/usr/share/php/Horde/Group/Sql.php is in php-horde-group 2.0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* This class provides an SQL driver for the Horde group system.
*
* Copyright 1999-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Duck <duck@obala.net>
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Group
*/
class Horde_Group_Sql extends Horde_Group_Base
{
/**
* Handle for the current database connection.
*
* @var Horde_Db_Adapter
*/
protected $_db;
/**
* Constructor.
*/
public function __construct($params)
{
if (!isset($params['db'])) {
throw new Horde_Group_Exception('The \'db\' parameter is missing.');
}
$this->_db = $params['db'];
}
/**
* Returns whether the group backend is read-only.
*
* @return boolean
*/
public function readOnly()
{
return false;
}
/**
* Creates a new group.
*
* @param string $name A group name.
* @param string $email The group's email address.
*
* @return mixed The ID of the created group.
* @throws Horde_Group_Exception
*/
public function create($name, $email = null)
{
try {
return $this->_db->insert(
'INSERT INTO horde_groups (group_name, group_email, group_parents) VALUES (?, ?, ?)',
array($name, $email, ''));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Renames a group.
*
* @param mixed $gid A group ID.
* @param string $name The new name.
*
* @throws Horde_Group_Exception
*/
public function rename($gid, $name)
{
try {
return $this->_db->update(
'UPDATE horde_groups SET group_name = ? WHERE group_uid = ?',
array($name, $gid));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Removes a group.
*
* @param mixed $gid A group ID.
*
* @throws Horde_Group_Exception
*/
public function remove($gid)
{
try {
$this->_db->beginDbTransaction();
$this->_db->delete(
'DELETE FROM horde_groups_members WHERE group_uid = ?',
array($gid));
$this->_db->delete(
'DELETE FROM horde_groups WHERE group_uid = ?',
array($gid));
$this->_db->commitDbTransaction();
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Checks if a group exists.
*
* @param mixed $gid A group ID.
*
* @return boolean True if the group exists.
* @throws Horde_Group_Exception
*/
public function exists($gid)
{
try {
return (bool)$this->_db->selectValue(
'SELECT 1 FROM horde_groups WHERE group_uid = ?',
array($gid));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Returns a group name.
*
* @param mixed $gid A group ID.
*
* @return string The group's name.
* @throws Horde_Group_Exception
*/
public function getName($gid)
{
try {
return $this->_db->selectValue(
'SELECT group_name FROM horde_groups WHERE group_uid = ?',
array($gid));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Returns all available attributes of a group.
*
* @param mixed $gid A group ID.
*
* @return array The group's date.
* @throws Horde_Group_Exception
* @throws Horde_Exception_NotFound
*/
public function getData($gid)
{
try {
$result = $this->_db->selectOne(
'SELECT * FROM horde_groups WHERE group_uid = ?',
array($gid));
if (!$result) {
throw new Horde_Exception_NotFound('Group with the ID ' . $gid . ' not found');
}
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
$data = array();
foreach ($result as $attribute => $value) {
$data[preg_replace('/^group_/', '', $attribute)] = $value;
}
return $data;
}
/**
* Sets one or more attributes of a group.
*
* @param mixed $gid A group ID.
* @param array|string $attribute An attribute name or a hash of
* attributes.
* @param string $value An attribute value if $attribute is a
* string.
*
* @throws Horde_Group_Exception
*/
public function setData($gid, $attribute, $value = null)
{
$attributes = is_array($attribute)
? $attribute
: array($attribute => $value);
$updates = array();
foreach ($attributes as $attribute => $value) {
$updates[] = $this->_db->quoteColumnName('group_' . $attribute)
. ' = ' . $this->_db->quote($value);
}
try {
$this->_db->execute('UPDATE horde_groups SET ' . implode(', ', $updates) . ' WHERE group_uid = ?',
array($gid));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Returns a list of all groups a user may see, with IDs as keys and names
* as values.
*
* @param string $member Only return groups that this user is a member of.
*
* @return array All existing groups.
* @throws Horde_Group_Exception
*/
public function listAll($member = null)
{
if (!is_null($member)) {
return $this->listGroups($member);
}
try {
return $this->_db->selectAssoc('SELECT group_uid, group_name FROM horde_groups');
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Returns a list of users in a group.
*
* @param mixed $gid A group ID.
*
* @return array List of group users.
* @throws Horde_Group_Exception
*/
public function listUsers($gid)
{
try {
return $this->_db->selectValues(
'SELECT user_uid FROM horde_groups_members WHERE group_uid = ? ORDER BY user_uid ASC',
array($gid));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Returns a list of groups a user belongs to.
*
* @param string $user A user name.
*
* @return array A list of groups, with IDs as keys and names as values.
* @throws Horde_Group_Exception
*/
public function listGroups($user)
{
try {
return $this->_db->selectAssoc(
'SELECT g.group_uid AS group_uid, g.group_name AS group_name FROM horde_groups g, horde_groups_members m WHERE m.user_uid = ? AND g.group_uid = m.group_uid ORDER BY g.group_name',
array($user));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Add a user to a group.
*
* @param mixed $gid A group ID.
* @param string $user A user name.
*
* @throws Horde_Group_Exception
*/
public function addUser($gid, $user)
{
try {
$this->_db->insert(
'INSERT INTO horde_groups_members (group_uid, user_uid) VALUES (?, ?)', array($gid, $user));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Removes a user from a group.
*
* @param mixed $gid A group ID.
* @param string $user A user name.
*
* @throws Horde_Group_Exception
*/
public function removeUser($gid, $user)
{
try {
$this->_db->delete(
'DELETE FROM horde_groups_members WHERE group_uid = ? AND user_uid = ?',
array($gid, $user));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
/**
* Searches for group names.
*
* @param string $name A search string.
*
* @return array A list of matching groups, with IDs as keys and names as
* values.
* @throws Horde_Group_Exception
*/
public function search($name)
{
try {
return $this->_db->selectAssoc(
'SELECT group_uid, group_name FROM horde_groups WHERE group_name LIKE ?',
array('%' . $name . '%'));
} catch (Horde_Db_Exception $e) {
throw new Horde_Group_Exception($e);
}
}
}
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