type = null; return; } $tokens = explode( '/', $par ); if ( $tokens[0] === 'Flow' ) { if ( count( $tokens ) === 1 || $tokens[1] === '' ) { $this->type = null; } else { $this->type = 'flow'; $this->id = $tokens[1]; } } else { $this->type = 'rev'; if ( !( ctype_digit( $par ) ) ) { // Revision ID is not an integer. $this->id = '0'; } else { $this->id = $par; } } } /** * HTMLForm fields * @return Array */ protected function getFormFields() { return array( 'revid' => array( 'id' => 'mw-thanks-form-revid', 'name' => 'revid', 'type' => 'hidden', 'label-message' => 'thanks-form-revid', 'default' => $this->id, ) ); } /** * Return the confirmation or error message. * @return string */ protected function preText() { if ( $this->type === null ) { $msgKey = 'thanks-error-no-id-specified'; } elseif ( $this->type === 'rev' && $this->id === '0' ) { $msgKey = 'thanks-error-invalidrevision'; } elseif ( $this->type === 'flow' ) { $msgKey = 'flow-thanks-confirmation-special'; } else { $msgKey = 'thanks-confirmation-special'; } return '

' . $this->msg( $msgKey )->escaped() . '

'; } /** * Format the submission form. * @param HTMLForm $form */ protected function alterForm( HTMLForm $form ) { if ( $this->type === null || $this->type === 'rev' && $this->id === '0' ) { $form->suppressDefaultSubmit( true ); } else { $form->setSubmitText( $this->msg( 'thanks-submit' )->escaped() ); } } /** * @return string */ protected function getDisplayFormat() { return 'vform'; } /** * Call the API internally. * @param array $data * @return Status */ public function onSubmit( array $data ) { if ( !isset( $data['revid'] ) ) { return Status::newFatal( 'thanks-error-invalidrevision' ); } if ( $this->type === 'rev' ) { $requestData = array( 'action' => 'thank', 'rev' => (int)$data['revid'], 'source' => 'specialpage', 'token' => $this->getUser()->getEditToken(), ); } else { $requestData = array( 'action' => 'flowthank', 'postid' => $data['revid'], 'token' => $this->getUser()->getEditToken(), ); } $request = new DerivativeRequest( $this->getRequest(), $requestData, true // posted ); $api = new ApiMain( $request, true // enable write mode ); try { $api->execute(); } catch ( UsageException $e ) { return $this->handleErrorCodes( $e->getCodeString() ); } if ( defined( 'ApiResult::META_CONTENT' ) ) { $this->result = $api->getResult()->getResultData( array( 'result' ) ); } else { $result = $api->getResult()->getData(); $this->result = $result['result']; } return Status::newGood(); } /** * Handle error codes returned by the API. * * @param $code * @return Status */ protected function handleErrorCodes( $code ) { $status = new Status; switch ( $code ) { case 'invalidrevision': case 'invalidpostid': case 'ratelimited': // Message keys used here: // * thanks-error-invalidrevision // * thanks-error-invalidpostid // * thanks-error-ratelimited $status->fatal( 'thanks-error-' . $code ); break; case 'notloggedin': case 'blockedtext': $status->fatal( $code ); break; default: $status->fatal( 'thanks-error-undefined' ); } return $status; } /** * Display a message to the user. */ public function onSuccess() { $recipient = User::newFromName( $this->result['recipient'] ); $link = Linker::userLink( $recipient->getId(), $recipient->getName() ); if ( $this->type === 'rev' ) { $msgKey = 'thanks-thanked-notice'; } else { $msgKey = 'flow-thanks-thanked-notice'; } $this->getOutput()->addHTML( $this->msg( $msgKey ) ->rawParams( $link ) ->params( $recipient->getName() )->parse() ); } public function isListed() { return false; } }