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freenetis-github/application/models/preprocessor.php @ b8a40ec0

31ca0a32 Michal Kliment
<?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/
*
*/

/**
* Due to memory consumption optimalizations some methods has been moved to this
* class. Preprocessor now only loads one model for all these methods instead of
* one model for each method.
*
* @author David Raška
*/
class Preprocessor_Model extends Model
{
/**
* Check if given user has any phone invoice
*
* Moved from Phone_invoices_user_Model
*
* @param integer $user_id User
* @return bool Has?
*/
public function has_phone_invoices($user_id)
{
return $this->db->query("
SELECT COUNT(id) AS count
FROM phone_invoice_users
WHERE user_id = ?
", $user_id)->current()->count > 0;
}
/**
* Gets count of unfilled users phone invoices
*
* Moved from Phone_invoices_user_Model
*
* @param integer $user_id User
* @return integer
*/
public function count_unfilled_phone_invoices($user_id)
{
return $this->db->query("
SELECT COUNT(pi.id) AS count
FROM phone_invoice_users pi
LEFT JOIN phone_invoices p ON pi.phone_invoice_id = p.id
WHERE pi.user_id = ? AND pi.locked = 0 AND p.locked = 0
", $user_id)->current()->count;
}
/**
* Check if given user has any VoIP sips
*
* Moved from Voip_sip_Model
*
* @author Ondřej Fibich
* @param integer $user_id User
* @return bool Has?
*/
public function has_voip_sips($user_id)
{
return $this->db->query("
SELECT COUNT(id) AS count
FROM voip_sips
WHERE user_id = ?
", $user_id)->current()->count > 0;
}

/**
* Returns count of all unread inbox messages of user
*
* Moved from Mail_message_Model
*
* @author Michal Kliment
* @param number $user_id
* @return number
*/
public function count_all_unread_inbox_messages_by_user_id($user_id)
{
return $this->db->query('
SELECT COUNT(*) AS count
FROM mail_messages m
LEFT JOIN users u ON m.from_id = u.id
WHERE to_id = ? AND to_deleted = 0 AND readed = 0
', $user_id)->current()->count;
}
/**
* Function gets count of registered applicans.
*
* Moved from Member_Model
*
* constant 1 equals Member_Model::TYPE_APPLICANT - memory consumption hack
*
* @return integer
*/
public function count_of_registered_members()
{
return $this->db->query("
SELECT IFNULL(COUNT(*), 0) AS count
FROM members m
WHERE m.type = ?
", 1)->current()->count;
}
/**
* Gets ID of member account if there is any
*
* Moved from Member_Model
*
* @param integer $member_id
* @return integer
*/
public function get_first_member_account_id($member_id = NULL)
{
$result = $this->db->query("
SELECT a.id
FROM accounts a
WHERE a.member_id = ?
", $member_id);
if ($result && $result->count())
{
return $result->current()->id;
}
return NULL;
}
/**
* Gets count of unvoted works of voter
*
* Moved from Job_Model
*
* @param integer $user_id ID of voter
* @return integer
*/
public function get_count_of_unvoted_works_of_voter($user_id)
{
return $this->db->query("
SELECT IFNULL(COUNT(j.id), 0) AS count
FROM groups_aro_map g
LEFT JOIN approval_types at ON at.aro_group_id = g.group_id
LEFT JOIN approval_template_items ati ON at.id = ati.approval_type_id
LEFT JOIN jobs j ON j.approval_template_id = ati.approval_template_id AND
j.suggest_amount >= at.min_suggest_amount
LEFT JOIN votes v ON v.fk_id = j.id AND v.user_id = ? AND v.type = ?
WHERE g.aro_id = ? AND
j.job_report_id IS NULL AND
j.state <= 1 AND
v.id IS NULL
", $user_id, Vote_Model::WORK, $user_id)->current()->count;
}
/**
* Gets count of unvoted work reports of voter
*
* Moved from Job_reports_Model
*
* @param integer $user_id ID of voter
* @return integer
*/
public function get_count_of_unvoted_work_reports_of_voter($user_id)
{
return $this->db->query("
SELECT IFNULL(COUNT(*), 0) AS count
FROM (
SELECT jr.id
FROM groups_aro_map g
LEFT JOIN approval_types at ON at.aro_group_id = g.group_id
LEFT JOIN approval_template_items ati ON at.id = ati.approval_type_id
LEFT JOIN job_reports jr ON jr.approval_template_id = ati.approval_template_id
LEFT JOIN jobs j ON j.job_report_id = jr.id
LEFT JOIN votes v ON v.fk_id = j.id AND v.user_id = ? AND v.type = ?
WHERE
g.aro_id = ? AND
j.job_report_id IS NOT NULL AND
v.id IS NULL AND
jr.concept = 0
GROUP BY
jr.id, at.min_suggest_amount
HAVING
MIN(j.state) <= 1 AND
SUM(j.suggest_amount) >= at.min_suggest_amount
) q
", $user_id, Vote_Model::WORK, $user_id)->current()->count;
}
/**
* Counts all unvoted requests of voter
*
* Moved from Request_Model
*
* @author Michal Kliment
* @param integer $user_id
* @return integer
*/
public function get_count_of_unvoted_requests_of_voter($user_id)
{
return $this->db->query("
SELECT IFNULL(COUNT(r.id), 0) AS count
FROM groups_aro_map g
LEFT JOIN approval_types at ON at.aro_group_id = g.group_id
LEFT JOIN approval_template_items ati ON at.id = ati.approval_type_id
LEFT JOIN requests r ON r.approval_template_id = ati.approval_template_id AND
r.suggest_amount >= at.min_suggest_amount
LEFT JOIN votes v ON v.fk_id = r.id AND v.user_id = ? AND v.type = ?
WHERE g.aro_id = ? AND
r.state <= 1 AND
v.id IS NULL
", $user_id, Vote_Model::REQUEST, $user_id)->current()->count;
}
/**
* Gets count of down devices
*
* Moved from Monitor_host_Model
*
* constant 2 equals Monitor_host_Model::STATE_DOWN - memory consumption hack
*
* @see My_Controller
* @return integer
*/
public function count_off_down_devices()
{
return $this->db->query("
SELECT COUNT(*) AS total
FROM monitor_hosts mh
WHERE state = ?
", 2)->current()->total;
}
/**
* Function gets count of unidentified transfers (simplified)
*
* Moved from Bank_transfer_Model
*
* constant 684000 equals Account_attribute_Model::MEMBER_FEES - memory consumption hack
*
* @return integer
*/
public function scount_unidentified_transfers()
{
return $this->db->query("
SELECT COUNT(srct.id) as total
FROM transfers srct
JOIN bank_transfers bt ON bt.transfer_id = srct.id
JOIN accounts a ON a.id = srct.origin_id
AND srct.member_id IS NULL
AND a.account_attribute_id = ?
", array(684000))->current()->total;
}
/**
* Returns allowed subnet by member and ip address
*
* Moved from Allowed_subnet_Model
*
* @author Michal Kliment
* @param integer $member_id
* @param string $ip_address
* @return Mysql_Result object
*/
public function get_allowed_subnet_by_member_and_ip_address($member_id, $ip_address)
{
$result = $this->db->query("
SELECT a.* FROM subnets s
JOIN allowed_subnets a ON a.subnet_id = s.id
WHERE inet_aton(s.netmask) & inet_aton(?) = inet_aton(s.network_address)
AND a.member_id = ?
", array($ip_address, $member_id));
return ($result && $result->count()) ? $result->current() : NULL;
}
/**
* Gets count of unclosed logs with a minimal type.
*
* Moved from Log_queue_Model
*
* constant 1 equals Log_queue_Model::TYPE_ERROR - memory consumption hack
* constant 1 equals Log_queue_Model::STATE_CLOSED - memory consumption hack
*
* @param int $minimal_type Minimal counted type (e.g. ERROR -> ERROR & FERROR)
* @return int Count
*/
public function count_of_unclosed_logs($minimal_type = 1)
{
return $this->db->query("
SELECT COUNT(*) AS c
FROM log_queues l
WHERE state <> ? AND type <= ?
", 1, $minimal_type)->current()->c;
}
/**
* Count inactive DHCP servers
*
* Moved from Device_Model
*
* @return int
*/
public function count_inactive_dhcp_servers()
{
$min = time() - Settings::get('dhcp_server_reload_timeout');
return $this->db->query("
SELECT COUNT(device_id) AS c FROM (
SELECT d.id AS device_id
FROM subnets s
JOIN ip_addresses ip ON s.id = ip.subnet_id
JOIN ifaces i ON i.id = ip.iface_id
JOIN devices d ON d.id = i.device_id
WHERE s.dhcp > 0 AND ip.gateway > 0 AND
(d.access_time < ? OR d.access_time IS NULL)
GROUP BY device_id
) d2
", date('Y-m-d H:i:s', $min))->current()->c;
} // end of count_inactive_dhcp_servers
/**
* Checks if user have given page in his favourites
*
* Copied from User_favourite_pages_Model
*
* @param int $user_id
* @param string $page
* @return bool TRUE if page is favourite
*/
public function is_users_favourite($user_id, $page)
{
$result = $this->db->query("
SELECT page
FROM user_favourite_pages
WHERE user_id = ? AND
page = ?
", $user_id, $page);
return ($result && $result->count() == 1);
}
/**
* Returns all favourites of given user
*
* Copied from User_favourite_pages_Model
*
* @param int $user_id User ID
* @return ORM object
*/
public function get_users_favourites($user_id,
$limit_from = 0, $limit_results = 50,
$order_by = 'title', $order_by_direction = 'asc')
{
return $this->db->query("
SELECT * FROM user_favourite_pages
WHERE user_id = ?
ORDER BY " . $this->db->escape_column($order_by) . " $order_by_direction
LIMIT " . intval($limit_from) . ", " . intval($limit_results) . "
", $user_id);
}
/**
* Counts all undecided connection requests
*
* constant 0 equals Connection_request_Model::STATE_UNDECIDED - memory consumption hack
*
* @return integer
*/
public function count_undecided_requests()
{
return $this->db->query("
SELECT COUNT(*) AS count
FROM connection_requests
WHERE state = ?
", 0)->current()->count;
}
/**
* Counts all disabled and allowed subnets of member
*
* Copied from Allowed_subnets_Model
*
* @author Michal Kliment
* @param integer $member_id
* @return integer
*/
public function count_all_disabled_allowed_subnets_by_member($member_id)
{
return $this->db->query("
SELECT COUNT(*) AS count
FROM allowed_subnets a
WHERE a.member_id = ? AND enabled = 0
", array($member_id))->current()->count;
}
/**
* This method is used for determining whether the user is connected
* from registered connection. If he is the null is returned.
* If not then subnet from which he is connected is searched.
* If the user may obtain this IP from the searched subnet
* the ID of subnet is returned. (but there must not be any connection
* request on this connection already in tha database)
*
* Copied from Subnet_Model
*
* constant 0 equals Connection_request_Model::STATE_UNDECIDED - memory consumption hack
*
* @author Ondřej Fibich
* @param string $ip_address IP address from which the connection request is made
* @return int|null Subnet ID or null if invalid request was made
*/
public function get_subnet_for_connection_request($ip_address)
{
$result = $this->db->query("
SELECT s.subnet_id FROM (
SELECT s.id AS subnet_id
FROM subnets s
WHERE inet_aton(s.netmask) & inet_aton(?) = inet_aton(s.network_address)
) s
LEFT JOIN ip_addresses ip ON ip.subnet_id = s.subnet_id AND inet_aton(ip.ip_address) = inet_aton(?)
WHERE ? NOT IN (
SELECT cr.ip_address FROM connection_requests cr
WHERE cr.state = ?
)
GROUP BY s.subnet_id
HAVING COUNT(ip.id) = 0
", $ip_address, $ip_address, $ip_address, 0);
return ($result->count() > 0 ? $result->current()->subnet_id : NULL);
}
}