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<?php |
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/** |
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* |
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* @package phpBB Gallery |
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* @copyright (c) 2014 nickvergessen |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace phpbbgallery\core\auth; |
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class auth |
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{ |
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const SETTING_PERMISSIONS = -39839; |
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const PERSONAL_ALBUM = -3; |
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const OWN_ALBUM = -2; |
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const PUBLIC_ALBUM = 0; |
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const ACCESS_ALL = 0; |
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const ACCESS_REGISTERED = 1; |
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const ACCESS_NOT_FOES = 2; |
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const ACCESS_FRIENDS = 3; |
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const ACCESS_SPECIAL_FRIENDS = 4; |
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// ACL - slightly different |
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const ACL_NO = 0; |
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const ACL_YES = 1; |
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const ACL_NEVER = 2; |
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static protected $_permission_i = array('i_view', 'i_watermark', 'i_upload', 'i_approve', 'i_edit', 'i_delete', 'i_report', 'i_rate'); |
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static protected $_permission_c = array('c_read', 'c_post', 'c_edit', 'c_delete'); |
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static protected $_permission_m = array('m_comments', 'm_delete', 'm_edit', 'm_move', 'm_report', 'm_status'); |
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static protected $_permission_misc = array('a_list', 'i_count', 'i_unlimited', 'a_count', 'a_unlimited', 'a_restrict'); |
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static protected $_permissions = array(); |
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static protected $_permissions_flipped = array(); |
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protected $_auth_data = array(); |
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protected $_auth_data_never = array(); |
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protected $acl_cache = array(); |
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/** |
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* Cache object |
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* @var \phpbbgallery\core\cache |
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*/ |
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protected $cache; |
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/** |
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* Database object |
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* @var \phpbb\db\driver\driver |
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*/ |
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protected $db; |
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/** |
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* Gallery user object |
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* @var \phpbbgallery\core\user |
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*/ |
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protected $user; |
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/** |
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* phpBB user object |
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* @var \phpbb\user |
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*/ |
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protected $phpbb_user; |
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/** |
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* phpBB auth object |
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* @var \phpbb\auth\auth |
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*/ |
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protected $auth; |
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/** |
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* Gallery permissions table |
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* @var string |
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*/ |
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protected $table_permissions; |
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/** |
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* Gallery permission roles table |
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* @var string |
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*/ |
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protected $table_roles; |
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/** |
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* Gallery users table |
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* @var string |
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*/ |
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protected $table_users; |
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/** |
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* Gallery albums table |
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* @var string |
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*/ |
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protected $table_albums; |
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/** |
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* Construct |
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* |
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* @param \phpbbgallery\core\cache $cache Cache object |
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* @param \phpbb\db\driver\driver|\phpbb\db\driver\driver_interface $db Database object |
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* @param \phpbbgallery\core\user $user Gallery user object |
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* @param \phpbb\user $phpbb_user |
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* @param \phpbb\auth\auth $auth |
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* @param string $permissions_table Gallery permissions table |
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* @param string $roles_table Gallery permission roles table |
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* @param string $users_table Gallery users table |
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* @param $albums_table |
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*/ |
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public function __construct(\phpbbgallery\core\cache $cache, \phpbb\db\driver\driver_interface $db, \phpbbgallery\core\user $user, \phpbb\user $phpbb_user, \phpbb\auth\auth $auth, |
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$permissions_table, $roles_table, $users_table, $albums_table) |
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{ |
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$this->cache = $cache; |
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$this->db = $db; |
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$this->user = $user; |
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$this->phpbb_user = $phpbb_user; |
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$this->auth = $auth; |
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$this->table_permissions = $permissions_table; |
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$this->table_roles = $roles_table; |
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$this->table_users = $users_table; |
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$this->table_albums = $albums_table; |
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self::$_permissions = array_merge(self::$_permission_i, self::$_permission_c, self::$_permission_m, self::$_permission_misc); |
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self::$_permissions_flipped = array_flip(array_merge(self::$_permissions, array('m_'))); |
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self::$_permissions_flipped['i_count'] = 'i_count'; |
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self::$_permissions_flipped['a_count'] = 'a_count'; |
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} |
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public function get_setting_permissions() |
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{ |
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return self::SETTING_PERMISSIONS; |
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} |
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public function get_personal_album() |
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{ |
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return self::PERSONAL_ALBUM; |
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} |
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public function get_own_album() |
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{ |
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return self::OWN_ALBUM; |
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} |
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public function load_user_permissions($user_id, $album_id = false) |
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{ |
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$cached_permissions = $this->user->get_data('user_permissions'); |
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if (($user_id == $this->user->user_id) && !empty($cached_permissions)) |
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{ |
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$this->unserialize_auth_data($cached_permissions); |
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return; |
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} |
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else if ($user_id != $this->user->user_id) |
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{ |
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$this->user->set_user_id($user_id); |
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$cached_permissions = $this->user->get_data('user_permissions'); |
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if (!empty($cached_permissions)) |
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{ |
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$this->unserialize_auth_data($cached_permissions); |
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return; |
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} |
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} |
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/*else { |
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$this->user->set_user_id($user_id); |
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$cached_permissions = $this->user->get_data('user_permissions'); |
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$this->unserialize_auth_data($cached_permissions); |
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return; |
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}*/ |
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$this->query_auth_data($user_id); |
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} |
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/** |
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* Query the permissions for a given user and store them in the database. |
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* @param $user_id |
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*/ |
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protected function query_auth_data($user_id) |
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{ |
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//$albums = array();//@todo $this->cache->obtain_album_list(); |
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$albums = $this->cache->get('albums'); |
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$user_groups_ary = self::get_usergroups($user_id); |
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$sql_select = ''; |
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foreach (self::$_permissions as $permission) |
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{ |
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$sql_select .= " MAX($permission) as $permission,"; |
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} |
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$this->_auth_data[self::OWN_ALBUM] = new \phpbbgallery\core\auth\set(); |
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$this->_auth_data_never[self::OWN_ALBUM] = new \phpbbgallery\core\auth\set(); |
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$this->_auth_data[self::PERSONAL_ALBUM] = new \phpbbgallery\core\auth\set(); |
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$this->_auth_data_never[self::PERSONAL_ALBUM] = new \phpbbgallery\core\auth\set(); |
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foreach ($albums as $album) |
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{ |
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if ($album['album_user_id'] == self::PUBLIC_ALBUM) |
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{ |
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$this->_auth_data[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
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$this->_auth_data_never[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
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} |
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} |
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$sql_array = array( |
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'SELECT' => "p.perm_album_id, $sql_select p.perm_system", |
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'FROM' => array($this->table_permissions => 'p'), |
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'LEFT_JOIN' => array( |
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array( |
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'FROM' => array($this->table_roles => 'pr'), |
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'ON' => 'p.perm_role_id = pr.role_id', |
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), |
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), |
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'WHERE' => 'p.perm_user_id = ' . $user_id . ' OR ' . $this->db->sql_in_set('p.perm_group_id', $user_groups_ary, false, true), |
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'GROUP_BY' => 'p.perm_system, p.perm_album_id', |
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'ORDER_BY' => 'p.perm_system DESC, p.perm_album_id ASC', |
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); |
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$sql = $this->db->sql_build_query('SELECT', $sql_array); |
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$this->db->sql_return_on_error(true); |
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$result = $this->db->sql_query($sql); |
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if ($this->db->get_sql_error_triggered()) |
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{ |
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trigger_error('DATABASE_NOT_UPTODATE'); |
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} |
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$this->db->sql_return_on_error(false); |
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while ($row = $this->db->sql_fetchrow($result)) |
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{ |
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switch ($row['perm_system']) |
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{ |
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case self::PERSONAL_ALBUM: |
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$this->store_acl_row(self::PERSONAL_ALBUM, $row); |
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break; |
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case self::OWN_ALBUM: |
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$this->store_acl_row(self::OWN_ALBUM, $row); |
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break; |
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106 |
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case self::PUBLIC_ALBUM: |
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$this->store_acl_row(((int) $row['perm_album_id']), $row); |
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break; |
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} |
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} |
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109 |
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$this->db->sql_freeresult($result); |
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109 |
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$this->merge_acl_row(); |
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250
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109 |
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$this->restrict_pegas($user_id); |
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109 |
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$this->set_user_permissions($user_id, $this->_auth_data); |
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} |
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255
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/** |
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256
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* Serialize the auth-data sop we can store it. |
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* |
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* Line-Format: bitfields:i_count:a_count::album_id(s) |
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* Samples: 8912837:0:10::-3 |
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* 9961469:20:0::1:23:42 |
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* @param $auth_data |
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* @return string |
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*/ |
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109 |
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protected function serialize_auth_data($auth_data) |
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{ |
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109 |
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$acl_array = array(); |
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109 |
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foreach ($auth_data as $a_id => $obj) |
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{ |
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109 |
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$key = $obj->get_bits() . ':' . $obj->get_count('i_count') . ':' . $obj->get_count('a_count'); |
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109 |
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if (!isset($acl_array[$key])) |
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{ |
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109 |
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$acl_array[$key] = $key . '::' . $a_id; |
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} |
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else |
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{ |
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109 |
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$acl_array[$key] .= ':' . $a_id; |
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} |
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} |
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109 |
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return implode("\n", $acl_array); |
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} |
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/** |
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* Unserialize the stored auth-data |
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* @param $serialized_data |
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*/ |
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7 |
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protected function unserialize_auth_data($serialized_data) |
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{ |
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7 |
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$acl_array = explode("\n", $serialized_data); |
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7 |
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foreach ($acl_array as $acl_row) |
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{ |
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7 |
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list ($acls, $a_ids) = explode('::', $acl_row); |
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7 |
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list ($bits, $i_count, $a_count) = explode(':', $acls); |
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296
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7 |
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foreach (explode(':', $a_ids) as $a_id) |
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{ |
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7 |
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$this->_auth_data[$a_id] = new \phpbbgallery\core\auth\set($bits, $i_count, $a_count); |
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300
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} |
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} |
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7 |
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} |
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/** |
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305
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* Stores an acl-row into the _auth_data-array. |
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306
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* @param $album_id |
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307
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|
* @param $data |
|
308
|
|
|
*/ |
|
309
|
106 |
|
protected function store_acl_row($album_id, $data) |
|
310
|
|
|
{ |
|
311
|
106 |
|
if (!isset($this->_auth_data[$album_id])) |
|
312
|
|
|
{ |
|
313
|
|
|
// The album we have permissions for does not exist any more, so do nothing. |
|
314
|
|
|
return; |
|
315
|
|
|
} |
|
316
|
|
|
|
|
317
|
106 |
|
foreach (self::$_permissions as $permission) |
|
318
|
|
|
{ |
|
319
|
106 |
|
if (strpos($permission, '_count') === false) |
|
320
|
|
|
{ |
|
321
|
106 |
|
if ($data[$permission] == self::ACL_NEVER) |
|
322
|
|
|
{ |
|
323
|
|
|
$this->_auth_data_never[$album_id]->set_bit(self::$_permissions_flipped[$permission], true); |
|
324
|
|
|
} |
|
325
|
106 |
|
else if ($data[$permission] == self::ACL_YES) |
|
326
|
|
|
{ |
|
327
|
106 |
|
$this->_auth_data[$album_id]->set_bit(self::$_permissions_flipped[$permission], true); |
|
328
|
106 |
|
if (substr($permission, 0, 2) == 'm_') |
|
329
|
|
|
{ |
|
330
|
106 |
|
$this->_auth_data[$album_id]->set_bit(self::$_permissions_flipped['m_'], true); |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
else |
|
335
|
|
|
{ |
|
336
|
106 |
|
$this->_auth_data[$album_id]->set_count($permission, $data[$permission]); |
|
337
|
|
|
} |
|
338
|
|
|
} |
|
339
|
106 |
|
} |
|
340
|
|
|
|
|
341
|
|
|
/** |
|
342
|
|
|
* Merge the NEVER-options into the YES-options by removing the YES, if it is set. |
|
343
|
|
|
*/ |
|
344
|
109 |
|
protected function merge_acl_row() |
|
345
|
|
|
{ |
|
346
|
109 |
|
foreach ($this->_auth_data as $album_id => $obj) |
|
347
|
|
|
{ |
|
348
|
109 |
|
foreach (self::$_permissions as $acl) |
|
349
|
|
|
{ |
|
350
|
109 |
|
if (strpos('_count', $acl) === false) |
|
351
|
|
|
{ |
|
352
|
109 |
|
$bit = self::$_permissions_flipped[$acl]; |
|
353
|
|
|
// If the yes and the never bit are set, we overwrite the yes with a false. |
|
354
|
109 |
|
if ($obj->get_bit($bit) && $this->_auth_data_never[$album_id]->get_bit($bit)) |
|
355
|
|
|
{ |
|
356
|
|
|
$obj->set_bit($bit, false); |
|
357
|
|
|
} |
|
358
|
|
|
} |
|
359
|
|
|
} |
|
360
|
|
|
} |
|
361
|
109 |
|
} |
|
362
|
|
|
|
|
363
|
|
|
/** |
|
364
|
|
|
* Restrict the access to personal galleries, if the user is not a moderator. |
|
365
|
|
|
* @param $user_id |
|
366
|
|
|
*/ |
|
367
|
109 |
|
protected function restrict_pegas($user_id) |
|
368
|
|
|
{ |
|
369
|
109 |
|
if (($user_id != ANONYMOUS) && $this->_auth_data[self::PERSONAL_ALBUM]->get_bit(self::$_permissions_flipped['m_'])) |
|
|
|
|
|
|
370
|
|
|
{ |
|
371
|
|
|
// No restrictions for moderators. |
|
372
|
11 |
|
return; |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
98 |
|
$zebra = null; |
|
376
|
|
|
|
|
377
|
98 |
|
$albums = array();//@todo $this->cache->obtain_album_list(); |
|
378
|
98 |
|
foreach ($albums as $album) |
|
379
|
|
|
{ |
|
380
|
|
|
if (!$album['album_auth_access'] || ($album['album_user_id'] == self::PUBLIC_ALBUM))# || ($album['album_user_id'] == $user_id)) |
|
381
|
|
|
{ |
|
382
|
|
|
continue; |
|
383
|
|
|
} |
|
384
|
|
|
else if ($user_id == ANONYMOUS) |
|
385
|
|
|
{ |
|
386
|
|
|
// Level 1: No guests |
|
387
|
|
|
$this->_auth_data[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
|
388
|
|
|
continue; |
|
389
|
|
|
} |
|
390
|
|
|
else if ($album['album_auth_access'] == self::ACCESS_NOT_FOES) |
|
391
|
|
|
{ |
|
392
|
|
|
if ($zebra == null) |
|
393
|
|
|
{ |
|
394
|
|
|
$zebra = self::get_user_zebra($user_id); |
|
|
|
|
|
|
395
|
|
|
} |
|
396
|
|
|
if (in_array($album['album_user_id'], $zebra['foe'])) |
|
397
|
|
|
{ |
|
398
|
|
|
// Level 2: No foes allowed |
|
399
|
|
|
$this->_auth_data[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
|
400
|
|
|
continue; |
|
401
|
|
|
} |
|
402
|
|
|
} |
|
403
|
|
|
else if ($album['album_auth_access'] == self::ACCESS_SPECIAL_FRIENDS) |
|
404
|
|
|
{ |
|
405
|
|
|
if ($zebra == null) |
|
406
|
|
|
{ |
|
407
|
|
|
$zebra = self::get_user_zebra($user_id); |
|
408
|
|
|
} |
|
409
|
|
|
if (!in_array($album['album_user_id'], $zebra['bff'])) |
|
410
|
|
|
{ |
|
411
|
|
|
// Level 4: Only special friends allowed |
|
412
|
|
|
$this->_auth_data[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
|
413
|
|
|
continue; |
|
414
|
|
|
} |
|
415
|
|
|
} |
|
416
|
|
|
else if ($album['album_auth_access'] == self::ACCESS_FRIENDS) |
|
417
|
|
|
{ |
|
418
|
|
|
if ($zebra == null) |
|
419
|
|
|
{ |
|
420
|
|
|
$zebra = self::get_user_zebra($user_id); |
|
421
|
|
|
} |
|
422
|
|
|
if (!in_array($album['album_user_id'], $zebra['friend'])) |
|
423
|
|
|
{ |
|
424
|
|
|
// Level 3: Only friends allowed |
|
425
|
|
|
$this->_auth_data[$album['album_id']] = new \phpbbgallery\core\auth\set(); |
|
426
|
|
|
continue; |
|
427
|
|
|
} |
|
428
|
|
|
} |
|
429
|
|
|
} |
|
430
|
98 |
|
} |
|
431
|
|
|
|
|
432
|
|
|
/** |
|
433
|
|
|
* Get the users, which added our user as friend and/or foe |
|
434
|
|
|
* @param $user_id |
|
435
|
|
|
* @return array |
|
436
|
|
|
*/ |
|
437
|
89 |
|
public function get_user_zebra($user_id) |
|
438
|
|
|
{ |
|
439
|
|
|
|
|
440
|
89 |
|
$zebra = array('foe' => array(), 'friend' => array(), 'bff' => array()); |
|
441
|
|
|
$sql = 'SELECT * |
|
442
|
89 |
|
FROM ' . ZEBRA_TABLE . ' |
|
|
|
|
|
|
443
|
89 |
|
WHERE zebra_id = ' . (int) $user_id; |
|
444
|
89 |
|
$result = $this->db->sql_query($sql); |
|
445
|
89 |
|
while ($row = $this->db->sql_fetchrow($result)) |
|
446
|
|
|
{ |
|
447
|
87 |
|
if ($row['foe']) |
|
448
|
|
|
{ |
|
449
|
75 |
|
$zebra['foe'][] = (int) $row['user_id']; |
|
450
|
|
|
} |
|
451
|
|
|
else |
|
452
|
|
|
{ |
|
453
|
87 |
|
if (isset($row['bff'])) |
|
454
|
|
|
{ |
|
455
|
|
|
if ($row['bff']) |
|
456
|
|
|
{ |
|
457
|
|
|
$zebra['bff'][] = (int) $row['user_id']; |
|
458
|
|
|
} |
|
459
|
|
|
else |
|
460
|
|
|
{ |
|
461
|
|
|
$zebra['friend'][] = (int) $row['user_id']; |
|
462
|
|
|
} |
|
463
|
|
|
} |
|
464
|
|
|
else |
|
465
|
|
|
{ |
|
466
|
87 |
|
$zebra['friend'][] = (int) $row['user_id']; |
|
467
|
|
|
} |
|
468
|
|
|
} |
|
469
|
|
|
} |
|
470
|
89 |
|
$this->db->sql_freeresult($result); |
|
471
|
89 |
|
return $zebra; |
|
472
|
|
|
} |
|
473
|
|
|
public function get_user_foes($user_id) |
|
474
|
|
|
{ |
|
475
|
|
|
$foes = array(); |
|
476
|
|
|
$sql = 'SELECT * |
|
477
|
|
|
FROM ' . ZEBRA_TABLE . ' |
|
|
|
|
|
|
478
|
|
|
WHERE user_id = ' . (int) $user_id . ' |
|
479
|
|
|
AND foe = 1'; |
|
480
|
|
|
$result = $this->db->sql_query($sql); |
|
481
|
|
|
while ($row = $this->db->sql_fetchrow($result)) |
|
482
|
|
|
{ |
|
483
|
|
|
$foes[] = (int) $row['zebra_id']; |
|
484
|
|
|
} |
|
485
|
|
|
return $foes; |
|
486
|
|
|
} |
|
487
|
|
|
|
|
488
|
|
|
/** |
|
489
|
|
|
* Get zebra state |
|
490
|
|
|
* @param $zebra_array |
|
491
|
|
|
* @param $album_author |
|
492
|
|
|
* @param $album_id |
|
493
|
|
|
* @return int |
|
494
|
|
|
*/ |
|
495
|
84 |
|
public function get_zebra_state($zebra_array, $album_author, $album_id) |
|
496
|
|
|
{ |
|
497
|
84 |
|
$state = 0; |
|
498
|
|
|
// if we check for ourselves or user is mod or admin - make bigest possible step |
|
499
|
84 |
|
if ($this->phpbb_user->data['user_id'] == $album_author || $this->acl_check('m_', $album_author, $album_id) || $this->auth->acl_get('a_user')) |
|
500
|
|
|
{ |
|
501
|
84 |
|
$state = 5; |
|
502
|
|
|
} |
|
503
|
|
|
//If user is not anon - we will check ... else its state is 0 |
|
504
|
75 |
|
else if ($this->phpbb_user->data['user_id'] != ANONYMOUS) |
|
|
|
|
|
|
505
|
|
|
{ |
|
506
|
75 |
|
if (in_array($album_author, $zebra_array['foe'])) |
|
507
|
|
|
{ |
|
508
|
|
|
$state = 1; |
|
509
|
|
|
} |
|
510
|
75 |
|
else if (in_array($album_author, $zebra_array['friend'])) |
|
511
|
|
|
{ |
|
512
|
75 |
|
$state = 3; |
|
513
|
|
|
} |
|
514
|
|
|
else if (in_array($album_author, $zebra_array['bff'])) |
|
515
|
|
|
{ |
|
516
|
|
|
$state = 4; |
|
517
|
|
|
} |
|
518
|
|
|
else |
|
519
|
|
|
{ |
|
520
|
|
|
$state = 2; |
|
521
|
|
|
} |
|
522
|
|
|
} |
|
523
|
84 |
|
return (int) $state; |
|
524
|
|
|
} |
|
525
|
|
|
|
|
526
|
|
|
/** |
|
527
|
|
|
* Get groups a user is member from. |
|
528
|
|
|
* @param $user_id |
|
529
|
|
|
* @return array |
|
530
|
|
|
*/ |
|
531
|
109 |
|
public function get_usergroups($user_id) |
|
532
|
|
|
{ |
|
533
|
109 |
|
$groups_ary = array(); |
|
534
|
|
|
|
|
535
|
|
|
$sql = 'SELECT ug.group_id |
|
536
|
109 |
|
FROM ' . USER_GROUP_TABLE . ' ug |
|
|
|
|
|
|
537
|
109 |
|
LEFT JOIN ' . GROUPS_TABLE . ' g |
|
|
|
|
|
|
538
|
|
|
ON (ug.group_id = g.group_id) |
|
539
|
109 |
|
WHERE ug.user_id = ' . (int) $user_id . ' |
|
540
|
|
|
AND ug.user_pending = 0 |
|
541
|
|
|
AND g.group_skip_auth = 0'; |
|
542
|
109 |
|
$result = $this->db->sql_query($sql); |
|
543
|
|
|
|
|
544
|
109 |
|
while ($row = $this->db->sql_fetchrow($result)) |
|
545
|
|
|
{ |
|
546
|
106 |
|
$groups_ary[] = $row['group_id']; |
|
547
|
|
|
} |
|
548
|
109 |
|
$this->db->sql_freeresult($result); |
|
549
|
|
|
|
|
550
|
109 |
|
return $groups_ary; |
|
551
|
|
|
} |
|
552
|
|
|
|
|
553
|
|
|
/** |
|
554
|
|
|
* Sets the permissions-cache in users-table to given array. |
|
555
|
|
|
* @param $user_ids |
|
556
|
|
|
* @param bool $permissions |
|
557
|
|
|
*/ |
|
558
|
109 |
|
public function set_user_permissions($user_ids, $permissions = false) |
|
559
|
|
|
{ |
|
560
|
109 |
|
$sql_set = (is_array($permissions)) ? $this->db->sql_escape($this->serialize_auth_data($permissions)) : ''; |
|
|
|
|
|
|
561
|
109 |
|
$sql_where = ''; |
|
562
|
109 |
|
if (is_array($user_ids)) |
|
563
|
|
|
{ |
|
564
|
|
|
$sql_where = 'WHERE ' . $this->db->sql_in_set('user_id', array_map('intval', $user_ids)); |
|
565
|
|
|
} |
|
566
|
109 |
|
else if ($user_ids == 'all') |
|
567
|
|
|
{ |
|
568
|
|
|
$sql_where = ''; |
|
569
|
|
|
} |
|
570
|
|
|
else |
|
571
|
|
|
{ |
|
572
|
109 |
|
$sql_where = 'WHERE user_id = ' . (int) $user_ids; |
|
573
|
|
|
} |
|
574
|
|
|
|
|
575
|
109 |
|
if ($this->user->is_user($user_ids)) |
|
576
|
|
|
{ |
|
577
|
109 |
|
$this->user->set_permissions_changed(time()); |
|
578
|
|
|
} |
|
579
|
|
|
|
|
580
|
109 |
|
$sql = 'UPDATE ' . $this->table_users . " |
|
581
|
109 |
|
SET user_permissions = '" . $sql_set . "', |
|
582
|
109 |
|
user_permissions_changed = " . (int) time() . ' |
|
583
|
109 |
|
' . $sql_where; |
|
584
|
109 |
|
$this->db->sql_query($sql); |
|
585
|
109 |
|
} |
|
586
|
|
|
|
|
587
|
|
|
/** |
|
588
|
|
|
* Get permission |
|
589
|
|
|
* |
|
590
|
|
|
* @param string $acl One of the permissions, Exp: i_view |
|
591
|
|
|
* @param int $a_id The album_id, from which we want to have the permissions |
|
592
|
|
|
* @param int $u_id The user_id from the album-owner. If not specified we need to get it from the cache. |
|
593
|
|
|
* |
|
594
|
|
|
* @return bool Is the user allowed to do the $acl? |
|
595
|
|
|
*/ |
|
596
|
93 |
|
public function acl_check($acl, $a_id, $u_id = -1) |
|
597
|
|
|
{ |
|
598
|
93 |
|
$bit = self::$_permissions_flipped[$acl]; |
|
599
|
|
|
|
|
600
|
93 |
|
if ($bit < 0) |
|
601
|
|
|
{ |
|
602
|
|
|
$bit = $acl; |
|
603
|
|
|
} |
|
604
|
|
|
|
|
605
|
93 |
|
if (isset($this->acl_cache[$a_id][$bit])) |
|
606
|
|
|
{ |
|
607
|
78 |
|
return $this->acl_cache[$a_id][$bit]; |
|
608
|
|
|
} |
|
609
|
|
|
|
|
610
|
|
|
// Do we have a function call without $album_user_id ? |
|
611
|
93 |
|
if (($u_id < self::PUBLIC_ALBUM) && ($a_id > 0)) |
|
612
|
|
|
{ |
|
613
|
|
|
static $_album_list; |
|
614
|
|
|
// Yes, from viewonline.php |
|
615
|
|
|
if (!$_album_list) |
|
616
|
|
|
{ |
|
617
|
|
|
$_album_list = $this->cache->get_albums(); |
|
618
|
|
|
} |
|
619
|
|
|
if (!isset($_album_list[$a_id])) |
|
620
|
|
|
{ |
|
621
|
|
|
// Do not give permissions, if the album does not exist. |
|
622
|
|
|
return false; |
|
623
|
|
|
} |
|
624
|
|
|
$u_id = $_album_list[$a_id]['album_user_id']; |
|
625
|
|
|
} |
|
626
|
|
|
|
|
627
|
93 |
|
$get_acl = 'get_bit'; |
|
628
|
93 |
|
if (!is_int($bit)) |
|
629
|
|
|
{ |
|
630
|
|
|
$get_acl = 'get_count'; |
|
631
|
|
|
} |
|
632
|
93 |
|
$p_id = $a_id; |
|
633
|
93 |
|
if ($u_id) |
|
634
|
|
|
{ |
|
635
|
84 |
|
$this->user->set_user_id($this->phpbb_user->data['user_id']); |
|
636
|
84 |
|
if ($this->user->is_user($u_id)) |
|
637
|
|
|
{ |
|
638
|
2 |
|
$p_id = self::OWN_ALBUM; |
|
639
|
|
|
} |
|
640
|
|
|
else |
|
641
|
|
|
{ |
|
642
|
84 |
|
if (!isset($this->_auth_data[$a_id])) |
|
643
|
|
|
{ |
|
644
|
74 |
|
$p_id = self::PERSONAL_ALBUM; |
|
645
|
|
|
} |
|
646
|
|
|
} |
|
647
|
|
|
} |
|
648
|
|
|
|
|
649
|
93 |
|
if (isset($this->_auth_data[$p_id])) |
|
650
|
|
|
{ |
|
651
|
93 |
|
$this->acl_cache[$a_id][$bit] = $this->_auth_data[$p_id]->$get_acl($bit); |
|
652
|
93 |
|
return $this->acl_cache[$a_id][$bit]; |
|
653
|
|
|
} |
|
654
|
|
|
return false; |
|
655
|
|
|
} |
|
656
|
|
|
|
|
657
|
|
|
/** |
|
658
|
|
|
* Does the user have the permission for any album? |
|
659
|
|
|
* |
|
660
|
|
|
* @param string $acl One of the permissions, Exp: i_view; *_count permissions are not allowed! |
|
661
|
|
|
* |
|
662
|
|
|
* @return bool Is the user allowed to do the $acl? |
|
663
|
|
|
*/ |
|
664
|
11 |
|
public function acl_check_global($acl) |
|
665
|
|
|
{ |
|
666
|
11 |
|
$bit = self::$_permissions_flipped[$acl]; |
|
667
|
11 |
|
if (!is_int($bit)) |
|
668
|
|
|
{ |
|
669
|
|
|
// No support for *_count permissions. |
|
670
|
|
|
return false; |
|
671
|
|
|
} |
|
672
|
|
|
|
|
673
|
11 |
|
if ($this->_auth_data[self::OWN_ALBUM]->get_bit($bit)) |
|
674
|
|
|
{ |
|
675
|
5 |
|
return true; |
|
676
|
|
|
} |
|
677
|
6 |
|
if ($this->_auth_data[self::PERSONAL_ALBUM]->get_bit($bit)) |
|
678
|
|
|
{ |
|
679
|
|
|
return true; |
|
680
|
|
|
} |
|
681
|
|
|
|
|
682
|
6 |
|
$albums = $this->cache->get_albums(); |
|
683
|
6 |
|
foreach ($albums as $album) |
|
684
|
|
|
{ |
|
685
|
6 |
|
if (!$album['album_user_id'] && $this->_auth_data[$album['album_id']]->get_bit($bit)) |
|
686
|
|
|
{ |
|
687
|
3 |
|
return true; |
|
688
|
|
|
} |
|
689
|
|
|
} |
|
690
|
|
|
|
|
691
|
3 |
|
return false; |
|
692
|
|
|
} |
|
693
|
|
|
|
|
694
|
|
|
/** |
|
695
|
|
|
* Get albums by permission |
|
696
|
|
|
* |
|
697
|
|
|
* @param string $acl One of the permissions, Exp: i_view; *_count permissions are not allowed! |
|
698
|
|
|
* @param string $return Type of the return value. array returns an array, else it's a string. |
|
699
|
|
|
* bool means it only checks whether the user has the permission anywhere. |
|
700
|
|
|
* @param bool $display_in_rrc Only return albums, that have the display_in_rrc-flag set. |
|
701
|
|
|
* @param bool $display_pegas Include personal galleries in the list. |
|
702
|
|
|
* |
|
703
|
|
|
* @return mixed $album_ids, either as list or array. |
|
704
|
|
|
*/ |
|
705
|
94 |
|
public function acl_album_ids($acl, $return = 'array', $display_in_rrc = false, $display_pegas = true) |
|
706
|
|
|
{ |
|
707
|
94 |
|
$bit = self::$_permissions_flipped[$acl]; |
|
708
|
94 |
|
if (!is_int($bit)) |
|
709
|
|
|
{ |
|
710
|
|
|
// No support for *_count permissions. |
|
711
|
|
|
return ($return == 'array') ? array() : ''; |
|
712
|
|
|
} |
|
713
|
|
|
|
|
714
|
94 |
|
$album_list = ''; |
|
715
|
94 |
|
$album_array = array(); |
|
716
|
94 |
|
$albums = $this->cache->get_albums(); |
|
717
|
94 |
|
foreach ($albums as $album) |
|
718
|
|
|
{ |
|
719
|
94 |
|
if ($this->user->is_user($album['album_user_id'])) |
|
720
|
|
|
{ |
|
721
|
92 |
|
$a_id = self::OWN_ALBUM; |
|
722
|
|
|
} |
|
723
|
94 |
|
else if ($album['album_user_id'] > self::PUBLIC_ALBUM) |
|
724
|
|
|
{ |
|
725
|
94 |
|
$a_id = self::PERSONAL_ALBUM; |
|
726
|
|
|
} |
|
727
|
|
|
else |
|
728
|
|
|
{ |
|
729
|
94 |
|
$a_id = $album['album_id']; |
|
730
|
|
|
} |
|
731
|
94 |
|
if ($this->_auth_data[$a_id]->get_bit($bit) && (!$display_in_rrc || ($display_in_rrc && $album['display_in_rrc'])) && ($display_pegas || ($album['album_user_id'] == self::PUBLIC_ALBUM))) |
|
732
|
|
|
{ |
|
733
|
91 |
|
if ($return == 'bool') |
|
734
|
|
|
{ |
|
735
|
|
|
return true; |
|
736
|
|
|
} |
|
737
|
91 |
|
$album_list .= (($album_list) ? ', ' : '') . $album['album_id']; |
|
738
|
91 |
|
$album_array[] = (int) $album['album_id']; |
|
739
|
|
|
} |
|
740
|
|
|
} |
|
741
|
|
|
|
|
742
|
94 |
|
if ($return == 'bool') |
|
743
|
|
|
{ |
|
744
|
|
|
return false; |
|
745
|
|
|
} |
|
746
|
|
|
|
|
747
|
94 |
|
return ($return == 'array') ? $album_array : $album_list; |
|
748
|
|
|
} |
|
749
|
|
|
|
|
750
|
|
|
/** |
|
751
|
|
|
* Get all user IDs that have specific ACL for album |
|
752
|
|
|
* |
|
753
|
|
|
* @param string $acl One of the permissions, Exp: i_view; *_count permissions are not allowed! |
|
754
|
|
|
* @param int $album_id Album ID we want info for |
|
755
|
|
|
* |
|
756
|
|
|
* return array $user_ids Return user IDs as array |
|
757
|
|
|
* @return array |
|
758
|
|
|
*/ |
|
759
|
3 |
|
public function acl_users_ids($acl, $album_id) |
|
760
|
|
|
{ |
|
761
|
3 |
|
if (strstr($acl, '_count') != 0) |
|
762
|
|
|
{ |
|
763
|
|
|
return array(); |
|
764
|
|
|
} |
|
765
|
|
|
// Let's load album data |
|
766
|
3 |
|
$sql = 'SELECT * FROM ' . $this->table_albums . ' WHERE album_id = ' . (int) $album_id; |
|
767
|
3 |
|
$result = $this->db->sql_query($sql); |
|
768
|
3 |
|
$album_data = $this->db->sql_fetchrow($result); |
|
769
|
3 |
|
$this->db->sql_freeresult($result); |
|
770
|
|
|
|
|
771
|
|
|
// Let's request roles |
|
772
|
|
|
// If album user_id is different then 0 then this is user album. |
|
773
|
|
|
// So we need to request all roles for perm_system -2(own) and -3(user) |
|
774
|
3 |
|
if ($album_data['album_user_id'] != 0) |
|
775
|
|
|
{ |
|
776
|
|
|
$sql = 'SELECT * FROM ' . $this->table_permissions . ' WHERE ' . $this->db->sql_in_set('perm_system', array(-2, -3)); |
|
777
|
|
|
} |
|
778
|
|
|
else |
|
779
|
|
|
{ |
|
780
|
3 |
|
$sql = 'SELECT * FROM ' . $this->table_permissions . ' WHERE perm_album_id = ' . (int) $album_id; |
|
781
|
|
|
} |
|
782
|
|
|
|
|
783
|
3 |
|
$result = $this->db->sql_query($sql); |
|
784
|
3 |
|
$roles_id = array(); |
|
785
|
|
|
// Now we build the array to test |
|
786
|
3 |
|
while ($row = $this->db->sql_fetchrow($result)) |
|
787
|
|
|
{ |
|
788
|
3 |
|
$roles_id['roles'][] = (int) $row['perm_role_id']; |
|
789
|
3 |
|
$roles_id[$row['perm_role_id']]['user_id'][] = (int) $row['perm_user_id']; |
|
790
|
3 |
|
$roles_id[$row['perm_role_id']]['group_id'][] = (int) $row['perm_group_id']; |
|
791
|
|
|
} |
|
792
|
3 |
|
$this->db->sql_freeresult($result); |
|
793
|
|
|
|
|
794
|
|
|
// Now we will select the roles that have the setted ACL |
|
795
|
3 |
|
$sql = 'SELECT role_id FROM ' . $this->table_roles . ' WHERE ' . $acl . ' = 1 and ' . $this->db->sql_in_set('role_id', $roles_id['roles'], false, true); |
|
796
|
3 |
|
$result = $this->db->sql_query($sql); |
|
797
|
3 |
|
$roles = array(); |
|
798
|
3 |
|
while ($row = $this->db->sql_fetchrow($result)) |
|
799
|
|
|
{ |
|
800
|
3 |
|
$roles[] = (int) $row['role_id']; |
|
801
|
|
|
} |
|
802
|
3 |
|
$this->db->sql_freeresult($result); |
|
803
|
|
|
|
|
804
|
|
|
// Let's cycle trough roles and build user_ids with user_ids from roles |
|
805
|
3 |
|
$user_ids = array(); |
|
806
|
3 |
|
foreach ($roles as $id) |
|
807
|
|
|
{ |
|
808
|
3 |
|
$user_ids = array_merge($user_ids, $roles_id[$id]['user_id']); |
|
809
|
|
|
// Let's query groups |
|
810
|
3 |
|
$sql = 'SELECT * FROM ' . USER_GROUP_TABLE . ' WHERE ' . $this->db->sql_in_set('group_id', $roles_id[$id]['group_id'], false, true); |
|
|
|
|
|
|
811
|
3 |
|
$result = $this->db->sql_query($sql); |
|
812
|
3 |
|
while ($row = $this->db->sql_fetchrow($result)) |
|
813
|
|
|
{ |
|
814
|
3 |
|
if ($row['user_pending'] == 0) |
|
815
|
|
|
{ |
|
816
|
3 |
|
$user_ids[] = $row['user_id']; |
|
817
|
|
|
} |
|
818
|
|
|
} |
|
819
|
3 |
|
$this->db->sql_freeresult($result); |
|
820
|
|
|
} |
|
821
|
|
|
|
|
822
|
|
|
// Now we cycle the $user_ids to remove 0 and make ids unique |
|
823
|
3 |
|
$returning_value = array(); |
|
824
|
3 |
|
foreach ($user_ids as $id) |
|
825
|
|
|
{ |
|
826
|
3 |
|
if ($id != 0) |
|
827
|
|
|
{ |
|
828
|
3 |
|
$returning_value[$id] = (int) $id; |
|
829
|
|
|
} |
|
830
|
|
|
} |
|
831
|
|
|
|
|
832
|
3 |
|
$user_ids = array(); |
|
833
|
3 |
|
foreach ($returning_value as $id) |
|
834
|
|
|
{ |
|
835
|
3 |
|
$user_ids[] = (int) $id; |
|
836
|
|
|
} |
|
837
|
3 |
|
return $user_ids; |
|
838
|
|
|
} |
|
839
|
|
|
|
|
840
|
|
|
/* |
|
841
|
|
|
* Get all albums that user has no access |
|
842
|
|
|
* return array $exclude All albums we have no access due to zebra restrictions |
|
843
|
|
|
*/ |
|
844
|
76 |
|
public function get_exclude_zebra() |
|
845
|
|
|
{ |
|
846
|
76 |
|
$zebra_array = $this->get_user_zebra($this->phpbb_user->data['user_id']); |
|
847
|
76 |
|
$foes = array(); |
|
848
|
76 |
|
if ($this->user->get_data('rrc_zebra')) |
|
849
|
|
|
{ |
|
850
|
|
|
$foes = $this->get_user_foes($this->phpbb_user->data['user_id']); |
|
851
|
|
|
} |
|
852
|
76 |
|
$albums = $this->cache->get_albums(); |
|
853
|
76 |
|
$exclude = array(); |
|
854
|
76 |
|
foreach ($albums as $album) |
|
855
|
|
|
{ |
|
856
|
|
|
// There is zebra only for users |
|
857
|
76 |
|
if ($album['album_type'] == 1 && $album['album_user_id'] > 0 && ($this->get_zebra_state($zebra_array, $album['album_user_id'], $album['album_id']) < $album['album_auth_access'] || in_array($album['album_user_id'], $foes))) |
|
858
|
|
|
{ |
|
859
|
|
|
$exclude[] = (int) $album['album_id']; |
|
860
|
|
|
} |
|
861
|
|
|
} |
|
862
|
76 |
|
return $exclude; |
|
863
|
|
|
} |
|
864
|
|
|
} |
|
865
|
|
|
|
satanasov /
phpbbgallery
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths