home/omtekel/wiki/extensions/AbuseFilter/includes/View/AbuseFilterViewRevert.php000066600000026574151335133430024207 0ustar00lbFactory = $lbFactory; $this->userFactory = $userFactory; $this->filterLookup = $filterLookup; $this->consequencesFactory = $consequencesFactory; $this->varBlobStore = $varBlobStore; $this->specsFormatter = $specsFormatter; $this->specsFormatter->setMessageLocalizer( $this->getContext() ); } /** * Shows the page */ public function show() { $lang = $this->getLanguage(); $performer = $this->getAuthority(); $out = $this->getOutput(); if ( !$this->afPermManager->canRevertFilterActions( $performer ) ) { throw new PermissionsError( 'abusefilter-revert' ); } $block = $performer->getBlock(); if ( $block && $block->isSitewide() ) { throw new UserBlockedError( $block ); } $this->loadParameters(); if ( $this->attemptRevert() ) { return; } $filter = $this->filter; $out->addWikiMsg( 'abusefilter-revert-intro', Message::numParam( $filter ) ); // Parse wikitext in this message to allow formatting of numero signs (T343994#9209383) $out->setPageTitle( $this->msg( 'abusefilter-revert-title' )->numParams( $filter )->parse() ); // First, the search form. Limit dates to avoid huge queries $RCMaxAge = $this->getConfig()->get( 'RCMaxAge' ); $min = wfTimestamp( TS_ISO_8601, time() - $RCMaxAge ); $max = wfTimestampNow(); $filterLink = $this->linkRenderer->makeLink( $this->getTitle( $filter ), $lang->formatNum( $filter ) ); $searchFields = []; $searchFields['filterid'] = [ 'type' => 'info', 'default' => $filterLink, 'raw' => true, 'label-message' => 'abusefilter-revert-filter' ]; $searchFields['PeriodStart'] = [ 'type' => 'datetime', 'label-message' => 'abusefilter-revert-periodstart', 'min' => $min, 'max' => $max ]; $searchFields['PeriodEnd'] = [ 'type' => 'datetime', 'label-message' => 'abusefilter-revert-periodend', 'min' => $min, 'max' => $max ]; HTMLForm::factory( 'ooui', $searchFields, $this->getContext() ) ->setTitle( $this->getTitle( "revert/$filter" ) ) ->setWrapperLegendMsg( 'abusefilter-revert-search-legend' ) ->setSubmitTextMsg( 'abusefilter-revert-search' ) ->setMethod( 'get' ) ->setFormIdentifier( 'revert-select-date' ) ->setSubmitCallback( [ $this, 'showRevertableActions' ] ) ->showAlways(); } /** * Show revertable actions, called as submit callback by HTMLForm * @param array $formData * @param HTMLForm $dateForm * @return bool */ public function showRevertableActions( array $formData, HTMLForm $dateForm ): bool { $lang = $this->getLanguage(); $user = $this->getUser(); $filter = $this->filter; // Look up all of them. $results = $this->doLookup(); if ( $results === [] ) { $dateForm->addPostHtml( $this->msg( 'abusefilter-revert-preview-no-results' )->escaped() ); return true; } // Add a summary of everything that will be reversed. $dateForm->addPostHtml( $this->msg( 'abusefilter-revert-preview-intro' )->parseAsBlock() ); $list = []; foreach ( $results as $result ) { $displayActions = []; foreach ( $result['actions'] as $action ) { $displayActions[] = $this->specsFormatter->getActionDisplay( $action ); } /** @var ActionSpecifier $spec */ $spec = $result['spec']; $msg = $this->msg( 'abusefilter-revert-preview-item' ) ->params( $lang->userTimeAndDate( $result['timestamp'], $user ) )->rawParams( Linker::userLink( $spec->getUser()->getId(), $spec->getUser()->getName() ) )->params( $spec->getAction() )->rawParams( $this->linkRenderer->makeLink( $spec->getTitle() ) )->params( $lang->commaList( $displayActions ) )->rawParams( $this->linkRenderer->makeLink( SpecialPage::getTitleFor( 'AbuseLog' ), $this->msg( 'abusefilter-log-detailslink' )->text(), [], [ 'details' => $result['id'] ] ) )->params( $spec->getUser()->getName() )->parse(); $list[] = Xml::tags( 'li', null, $msg ); } $dateForm->addPostHtml( Xml::tags( 'ul', null, implode( "\n", $list ) ) ); // Add a button down the bottom. $confirmForm = []; $confirmForm['PeriodStart'] = [ 'type' => 'hidden', ]; $confirmForm['PeriodEnd'] = [ 'type' => 'hidden', ]; $confirmForm['Reason'] = [ 'type' => 'text', 'label-message' => 'abusefilter-revert-reasonfield', 'id' => 'wpReason', ]; $revertForm = HTMLForm::factory( 'ooui', $confirmForm, $this->getContext() ) ->setTitle( $this->getTitle( "revert/$filter" ) ) ->setTokenSalt( "abusefilter-revert-$filter" ) ->setWrapperLegendMsg( 'abusefilter-revert-confirm-legend' ) ->setSubmitTextMsg( 'abusefilter-revert-confirm' ) ->prepareForm() ->getHTML( true ); $dateForm->addPostHtml( $revertForm ); return true; } /** * @return array[] */ public function doLookup() { $periodStart = $this->periodStart; $periodEnd = $this->periodEnd; $filter = $this->filter; $dbr = $this->lbFactory->getReplicaDatabase(); // Only hits from local filters can be reverted $conds = [ 'afl_filter_id' => $filter, 'afl_global' => 0 ]; if ( $periodStart !== null ) { $conds[] = 'afl_timestamp >= ' . $dbr->addQuotes( $dbr->timestamp( $periodStart ) ); } if ( $periodEnd !== null ) { $conds[] = 'afl_timestamp <= ' . $dbr->addQuotes( $dbr->timestamp( $periodEnd ) ); } // Don't revert if there was no action, or the action was global $conds[] = 'afl_actions != ' . $dbr->addQuotes( '' ); $conds[] = 'afl_wiki IS NULL'; $selectFields = [ 'afl_id', 'afl_user', 'afl_user_text', 'afl_ip', 'afl_action', 'afl_actions', 'afl_var_dump', 'afl_timestamp', 'afl_namespace', 'afl_title', ]; $res = $dbr->select( 'abuse_filter_log', $selectFields, $conds, __METHOD__, [ 'ORDER BY' => 'afl_timestamp DESC' ] ); // TODO: get the following from ConsequencesRegistry or sth else static $reversibleActions = [ 'block', 'blockautopromote', 'degroup' ]; $results = []; foreach ( $res as $row ) { $actions = explode( ',', $row->afl_actions ); $currentReversibleActions = array_intersect( $actions, $reversibleActions ); if ( count( $currentReversibleActions ) ) { $vars = $this->varBlobStore->loadVarDump( $row->afl_var_dump ); try { // The variable is not lazy-loaded $accountName = $vars->getComputedVariable( 'accountname' )->toNative(); } catch ( UnsetVariableException $_ ) { $accountName = null; } $results[] = [ 'id' => $row->afl_id, 'actions' => $currentReversibleActions, 'vars' => $vars, 'spec' => new ActionSpecifier( $row->afl_action, new TitleValue( (int)$row->afl_namespace, $row->afl_title ), $this->userFactory->newFromAnyId( (int)$row->afl_user, $row->afl_user_text ), $row->afl_ip, $accountName ), 'timestamp' => $row->afl_timestamp ]; } } return $results; } /** * Loads parameters from request */ public function loadParameters() { $request = $this->getRequest(); $this->filter = (int)$this->mParams[1]; $this->periodStart = strtotime( $request->getText( 'wpPeriodStart' ) ) ?: null; $this->periodEnd = strtotime( $request->getText( 'wpPeriodEnd' ) ) ?: null; $this->reason = $request->getVal( 'wpReason' ); } /** * @return bool */ public function attemptRevert() { $filter = $this->filter; $token = $this->getRequest()->getVal( 'wpEditToken' ); if ( !$this->getUser()->matchEditToken( $token, "abusefilter-revert-$filter" ) ) { return false; } $results = $this->doLookup(); foreach ( $results as $result ) { foreach ( $result['actions'] as $action ) { $this->revertAction( $action, $result ); } } $this->getOutput()->addHTML( Html::successBox( $this->msg( 'abusefilter-revert-success', $filter, $this->getLanguage()->formatNum( $filter ) )->parse() ) ); return true; } /** * Helper method for typing * @param string $action * @param array $result * @return ReversibleConsequence */ private function getConsequence( string $action, array $result ): ReversibleConsequence { $params = new Parameters( $this->filterLookup->getFilter( $this->filter, false ), false, $result['spec'] ); switch ( $action ) { case 'block': return $this->consequencesFactory->newBlock( $params, '', false ); case 'blockautopromote': $duration = $this->getConfig()->get( 'AbuseFilterBlockAutopromoteDuration' ) * 86400; return $this->consequencesFactory->newBlockAutopromote( $params, $duration ); case 'degroup': return $this->consequencesFactory->newDegroup( $params, $result['vars'] ); default: throw new UnexpectedValueException( "Invalid action $action" ); } } /** * @param string $action * @param array $result * @return bool */ public function revertAction( string $action, array $result ): bool { $message = $this->msg( 'abusefilter-revert-reason', $this->filter, $this->reason )->inContentLanguage()->text(); $consequence = $this->getConsequence( $action, $result ); return $consequence->revert( $this->getUser(), $message ); } }