*
* Default is 3 registrations per hour, 5 per day, 10 per week.
*/
-
public $regLimits = array(604800 => 10, // per week
86400 => 5, // per day
3600 => 3); // per hour
+ /**
+ * Disallow registration if a silenced user has registered from
+ * this IP address.
+ */
+ public $silenced = true;
+
+ /**
+ * Whether we're enabled; prevents recursion.
+ */
+ static private $enabled = true;
+
/**
* Database schema setup
*
*
* @return boolean hook value; true means continue processing, false means stop.
*/
-
function onCheckSchema()
{
$schema = Schema::get();
// For storing user-submitted flags on profiles
-
$schema->ensureTable('registration_ip',
array(new ColumnDef('user_id', 'integer', null,
false, 'PRI'),
*
* @return boolean hook value; true means continue processing, false means stop.
*/
-
function onAutoload($cls)
{
$dir = dirname(__FILE__);
* @param Action $action Action that is being executed
*
* @return boolean hook value
- *
*/
function onStartRegistrationTry($action)
{
$ipaddress = $this->_getIpAddress();
if (empty($ipaddress)) {
+ // TRANS: Server exception thrown when no IP address can be found for a registation attempt.
throw new ServerException(_m('Cannot find IP address.'));
}
$now = time();
$this->debug("Comparing {$regtime} to {$now}");
if ($now - $regtime < $seconds) {
- throw new Exception(_m("Too many registrations. Take a break and try again later."));
+ // TRANS: Exception thrown when too many user have registered from one IP address within a given time frame.
+ throw new Exception(_m('Too many registrations. Take a break and try again later.'));
+ }
+ }
+ }
+
+ // Check for silenced users
+
+ if ($this->silenced) {
+ $ids = Registration_ip::usersByIP($ipaddress);
+ foreach ($ids as $id) {
+ $profile = Profile::staticGet('id', $id);
+ if ($profile && $profile->isSilenced()) {
+ // TRANS: Exception thrown when attempting to register from an IP address from which silenced users have registered.
+ throw new Exception(_m('A banned user has registered from this address.'));
}
}
}
}
/**
- * Called after someone registers.
+ * Called after someone registers, by any means.
*
* We record the successful registration and IP address.
*
- * @param Action $action Action that is being executed
+ * @param Profile $profile new user's profile
+ * @param User $user new user
*
* @return boolean hook value
- *
*/
-
- function onEndRegistrationTry($action)
+ function onEndUserRegister($profile, $user)
{
$ipaddress = $this->_getIpAddress();
if (empty($ipaddress)) {
- throw new ServerException(_m('Cannot find IP address.'));
- }
-
- $user = common_current_user();
-
- if (empty($user)) {
- throw new ServerException(_m('Cannot find user after successful registration.'));
+ // User registration can happen from command-line scripts etc.
+ return true;
}
$reg = new Registration_ip();
*
* @return boolean hook value
*/
-
function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'RegisterThrottle',
'author' => 'Evan Prodromou',
'homepage' => 'http://status.net/wiki/Plugin:RegisterThrottle',
'description' =>
+ // TRANS: Plugin description.
_m('Throttles excessive registration from a single IP address.'));
return true;
}
*
* @return string IP address or null if not found.
*/
-
private function _getIpAddress()
{
$keys = array('HTTP_X_FORWARDED_FOR',
+ 'HTTP_X_CLIENT',
'CLIENT-IP',
'REMOTE_ADDR');
*
* @return Registration_ip nth registration or null if not found.
*/
-
private function _getNthReg($ipaddress, $n)
{
$reg = new Registration_ip();
return null;
}
}
+
+ /**
+ * When silencing a user, silence all other users registered from that IP
+ * address.
+ *
+ * @param Profile $profile Person getting a new role
+ * @param string $role Role being assigned like 'moderator' or 'silenced'
+ *
+ * @return boolean hook value
+ */
+ function onEndGrantRole($profile, $role)
+ {
+ if (!self::$enabled) {
+ return true;
+ }
+
+ if ($role != Profile_role::SILENCED) {
+ return true;
+ }
+
+ if (!$this->silenced) {
+ return true;
+ }
+
+ $ri = Registration_ip::staticGet('user_id', $profile->id);
+
+ if (empty($ri)) {
+ return true;
+ }
+
+ $ids = Registration_ip::usersByIP($ri->ipaddress);
+
+ foreach ($ids as $id) {
+ if ($id == $profile->id) {
+ continue;
+ }
+
+ $other = Profile::staticGet('id', $id);
+
+ if (empty($other)) {
+ continue;
+ }
+
+ if ($other->isSilenced()) {
+ continue;
+ }
+
+ $old = self::$enabled;
+ self::$enabled = false;
+ $other->silence();
+ self::$enabled = $old;
+ }
+ }
}