X-Git-Url: https://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2Fapi%2FApiRollback.php;h=72604b963b1cd622d29818e2bab3a2f0bdf89ea7;hb=fc38716f49103be28611aafb7eed992e5c1cba07;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=d4ad5a8dbe1a18525797782607b24ae2d5d413f8;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/api/ApiRollback.php b/includes/api/ApiRollback.php index e69de29bb2..72604b963b 100644 --- a/includes/api/ApiRollback.php +++ b/includes/api/ApiRollback.php @@ -0,0 +1,182 @@ +.@home.nl + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + */ + +if ( !defined( 'MEDIAWIKI' ) ) { + // Eclipse helper - will be ignored in production + require_once( "ApiBase.php" ); +} + +/** + * @ingroup API + */ +class ApiRollback extends ApiBase { + + public function __construct( $main, $action ) { + parent::__construct( $main, $action ); + } + + private $mTitleObj = null, $mUser = null; + + public function execute() { + $params = $this->extractRequestParams(); + + // User and title already validated in call to getTokenSalt from Main + $titleObj = $this->getTitle(); + $articleObj = new Article( $titleObj ); + $summary = ( isset( $params['summary'] ) ? $params['summary'] : '' ); + $details = null; + $retval = $articleObj->doRollback( $this->getUser(), $summary, $params['token'], $params['markbot'], $details ); + + if ( $retval ) { + // We don't care about multiple errors, just report one of them + $this->dieUsageMsg( reset( $retval ) ); + } + + $this->setWatch( $params['watchlist'], $titleObj ); + + $info = array( + 'title' => $titleObj->getPrefixedText(), + 'pageid' => intval( $details['current']->getPage() ), + 'summary' => $details['summary'], + 'revid' => intval( $details['newid'] ), + 'old_revid' => intval( $details['current']->getID() ), + 'last_revid' => intval( $details['target']->getID() ) + ); + + $this->getResult()->addValue( null, $this->getModuleName(), $info ); + } + + public function mustBePosted() { + return true; + } + + public function isWriteMode() { + return true; + } + + public function getAllowedParams() { + return array( + 'title' => array( + ApiBase::PARAM_TYPE => 'string', + ApiBase::PARAM_REQUIRED => true + ), + 'user' => array( + ApiBase::PARAM_TYPE => 'string', + ApiBase::PARAM_REQUIRED => true + ), + 'token' => null, + 'summary' => null, + 'markbot' => false, + 'watchlist' => array( + ApiBase::PARAM_DFLT => 'preferences', + ApiBase::PARAM_TYPE => array( + 'watch', + 'unwatch', + 'preferences', + 'nochange' + ), + ), + ); + } + + public function getParamDescription() { + return array( + 'title' => 'Title of the page you want to rollback.', + 'user' => 'Name of the user whose edits are to be rolled back. If set incorrectly, you\'ll get a badtoken error.', + 'token' => "A rollback token previously retrieved through {$this->getModulePrefix()}prop=revisions", + 'summary' => 'Custom edit summary. If not set, default summary will be used', + 'markbot' => 'Mark the reverted edits and the revert as bot edits', + 'watchlist' => 'Unconditionally add or remove the page from your watchlist, use preferences or do not change watch', + ); + } + + public function getDescription() { + return array( + 'Undo the last edit to the page. If the last user who edited the page made multiple edits in a row,', + 'they will all be rolled back' + ); + } + + public function getPossibleErrors() { + return array_merge( parent::getPossibleErrors(), array( + array( 'invalidtitle', 'title' ), + array( 'notanarticle' ), + array( 'invaliduser', 'user' ), + ) ); + } + + public function getTokenSalt() { + return array( $this->getTitle()->getPrefixedText(), $this->getUser() ); + } + + private function getUser() { + if ( $this->mUser !== null ) { + return $this->mUser; + } + + $params = $this->extractRequestParams(); + + // We need to be able to revert IPs, but getCanonicalName rejects them + $this->mUser = User::isIP( $params['user'] ) + ? $params['user'] + : User::getCanonicalName( $params['user'] ); + if ( !$this->mUser ) { + $this->dieUsageMsg( array( 'invaliduser', $params['user'] ) ); + } + + return $this->mUser; + } + + private function getTitle() { + if ( $this->mTitleObj !== null ) { + return $this->mTitleObj; + } + + $params = $this->extractRequestParams(); + + $this->mTitleObj = Title::newFromText( $params['title'] ); + + if ( !$this->mTitleObj ) { + $this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) ); + } + if ( !$this->mTitleObj->exists() ) { + $this->dieUsageMsg( array( 'notanarticle' ) ); + } + + return $this->mTitleObj; + } + + protected function getExamples() { + return array( + 'api.php?action=rollback&title=Main%20Page&user=Catrope&token=123ABC', + 'api.php?action=rollback&title=Main%20Page&user=217.121.114.116&token=123ABC&summary=Reverting%20vandalism&markbot=1' + ); + } + + public function getVersion() { + return __CLASS__ . ': $Id$'; + } +}