname) AS user_name
FROM device_admins da
JOIN devices d ON da.device_id = d.id
JOIN users u ON d.user_id = u.id
WHERE da.user_id = ?
ORDER BY d.name
", array($user_id));
}
}
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