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<?php
/**
*
*
* Created on Sep 1, 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 ApiProtect extends ApiBase {
public function __construct( $main, $action ) {
parent::__construct( $main, $action );
}
public function execute() {
global $wgRestrictionLevels;
$params = $this->extractRequestParams();
$titleObj = Title::newFromText( $params['title'] );
if ( !$titleObj ) {
$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
}
$errors = $titleObj->getUserPermissionsErrors( 'protect', $this->getUser() );
if ( $errors ) {
// We don't care about multiple errors, just report one of them
$this->dieUsageMsg( reset( $errors ) );
}
$expiry = (array)$params['expiry'];
if ( count( $expiry ) != count( $params['protections'] ) ) {
if ( count( $expiry ) == 1 ) {
$expiry = array_fill( 0, count( $params['protections'] ), $expiry[0] );
} else {
$this->dieUsageMsg( array( 'toofewexpiries', count( $expiry ), count( $params['protections'] ) ) );
}
}
$restrictionTypes = $titleObj->getRestrictionTypes();
$dbr = wfGetDB( DB_SLAVE );
$protections = array();
$expiryarray = array();
$resultProtections = array();
foreach ( $params['protections'] as $i => $prot ) {
$p = explode( '=', $prot );
$protections[$p[0]] = ( $p[1] == 'all' ? '' : $p[1] );
if ( $titleObj->exists() && $p[0] == 'create' ) {
$this->dieUsageMsg( 'create-titleexists' );
}
if ( !$titleObj->exists() && $p[0] != 'create' ) {
$this->dieUsageMsg( 'missingtitle-createonly' );
}
if ( !in_array( $p[0], $restrictionTypes ) && $p[0] != 'create' ) {
$this->dieUsageMsg( array( 'protect-invalidaction', $p[0] ) );
}
if ( !in_array( $p[1], $wgRestrictionLevels ) && $p[1] != 'all' ) {
$this->dieUsageMsg( array( 'protect-invalidlevel', $p[1] ) );
}
if ( in_array( $expiry[$i], array( 'infinite', 'indefinite', 'never' ) ) ) {
$expiryarray[$p[0]] = $dbr->getInfinity();
} else {
$exp = strtotime( $expiry[$i] );
if ( $exp < 0 || !$exp ) {
$this->dieUsageMsg( array( 'invalidexpiry', $expiry[$i] ) );
}
$exp = wfTimestamp( TS_MW, $exp );
if ( $exp < wfTimestampNow() ) {
$this->dieUsageMsg( array( 'pastexpiry', $expiry[$i] ) );
}
$expiryarray[$p[0]] = $exp;
}
$resultProtections[] = array( $p[0] => $protections[$p[0]],
'expiry' => ( $expiryarray[$p[0]] == $dbr->getInfinity() ?
'infinite' :
wfTimestamp( TS_ISO_8601, $expiryarray[$p[0]] ) ) );
}
$cascade = $params['cascade'];
$watch = $params['watch'] ? 'watch' : $params['watchlist'];
$this->setWatch( $watch, $titleObj );
$pageObj = WikiPage::factory( $titleObj );
$status = $pageObj->doUpdateRestrictions( $protections, $expiryarray, $cascade, $params['reason'], $this->getUser() );
if ( !$status->isOK() ) {
$errors = $status->getErrorsArray();
$this->dieUsageMsg( $errors[0] );
}
$res = array(
'title' => $titleObj->getPrefixedText(),
'reason' => $params['reason']
);
if ( $cascade ) {
$res['cascade'] = '';
}
$res['protections'] = $resultProtections;
$result = $this->getResult();
$result->setIndexedTagName( $res['protections'], 'protection' );
$result->addValue( null, $this->getModuleName(), $res );
}
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
),
'token' => null,
'protections' => array(
ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_REQUIRED => true,
),
'expiry' => array(
ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_ALLOW_DUPLICATES => true,
ApiBase::PARAM_DFLT => 'infinite',
),
'reason' => '',
'cascade' => false,
'watch' => array(
ApiBase::PARAM_DFLT => false,
ApiBase::PARAM_DEPRECATED => 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 (un)protect',
'token' => 'A protect token previously retrieved through prop=info',
'protections' => 'Pipe-separated list of protection levels, formatted action=group (e.g. edit=sysop)',
'expiry' => array( 'Expiry timestamps. If only one timestamp is set, it\'ll be used for all protections.',
'Use \'infinite\', \'indefinite\' or \'never\', for a neverexpiring protection.' ),
'reason' => 'Reason for (un)protecting (optional)',
'cascade' => array( 'Enable cascading protection (i.e. protect pages included in this page)',
'Ignored if not all protection levels are \'sysop\' or \'protect\'' ),
'watch' => 'If set, add the page being (un)protected to your watchlist',
'watchlist' => 'Unconditionally add or remove the page from your watchlist, use preferences or do not change watch',
);
}
public function getDescription() {
return 'Change the protection level of a page';
}
public function getPossibleErrors() {
return array_merge( parent::getPossibleErrors(), array(
array( 'invalidtitle', 'title' ),
array( 'toofewexpiries', 'noofexpiries', 'noofprotections' ),
array( 'create-titleexists' ),
array( 'missingtitle-createonly' ),
array( 'protect-invalidaction', 'action' ),
array( 'protect-invalidlevel', 'level' ),
array( 'invalidexpiry', 'expiry' ),
array( 'pastexpiry', 'expiry' ),
) );
}
public function needsToken() {
return true;
}
public function getTokenSalt() {
return '';
}
public function getExamples() {
return array(
'api.php?action=protect&title=Main%20Page&token=123ABC&protections=edit=sysop|move=sysop&cascade=&expiry=20070901163000|never',
'api.php?action=protect&title=Main%20Page&token=123ABC&protections=edit=all|move=all&reason=Lifting%20restrictions'
);
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/API:Protect';
}
public function getVersion() {
return __CLASS__ . ': $Id$';
}
}
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