'createUser', self::SET_PASSWORD => 'setPassword', self::CHECK_PASSWORD => 'checkPassword', self::GET_HOME => 'getHome', self::GET_DISPLAYNAME => 'getDisplayName', self::SET_DISPLAYNAME => 'setDisplayName', self::PROVIDE_AVATAR => 'canChangeAvatar', self::COUNT_USERS => 'countUsers', ]; /** * Get all supported actions * @return int bitwise-or'ed actions * * Returns the supported actions as int to be * compared with self::CREATE_USER etc. */ public function getSupportedActions() { $actions = 0; foreach ($this->possibleActions as $action => $methodName) { if (method_exists($this, $methodName)) { $actions |= $action; } } return $actions; } /** * Check if backend implements actions * @param int $actions bitwise-or'ed actions * @return boolean * * Returns the supported actions as int to be * compared with self::CREATE_USER etc. */ public function implementsActions($actions) { return (bool)($this->getSupportedActions() & $actions); } /** * delete a user * @param string $uid The username of the user to delete * @return bool * * Deletes a user */ public function deleteUser($uid) { return false; } /** * Get a list of all users * * @param string $search * @param null|int $limit * @param null|int $offset * @return string[] an array of all uids */ public function getUsers($search = '', $limit = null, $offset = null) { return []; } /** * check if a user exists * @param string $uid the username * @return boolean */ public function userExists($uid) { return false; } /** * get the user's home directory * @param string $uid the username * @return boolean */ public function getHome($uid) { return false; } /** * get display name of the user * @param string $uid user ID of the user * @return string display name */ public function getDisplayName($uid) { return $uid; } /** * Get a list of all display names and user ids. * * @param string $search * @param int|null $limit * @param int|null $offset * @return array an array of all displayNames (value) and the corresponding uids (key) */ public function getDisplayNames($search = '', $limit = null, $offset = null) { $displayNames = []; $users = $this->getUsers($search, $limit, $offset); foreach ($users as $user) { $displayNames[$user] = $user; } return $displayNames; } /** * Check if a user list is available or not * @return boolean if users can be listed or not */ public function hasUserListings() { return false; } } on value='documentation'>documentation Vaadin 6, 7, 8 is a Java framework for modern Java web applications: https://github.com/vaadin/frameworkwww-data
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