public function execute( $par ) {
global $wgRequest, $wgUser, $wgOut;
$this->setHeaders();
if( $wgUser->isAllowed( 'feedback' ) ) {
if( $wgUser->isBlocked() ) {
$wgOut->blockedPage();
return;
}
} else {
$wgOut->permissionRequired( 'feedback' );
return;
}
if( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
$this->skin = $wgUser->getSkin();
$this->doPurge = ('purge' === $wgRequest->getVal( 'action' ) && $wgUser->isAllowed('purge'));
# Our target page
$this->target = $wgRequest->getText( 'target' );
$this->page = Title::newFromURL( $this->target );
# We need a page...
if( is_null($this->page) ) {
$wgOut->showErrorPage( 'notargettitle', 'notargettext' );
return;
} elseif( !ReaderFeedback::isPageRateable( $this->page ) ) {
$wgOut->addHTML( wfMsgExt('readerfeedback-main',array('parse')) );
return;
}
# Thank people who voted...
if( ReaderFeedbackPage::userAlreadyVoted( $this->page ) ) {
$wgOut->setSubtitle( wfMsgExt('ratinghistory-thanks','parseinline') );
}
$period = $wgRequest->getInt( 'period' );
$validPeriods = array(31,93,365,1095);
if( !in_array($period,$validPeriods) ) {
$period = 31; // default
}
$this->period = $period;
$this->dScale = 20;
$this->now = time(); // one time for whole request
$this->showForm();
$this->showTable();
/*
* Allow client caching.
*/
if( !$this->doPurge && $wgOut->checkLastModified( self::getTouched($this->page) ) ) {
return; // Client cache fresh and headers sent, nothing more to do
} else {
$wgOut->enableClientCache( false ); // don't show stale graphs
if( $this->doPurge ) $this->purgePage();
}
$this->showGraphs();
}
public static function addRatingLink( &$skintemplate, &$nav_urls, &$oldid, &$revid ) {
# Add rating tab
if( $skintemplate->getTitle() && ReaderFeedback::isPageRateable( $skintemplate->getTitle() ) ) {
$nav_urls['ratinghist'] = array(
'text' => wfMsg( 'ratinghistory-link' ),
'href' => $skintemplate->makeSpecialUrl( 'RatingHistory',
"target=" . wfUrlencode( "{$skintemplate->thispage}" ) )
);
}
return true;
}
public static function AjaxReview( /*$args...*/ ) {
global $wgUser;
$args = func_get_args();
// Basic permission check
if( $wgUser->isAllowed( 'feedback' ) ) {
if( $wgUser->isBlocked() ) {
return '<err#><h2>' . wfMsgHtml('blockedtitle') . '</h2>' .
wfMsg('badaccess-group0');
}
} else {
return '<err#><strong>' . wfMsg('badaccess-group0') . '</<strong>';
}
if( wfReadOnly() ) {
return '<err#><strong>' . wfMsg('formerror') . '</<strong>';
}
$tags = ReaderFeedback::getFeedbackTags();
// Make review interface object
$form = new ReaderFeedbackPage();
$form->dims = array();
$unsureCount = 0;
$bot = false;
// Each ajax url argument is of the form param|val.
// This means that there is no ugly order dependance.
foreach( $args as $arg ) {
$set = explode('|',$arg,2);
if( count($set) != 2 ) {
return '<err#>' . wfMsg('formerror');
}
list($par,$val) = $set;
switch( $par )
{
case "target":
$form->page = Title::newFromURL( $val );
if( is_null($form->page) || !ReaderFeedback::isPageRateable( $form->page ) ) {
return '<err#>' . wfMsg('formerror');
}
break;
case "oldid":
$form->oldid = intval( $val );
if( !$form->oldid ) {
return '<err#>' . wfMsg('formerror');
}
break;
case "validatedParams":
$form->validatedParams = $val;
break;
case "wpEditToken":
if( !$wgUser->matchEditToken( $val ) ) {
return '<err#>' . wfMsg('formerror');
}
break;
case "commentary": // honeypot value
if( $val )
$bot = true;
break;
default:
$p = preg_replace( '/^wp/', '', $par ); // kill any "wp" prefix
if( array_key_exists( $p, $tags ) ) {
$form->dims[$p] = intval($val);
if( $form->dims[$p] === null ) { // nothing sent at all :(
return '<err#>' . wfMsg('formerror'); // bad range
} elseif( $form->dims[$p] === -1 ) {
$unsureCount++;
}
}
break;
}
}
// Missing params?
if( count($form->dims) != count($tags) || $unsureCount >= count($form->dims) ) {
return '<err#>' . wfMsg('formerror');
}
// Doesn't match up?
if( $form->validatedParams != self::validationKey( $form->oldid, $wgUser->getId() ) ) {
return '<err#>' . wfMsg('formerror');
}
$rhist = SpecialPage::getTitleFor( 'RatingHistory' );
$graphLink = $rhist->getFullUrl( 'target='.$form->page->getPrefixedUrl() );
$talk = $form->page->getTalkPage();
$tallyTable = ReaderFeedback::getVoteAggregates( $form->page, 31, $form->dims );
$dbw = wfGetDB( DB_MASTER );
$dbw->begin();
if( $bot ) {
$ok = self::REVIEW_ERROR; // don't submit for mindless drones
} else {
$ok = $form->submit();
}
$dbw->commit();
switch( $ok ) {
case self::REVIEW_OK:
return '<suc#>' .
"<div class='plainlinks'>" .
wfMsgExt( 'readerfeedback-success', array('parseinline'),
$form->page->getPrefixedText(), $graphLink,
$talk->getFullUrl( 'action=edit§ion=new' ) ) .
'<h4>'.wfMsgHtml('ratinghistory-table')."</h4>\n$tallyTable" .
"</div>";
case self::REVIEW_DUP:
return '<err#>' .
"<div class='plainlinks'>" .
wfMsgExt( 'readerfeedback-voted', array('parseinline'),
$form->page->getPrefixedText(), $graphLink,
$talk->getFullUrl( 'action=edit§ion=new' ) ) .
"</div>";
default:
return '<err#>' .
"<div class='plainlinks'>" .
wfMsgExt( 'readerfeedback-error', array('parseinline'),
$form->page->getPrefixedText(), $graphLink,
$talk->getFullUrl( 'action=edit§ion=new' ) ) .
"</div>";
}
}