mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Thanks
synced 2024-11-15 10:59:42 +00:00
956a476005
We currently use client-side storage to keep track of what revisions and posts have already been thanked for. This is problematic because client- side storage is not permanent, making it easy to send duplicate thanks if you have logged out and in, or switched computers. This starts storing new thanks in the log_search table, which is designed for efficient querying of metadata associated with a specific log entry. With this, we can easily check to see if a user has already sent thanks for a specific revision. The UX is a bit weird right now, we only check log_search when actually sending thanks again, in which case the user thinks they have sent thanks again, but no duplicate thanks is actually sent. Bug: T88820 Bug: T53303 Change-Id: Iaf8cbe0776081dc69e82883d8727ba1cfe20e3e1
98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
<?php
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/**
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* Base API module for Thanks
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*
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* @ingroup API
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* @ingroup Extensions
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*/
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abstract class ApiThank extends ApiBase {
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protected function dieIfEchoNotInstalled() {
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if ( !class_exists( 'EchoNotifier' ) ) {
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$this->dieUsage( 'Echo is not installed on this wiki', 'echonotinstalled' );
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}
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}
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protected function dieOnBadUser( User $user ) {
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if ( $user->isAnon() ) {
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$this->dieUsage( 'Anonymous users cannot send thanks', 'notloggedin' );
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} elseif ( $user->pingLimiter( 'thanks-notification' ) ) {
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$this->dieUsageMsg( array( 'actionthrottledtext' ) );
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} elseif ( $user->isBlocked() ) {
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$this->dieUsageMsg( array( 'blockedtext' ) );
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}
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}
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protected function dieOnBadRecipient( User $user, User $recipient ) {
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global $wgThanksSendToBots;
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if ( $user->getId() === $recipient->getId() ) {
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$this->dieUsage( 'You cannot thank yourself', 'invalidrecipient' );
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} elseif ( !$wgThanksSendToBots && in_array( 'bot', $recipient->getGroups() ) ) {
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$this->dieUsage( 'Bots cannot be thanked', 'invalidrecipient' );
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}
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}
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protected function markResultSuccess( $recipientName ) {
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$this->getResult()->addValue( null, 'result', array(
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'success' => 1,
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'recipient' => $recipientName,
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) );
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}
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/**
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* This checks the log_search data
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*
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* @param User $thanker
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* @param string $uniqueId
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* @return bool Whether thanks has already been sent
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*/
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protected function haveAlreadyThanked( User $thanker, $uniqueId ) {
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$dbw = wfGetDB( DB_MASTER );
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return (bool)$dbw->selectRow(
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array( 'log_search', 'logging' ),
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array( 'ls_value' ),
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array(
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'log_user' => $thanker->getId(),
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'ls_field' => 'thankid',
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'ls_value' => $uniqueId,
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),
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__METHOD__,
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array(),
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array( 'logging' => array( 'INNER JOIN', 'ls_log_id=log_id' ) )
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);
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}
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/**
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* @param User $user
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* @param User $recipient
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* @param string $uniqueId A unique Id to identify the event being thanked for, to use
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* when checking for duplicate thanks
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*/
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protected function logThanks( User $user, User $recipient, $uniqueId ) {
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global $wgThanksLogging;
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if ( !$wgThanksLogging ) {
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return;
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}
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$logEntry = new ManualLogEntry( 'thanks', 'thank' );
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$logEntry->setPerformer( $user );
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$logEntry->setRelations( array( 'thankid' => $uniqueId ) );
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$target = $recipient->getUserPage();
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$logEntry->setTarget( $target );
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$logId = $logEntry->insert();
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$logEntry->publish( $logId, 'udp' );
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}
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public function needsToken() {
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return 'csrf';
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}
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// Writes to the Echo database and sometimes log tables.
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public function isWriteMode() {
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return true;
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}
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public function getTokenSalt() {
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return '';
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}
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}
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