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<?php
namespace MediaWiki\Extension\Thanks;
use DatabaseLogEntry;
use LogEntry;
use LogPage;
use MediaWiki\Extension\Notifications\Formatters\EchoEventPresentationModel;
use MediaWiki\Language\RawMessage;
use MediaWiki\MediaWikiServices;
use MediaWiki\Parser\Sanitizer;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\SpecialPage\SpecialPage;
class EchoCoreThanksPresentationModel extends EchoEventPresentationModel {
/** @var LogEntry|bool|null */
private $logEntry;
public function canRender() {
$hasTitle = (bool)$this->event->getTitle();
if ( $hasTitle && $this->getThankType() === 'log' ) {
$logEntry = $this->getLogEntry();
return $logEntry && !(
// the notification renders the message on Special:Log without the comment,
// so check $logEntry is not deleted, or only its comment is deleted
$logEntry->getDeleted() & ~LogPage::DELETED_COMMENT
);
}
return $hasTitle;
}
public function getIconType() {
return 'thanks';
}
public function getHeaderMessage() {
$type = $this->getThankType();
if ( $this->isBundled() ) {
// Message is either notification-bundle-header-rev-thank
// or notification-bundle-header-log-thank.
$msg = $this->msg( "notification-bundle-header-$type-thank" );
$msg->params( $this->getBundleCount() );
$msg->params( $this->getTruncatedTitleText( $this->event->getTitle(), true ) );
$msg->params( $this->getViewingUserForGender() );
return $msg;
} else {
if ( $this->event->getExtraParam( 'revcreation', null ) ) {
// This is a thank on a page creation revision.
$msg = $this->getMessageWithAgent( "notification-header-creation-thank" );
} else {
// Message is either notification-header-rev-thank or notification-header-log-thank.
$msg = $this->getMessageWithAgent( "notification-header-$type-thank" );
}
$msg->params( $this->getTruncatedTitleText( $this->event->getTitle(), true ) );
$msg->params( $this->getViewingUserForGender() );
return $msg;
}
}
public function getCompactHeaderMessage() {
// The following message is used here:
// * notification-compact-header-edit-thank
$msg = parent::getCompactHeaderMessage();
$msg->params( $this->getViewingUserForGender() );
return $msg;
}
public function getBodyMessage() {
$comment = $this->getRevOrLogComment();
if ( $comment !== '' ) {
$msg = new RawMessage( '$1' );
$msg->plaintextParams( $comment );
return $msg;
}
return false;
}
/**
* @return string|bool The comment or false if it could not be retrieved.
*/
private function getRevisionEditSummary() {
if ( !$this->userCan( RevisionRecord::DELETED_COMMENT ) ) {
return false;
}
$revision = $this->event->getRevision();
if ( !$revision ) {
return false;
}
$summary = $revision->getComment( RevisionRecord::RAW );
return $summary ? $summary->text : false;
}
/**
* Get the comment/summary/excerpt of the log entry or revision,
* for use in the notification body.
* @return string
*/
protected function getRevOrLogComment(): string {
if ( $this->event->getExtraParam( 'logid' ) ) {
$logEntry = $this->getLogEntry();
if ( !$logEntry ) {
return '';
}
$services = MediaWikiServices::getInstance();
$formatter = $services->getLogFormatterFactory()->newFromEntry( $logEntry );
$excerpt = $formatter->getPlainActionText();
// Turn wikitext into plaintext
$excerpt = $services->getCommentFormatter()->format( $excerpt );
return Sanitizer::stripAllTags( $excerpt );
} else {
// Try to get edit summary.
$summary = $this->getRevisionEditSummary();
if ( $summary !== false && $summary !== '' ) {
return $summary;
}
// Fallback on edit excerpt.
if ( $this->userCan( RevisionRecord::DELETED_TEXT ) ) {
return $this->event->getExtraParam( 'excerpt', '' );
}
return '';
}
}
public function getPrimaryLink() {
$logId = $this->event->getExtraParam( 'logid' );
if ( $logId ) {
$url = SpecialPage::getTitleFor( 'Log' )->getLocalURL( [ 'logid' => $logId ] );
$label = 'notification-link-text-view-logentry';
} else {
$url = $this->event->getTitle()->getLocalURL( [
'oldid' => 'prev',
'diff' => $this->event->getExtraParam( 'revid' )
] );
$label = 'notification-link-text-view-edit';
}
return [
'url' => $url,
// Label is only used for non-JS clients.
'label' => $this->msg( $label )->text(),
];
}
public function getSecondaryLinks() {
$pageLink = $this->getPageLink( $this->event->getTitle(), '', true );
if ( $this->isBundled() ) {
return [ $pageLink ];
} else {
return [ $this->getAgentLink(), $pageLink ];
}
}
/**
* @return LogEntry|false
*/
private function getLogEntry() {
if ( $this->logEntry !== null ) {
return $this->logEntry;
}
$logId = $this->event->getExtraParam( 'logid' );
if ( !$logId ) {
$this->logEntry = false;
} else {
$dbr = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase();
$this->logEntry = DatabaseLogEntry::newFromId( $logId, $dbr ) ?: false;
}
return $this->logEntry;
}
/**
* Returns thank type
*
* @return string 'log' or 'rev'
*/
private function getThankType() {
return $this->event->getExtraParam( 'logid' ) ? 'log' : 'rev';
}
}