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<?php
/**
*
*
* Created on Sep 7, 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
*/
/**
* API module that facilitates the unblocking of users. Requires API write mode
* to be enabled.
*
* @ingroup API
*/
class ApiUnblock extends ApiBase {
public function __construct( $main, $action ) {
parent::__construct( $main, $action );
}
/**
* Unblocks the specified user or provides the reason the unblock failed.
*/
public function execute() {
$user = $this->getUser();
$params = $this->extractRequestParams();
if ( $params['gettoken'] ) {
$res['unblocktoken'] = $user->getEditToken( '', $this->getMain()->getRequest() );
$this->getResult()->addValue( null, $this->getModuleName(), $res );
return;
}
if ( is_null( $params['id'] ) && is_null( $params['user'] ) ) {
$this->dieUsageMsg( 'unblock-notarget' );
}
if ( !is_null( $params['id'] ) && !is_null( $params['user'] ) ) {
$this->dieUsageMsg( 'unblock-idanduser' );
}
if ( !$user->isAllowed( 'block' ) ) {
$this->dieUsageMsg( 'cantunblock' );
}
# bug 15810: blocked admins should have limited access here
if ( $user->isBlocked() ) {
$status = SpecialBlock::checkUnblockSelf( $params['user'], $user );
if ( $status !== true ) {
$this->dieUsageMsg( $status );
}
}
$data = array(
'Target' => is_null( $params['id'] ) ? $params['user'] : "#{$params['id']}",
'Reason' => is_null( $params['reason'] ) ? '' : $params['reason']
);
$block = Block::newFromTarget( $data['Target'] );
$retval = SpecialUnblock::processUnblock( $data, $this->getContext() );
if ( $retval !== true ) {
$this->dieUsageMsg( $retval[0] );
}
$res['id'] = $block->getId();
$res['user'] = $block->getType() == Block::TYPE_AUTO ? '' : $block->getTarget();
$res['reason'] = $params['reason'];
$this->getResult()->addValue( null, $this->getModuleName(), $res );
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
return array(
'id' => array(
ApiBase::PARAM_TYPE => 'integer',
),
'user' => null,
'token' => null,
'gettoken' => false,
'reason' => null,
);
}
public function getParamDescription() {
$p = $this->getModulePrefix();
return array(
'id' => "ID of the block you want to unblock (obtained through list=blocks). Cannot be used together with {$p}user",
'user' => "Username, IP address or IP range you want to unblock. Cannot be used together with {$p}id",
'token' => "An unblock token previously obtained through the gettoken parameter or {$p}prop=info",
'gettoken' => 'If set, an unblock token will be returned, and no other action will be taken',
'reason' => 'Reason for unblock (optional)',
);
}
public function getDescription() {
return 'Unblock a user';
}
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
array( 'unblock-notarget' ),
array( 'unblock-idanduser' ),
array( 'cantunblock' ),
array( 'ipbblocked' ),
array( 'ipbnounblockself' ),
) );
}
public function needsToken() {
return true;
}
public function getTokenSalt() {
return '';
}
public function getExamples() {
return array(
'api.php?action=unblock&id=105',
'api.php?action=unblock&user=Bob&reason=Sorry%20Bob'
);
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/API:Block';
}
public function getVersion() {
return __CLASS__ . ': $Id$';
}
}
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