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freenetis-github/application/models/aro_group.php @ b6eb1915

c1bdc1c4 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/
*
*/

/**
* Access groups of users represented by tree.
* Properties lft and rgt are used for left and right walk thought tree.
*
* @package Model
*
* @property integer $id
* @property integer $parent_id
* @property integer $lft
* @property integer $rgt
* @property string $name
* @property string $value
*/
class Aro_group_Model extends ORM
{
// ARO groups (must corresponds to database) =>
const ALL = 21;
const REGULAR_MEMBERS = 22;
const REGISTERED_APPLICANTS = 23;
const ENGINEERS = 26;
const ADMINS = 32;
const TELEPHONISTS = 44;
// <= ARO groups
/**
* Returns all ARO groups
*
* @author Michal Kliment
* @return type
*/
public static function get_groups()
{
$aro_group_model = new Aro_group_Model();
$aro_groups = $aro_group_model->get_all_values();
return arr::from_objects($aro_groups);
}
/**
* Is given ARO group deletable?
* If no ARO group given, current (this) ARO group is checked.
*
* @author Ondřej Fibich
* @param integer $aro_group_id [optional]
* @return boolean
*/
public function is_deletable($aro_group_id = NULL)
{
if ($aro_group_id === NULL && $this)
{
$aro_group_id = $this->id;
}
return (
$aro_group_id != self::ALL &&
$aro_group_id != self::REGULAR_MEMBERS &&
$aro_group_id != self::REGISTERED_APPLICANTS &&
$aro_group_id != self::ENGINEERS &&
$aro_group_id != self::ADMINS &&
$aro_group_id != self::TELEPHONISTS
);
}


/**
* Cleans ARO group - deletes all ARO objects
*
* @author Michal Kliment
* @param integer $group_id
*/
public function clean_group ($group_id = NULL)
{
if (!$group_id)
$group_id = $this->id;
$this->db->query("
DELETE FROM groups_aro_map
WHERE group_id = ?
", $group_id);
}
74a7dbca Michal Kliment
/**
* Cleans ARO - deletes all ARO groups
*
* @author David Raska
* @param integer $aro_id
*/
public function clean_aro ($aro_id)
{
if (!$aro_id)
return;

$this->db->query("
DELETE FROM groups_aro_map
WHERE aro_id = ?
", $aro_id);
}
c1bdc1c4 Michal Kliment
/**
* Counts all childrens of given group
*
* @author Michal Kliment
* @param integer $parent_id
* @return integer
*/
public function count_childrens ($parent_id = NULL)
{
if (!$parent_id)
$parent_id = $this->id;
$result = $this->db->query("
SELECT COUNT(*) AS count
FROM aro_groups ag
WHERE parent_id = ?
", $parent_id);
if ($result && $result->current())
return $result->current ()->count;
else
return 0;
}
/**
* Gets count of parents
* @param integer $id
* @return integer
*/
public static function count_parent($id)
{
$aro_group_model = new Aro_group_Model();

$parents = $aro_group_model->get_parent_id_by_id($id);

if ($parents->count())
{
return (1 + self::count_parent($parents->current()->parent_id));
}
return 0;
}
/**
* Decreases lft and rgt values (to delete group)
*
* @author Michal Kliment
* @param type $lft
* @param type $decrease
*/
public function decrease($lft, $decrease = 2)
{
$this->db->query("
UPDATE aro_groups
SET lft = lft - ".intval($decrease)."
WHERE lft >= ?
", array($lft));
$this->db->query("
UPDATE aro_groups
SET rgt = rgt - ".intval($decrease)."
WHERE rgt >= ?
", array($lft));
}
/**
* Returns all ACLs rule belongs to ARO group
*
* @author Michal Kliment
* @param type $group_id
* @return type
*/
public function get_acls ($group_id = NULL)
{
// group parameter is not required
if (!$group_id)
$group_id = $this->id;
return $this->db->query("
SELECT acl.*
FROM acl
JOIN aro_groups_map rgm ON rgm.acl_id = acl.id
WHERE rgm.group_id = ?
", $group_id);
}
/**
* Gets all
* @return Mysql_Result
*/
public function get_all_values()
{
return $this->db->query("
SELECT * FROM aro_groups
");
}
/**
* Gets aro groups by fk_id and type
* @return Mysql_Result
*/
public function get_aro_groups_by_fk_id($fk_id, $type)
{
return $this->db->query("
SELECT a.* FROM votes v
LEFT JOIN aro_groups a ON v.aro_group_id = a.id
WHERE v.fk_id = ? AND v.type = ?
GROUP BY v.aro_group_id
ORDER BY v.priority
", array($fk_id, $type));
}
/**
* Returns all ARO objects belongs to given group
*
* @author Michal Kliment
* @param integer $group_id
* @return MySQL Result
*/
public function get_aros ($group_id = NULL)
{
if (!$group_id)
$group_id = $this->id;
return $this->db->query("
SELECT u.id, CONCAT(u.surname,' ',u.name) AS user_name, u.login
FROM groups_aro_map grm
JOIN users u ON grm.aro_id = u.id
WHERE group_id = ?
", $group_id);
}
/**
* Get all with ID
* @param integer $id
* @return Mysql_Result
*/
public function get_by_id($id)
{
return $this->db->query("
SELECT *
FROM aro_groups
WHERE id=?
", array($id));
}
/**
* Returns info about ranges of children of group
*
* @author Michal Kliment
* @param integer $parent_id
* @return MySQL Result
*/
public function get_childrens_ranges($parent_id = NULL)
{
if (!$parent_id)
$parent_id = $this->id;
return $this->db->query("
SELECT
MIN(lft) AS lft, MAX(rgt) AS rgt
FROM
aro_groups ag
WHERE parent_id = ?
", $parent_id)->current();
}
/**
* Returns parent of given ARO group
*
* @author Michal Kliment
* @param integer $group_id
* @return MySQL Result
*/
public function get_parent($group_id = NULL)
{
if (!$group_id)
$group_id = $this->id;
return $this->db->query("
SELECT pag.*
FROM aro_groups ag
LEFT JOIN aro_groups pag ON ag.parent_id = pag.id
WHERE ag.id = ?
", $group_id)->current();
}
/**
* Get parent id
* @param integer $id
* @return Mysql_Result
*/
public function get_parent_id_by_id($id)
{
return $this->db->query("
SELECT parent_id
FROM aro_groups
WHERE id=?
", array($id));
}
/**
* Gets all by tree walk
* @return Mysql_Result
*/
public function get_traverz_tree()
{
return $this->db->query("
SELECT id, name, lft, parent_id, rgt, value
FROM aro_groups
ORDER BY lft
");
}
/**
* Increases lft and rgt values (to insert new group)
*
* @author Michal Kliment
* @param integer $rgt
* @param integer $increase
*/
public function increase($rgt, $increase = 2)
{
$this->db->query("
UPDATE aro_groups
SET lft = lft + ".intval($increase)."
WHERE lft >= ?
", array($rgt));
$this->db->query("
UPDATE aro_groups
SET rgt = rgt + ".intval($increase)."
WHERE rgt >= ?
", array($rgt));
}
/**
* Inserts given AROs to given ARO group
*
* @author Michal Kliment
* @param array $aros
* @param integer $group_id
*/
public function insert_aro($aros = array(), $group_id = NULL)
{
if (!$group_id)
$group_id = $this->id;
$group_id = intval($group_id);
$sql_insert = "INSERT INTO groups_aro_map (group_id, aro_id) VALUES ";
$values = array();
foreach ($aros as $aro)
$values[] = "($group_id, " . intval($aro) . ")";
if (count($values))
{
$sql_insert .= implode(',', $values);
$this->db->query($sql_insert);
}
}
74a7dbca Michal Kliment
/**
* Inserts given groups to given ARO
*
* @author David Raska
* @param array $groups
* @param integer $aro_id
*/
public function insert_groups($groups = array(), $aro_id)
{
if (!$aro_id)
return;

$aro_id = intval($aro_id);

$sql_insert = "INSERT INTO groups_aro_map (group_id, aro_id) VALUES ";

$values = array();
foreach ($groups as $group)
$values[] = "(".intval($group).", $aro_id)";

if (count($values))
{
$sql_insert .= implode(',', $values);
$this->db->query($sql_insert);
}
}
c1bdc1c4 Michal Kliment
}