);
return $dbr->resultObject( $res );
}
+
+ public function getCachedTimestamp() {
+ $dbr = wfGetDB( DB_SLAVE );
+ $fname = get_class( $this ) . '::getCachedTimestamp';
+ return $dbr->selectField( 'querycache_info', 'qci_timestamp', array( 'qci_type' => $this->getName() ), $fname );
+ }
/**
* This is the actual workhorse. It does everything needed to make a
if ( $this->limit == 0 && $this->offset == 0 )
list( $this->limit, $this->offset ) = wfCheckLimits();
- $sname = $this->getName();
- $fname = get_class( $this ) . '::doQuery';
$dbr = wfGetDB( DB_SLAVE );
$this->setHeaders();
if ( !$this->listoutput ) {
# Fetch the timestamp of this update
- $tRes = $dbr->select( 'querycache_info', array( 'qci_timestamp' ), array( 'qci_type' => $sname ), $fname );
- $tRow = $dbr->fetchObject( $tRes );
-
- if ( $tRow ) {
- $updated = $wgLang->timeanddate( $tRow->qci_timestamp, true, true );
- $updateddate = $wgLang->date( $tRow->qci_timestamp, true, true );
- $updatedtime = $wgLang->time( $tRow->qci_timestamp, true, true );
- $wgOut->addMeta( 'Data-Cache-Time', $tRow->qci_timestamp );
- $wgOut->addInlineScript( "var dataCacheTime = '{$tRow->qci_timestamp}';" );
+ $ts = $this->getCachedTimestamp();
+
+ if ( $ts ) {
+ $updated = $wgLang->timeanddate( $ts, true, true );
+ $updateddate = $wgLang->date( $ts, true, true );
+ $updatedtime = $wgLang->time( $ts, true, true );
+ $wgOut->addMeta( 'Data-Cache-Time', $ts );
+ $wgOut->addInlineScript( "var dataCacheTime = '$ts';" );
$wgOut->addWikiMsg( 'perfcachedts', $updated, $updateddate, $updatedtime );
} else {
$wgOut->addWikiMsg( 'perfcached' );