public function execute( $par ) {
global $wgRequest, $wgOut, $wgUser;
$this->setHeaders();
if( $wgUser->isAllowed( 'feedback' ) ) {
if( $wgUser->isBlocked() ) {
$wgOut->blockedPage();
return;
}
} else {
$wgOut->permissionRequired( 'feedback' );
return;
}
if( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
// Purge expired entries on one in every 10 queries
if( 0 == mt_rand( 0, 10 ) ) {
ReaderFeedback::purgeExpiredAverages();
}
$this->skin = $wgUser->getSkin();
# Check if there is a featured level
$this->namespace = $wgRequest->getInt( 'namespace' );
$this->tag = $wgRequest->getVal( 'ratingtag' );
$this->tier = $wgRequest->getInt( 'ratingtier' );
$this->showForm();
$this->showPageList();
}
private function submit() {
global $wgUser;
$dbw = wfGetDB( DB_MASTER );
# Get date timestamp...
$now = wfTimestampNow();
$date = str_pad( substr( $now, 0, 8 ), 14, '0' );
if( count($this->dims) == 0 )
return self::REVIEW_ERROR;
$ratings = $this->flattenRatings( $this->dims );
# Make sure revision is valid!
$rev = Revision::newFromId( $this->oldid );
if( !$rev || !$rev->getTitle()->equals( $this->page ) ) {
return self::REVIEW_ERROR; // opps!
}
$ip = wfGetIP();
if( !$wgUser->getId() && !$ip ) {
return self::REVIEW_ERROR; // we need to keep track somehow
}
$article = new Article( $this->page );
# Check if the user is spamming reviews...
if( $wgUser->pingLimiter( 'feedback' ) || $wgUser->pingLimiter() ) {
return self::REVIEW_ERROR;
}
# Check if user already voted before...
if( self::userAlreadyVoted( $this->page, $this->oldid ) ) {
return self::REVIEW_DUP;
}
# Update review records to limit double voting!
$insertRow = array(
'rfb_rev_id' => $this->oldid,
'rfb_user' => $wgUser->getId(),
'rfb_ip' => $ip,
'rfb_timestamp' => $dbw->timestamp( $now ),
'rfb_ratings' => $ratings
);
# Make sure initial page data is there to begin with...
$insertRows = array();
foreach( $this->dims as $tag => $val ) {
if( $val < 0 ); // don't store "unsure" votes
$insertRows[] = array(
'rfh_page_id' => $rev->getPage(),
'rfh_tag' => $tag,
'rfh_total' => 0,
'rfh_count' => 0,
'rfh_date' => $date
);
}
$dbw->insert( 'reader_feedback', $insertRow, __METHOD__, 'IGNORE' );
$dbw->insert( 'reader_feedback_history', $insertRows, __METHOD__, 'IGNORE' );
# Update aggregate data for this page over time...
$touched = $dbw->timestamp( $now );
$insertRows = array();
foreach( $this->dims as $tag => $val ) {
if( $val < 0 ) continue; // don't store "unsure" votes
# Update daily averages
$dbw->update( 'reader_feedback_history',
array( 'rfh_total = rfh_total + '.intval($val),
'rfh_count = rfh_count + 1'),
array( 'rfh_page_id' => $rev->getPage(),
'rfh_tag' => $tag,
'rfh_date' => $date ),
__METHOD__
);
# Get effective tag values for this page..
list($aveVal,$n) = ReaderFeedback::getAverageRating( $article, $tag, true );
$insertRows[] = array(
'rfp_page_id' => $rev->getPage(),
'rfp_tag' => $tag,
'rfp_ave_val' => $aveVal,
'rfp_count' => $n,
'rfp_touched' => $touched
);
}
# Update recent averages
$dbw->replace( 'reader_feedback_pages', array( 'PRIMARY' ), $insertRows, __METHOD__ );
# For logged in users, box should disappear
if( $wgUser->getId() ) {
$this->page->invalidateCache();
}
# Prune expired page aggregate data
if( 0 == mt_rand( 0, 99 ) ) {
ReaderFeedback::purgeExpiredAverages();
}
return self::REVIEW_OK;
}