diff options
author | Brion Vibber <brion@pobox.com> | 2010-09-15 14:09:23 -0700 |
---|---|---|
committer | Brion Vibber <brion@pobox.com> | 2010-09-15 14:10:18 -0700 |
commit | 95b534c5cee56602dffcc11121908c0f518cab6d (patch) | |
tree | 0a6a3cab7b1f6f881c51101bff7742dcb1d05cb6 /plugins/SubscriptionThrottlePlugin.php | |
parent | 2d4c0f9a47f6534c578a37abe79670cec699caae (diff) |
Move standalone plugin files into subdirectories so they can have locale data, etc added to them at leisure.
Diffstat (limited to 'plugins/SubscriptionThrottlePlugin.php')
-rw-r--r-- | plugins/SubscriptionThrottlePlugin.php | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/plugins/SubscriptionThrottlePlugin.php b/plugins/SubscriptionThrottlePlugin.php deleted file mode 100644 index 114113360..000000000 --- a/plugins/SubscriptionThrottlePlugin.php +++ /dev/null @@ -1,175 +0,0 @@ -<?php -/** - * StatusNet - the distributed open-source microblogging tool - * Copyright (C) 2010, StatusNet, Inc. - * - * Plugin to throttle subscriptions by a user - * - * 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 Throttle - * @package StatusNet - * @author Evan Prodromou <evan@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); -} - -/** - * Subscription throttle - * - * @category Throttle - * @package StatusNet - * @author Evan Prodromou <evan@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 SubscriptionThrottlePlugin extends Plugin -{ - public $subLimits = array(86400 => 100, - 3600 => 50); - - public $groupLimits = array(86400 => 50, - 3600 => 25); - - /** - * Filter subscriptions to see if they're coming too fast. - * - * @param User $user The user subscribing - * @param User $other The user being subscribed to - * - * @return boolean hook value - */ - - function onStartSubscribe($user, $other) - { - foreach ($this->subLimits as $seconds => $limit) { - $sub = $this->_getNthSub($user, $limit); - - if (!empty($sub)) { - $subtime = strtotime($sub->created); - $now = time(); - if ($now - $subtime < $seconds) { - throw new Exception(_("Too many subscriptions. Take a break and try again later.")); - } - } - } - - return true; - } - - /** - * Filter group joins to see if they're coming too fast. - * - * @param Group $group The group being joined - * @param User $user The user joining - * - * @return boolean hook value - */ - - function onStartJoinGroup($group, $user) - { - foreach ($this->groupLimits as $seconds => $limit) { - $mem = $this->_getNthMem($user, $limit); - if (!empty($mem)) { - - $jointime = strtotime($mem->created); - $now = time(); - if ($now - $jointime < $seconds) { - throw new Exception(_("Too many memberships. Take a break and try again later.")); - } - } - } - - return true; - } - - /** - * Get the Nth most recent subscription for this user - * - * @param User $user The user to get subscriptions for - * @param integer $n How far to count back - * - * @return Subscription a subscription or null - */ - - private function _getNthSub($user, $n) - { - $sub = new Subscription(); - - $sub->subscriber = $user->id; - $sub->orderBy('created DESC'); - $sub->limit($n - 1, 1); - - if ($sub->find(true)) { - return $sub; - } else { - return null; - } - } - - /** - * Get the Nth most recent group membership for this user - * - * @param User $user The user to get memberships for - * @param integer $n How far to count back - * - * @return Group_member a membership or null - */ - - private function _getNthMem($user, $n) - { - $mem = new Group_member(); - - $mem->profile_id = $user->id; - $mem->orderBy('created DESC'); - $mem->limit($n - 1, 1); - - if ($mem->find(true)) { - return $mem; - } else { - return null; - } - } - - /** - * Return plugin version data for display - * - * @param array &$versions Array of version arrays - * - * @return boolean hook value - */ - - function onPluginVersion(&$versions) - { - $versions[] = array('name' => 'SubscriptionThrottle', - 'version' => STATUSNET_VERSION, - 'author' => 'Evan Prodromou', - 'homepage' => 'http://status.net/wiki/Plugin:SubscriptionThrottle', - 'rawdescription' => - _m('Configurable limits for subscriptions and group memberships.')); - return true; - } -} - |