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<?php
/**
*
*
* Created on Sep 4, 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 blocking of users. Requires API write mode
* to be enabled.
*
* @ingroup API
*/
class ApiBlock extends ApiBase {
/**
* Blocks the user specified in the parameters for the given expiry, with the
* given reason, and with all other settings provided in the params. If the block
* succeeds, produces a result containing the details of the block and notice
* of success. If it fails, the result will specify the nature of the error.
*/
public function execute() {
$user = $this->getUser();
$params = $this->extractRequestParams();
if ( !$user->isAllowed( 'block' ) ) {
$this->dieUsageMsg( 'cantblock' );
}
# bug 15810: blocked admins should have limited access here
if ( $user->isBlocked() ) {
$status = SpecialBlock::checkUnblockSelf( $params['user'], $user );
if ( $status !== true ) {
$this->dieUsageMsg( array( $status ) );
}
}
$target = User::newFromName( $params['user'] );
// Bug 38633 - if the target is a user (not an IP address), but it doesn't exist or is unusable, error.
if ( $target instanceof User && ( $target->isAnon() /* doesn't exist */ || !User::isUsableName( $target->getName() ) ) ) {
$this->dieUsageMsg( array( 'nosuchuser', $params['user'] ) );
}
if ( $params['hidename'] && !$user->isAllowed( 'hideuser' ) ) {
$this->dieUsageMsg( 'canthide' );
}
if ( $params['noemail'] && !SpecialBlock::canBlockEmail( $user ) ) {
$this->dieUsageMsg( 'cantblock-email' );
}
$data = array(
'PreviousTarget' => $params['user'],
'Target' => $params['user'],
'Reason' => array(
$params['reason'],
'other',
$params['reason']
),
'Expiry' => $params['expiry'] == 'never' ? 'infinite' : $params['expiry'],
'HardBlock' => !$params['anononly'],
'CreateAccount' => $params['nocreate'],
'AutoBlock' => $params['autoblock'],
'DisableEmail' => $params['noemail'],
'HideUser' => $params['hidename'],
'DisableUTEdit' => !$params['allowusertalk'],
'Reblock' => $params['reblock'],
'Watch' => $params['watchuser'],
'Confirm' => true,
);
$retval = SpecialBlock::processForm( $data, $this->getContext() );
if ( $retval !== true ) {
// We don't care about multiple errors, just report one of them
$this->dieUsageMsg( $retval );
}
list( $target, /*...*/ ) = SpecialBlock::getTargetAndType( $params['user'] );
$res['user'] = $params['user'];
$res['userID'] = $target instanceof User ? $target->getId() : 0;
$block = Block::newFromTarget( $target );
if ( $block instanceof Block ) {
$res['expiry'] = $block->mExpiry == $this->getDB()->getInfinity()
? 'infinite'
: wfTimestamp( TS_ISO_8601, $block->mExpiry );
$res['id'] = $block->getId();
} else {
# should be unreachable
$res['expiry'] = '';
$res['id'] = '';
}
$res['reason'] = $params['reason'];
if ( $params['anononly'] ) {
$res['anononly'] = '';
}
if ( $params['nocreate'] ) {
$res['nocreate'] = '';
}
if ( $params['autoblock'] ) {
$res['autoblock'] = '';
}
if ( $params['noemail'] ) {
$res['noemail'] = '';
}
if ( $params['hidename'] ) {
$res['hidename'] = '';
}
if ( $params['allowusertalk'] ) {
$res['allowusertalk'] = '';
}
if ( $params['watchuser'] ) {
$res['watchuser'] = '';
}
$this->getResult()->addValue( null, $this->getModuleName(), $res );
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
return array(
'user' => array(
ApiBase::PARAM_TYPE => 'string',
ApiBase::PARAM_REQUIRED => true
),
'token' => null,
'expiry' => 'never',
'reason' => '',
'anononly' => false,
'nocreate' => false,
'autoblock' => false,
'noemail' => false,
'hidename' => false,
'allowusertalk' => false,
'reblock' => false,
'watchuser' => false,
);
}
public function getParamDescription() {
return array(
'user' => 'Username, IP address or IP range you want to block',
'token' => 'A block token previously obtained through prop=info',
'expiry' => 'Relative expiry time, e.g. \'5 months\' or \'2 weeks\'. If set to \'infinite\', \'indefinite\' or \'never\', the block will never expire.',
'reason' => 'Reason for block',
'anononly' => 'Block anonymous users only (i.e. disable anonymous edits for this IP)',
'nocreate' => 'Prevent account creation',
'autoblock' => 'Automatically block the last used IP address, and any subsequent IP addresses they try to login from',
'noemail' => 'Prevent user from sending email through the wiki. (Requires the "blockemail" right.)',
'hidename' => 'Hide the username from the block log. (Requires the "hideuser" right.)',
'allowusertalk' => 'Allow the user to edit their own talk page (depends on $wgBlockAllowsUTEdit)',
'reblock' => 'If the user is already blocked, overwrite the existing block',
'watchuser' => 'Watch the user/IP\'s user and talk pages',
);
}
public function getResultProperties() {
return array(
'' => array(
'user' => array(
ApiBase::PROP_TYPE => 'string',
ApiBase::PROP_NULLABLE => true
),
'userID' => array(
ApiBase::PROP_TYPE => 'integer',
ApiBase::PROP_NULLABLE => true
),
'expiry' => array(
ApiBase::PROP_TYPE => 'string',
ApiBase::PROP_NULLABLE => true
),
'id' => array(
ApiBase::PROP_TYPE => 'integer',
ApiBase::PROP_NULLABLE => true
),
'reason' => array(
ApiBase::PROP_TYPE => 'string',
ApiBase::PROP_NULLABLE => true
),
'anononly' => 'boolean',
'nocreate' => 'boolean',
'autoblock' => 'boolean',
'noemail' => 'boolean',
'hidename' => 'boolean',
'allowusertalk' => 'boolean',
'watchuser' => 'boolean'
)
);
}
public function getDescription() {
return 'Block a user';
}
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
array( 'cantblock' ),
array( 'canthide' ),
array( 'cantblock-email' ),
array( 'ipbblocked' ),
array( 'ipbnounblockself' ),
) );
}
public function needsToken() {
return true;
}
public function getTokenSalt() {
return '';
}
public function getExamples() {
return array(
'api.php?action=block&user=123.5.5.12&expiry=3%20days&reason=First%20strike',
'api.php?action=block&user=Vandal&expiry=never&reason=Vandalism&nocreate=&autoblock=&noemail='
);
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/API:Block';
}
}
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