public function onCheckUserInsertForRecentChange($rc, &$fields)
{
$fields['cuc_ip'] = IP::sanitizeIP($this->ip);
$fields['cuc_ip_hex'] = $this->ip ? IP::toHex($this->ip) : null;
$fields['cuc_agent'] = $this->ua;
if (method_exists('CheckUserHooks', 'getClientIPfromXFF')) {
list($xff_ip, $isSquidOnly) = CheckUserHooks::getClientIPfromXFF($this->xff);
$fields['cuc_xff'] = !$isSquidOnly ? $this->xff : '';
$fields['cuc_xff_hex'] = $xff_ip && !$isSquidOnly ? IP::toHex($xff_ip) : null;
} else {
$fields['cuc_xff'] = '';
$fields['cuc_xff_hex'] = null;
}
}
/**
* @param $actions_taken
* @param $log_template
* @param $action
* @param $vars AbuseFilterVariableHolder
* @param string $group
* @return mixed
*/
public static function addLogEntries($actions_taken, $log_template, $action, $vars, $group = 'default')
{
wfProfileIn(__METHOD__);
$dbw = wfGetDB(DB_MASTER);
$central_log_template = array('afl_wiki' => wfWikiID());
$log_rows = array();
$central_log_rows = array();
$logged_local_filters = array();
$logged_global_filters = array();
foreach ($actions_taken as $filter => $actions) {
$globalIndex = self::decodeGlobalName($filter);
$thisLog = $log_template;
$thisLog['afl_filter'] = $filter;
$thisLog['afl_action'] = $action;
$thisLog['afl_actions'] = implode(',', $actions);
// Don't log if we were only throttling.
if ($thisLog['afl_actions'] != 'throttle') {
$log_rows[] = $thisLog;
if (!$globalIndex) {
$logged_local_filters[] = $filter;
}
// Global logging
if ($globalIndex) {
$title = Title::makeTitle($thisLog['afl_namespace'], $thisLog['afl_title']);
$centralLog = $thisLog + $central_log_template;
$centralLog['afl_filter'] = $globalIndex;
$centralLog['afl_title'] = $title->getPrefixedText();
$centralLog['afl_namespace'] = 0;
$central_log_rows[] = $centralLog;
$logged_global_filters[] = $globalIndex;
}
}
}
if (!count($log_rows)) {
wfProfileOut(__METHOD__);
return;
}
// Only store the var dump if we're actually going to add log rows.
$var_dump = self::storeVarDump($vars);
$var_dump = "stored-text:{$var_dump}";
// To distinguish from stuff stored directly
wfProfileIn(__METHOD__ . '-hitstats');
global $wgMemc;
// Increment trigger counter
$wgMemc->incr(self::filterMatchesKey());
$local_log_ids = array();
global $wgAbuseFilterNotifications, $wgAbuseFilterNotificationsPrivate;
foreach ($log_rows as $data) {
$data['afl_var_dump'] = $var_dump;
$data['afl_id'] = $dbw->nextSequenceValue('abuse_filter_log_afl_id_seq');
$dbw->insert('abuse_filter_log', $data, __METHOD__);
$local_log_ids[] = $dbw->insertId();
if ($data['afl_id'] === null) {
$data['afl_id'] = $dbw->insertId();
}
$entry = new ManualLogEntry('abusefilter', 'hit');
// Construct a user object
$user = User::newFromId($data['afl_user']);
$user->setName($data['afl_user_text']);
$entry->setPerformer($user);
// Set action target
$entry->setTarget(Title::makeTitle($data['afl_namespace'], $data['afl_title']));
// Additional info
$entry->setParameters(array('action' => $data['afl_action'], 'filter' => $data['afl_filter'], 'actions' => $data['afl_actions'], 'log' => $data['afl_id']));
// Send data to CheckUser if installed and we
// aren't already sending a notification to recentchanges
// Requires MW 1.23+
if (is_callable('CheckUserHooks::updateCheckUserData') && is_callable('ManualLogEntry::getRecentChange') && strpos($wgAbuseFilterNotifications, 'rc') === false) {
$rc = $entry->getRecentChange();
CheckUserHooks::updateCheckUserData($rc);
}
if ($wgAbuseFilterNotifications !== false) {
if (self::filterHidden($data['afl_filter']) && !$wgAbuseFilterNotificationsPrivate) {
continue;
}
$entry->publish(0, $wgAbuseFilterNotifications);
}
}
$method = __METHOD__;
if (count($logged_local_filters)) {
// Update hit-counter.
$dbw->onTransactionPreCommitOrIdle(function () use($dbw, $logged_local_filters, $method) {
$dbw->update('abuse_filter', array('af_hit_count=af_hit_count+1'), array('af_id' => $logged_local_filters), $method);
});
}
$global_log_ids = array();
// Global stuff
if (count($logged_global_filters)) {
$vars->computeDBVars();
$global_var_dump = self::storeVarDump($vars, true);
$global_var_dump = "stored-text:{$global_var_dump}";
foreach ($central_log_rows as $index => $data) {
$central_log_rows[$index]['afl_var_dump'] = $global_var_dump;
}
global $wgAbuseFilterCentralDB;
$fdb = wfGetDB(DB_MASTER, array(), $wgAbuseFilterCentralDB);
foreach ($central_log_rows as $row) {
$fdb->insert('abuse_filter_log', $row, __METHOD__);
$global_log_ids[] = $dbw->insertId();
}
$fdb->onTransactionPreCommitOrIdle(function () use($fdb, $logged_global_filters, $method) {
$fdb->update('abuse_filter', array('af_hit_count=af_hit_count+1'), array('af_id' => $logged_global_filters), $method);
});
}
$vars->setVar('global_log_ids', $global_log_ids);
$vars->setVar('local_log_ids', $local_log_ids);
// Check for emergency disabling.
$total = $wgMemc->get(AbuseFilter::filterUsedKey($group));
self::checkEmergencyDisable($group, $logged_local_filters, $total);
wfProfileOut(__METHOD__ . '-hitstats');
wfProfileOut(__METHOD__);
}
/**
* @param Row $row
* @param string $reason
* @return a streamlined recent changes line with IP data
*/
protected function CUChangesLine($row, $reason)
{
global $wgLang;
static $cuTitle, $flagCache;
$cuTitle = SpecialPage::getTitleFor('CheckUser');
# Add date headers as needed
$date = $wgLang->date(wfTimestamp(TS_MW, $row->cuc_timestamp), true, true);
if (!isset($this->lastdate)) {
$this->lastdate = $date;
$line = "\n<h4>{$date}</h4>\n<ul class=\"special\">";
} elseif ($date != $this->lastdate) {
$line = "</ul>\n<h4>{$date}</h4>\n<ul class=\"special\">";
$this->lastdate = $date;
} else {
$line = '';
}
$line .= '<li>';
# Create diff/hist/page links
$line .= $this->getLinksFromRow($row);
# Show date
$line .= ' . . ' . $wgLang->time(wfTimestamp(TS_MW, $row->cuc_timestamp), true, true) . ' . . ';
# Userlinks
$line .= $this->sk->userLink($row->cuc_user, $row->cuc_user_text);
$line .= $this->sk->userToolLinks($row->cuc_user, $row->cuc_user_text);
# Get block info
if (isset($flagCache[$row->cuc_user_text])) {
$flags = $flagCache[$row->cuc_user_text];
} else {
$user = User::newFromName($row->cuc_user_text, false);
$ip = IP::isIPAddress($row->cuc_user_text) ? $row->cuc_user_text : '';
$flags = $this->userBlockFlags($ip, $row->cuc_user, $user);
$flagCache[$row->cuc_user_text] = $flags;
}
# Add any block information
if (count($flags)) {
$line .= ' ' . implode(' ', $flags);
}
# Action text, hackish ...
if ($row->cuc_actiontext) {
$line .= ' ' . $this->sk->formatComment($row->cuc_actiontext) . ' ';
}
# Comment
$line .= $this->sk->commentBlock($row->cuc_comment);
$line .= '<br />        <small>';
# IP
$line .= ' <strong>IP</strong>: ' . $this->sk->makeKnownLinkObj($cuTitle, htmlspecialchars($row->cuc_ip), 'user='******'&reason=' . urlencode($reason));
# XFF
if ($row->cuc_xff != null) {
# Flag our trusted proxies
list($client, $trusted) = CheckUserHooks::getClientIPfromXFF($row->cuc_xff, $row->cuc_ip);
$c = $trusted ? '#F0FFF0' : '#FFFFCC';
$line .= '   <span class="mw-checkuser-xff" style="background-color: ' . $c . '">' . '<strong>XFF</strong>: ';
$line .= $this->sk->makeKnownLinkObj($cuTitle, htmlspecialchars($row->cuc_xff), 'user='******'/xff&reason=' . urlencode($reason)) . '</span>';
}
# User agent
$line .= '   <span class="mw-checkuser-agent" style="color:#888;">' . htmlspecialchars($row->cuc_agent) . '</span>';
$line .= "</small></li>\n";
return $line;
}
/**
* When CheckUser extension is installed log events.
* @param string $action that occurred
* @param integer $id of the collection that was operated on.
* @throws MWException
*/
private function logEntry($action, $id)
{
// If CheckUser installed, give it a heads up
$user = $this->getUser();
$target = SpecialPage::getTitleFor('Gather')->getSubPage('id')->getSubPage($id);
$entry = new ManualLogEntry('gather', 'action');
$entry->setPerformer($user);
$entry->setTarget($target);
$params = array('action' => $action);
$entry->setParameters($params);
$rc = $entry->getRecentChange();
if (is_callable('\\CheckUserHooks::updateCheckUserData')) {
\CheckUserHooks::updateCheckUserData($rc);
}
// Surface hide, unhide and approve actions in Special:Log
if ($action === 'hidelist' || $action === 'showlist' || $action === 'approve') {
$logId = $entry->insert();
$entry->publish($logId, 'udp');
}
}
