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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/
*
*/

/**
* Access actions
*
* @package Model
*
* @property integer $id
* @property string $note
*/
class Acl_Model extends ORM
{
/**
* Table name is acl not acls
*
* @var bool
*/
protected $table_names_plural = FALSE;
/**
* Counts all ACL rules
*
* @author Michal Kliment
* @return integer
*/
public function count_all_rules($filter_sql = '')
{
return $this
->get_all_rules(NULL, NULL, NULL, NULL, $filter_sql)
->count();
}
/**
* Returns all ACO objects belongs to rule
*
* @author Michal Kliment
* @param type $acl_id
* @return type
*/
public function get_acos ($acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
return $this->db->query("
SELECT cm.value
FROM aco_map cm
WHERE acl_id = ?
ORDER BY cm.value
", $acl_id);
}
/**
* Cleans rule - deletes all AROs, ARo groups and AXOs
*
* @author Michal Kliment
* @param type $acl_id
*/
public function clean_rule($acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
$this->db->query("DELETE FROM aco_map WHERE acl_id = ?", $acl_id);
$this->db->query("DELETE FROM aro_groups_map WHERE acl_id = ?", $acl_id);
$this->db->query("DELETE FROM axo_map WHERE acl_id = ?", $acl_id);
}
/**
* Returns all ACL rules
*
* @author Michal Kliment
* @param integer $limit_from
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @return MySQL Result
*/
public function get_all_rules ($limit_from = NULL, $limit_results = NULL, $order_by = NULL,
$order_by_direction = 'asc', $filter_sql = '')
{
// order by direction check
if (strtolower($order_by_direction) != 'desc')
{
$order_by_direction = 'asc';
}
$where = '';
if ($filter_sql != '')
{
$where = 'WHERE '.$filter_sql;
}
$order = '';
if ($order_by)
{
$order = "ORDER BY ".$this->db->escape_column($order_by)." ".$order_by_direction;
}
$limit = '';
if (!is_null($limit_from) && !is_null($limit_results))
{
$limit = "LIMIT ".intval($limit_from).", ".intval($limit_results);
}
return $this->db->query("
SELECT a.*,
COUNT(DISTINCT aco_id) AS aco_count,
COUNT(DISTINCT aro_group_id) AS aro_groups_count,
COUNT(DISTINCT axo_id) AS axo_count,
GROUP_CONCAT(DISTINCT aco_name SEPARATOR ',\n') AS aco_names,
GROUP_CONCAT(DISTINCT aro_group_name) AS aro_groups_names,
GROUP_CONCAT(DISTINCT CONCAT(axo_name,' (',axo_section_value,' - ',axo_value,')')ORDER BY axo_name SEPARATOR ',\n') AS axo_names
FROM
(
SELECT a.*,
c.id AS aco_id, c.value AS aco_value, IFNULL(ct.translated_term, c.name) AS aco_name,
rg.id AS aro_group_id, rg.value AS aro_group_value, rg.name AS aro_group_name,
x.id AS axo_id, x.section_value AS axo_section_value, x.value AS axo_value, x.name AS axo_name
FROM acl a
JOIN aco_map cm ON cm.acl_id = a.id
JOIN aco c ON cm.value = c.value
LEFT JOIN translations ct ON ct.original_term LIKE c.name AND ct.lang = ?
JOIN aro_groups_map rgm ON rgm.acl_id = a.id
JOIN aro_groups rg ON rgm.group_id = rg.id
JOIN axo_map xm ON xm.acl_id = a.id
JOIN axo x ON xm.section_value = x.section_value AND xm.value = x.value
) a
$where
GROUP BY a.id
$order
$limit
", Config::get('lang'));
}
/**
* Returns all ARO groups belongs to rule
*
* @author Michal Kliment
* @param type $acl_id
* @return type
*/
public function get_aro_groups($acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
return $this->db->query("
SELECT rg.id, rg.name
FROM aro_groups rg
LEFT JOIN aro_groups_map rgm ON rgm.group_id = rg.id
WHERE acl_id = ?
ORDER BY rg.name
", $acl_id);
}
/**
* Returns all AXO objects belongs to rule
*
* @author Michal Kliment
* @param type $acl_id
* @return type
*/
public function get_axos($acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
return $this->db->query("
SELECT
x.id, x.section_value, x.value,
IFNULL(t.translated_term, x.name) AS name
FROM axo x
JOIN axo_map xm ON
x.section_value = xm.section_value AND x.value = xm.value
LEFT JOIN translations t ON t.original_term LIKE x.name AND t.lang = 'cs'
WHERE acl_id = ?
ORDER BY x.section_value, x.value
", $acl_id);
}
/**
* Inserts new ACO objects to rule
*
* @author Michal Kliment
* @param type $acos
* @param type $acl_id
*/
public function insert_aco($acos = array(), $acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
$acl_id = intval($acl_id);
$sql_insert = "INSERT INTO aco_map (acl_id, value) VALUES ";
$values = array();
foreach ($acos as $aco)
$values[] = "($acl_id, " . $this->db->escape($aco) . ")";
if (count($values))
{
$sql_insert .= implode(',', $values);
$this->db->query($sql_insert);
}
}
/**
* Inserts new ARO groups to rule
*
* @author Michal Kliment
* @param type $aro_groups
* @param type $acl_id
*/
public function insert_aro_groups($aro_groups = array(), $acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
$acl_id = intval($acl_id);
$sql_insert = "INSERT INTO aro_groups_map (acl_id, group_id) VALUES ";
$values = array();
foreach ($aro_groups as $aro_group)
$values[] = "($acl_id, " . $this->db->escape($aro_group) . ")";
if (count($values))
{
$sql_insert .= implode(',', $values);
$this->db->query($sql_insert);
}
}
/**
* Inserts new AXO objects to rule
*
* @author Michal Kliment
* @param type $axos
* @param type $acl_id
*/
public function insert_axo($axos = array(), $acl_id = NULL)
{
// parameter acl_id is not required
if (!$acl_id)
$acl_id = $this->id;
$acl_id = intval($acl_id);
$sql_insert = "INSERT INTO axo_map (acl_id, section_value, value) VALUES ";
$values = array();
foreach ($axos as $axo)
$values[] = "($acl_id, " . $this->db->escape($axo['section_value'])
. ", " . $this->db->escape($axo['value']) . ")";
if (count($values))
{
$sql_insert .= implode(',', $values);
$this->db->query($sql_insert);
}
}
}
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