public function execute()
{
$type = $this->getOption('filter');
$domain = $this->getOption('domain');
$bcache = BloomCache::get($this->getOption('cache'));
$delay = $this->getOption('delay', 100000.0);
if (!method_exists("BloomFilter{$type}", 'merge')) {
$this->error("No \"BloomFilter{$type}::merge\" method found.", 1);
}
$virtualKey = "{$domain}:{$type}";
$status = $bcache->getStatus($virtualKey);
if ($status == false) {
$this->error("Could not query virtual bloom filter '{$virtualKey}'.", 1);
}
$startTime = microtime(true);
$this->output("Current timestamp is '{$startTime}'.\n");
$this->output("Current filter timestamp is '{$status['asOfTime']}'.\n");
do {
$status = call_user_func_array(array("BloomFilter{$type}", 'merge'), array($bcache, $domain, $virtualKey, $status));
if ($status == false) {
$this->error("Could not query virtual bloom filter '{$virtualKey}'.", 1);
}
$this->output("Filter updated to timestamp '{$status['asOfTime']}'.\n");
usleep($delay);
} while ($status['asOfTime'] && $status['asOfTime'] < $startTime);
$this->output("Done, filter {$type} of domain {$domain} reached time '{$startTime}'.\n");
}
protected function tearDown()
{
parent::tearDown();
$fcache = BloomCache::get('main');
if ($fcache instanceof BloomCacheRedis) {
$fcache->delete("unit-testing-" . self::$suffix);
}
}
/**
* Show the error text for a missing article. For articles in the MediaWiki
* namespace, show the default message text. To be called from Article::view().
*/
public function showMissingArticle()
{
global $wgSend404Code;
$outputPage = $this->getContext()->getOutput();
// Whether the page is a root user page of an existing user (but not a subpage)
$validUserPage = false;
$title = $this->getTitle();
# Show info in user (talk) namespace. Does the user exist? Is he blocked?
if ($title->getNamespace() == NS_USER || $title->getNamespace() == NS_USER_TALK) {
$parts = explode('/', $title->getText());
$rootPart = $parts[0];
$user = User::newFromName($rootPart, false);
$ip = User::isIP($rootPart);
$block = Block::newFromTarget($user, $user);
if (!($user && $user->isLoggedIn()) && !$ip) {
# User does not exist
$outputPage->wrapWikiMsg("<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>", array('userpage-userdoesnotexist-view', wfEscapeWikiText($rootPart)));
} elseif (!is_null($block) && $block->getType() != Block::TYPE_AUTO) {
# Show log extract if the user is currently blocked
LogEventsList::showLogExtract($outputPage, 'block', MWNamespace::getCanonicalName(NS_USER) . ':' . $block->getTarget(), '', array('lim' => 1, 'showIfEmpty' => false, 'msgKey' => array('blocked-notice-logextract', $user->getName())));
$validUserPage = !$title->isSubpage();
} else {
$validUserPage = !$title->isSubpage();
}
}
wfRunHooks('ShowMissingArticle', array($this));
// Give extensions a chance to hide their (unrelated) log entries
$logTypes = array('delete', 'move');
$conds = array("log_action != 'revision'");
wfRunHooks('Article::MissingArticleConditions', array(&$conds, $logTypes));
# Show delete and move logs
$member = $title->getNamespace() . ':' . $title->getDBkey();
// @todo: move optimization to showLogExtract()?
if (BloomCache::get('main')->check(wfWikiId(), 'TitleHasLogs', $member)) {
LogEventsList::showLogExtract($outputPage, $logTypes, $title, '', array('lim' => 10, 'conds' => $conds, 'showIfEmpty' => false, 'msgKey' => array('moveddeleted-notice')));
}
if (!$this->mPage->hasViewableContent() && $wgSend404Code && !$validUserPage) {
// If there's no backing content, send a 404 Not Found
// for better machine handling of broken links.
$this->getContext()->getRequest()->response()->header("HTTP/1.1 404 Not Found");
}
// Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity)
$policy = $this->getRobotPolicy('view');
$outputPage->setIndexPolicy($policy['index']);
$outputPage->setFollowPolicy($policy['follow']);
$hookResult = wfRunHooks('BeforeDisplayNoArticleText', array($this));
if (!$hookResult) {
return;
}
# Show error message
$oldid = $this->getOldID();
if ($oldid) {
$text = wfMessage('missing-revision', $oldid)->plain();
} elseif ($title->getNamespace() === NS_MEDIAWIKI) {
// Use the default message text
$text = $title->getDefaultMessageText();
} elseif ($title->quickUserCan('create', $this->getContext()->getUser()) && $title->quickUserCan('edit', $this->getContext()->getUser())) {
$message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon';
$text = wfMessage($message)->plain();
} else {
$text = wfMessage('noarticletext-nopermission')->plain();
}
$text = "<div class='noarticletext'>\n{$text}\n</div>";
$outputPage->addWikiText($text);
}
/**
* Inserts the entry into the logging table.
* @param IDatabase $dbw
* @return int ID of the log entry
* @throws MWException
*/
public function insert(IDatabase $dbw = null)
{
global $wgContLang;
$dbw = $dbw ?: wfGetDB(DB_MASTER);
$id = $dbw->nextSequenceValue('logging_log_id_seq');
if ($this->timestamp === null) {
$this->timestamp = wfTimestampNow();
}
# Trim spaces on user supplied text
$comment = trim($this->getComment());
# Truncate for whole multibyte characters.
$comment = $wgContLang->truncate($comment, 255);
$data = array('log_id' => $id, 'log_type' => $this->getType(), 'log_action' => $this->getSubtype(), 'log_timestamp' => $dbw->timestamp($this->getTimestamp()), 'log_user' => $this->getPerformer()->getId(), 'log_user_text' => $this->getPerformer()->getName(), 'log_namespace' => $this->getTarget()->getNamespace(), 'log_title' => $this->getTarget()->getDBkey(), 'log_page' => $this->getTarget()->getArticleID(), 'log_comment' => $comment, 'log_params' => serialize((array) $this->getParameters()));
if (isset($this->deleted)) {
$data['log_deleted'] = $this->deleted;
}
$dbw->insert('logging', $data, __METHOD__);
$this->id = !is_null($id) ? $id : $dbw->insertId();
$rows = array();
foreach ($this->relations as $tag => $values) {
if (!strlen($tag)) {
throw new MWException("Got empty log search tag.");
}
if (!is_array($values)) {
$values = array($values);
}
foreach ($values as $value) {
$rows[] = array('ls_field' => $tag, 'ls_value' => $value, 'ls_log_id' => $this->id);
}
}
if (count($rows)) {
$dbw->insert('log_search', $rows, __METHOD__, 'IGNORE');
}
// Update any bloom filter cache
$member = $this->getTarget()->getNamespace() . ':' . $this->getTarget()->getDBkey();
BloomCache::get('main')->insert(wfWikiId(), 'TitleHasLogs', $member);
return $this->id;
}