/**
* Gets the user provided comment
* @return string HTML
*/
public function getComment()
{
if ($this->canView(LogPage::DELETED_COMMENT)) {
$comment = Linker::commentBlock($this->entry->getComment());
// No hard coded spaces thanx
$element = ltrim($comment);
if ($this->entry->isDeleted(LogPage::DELETED_COMMENT)) {
$element = $this->styleRestricedElement($element);
}
} else {
$element = $this->getRestrictedElement('rev-deleted-comment');
}
return $element;
}
/**
* Get the array of parameters, converted from legacy format if necessary.
* @since 1.25
* @return array
*/
protected function getParametersForApi()
{
return $this->entry->getParameters();
}
/**
* Record a file upload in the upload log and the image table
* @param string $oldver
* @param string $comment
* @param string $pageText
* @param bool|array $props
* @param string|bool $timestamp
* @param null|User $user
* @param string[] $tags
* @return bool
*/
function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false, $user = null, $tags = array())
{
if (is_null($user)) {
global $wgUser;
$user = $wgUser;
}
$dbw = $this->repo->getMasterDB();
# Imports or such might force a certain timestamp; otherwise we generate
# it and can fudge it slightly to keep (name,timestamp) unique on re-upload.
if ($timestamp === false) {
$timestamp = $dbw->timestamp();
$allowTimeKludge = true;
} else {
$allowTimeKludge = false;
}
$props = $props ?: $this->repo->getFileProps($this->getVirtualUrl());
$props['description'] = $comment;
$props['user'] = $user->getId();
$props['user_text'] = $user->getName();
$props['timestamp'] = wfTimestamp(TS_MW, $timestamp);
// DB -> TS_MW
$this->setProps($props);
# Fail now if the file isn't there
if (!$this->fileExists) {
wfDebug(__METHOD__ . ": File " . $this->getRel() . " went missing!\n");
return false;
}
$dbw->startAtomic(__METHOD__);
# Test to see if the row exists using INSERT IGNORE
# This avoids race conditions by locking the row until the commit, and also
# doesn't deadlock. SELECT FOR UPDATE causes a deadlock for every race condition.
$dbw->insert('image', array('img_name' => $this->getName(), 'img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $dbw->encodeBlob($this->metadata), 'img_sha1' => $this->sha1), __METHOD__, 'IGNORE');
$reupload = $dbw->affectedRows() == 0;
if ($reupload) {
if ($allowTimeKludge) {
# Use LOCK IN SHARE MODE to ignore any transaction snapshotting
$ltimestamp = $dbw->selectField('image', 'img_timestamp', array('img_name' => $this->getName()), __METHOD__, array('LOCK IN SHARE MODE'));
$lUnixtime = $ltimestamp ? wfTimestamp(TS_UNIX, $ltimestamp) : false;
# Avoid a timestamp that is not newer than the last version
# TODO: the image/oldimage tables should be like page/revision with an ID field
if ($lUnixtime && wfTimestamp(TS_UNIX, $timestamp) <= $lUnixtime) {
sleep(1);
// fast enough re-uploads would go far in the future otherwise
$timestamp = $dbw->timestamp($lUnixtime + 1);
$this->timestamp = wfTimestamp(TS_MW, $timestamp);
// DB -> TS_MW
}
}
# (bug 34993) Note: $oldver can be empty here, if the previous
# version of the file was broken. Allow registration of the new
# version to continue anyway, because that's better than having
# an image that's not fixable by user operations.
# Collision, this is an update of a file
# Insert previous contents into oldimage
$dbw->insertSelect('oldimage', 'image', array('oi_name' => 'img_name', 'oi_archive_name' => $dbw->addQuotes($oldver), 'oi_size' => 'img_size', 'oi_width' => 'img_width', 'oi_height' => 'img_height', 'oi_bits' => 'img_bits', 'oi_timestamp' => 'img_timestamp', 'oi_description' => 'img_description', 'oi_user' => 'img_user', 'oi_user_text' => 'img_user_text', 'oi_metadata' => 'img_metadata', 'oi_media_type' => 'img_media_type', 'oi_major_mime' => 'img_major_mime', 'oi_minor_mime' => 'img_minor_mime', 'oi_sha1' => 'img_sha1'), array('img_name' => $this->getName()), __METHOD__);
# Update the current image row
$dbw->update('image', array('img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $dbw->encodeBlob($this->metadata), 'img_sha1' => $this->sha1), array('img_name' => $this->getName()), __METHOD__);
}
$descTitle = $this->getTitle();
$descId = $descTitle->getArticleID();
$wikiPage = new WikiFilePage($descTitle);
$wikiPage->setFile($this);
// Add the log entry...
$logEntry = new ManualLogEntry('upload', $reupload ? 'overwrite' : 'upload');
$logEntry->setTimestamp($this->timestamp);
$logEntry->setPerformer($user);
$logEntry->setComment($comment);
$logEntry->setTarget($descTitle);
// Allow people using the api to associate log entries with the upload.
// Log has a timestamp, but sometimes different from upload timestamp.
$logEntry->setParameters(array('img_sha1' => $this->sha1, 'img_timestamp' => $timestamp));
// Note we keep $logId around since during new image
// creation, page doesn't exist yet, so log_page = 0
// but we want it to point to the page we're making,
// so we later modify the log entry.
// For a similar reason, we avoid making an RC entry
// now and wait until the page exists.
$logId = $logEntry->insert();
if ($descTitle->exists()) {
// Use own context to get the action text in content language
$formatter = LogFormatter::newFromEntry($logEntry);
$formatter->setContext(RequestContext::newExtraneousContext($descTitle));
$editSummary = $formatter->getPlainActionText();
$nullRevision = Revision::newNullRevision($dbw, $descId, $editSummary, false, $user);
if ($nullRevision) {
$nullRevision->insertOn($dbw);
Hooks::run('NewRevisionFromEditComplete', array($wikiPage, $nullRevision, $nullRevision->getParentId(), $user));
$wikiPage->updateRevisionOn($dbw, $nullRevision);
// Associate null revision id
$logEntry->setAssociatedRevId($nullRevision->getId());
}
$newPageContent = null;
} else {
// Make the description page and RC log entry post-commit
$newPageContent = ContentHandler::makeContent($pageText, $descTitle);
}
# Defer purges, page creation, and link updates in case they error out.
# The most important thing is that files and the DB registry stay synced.
$dbw->endAtomic(__METHOD__);
# Do some cache purges after final commit so that:
# a) Changes are more likely to be seen post-purge
# b) They won't cause rollback of the log publish/update above
$that = $this;
$dbw->onTransactionIdle(function () use($that, $reupload, $wikiPage, $newPageContent, $comment, $user, $logEntry, $logId, $descId, $tags) {
# Update memcache after the commit
$that->invalidateCache();
$updateLogPage = false;
if ($newPageContent) {
# New file page; create the description page.
# There's already a log entry, so don't make a second RC entry
# CDN and file cache for the description page are purged by doEditContent.
$status = $wikiPage->doEditContent($newPageContent, $comment, EDIT_NEW | EDIT_SUPPRESS_RC, false, $user);
if (isset($status->value['revision'])) {
// Associate new page revision id
$logEntry->setAssociatedRevId($status->value['revision']->getId());
}
// This relies on the resetArticleID() call in WikiPage::insertOn(),
// which is triggered on $descTitle by doEditContent() above.
if (isset($status->value['revision'])) {
/** @var $rev Revision */
$rev = $status->value['revision'];
$updateLogPage = $rev->getPage();
}
} else {
# Existing file page: invalidate description page cache
$wikiPage->getTitle()->invalidateCache();
$wikiPage->getTitle()->purgeSquid();
# Allow the new file version to be patrolled from the page footer
Article::purgePatrolFooterCache($descId);
}
# Update associated rev id. This should be done by $logEntry->insert() earlier,
# but setAssociatedRevId() wasn't called at that point yet...
$logParams = $logEntry->getParameters();
$logParams['associated_rev_id'] = $logEntry->getAssociatedRevId();
$update = array('log_params' => LogEntryBase::makeParamBlob($logParams));
if ($updateLogPage) {
# Also log page, in case where we just created it above
$update['log_page'] = $updateLogPage;
}
$that->getRepo()->getMasterDB()->update('logging', $update, array('log_id' => $logId), __METHOD__);
$that->getRepo()->getMasterDB()->insert('log_search', array('ls_field' => 'associated_rev_id', 'ls_value' => $logEntry->getAssociatedRevId(), 'ls_log_id' => $logId), __METHOD__);
# Now that the log entry is up-to-date, make an RC entry.
$recentChange = $logEntry->publish($logId);
if ($tags) {
ChangeTags::addTags($tags, $recentChange ? $recentChange->getAttribute('rc_id') : null, $logEntry->getAssociatedRevId(), $logId);
}
# Run hook for other updates (typically more cache purging)
Hooks::run('FileUpload', array($that, $reupload, !$newPageContent));
if ($reupload) {
# Delete old thumbnails
$that->purgeThumbnails();
# Remove the old file from the CDN cache
DeferredUpdates::addUpdate(new CdnCacheUpdate(array($that->getUrl())), DeferredUpdates::PRESEND);
} else {
# Update backlink pages pointing to this title if created
LinksUpdate::queueRecursiveJobsForTable($that->getTitle(), 'imagelinks');
}
});
if (!$reupload) {
# This is a new file, so update the image count
DeferredUpdates::addUpdate(SiteStatsUpdate::factory(array('images' => 1)));
}
# Invalidate cache for all pages using this file
DeferredUpdates::addUpdate(new HTMLCacheUpdate($this->getTitle(), 'imagelinks'));
return true;
}
/**
* Get a RecentChanges object for the log entry
* @param int $newId
* @return RecentChange
* @since 1.23
*/
public function getRecentChange($newId = 0)
{
$formatter = LogFormatter::newFromEntry($this);
$context = RequestContext::newExtraneousContext($this->getTarget());
$formatter->setContext($context);
$logpage = SpecialPage::getTitleFor('Log', $this->getType());
$user = $this->getPerformer();
$ip = "";
if ($user->isAnon()) {
/*
* "MediaWiki default" and friends may have
* no IP address in their name
*/
if (IP::isIPAddress($user->getName())) {
$ip = $user->getName();
}
}
return RecentChange::newLogEntry($this->getTimestamp(), $logpage, $user, $formatter->getPlainActionText(), $ip, $this->getType(), $this->getSubtype(), $this->getTarget(), $this->getComment(), LogEntryBase::makeParamBlob($this->getParameters()), $newId, $formatter->getIRCActionComment());
}
protected function expandDatabaseRow($data, $legacy)
{
return ['log_type' => $data['type'], 'log_action' => $data['action'], 'log_timestamp' => isset($data['timestamp']) ? $data['timestamp'] : wfTimestampNow(), 'log_user' => isset($data['user']) ? $data['user'] : 0, 'log_user_text' => isset($data['user_text']) ? $data['user_text'] : 'User', 'log_namespace' => isset($data['namespace']) ? $data['namespace'] : NS_MAIN, 'log_title' => isset($data['title']) ? $data['title'] : 'Main_Page', 'log_page' => isset($data['page']) ? $data['page'] : 0, 'log_comment' => isset($data['comment']) ? $data['comment'] : '', 'log_params' => $legacy ? LogPage::makeParamBlob($data['params']) : LogEntryBase::makeParamBlob($data['params']), 'log_deleted' => isset($data['deleted']) ? $data['deleted'] : 0];
}
