/**
* @return bool
*/
public function doWork()
{
global $wgUseFileCache;
// @todo several of the methods called on $this->page are not declared in Page, but present
// in WikiPage and delegated by Article.
$isCurrent = $this->revid === $this->page->getLatest();
if ($this->content !== null) {
$content = $this->content;
} elseif ($isCurrent) {
// XXX: why use RAW audience here, and PUBLIC (default) below?
$content = $this->page->getContent(Revision::RAW);
} else {
$rev = Revision::newFromTitle($this->page->getTitle(), $this->revid);
if ($rev === null) {
$content = null;
} else {
// XXX: why use PUBLIC audience here (default), and RAW above?
$content = $rev->getContent();
}
}
if ($content === null) {
return false;
}
// Reduce effects of race conditions for slow parses (bug 46014)
$cacheTime = wfTimestampNow();
$time = -microtime(true);
$this->parserOutput = $content->getParserOutput($this->page->getTitle(), $this->revid, $this->parserOptions);
$time += microtime(true);
// Timing hack
if ($time > 3) {
// TODO: Use Parser's logger (once it has one)
$logger = MediaWiki\Logger\LoggerFactory::getInstance('slow-parse');
$logger->info('{time} {title}', array('time' => number_format($time, 2), 'title' => $this->page->getTitle()->getPrefixedDBkey()));
}
if ($this->cacheable && $this->parserOutput->isCacheable() && $isCurrent) {
ParserCache::singleton()->save($this->parserOutput, $this->page, $this->parserOptions, $cacheTime, $this->revid);
}
// Make sure file cache is not used on uncacheable content.
// Output that has magic words in it can still use the parser cache
// (if enabled), though it will generally expire sooner.
if (!$this->parserOutput->isCacheable()) {
$wgUseFileCache = false;
}
if ($isCurrent) {
$this->page->triggerOpportunisticLinksUpdate($this->parserOutput);
}
return true;
}
