forked from GNUsocial/gnu-social
c00491cd7a
Since these functions exit (or throw exception) after running, there is no need to have a 'return' statement or similar afterwards.
124 lines
3.5 KiB
PHP
124 lines
3.5 KiB
PHP
<?php
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/**
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* Superclass for actions that operate on a user
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*
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* PHP version 5
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*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2009, StatusNet, Inc.
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*
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* 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 Action
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Superclass for actions that operate on a user
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*
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* @category Action
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*/
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class ProfileFormAction extends RedirectingAction
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{
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var $profile = 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->checkSessionToken();
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if (!common_logged_in()) {
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
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$this->clientError(_('Not logged in.'));
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} else {
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// Redirect to login.
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common_set_returnto($this->selfUrl());
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$user = common_current_user();
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if (Event::handle('RedirectToLogin', array($this, $user))) {
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common_redirect(common_local_url('login'), 303);
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}
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}
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return false;
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}
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$id = $this->trimmed('profileid');
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if (!$id) {
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// TRANS: Client error displayed when trying to change user options without specifying a user to work on.
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$this->clientError(_('No profile specified.'));
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}
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$this->profile = Profile::getKV('id', $id);
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if (!$this->profile) {
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// TRANS: Client error displayed when trying to change user options without specifying an existing user to work on.
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$this->clientError(_('No profile with that ID.'));
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}
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return true;
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}
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/**
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* Handle request
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*
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* Shows a page with list of favorite notices
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*
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* @param array $args $_REQUEST args; handled in prepare()
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*
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* @return void
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*/
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function handle($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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$this->handlePost();
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$this->returnToPrevious();
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}
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}
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/**
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* handle a POST request
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*
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* sub-classes should overload this request
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*
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* @return void
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*/
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function handlePost()
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{
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// TRANS: Server error displayed when using an unimplemented method.
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$this->serverError(_("Unimplemented method."));
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}
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}
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