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Diffstat (limited to 'plugins/AnonymousFave/AnonymousFavePlugin.php')
| -rw-r--r-- | plugins/AnonymousFave/AnonymousFavePlugin.php | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/plugins/AnonymousFave/AnonymousFavePlugin.php b/plugins/AnonymousFave/AnonymousFavePlugin.php new file mode 100644 index 000000000..3dccaf538 --- /dev/null +++ b/plugins/AnonymousFave/AnonymousFavePlugin.php @@ -0,0 +1,198 @@ +<?php + +/** + * StatusNet - the distributed open-source microblogging tool + * Copyright (C) 2010, StatusNet, Inc. + * + * A plugin to allow anonymous users to favorite notices + * + * PHP version 5 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @category Plugin + * @package StatusNet + * @author Zach Copley <zach@status.net> + * @copyright 2010 StatusNet, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 + * @link http://status.net/ + */ + +if (!defined('STATUSNET')) { + // This check helps protect against security problems; + // your code file can't be executed directly from the web. + exit(1); +} + +define('ANONYMOUS_FAVE_PLUGIN_VERSION', '0.1'); + +/** + * Anonymous Fave plugin to allow anonymous (not logged in) users + * to favorite notices + * + * @category Plugin + * @package StatusNet + * @author Zach Copley <zach@status.net> + * @copyright 2010 StatusNet, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 + * @link http://status.net/ + */ +class AnonymousFavePlugin extends Plugin { + + function onArgsInitialize() { + // We always want a session because we're tracking anon users + common_ensure_session(); + } + + function onEndShowHTML($action) + { + if (!common_logged_in()) { + // Set a place to return to when submitting forms + common_set_returnto($action->selfUrl()); + } + } + + function onEndShowScripts($action) + { + // Setup ajax calls for favoriting. Usually this is only done when + // a user is logged in. + $action->inlineScript('SN.U.NoticeFavor();'); + } + + function onAutoload($cls) + { + $dir = dirname(__FILE__); + + switch ($cls) { + case 'AnonFavorAction': + include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php'; + return false; + case 'AnonDisFavorAction': + include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php'; + return false; + case 'AnonFavorForm': + include_once $dir . '/anonfavorform.php'; + return false; + case 'AnonDisFavorForm': + include_once $dir . '/anondisfavorform.php'; + return false; + default: + return true; + } + } + + function onStartInitializeRouter($m) { + + $m->connect('main/anonfavor', array('action' => 'AnonFavor')); + $m->connect('main/anondisfavor', array('action' => 'AnonDisFavor')); + + return true; + } + + function onStartShowNoticeOptions($item) { + + if (!common_logged_in()) { + $item->out->elementStart('div', 'notice-options'); + $item->showFaveForm(); + $item->out->elementEnd('div'); + } + + return true; + } + + function onStartShowFaveForm($item) { + + if (!common_logged_in()) { + + $profile = $this->getAnonProfile(); + if (!empty($profile)) { + if ($profile->hasFave($item->notice)) { + $disfavor = new AnonDisFavorForm($item->out, $item->notice); + $disfavor->show(); + } else { + $favor = new AnonFavorForm($item->out, $item->notice); + $favor->show(); + } + } + } + + return true; + } + + function createAnonProfile() { + + // Get the anon user's IP, and turn it into a nickname + list($proxy, $ip) = common_client_ip(); + // IP + time + random number should avoid collisions + $nickname = 'anonymous-' . $ip . '-' . time() . '-' . common_good_rand(5); + + $profile = new Profile(); + $profile->nickname = $nickname; + $id = $profile->insert(); + + if (!empty($id)) { + common_log( + LOG_INFO, + "AnonymousFavePlugin - created profile for anonymous user from IP: " + . $ip + . ', nickname = ' + . $nickname + ); + } + + return $profile; + } + + function getAnonProfile() { + + $anon = $_SESSION['anon_nickname']; + + $profile = null; + + if (!empty($anon)) { + $profile = Profile::staticGet('nickname', $anon); + } else { + $profile = $this->createAnonProfile(); + $_SESSION['anon_nickname'] = $profile->nickname; + } + + if (!empty($profile)) { + return $profile; + } + } + + /** + * Provide plugin version information. + * + * This data is used when showing the version page. + * + * @param array &$versions array of version data arrays; see EVENTS.txt + * + * @return boolean hook value + */ + function onPluginVersion(&$versions) + { + $url = 'http://status.net/wiki/Plugin:AnonymousFave'; + + $versions[] = array('name' => 'AnonymousFave', + 'version' => ANONYMOUS_FAVE_PLUGIN_VERSION, + 'author' => 'Zach Copley', + 'homepage' => $url, + 'rawdescription' => + _m('Allow anonymous users to favorite notices.')); + + return true; + } + +} |