function silencespammer($filter, $user, $minimum, $percent)
{
printfnq("Testing user %s\n", $user->nickname);
$profile = Profile::getKV('id', $user->id);
if ($profile->isSilenced()) {
printfnq("Already silenced %s\n", $user->nickname);
return;
}
$cnt = $profile->noticeCount();
if ($cnt < $minimum) {
printfnq("Only %d notices posted (minimum %d); skipping\n", $cnt, $minimum);
return;
}
$ss = new Spam_score();
$ss->query(sprintf("SELECT count(*) as spam_count " . "FROM notice join spam_score on notice.id = spam_score.notice_id " . "WHERE notice.profile_id = %d AND spam_score.is_spam = 1", $profile->id));
while ($ss->fetch()) {
$spam_count = $ss->spam_count;
}
$spam_percent = $spam_count * 100.0 / $cnt;
if ($spam_percent > $percent) {
printfnq("Silencing user %s (%d/%d = %0.2f%% spam)\n", $user->nickname, $spam_count, $cnt, $spam_percent);
try {
$profile->silence();
} catch (Exception $e) {
printfnq("Error: %s", $e->getMessage());
}
}
}
function getNoticeIds($offset, $limit, $since_id, $max_id)
{
$ss = new Spam_score();
$ss->is_spam = 1;
$ss->selectAdd();
$ss->selectAdd('notice_id');
Notice::addWhereSinceId($ss, $since_id, 'notice_id');
Notice::addWhereMaxId($ss, $max_id, 'notice_id');
$ss->orderBy('notice_created DESC, notice_id DESC');
if (!is_null($offset)) {
$ss->limit($offset, $limit);
}
$ids = array();
if ($ss->find()) {
while ($ss->fetch()) {
$ids[] = $ss->notice_id;
}
}
return $ids;
}
function testUser($filter, $user)
{
printfnq("Testing user %s\n", $user->nickname);
$profile = Profile::getKV('id', $user->id);
$str = new ProfileNoticeStream($profile, $profile);
$offset = 0;
$limit = 100;
do {
$notice = $str->getNotices($offset, $limit);
while ($notice->fetch()) {
try {
printfv("Testing notice %d...", $notice->id);
$result = $filter->test($notice);
Spam_score::save($notice, $result);
printfv("%s\n", $result->isSpam ? "SPAM" : "HAM");
} catch (Exception $e) {
printfnq("ERROR testing notice %d: %s\n", $notice->id, $e->getMessage());
}
}
$offset += $notice->N;
} while ($notice->N > 0);
}
protected static function upgradeNoticeCreated()
{
$score = new Spam_score();
$score->whereAdd('notice_created IS NULL');
if ($score->find()) {
while ($score->fetch()) {
$notice = Notice::staticGet('id', $score->notice_id);
if (!empty($notice)) {
$orig = clone $score;
$score->notice_created = $notice->created;
$score->update($orig);
}
}
}
}
/**
* Pre-cache our spam scores if needed.
*/
function onEndNoticeListPrefill(array &$notices, array &$profiles, array $notice_ids, Profile $scoped = null)
{
if ($this->hideSpam) {
Spam_score::multiGet('notice_id', $notice_ids);
}
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray = null)
{
// Train
$this->filter->trainOnError($this->notice, $this->category);
// Re-test
$result = $this->filter->test($this->notice);
// Update or insert
$score = Spam_score::save($this->notice, $result);
// Show new toggle form
if ($this->category === SpamFilter::SPAM) {
$form = new TrainHamForm($this, $this->notice);
} else {
$form = new TrainSpamForm($this, $this->notice);
}
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Page title for page on which we train the spam filter for ham or spam
$this->element('title', null, _('Train spam filter'));
$this->elementEnd('head');
$this->elementStart('body');
$form->show();
$this->elementEnd('body');
$this->endHTML();
} else {
common_redirect(common_local_url('spam'), 303);
}
}
function onEndNoticeInScope($notice, $profile, &$bResult)
{
if ($this->hideSpam) {
if ($bResult) {
$score = Spam_score::staticGet('notice_id', $notice->id);
if (!empty($score) && $score->is_spam) {
if (empty($profile) || $profile->id !== $notice->profile_id && !$profile->hasRight(self::REVIEWSPAM)) {
$bResult = false;
}
}
}
}
return true;
}
