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<?php
/**
*
*
* Created on Jul 3, 2007
*
* Copyright © 2007 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
*
* 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
*/
/**
* @ingroup API
*/
class ApiUndelete extends ApiBase {
public function execute() {
$params = $this->extractRequestParams();
if ( !$this->getUser()->isAllowed( 'undelete' ) ) {
$this->dieUsageMsg( 'permdenied-undelete' );
}
if ( $this->getUser()->isBlocked() ) {
$this->dieUsageMsg( 'blockedtext' );
}
$titleObj = Title::newFromText( $params['title'] );
if ( !$titleObj || $titleObj->isExternal() ) {
$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
}
// Convert timestamps
if ( !isset( $params['timestamps'] ) ) {
$params['timestamps'] = array();
}
if ( !is_array( $params['timestamps'] ) ) {
$params['timestamps'] = array( $params['timestamps'] );
}
foreach ( $params['timestamps'] as $i => $ts ) {
$params['timestamps'][$i] = wfTimestamp( TS_MW, $ts );
}
$pa = new PageArchive( $titleObj, $this->getConfig() );
$retval = $pa->undelete(
( isset( $params['timestamps'] ) ? $params['timestamps'] : array() ),
$params['reason'],
$params['fileids'],
false,
$this->getUser()
);
if ( !is_array( $retval ) ) {
$this->dieUsageMsg( 'cannotundelete' );
}
if ( $retval[1] ) {
wfRunHooks( 'FileUndeleteComplete',
array( $titleObj, $params['fileids'], $this->getUser(), $params['reason'] ) );
}
$this->setWatch( $params['watchlist'], $titleObj );
$info['title'] = $titleObj->getPrefixedText();
$info['revisions'] = intval( $retval[0] );
$info['fileversions'] = intval( $retval[1] );
$info['reason'] = $retval[2];
$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
),
'reason' => '',
'timestamps' => array(
ApiBase::PARAM_TYPE => 'timestamp',
ApiBase::PARAM_ISMULTI => true,
),
'fileids' => array(
ApiBase::PARAM_TYPE => 'integer',
ApiBase::PARAM_ISMULTI => true,
),
'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 restore',
'reason' => 'Reason for restoring',
'timestamps' => array(
'Timestamps of the revisions to restore.',
'If both timestamps and fileids are empty, all will be restored.',
),
'fileids' => array(
'IDs of the file revisions to restore.',
'If both timestamps and fileids are empty, all will be restored.',
),
'watchlist' => 'Unconditionally add or remove the page from your ' .
'watchlist, use preferences or do not change watch',
);
}
public function getDescription() {
return array(
'Restore certain revisions of a deleted page. A list of deleted revisions ',
'(including timestamps) can be retrieved through list=deletedrevs, and a list',
'of deleted file ids can be retrieved through list=filearchive.'
);
}
public function needsToken() {
return 'csrf';
}
public function getExamples() {
return array(
'api.php?action=undelete&title=Main%20Page&token=123ABC&reason=Restoring%20main%20page',
'api.php?action=undelete&title=Main%20Page&token=123ABC×tamps=20070703220045|20070702194856'
);
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/API:Undelete';
}
}
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