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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2013 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
/**
* API method
* Returns the list of groups
* @param mixed[] $params
* @option int[] group_id (optional)
* @option string name (optional)
*/
function ws_groups_getList($params, &$service)
{
$where_clauses = array('1=1');
if (!empty($params['name']))
{
$where_clauses[] = 'LOWER(name) LIKE \''. pwg_db_real_escape_string($params['name']) .'\'';
}
if (!empty($params['group_id']))
{
$where_clauses[] = 'id IN('. implode(',', $params['group_id']) .')';
}
$query = '
SELECT
g.*, COUNT(user_id) AS nb_users
FROM '. GROUPS_TABLE .' AS g
LEFT JOIN '. USER_GROUP_TABLE .' AS ug
ON ug.group_id = g.id
WHERE '. implode(' AND ', $where_clauses) .'
GROUP BY id
ORDER BY '. $params['order'] .'
LIMIT '. $params['per_page'] .'
OFFSET '. ($params['per_page']*$params['page']) .'
;';
$groups = array_from_query($query);
return array(
'paging' => new PwgNamedStruct(array(
'page' => $params['page'],
'per_page' => $params['per_page'],
'count' => count($groups)
)),
'groups' => new PwgNamedArray($groups, 'group')
);
}
/**
* API method
* Adds a group
* @param mixed[] $params
* @option string name
* @option bool is_default
*/
function ws_groups_add($params, &$service)
{
$params['name'] = pwg_db_real_escape_string($params['name']);
// is the name not already used ?
$query = '
SELECT COUNT(*)
FROM '.GROUPS_TABLE.'
WHERE name = \''.$params['name'].'\'
;';
list($count) = pwg_db_fetch_row(pwg_query($query));
if ($count != 0)
{
return new PwgError(WS_ERR_INVALID_PARAM, 'This name is already used by another group.');
}
// creating the group
single_insert(
GROUPS_TABLE,
array(
'name' => $params['name'],
'is_default' => boolean_to_string($params['is_default']),
)
);
return $service->invoke('pwg.groups.getList', array('group_id' => pwg_db_insert_id()));
}
/**
* API method
* Deletes a group
* @param mixed[] $params
* @option int[] group_id
* @option string pwg_token
*/
function ws_groups_delete($params, &$service)
{
if (get_pwg_token() != $params['pwg_token'])
{
return new PwgError(403, 'Invalid security token');
}
$group_id_string = implode(',', $params['group_id']);
// destruction of the access linked to the group
$query = '
DELETE
FROM '. GROUP_ACCESS_TABLE .'
WHERE group_id IN('. $group_id_string .')
;';
pwg_query($query);
// destruction of the users links for this group
$query = '
DELETE
FROM '. USER_GROUP_TABLE .'
WHERE group_id IN('. $group_id_string .')
;';
pwg_query($query);
$query = '
SELECT name
FROM '. GROUPS_TABLE .'
WHERE id IN('. $group_id_string .')
;';
$groupnames = array_from_query($query, 'name');
// destruction of the group
$query = '
DELETE
FROM '. GROUPS_TABLE .'
WHERE id IN('. $group_id_string .')
;';
pwg_query($query);
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
invalidate_user_cache();
return new PwgNamedArray($groupnames, 'group_deleted');
}
/**
* API method
* Updates a group
* @param mixed[] $params
* @option int group_id
* @option string name (optional)
* @option bool is_default (optional)
*/
function ws_groups_setInfo($params, &$service)
{
$updates = array();
// does the group exist ?
$query = '
SELECT COUNT(*)
FROM '. GROUPS_TABLE .'
WHERE id = '. $params['group_id'] .'
;';
list($count) = pwg_db_fetch_row(pwg_query($query));
if ($count == 0)
{
return new PwgError(WS_ERR_INVALID_PARAM, 'This group does not exist.');
}
if (!empty($params['name']))
{
$params['name'] = pwg_db_real_escape_string($params['name']);
// is the name not already used ?
$query = '
SELECT COUNT(*)
FROM '. GROUPS_TABLE .'
WHERE name = \''. $params['name'] .'\'
;';
list($count) = pwg_db_fetch_row(pwg_query($query));
if ($count != 0)
{
return new PwgError(WS_ERR_INVALID_PARAM, 'This name is already used by another group.');
}
$updates['name'] = $params['name'];
}
if (!empty($params['is_default']) or @$params['is_default']===false)
{
$updates['is_default'] = boolean_to_string($params['is_default']);
}
single_update(
GROUPS_TABLE,
$updates,
array('id' => $params['group_id'])
);
return $service->invoke('pwg.groups.getList', array('group_id' => $params['group_id']));
}
/**
* API method
* Adds user(s) to a group
* @param mixed[] $params
* @option int group_id
* @option int[] user_id
*/
function ws_groups_addUser($params, &$service)
{
// does the group exist ?
$query = '
SELECT COUNT(*)
FROM '. GROUPS_TABLE .'
WHERE id = '. $params['group_id'] .'
;';
list($count) = pwg_db_fetch_row(pwg_query($query));
if ($count == 0)
{
return new PwgError(WS_ERR_INVALID_PARAM, 'This group does not exist.');
}
$inserts = array();
foreach ($params['user_id'] as $user_id)
{
$inserts[] = array(
'group_id' => $params['group_id'],
'user_id' => $user_id,
);
}
mass_inserts(
USER_GROUP_TABLE,
array('group_id', 'user_id'),
$inserts,
array('ignore'=>true)
);
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
invalidate_user_cache();
return $service->invoke('pwg.groups.getList', array('group_id' => $params['group_id']));
}
/**
* API method
* Removes user(s) from a group
* @param mixed[] $params
* @option int group_id
* @option int[] user_id
*/
function ws_groups_deleteUser($params, &$service)
{
// does the group exist ?
$query = '
SELECT COUNT(*)
FROM '. GROUPS_TABLE .'
WHERE id = '. $params['group_id'] .'
;';
list($count) = pwg_db_fetch_row(pwg_query($query));
if ($count == 0)
{
return new PwgError(WS_ERR_INVALID_PARAM, 'This group does not exist.');
}
$query = '
DELETE FROM '. USER_GROUP_TABLE .'
WHERE
group_id = '. $params['group_id'] .'
AND user_id IN('. implode(',', $params['user_id']) .')
;';
pwg_query($query);
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
invalidate_user_cache();
return $service->invoke('pwg.groups.getList', array('group_id' => $params['group_id']));
}
?>
|
