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();
}
/**
* Adds a brief feedback form to a page.
* @param OutputPage $out
* @param bool $top, should this form always go on top?
* @param Title $title
*/
protected static function addQuickFeedback( &$data, $top = false, $title ) {
global $wgOut, $wgUser, $wgFeedbackTags;
# Are there any reader input tags?
if( empty($wgFeedbackTags) ) {
return false;
}
# Revision being displayed
$id = $wgOut->getRevisionId();
# Load required messages
$reviewTitle = SpecialPage::getTitleFor( 'ReaderFeedback' );
$action = $reviewTitle->getLocalUrl( 'action=submit' );
$form = Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action,
'id' => 'mw-feedbackform' ) );
$form .= Xml::openElement( 'fieldset', array('class' => 'feedback_reviewform noprint') );
$form .= "<legend><strong>" . wfMsgHtml( 'readerfeedback' ) . "</strong></legend>\n";
# Avoid clutter
if( !$wgUser->isAllowed('review') ) {
$form .= wfMsgExt( 'readerfeedback-text', array('parse') );
}
$form .= Xml::openElement( 'span', array('id' => 'mw-feedbackselects') );
# Loop through all different flag types
foreach( ReaderFeedback::getFeedbackTags() as $quality => $levels ) {
$selected = ( isset($flags[$quality]) && $flags[$quality] > 0 ) ? $flags[$quality] : -1;
$form .= "<b>" . Xml::label( wfMsgHtml("readerfeedback-$quality"), "wp$quality" ) . ":</b>";
$attribs = array( 'name' => "wp$quality", 'id' => "wp$quality",
'onchange' => "updateFeedbackForm()" );
$form .= ' ' . Xml::openElement( 'select', $attribs );
$levels = array_reverse($levels,true);
foreach( $levels as $i => $name ) {
$optionClass = array( 'class' => "rfb-rating-option-$i" );
$form .= Xml::option( wfMsg("readerfeedback-level-$i"), $i, ($i == $selected), $optionClass ) ."\n";
}
$form .= Xml::option( wfMsg("readerfeedback-level-none"), -1, (-1 == $selected) ) ."\n";
$form .= Xml::closeElement( 'select' )."\n";
}
$form .= Xml::closeElement( 'span' );
$form .= Xml::submitButton( wfMsg('readerfeedback-submit'),
array('id' => 'submitfeedback','accesskey' => wfMsg('readerfeedback-ak-review'),
'title' => wfMsg('readerfeedback-tt-review').' ['.wfMsg('readerfeedback-ak-review').']' )
);
# Hidden params
$form .= Html::hidden( 'title', $reviewTitle->getPrefixedText() ) . "\n";
$form .= Html::hidden( 'target', $title->getPrefixedDBKey() ) . "\n";
$form .= Html::hidden( 'oldid', $id ) . "\n";
$form .= Html::hidden( 'validatedParams', ReaderFeedbackPage::validationKey( $id, $wgUser->getId() ) );
$form .= Html::hidden( 'action', 'submit') . "\n";
$form .= Html::hidden( 'wpEditToken', $wgUser->editToken() ) . "\n";
# Honeypot input
$form .= Xml::input( 'commentary', 12, '', array('style' => 'display:none;') ) . "\n";
$form .= Xml::closeElement( 'fieldset' );
$form .= Xml::closeElement( 'form' );
if( $top ) {
$wgOut->prependHTML( $form );
} else {
$data .= $form;
}
return true;
}
public static function AjaxReview( /*$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>";
}
}