123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172 |
- <?php
- if (!defined('STATUSNET')) {
-
-
- exit(1);
- }
- class SubscriptionThrottlePlugin extends Plugin
- {
- public $subLimits = array(86400 => 100,
- 3600 => 50);
- public $groupLimits = array(86400 => 50,
- 3600 => 25);
-
- function onStartSubscribe(Profile $profile, $other)
- {
- foreach ($this->subLimits as $seconds => $limit) {
- $sub = $this->_getNthSub($profile, $limit);
- if (!empty($sub)) {
- $subtime = strtotime($sub->created);
- $now = time();
- if ($now - $subtime < $seconds) {
-
- throw new Exception(_m('Too many subscriptions. Take a break and try again later.'));
- }
- }
- }
- return true;
- }
-
- function onStartJoinGroup($group, $profile)
- {
- foreach ($this->groupLimits as $seconds => $limit) {
- $mem = $this->_getNthMem($profile, $limit);
- if (!empty($mem)) {
- $jointime = strtotime($mem->created);
- $now = time();
- if ($now - $jointime < $seconds) {
-
- throw new Exception(_m('Too many memberships. Take a break and try again later.'));
- }
- }
- }
- return true;
- }
-
- private function _getNthSub(Profile $profile, $n)
- {
- $sub = new Subscription();
- $sub->subscriber = $profile->id;
- $sub->orderBy('created DESC');
- $sub->limit($n - 1, 1);
- if ($sub->find(true)) {
- return $sub;
- } else {
- return null;
- }
- }
-
- private function _getNthMem(Profile $profile, $n)
- {
- $mem = new Group_member();
- $mem->profile_id = $profile->id;
- $mem->orderBy('created DESC');
- $mem->limit($n - 1, 1);
- if ($mem->find(true)) {
- return $mem;
- } else {
- return null;
- }
- }
-
- function onPluginVersion(&$versions)
- {
- $versions[] = array('name' => 'SubscriptionThrottle',
- 'version' => GNUSOCIAL_VERSION,
- 'author' => 'Evan Prodromou',
- 'homepage' => 'http://status.net/wiki/Plugin:SubscriptionThrottle',
- 'rawdescription' =>
-
- _m('Configurable limits for subscriptions and group memberships.'));
- return true;
- }
- }
|