Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
i18n	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
ApiAMCreateAccount.php	4.17 KB	-rw-r--r--	2016-11-28 20:20
ApiAuthManagerHelper.php	12.14 KB	-rw-r--r--	2016-11-28 20:20
ApiBase.php	84.45 KB	-rw-r--r--	2016-11-28 20:20
ApiBlock.php	5.16 KB	-rw-r--r--	2016-11-28 20:20
ApiCSPReport.php	6.34 KB	-rw-r--r--	2016-11-28 20:20
ApiChangeAuthenticationData.php	2.95 KB	-rw-r--r--	2016-11-28 20:20
ApiCheckToken.php	2.24 KB	-rw-r--r--	2016-11-28 20:20
ApiClearHasMsg.php	1.62 KB	-rw-r--r--	2016-11-28 20:20
ApiClientLogin.php	4.39 KB	-rw-r--r--	2016-11-28 20:20
ApiComparePages.php	3.51 KB	-rw-r--r--	2016-11-28 20:20
ApiContinuationManager.php	8.03 KB	-rw-r--r--	2016-11-28 20:20
ApiDelete.php	6.38 KB	-rw-r--r--	2016-11-28 20:20
ApiDisabled.php	1.42 KB	-rw-r--r--	2016-11-28 20:20
ApiEditPage.php	18.94 KB	-rw-r--r--	2016-11-28 20:20
ApiEmailUser.php	2.79 KB	-rw-r--r--	2016-11-28 20:20
ApiErrorFormatter.php	9.31 KB	-rw-r--r--	2016-11-28 20:20
ApiExpandTemplates.php	7.05 KB	-rw-r--r--	2016-11-28 20:20
ApiFeedContributions.php	6.51 KB	-rw-r--r--	2016-11-28 20:20
ApiFeedRecentChanges.php	5.32 KB	-rw-r--r--	2016-11-28 20:20
ApiFeedWatchlist.php	8.96 KB	-rw-r--r--	2016-11-28 20:20
ApiFileRevert.php	3.86 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatBase.php	8.3 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatDbg.php	1.77 KB	-rw-r--r--	2010-12-22 21:52
ApiFormatDump.php	1.79 KB	-rw-r--r--	2011-01-10 23:36
ApiFormatFeedWrapper.php	3.51 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatJson.php	3.86 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatNone.php	1.07 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatPhp.php	2.47 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatRaw.php	3.02 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatTxt.php	1.75 KB	-rw-r--r--	2010-12-22 21:52
ApiFormatWddx.php	4.07 KB	-rw-r--r--	2010-12-22 21:52
ApiFormatXml.php	8.96 KB	-rw-r--r--	2016-11-28 20:20
ApiFormatYaml.php	1.37 KB	-rw-r--r--	2011-04-18 13:42
ApiHelp.php	26.17 KB	-rw-r--r--	2016-11-28 20:20
ApiHelpParamValueMessage.php	1.95 KB	-rw-r--r--	2016-11-28 20:20
ApiImageRotate.php	5.19 KB	-rw-r--r--	2016-11-28 20:20
ApiImport.php	4.95 KB	-rw-r--r--	2016-11-28 20:20
ApiLinkAccount.php	3.83 KB	-rw-r--r--	2016-11-28 20:20
ApiLogin.php	9.22 KB	-rw-r--r--	2016-11-28 20:20
ApiLogout.php	2.04 KB	-rw-r--r--	2016-11-28 20:20
ApiMain.php	55.81 KB	-rw-r--r--	2016-11-28 20:20
ApiManageTags.php	3.24 KB	-rw-r--r--	2016-11-28 20:20
ApiMergeHistory.php	3.75 KB	-rw-r--r--	2016-11-28 20:20
ApiMessage.php	5.64 KB	-rw-r--r--	2016-11-28 20:20
ApiModuleManager.php	8.31 KB	-rw-r--r--	2016-11-28 20:20
ApiMove.php	7.22 KB	-rw-r--r--	2016-11-28 20:20
ApiOpenSearch.php	11.74 KB	-rw-r--r--	2016-11-28 20:20
ApiOptions.php	5.25 KB	-rw-r--r--	2016-11-28 20:20
ApiPageSet.php	44.37 KB	-rw-r--r--	2016-11-28 20:20
ApiParamInfo.php	14.88 KB	-rw-r--r--	2016-11-28 20:20
ApiParse.php	26.07 KB	-rw-r--r--	2016-11-28 20:20
ApiPatrol.php	2.99 KB	-rw-r--r--	2016-11-28 20:20
ApiProtect.php	5.54 KB	-rw-r--r--	2016-11-28 20:20
ApiPurge.php	5.83 KB	-rw-r--r--	2016-11-28 20:20
ApiQuery.php	17.13 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllCategories.php	5.79 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllDeletedRevisions.php	14.65 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllImages.php	11.64 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllLinks.php	8.69 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllMessages.php	7.26 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllPages.php	9.65 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllRevisions.php	8.78 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllUsers.php	11.5 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryAllimages.php	8.42 KB	-rw-r--r--	2011-11-28 16:52
ApiQueryAllmessages.php	7.59 KB	-rw-r--r--	2011-11-28 16:52
ApiQueryAllpages.php	10.24 KB	-rw-r--r--	2011-11-28 16:52
ApiQueryAuthManagerInfo.php	4.11 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryBacklinks.php	17.24 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryBacklinksprop.php	12.31 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryBase.php	17.33 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryBlocks.php	10.29 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryCategories.php	6.53 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryCategoryInfo.php	3.29 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryCategoryMembers.php	11.99 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryContributors.php	7.5 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryDeletedRevisions.php	9.64 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryDeletedrevs.php	16.42 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryDisabled.php	1.4 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryDuplicateFiles.php	5.38 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryExtLinksUsage.php	5.94 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryExternalLinks.php	3.79 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryFileRepoInfo.php	3.2 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryFilearchive.php	9.18 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryGeneratorBase.php	3.27 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryIWBacklinks.php	5.62 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryIWLinks.php	5.12 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryImageInfo.php	25.98 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryImages.php	4.88 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryInfo.php	27.38 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryLangBacklinks.php	5.55 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryLangLinks.php	5.44 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryLinks.php	6.63 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryLogEvents.php	14.02 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryMyStashedFiles.php	4.04 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryPagePropNames.php	2.96 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryPageProps.php	3.13 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryPagesWithProp.php	4.84 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryPrefixSearch.php	3.63 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryProtectedTitles.php	6.83 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryQueryPage.php	4.6 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryRandom.php	6.56 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryRecentChanges.php	21.5 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryRevisions.php	14.46 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryRevisionsBase.php	15.64 KB	-rw-r--r--	2016-11-28 20:20
ApiQuerySearch.php	10.87 KB	-rw-r--r--	2016-11-28 20:20
ApiQuerySiteinfo.php	26.94 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryStashImageInfo.php	4.25 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryTags.php	4.93 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryTokens.php	4 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryUserContributions.php	17.06 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryUserInfo.php	9.93 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryUsers.php	10.21 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryWatchlist.php	15.41 KB	-rw-r--r--	2016-11-28 20:20
ApiQueryWatchlistRaw.php	5.74 KB	-rw-r--r--	2016-11-28 20:20
ApiRemoveAuthenticationData.php	3.29 KB	-rw-r--r--	2016-11-28 20:20
ApiResetPassword.php	3.89 KB	-rw-r--r--	2016-11-28 20:20
ApiResult.php	36.21 KB	-rw-r--r--	2016-11-28 20:20
ApiRevisionDelete.php	6.42 KB	-rw-r--r--	2016-11-28 20:20
ApiRollback.php	6.02 KB	-rw-r--r--	2016-11-28 20:20
ApiRsd.php	4.71 KB	-rw-r--r--	2016-11-28 20:20
ApiSerializable.php	1.55 KB	-rw-r--r--	2016-11-28 20:20
ApiSetNotificationTimestamp.php	7.01 KB	-rw-r--r--	2016-11-28 20:20
ApiStashEdit.php	15.04 KB	-rw-r--r--	2016-11-28 20:20
ApiTag.php	4.6 KB	-rw-r--r--	2016-11-28 20:20
ApiTokens.php	3.11 KB	-rw-r--r--	2016-11-28 20:20
ApiUnblock.php	3.52 KB	-rw-r--r--	2016-11-28 20:20
ApiUndelete.php	3.9 KB	-rw-r--r--	2016-11-28 20:20
ApiUpload.php	30.6 KB	-rw-r--r--	2016-11-28 20:20
ApiUserrights.php	3.92 KB	-rw-r--r--	2016-11-28 20:20
ApiWatch.php	5.3 KB	-rw-r--r--	2016-11-28 20:20
SearchApi.php	6.16 KB	-rw-r--r--	2016-11-28 20:20

Rename

<?php
/**
 * Copyright © 2016 Brad Jorsch <bjorsch@wikimedia.org>
 *
 * 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
 * @since 1.27
 */

use MediaWiki\Auth\AuthManager;
use MediaWiki\Auth\AuthenticationRequest;
use MediaWiki\Auth\AuthenticationResponse;
use MediaWiki\Auth\CreateFromLoginAuthenticationRequest;
use MediaWiki\Logger\LoggerFactory;

/**
 * Helper class for AuthManager-using API modules. Intended for use via
 * composition.
 *
 * @ingroup API
 */
class ApiAuthManagerHelper {

/** @var ApiBase API module, for context and parameters */
	private $module;

/** @var string Message output format */
	private $messageFormat;

/**
	 * @param ApiBase $module API module, for context and parameters
	 */
	public function __construct( ApiBase $module ) {
		$this->module = $module;

$params = $module->extractRequestParams();
		$this->messageFormat = isset( $params['messageformat'] ) ? $params['messageformat'] : 'wikitext';
	}

/**
	 * Static version of the constructor, for chaining
	 * @param ApiBase $module API module, for context and parameters
	 * @return ApiAuthManagerHelper
	 */
	public static function newForModule( ApiBase $module ) {
		return new self( $module );
	}

/**
	 * Format a message for output
	 * @param array &$res Result array
	 * @param string $key Result key
	 * @param Message $message
	 */
	private function formatMessage( array &$res, $key, Message $message ) {
		switch ( $this->messageFormat ) {
			case 'none':
				break;

case 'wikitext':
				$res[$key] = $message->setContext( $this->module )->text();
				break;

case 'html':
				$res[$key] = $message->setContext( $this->module )->parseAsBlock();
				$res[$key] = Parser::stripOuterParagraph( $res[$key] );
				break;

case 'raw':
				$res[$key] = [
					'key' => $message->getKey(),
					'params' => $message->getParams(),
				];
				ApiResult::setIndexedTagName( $res[$key]['params'], 'param' );
				break;
		}
	}

/**
	 * Call $manager->securitySensitiveOperationStatus()
	 * @param string $operation Operation being checked.
	 * @throws UsageException
	 */
	public function securitySensitiveOperation( $operation ) {
		$status = AuthManager::singleton()->securitySensitiveOperationStatus( $operation );
		switch ( $status ) {
			case AuthManager::SEC_OK:
				return;

case AuthManager::SEC_REAUTH:
				$this->module->dieUsage(
					'You have not authenticated recently in this session, please reauthenticate.', 'reauthenticate'
				);

case AuthManager::SEC_FAIL:
				$this->module->dieUsage(
					'This action is not available as your identify cannot be verified.', 'cannotreauthenticate'
				);

default:
				throw new UnexpectedValueException( "Unknown status \"$status\"" );
		}
	}

/**
	 * Filter out authentication requests by class name
	 * @param AuthenticationRequest[] $reqs Requests to filter
	 * @param string[] $blacklist Class names to remove
	 * @return AuthenticationRequest[]
	 */
	public static function blacklistAuthenticationRequests( array $reqs, array $blacklist ) {
		if ( $blacklist ) {
			$blacklist = array_flip( $blacklist );
			$reqs = array_filter( $reqs, function ( $req ) use ( $blacklist ) {
				return !isset( $blacklist[get_class( $req )] );
			} );
		}
		return $reqs;
	}

/**
	 * Fetch and load the AuthenticationRequests for an action
	 * @param string $action One of the AuthManager::ACTION_* constants
	 * @return AuthenticationRequest[]
	 */
	public function loadAuthenticationRequests( $action ) {
		$params = $this->module->extractRequestParams();

$manager = AuthManager::singleton();
		$reqs = $manager->getAuthenticationRequests( $action, $this->module->getUser() );

// Filter requests, if requested to do so
		$wantedRequests = null;
		if ( isset( $params['requests'] ) ) {
			$wantedRequests = array_flip( $params['requests'] );
		} elseif ( isset( $params['request'] ) ) {
			$wantedRequests = [ $params['request'] => true ];
		}
		if ( $wantedRequests !== null ) {
			$reqs = array_filter( $reqs, function ( $req ) use ( $wantedRequests ) {
				return isset( $wantedRequests[$req->getUniqueId()] );
			} );
		}

// Collect the fields for all the requests
		$fields = [];
		$sensitive = [];
		foreach ( $reqs as $req ) {
			$info = (array)$req->getFieldInfo();
			$fields += $info;
			$sensitive += array_filter( $info, function ( $opts ) {
				return !empty( $opts['sensitive'] );
			} );
		}

// Extract the request data for the fields and mark those request
		// parameters as used
		$data = array_intersect_key( $this->module->getRequest()->getValues(), $fields );
		$this->module->getMain()->markParamsUsed( array_keys( $data ) );

if ( $sensitive ) {
			try {
				$this->module->requirePostedParameters( array_keys( $sensitive ), 'noprefix' );
			} catch ( UsageException $ex ) {
				// Make this a warning for now, upgrade to an error in 1.29.
				$this->module->setWarning( $ex->getMessage() );
				$this->module->logFeatureUsage( $this->module->getModuleName() . '-params-in-query-string' );
			}
		}

return AuthenticationRequest::loadRequestsFromSubmission( $reqs, $data );
	}

/**
	 * Format an AuthenticationResponse for return
	 * @param AuthenticationResponse $res
	 * @return array
	 */
	public function formatAuthenticationResponse( AuthenticationResponse $res ) {
		$ret = [
			'status' => $res->status,
		];

if ( $res->status === AuthenticationResponse::PASS && $res->username !== null ) {
			$ret['username'] = $res->username;
		}

if ( $res->status === AuthenticationResponse::REDIRECT ) {
			$ret['redirecttarget'] = $res->redirectTarget;
			if ( $res->redirectApiData !== null ) {
				$ret['redirectdata'] = $res->redirectApiData;
			}
		}

if ( $res->status === AuthenticationResponse::REDIRECT ||
			$res->status === AuthenticationResponse::UI ||
			$res->status === AuthenticationResponse::RESTART
		) {
			$ret += $this->formatRequests( $res->neededRequests );
		}

if ( $res->status === AuthenticationResponse::FAIL ||
			$res->status === AuthenticationResponse::UI ||
			$res->status === AuthenticationResponse::RESTART
		) {
			$this->formatMessage( $ret, 'message', $res->message );
		}

if ( $res->status === AuthenticationResponse::FAIL ||
			$res->status === AuthenticationResponse::RESTART
		) {
			$this->module->getRequest()->getSession()->set(
				'ApiAuthManagerHelper::createRequest',
				$res->createRequest
			);
			$ret['canpreservestate'] = $res->createRequest !== null;
		} else {
			$this->module->getRequest()->getSession()->remove( 'ApiAuthManagerHelper::createRequest' );
		}

return $ret;
	}

/**
	 * Logs successful or failed authentication.
	 * @param string|AuthenticationResponse $result Response or error message
	 * @param string $event Event type (e.g. 'accountcreation')
	 */
	public function logAuthenticationResult( $event, $result ) {
		if ( is_string( $result ) ) {
			$status = Status::newFatal( $result );
		} elseif ( $result->status === AuthenticationResponse::PASS ) {
			$status = Status::newGood();
		} elseif ( $result->status === AuthenticationResponse::FAIL ) {
			$status = Status::newFatal( $result->message );
		} else {
			return;
		}

$module = $this->module->getModuleName();
		LoggerFactory::getInstance( 'authevents' )->info( "$module API attempt", [
			'event' => $event,
			'status' => $status,
			'module' => $module,
		] );
	}

/**
	 * Fetch the preserved CreateFromLoginAuthenticationRequest, if any
	 * @return CreateFromLoginAuthenticationRequest|null
	 */
	public function getPreservedRequest() {
		$ret = $this->module->getRequest()->getSession()->get( 'ApiAuthManagerHelper::createRequest' );
		return $ret instanceof CreateFromLoginAuthenticationRequest ? $ret : null;
	}

/**
	 * Format an array of AuthenticationRequests for return
	 * @param AuthenticationRequest[] $reqs
	 * @return array Will have a 'requests' key, and also 'fields' if $module's
	 *  params include 'mergerequestfields'.
	 */
	public function formatRequests( array $reqs ) {
		$params = $this->module->extractRequestParams();
		$mergeFields = !empty( $params['mergerequestfields'] );

$ret = [ 'requests' => [] ];
		foreach ( $reqs as $req ) {
			$describe = $req->describeCredentials();
			$reqInfo = [
				'id' => $req->getUniqueId(),
				'metadata' => $req->getMetadata() + [ ApiResult::META_TYPE => 'assoc' ],
			];
			switch ( $req->required ) {
				case AuthenticationRequest::OPTIONAL:
					$reqInfo['required'] = 'optional';
					break;
				case AuthenticationRequest::REQUIRED:
					$reqInfo['required'] = 'required';
					break;
				case AuthenticationRequest::PRIMARY_REQUIRED:
					$reqInfo['required'] = 'primary-required';
					break;
			}
			$this->formatMessage( $reqInfo, 'provider', $describe['provider'] );
			$this->formatMessage( $reqInfo, 'account', $describe['account'] );
			if ( !$mergeFields ) {
				$reqInfo['fields'] = $this->formatFields( (array)$req->getFieldInfo() );
			}
			$ret['requests'][] = $reqInfo;
		}

if ( $mergeFields ) {
			$fields = AuthenticationRequest::mergeFieldInfo( $reqs );
			$ret['fields'] = $this->formatFields( $fields );
		}

return $ret;
	}

/**
	 * Clean up a field array for output
	 * @param ApiBase $module For context and parameters 'mergerequestfields'
	 *  and 'messageformat'
	 * @param array $fields
	 * @return array
	 */
	private function formatFields( array $fields ) {
		static $copy = [
			'type' => true,
			'value' => true,
		];

$module = $this->module;
		$retFields = [];

foreach ( $fields as $name => $field ) {
			$ret = array_intersect_key( $field, $copy );

if ( isset( $field['options'] ) ) {
				$ret['options'] = array_map( function ( $msg ) use ( $module ) {
					return $msg->setContext( $module )->plain();
				}, $field['options'] );
				ApiResult::setArrayType( $ret['options'], 'assoc' );
			}
			$this->formatMessage( $ret, 'label', $field['label'] );
			$this->formatMessage( $ret, 'help', $field['help'] );
			$ret['optional'] = !empty( $field['optional'] );
			$ret['sensitive'] = !empty( $field['sensitive'] );

$retFields[$name] = $ret;
		}

ApiResult::setArrayType( $retFields, 'assoc' );

return $retFields;
	}

/**
	 * Fetch the standard parameters this helper recognizes
	 * @param string $action AuthManager action
	 * @param string $param... Parameters to use
	 * @return array
	 */
	public static function getStandardParams( $action, $param /* ... */ ) {
		$params = [
			'requests' => [
				ApiBase::PARAM_TYPE => 'string',
				ApiBase::PARAM_ISMULTI => true,
				ApiBase::PARAM_HELP_MSG => [ 'api-help-authmanagerhelper-requests', $action ],
			],
			'request' => [
				ApiBase::PARAM_TYPE => 'string',
				ApiBase::PARAM_REQUIRED => true,
				ApiBase::PARAM_HELP_MSG => [ 'api-help-authmanagerhelper-request', $action ],
			],
			'messageformat' => [
				ApiBase::PARAM_DFLT => 'wikitext',
				ApiBase::PARAM_TYPE => [ 'html', 'wikitext', 'raw', 'none' ],
				ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-messageformat',
			],
			'mergerequestfields' => [
				ApiBase::PARAM_DFLT => false,
				ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-mergerequestfields',
			],
			'preservestate' => [
				ApiBase::PARAM_DFLT => false,
				ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-preservestate',
			],
			'returnurl' => [
				ApiBase::PARAM_TYPE => 'string',
				ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-returnurl',
			],
			'continue' => [
				ApiBase::PARAM_DFLT => false,
				ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-continue',
			],
		];

$ret = [];
		$wantedParams = func_get_args();
		array_shift( $wantedParams );
		foreach ( $wantedParams as $name ) {
			if ( isset( $params[$name] ) ) {
				$ret[$name] = $params[$name];
			}
		}
		return $ret;
	}
}