mediawiki-extensions-Echo/includes/formatters/RevertedPresentationModel.php

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<?php
class EchoRevertedPresentationModel extends EchoEventPresentationModel {
public function getIconType() {
return 'revert';
}
public function canRender() {
return (bool)$this->event->getTitle();
}
public function getHeaderMessage() {
$msg = parent::getHeaderMessage();
$msg->params( $this->getTruncatedTitleText( $this->event->getTitle(), true ) );
$msg->params( $this->getNumberOfEdits() );
return $msg;
}
public function getBodyMessage() {
$summary = $this->event->getExtraParam( 'summary' );
if ( !$this->isAutomaticSummary( $summary ) && $this->userCan( Revision::DELETED_COMMENT ) ) {
$msg = $this->msg( "notification-body-{$this->type}" );
$msg->params( $this->formatSummary( $summary ) );
return $msg;
} else {
return false;
}
}
private function formatSummary( $wikitext ) {
return EchoDiscussionParser::getTextSnippetFromSummary( $wikitext, $this->language );
}
public function getPrimaryLink() {
$url = $this->event->getTitle()->getLocalURL( array(
'oldid' => 'prev',
'diff' => $this->event->getExtraParam( 'revid' )
) );
return array(
'url' => $url,
'label' => $this->msg( 'notification-link-text-view-changes', $this->getViewingUserForGender() )->text()
);
}
public function getSecondaryLinks() {
$revertedTitleLink = $this->getPageLink(
$this->event->getTitle()->getTalkPage(), null, true
);
return array( $this->getAgentLink(), $revertedTitleLink );
}
/**
* Return a number that represents if one or multiple edits
* have been reverted for formatting purposes.
* @return int
*/
private function getNumberOfEdits() {
$method = $this->event->getExtraParam( 'method' );
if ( $method && $method === 'rollback' ) {
return 2;
} else {
return 1;
}
}
private function isAutomaticSummary( $summary ) {
$autoSummaryMsg = wfMessage( 'undo-summary' )->inContentLanguage();
$autoSummaryMsg->params( $this->event->getExtraParam( 'reverted-revision-id' ) );
$autoSummaryMsg->params( $this->getViewingUserForGender() );
$autoSummary = $autoSummaryMsg->text();
return $summary === $autoSummary;
}
}