8912cdc7a4
Also, a bug in checking the OAuth callback URL for validity was fixed, where it referenced the wrong variable when going through form data.
307 lines
10 KiB
PHP
307 lines
10 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Create a group via the API
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Make a new group. Sets the authenticated user as the administrator of the group.
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*
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* @category API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Zach Copley <zach@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class ApiGroupCreateAction extends ApiAuthAction
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{
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var $group = null;
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var $nickname = null;
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var $fullname = null;
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var $homepage = null;
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var $description = null;
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var $location = null;
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var $aliasstring = null;
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var $aliases = null;
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->user = $this->auth_user;
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$this->nickname = Nickname::normalize($this->arg('nickname'));
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$this->fullname = $this->arg('full_name');
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$this->homepage = $this->arg('homepage');
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$this->description = $this->arg('description');
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$this->location = $this->arg('location');
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$this->aliasstring = $this->arg('aliases');
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return true;
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}
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/**
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* Handle the request
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*
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* Save the new group
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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$this->clientError(
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// TRANS: Client error. POST is a HTTP command. It should not be translated.
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_('This method requires a POST.'),
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400,
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$this->format
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);
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return;
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}
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if (empty($this->user)) {
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// TRANS: Client error given when a user was not found (404).
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$this->clientError(_('No such user.'), 404, $this->format);
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return;
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}
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if ($this->validateParams() == false) {
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return;
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}
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$group = User_group::register(array('nickname' => $this->nickname,
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'fullname' => $this->fullname,
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'homepage' => $this->homepage,
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'description' => $this->description,
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'location' => $this->location,
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'aliases' => $this->aliases,
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'userid' => $this->user->id,
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'local' => true));
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switch($this->format) {
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case 'xml':
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$this->showSingleXmlGroup($group);
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break;
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case 'json':
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$this->showSingleJsonGroup($group);
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break;
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default:
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$this->clientError(
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// TRANS: Client error displayed when coming across a non-supported API method.
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_('API method not found.'),
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404,
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$this->format
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);
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break;
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}
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}
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/**
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* Validate params for the new group
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*
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* @return void
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*/
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function validateParams()
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{
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if ($this->groupNicknameExists($this->nickname)) {
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$this->clientError(
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// TRANS: Client error trying to create a group with a nickname this is already in use.
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_('Nickname already in use. Try another one.'),
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403,
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$this->format
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);
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return false;
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} else if (!User_group::allowedNickname($this->nickname)) {
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$this->clientError(
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// TRANS: Client error in form for group creation.
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_('Not a valid nickname.'),
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403,
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$this->format
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);
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return false;
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} elseif (!is_null($this->homepage)
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&& strlen($this->homepage) > 0
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&& !common_valid_http_url($this->homepage)) {
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$this->clientError(
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// TRANS: Client error in form for group creation.
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_('Homepage is not a valid URL.'),
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403,
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$this->format
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);
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return false;
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} elseif (
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!is_null($this->fullname)
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&& mb_strlen($this->fullname) > 255) {
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$this->clientError(
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// TRANS: Client error in form for group creation.
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_('Full name is too long (maximum 255 characters).'),
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403,
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$this->format
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);
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return false;
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} elseif (User_group::descriptionTooLong($this->description)) {
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$this->clientError(
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sprintf(
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// TRANS: Client error shown when providing too long a description during group creation.
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// TRANS: %d is the maximum number of allowed characters.
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_m('Description is too long (maximum %d character).',
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'Description is too long (maximum %d characters).',
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User_group::maxDescription()),
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User_group::maxDescription()
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),
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403,
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$this->format
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);
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return false;
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} elseif (
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!is_null($this->location)
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&& mb_strlen($this->location) > 255) {
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$this->clientError(
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// TRANS: Client error shown when providing too long a location during group creation.
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_('Location is too long (maximum 255 characters).'),
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403,
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$this->format
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);
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return false;
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}
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if (!empty($this->aliasstring)) {
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$this->aliases = array_map(
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'common_canonical_nickname',
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array_unique(preg_split('/[\s,]+/', $this->aliasstring))
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);
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} else {
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$this->aliases = array();
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}
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if (count($this->aliases) > common_config('group', 'maxaliases')) {
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$this->clientError(
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sprintf(
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// TRANS: Client error shown when providing too many aliases during group creation.
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// TRANS: %d is the maximum number of allowed aliases.
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_m('Too many aliases! Maximum %d allowed.',
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'Too many aliases! Maximum %d allowed.',
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common_config('group', 'maxaliases')),
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common_config('group', 'maxaliases')
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),
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403,
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$this->format
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);
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return false;
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}
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foreach ($this->aliases as $alias) {
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if (!Nickname::isValid($alias)) {
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$this->clientError(
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// TRANS: Client error shown when providing an invalid alias during group creation.
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// TRANS: %s is the invalid alias.
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sprintf(_('Invalid alias: "%s".'), $alias),
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403,
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$this->format
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);
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return false;
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}
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if ($this->groupNicknameExists($alias)) {
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$this->clientError(
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sprintf(
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// TRANS: Client error displayed when trying to use an alias during group creation that is already in use.
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// TRANS: %s is the alias that is already in use.
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_('Alias "%s" already in use. Try another one.'),
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$alias
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),
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403,
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$this->format
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);
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return false;
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}
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// XXX assumes alphanum nicknames
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if (strcmp($alias, $this->nickname) == 0) {
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$this->clientError(
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// TRANS: Client error displayed when trying to use an alias during group creation that is the same as the group's nickname.
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_('Alias can\'t be the same as nickname.'),
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403,
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$this->format
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);
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return false;
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}
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}
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// Everything looks OK
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return true;
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}
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/**
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* Check to see whether a nickname is already in use by a group
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*
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* @param String $nickname The nickname in question
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*
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* @return boolean true or false
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*/
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function groupNicknameExists($nickname)
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{
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$local = Local_group::getKV('nickname', $nickname);
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if (!empty($local)) {
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return true;
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}
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$alias = Group_alias::getKV('alias', $nickname);
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if (!empty($alias)) {
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return true;
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}
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return false;
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}
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}
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